passdb/pdb_ldap.c

ソースコードを見る。

データ構造

struct  ldap_search_state

関数

static LDAP * priv2ld (struct ldapsam_privates *priv)
static const char * get_userattr_key2string (int schema_ver, int key)
const char ** get_userattr_list (TALLOC_CTX *mem_ctx, int schema_ver)
static const char ** get_userattr_delete_list (TALLOC_CTX *mem_ctx, int schema_ver)
static const char * get_objclass_filter (int schema_ver)
static NTSTATUS ldapsam_get_seq_num (struct pdb_methods *my_methods, time_t *seq_num)
int ldapsam_search_suffix_by_name (struct ldapsam_privates *ldap_state, const char *user, LDAPMessage **result, const char **attr)
static int ldapsam_search_suffix_by_rid (struct ldapsam_privates *ldap_state, uint32 rid, LDAPMessage **result, const char **attr)
static int ldapsam_search_suffix_by_sid (struct ldapsam_privates *ldap_state, const DOM_SID *sid, LDAPMessage **result, const char **attr)
static int ldapsam_delete_entry (struct ldapsam_privates *priv, TALLOC_CTX *mem_ctx, LDAPMessage *entry, const char *objectclass, const char **attrs)
static time_t ldapsam_get_entry_timestamp (struct ldapsam_privates *ldap_state, LDAPMessage *entry)
static BOOL init_sam_from_ldap (struct ldapsam_privates *ldap_state, struct samu *sampass, LDAPMessage *entry)
static BOOL init_ldap_from_sam (struct ldapsam_privates *ldap_state, LDAPMessage *existing, LDAPMod ***mods, struct samu *sampass, BOOL(*need_update)(const struct samu *, enum pdb_elements))
static NTSTATUS ldapsam_setsampwent (struct pdb_methods *my_methods, BOOL update, uint32 acb_mask)
static void ldapsam_endsampwent (struct pdb_methods *my_methods)
static NTSTATUS ldapsam_getsampwent (struct pdb_methods *my_methods, struct samu *user)
static void append_attr (TALLOC_CTX *mem_ctx, const char ***attr_list, const char *new_attr)
static NTSTATUS ldapsam_getsampwnam (struct pdb_methods *my_methods, struct samu *user, const char *sname)
static int ldapsam_get_ldap_user_by_sid (struct ldapsam_privates *ldap_state, const DOM_SID *sid, LDAPMessage **result)
static NTSTATUS ldapsam_getsampwsid (struct pdb_methods *my_methods, struct samu *user, const DOM_SID *sid)
static NTSTATUS ldapsam_modify_entry (struct pdb_methods *my_methods, struct samu *newpwd, char *dn, LDAPMod **mods, int ldap_op, BOOL(*need_update)(const struct samu *, enum pdb_elements))
static NTSTATUS ldapsam_delete_sam_account (struct pdb_methods *my_methods, struct samu *sam_acct)
static BOOL element_is_changed (const struct samu *sampass, enum pdb_elements element)
static NTSTATUS ldapsam_update_sam_account (struct pdb_methods *my_methods, struct samu *newpwd)
static NTSTATUS ldapsam_rename_sam_account (struct pdb_methods *my_methods, struct samu *old_acct, const char *newname)
static BOOL element_is_set_or_changed (const struct samu *sampass, enum pdb_elements element)
static NTSTATUS ldapsam_add_sam_account (struct pdb_methods *my_methods, struct samu *newpwd)
static int ldapsam_search_one_group (struct ldapsam_privates *ldap_state, const char *filter, LDAPMessage **result)
static BOOL init_group_from_ldap (struct ldapsam_privates *ldap_state, GROUP_MAP *map, LDAPMessage *entry)
static NTSTATUS ldapsam_getgroup (struct pdb_methods *methods, const char *filter, GROUP_MAP *map)
static NTSTATUS ldapsam_getgrsid (struct pdb_methods *methods, GROUP_MAP *map, DOM_SID sid)
static NTSTATUS ldapsam_getgrgid (struct pdb_methods *methods, GROUP_MAP *map, gid_t gid)
static NTSTATUS ldapsam_getgrnam (struct pdb_methods *methods, GROUP_MAP *map, const char *name)
static BOOL ldapsam_extract_rid_from_entry (LDAP *ldap_struct, LDAPMessage *entry, const DOM_SID *domain_sid, uint32 *rid)
static NTSTATUS ldapsam_enum_group_members (struct pdb_methods *methods, TALLOC_CTX *mem_ctx, const DOM_SID *group, uint32 **pp_member_rids, size_t *p_num_members)
static NTSTATUS ldapsam_enum_group_memberships (struct pdb_methods *methods, TALLOC_CTX *mem_ctx, struct samu *user, DOM_SID **pp_sids, gid_t **pp_gids, size_t *p_num_groups)
static NTSTATUS ldapsam_map_posixgroup (TALLOC_CTX *mem_ctx, struct ldapsam_privates *ldap_state, GROUP_MAP *map)
static NTSTATUS ldapsam_add_group_mapping_entry (struct pdb_methods *methods, GROUP_MAP *map)
static NTSTATUS ldapsam_update_group_mapping_entry (struct pdb_methods *methods, GROUP_MAP *map)
static NTSTATUS ldapsam_delete_group_mapping_entry (struct pdb_methods *methods, DOM_SID sid)
static NTSTATUS ldapsam_setsamgrent (struct pdb_methods *my_methods, BOOL update)
static void ldapsam_endsamgrent (struct pdb_methods *my_methods)
static NTSTATUS ldapsam_getsamgrent (struct pdb_methods *my_methods, GROUP_MAP *map)
static NTSTATUS ldapsam_enum_group_mapping (struct pdb_methods *methods, const DOM_SID *domsid, enum lsa_SidType sid_name_use, GROUP_MAP **pp_rmap, size_t *p_num_entries, BOOL unix_only)
static NTSTATUS ldapsam_modify_aliasmem (struct pdb_methods *methods, const DOM_SID *alias, const DOM_SID *member, int modop)
static NTSTATUS ldapsam_add_aliasmem (struct pdb_methods *methods, const DOM_SID *alias, const DOM_SID *member)
static NTSTATUS ldapsam_del_aliasmem (struct pdb_methods *methods, const DOM_SID *alias, const DOM_SID *member)
static NTSTATUS ldapsam_enum_aliasmem (struct pdb_methods *methods, const DOM_SID *alias, DOM_SID **pp_members, size_t *p_num_members)
static NTSTATUS ldapsam_alias_memberships (struct pdb_methods *methods, TALLOC_CTX *mem_ctx, const DOM_SID *domain_sid, const DOM_SID *members, size_t num_members, uint32 **pp_alias_rids, size_t *p_num_alias_rids)
static NTSTATUS ldapsam_set_account_policy_in_ldap (struct pdb_methods *methods, int policy_index, uint32 value)
static NTSTATUS ldapsam_set_account_policy (struct pdb_methods *methods, int policy_index, uint32 value)
static NTSTATUS ldapsam_get_account_policy_from_ldap (struct pdb_methods *methods, int policy_index, uint32 *value)
static NTSTATUS ldapsam_get_account_policy (struct pdb_methods *methods, int policy_index, uint32 *value)
static NTSTATUS ldapsam_lookup_rids (struct pdb_methods *methods, const DOM_SID *domain_sid, int num_rids, uint32 *rids, const char **names, enum lsa_SidType *attrs)
static char * get_ldap_filter (TALLOC_CTX *mem_ctx, const char *username)
const char ** talloc_attrs (TALLOC_CTX *mem_ctx,...)
static BOOL ldapsam_search_firstpage (struct pdb_search *search)
static BOOL ldapsam_search_nextpage (struct pdb_search *search)
static BOOL ldapsam_search_next_entry (struct pdb_search *search, struct samr_displayentry *entry)
static void ldapsam_search_end (struct pdb_search *search)
static BOOL ldapuser2displayentry (struct ldap_search_state *state, TALLOC_CTX *mem_ctx, LDAP *ld, LDAPMessage *entry, struct samr_displayentry *result)
static BOOL ldapsam_search_users (struct pdb_methods *methods, struct pdb_search *search, uint32 acct_flags)
static BOOL ldapgroup2displayentry (struct ldap_search_state *state, TALLOC_CTX *mem_ctx, LDAP *ld, LDAPMessage *entry, struct samr_displayentry *result)
static BOOL ldapsam_search_grouptype (struct pdb_methods *methods, struct pdb_search *search, const DOM_SID *sid, enum lsa_SidType type)
static BOOL ldapsam_search_groups (struct pdb_methods *methods, struct pdb_search *search)
static BOOL ldapsam_search_aliases (struct pdb_methods *methods, struct pdb_search *search, const DOM_SID *sid)
static BOOL ldapsam_rid_algorithm (struct pdb_methods *methods)
static NTSTATUS ldapsam_get_new_rid (struct ldapsam_privates *priv, uint32 *rid)
static NTSTATUS ldapsam_new_rid_internal (struct pdb_methods *methods, uint32 *rid)
static BOOL ldapsam_new_rid (struct pdb_methods *methods, uint32 *rid)
static BOOL ldapsam_sid_to_id (struct pdb_methods *methods, const DOM_SID *sid, union unid_t *id, enum lsa_SidType *type)
static NTSTATUS ldapsam_create_user (struct pdb_methods *my_methods, TALLOC_CTX *tmp_ctx, const char *name, uint32 acb_info, uint32 *rid)
static NTSTATUS ldapsam_delete_user (struct pdb_methods *my_methods, TALLOC_CTX *tmp_ctx, struct samu *sam_acct)
static NTSTATUS ldapsam_create_dom_group (struct pdb_methods *my_methods, TALLOC_CTX *tmp_ctx, const char *name, uint32 *rid)
static NTSTATUS ldapsam_delete_dom_group (struct pdb_methods *my_methods, TALLOC_CTX *tmp_ctx, uint32 rid)
static NTSTATUS ldapsam_change_groupmem (struct pdb_methods *my_methods, TALLOC_CTX *tmp_ctx, uint32 group_rid, uint32 member_rid, int modop)
static NTSTATUS ldapsam_add_groupmem (struct pdb_methods *my_methods, TALLOC_CTX *tmp_ctx, uint32 group_rid, uint32 member_rid)
static NTSTATUS ldapsam_del_groupmem (struct pdb_methods *my_methods, TALLOC_CTX *tmp_ctx, uint32 group_rid, uint32 member_rid)
static NTSTATUS ldapsam_set_primary_group (struct pdb_methods *my_methods, TALLOC_CTX *mem_ctx, struct samu *sampass)
static void free_private_data (void **vp)
static NTSTATUS pdb_init_ldapsam_common (struct pdb_methods **pdb_method, const char *location)
NTSTATUS pdb_init_ldapsam_compat (struct pdb_methods **pdb_method, const char *location)
NTSTATUS pdb_init_ldapsam (struct pdb_methods **pdb_method, const char *location)
NTSTATUS pdb_ldap_init (void)


関数

static LDAP* priv2ld ( struct ldapsam_privates priv  )  [static]

pdb_ldap.c87 行で定義されています。

参照先 smbldap_state::ldap_structldapsam_privates::smbldap_state.

参照元 init_sam_from_ldap()ldapsam_change_groupmem()ldapsam_create_dom_group()ldapsam_create_user()ldapsam_delete_dom_group()ldapsam_delete_entry()ldapsam_delete_group_mapping_entry()ldapsam_delete_sam_account()ldapsam_delete_user()ldapsam_get_account_policy_from_ldap()ldapsam_get_new_rid()ldapsam_getgroup()ldapsam_getsampwent()ldapsam_set_primary_group().

00088 {
00089         return priv->smbldap_state->ldap_struct;
00090 }

static const char* get_userattr_key2string ( int  schema_ver,
int  key 
) [static]

pdb_ldap.c96 行で定義されています。

参照先 attrib_map_v22attrib_map_v30get_attr_key2string().

参照元 init_ldap_from_sam()init_sam_from_ldap()ldapsam_add_sam_account()ldapsam_get_entry_timestamp()ldapsam_get_ldap_user_by_sid()ldapsam_getsampwnam()ldapsam_search_suffix_by_sid()pdb_init_ldapsam().

00097 {
00098         switch ( schema_ver ) {
00099                 case SCHEMAVER_SAMBAACCOUNT:
00100                         return get_attr_key2string( attrib_map_v22, key );
00101                         
00102                 case SCHEMAVER_SAMBASAMACCOUNT:
00103                         return get_attr_key2string( attrib_map_v30, key );
00104                         
00105                 default:
00106                         DEBUG(0,("get_userattr_key2string: unknown schema version specified\n"));
00107                         break;
00108         }
00109         return NULL;
00110 }

const char** get_userattr_list ( TALLOC_CTX mem_ctx,
int  schema_ver 
)

pdb_ldap.c116 行で定義されています。

参照先 attrib_map_v22attrib_map_v30get_attr_list().

参照元 ldapsam_add_sam_account()ldapsam_get_ldap_user_by_sid()ldapsam_getsampwnam()ldapsam_setsampwent()ldapsam_update_sam_account()pdb_nds_update_login_attempts().

00117 {
00118         switch ( schema_ver ) {
00119                 case SCHEMAVER_SAMBAACCOUNT:
00120                         return get_attr_list( mem_ctx, attrib_map_v22 );
00121                         
00122                 case SCHEMAVER_SAMBASAMACCOUNT:
00123                         return get_attr_list( mem_ctx, attrib_map_v30 );
00124                 default:
00125                         DEBUG(0,("get_userattr_list: unknown schema version specified!\n"));
00126                         break;
00127         }
00128         
00129         return NULL;
00130 }

static const char** get_userattr_delete_list ( TALLOC_CTX mem_ctx,
int  schema_ver 
) [static]

pdb_ldap.c136 行で定義されています。

参照先 attrib_map_to_delete_v22attrib_map_to_delete_v30get_attr_list().

参照元 ldapsam_delete_sam_account().

00138 {
00139         switch ( schema_ver ) {
00140                 case SCHEMAVER_SAMBAACCOUNT:
00141                         return get_attr_list( mem_ctx,
00142                                               attrib_map_to_delete_v22 );
00143                         
00144                 case SCHEMAVER_SAMBASAMACCOUNT:
00145                         return get_attr_list( mem_ctx,
00146                                               attrib_map_to_delete_v30 );
00147                 default:
00148                         DEBUG(0,("get_userattr_delete_list: unknown schema version specified!\n"));
00149                         break;
00150         }
00151         
00152         return NULL;
00153 }

static const char* get_objclass_filter ( int  schema_ver  )  [static]

pdb_ldap.c161 行で定義されています。

参照先 fstr_sprintf().

参照元 ldapsam_search_suffix_by_name()ldapsam_search_suffix_by_rid()ldapsam_search_suffix_by_sid()ldapsam_setsampwent().

00162 {
00163         static fstring objclass_filter;
00164         
00165         switch( schema_ver ) {
00166                 case SCHEMAVER_SAMBAACCOUNT:
00167                         fstr_sprintf( objclass_filter, "(objectclass=%s)", LDAP_OBJ_SAMBAACCOUNT );
00168                         break;
00169                 case SCHEMAVER_SAMBASAMACCOUNT:
00170                         fstr_sprintf( objclass_filter, "(objectclass=%s)", LDAP_OBJ_SAMBASAMACCOUNT );
00171                         break;
00172                 default:
00173                         DEBUG(0,("get_objclass_filter: Invalid schema version specified!\n"));
00174                         break;
00175         }
00176         
00177         return objclass_filter; 
00178 }

static NTSTATUS ldapsam_get_seq_num ( struct pdb_methods my_methods,
time_t *  seq_num 
) [static]

pdb_ldap.c184 行で定義されています。

参照先 ldapsam_privates::entrygeneralized_to_unix_time()smbldap_state::ldap_structLDAP_SUCCESSlp_parm_bool()lp_parm_int()next_token()ntstatuspdb_methods::private_datapstr_sprintf()smbldap_has_naming_context()smbldap_search()ldapsam_privates::smbldap_statetalloc_init()talloc_strdup()values.

参照元 pdb_init_ldapsam_common().

00185 {
00186         struct ldapsam_privates *ldap_state = (struct ldapsam_privates *)my_methods->private_data;
00187         NTSTATUS ntstatus = NT_STATUS_UNSUCCESSFUL;
00188         LDAPMessage *msg = NULL;
00189         LDAPMessage *entry = NULL;
00190         TALLOC_CTX *mem_ctx;
00191         char **values = NULL;
00192         int rc, num_result, num_values, rid;
00193         pstring suffix;
00194         fstring tok;
00195         const char *p;
00196         const char **attrs;
00197 
00198         /* Unfortunatly there is no proper way to detect syncrepl-support in
00199          * smbldap_connect_system(). The syncrepl OIDs are submitted for publication
00200          * but do not show up in the root-DSE yet. Neither we can query the
00201          * subschema-context for the syncProviderSubentry or syncConsumerSubentry
00202          * objectclass. Currently we require lp_ldap_suffix() to show up as
00203          * namingContext.  -  Guenther
00204          */
00205 
00206         if (!lp_parm_bool(-1, "ldapsam", "syncrepl_seqnum", False)) {
00207                 return ntstatus;
00208         }
00209 
00210         if (!seq_num) {
00211                 DEBUG(3,("ldapsam_get_seq_num: no sequence_number\n"));
00212                 return ntstatus;
00213         }
00214 
00215         if (!smbldap_has_naming_context(ldap_state->smbldap_state->ldap_struct, lp_ldap_suffix())) {
00216                 DEBUG(3,("ldapsam_get_seq_num: DIT not configured to hold %s "
00217                          "as top-level namingContext\n", lp_ldap_suffix()));
00218                 return ntstatus;
00219         }
00220 
00221         mem_ctx = talloc_init("ldapsam_get_seq_num");
00222 
00223         if (mem_ctx == NULL)
00224                 return NT_STATUS_NO_MEMORY;
00225 
00226         if ((attrs = TALLOC_ARRAY(mem_ctx, const char *, 2)) == NULL) {
00227                 ntstatus = NT_STATUS_NO_MEMORY;
00228                 goto done;
00229         }
00230 
00231         /* if we got a syncrepl-rid (up to three digits long) we speak with a consumer */
00232         rid = lp_parm_int(-1, "ldapsam", "syncrepl_rid", -1);
00233         if (rid > 0) {
00234 
00235                 /* consumer syncreplCookie: */
00236                 /* csn=20050126161620Z#0000001#00#00000 */
00237                 attrs[0] = talloc_strdup(mem_ctx, "syncreplCookie");
00238                 attrs[1] = NULL;
00239                 pstr_sprintf( suffix, "cn=syncrepl%d,%s", rid, lp_ldap_suffix());
00240 
00241         } else {
00242 
00243                 /* provider contextCSN */
00244                 /* 20050126161620Z#000009#00#000000 */
00245                 attrs[0] = talloc_strdup(mem_ctx, "contextCSN");
00246                 attrs[1] = NULL;
00247                 pstr_sprintf( suffix, "cn=ldapsync,%s", lp_ldap_suffix());
00248 
00249         }
00250 
00251         rc = smbldap_search(ldap_state->smbldap_state, suffix,
00252                             LDAP_SCOPE_BASE, "(objectclass=*)", attrs, 0, &msg);
00253 
00254         if (rc != LDAP_SUCCESS) {
00255                 goto done;
00256         }
00257 
00258         num_result = ldap_count_entries(ldap_state->smbldap_state->ldap_struct, msg);
00259         if (num_result != 1) {
00260                 DEBUG(3,("ldapsam_get_seq_num: Expected one entry, got %d\n", num_result));
00261                 goto done;
00262         }
00263 
00264         entry = ldap_first_entry(ldap_state->smbldap_state->ldap_struct, msg);
00265         if (entry == NULL) {
00266                 DEBUG(3,("ldapsam_get_seq_num: Could not retrieve entry\n"));
00267                 goto done;
00268         }
00269 
00270         values = ldap_get_values(ldap_state->smbldap_state->ldap_struct, entry, attrs[0]);
00271         if (values == NULL) {
00272                 DEBUG(3,("ldapsam_get_seq_num: no values\n"));
00273                 goto done;
00274         }
00275 
00276         num_values = ldap_count_values(values);
00277         if (num_values == 0) {
00278                 DEBUG(3,("ldapsam_get_seq_num: not a single value\n"));
00279                 goto done;
00280         }
00281 
00282         p = values[0];
00283         if (!next_token(&p, tok, "#", sizeof(tok))) {
00284                 DEBUG(0,("ldapsam_get_seq_num: failed to parse sequence number\n"));
00285                 goto done;
00286         }
00287 
00288         p = tok;
00289         if (!strncmp(p, "csn=", strlen("csn=")))
00290                 p += strlen("csn=");
00291 
00292         DEBUG(10,("ldapsam_get_seq_num: got %s: %s\n", attrs[0], p));
00293 
00294         *seq_num = generalized_to_unix_time(p);
00295 
00296         /* very basic sanity check */
00297         if (*seq_num <= 0) {
00298                 DEBUG(3,("ldapsam_get_seq_num: invalid sequence number: %d\n", 
00299                         (int)*seq_num));
00300                 goto done;
00301         }
00302 
00303         ntstatus = NT_STATUS_OK;
00304 
00305  done:
00306         if (values != NULL)
00307                 ldap_value_free(values);
00308         if (msg != NULL)
00309                 ldap_msgfree(msg);
00310         if (mem_ctx)
00311                 talloc_destroy(mem_ctx);
00312 
00313         return ntstatus;
00314 }

int ldapsam_search_suffix_by_name ( struct ldapsam_privates ldap_state,
const char *  user,
LDAPMessage **  result,
const char **  attr 
)

pdb_ldap.c320 行で定義されています。

参照先 all_string_sub()escape_ldap_string_alloc()get_objclass_filter()pstr_sprintf()ldapsam_privates::schema_versmbldap_search_suffix()ldapsam_privates::smbldap_state.

参照元 ldapsam_add_sam_account()ldapsam_delete_sam_account()ldapsam_getsampwnam()ldapsam_update_sam_account()pdb_nds_update_login_attempts().

00324 {
00325         pstring filter;
00326         char *escape_user = escape_ldap_string_alloc(user);
00327 
00328         if (!escape_user) {
00329                 return LDAP_NO_MEMORY;
00330         }
00331 
00332         /*
00333          * in the filter expression, replace %u with the real name
00334          * so in ldap filter, %u MUST exist :-)
00335          */
00336         pstr_sprintf(filter, "(&%s%s)", "(uid=%u)", 
00337                 get_objclass_filter(ldap_state->schema_ver));
00338 
00339         /* 
00340          * have to use this here because $ is filtered out
00341            * in pstring_sub
00342          */
00343         
00344 
00345         all_string_sub(filter, "%u", escape_user, sizeof(pstring));
00346         SAFE_FREE(escape_user);
00347 
00348         return smbldap_search_suffix(ldap_state->smbldap_state, filter, attr, result);
00349 }

static int ldapsam_search_suffix_by_rid ( struct ldapsam_privates ldap_state,
uint32  rid,
LDAPMessage **  result,
const char **  attr 
) [static]

pdb_ldap.c355 行で定義されています。

参照先 get_objclass_filter()pstr_sprintf()ldapsam_privates::schema_versmbldap_search_suffix()ldapsam_privates::smbldap_state.

参照元 ldapsam_get_ldap_user_by_sid().

00358 {
00359         pstring filter;
00360         int rc;
00361 
00362         pstr_sprintf(filter, "(&(rid=%i)%s)", rid, 
00363                 get_objclass_filter(ldap_state->schema_ver));
00364         
00365         rc = smbldap_search_suffix(ldap_state->smbldap_state, filter, attr, result);
00366         
00367         return rc;
00368 }

static int ldapsam_search_suffix_by_sid ( struct ldapsam_privates ldap_state,
const DOM_SID sid,
LDAPMessage **  result,
const char **  attr 
) [static]

pdb_ldap.c374 行で定義されています。

参照先 get_objclass_filter()get_userattr_key2string()pstr_sprintf()ldapsam_privates::schema_versid_to_string()smbldap_search_suffix()ldapsam_privates::smbldap_state.

参照元 ldapsam_get_ldap_user_by_sid().

00377 {
00378         pstring filter;
00379         int rc;
00380         fstring sid_string;
00381 
00382         pstr_sprintf(filter, "(&(%s=%s)%s)", 
00383                 get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_USER_SID),
00384                 sid_to_string(sid_string, sid), 
00385                 get_objclass_filter(ldap_state->schema_ver));
00386                 
00387         rc = smbldap_search_suffix(ldap_state->smbldap_state, filter, attr, result);
00388         
00389         return rc;
00390 }

static int ldapsam_delete_entry ( struct ldapsam_privates priv,
TALLOC_CTX mem_ctx,
LDAPMessage *  entry,
const char *  objectclass,
const char **  attrs 
) [static]

pdb_ldap.c397 行で定義されています。

参照先 namepriv2ld()smbldap_delete()smbldap_modify()smbldap_set_mod()ldapsam_privates::smbldap_statesmbldap_talloc_dn()strequal()talloc_autofree_ldapmod().

参照元 ldapsam_delete_group_mapping_entry()ldapsam_delete_sam_account().

00402 {
00403         LDAPMod **mods = NULL;
00404         char *name;
00405         const char *dn;
00406         BerElement *ptr = NULL;
00407 
00408         dn = smbldap_talloc_dn(mem_ctx, priv2ld(priv), entry);
00409         if (dn == NULL) {
00410                 return LDAP_NO_MEMORY;
00411         }
00412 
00413         if (lp_ldap_delete_dn()) {
00414                 return smbldap_delete(priv->smbldap_state, dn);
00415         }
00416 
00417         /* Ok, delete only the SAM attributes */
00418         
00419         for (name = ldap_first_attribute(priv2ld(priv), entry, &ptr);
00420              name != NULL;
00421              name = ldap_next_attribute(priv2ld(priv), entry, ptr)) {
00422                 const char **attrib;
00423 
00424                 /* We are only allowed to delete the attributes that
00425                    really exist. */
00426 
00427                 for (attrib = attrs; *attrib != NULL; attrib++) {
00428                         if (strequal(*attrib, name)) {
00429                                 DEBUG(10, ("ldapsam_delete_entry: deleting "
00430                                            "attribute %s\n", name));
00431                                 smbldap_set_mod(&mods, LDAP_MOD_DELETE, name,
00432                                                 NULL);
00433                         }
00434                 }
00435                 ldap_memfree(name);
00436         }
00437 
00438         if (ptr != NULL) {
00439                 ber_free(ptr, 0);
00440         }
00441         
00442         smbldap_set_mod(&mods, LDAP_MOD_DELETE, "objectClass", objectclass);
00443         talloc_autofree_ldapmod(mem_ctx, mods);
00444         
00445         return smbldap_modify(priv->smbldap_state, dn, mods);
00446 }

static time_t ldapsam_get_entry_timestamp ( struct ldapsam_privates ldap_state,
LDAPMessage *  entry 
) [static]

pdb_ldap.c448 行で定義されています。

参照先 get_userattr_key2string()smbldap_state::ldap_structldapsam_privates::schema_versmbldap_get_single_pstring()ldapsam_privates::smbldap_state.

参照元 init_sam_from_ldap().

00449 {
00450         pstring temp;   
00451         struct tm tm;
00452 
00453         if (!smbldap_get_single_pstring(ldap_state->smbldap_state->ldap_struct, entry,
00454                         get_userattr_key2string(ldap_state->schema_ver,LDAP_ATTR_MOD_TIMESTAMP),
00455                         temp))
00456                 return (time_t) 0;
00457 
00458         if ( !strptime(temp, "%Y%m%d%H%M%SZ", &tm)) {
00459                 DEBUG(2,("ldapsam_get_entry_timestamp: strptime failed on: %s\n",
00460                         (char*)temp));
00461                 return (time_t) 0;
00462         }
00463         tzset();
00464         return timegm(&tm);
00465 }

static BOOL init_sam_from_ldap ( struct ldapsam_privates ldap_state,
struct samu sampass,
LDAPMessage *  entry 
) [static]

pdb_ldap.c472 行で定義されています。

参照先 logon_cache_struct::acct_ctrllogon_cache_struct::bad_password_countlogon_cache_struct::bad_password_timeldapsam_privates::domain_namelogon_cache_struct::entry_timestampget_userattr_key2string()ldapsam_privates::is_nds_ldapsmbldap_state::ldap_structLDAP_SUCCESSldapsam_get_entry_timestamp()login_cache_delentry()login_cache_read()lp_parm_bool()nt_lm_owf_gen()pdb_decode_acct_ctrl()PDB_DEFAULTpdb_get_account_policy()pdb_get_acct_ctrl()pdb_get_bad_password_count()pdb_get_bad_password_time()pdb_get_init_flags()pdb_get_user_sid()pdb_gethexhours()pdb_gethexpwd()pdb_nds_get_password()PDB_SETpdb_set_acct_ctrl()pdb_set_acct_desc()pdb_set_bad_password_count()pdb_set_bad_password_time()pdb_set_dir_drive()pdb_set_domain()pdb_set_fullname()pdb_set_homedir()pdb_set_hours()pdb_set_hours_len()pdb_set_kickoff_time()pdb_set_lanman_passwd()pdb_set_logoff_time()pdb_set_logon_count()pdb_set_logon_divs()pdb_set_logon_script()pdb_set_logon_time()pdb_set_munged_dial()pdb_set_nt_passwd()pdb_set_nt_username()pdb_set_pass_can_change_time()pdb_set_pass_last_set_time()pdb_set_pass_must_change_time()pdb_set_profile_path()pdb_set_pw_history()pdb_set_user_sid_from_rid()pdb_set_user_sid_from_string()pdb_set_username()pdb_set_workstations()PDB_USERSIDpriv2ld()ldapsam_privates::schema_versmbldap_get_dn()smbldap_get_single_attribute()smbldap_get_single_pstring()ldapsam_privates::smbldap_statestandard_sub_basic()store_uid_sid_cache()talloc_sub_basic()username.

参照元 ldapsam_getsampwent()ldapsam_getsampwnam()ldapsam_getsampwsid().

00475 {
00476         time_t  logon_time,
00477                         logoff_time,
00478                         kickoff_time,
00479                         pass_last_set_time, 
00480                         pass_can_change_time, 
00481                         pass_must_change_time,
00482                         ldap_entry_time,
00483                         bad_password_time;
00484         pstring         username, 
00485                         domain,
00486                         nt_username,
00487                         fullname,
00488                         homedir,
00489                         dir_drive,
00490                         logon_script,
00491                         profile_path,
00492                         acct_desc,
00493                         workstations;
00494         char            munged_dial[2048];
00495         uint32          user_rid; 
00496         uint8           smblmpwd[LM_HASH_LEN],
00497                         smbntpwd[NT_HASH_LEN];
00498         BOOL            use_samba_attrs = True;
00499         uint32          acct_ctrl = 0;
00500         uint16          logon_divs;
00501         uint16          bad_password_count = 0, 
00502                         logon_count = 0;
00503         uint32 hours_len;
00504         uint8           hours[MAX_HOURS_LEN];
00505         pstring temp;
00506         LOGIN_CACHE     *cache_entry = NULL;
00507         uint32          pwHistLen;
00508         pstring         tmpstring;
00509         BOOL expand_explicit = lp_passdb_expand_explicit();
00510 
00511         /*
00512          * do a little initialization
00513          */
00514         username[0]     = '\0';
00515         domain[0]       = '\0';
00516         nt_username[0]  = '\0';
00517         fullname[0]     = '\0';
00518         homedir[0]      = '\0';
00519         dir_drive[0]    = '\0';
00520         logon_script[0] = '\0';
00521         profile_path[0] = '\0';
00522         acct_desc[0]    = '\0';
00523         munged_dial[0]  = '\0';
00524         workstations[0] = '\0';
00525          
00526 
00527         if (sampass == NULL || ldap_state == NULL || entry == NULL) {
00528                 DEBUG(0, ("init_sam_from_ldap: NULL parameters found!\n"));
00529                 return False;
00530         }
00531 
00532         if (priv2ld(ldap_state) == NULL) {
00533                 DEBUG(0, ("init_sam_from_ldap: ldap_state->smbldap_state->"
00534                           "ldap_struct is NULL!\n"));
00535                 return False;
00536         }
00537         
00538         if (!smbldap_get_single_pstring(priv2ld(ldap_state), entry, "uid",
00539                                         username)) {
00540                 DEBUG(1, ("init_sam_from_ldap: No uid attribute found for "
00541                           "this user!\n"));
00542                 return False;
00543         }
00544 
00545         DEBUG(2, ("init_sam_from_ldap: Entry found for user: %s\n", username));
00546 
00547         pstrcpy(nt_username, username);
00548 
00549         pstrcpy(domain, ldap_state->domain_name);
00550         
00551         pdb_set_username(sampass, username, PDB_SET);
00552 
00553         pdb_set_domain(sampass, domain, PDB_DEFAULT);
00554         pdb_set_nt_username(sampass, nt_username, PDB_SET);
00555 
00556         /* deal with different attributes between the schema first */
00557         
00558         if ( ldap_state->schema_ver == SCHEMAVER_SAMBASAMACCOUNT ) {
00559                 if (smbldap_get_single_pstring(ldap_state->smbldap_state->ldap_struct, entry, 
00560                                 get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_USER_SID), temp)) {
00561                         pdb_set_user_sid_from_string(sampass, temp, PDB_SET);
00562                 }
00563         } else {
00564                 if (smbldap_get_single_pstring(ldap_state->smbldap_state->ldap_struct, entry,
00565                                 get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_USER_RID), temp)) {
00566                         user_rid = (uint32)atol(temp);
00567                         pdb_set_user_sid_from_rid(sampass, user_rid, PDB_SET);
00568                 }
00569         }
00570 
00571         if (pdb_get_init_flags(sampass,PDB_USERSID) == PDB_DEFAULT) {
00572                 DEBUG(1, ("init_sam_from_ldap: no %s or %s attribute found for this user %s\n", 
00573                         get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_USER_SID),
00574                         get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_USER_RID),
00575                         username));
00576                 return False;
00577         }
00578 
00579         if (!smbldap_get_single_pstring(ldap_state->smbldap_state->ldap_struct, entry, 
00580                         get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_PWD_LAST_SET), temp)) {
00581                 /* leave as default */
00582         } else {
00583                 pass_last_set_time = (time_t) atol(temp);
00584                 pdb_set_pass_last_set_time(sampass, pass_last_set_time, PDB_SET);
00585         }
00586 
00587         if (!smbldap_get_single_pstring(ldap_state->smbldap_state->ldap_struct, entry, 
00588                         get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_LOGON_TIME), temp)) {
00589                 /* leave as default */
00590         } else {
00591                 logon_time = (time_t) atol(temp);
00592                 pdb_set_logon_time(sampass, logon_time, PDB_SET);
00593         }
00594 
00595         if (!smbldap_get_single_pstring(ldap_state->smbldap_state->ldap_struct, entry, 
00596                         get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_LOGOFF_TIME), temp)) {
00597                 /* leave as default */
00598         } else {
00599                 logoff_time = (time_t) atol(temp);
00600                 pdb_set_logoff_time(sampass, logoff_time, PDB_SET);
00601         }
00602 
00603         if (!smbldap_get_single_pstring(ldap_state->smbldap_state->ldap_struct, entry, 
00604                         get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_KICKOFF_TIME), temp)) {
00605                 /* leave as default */
00606         } else {
00607                 kickoff_time = (time_t) atol(temp);
00608                 pdb_set_kickoff_time(sampass, kickoff_time, PDB_SET);
00609         }
00610 
00611         if (!smbldap_get_single_pstring(ldap_state->smbldap_state->ldap_struct, entry, 
00612                         get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_PWD_CAN_CHANGE), temp)) {
00613                 /* leave as default */
00614         } else {
00615                 pass_can_change_time = (time_t) atol(temp);
00616                 pdb_set_pass_can_change_time(sampass, pass_can_change_time, PDB_SET);
00617         }
00618 
00619         if (!smbldap_get_single_pstring(ldap_state->smbldap_state->ldap_struct, entry, 
00620                         get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_PWD_MUST_CHANGE), temp)) {    
00621                 /* leave as default */
00622         } else {
00623                 pass_must_change_time = (time_t) atol(temp);
00624                 pdb_set_pass_must_change_time(sampass, pass_must_change_time, PDB_SET);
00625         }
00626 
00627         /* recommend that 'gecos' and 'displayName' should refer to the same
00628          * attribute OID.  userFullName depreciated, only used by Samba
00629          * primary rules of LDAP: don't make a new attribute when one is already defined
00630          * that fits your needs; using cn then displayName rather than 'userFullName'
00631          */
00632 
00633         if (!smbldap_get_single_pstring(ldap_state->smbldap_state->ldap_struct, entry,
00634                         get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_DISPLAY_NAME), fullname)) {
00635                 if (!smbldap_get_single_pstring(ldap_state->smbldap_state->ldap_struct, entry,
00636                                 get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_CN), fullname)) {
00637                         /* leave as default */
00638                 } else {
00639                         pdb_set_fullname(sampass, fullname, PDB_SET);
00640                 }
00641         } else {
00642                 pdb_set_fullname(sampass, fullname, PDB_SET);
00643         }
00644 
00645         if (!smbldap_get_single_pstring(ldap_state->smbldap_state->ldap_struct, entry, 
00646                         get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_HOME_DRIVE), dir_drive)) 
00647         {
00648                 pdb_set_dir_drive( sampass, lp_logon_drive(), PDB_DEFAULT );
00649         } else {
00650                 pdb_set_dir_drive(sampass, dir_drive, PDB_SET);
00651         }
00652 
00653         if (!smbldap_get_single_pstring(ldap_state->smbldap_state->ldap_struct, entry,
00654                         get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_HOME_PATH), homedir)) 
00655         {
00656                 pdb_set_homedir( sampass, 
00657                         talloc_sub_basic(sampass, username, domain,
00658                                          lp_logon_home()),
00659                         PDB_DEFAULT );
00660         } else {
00661                 pstrcpy( tmpstring, homedir );
00662                 if (expand_explicit) {
00663                         standard_sub_basic( username, domain, tmpstring,
00664                                             sizeof(tmpstring) );
00665                 }
00666                 pdb_set_homedir(sampass, tmpstring, PDB_SET);
00667         }
00668 
00669         if (!smbldap_get_single_pstring(ldap_state->smbldap_state->ldap_struct, entry,
00670                         get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_LOGON_SCRIPT), logon_script)) 
00671         {
00672                 pdb_set_logon_script( sampass, 
00673                         talloc_sub_basic(sampass, username, domain,
00674                                          lp_logon_script()), 
00675                         PDB_DEFAULT );
00676         } else {
00677                 pstrcpy( tmpstring, logon_script );
00678                 if (expand_explicit) {
00679                         standard_sub_basic( username, domain, tmpstring,
00680                                             sizeof(tmpstring) );
00681                 }
00682                 pdb_set_logon_script(sampass, tmpstring, PDB_SET);
00683         }
00684 
00685         if (!smbldap_get_single_pstring(ldap_state->smbldap_state->ldap_struct, entry,
00686                         get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_PROFILE_PATH), profile_path)) 
00687         {
00688                 pdb_set_profile_path( sampass, 
00689                         talloc_sub_basic( sampass, username, domain,
00690                                           lp_logon_path()),
00691                         PDB_DEFAULT );
00692         } else {
00693                 pstrcpy( tmpstring, profile_path );
00694                 if (expand_explicit) {
00695                         standard_sub_basic( username, domain, tmpstring,
00696                                             sizeof(tmpstring) );
00697                 }
00698                 pdb_set_profile_path(sampass, tmpstring, PDB_SET);
00699         }
00700 
00701         if (!smbldap_get_single_pstring(ldap_state->smbldap_state->ldap_struct, entry, 
00702                 get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_DESC), acct_desc)) 
00703         {
00704                 /* leave as default */
00705         } else {
00706                 pdb_set_acct_desc(sampass, acct_desc, PDB_SET);
00707         }
00708 
00709         if (!smbldap_get_single_pstring(ldap_state->smbldap_state->ldap_struct, entry, 
00710                 get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_USER_WKS), workstations)) {
00711                 /* leave as default */;
00712         } else {
00713                 pdb_set_workstations(sampass, workstations, PDB_SET);
00714         }
00715 
00716         if (!smbldap_get_single_attribute(ldap_state->smbldap_state->ldap_struct, entry, 
00717                 get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_MUNGED_DIAL), munged_dial, sizeof(munged_dial))) {
00718                 /* leave as default */;
00719         } else {
00720                 pdb_set_munged_dial(sampass, munged_dial, PDB_SET);
00721         }
00722         
00723         /* FIXME: hours stuff should be cleaner */
00724         
00725         logon_divs = 168;
00726         hours_len = 21;
00727         memset(hours, 0xff, hours_len);
00728 
00729         if (ldap_state->is_nds_ldap) {
00730                 char *user_dn;
00731                 size_t pwd_len;
00732                 char clear_text_pw[512];
00733    
00734                 /* Make call to Novell eDirectory ldap extension to get clear text password.
00735                         NOTE: This will only work if we have an SSL connection to eDirectory. */
00736                 user_dn = smbldap_get_dn(ldap_state->smbldap_state->ldap_struct, entry);
00737                 if (user_dn != NULL) {
00738                         DEBUG(3, ("init_sam_from_ldap: smbldap_get_dn(%s) returned '%s'\n", username, user_dn));
00739 
00740                         pwd_len = sizeof(clear_text_pw);
00741                         if (pdb_nds_get_password(ldap_state->smbldap_state, user_dn, &pwd_len, clear_text_pw) == LDAP_SUCCESS) {
00742                                 nt_lm_owf_gen(clear_text_pw, smbntpwd, smblmpwd);
00743                                 if (!pdb_set_lanman_passwd(sampass, smblmpwd, PDB_SET)) {
00744                                         SAFE_FREE(user_dn);
00745                                         return False;
00746                                 }
00747                                 ZERO_STRUCT(smblmpwd);
00748                                 if (!pdb_set_nt_passwd(sampass, smbntpwd, PDB_SET)) {
00749                                         SAFE_FREE(user_dn);
00750                                         return False;
00751                                 }
00752                                 ZERO_STRUCT(smbntpwd);
00753                                 use_samba_attrs = False;
00754                         }
00755 
00756                         SAFE_FREE(user_dn);
00757 
00758                 } else {
00759                         DEBUG(0, ("init_sam_from_ldap: failed to get user_dn for '%s'\n", username));
00760                 }
00761         }
00762 
00763         if (use_samba_attrs) {
00764                 if (!smbldap_get_single_pstring (ldap_state->smbldap_state->ldap_struct, entry, 
00765                         get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_LMPW), temp)) {
00766                         /* leave as default */
00767                 } else {
00768                         pdb_gethexpwd(temp, smblmpwd);
00769                         memset((char *)temp, '\0', strlen(temp)+1);
00770                         if (!pdb_set_lanman_passwd(sampass, smblmpwd, PDB_SET))
00771                                 return False;
00772                         ZERO_STRUCT(smblmpwd);
00773                 }
00774 
00775                 if (!smbldap_get_single_pstring (ldap_state->smbldap_state->ldap_struct, entry,
00776                         get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_NTPW), temp)) {
00777                         /* leave as default */
00778                 } else {
00779                         pdb_gethexpwd(temp, smbntpwd);
00780                         memset((char *)temp, '\0', strlen(temp)+1);
00781                         if (!pdb_set_nt_passwd(sampass, smbntpwd, PDB_SET))
00782                                 return False;
00783                         ZERO_STRUCT(smbntpwd);
00784                 }
00785         }
00786 
00787         pwHistLen = 0;
00788 
00789         pdb_get_account_policy(AP_PASSWORD_HISTORY, &pwHistLen);
00790         if (pwHistLen > 0){
00791                 uint8 *pwhist = NULL;
00792                 int i;
00793                 char history_string[MAX_PW_HISTORY_LEN*64];
00794 
00795                 pwHistLen = MIN(pwHistLen, MAX_PW_HISTORY_LEN);
00796 
00797                 if ((pwhist = SMB_MALLOC_ARRAY(uint8, pwHistLen * PW_HISTORY_ENTRY_LEN)) == NULL){
00798                         DEBUG(0, ("init_sam_from_ldap: malloc failed!\n"));
00799                         return False;
00800                 }
00801                 memset(pwhist, '\0', pwHistLen * PW_HISTORY_ENTRY_LEN);
00802 
00803                 if (!smbldap_get_single_attribute(ldap_state->smbldap_state->ldap_struct, entry,
00804                                                   get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_PWD_HISTORY),
00805                                                   history_string, sizeof(history_string))) {
00806                         /* leave as default - zeros */
00807                 } else {
00808                         BOOL hex_failed = False;
00809                         for (i = 0; i < pwHistLen; i++){
00810                                 /* Get the 16 byte salt. */
00811                                 if (!pdb_gethexpwd(&history_string[i*64], &pwhist[i*PW_HISTORY_ENTRY_LEN])) {
00812                                         hex_failed = True;
00813                                         break;
00814                                 }
00815                                 /* Get the 16 byte MD5 hash of salt+passwd. */
00816                                 if (!pdb_gethexpwd(&history_string[(i*64)+32],
00817                                                 &pwhist[(i*PW_HISTORY_ENTRY_LEN)+PW_HISTORY_SALT_LEN])) {
00818                                         hex_failed = True;
00819                                         break;
00820                                 }
00821                         }
00822                         if (hex_failed) {
00823                                 DEBUG(0,("init_sam_from_ldap: Failed to get password history for user %s\n",
00824                                         username));
00825                                 memset(pwhist, '\0', pwHistLen * PW_HISTORY_ENTRY_LEN);
00826                         }
00827                 }
00828                 if (!pdb_set_pw_history(sampass, pwhist, pwHistLen, PDB_SET)){
00829                         SAFE_FREE(pwhist);
00830                         return False;
00831                 }
00832                 SAFE_FREE(pwhist);
00833         }
00834 
00835         if (!smbldap_get_single_pstring (ldap_state->smbldap_state->ldap_struct, entry,
00836                         get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_ACB_INFO), temp)) {
00837                 acct_ctrl |= ACB_NORMAL;
00838         } else {
00839                 acct_ctrl = pdb_decode_acct_ctrl(temp);
00840 
00841                 if (acct_ctrl == 0)
00842                         acct_ctrl |= ACB_NORMAL;
00843 
00844                 pdb_set_acct_ctrl(sampass, acct_ctrl, PDB_SET);
00845         }
00846 
00847         pdb_set_hours_len(sampass, hours_len, PDB_SET);
00848         pdb_set_logon_divs(sampass, logon_divs, PDB_SET);
00849 
00850         if (!smbldap_get_single_pstring(ldap_state->smbldap_state->ldap_struct, entry,
00851                         get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_BAD_PASSWORD_COUNT), temp)) {
00852                         /* leave as default */
00853         } else {
00854                 bad_password_count = (uint32) atol(temp);
00855                 pdb_set_bad_password_count(sampass, bad_password_count, PDB_SET);
00856         }
00857 
00858         if (!smbldap_get_single_pstring(ldap_state->smbldap_state->ldap_struct, entry, 
00859                         get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_BAD_PASSWORD_TIME), temp)) {
00860                 /* leave as default */
00861         } else {
00862                 bad_password_time = (time_t) atol(temp);
00863                 pdb_set_bad_password_time(sampass, bad_password_time, PDB_SET);
00864         }
00865 
00866 
00867         if (!smbldap_get_single_pstring(ldap_state->smbldap_state->ldap_struct, entry,
00868                         get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_LOGON_COUNT), temp)) {
00869                         /* leave as default */
00870         } else {
00871                 logon_count = (uint32) atol(temp);
00872                 pdb_set_logon_count(sampass, logon_count, PDB_SET);
00873         }
00874 
00875         /* pdb_set_unknown_6(sampass, unknown6, PDB_SET); */
00876 
00877         if(!smbldap_get_single_pstring(ldap_state->smbldap_state->ldap_struct, entry,
00878                 get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_LOGON_HOURS), temp)) {
00879                         /* leave as default */
00880         } else {
00881                 pdb_gethexhours(temp, hours);
00882                 memset((char *)temp, '\0', strlen(temp) +1);
00883                 pdb_set_hours(sampass, hours, PDB_SET);
00884                 ZERO_STRUCT(hours);
00885         }
00886 
00887         if (lp_parm_bool(-1, "ldapsam", "trusted", False)) {
00888                 if (smbldap_get_single_pstring(priv2ld(ldap_state), entry,
00889                                                "uidNumber", temp)) {
00890                         /* We've got a uid, feed the cache */
00891                         uid_t uid = strtoul(temp, NULL, 10);
00892                         store_uid_sid_cache(pdb_get_user_sid(sampass), uid);
00893                 }
00894         }
00895 
00896         /* check the timestamp of the cache vs ldap entry */
00897         if (!(ldap_entry_time = ldapsam_get_entry_timestamp(ldap_state, 
00898                                                             entry)))
00899                 return True;
00900 
00901         /* see if we have newer updates */
00902         if (!(cache_entry = login_cache_read(sampass))) {
00903                 DEBUG (9, ("No cache entry, bad count = %u, bad time = %u\n",
00904                            (unsigned int)pdb_get_bad_password_count(sampass),
00905                            (unsigned int)pdb_get_bad_password_time(sampass)));
00906                 return True;
00907         }
00908 
00909         DEBUG(7, ("ldap time is %u, cache time is %u, bad time = %u\n", 
00910                   (unsigned int)ldap_entry_time, (unsigned int)cache_entry->entry_timestamp, 
00911                   (unsigned int)cache_entry->bad_password_time));
00912 
00913         if (ldap_entry_time > cache_entry->entry_timestamp) {
00914                 /* cache is older than directory , so
00915                    we need to delete the entry but allow the 
00916                    fields to be written out */
00917                 login_cache_delentry(sampass);
00918         } else {
00919                 /* read cache in */
00920                 pdb_set_acct_ctrl(sampass, 
00921                                   pdb_get_acct_ctrl(sampass) | 
00922                                   (cache_entry->acct_ctrl & ACB_AUTOLOCK),
00923                                   PDB_SET);
00924                 pdb_set_bad_password_count(sampass, 
00925                                            cache_entry->bad_password_count, 
00926                                            PDB_SET);
00927                 pdb_set_bad_password_time(sampass, 
00928                                           cache_entry->bad_password_time, 
00929                                           PDB_SET);
00930         }
00931 
00932         SAFE_FREE(cache_entry);
00933         return True;
00934 }

static BOOL init_ldap_from_sam ( struct ldapsam_privates ldap_state,
LDAPMessage *  existing,
LDAPMod ***  mods,
struct samu sampass,
BOOL(*)(const struct samu *, enum pdb_elements need_update 
) [static]

pdb_ldap.c941 行で定義されています。

参照先 logon_cache_struct::acct_ctrllogon_cache_struct::bad_password_countlogon_cache_struct::bad_password_timeldapsam_privates::domain_sidlogon_cache_struct::entry_timestampget_userattr_key2string()ldapsam_privates::is_nds_ldapLDAP_PASSWD_SYNC_ONLYsmbldap_state::ldap_structlogin_cache_delentry()login_cache_write()PDB_ACCTCTRLPDB_ACCTDESCPDB_BAD_PASSWORD_COUNTPDB_CANCHANGETIMEPDB_DRIVEpdb_encode_acct_ctrl()PDB_FULLNAMEpdb_get_account_policy()pdb_get_acct_ctrl()pdb_get_acct_desc()pdb_get_bad_password_count()pdb_get_bad_password_time()pdb_get_dir_drive()pdb_get_fullname()pdb_get_group_sid()pdb_get_homedir()pdb_get_hours()pdb_get_kickoff_time()pdb_get_lanman_passwd()pdb_get_logoff_time()pdb_get_logon_script()pdb_get_logon_time()pdb_get_munged_dial()pdb_get_nt_passwd()pdb_get_nt_username()pdb_get_pass_can_change_time_noncalc()pdb_get_pass_last_set_time()pdb_get_pass_must_change_time()pdb_get_profile_path()pdb_get_pw_history()pdb_get_user_sid()pdb_get_username()pdb_get_workstations()PDB_GROUPSIDPDB_HOURSPDB_KICKOFFTIMEPDB_LMPASSWDPDB_LOGOFFTIMEPDB_LOGONSCRIPTPDB_LOGONTIMEPDB_MUNGEDDIALPDB_MUSTCHANGETIMEPDB_NTPASSWDPDB_PASSLASTSETPDB_PROFILEPDB_PWHISTORYpdb_sethexhours()pdb_sethexpwd()PDB_SMBHOMEPDB_USERNAMEPDB_USERSIDPDB_WORKSTATIONSpolldapsam_privates::schema_versid_peek_check_rid()sid_string_static()sid_to_string()smbldap_make_mod()ldapsam_privates::smbldap_state.

参照元 ldapsam_add_sam_account()ldapsam_create_user()ldapsam_update_sam_account().

00946 {
00947         pstring temp;
00948         uint32 rid;
00949 
00950         if (mods == NULL || sampass == NULL) {
00951                 DEBUG(0, ("init_ldap_from_sam: NULL parameters found!\n"));
00952                 return False;
00953         }
00954 
00955         *mods = NULL;
00956 
00957         /* 
00958          * took out adding "objectclass: sambaAccount"
00959          * do this on a per-mod basis
00960          */
00961         if (need_update(sampass, PDB_USERNAME)) {
00962                 smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, existing, mods, 
00963                               "uid", pdb_get_username(sampass));
00964                 if (ldap_state->is_nds_ldap) {
00965                         smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, existing, mods, 
00966                                       "cn", pdb_get_username(sampass));
00967                         smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, existing, mods, 
00968                                       "sn", pdb_get_username(sampass));
00969                 }
00970         }
00971 
00972         DEBUG(2, ("init_ldap_from_sam: Setting entry for user: %s\n", pdb_get_username(sampass)));
00973 
00974         /* only update the RID if we actually need to */
00975         if (need_update(sampass, PDB_USERSID)) {
00976                 fstring sid_string;
00977                 const DOM_SID *user_sid = pdb_get_user_sid(sampass);
00978                 
00979                 switch ( ldap_state->schema_ver ) {
00980                         case SCHEMAVER_SAMBAACCOUNT:
00981                                 if (!sid_peek_check_rid(&ldap_state->domain_sid, user_sid, &rid)) {
00982                                         DEBUG(1, ("init_ldap_from_sam: User's SID (%s) is not for this domain (%s), cannot add to LDAP!\n", 
00983                                                   sid_string_static(user_sid), 
00984                                                   sid_string_static(&ldap_state->domain_sid)));
00985                                         return False;
00986                                 }
00987                                 slprintf(temp, sizeof(temp) - 1, "%i", rid);
00988                                 smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, existing, mods,
00989                                         get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_USER_RID), 
00990                                         temp);
00991                                 break;
00992                                 
00993                         case SCHEMAVER_SAMBASAMACCOUNT:
00994                                 smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, existing, mods,
00995                                         get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_USER_SID), 
00996                                         sid_to_string(sid_string, user_sid));                                 
00997                                 break;
00998                                 
00999                         default:
01000                                 DEBUG(0,("init_ldap_from_sam: unknown schema version specified\n"));
01001                                 break;
01002                 }               
01003         }
01004 
01005         /* we don't need to store the primary group RID - so leaving it
01006            'free' to hang off the unix primary group makes life easier */
01007 
01008         if (need_update(sampass, PDB_GROUPSID)) {
01009                 fstring sid_string;
01010                 const DOM_SID *group_sid = pdb_get_group_sid(sampass);
01011                 
01012                 switch ( ldap_state->schema_ver ) {
01013                         case SCHEMAVER_SAMBAACCOUNT:
01014                                 if (!sid_peek_check_rid(&ldap_state->domain_sid, group_sid, &rid)) {
01015                                         DEBUG(1, ("init_ldap_from_sam: User's Primary Group SID (%s) is not for this domain (%s), cannot add to LDAP!\n",
01016                                                   sid_string_static(group_sid),
01017                                                   sid_string_static(&ldap_state->domain_sid)));
01018                                         return False;
01019                                 }
01020 
01021                                 slprintf(temp, sizeof(temp) - 1, "%i", rid);
01022                                 smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, existing, mods,
01023                                         get_userattr_key2string(ldap_state->schema_ver, 
01024                                         LDAP_ATTR_PRIMARY_GROUP_RID), temp);
01025                                 break;
01026                                 
01027                         case SCHEMAVER_SAMBASAMACCOUNT:
01028                                 smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, existing, mods,
01029                                         get_userattr_key2string(ldap_state->schema_ver, 
01030                                         LDAP_ATTR_PRIMARY_GROUP_SID), sid_to_string(sid_string, group_sid));
01031                                 break;
01032                                 
01033                         default:
01034                                 DEBUG(0,("init_ldap_from_sam: unknown schema version specified\n"));
01035                                 break;
01036                 }
01037                 
01038         }
01039         
01040         /* displayName, cn, and gecos should all be the same
01041          *  most easily accomplished by giving them the same OID
01042          *  gecos isn't set here b/c it should be handled by the 
01043          *  add-user script
01044          *  We change displayName only and fall back to cn if
01045          *  it does not exist.
01046          */
01047 
01048         if (need_update(sampass, PDB_FULLNAME))
01049                 smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, existing, mods,
01050                         get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_DISPLAY_NAME), 
01051                         pdb_get_fullname(sampass));
01052 
01053         if (need_update(sampass, PDB_ACCTDESC))
01054                 smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, existing, mods,
01055                         get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_DESC), 
01056                         pdb_get_acct_desc(sampass));
01057 
01058         if (need_update(sampass, PDB_WORKSTATIONS))
01059                 smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, existing, mods,
01060                         get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_USER_WKS), 
01061                         pdb_get_workstations(sampass));
01062         
01063         if (need_update(sampass, PDB_MUNGEDDIAL))
01064                 smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, existing, mods,
01065                         get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_MUNGED_DIAL), 
01066                         pdb_get_munged_dial(sampass));
01067         
01068         if (need_update(sampass, PDB_SMBHOME))
01069                 smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, existing, mods,
01070                         get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_HOME_PATH), 
01071                         pdb_get_homedir(sampass));
01072                         
01073         if (need_update(sampass, PDB_DRIVE))
01074                 smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, existing, mods,
01075                         get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_HOME_DRIVE), 
01076                         pdb_get_dir_drive(sampass));
01077 
01078         if (need_update(sampass, PDB_LOGONSCRIPT))
01079                 smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, existing, mods,
01080                         get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_LOGON_SCRIPT), 
01081                         pdb_get_logon_script(sampass));
01082 
01083         if (need_update(sampass, PDB_PROFILE))
01084                 smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, existing, mods,
01085                         get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_PROFILE_PATH), 
01086                         pdb_get_profile_path(sampass));
01087 
01088         slprintf(temp, sizeof(temp) - 1, "%li", pdb_get_logon_time(sampass));
01089         if (need_update(sampass, PDB_LOGONTIME))
01090                 smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, existing, mods,
01091                         get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_LOGON_TIME), temp);
01092 
01093         slprintf(temp, sizeof(temp) - 1, "%li", pdb_get_logoff_time(sampass));
01094         if (need_update(sampass, PDB_LOGOFFTIME))
01095                 smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, existing, mods,
01096                         get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_LOGOFF_TIME), temp);
01097 
01098         slprintf (temp, sizeof (temp) - 1, "%li", pdb_get_kickoff_time(sampass));
01099         if (need_update(sampass, PDB_KICKOFFTIME))
01100                 smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, existing, mods,
01101                         get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_KICKOFF_TIME), temp);
01102 
01103         slprintf (temp, sizeof (temp) - 1, "%li", pdb_get_pass_can_change_time_noncalc(sampass));
01104         if (need_update(sampass, PDB_CANCHANGETIME))
01105                 smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, existing, mods,
01106                         get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_PWD_CAN_CHANGE), temp);
01107 
01108         slprintf (temp, sizeof (temp) - 1, "%li", pdb_get_pass_must_change_time(sampass));
01109         if (need_update(sampass, PDB_MUSTCHANGETIME))
01110                 smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, existing, mods,
01111                         get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_PWD_MUST_CHANGE), temp);
01112 
01113 
01114         if ((pdb_get_acct_ctrl(sampass)&(ACB_WSTRUST|ACB_SVRTRUST|ACB_DOMTRUST))
01115                         || (lp_ldap_passwd_sync()!=LDAP_PASSWD_SYNC_ONLY)) {
01116 
01117                 if (need_update(sampass, PDB_LMPASSWD)) {
01118                         const uchar *lm_pw =  pdb_get_lanman_passwd(sampass);
01119                         if (lm_pw) {
01120                                 pdb_sethexpwd(temp, lm_pw,
01121                                               pdb_get_acct_ctrl(sampass));
01122                                 smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, existing, mods,
01123                                                  get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_LMPW), 
01124                                                  temp);
01125                         } else {
01126                                 smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, existing, mods,
01127                                                  get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_LMPW), 
01128                                                  NULL);
01129                         }
01130                 }
01131                 if (need_update(sampass, PDB_NTPASSWD)) {
01132                         const uchar *nt_pw =  pdb_get_nt_passwd(sampass);
01133                         if (nt_pw) {
01134                                 pdb_sethexpwd(temp, nt_pw,
01135                                               pdb_get_acct_ctrl(sampass));
01136                                 smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, existing, mods,
01137                                                  get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_NTPW), 
01138                                                  temp);
01139                         } else {
01140                                 smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, existing, mods,
01141                                                  get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_NTPW), 
01142                                                  NULL);
01143                         }
01144                 }
01145 
01146                 if (need_update(sampass, PDB_PWHISTORY)) {
01147                         uint32 pwHistLen = 0;
01148                         pdb_get_account_policy(AP_PASSWORD_HISTORY, &pwHistLen);
01149                         if (pwHistLen == 0) {
01150                                 /* Remove any password history from the LDAP store. */
01151                                 memset(temp, '0', 64); /* NOTE !!!! '0' *NOT '\0' */
01152                                 temp[64] = '\0';
01153                         } else {
01154                                 int i; 
01155                                 uint32 currHistLen = 0;
01156                                 const uint8 *pwhist = pdb_get_pw_history(sampass, &currHistLen);
01157                                 if (pwhist != NULL) {
01158                                         /* We can only store (sizeof(pstring)-1)/64 password history entries. */
01159                                         pwHistLen = MIN(pwHistLen, ((sizeof(temp)-1)/64));
01160                                         for (i=0; i< pwHistLen && i < currHistLen; i++) {
01161                                                 /* Store the salt. */
01162                                                 pdb_sethexpwd(&temp[i*64], &pwhist[i*PW_HISTORY_ENTRY_LEN], 0);
01163                                                 /* Followed by the md5 hash of salt + md4 hash */
01164                                                 pdb_sethexpwd(&temp[(i*64)+32],
01165                                                         &pwhist[(i*PW_HISTORY_ENTRY_LEN)+PW_HISTORY_SALT_LEN], 0);
01166                                                 DEBUG(100, ("temp=%s\n", temp));
01167                                         }
01168                                 } 
01169                         }
01170                         smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, existing, mods,
01171                                          get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_PWD_HISTORY), 
01172                                          temp);
01173                 }
01174 
01175                 if (need_update(sampass, PDB_PASSLASTSET)) {
01176                         slprintf (temp, sizeof (temp) - 1, "%li", pdb_get_pass_last_set_time(sampass));
01177                         smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, existing, mods,
01178                                 get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_PWD_LAST_SET), 
01179                                 temp);
01180                 }
01181         }
01182 
01183         if (need_update(sampass, PDB_HOURS)) {
01184                 const uint8 *hours = pdb_get_hours(sampass);
01185                 if (hours) {
01186                         pdb_sethexhours(temp, hours);
01187                         smbldap_make_mod(ldap_state->smbldap_state->ldap_struct,
01188                                 existing,
01189                                 mods,
01190                                 get_userattr_key2string(ldap_state->schema_ver,
01191                                                 LDAP_ATTR_LOGON_HOURS),
01192                                 temp);
01193                 }
01194         }
01195 
01196         if (need_update(sampass, PDB_ACCTCTRL))
01197                 smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, existing, mods,
01198                         get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_ACB_INFO), 
01199                         pdb_encode_acct_ctrl (pdb_get_acct_ctrl(sampass), NEW_PW_FORMAT_SPACE_PADDED_LEN));
01200 
01201         /* password lockout cache: 
01202            - If we are now autolocking or clearing, we write to ldap
01203            - If we are clearing, we delete the cache entry
01204            - If the count is > 0, we update the cache
01205 
01206            This even means when autolocking, we cache, just in case the
01207            update doesn't work, and we have to cache the autolock flag */
01208 
01209         if (need_update(sampass, PDB_BAD_PASSWORD_COUNT))  /* &&
01210             need_update(sampass, PDB_BAD_PASSWORD_TIME)) */ {
01211                 uint16 badcount = pdb_get_bad_password_count(sampass);
01212                 time_t badtime = pdb_get_bad_password_time(sampass);
01213                 uint32 pol;
01214                 pdb_get_account_policy(AP_BAD_ATTEMPT_LOCKOUT, &pol);
01215 
01216                 DEBUG(3, ("updating bad password fields, policy=%u, count=%u, time=%u\n",
01217                         (unsigned int)pol, (unsigned int)badcount, (unsigned int)badtime));
01218 
01219                 if ((badcount >= pol) || (badcount == 0)) {
01220                         DEBUG(7, ("making mods to update ldap, count=%u, time=%u\n",
01221                                 (unsigned int)badcount, (unsigned int)badtime));
01222                         slprintf (temp, sizeof (temp) - 1, "%li", (long)badcount);
01223                         smbldap_make_mod(
01224                                 ldap_state->smbldap_state->ldap_struct,
01225                                 existing, mods, 
01226                                 get_userattr_key2string(
01227                                         ldap_state->schema_ver, 
01228                                         LDAP_ATTR_BAD_PASSWORD_COUNT),
01229                                 temp);
01230 
01231                         slprintf (temp, sizeof (temp) - 1, "%li", badtime);
01232                         smbldap_make_mod(
01233                                 ldap_state->smbldap_state->ldap_struct, 
01234                                 existing, mods,
01235                                 get_userattr_key2string(
01236                                         ldap_state->schema_ver, 
01237                                         LDAP_ATTR_BAD_PASSWORD_TIME), 
01238                                 temp);
01239                 }
01240                 if (badcount == 0) {
01241                         DEBUG(7, ("bad password count is reset, deleting login cache entry for %s\n", pdb_get_nt_username(sampass)));
01242                         login_cache_delentry(sampass);
01243                 } else {
01244                         LOGIN_CACHE cache_entry;
01245 
01246                         cache_entry.entry_timestamp = time(NULL);
01247                         cache_entry.acct_ctrl = pdb_get_acct_ctrl(sampass);
01248                         cache_entry.bad_password_count = badcount;
01249                         cache_entry.bad_password_time = badtime;
01250 
01251                         DEBUG(7, ("Updating bad password count and time in login cache\n"));
01252                         login_cache_write(sampass, cache_entry);
01253                 }
01254         }
01255 
01256         return True;
01257 }

static NTSTATUS ldapsam_setsampwent ( struct pdb_methods my_methods,
BOOL  update,
uint32  acb_mask 
) [static]

pdb_ldap.c1263 行で定義されています。

参照先 all_string_sub()ldapsam_privates::entryget_objclass_filter()get_userattr_list()ldapsam_privates::indexsmbldap_state::ldap_structLDAP_SUCCESSlp_ldap_machine_suffix()lp_ldap_user_suffix()pdb_methods::private_datapstr_sprintf()ldapsam_privates::resultldapsam_privates::schema_versmbldap_search()ldapsam_privates::smbldap_state.

参照元 pdb_init_ldapsam_common().

01264 {
01265         struct ldapsam_privates *ldap_state = (struct ldapsam_privates *)my_methods->private_data;
01266         int rc;
01267         pstring filter, suffix;
01268         const char **attr_list;
01269         BOOL machine_mask = False, user_mask = False;
01270 
01271         pstr_sprintf( filter, "(&%s%s)", "(uid=%u)", 
01272                 get_objclass_filter(ldap_state->schema_ver));
01273         all_string_sub(filter, "%u", "*", sizeof(pstring));
01274 
01275         machine_mask    = ((acb_mask != 0) && (acb_mask & (ACB_WSTRUST|ACB_SVRTRUST|ACB_DOMTRUST)));
01276         user_mask       = ((acb_mask != 0) && (acb_mask & ACB_NORMAL));
01277 
01278         if (machine_mask) {
01279                 pstrcpy(suffix, lp_ldap_machine_suffix());
01280         } else if (user_mask) {
01281                 pstrcpy(suffix, lp_ldap_user_suffix());
01282         } else {
01283                 pstrcpy(suffix, lp_ldap_suffix());
01284         }
01285 
01286         DEBUG(10,("ldapsam_setsampwent: LDAP Query for acb_mask 0x%x will use suffix %s\n", 
01287                 acb_mask, suffix));
01288 
01289         attr_list = get_userattr_list(NULL, ldap_state->schema_ver);
01290         rc = smbldap_search(ldap_state->smbldap_state, suffix, LDAP_SCOPE_SUBTREE, filter, 
01291                             attr_list, 0, &ldap_state->result);
01292         TALLOC_FREE( attr_list );
01293 
01294         if (rc != LDAP_SUCCESS) {
01295                 DEBUG(0, ("ldapsam_setsampwent: LDAP search failed: %s\n", ldap_err2string(rc)));
01296                 DEBUG(3, ("ldapsam_setsampwent: Query was: %s, %s\n", suffix, filter));
01297                 ldap_msgfree(ldap_state->result);
01298                 ldap_state->result = NULL;
01299                 return NT_STATUS_UNSUCCESSFUL;
01300         }
01301 
01302         DEBUG(2, ("ldapsam_setsampwent: %d entries in the base %s\n",
01303                 ldap_count_entries(ldap_state->smbldap_state->ldap_struct, 
01304                 ldap_state->result), suffix));
01305 
01306         ldap_state->entry = ldap_first_entry(ldap_state->smbldap_state->ldap_struct,
01307                                  ldap_state->result);
01308         ldap_state->index = 0;
01309 
01310         return NT_STATUS_OK;
01311 }

static void ldapsam_endsampwent ( struct pdb_methods my_methods  )  [static]

pdb_ldap.c1317 行で定義されています。

参照先 pdb_methods::private_dataldapsam_privates::result.

参照元 ldapsam_endsamgrent()pdb_init_ldapsam_common().

01318 {
01319         struct ldapsam_privates *ldap_state = (struct ldapsam_privates *)my_methods->private_data;
01320         if (ldap_state->result) {
01321                 ldap_msgfree(ldap_state->result);
01322                 ldap_state->result = NULL;
01323         }
01324 }

static NTSTATUS ldapsam_getsampwent ( struct pdb_methods my_methods,
struct samu user 
) [static]

pdb_ldap.c1330 行で定義されています。

参照先 ldapsam_privates::entryldapsam_privates::indexinit_sam_from_ldap()priv2ld()pdb_methods::private_data.

参照元 pdb_init_ldapsam_common().

01332 {
01333         NTSTATUS ret = NT_STATUS_UNSUCCESSFUL;
01334         struct ldapsam_privates *ldap_state =
01335                 (struct ldapsam_privates *)my_methods->private_data;
01336         BOOL bret = False;
01337 
01338         while (!bret) {
01339                 if (!ldap_state->entry)
01340                         return ret;
01341                 
01342                 ldap_state->index++;
01343                 bret = init_sam_from_ldap(ldap_state, user, ldap_state->entry);
01344                 
01345                 ldap_state->entry = ldap_next_entry(priv2ld(ldap_state),
01346                                                     ldap_state->entry); 
01347         }
01348 
01349         return NT_STATUS_OK;
01350 }

static void append_attr ( TALLOC_CTX mem_ctx,
const char ***  attr_list,
const char *  new_attr 
) [static]

pdb_ldap.c1352 行で定義されています。

参照先 talloc_strdup().

参照元 ldapsam_get_ldap_user_by_sid()ldapsam_getsampwnam().

01354 {
01355         int i;
01356 
01357         if (new_attr == NULL) {
01358                 return;
01359         }
01360 
01361         for (i=0; (*attr_list)[i] != NULL; i++) {
01362                 ;
01363         }
01364 
01365         (*attr_list) = TALLOC_REALLOC_ARRAY(mem_ctx, (*attr_list),
01366                                             const char *,  i+2);
01367         SMB_ASSERT((*attr_list) != NULL);
01368         (*attr_list)[i] = talloc_strdup((*attr_list), new_attr);
01369         (*attr_list)[i+1] = NULL;
01370 }

static NTSTATUS ldapsam_getsampwnam ( struct pdb_methods my_methods,
struct samu user,
const char *  sname 
) [static]

pdb_ldap.c1376 行で定義されています。

参照先 append_attr()ldapsam_privates::entryget_userattr_key2string()get_userattr_list()init_sam_from_ldap()smbldap_state::ldap_structLDAP_SUCCESSldapsam_search_suffix_by_name()PDB_CHANGEDpdb_set_backend_private_data()pdb_methods::private_dataresultldapsam_privates::schema_verldapsam_privates::smbldap_statetalloc_autofree_ldapmsg().

参照元 pdb_init_ldapsam_common().

01377 {
01378         NTSTATUS ret = NT_STATUS_UNSUCCESSFUL;
01379         struct ldapsam_privates *ldap_state = (struct ldapsam_privates *)my_methods->private_data;
01380         LDAPMessage *result = NULL;
01381         LDAPMessage *entry = NULL;
01382         int count;
01383         const char ** attr_list;
01384         int rc;
01385         
01386         attr_list = get_userattr_list( user, ldap_state->schema_ver );
01387         append_attr(user, &attr_list,
01388                     get_userattr_key2string(ldap_state->schema_ver,
01389                                             LDAP_ATTR_MOD_TIMESTAMP));
01390         append_attr(user, &attr_list, "uidNumber");
01391         rc = ldapsam_search_suffix_by_name(ldap_state, sname, &result,
01392                                            attr_list);
01393         TALLOC_FREE( attr_list );
01394 
01395         if ( rc != LDAP_SUCCESS ) 
01396                 return NT_STATUS_NO_SUCH_USER;
01397         
01398         count = ldap_count_entries(ldap_state->smbldap_state->ldap_struct, result);
01399         
01400         if (count < 1) {
01401                 DEBUG(4, ("ldapsam_getsampwnam: Unable to locate user [%s] count=%d\n", sname, count));
01402                 ldap_msgfree(result);
01403                 return NT_STATUS_NO_SUCH_USER;
01404         } else if (count > 1) {
01405                 DEBUG(1, ("ldapsam_getsampwnam: Duplicate entries for this user [%s] Failing. count=%d\n", sname, count));
01406                 ldap_msgfree(result);
01407                 return NT_STATUS_NO_SUCH_USER;
01408         }
01409 
01410         entry = ldap_first_entry(ldap_state->smbldap_state->ldap_struct, result);
01411         if (entry) {
01412                 if (!init_sam_from_ldap(ldap_state, user, entry)) {
01413                         DEBUG(1,("ldapsam_getsampwnam: init_sam_from_ldap failed for user '%s'!\n", sname));
01414                         ldap_msgfree(result);
01415                         return NT_STATUS_NO_SUCH_USER;
01416                 }
01417                 pdb_set_backend_private_data(user, result, NULL,
01418                                              my_methods, PDB_CHANGED);
01419                 talloc_autofree_ldapmsg(user, result);
01420                 ret = NT_STATUS_OK;
01421         } else {
01422                 ldap_msgfree(result);
01423         }
01424         return ret;
01425 }

static int ldapsam_get_ldap_user_by_sid ( struct ldapsam_privates ldap_state,
const DOM_SID sid,
LDAPMessage **  result 
) [static]

pdb_ldap.c1427 行で定義されています。

参照先 append_attr()ldapsam_privates::domain_sidget_userattr_key2string()get_userattr_list()LDAP_SUCCESSldapsam_search_suffix_by_rid()ldapsam_search_suffix_by_sid()ldapsam_privates::schema_versid_peek_check_rid().

参照元 ldapsam_add_sam_account()ldapsam_getsampwsid().

01429 {
01430         int rc = -1;
01431         const char ** attr_list;
01432         uint32 rid;
01433 
01434         switch ( ldap_state->schema_ver ) {
01435                 case SCHEMAVER_SAMBASAMACCOUNT: {
01436                         TALLOC_CTX *tmp_ctx = talloc_new(NULL);
01437                         if (tmp_ctx == NULL) {
01438                                 return LDAP_NO_MEMORY;
01439                         }
01440 
01441                         attr_list = get_userattr_list(tmp_ctx,
01442                                                       ldap_state->schema_ver);
01443                         append_attr(tmp_ctx, &attr_list,
01444                                     get_userattr_key2string(
01445                                             ldap_state->schema_ver,
01446                                             LDAP_ATTR_MOD_TIMESTAMP));
01447                         append_attr(tmp_ctx, &attr_list, "uidNumber");
01448                         rc = ldapsam_search_suffix_by_sid(ldap_state, sid,
01449                                                           result, attr_list);
01450                         TALLOC_FREE(tmp_ctx);
01451 
01452                         if ( rc != LDAP_SUCCESS ) 
01453                                 return rc;
01454                         break;
01455                 }
01456                         
01457                 case SCHEMAVER_SAMBAACCOUNT:
01458                         if (!sid_peek_check_rid(&ldap_state->domain_sid, sid, &rid)) {
01459                                 return rc;
01460                         }
01461                 
01462                         attr_list = get_userattr_list(NULL,
01463                                                       ldap_state->schema_ver);
01464                         rc = ldapsam_search_suffix_by_rid(ldap_state, rid, result, attr_list );
01465                         TALLOC_FREE( attr_list );
01466 
01467                         if ( rc != LDAP_SUCCESS ) 
01468                                 return rc;
01469                         break;
01470         }
01471         return rc;
01472 }

static NTSTATUS ldapsam_getsampwsid ( struct pdb_methods my_methods,
struct samu user,
const DOM_SID sid 
) [static]

pdb_ldap.c1478 行で定義されています。

参照先 ldapsam_privates::entryinit_sam_from_ldap()smbldap_state::ldap_structLDAP_SUCCESSldapsam_get_ldap_user_by_sid()PDB_CHANGEDpdb_set_backend_private_data()pdb_methods::private_dataresultsid_to_string()ldapsam_privates::smbldap_statetalloc_autofree_ldapmsg().

参照元 pdb_init_ldapsam_common().

01479 {
01480         struct ldapsam_privates *ldap_state = (struct ldapsam_privates *)my_methods->private_data;
01481         LDAPMessage *result = NULL;
01482         LDAPMessage *entry = NULL;
01483         int count;
01484         int rc;
01485         fstring sid_string;
01486 
01487         rc = ldapsam_get_ldap_user_by_sid(ldap_state, 
01488                                           sid, &result); 
01489         if (rc != LDAP_SUCCESS)
01490                 return NT_STATUS_NO_SUCH_USER;
01491 
01492         count = ldap_count_entries(ldap_state->smbldap_state->ldap_struct, result);
01493         
01494         if (count < 1) {
01495                 DEBUG(4, ("ldapsam_getsampwsid: Unable to locate SID [%s] count=%d\n", sid_to_string(sid_string, sid),
01496                        count));
01497                 ldap_msgfree(result);
01498                 return NT_STATUS_NO_SUCH_USER;
01499         }  else if (count > 1) {
01500                 DEBUG(1, ("ldapsam_getsampwsid: More than one user with SID [%s]. Failing. count=%d\n", sid_to_string(sid_string, sid),
01501                        count));
01502                 ldap_msgfree(result);
01503                 return NT_STATUS_NO_SUCH_USER;
01504         }
01505 
01506         entry = ldap_first_entry(ldap_state->smbldap_state->ldap_struct, result);
01507         if (!entry) {
01508                 ldap_msgfree(result);
01509                 return NT_STATUS_NO_SUCH_USER;
01510         }
01511 
01512         if (!init_sam_from_ldap(ldap_state, user, entry)) {
01513                 DEBUG(1,("ldapsam_getsampwsid: init_sam_from_ldap failed!\n"));
01514                 ldap_msgfree(result);
01515                 return NT_STATUS_NO_SUCH_USER;
01516         }
01517 
01518         pdb_set_backend_private_data(user, result, NULL,
01519                                      my_methods, PDB_CHANGED);
01520         talloc_autofree_ldapmsg(user, result);
01521         return NT_STATUS_OK;
01522 }       

static NTSTATUS ldapsam_modify_entry ( struct pdb_methods my_methods,
struct samu newpwd,
char *  dn,
LDAPMod **  mods,
int  ldap_op,
BOOL(*)(const struct samu *, enum pdb_elements need_update 
) [static]

pdb_ldap.c1529 行で定義されています。

参照先 ldapsam_privates::is_nds_ldapLDAP_PASSWD_SYNC_OFFsmbldap_state::ldap_structLDAP_SUCCESSpdb_get_acct_ctrl()pdb_get_plaintext_passwd()pdb_get_username()pdb_nds_set_password()PDB_PLAINTEXT_PWpdb_methods::private_datapush_utf8_allocate()smbldap_add()smbldap_extended_operation()smbldap_has_extension()smbldap_modify()smbldap_set_mod()ldapsam_privates::smbldap_state.

参照元 ldapsam_add_sam_account()ldapsam_update_sam_account().

01533 {
01534         struct ldapsam_privates *ldap_state = (struct ldapsam_privates *)my_methods->private_data;
01535         int rc;
01536         
01537         if (!newpwd || !dn) {
01538                 return NT_STATUS_INVALID_PARAMETER;
01539         }
01540         
01541         if (!mods) {
01542                 DEBUG(5,("ldapsam_modify_entry: mods is empty: nothing to modify\n"));
01543                 /* may be password change below however */
01544         } else {
01545                 switch(ldap_op) {
01546                         case LDAP_MOD_ADD:
01547                                 if (ldap_state->is_nds_ldap) {
01548                                         smbldap_set_mod(&mods, LDAP_MOD_ADD, 
01549                                                         "objectclass", 
01550                                                         "inetOrgPerson");
01551                                 } else {
01552                                         smbldap_set_mod(&mods, LDAP_MOD_ADD, 
01553                                                         "objectclass", 
01554                                                         LDAP_OBJ_ACCOUNT);
01555                                 }
01556                                 rc = smbldap_add(ldap_state->smbldap_state, 
01557                                                  dn, mods);
01558                                 break;
01559                         case LDAP_MOD_REPLACE: 
01560                                 rc = smbldap_modify(ldap_state->smbldap_state, 
01561                                                     dn ,mods);
01562                                 break;
01563                         default:        
01564                                 DEBUG(0,("ldapsam_modify_entry: Wrong LDAP operation type: %d!\n", 
01565                                          ldap_op));
01566                                 return NT_STATUS_INVALID_PARAMETER;
01567                 }
01568                 
01569                 if (rc!=LDAP_SUCCESS) {
01570                         return NT_STATUS_UNSUCCESSFUL;
01571                 }  
01572         }
01573         
01574         if (!(pdb_get_acct_ctrl(newpwd)&(ACB_WSTRUST|ACB_SVRTRUST|ACB_DOMTRUST)) &&
01575                         (lp_ldap_passwd_sync() != LDAP_PASSWD_SYNC_OFF) &&
01576                         need_update(newpwd, PDB_PLAINTEXT_PW) &&
01577                         (pdb_get_plaintext_passwd(newpwd)!=NULL)) {
01578                 BerElement *ber;
01579                 struct berval *bv;
01580                 char *retoid = NULL;
01581                 struct berval *retdata = NULL;
01582                 char *utf8_password;
01583                 char *utf8_dn;
01584 
01585                 if (!ldap_state->is_nds_ldap) {
01586 
01587                         if (!smbldap_has_extension(ldap_state->smbldap_state->ldap_struct, 
01588                                                    LDAP_EXOP_MODIFY_PASSWD)) {
01589                                 DEBUG(2, ("ldap password change requested, but LDAP "
01590                                           "server does not support it -- ignoring\n"));
01591                                 return NT_STATUS_OK;
01592                         }
01593                 }
01594 
01595                 if (push_utf8_allocate(&utf8_password, pdb_get_plaintext_passwd(newpwd)) == (size_t)-1) {
01596                         return NT_STATUS_NO_MEMORY;
01597                 }
01598 
01599                 if (push_utf8_allocate(&utf8_dn, dn) == (size_t)-1) {
01600                         SAFE_FREE(utf8_password);
01601                         return NT_STATUS_NO_MEMORY;
01602                 }
01603 
01604                 if ((ber = ber_alloc_t(LBER_USE_DER))==NULL) {
01605                         DEBUG(0,("ber_alloc_t returns NULL\n"));
01606                         SAFE_FREE(utf8_password);
01607                         SAFE_FREE(utf8_dn);
01608                         return NT_STATUS_UNSUCCESSFUL;
01609                 }
01610 
01611                 ber_printf (ber, "{");
01612                 ber_printf (ber, "ts", LDAP_TAG_EXOP_MODIFY_PASSWD_ID, utf8_dn);
01613                 ber_printf (ber, "ts", LDAP_TAG_EXOP_MODIFY_PASSWD_NEW, utf8_password);
01614                 ber_printf (ber, "n}");
01615 
01616                 if ((rc = ber_flatten (ber, &bv))<0) {
01617                         DEBUG(0,("ldapsam_modify_entry: ber_flatten returns a value <0\n"));
01618                         ber_free(ber,1);
01619                         SAFE_FREE(utf8_dn);
01620                         SAFE_FREE(utf8_password);
01621                         return NT_STATUS_UNSUCCESSFUL;
01622                 }
01623                 
01624                 SAFE_FREE(utf8_dn);
01625                 SAFE_FREE(utf8_password);
01626                 ber_free(ber, 1);
01627 
01628                 if (!ldap_state->is_nds_ldap) {
01629                         rc = smbldap_extended_operation(ldap_state->smbldap_state, 
01630                                                         LDAP_EXOP_MODIFY_PASSWD,
01631                                                         bv, NULL, NULL, &retoid, 
01632                                                         &retdata);
01633                 } else {
01634                         rc = pdb_nds_set_password(ldap_state->smbldap_state, dn,
01635                                                         pdb_get_plaintext_passwd(newpwd));
01636                 }
01637                 if (rc != LDAP_SUCCESS) {
01638                         char *ld_error = NULL;
01639 
01640                         if (rc == LDAP_OBJECT_CLASS_VIOLATION) {
01641                                 DEBUG(3, ("Could not set userPassword "
01642                                           "attribute due to an objectClass "
01643                                           "violation -- ignoring\n"));
01644                                 ber_bvfree(bv);
01645                                 return NT_STATUS_OK;
01646                         }
01647 
01648                         ldap_get_option(ldap_state->smbldap_state->ldap_struct, LDAP_OPT_ERROR_STRING,
01649                                         &ld_error);
01650                         DEBUG(0,("ldapsam_modify_entry: LDAP Password could not be changed for user %s: %s\n\t%s\n",
01651                                 pdb_get_username(newpwd), ldap_err2string(rc), ld_error?ld_error:"unknown"));
01652                         SAFE_FREE(ld_error);
01653                         ber_bvfree(bv);
01654 #if defined(LDAP_CONSTRAINT_VIOLATION)
01655                         if (rc == LDAP_CONSTRAINT_VIOLATION)
01656                                 return NT_STATUS_PASSWORD_RESTRICTION;
01657 #endif
01658                         return NT_STATUS_UNSUCCESSFUL;
01659                 } else {
01660                         DEBUG(3,("ldapsam_modify_entry: LDAP Password changed for user %s\n",pdb_get_username(newpwd)));
01661 #ifdef DEBUG_PASSWORD
01662                         DEBUG(100,("ldapsam_modify_entry: LDAP Password changed to %s\n",pdb_get_plaintext_passwd(newpwd)));
01663 #endif    
01664                         if (retdata)
01665                                 ber_bvfree(retdata);
01666                         if (retoid)
01667                                 ldap_memfree(retoid);
01668                 }
01669                 ber_bvfree(bv);
01670         }
01671         return NT_STATUS_OK;
01672 }

static NTSTATUS ldapsam_delete_sam_account ( struct pdb_methods my_methods,
struct samu sam_acct 
) [static]

pdb_ldap.c1678 行で定義されています。

参照先 ldapsam_privates::entryget_userattr_delete_list()LDAP_SUCCESSldapsam_delete_entry()ldapsam_search_suffix_by_name()pdb_get_username()priv2ld()pdb_methods::private_dataresultldapsam_privates::schema_ver.

参照元 pdb_init_ldapsam_common().

01680 {
01681         struct ldapsam_privates *priv =
01682                 (struct ldapsam_privates *)my_methods->private_data;
01683         const char *sname;
01684         int rc;
01685         LDAPMessage *msg, *entry;
01686         NTSTATUS result = NT_STATUS_NO_MEMORY;
01687         const char **attr_list;
01688         TALLOC_CTX *mem_ctx;
01689 
01690         if (!sam_acct) {
01691                 DEBUG(0, ("ldapsam_delete_sam_account: sam_acct was NULL!\n"));
01692                 return NT_STATUS_INVALID_PARAMETER;
01693         }
01694 
01695         sname = pdb_get_username(sam_acct);
01696 
01697         DEBUG(3, ("ldapsam_delete_sam_account: Deleting user %s from "
01698                   "LDAP.\n", sname));
01699 
01700         mem_ctx = talloc_new(NULL);
01701         if (mem_ctx == NULL) {
01702                 DEBUG(0, ("talloc_new failed\n"));
01703                 goto done;
01704         }
01705 
01706         attr_list = get_userattr_delete_list(mem_ctx, priv->schema_ver );
01707         if (attr_list == NULL) {
01708                 goto done;
01709         }
01710 
01711         rc = ldapsam_search_suffix_by_name(priv, sname, &msg, attr_list);
01712 
01713         if ((rc != LDAP_SUCCESS) ||
01714             (ldap_count_entries(priv2ld(priv), msg) != 1) ||
01715             ((entry = ldap_first_entry(priv2ld(priv), msg)) == NULL)) {
01716                 DEBUG(5, ("Could not find user %s\n", sname));
01717                 result = NT_STATUS_NO_SUCH_USER;
01718                 goto done;
01719         }
01720         
01721         rc = ldapsam_delete_entry(
01722                 priv, mem_ctx, entry,
01723                 priv->schema_ver == SCHEMAVER_SAMBASAMACCOUNT ?
01724                 LDAP_OBJ_SAMBASAMACCOUNT : LDAP_OBJ_SAMBAACCOUNT,
01725                 attr_list);
01726 
01727         result = (rc == LDAP_SUCCESS) ?
01728                 NT_STATUS_OK : NT_STATUS_ACCESS_DENIED;
01729 
01730  done:
01731         TALLOC_FREE(mem_ctx);
01732         return result;
01733 }

static BOOL element_is_changed ( const struct samu sampass,
enum pdb_elements  element 
) [static]

pdb_ldap.c1740 行で定義されています。

参照元 ldapsam_update_sam_account().

01742 {
01743         return IS_SAM_CHANGED(sampass, element);
01744 }

static NTSTATUS ldapsam_update_sam_account ( struct pdb_methods my_methods,
struct samu newpwd 
) [static]

pdb_ldap.c1750 行で定義されています。

参照先 element_is_changed()ldapsam_privates::entryget_userattr_list()init_ldap_from_sam()LDAP_PASSWD_SYNC_ONLYsmbldap_state::ldap_structLDAP_SUCCESSldapsam_modify_entry()ldapsam_search_suffix_by_name()PDB_CHANGEDpdb_get_backend_private_data()pdb_get_username()pdb_set_backend_private_data()pdb_methods::private_dataresultldapsam_privates::schema_versmbldap_get_dn()ldapsam_privates::smbldap_statetalloc_autofree_ldapmsg().

参照元 pdb_init_ldapsam_common().

01751 {
01752         NTSTATUS ret = NT_STATUS_UNSUCCESSFUL;
01753         struct ldapsam_privates *ldap_state = (struct ldapsam_privates *)my_methods->private_data;
01754         int rc = 0;
01755         char *dn;
01756         LDAPMessage *result = NULL;
01757         LDAPMessage *entry = NULL;
01758         LDAPMod **mods = NULL;
01759         const char **attr_list;
01760 
01761         result = (LDAPMessage *)pdb_get_backend_private_data(newpwd, my_methods);
01762         if (!result) {
01763                 attr_list = get_userattr_list(NULL, ldap_state->schema_ver);
01764                 if (pdb_get_username(newpwd) == NULL) {
01765                         return NT_STATUS_INVALID_PARAMETER;
01766                 }
01767                 rc = ldapsam_search_suffix_by_name(ldap_state, pdb_get_username(newpwd), &result, attr_list );
01768                 TALLOC_FREE( attr_list );
01769                 if (rc != LDAP_SUCCESS) {
01770                         return NT_STATUS_UNSUCCESSFUL;
01771                 }
01772                 pdb_set_backend_private_data(newpwd, result, NULL,
01773                                              my_methods, PDB_CHANGED);
01774                 talloc_autofree_ldapmsg(newpwd, result);
01775         }
01776 
01777         if (ldap_count_entries(ldap_state->smbldap_state->ldap_struct, result) == 0) {
01778                 DEBUG(0, ("ldapsam_update_sam_account: No user to modify!\n"));
01779                 return NT_STATUS_UNSUCCESSFUL;
01780         }
01781 
01782         entry = ldap_first_entry(ldap_state->smbldap_state->ldap_struct, result);
01783         dn = smbldap_get_dn(ldap_state->smbldap_state->ldap_struct, entry);
01784         if (!dn) {
01785                 return NT_STATUS_UNSUCCESSFUL;
01786         }
01787 
01788         DEBUG(4, ("ldapsam_update_sam_account: user %s to be modified has dn: %s\n", pdb_get_username(newpwd), dn));
01789 
01790         if (!init_ldap_from_sam(ldap_state, entry, &mods, newpwd,
01791                                 element_is_changed)) {
01792                 DEBUG(0, ("ldapsam_update_sam_account: init_ldap_from_sam failed!\n"));
01793                 SAFE_FREE(dn);
01794                 if (mods != NULL)
01795                         ldap_mods_free(mods,True);
01796                 return NT_STATUS_UNSUCCESSFUL;
01797         }
01798 
01799         if ((lp_ldap_passwd_sync() != LDAP_PASSWD_SYNC_ONLY)
01800             && (mods == NULL)) {
01801                 DEBUG(4,("ldapsam_update_sam_account: mods is empty: nothing to update for user: %s\n",
01802                          pdb_get_username(newpwd)));
01803                 SAFE_FREE(dn);
01804                 return NT_STATUS_OK;
01805         }
01806         
01807         ret = ldapsam_modify_entry(my_methods,newpwd,dn,mods,LDAP_MOD_REPLACE, element_is_changed);
01808 
01809         if (mods != NULL) {
01810                 ldap_mods_free(mods,True);
01811         }
01812 
01813         SAFE_FREE(dn);
01814 
01815         /*
01816          * We need to set the backend private data to NULL here. For example
01817          * setuserinfo level 25 does a pdb_update_sam_account twice on the
01818          * same one, and with the explicit delete / add logic for attribute
01819          * values the second time we would use the wrong "old" value which
01820          * does not exist in LDAP anymore. Thus the LDAP server would refuse
01821          * the update.
01822          * The existing LDAPMessage is still being auto-freed by the
01823          * destructor.
01824          */
01825         pdb_set_backend_private_data(newpwd, NULL, NULL, my_methods,
01826                                      PDB_CHANGED);
01827 
01828         if (!NT_STATUS_IS_OK(ret)) {
01829                 return ret;
01830         }
01831 
01832         DEBUG(2, ("ldapsam_update_sam_account: successfully modified uid = %s in the LDAP database\n",
01833                   pdb_get_username(newpwd)));
01834         return NT_STATUS_OK;
01835 }

static NTSTATUS ldapsam_rename_sam_account ( struct pdb_methods my_methods,
struct samu old_acct,
const char *  newname 
) [static]

pdb_ldap.c1842 行で定義されています。

参照先 pdb_get_username()smb_nscd_flush_user_cache()smbrun()string_sub2()strlower_m().

参照元 pdb_init_ldapsam_common().

01845 {
01846         const char *oldname;
01847         int rc;
01848         pstring rename_script;
01849         fstring oldname_lower, newname_lower;
01850 
01851         if (!old_acct) {
01852                 DEBUG(0, ("ldapsam_rename_sam_account: old_acct was NULL!\n"));
01853                 return NT_STATUS_INVALID_PARAMETER;
01854         }
01855         if (!newname) {
01856                 DEBUG(0, ("ldapsam_rename_sam_account: newname was NULL!\n"));
01857                 return NT_STATUS_INVALID_PARAMETER;
01858         }
01859                 
01860         oldname = pdb_get_username(old_acct);
01861 
01862         /* rename the posix user */
01863         pstrcpy(rename_script, lp_renameuser_script());
01864 
01865         if (!(*rename_script))
01866                 return NT_STATUS_ACCESS_DENIED;
01867 
01868         DEBUG (3, ("ldapsam_rename_sam_account: Renaming user %s to %s.\n", 
01869                    oldname, newname));
01870 
01871         /* We have to allow the account name to end with a '$'.
01872            Also, follow the semantics in _samr_create_user() and lower case the
01873            posix name but preserve the case in passdb */
01874 
01875         fstrcpy( oldname_lower, oldname );
01876         strlower_m( oldname_lower );
01877         fstrcpy( newname_lower, newname );
01878         strlower_m( newname_lower );
01879         string_sub2(rename_script, "%unew", newname_lower, sizeof(pstring), 
01880                     True, False, True);
01881         string_sub2(rename_script, "%uold", oldname_lower, sizeof(pstring), 
01882                     True, False, True);
01883         rc = smbrun(rename_script, NULL);
01884 
01885         DEBUG(rc ? 0 : 3,("Running the command `%s' gave %d\n", 
01886                           rename_script, rc));
01887 
01888         if (rc == 0) {
01889                 smb_nscd_flush_user_cache();
01890         }
01891 
01892         if (rc)
01893                 return NT_STATUS_UNSUCCESSFUL;
01894 
01895         return NT_STATUS_OK;
01896 }

static BOOL element_is_set_or_changed ( const struct samu sampass,
enum pdb_elements  element 
) [static]

pdb_ldap.c1903 行で定義されています。

参照元 ldapsam_add_sam_account()ldapsam_create_user().

01905 {
01906         return (IS_SAM_SET(sampass, element) ||
01907                 IS_SAM_CHANGED(sampass, element));
01908 }

static NTSTATUS ldapsam_add_sam_account ( struct pdb_methods my_methods,
struct samu newpwd 
) [static]

pdb_ldap.c1914 行で定義されています。

参照先 all_string_sub()element_is_set_or_changed()ldapsam_privates::entryescape_ldap_string_alloc()escape_rdn_val_string_alloc()get_userattr_key2string()get_userattr_list()init_ldap_from_sam()smbldap_state::ldap_structLDAP_SUCCESSldapsam_get_ldap_user_by_sid()ldapsam_modify_entry()ldapsam_search_suffix_by_name()lp_ldap_machine_suffix()lp_ldap_user_suffix()pdb_get_user_sid()pdb_get_username()PDB_USERSIDpdb_methods::private_datapstr_sprintf()resultldapsam_privates::schema_versid_to_string()smbldap_get_dn()smbldap_search_suffix()smbldap_set_mod()ldapsam_privates::smbldap_stateusername.

参照元 pdb_init_ldapsam_common().

01915 {
01916         NTSTATUS ret = NT_STATUS_UNSUCCESSFUL;
01917         struct ldapsam_privates *ldap_state = (struct ldapsam_privates *)my_methods->private_data;
01918         int rc;
01919         LDAPMessage     *result = NULL;
01920         LDAPMessage     *entry  = NULL;
01921         pstring         dn;
01922         LDAPMod         **mods = NULL;
01923         int             ldap_op = LDAP_MOD_REPLACE;
01924         uint32          num_result;
01925         const char      **attr_list;
01926         char            *escape_user;
01927         const char      *username = pdb_get_username(newpwd);
01928         const DOM_SID   *sid = pdb_get_user_sid(newpwd);
01929         pstring         filter;
01930         fstring         sid_string;
01931 
01932         if (!username || !*username) {
01933                 DEBUG(0, ("ldapsam_add_sam_account: Cannot add user without a username!\n"));
01934                 return NT_STATUS_INVALID_PARAMETER;
01935         }
01936 
01937         /* free this list after the second search or in case we exit on failure */
01938         attr_list = get_userattr_list(NULL, ldap_state->schema_ver);
01939 
01940         rc = ldapsam_search_suffix_by_name (ldap_state, username, &result, attr_list);
01941 
01942         if (rc != LDAP_SUCCESS) {
01943                 TALLOC_FREE( attr_list );
01944                 return NT_STATUS_UNSUCCESSFUL;
01945         }
01946 
01947         if (ldap_count_entries(ldap_state->smbldap_state->ldap_struct, result) != 0) {
01948                 DEBUG(0,("ldapsam_add_sam_account: User '%s' already in the base, with samba attributes\n", 
01949                          username));
01950                 ldap_msgfree(result);
01951                 TALLOC_FREE( attr_list );
01952                 return NT_STATUS_UNSUCCESSFUL;
01953         }
01954         ldap_msgfree(result);
01955         result = NULL;
01956 
01957         if (element_is_set_or_changed(newpwd, PDB_USERSID)) {
01958                 rc = ldapsam_get_ldap_user_by_sid(ldap_state, 
01959                                                   sid, &result); 
01960                 if (rc == LDAP_SUCCESS) {
01961                         if (ldap_count_entries(ldap_state->smbldap_state->ldap_struct, result) != 0) {
01962                                 DEBUG(0,("ldapsam_add_sam_account: SID '%s' already in the base, with samba attributes\n", 
01963                                          sid_to_string(sid_string, sid)));
01964                                 TALLOC_FREE( attr_list );
01965                                 ldap_msgfree(result);
01966                                 return NT_STATUS_UNSUCCESSFUL;
01967                         }
01968                         ldap_msgfree(result);
01969                 }
01970         }
01971 
01972         /* does the entry already exist but without a samba attributes?
01973            we need to return the samba attributes here */
01974            
01975         escape_user = escape_ldap_string_alloc( username );
01976         pstrcpy( filter, "(uid=%u)" );
01977         all_string_sub( filter, "%u", escape_user, sizeof(filter) );
01978         SAFE_FREE( escape_user );
01979 
01980         rc = smbldap_search_suffix(ldap_state->smbldap_state, 
01981                                    filter, attr_list, &result);
01982         if ( rc != LDAP_SUCCESS ) {
01983                 TALLOC_FREE( attr_list );
01984                 return NT_STATUS_UNSUCCESSFUL;
01985         }
01986 
01987         num_result = ldap_count_entries(ldap_state->smbldap_state->ldap_struct, result);
01988         
01989         if (num_result > 1) {
01990                 DEBUG (0, ("ldapsam_add_sam_account: More than one user with that uid exists: bailing out!\n"));
01991                 TALLOC_FREE( attr_list );
01992                 ldap_msgfree(result);
01993                 return NT_STATUS_UNSUCCESSFUL;
01994         }
01995         
01996         /* Check if we need to update an existing entry */
01997         if (num_result == 1) {
01998                 char *tmp;
01999                 
02000                 DEBUG(3,("ldapsam_add_sam_account: User exists without samba attributes: adding them\n"));
02001                 ldap_op = LDAP_MOD_REPLACE;
02002                 entry = ldap_first_entry (ldap_state->smbldap_state->ldap_struct, result);
02003                 tmp = smbldap_get_dn (ldap_state->smbldap_state->ldap_struct, entry);
02004                 if (!tmp) {
02005                         TALLOC_FREE( attr_list );
02006                         ldap_msgfree(result);
02007                         return NT_STATUS_UNSUCCESSFUL;
02008                 }
02009                 slprintf (dn, sizeof (dn) - 1, "%s", tmp);
02010                 SAFE_FREE(tmp);
02011 
02012         } else if (ldap_state->schema_ver == SCHEMAVER_SAMBASAMACCOUNT) {
02013 
02014                 /* There might be a SID for this account already - say an idmap entry */
02015 
02016                 pstr_sprintf(filter, "(&(%s=%s)(|(objectClass=%s)(objectClass=%s)))", 
02017                          get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_USER_SID),
02018                          sid_to_string(sid_string, sid),
02019                          LDAP_OBJ_IDMAP_ENTRY,
02020                          LDAP_OBJ_SID_ENTRY);
02021                 
02022                 /* free old result before doing a new search */
02023                 if (result != NULL) {
02024                         ldap_msgfree(result);
02025                         result = NULL;
02026                 }
02027                 rc = smbldap_search_suffix(ldap_state->smbldap_state, 
02028                                            filter, attr_list, &result);
02029                         
02030                 if ( rc != LDAP_SUCCESS ) {
02031                         TALLOC_FREE( attr_list );
02032                         return NT_STATUS_UNSUCCESSFUL;
02033                 }
02034                 
02035                 num_result = ldap_count_entries(ldap_state->smbldap_state->ldap_struct, result);
02036                 
02037                 if (num_result > 1) {
02038                         DEBUG (0, ("ldapsam_add_sam_account: More than one user with specified Sid exists: bailing out!\n"));
02039                         TALLOC_FREE( attr_list );
02040                         ldap_msgfree(result);
02041                         return NT_STATUS_UNSUCCESSFUL;
02042                 }
02043                 
02044                 /* Check if we need to update an existing entry */
02045                 if (num_result == 1) {
02046                         char *tmp;
02047                         
02048                         DEBUG(3,("ldapsam_add_sam_account: User exists without samba attributes: adding them\n"));
02049                         ldap_op = LDAP_MOD_REPLACE;
02050                         entry = ldap_first_entry (ldap_state->smbldap_state->ldap_struct, result);
02051                         tmp = smbldap_get_dn (ldap_state->smbldap_state->ldap_struct, entry);
02052                         if (!tmp) {
02053                                 TALLOC_FREE( attr_list );
02054                                 ldap_msgfree(result);
02055                                 return NT_STATUS_UNSUCCESSFUL;
02056                         }
02057                         slprintf (dn, sizeof (dn) - 1, "%s", tmp);
02058                         SAFE_FREE(tmp);
02059                 }
02060         }
02061         
02062         TALLOC_FREE( attr_list );
02063 
02064         if (num_result == 0) {
02065                 char *escape_username;
02066                 /* Check if we need to add an entry */
02067                 DEBUG(3,("ldapsam_add_sam_account: Adding new user\n"));
02068                 ldap_op = LDAP_MOD_ADD;
02069 
02070                 escape_username = escape_rdn_val_string_alloc(username);
02071                 if (!escape_username) {
02072                         DEBUG(0, ("Out of memory!\n"));
02073                         ldap_msgfree(result);
02074                         return NT_STATUS_NO_MEMORY;
02075                 }
02076 
02077                 if (username[strlen(username)-1] == '$') {
02078                         slprintf (dn, sizeof (dn) - 1, "uid=%s,%s", escape_username, lp_ldap_machine_suffix ());
02079                 } else {
02080                         slprintf (dn, sizeof (dn) - 1, "uid=%s,%s", escape_username, lp_ldap_user_suffix ());
02081                 }
02082 
02083                 SAFE_FREE(escape_username);
02084         }
02085 
02086         if (!init_ldap_from_sam(ldap_state, entry, &mods, newpwd,
02087                                 element_is_set_or_changed)) {
02088                 DEBUG(0, ("ldapsam_add_sam_account: init_ldap_from_sam failed!\n"));
02089                 ldap_msgfree(result);
02090                 if (mods != NULL)
02091                         ldap_mods_free(mods,True);
02092                 return NT_STATUS_UNSUCCESSFUL;          
02093         }
02094         
02095         ldap_msgfree(result);
02096 
02097         if (mods == NULL) {
02098                 DEBUG(0,("ldapsam_add_sam_account: mods is empty: nothing to add for user: %s\n",pdb_get_username(newpwd)));
02099                 return NT_STATUS_UNSUCCESSFUL;
02100         }
02101         switch ( ldap_state->schema_ver ) {
02102                 case SCHEMAVER_SAMBAACCOUNT:
02103                         smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectclass", LDAP_OBJ_SAMBAACCOUNT);
02104                         break;
02105                 case SCHEMAVER_SAMBASAMACCOUNT:
02106                         smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectclass", LDAP_OBJ_SAMBASAMACCOUNT);
02107                         break;
02108                 default:
02109                         DEBUG(0,("ldapsam_add_sam_account: invalid schema version specified\n"));
02110                         break;
02111         }
02112 
02113         ret = ldapsam_modify_entry(my_methods,newpwd,dn,mods,ldap_op, element_is_set_or_changed);
02114         if (!NT_STATUS_IS_OK(ret)) {
02115                 DEBUG(0,("ldapsam_add_sam_account: failed to modify/add user with uid = %s (dn = %s)\n",
02116                          pdb_get_username(newpwd),dn));
02117                 ldap_mods_free(mods, True);
02118                 return ret;
02119         }
02120 
02121         DEBUG(2,("ldapsam_add_sam_account: added: uid == %s in the LDAP database\n", pdb_get_username(newpwd)));
02122         ldap_mods_free(mods, True);
02123         
02124         return NT_STATUS_OK;
02125 }

static int ldapsam_search_one_group ( struct ldapsam_privates ldap_state,
const char *  filter,
LDAPMessage **  result 
) [static]

pdb_ldap.c2130 行で定義されています。

参照先 get_attr_list()groupmap_attr_listlp_ldap_group_suffix()smbldap_search()ldapsam_privates::smbldap_state.

参照元 ldapsam_enum_aliasmem()ldapsam_getgroup()ldapsam_modify_aliasmem().

02133 {
02134         int scope = LDAP_SCOPE_SUBTREE;
02135         int rc;
02136         const char **attr_list;
02137 
02138         attr_list = get_attr_list(NULL, groupmap_attr_list);
02139         rc = smbldap_search(ldap_state->smbldap_state, 
02140                             lp_ldap_group_suffix (), scope,
02141                             filter, attr_list, 0, result);
02142         TALLOC_FREE(attr_list);
02143 
02144         return rc;
02145 }

static BOOL init_group_from_ldap ( struct ldapsam_privates ldap_state,
GROUP_MAP map,
LDAPMessage *  entry 
) [static]

pdb_ldap.c2150 行で定義されています。

参照先 _GROUP_MAP::commentget_attr_key2string()_GROUP_MAP::gidgroupmap_attr_listsmbldap_state::ldap_structlp_parm_bool()_GROUP_MAP::nt_name_GROUP_MAP::sidSID_NAME_UNKNOWN_GROUP_MAP::sid_name_useSID_NAME_USERsmbldap_get_single_pstring()ldapsam_privates::smbldap_statestore_gid_sid_cache()string_to_sid().

参照元 ldapsam_getgroup()ldapsam_getsamgrent().

02152 {
02153         pstring temp;
02154 
02155         if (ldap_state == NULL || map == NULL || entry == NULL ||
02156                         ldap_state->smbldap_state->ldap_struct == NULL) {
02157                 DEBUG(0, ("init_group_from_ldap: NULL parameters found!\n"));
02158                 return False;
02159         }
02160 
02161         if (!smbldap_get_single_pstring(ldap_state->smbldap_state->ldap_struct, entry, 
02162                         get_attr_key2string(groupmap_attr_list, LDAP_ATTR_GIDNUMBER), temp)) {
02163                 DEBUG(0, ("init_group_from_ldap: Mandatory attribute %s not found\n", 
02164                         get_attr_key2string( groupmap_attr_list, LDAP_ATTR_GIDNUMBER)));
02165                 return False;
02166         }
02167         DEBUG(2, ("init_group_from_ldap: Entry found for group: %s\n", temp));
02168 
02169         map->gid = (gid_t)atol(temp);
02170 
02171         if (!smbldap_get_single_pstring(ldap_state->smbldap_state->ldap_struct, entry, 
02172                         get_attr_key2string( groupmap_attr_list, LDAP_ATTR_GROUP_SID), temp)) {
02173                 DEBUG(0, ("init_group_from_ldap: Mandatory attribute %s not found\n",
02174                         get_attr_key2string( groupmap_attr_list, LDAP_ATTR_GROUP_SID)));
02175                 return False;
02176         }
02177         
02178         if (!string_to_sid(&map->sid, temp)) {
02179                 DEBUG(1, ("SID string [%s] could not be read as a valid SID\n", temp));
02180                 return False;
02181         }
02182 
02183         if (!smbldap_get_single_pstring(ldap_state->smbldap_state->ldap_struct, entry, 
02184                         get_attr_key2string( groupmap_attr_list, LDAP_ATTR_GROUP_TYPE), temp)) {
02185                 DEBUG(0, ("init_group_from_ldap: Mandatory attribute %s not found\n",
02186                         get_attr_key2string( groupmap_attr_list, LDAP_ATTR_GROUP_TYPE)));
02187                 return False;
02188         }
02189         map->sid_name_use = (enum lsa_SidType)atol(temp);
02190 
02191         if ((map->sid_name_use < SID_NAME_USER) ||
02192                         (map->sid_name_use > SID_NAME_UNKNOWN)) {
02193                 DEBUG(0, ("init_group_from_ldap: Unknown Group type: %d\n", map->sid_name_use));
02194                 return False;
02195         }
02196 
02197         if (!smbldap_get_single_pstring(ldap_state->smbldap_state->ldap_struct, entry, 
02198                         get_attr_key2string( groupmap_attr_list, LDAP_ATTR_DISPLAY_NAME), temp)) {
02199                 temp[0] = '\0';
02200                 if (!smbldap_get_single_pstring(ldap_state->smbldap_state->ldap_struct, entry, 
02201                         get_attr_key2string( groupmap_attr_list, LDAP_ATTR_CN), temp)) 
02202                 {
02203                         DEBUG(0, ("init_group_from_ldap: Attributes cn not found either \
02204 for gidNumber(%lu)\n",(unsigned long)map->gid));
02205                         return False;
02206                 }
02207         }
02208         fstrcpy(map->nt_name, temp);
02209 
02210         if (!smbldap_get_single_pstring(ldap_state->smbldap_state->ldap_struct, entry, 
02211                         get_attr_key2string( groupmap_attr_list, LDAP_ATTR_DESC), temp)) {
02212                 temp[0] = '\0';
02213         }
02214         fstrcpy(map->comment, temp);
02215 
02216         if (lp_parm_bool(-1, "ldapsam", "trusted", False)) {
02217                 store_gid_sid_cache(&map->sid, map->gid);
02218         }
02219 
02220         return True;
02221 }

static NTSTATUS ldapsam_getgroup ( struct pdb_methods methods,
const char *  filter,
GROUP_MAP map 
) [static]

pdb_ldap.c2226 行で定義されています。

参照先 ldapsam_privates::entryinit_group_from_ldap()LDAP_SUCCESSldapsam_search_one_group()methodspriv2ld()result.

参照元 ldapsam_getgrgid()ldapsam_getgrnam()ldapsam_getgrsid().

02229 {
02230         struct ldapsam_privates *ldap_state =
02231                 (struct ldapsam_privates *)methods->private_data;
02232         LDAPMessage *result = NULL;
02233         LDAPMessage *entry = NULL;
02234         int count;
02235 
02236         if (ldapsam_search_one_group(ldap_state, filter, &result)
02237             != LDAP_SUCCESS) {
02238                 return NT_STATUS_NO_SUCH_GROUP;
02239         }
02240 
02241         count = ldap_count_entries(priv2ld(ldap_state), result);
02242 
02243         if (count < 1) {
02244                 DEBUG(4, ("ldapsam_getgroup: Did not find group\n"));
02245                 ldap_msgfree(result);
02246                 return NT_STATUS_NO_SUCH_GROUP;
02247         }
02248 
02249         if (count > 1) {
02250                 DEBUG(1, ("ldapsam_getgroup: Duplicate entries for filter %s: "
02251                           "count=%d\n", filter, count));
02252                 ldap_msgfree(result);
02253                 return NT_STATUS_NO_SUCH_GROUP;
02254         }
02255 
02256         entry = ldap_first_entry(priv2ld(ldap_state), result);
02257 
02258         if (!entry) {
02259                 ldap_msgfree(result);
02260                 return NT_STATUS_UNSUCCESSFUL;
02261         }
02262 
02263         if (!init_group_from_ldap(ldap_state, map, entry)) {
02264                 DEBUG(1, ("ldapsam_getgroup: init_group_from_ldap failed for "
02265                           "group filter %s\n", filter));
02266                 ldap_msgfree(result);
02267                 return NT_STATUS_NO_SUCH_GROUP;
02268         }
02269 
02270         ldap_msgfree(result);
02271         return NT_STATUS_OK;
02272 }

static NTSTATUS ldapsam_getgrsid ( struct pdb_methods methods,
GROUP_MAP map,
DOM_SID  sid 
) [static]

pdb_ldap.c2277 行で定義されています。

参照先 get_attr_key2string()groupmap_attr_listldapsam_getgroup()methodspstr_sprintf()sid_string_static().

参照元 pdb_init_ldapsam_common().

02279 {
02280         pstring filter;
02281 
02282         pstr_sprintf(filter, "(&(objectClass=%s)(%s=%s))",
02283                 LDAP_OBJ_GROUPMAP, 
02284                 get_attr_key2string(groupmap_attr_list, LDAP_ATTR_GROUP_SID),
02285                 sid_string_static(&sid));
02286 
02287         return ldapsam_getgroup(methods, filter, map);
02288 }

static NTSTATUS ldapsam_getgrgid ( struct pdb_methods methods,
GROUP_MAP map,
gid_t  gid 
) [static]

pdb_ldap.c2293 行で定義されています。

参照先 get_attr_key2string()groupmap_attr_listldapsam_getgroup()methodspstr_sprintf().

参照元 pdb_init_ldapsam_common().

02295 {
02296         pstring filter;
02297 
02298         pstr_sprintf(filter, "(&(objectClass=%s)(%s=%lu))",
02299                 LDAP_OBJ_GROUPMAP,
02300                 get_attr_key2string(groupmap_attr_list, LDAP_ATTR_GIDNUMBER),
02301                 (unsigned long)gid);
02302 
02303         return ldapsam_getgroup(methods, filter, map);
02304 }

static NTSTATUS ldapsam_getgrnam ( struct pdb_methods methods,
GROUP_MAP map,
const char *  name 
) [static]

pdb_ldap.c2309 行で定義されています。

参照先 escape_ldap_string_alloc()get_attr_key2string()groupmap_attr_listldapsam_getgroup()methodspstr_sprintf().

参照元 pdb_init_ldapsam_common().

02311 {
02312         pstring filter;
02313         char *escape_name = escape_ldap_string_alloc(name);
02314 
02315         if (!escape_name) {
02316                 return NT_STATUS_NO_MEMORY;
02317         }
02318 
02319         pstr_sprintf(filter, "(&(objectClass=%s)(|(%s=%s)(%s=%s)))",
02320                 LDAP_OBJ_GROUPMAP,
02321                 get_attr_key2string(groupmap_attr_list, LDAP_ATTR_DISPLAY_NAME), escape_name,
02322                 get_attr_key2string(groupmap_attr_list, LDAP_ATTR_CN), escape_name);
02323 
02324         SAFE_FREE(escape_name);
02325 
02326         return ldapsam_getgroup(methods, filter, map);
02327 }

static BOOL ldapsam_extract_rid_from_entry ( LDAP *  ldap_struct,
LDAPMessage *  entry,
const DOM_SID domain_sid,
uint32 *  rid 
) [static]

pdb_ldap.c2329 行で定義されています。

参照先 domain_sidsid_compare_domain()sid_peek_rid()sid_string_static()smbldap_get_single_attribute()string_to_sid().

参照元 ldapsam_lookup_rids().

02333 {
02334         fstring str;
02335         DOM_SID sid;
02336 
02337         if (!smbldap_get_single_attribute(ldap_struct, entry, "sambaSID",
02338                                           str, sizeof(str)-1)) {
02339                 DEBUG(10, ("Could not find sambaSID attribute\n"));
02340                 return False;
02341         }
02342 
02343         if (!string_to_sid(&sid, str)) {
02344                 DEBUG(10, ("Could not convert string %s to sid\n", str));
02345                 return False;
02346         }
02347 
02348         if (sid_compare_domain(&sid, domain_sid) != 0) {
02349                 DEBUG(10, ("SID %s is not in expected domain %s\n",
02350                            str, sid_string_static(domain_sid)));
02351                 return False;
02352         }
02353 
02354         if (!sid_peek_rid(&sid, rid)) {
02355                 DEBUG(10, ("Could not peek into RID\n"));
02356                 return False;
02357         }
02358 
02359         return True;
02360 }

static NTSTATUS ldapsam_enum_group_members ( struct pdb_methods methods,
TALLOC_CTX mem_ctx,
const DOM_SID group,
uint32 **  pp_member_rids,
size_t *  p_num_members 
) [static]

pdb_ldap.c2362 行で定義されています。

参照先 methodsldapsam_privates::smbldap_state.

参照元 pdb_init_ldapsam().

02367 {
02368         struct ldapsam_privates *ldap_state =
02369                 (struct ldapsam_privates *)methods->private_data;
02370         struct smbldap_state *conn = ldap_state->smbldap_state;
02371         const char *id_attrs[] = { "memberUid", "gidNumber", NULL };
02372         const char *sid_attrs[] = { "sambaSID", NULL };
02373         NTSTATUS ret = NT_STATUS_UNSUCCESSFUL;
02374         LDAPMessage *result = NULL;
02375         LDAPMessage *entry;
02376         char *filter;
02377         char **values = NULL;
02378         char **memberuid;
02379         char *gidstr;
02380         int rc, count;
02381 
02382         *pp_member_rids = NULL;
02383         *p_num_members = 0;
02384 
02385         filter = talloc_asprintf(mem_ctx,
02386                                  "(&(objectClass=%s)"
02387                                  "(objectClass=%s)"
02388                                  "(sambaSID=%s))",
02389                                  LDAP_OBJ_POSIXGROUP,
02390                                  LDAP_OBJ_GROUPMAP,
02391                                  sid_string_static(group));
02392         if (filter == NULL) {
02393                 ret = NT_STATUS_NO_MEMORY;
02394                 goto done;
02395         }
02396 
02397         rc = smbldap_search(conn, lp_ldap_group_suffix(),
02398                             LDAP_SCOPE_SUBTREE, filter, id_attrs, 0,
02399                             &result);
02400 
02401         if (rc != LDAP_SUCCESS)
02402                 goto done;
02403 
02404         talloc_autofree_ldapmsg(mem_ctx, result);
02405 
02406         count = ldap_count_entries(conn->ldap_struct, result);
02407 
02408         if (count > 1) {
02409                 DEBUG(1, ("Found more than one groupmap entry for %s\n",
02410                           sid_string_static(group)));
02411                 ret = NT_STATUS_INTERNAL_DB_CORRUPTION;
02412                 goto done;
02413         }
02414 
02415         if (count == 0) {
02416                 ret = NT_STATUS_NO_SUCH_GROUP;
02417                 goto done;
02418         }
02419 
02420         entry = ldap_first_entry(conn->ldap_struct, result);
02421         if (entry == NULL)
02422                 goto done;
02423 
02424         gidstr = smbldap_talloc_single_attribute(priv2ld(ldap_state), entry, "gidNumber", mem_ctx);
02425         if (!gidstr) {
02426                 DEBUG (0, ("ldapsam_enum_group_members: Unable to find the group's gid!\n"));
02427                 ret = NT_STATUS_INTERNAL_DB_CORRUPTION;
02428                 goto done;
02429         }
02430 
02431         values = ldap_get_values(conn->ldap_struct, entry, "memberUid");
02432 
02433         if (values) {
02434 
02435                 filter = talloc_asprintf(mem_ctx, "(&(objectClass=%s)(|", LDAP_OBJ_SAMBASAMACCOUNT);
02436                 if (filter == NULL) {
02437                         ret = NT_STATUS_NO_MEMORY;
02438                         goto done;
02439                 }
02440 
02441                 for (memberuid = values; *memberuid != NULL; memberuid += 1) {
02442                         char *escape_memberuid;
02443 
02444                         escape_memberuid = escape_ldap_string_alloc(*memberuid);
02445                         if (escape_memberuid == NULL) {
02446                                 ret = NT_STATUS_NO_MEMORY;
02447                                 goto done;
02448                         }
02449                         
02450                         filter = talloc_asprintf_append(filter, "(uid=%s)", escape_memberuid);
02451                         if (filter == NULL) {
02452                                 SAFE_FREE(escape_memberuid);
02453                                 ret = NT_STATUS_NO_MEMORY;
02454                                 goto done;
02455                         }
02456 
02457                         SAFE_FREE(escape_memberuid);
02458                 }
02459 
02460                 filter = talloc_asprintf_append(filter, "))");
02461                 if (filter == NULL) {
02462                         ret = NT_STATUS_NO_MEMORY;
02463                         goto done;
02464                 }
02465 
02466                 rc = smbldap_search(conn, lp_ldap_suffix(),
02467                                     LDAP_SCOPE_SUBTREE, filter, sid_attrs, 0,
02468                                     &result);
02469 
02470                 if (rc != LDAP_SUCCESS)
02471                         goto done;
02472 
02473                 count = ldap_count_entries(conn->ldap_struct, result);
02474                 DEBUG(10,("ldapsam_enum_group_members: found %d accounts\n", count));
02475 
02476                 talloc_autofree_ldapmsg(mem_ctx, result);
02477 
02478                 for (entry = ldap_first_entry(conn->ldap_struct, result);
02479                      entry != NULL;
02480                      entry = ldap_next_entry(conn->ldap_struct, entry))
02481                 {
02482                         char *sidstr;
02483                         DOM_SID sid;
02484                         uint32 rid;
02485 
02486                         sidstr = smbldap_talloc_single_attribute(conn->ldap_struct,
02487                                                                  entry, "sambaSID",
02488                                                                  mem_ctx);
02489                         if (!sidstr) {
02490                                 DEBUG(0, ("Severe DB error, sambaSamAccount can't miss "
02491                                           "the sambaSID attribute\n"));
02492                                 ret = NT_STATUS_INTERNAL_DB_CORRUPTION;
02493                                 goto done;
02494                         }
02495 
02496                         if (!string_to_sid(&sid, sidstr))
02497                                 goto done;
02498 
02499                         if (!sid_check_is_in_our_domain(&sid)) {
02500                                 DEBUG(0, ("Inconsistent SAM -- group member uid not "
02501                                           "in our domain\n"));
02502                                 ret = NT_STATUS_INTERNAL_DB_CORRUPTION;
02503                                 goto done;
02504                         }
02505 
02506                         sid_peek_rid(&sid, &rid);
02507 
02508                         if (!add_rid_to_array_unique(mem_ctx, rid, pp_member_rids,
02509                                                 p_num_members)) {
02510                                 ret = NT_STATUS_NO_MEMORY;
02511                                 goto done;
02512                         }
02513                 }
02514         }
02515 
02516         filter = talloc_asprintf(mem_ctx,
02517                                  "(&(objectClass=%s)"
02518                                  "(gidNumber=%s))",
02519                                  LDAP_OBJ_SAMBASAMACCOUNT,
02520                                  gidstr);
02521 
02522         rc = smbldap_search(conn, lp_ldap_suffix(),
02523                             LDAP_SCOPE_SUBTREE, filter, sid_attrs, 0,
02524                             &result);
02525 
02526         if (rc != LDAP_SUCCESS)
02527                 goto done;
02528 
02529         talloc_autofree_ldapmsg(mem_ctx, result);
02530 
02531         for (entry = ldap_first_entry(conn->ldap_struct, result);
02532              entry != NULL;
02533              entry = ldap_next_entry(conn->ldap_struct, entry))
02534         {
02535                 uint32 rid;
02536 
02537                 if (!ldapsam_extract_rid_from_entry(conn->ldap_struct,
02538                                                     entry,
02539                                                     get_global_sam_sid(),
02540                                                     &rid)) {
02541                         DEBUG(0, ("Severe DB error, sambaSamAccount can't miss "
02542                                   "the sambaSID attribute\n"));
02543                         ret = NT_STATUS_INTERNAL_DB_CORRUPTION;
02544                         goto done;
02545                 }
02546 
02547                 if (!add_rid_to_array_unique(mem_ctx, rid, pp_member_rids,
02548                                         p_num_members)) {
02549                         ret = NT_STATUS_NO_MEMORY;
02550                         goto done;
02551                 }
02552         }
02553 
02554         ret = NT_STATUS_OK;
02555         
02556  done:
02557 
02558         if (values)
02559                 ldap_value_free(values);
02560 
02561         return ret;
02562 }

static NTSTATUS ldapsam_enum_group_memberships ( struct pdb_methods methods,
TALLOC_CTX mem_ctx,
struct samu user,
DOM_SID **  pp_sids,
gid_t **  pp_gids,
size_t *  p_num_groups 
) [static]

pdb_ldap.c2564 行で定義されています。

参照先 methodsldapsam_privates::smbldap_state.

参照元 pdb_init_ldapsam().

02570 {
02571         struct ldapsam_privates *ldap_state =
02572                 (struct ldapsam_privates *)methods->private_data;
02573         struct smbldap_state *conn = ldap_state->smbldap_state;
02574         char *filter;
02575         const char *attrs[] = { "gidNumber", "sambaSID", NULL };
02576         char *escape_name;
02577         int rc, count;
02578         LDAPMessage *result = NULL;
02579         LDAPMessage *entry;
02580         NTSTATUS ret = NT_STATUS_UNSUCCESSFUL;
02581         size_t num_sids, num_gids;
02582         char *gidstr;
02583         gid_t primary_gid = -1;
02584 
02585         *pp_sids = NULL;
02586         num_sids = 0;
02587 
02588         if (pdb_get_username(user) == NULL) {
02589                 return NT_STATUS_INVALID_PARAMETER;
02590         }
02591 
02592         escape_name = escape_ldap_string_alloc(pdb_get_username(user));
02593         if (escape_name == NULL)
02594                 return NT_STATUS_NO_MEMORY;
02595 
02596         /* retrieve the users primary gid */
02597         filter = talloc_asprintf(mem_ctx,
02598                                  "(&(objectClass=%s)(uid=%s))",
02599                                  LDAP_OBJ_SAMBASAMACCOUNT,
02600                                  escape_name);
02601         if (filter == NULL) {
02602                 ret = NT_STATUS_NO_MEMORY;
02603                 goto done;
02604         }
02605 
02606         rc = smbldap_search(conn, lp_ldap_suffix(),
02607                             LDAP_SCOPE_SUBTREE, filter, attrs, 0, &result);
02608 
02609         if (rc != LDAP_SUCCESS)
02610                 goto done;
02611 
02612         talloc_autofree_ldapmsg(mem_ctx, result);
02613 
02614         count = ldap_count_entries(priv2ld(ldap_state), result);
02615 
02616         switch (count) {
02617         case 0: 
02618                 DEBUG(1, ("User account [%s] not found!\n", pdb_get_username(user)));
02619                 ret = NT_STATUS_NO_SUCH_USER;
02620                 goto done;
02621         case 1:
02622                 entry = ldap_first_entry(priv2ld(ldap_state), result);
02623 
02624                 gidstr = smbldap_talloc_single_attribute(priv2ld(ldap_state), entry, "gidNumber", mem_ctx);
02625                 if (!gidstr) {
02626                         DEBUG (1, ("Unable to find the member's gid!\n"));
02627                         ret = NT_STATUS_INTERNAL_DB_CORRUPTION;
02628                         goto done;
02629                 }
02630                 primary_gid = strtoul(gidstr, NULL, 10);
02631                 break;
02632         default:
02633                 DEBUG(1, ("found more than one account with the same user name ?!\n"));
02634                 ret = NT_STATUS_INTERNAL_DB_CORRUPTION;
02635                 goto done;
02636         }
02637 
02638         filter = talloc_asprintf(mem_ctx,
02639                                  "(&(objectClass=%s)(|(memberUid=%s)(gidNumber=%d)))",
02640                                  LDAP_OBJ_POSIXGROUP, escape_name, primary_gid);
02641         if (filter == NULL) {
02642                 ret = NT_STATUS_NO_MEMORY;
02643                 goto done;
02644         }
02645 
02646         rc = smbldap_search(conn, lp_ldap_group_suffix(),
02647                             LDAP_SCOPE_SUBTREE, filter, attrs, 0, &result);
02648 
02649         if (rc != LDAP_SUCCESS)
02650                 goto done;
02651 
02652         talloc_autofree_ldapmsg(mem_ctx, result);
02653 
02654         num_gids = 0;
02655         *pp_gids = NULL;
02656 
02657         num_sids = 0;
02658         *pp_sids = NULL;
02659 
02660         /* We need to add the primary group as the first gid/sid */
02661 
02662         if (!add_gid_to_array_unique(mem_ctx, primary_gid, pp_gids, &num_gids)) {
02663                 ret = NT_STATUS_NO_MEMORY;
02664                 goto done;
02665         }
02666 
02667         /* This sid will be replaced later */
02668 
02669         if (!add_sid_to_array_unique(mem_ctx, &global_sid_NULL, pp_sids, &num_sids)) {
02670                 ret = NT_STATUS_NO_MEMORY;
02671                 goto done;
02672         }
02673 
02674         for (entry = ldap_first_entry(conn->ldap_struct, result);
02675              entry != NULL;
02676              entry = ldap_next_entry(conn->ldap_struct, entry))
02677         {
02678                 fstring str;
02679                 DOM_SID sid;
02680                 gid_t gid;
02681                 char *end;
02682 
02683                 if (!smbldap_get_single_attribute(conn->ldap_struct,
02684                                                   entry, "sambaSID",
02685                                                   str, sizeof(str)-1))
02686                         continue;
02687 
02688                 if (!string_to_sid(&sid, str))
02689                         goto done;
02690 
02691                 if (!smbldap_get_single_attribute(conn->ldap_struct,
02692                                                   entry, "gidNumber",
02693                                                   str, sizeof(str)-1))
02694                         continue;
02695 
02696                 gid = strtoul(str, &end, 10);
02697 
02698                 if (PTR_DIFF(end, str) != strlen(str))
02699                         goto done;
02700 
02701                 if (gid == primary_gid) {
02702                         sid_copy(&(*pp_sids)[0], &sid);
02703                 } else {
02704                         if (!add_gid_to_array_unique(mem_ctx, gid, pp_gids,
02705                                                 &num_gids)) {
02706                                 ret = NT_STATUS_NO_MEMORY;
02707                                 goto done;
02708                         }
02709                         if (!add_sid_to_array_unique(mem_ctx, &sid, pp_sids,
02710                                                 &num_sids)) {
02711                                 ret = NT_STATUS_NO_MEMORY;
02712                                 goto done;
02713                         }
02714                 }
02715         }
02716 
02717         if (sid_compare(&global_sid_NULL, &(*pp_sids)[0]) == 0) {
02718                 DEBUG(3, ("primary group of [%s] not found\n",
02719                           pdb_get_username(user)));
02720                 goto done;
02721         }
02722 
02723         *p_num_groups = num_sids;
02724 
02725         ret = NT_STATUS_OK;
02726 
02727  done:
02728 
02729         SAFE_FREE(escape_name);
02730         return ret;
02731 }

static NTSTATUS ldapsam_map_posixgroup ( TALLOC_CTX mem_ctx,
struct ldapsam_privates ldap_state,
GROUP_MAP map 
) [static]

pdb_ldap.c2737 行で定義されています。

参照先 _GROUP_MAP::commentget_attr_list()_GROUP_MAP::gidgroupmap_attr_listsmbldap_state::ldap_structLDAP_SUCCESS_GROUP_MAP::nt_name_GROUP_MAP::sid_GROUP_MAP::sid_name_usesid_string_static()smbldap_make_mod()smbldap_modify()smbldap_search_suffix()smbldap_set_mod()ldapsam_privates::smbldap_statesmbldap_talloc_dn()talloc_asprintf()talloc_autofree_ldapmod()talloc_autofree_ldapmsg().

02740 {
02741         const char *filter, *dn;
02742         LDAPMessage *msg, *entry;
02743         LDAPMod **mods;
02744         int rc;
02745 
02746         filter = talloc_asprintf(mem_ctx,
02747                                  "(&(objectClass=posixGroup)(gidNumber=%u))",
02748                                  map->gid);
02749         if (filter == NULL) {
02750                 return NT_STATUS_NO_MEMORY;
02751         }
02752 
02753         rc = smbldap_search_suffix(ldap_state->smbldap_state, filter,
02754                                    get_attr_list(mem_ctx, groupmap_attr_list),
02755                                    &msg);
02756         talloc_autofree_ldapmsg(mem_ctx, msg);
02757 
02758         if ((rc != LDAP_SUCCESS) ||
02759             (ldap_count_entries(ldap_state->smbldap_state->ldap_struct, msg) != 1) ||
02760             ((entry = ldap_first_entry(ldap_state->smbldap_state->ldap_struct, msg)) == NULL)) {
02761                 return NT_STATUS_NO_SUCH_GROUP;
02762         }
02763 
02764         dn = smbldap_talloc_dn(mem_ctx, ldap_state->smbldap_state->ldap_struct, entry);
02765         if (dn == NULL) {
02766                 return NT_STATUS_NO_MEMORY;
02767         }
02768 
02769         mods = NULL;
02770         smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass",
02771                         "sambaGroupMapping");
02772         smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, entry, &mods, "sambaSid",
02773                          sid_string_static(&map->sid));
02774         smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, entry, &mods, "sambaGroupType",
02775                          talloc_asprintf(mem_ctx, "%d", map->sid_name_use));
02776         smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, entry, &mods, "displayName",
02777                          map->nt_name);
02778         smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, entry, &mods, "description",
02779                          map->comment);
02780         talloc_autofree_ldapmod(mem_ctx, mods);
02781 
02782         rc = smbldap_modify(ldap_state->smbldap_state, dn, mods);
02783         if (rc != LDAP_SUCCESS) {
02784                 return NT_STATUS_ACCESS_DENIED;
02785         }
02786 
02787         return NT_STATUS_OK;
02788 }

static NTSTATUS ldapsam_add_group_mapping_entry ( struct pdb_methods methods,
GROUP_MAP map 
) [static]

pdb_ldap.c2790 行で定義されています。

参照先 methods.

参照元 pdb_init_ldapsam_common().

02792 {
02793         struct ldapsam_privates *ldap_state =
02794                 (struct ldapsam_privates *)methods->private_data;
02795         LDAPMessage *msg = NULL;
02796         LDAPMod **mods = NULL;
02797         const char *attrs[] = { NULL };
02798         char *filter;
02799 
02800         char *dn;
02801         TALLOC_CTX *mem_ctx;
02802         NTSTATUS result;
02803 
02804         DOM_SID sid;
02805 
02806         int rc;
02807 
02808         mem_ctx = talloc_new(NULL);
02809         if (mem_ctx == NULL) {
02810                 DEBUG(0, ("talloc_new failed\n"));
02811                 return NT_STATUS_NO_MEMORY;
02812         }
02813 
02814         filter = talloc_asprintf(mem_ctx, "(sambaSid=%s)",
02815                                  sid_string_static(&map->sid));
02816         if (filter == NULL) {
02817                 result = NT_STATUS_NO_MEMORY;
02818                 goto done;
02819         }
02820 
02821         rc = smbldap_search(ldap_state->smbldap_state, lp_ldap_suffix(),
02822                             LDAP_SCOPE_SUBTREE, filter, attrs, True, &msg);
02823         talloc_autofree_ldapmsg(mem_ctx, msg);
02824 
02825         if ((rc == LDAP_SUCCESS) &&
02826             (ldap_count_entries(ldap_state->smbldap_state->ldap_struct, msg) > 0)) {
02827 
02828                 DEBUG(3, ("SID %s already present in LDAP, refusing to add "
02829                           "group mapping entry\n",
02830                           sid_string_static(&map->sid)));
02831                 result = NT_STATUS_GROUP_EXISTS;
02832                 goto done;
02833         }
02834 
02835         switch (map->sid_name_use) {
02836 
02837         case SID_NAME_DOM_GRP:
02838                 /* To map a domain group we need to have a posix group
02839                    to attach to. */
02840                 result = ldapsam_map_posixgroup(mem_ctx, ldap_state, map);
02841                 goto done;
02842                 break;
02843 
02844         case SID_NAME_ALIAS:
02845                 if (!sid_check_is_in_our_domain(&map->sid) 
02846                         && !sid_check_is_in_builtin(&map->sid) ) 
02847                 {
02848                         DEBUG(3, ("Refusing to map sid %s as an alias, not in our domain\n",
02849                                   sid_string_static(&map->sid)));
02850                         result = NT_STATUS_INVALID_PARAMETER;
02851                         goto done;
02852                 }
02853                 break;
02854 
02855         default:
02856                 DEBUG(3, ("Got invalid use '%s' for mapping\n",
02857                           sid_type_lookup(map->sid_name_use)));
02858                 result = NT_STATUS_INVALID_PARAMETER;
02859                 goto done;
02860         }
02861 
02862         /* Domain groups have been mapped in a separate routine, we have to
02863          * create an alias now */
02864 
02865         if (map->gid == -1) {
02866                 DEBUG(10, ("Refusing to map gid==-1\n"));
02867                 result = NT_STATUS_INVALID_PARAMETER;
02868                 goto done;
02869         }
02870 
02871         if (pdb_gid_to_sid(map->gid, &sid)) {
02872                 DEBUG(3, ("Gid %d is already mapped to SID %s, refusing to "
02873                           "add\n", map->gid, sid_string_static(&sid)));
02874                 result = NT_STATUS_GROUP_EXISTS;
02875                 goto done;
02876         }
02877 
02878         /* Ok, enough checks done. It's still racy to go ahead now, but that's
02879          * the best we can get out of LDAP. */
02880 
02881         dn = talloc_asprintf(mem_ctx, "sambaSid=%s,%s",
02882                              sid_string_static(&map->sid),
02883                              lp_ldap_group_suffix());
02884         if (dn == NULL) {
02885                 result = NT_STATUS_NO_MEMORY;
02886                 goto done;
02887         }
02888 
02889         mods = NULL;
02890 
02891         smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, NULL, &mods, "objectClass",
02892                          "sambaSidEntry");
02893         smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, NULL, &mods, "objectClass",
02894                          "sambaGroupMapping");
02895 
02896         smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, NULL, &mods, "sambaSid",
02897                          sid_string_static(&map->sid));
02898         smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, NULL, &mods, "sambaGroupType",
02899                          talloc_asprintf(mem_ctx, "%d", map->sid_name_use));
02900         smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, NULL, &mods, "displayName",
02901                          map->nt_name);
02902         smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, NULL, &mods, "description",
02903                          map->comment);
02904         smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, NULL, &mods, "gidNumber",
02905                          talloc_asprintf(mem_ctx, "%u", map->gid));
02906         talloc_autofree_ldapmod(mem_ctx, mods);
02907 
02908         rc = smbldap_add(ldap_state->smbldap_state, dn, mods);
02909 
02910         result = (rc == LDAP_SUCCESS) ?
02911                 NT_STATUS_OK : NT_STATUS_ACCESS_DENIED;
02912 
02913  done:
02914         TALLOC_FREE(mem_ctx);
02915         return result;
02916 }

static NTSTATUS ldapsam_update_group_mapping_entry ( struct pdb_methods methods,
GROUP_MAP map 
) [static]

pdb_ldap.c2924 行で定義されています。

参照先 _GROUP_MAP::commentget_attr_list()_GROUP_MAP::gidgroupmap_attr_listsmbldap_state::ldap_structLDAP_SUCCESSmethods_GROUP_MAP::nt_nameresult_GROUP_MAP::sid_GROUP_MAP::sid_name_usesid_string_static()smbldap_make_mod()smbldap_modify()smbldap_search_suffix()ldapsam_privates::smbldap_statesmbldap_talloc_dn()talloc_asprintf()talloc_autofree_ldapmod()talloc_autofree_ldapmsg().

参照元 pdb_init_ldapsam_common().

02926 {
02927         struct ldapsam_privates *ldap_state =
02928                 (struct ldapsam_privates *)methods->private_data;
02929         int rc;
02930         const char *filter, *dn;
02931         LDAPMessage *msg = NULL;
02932         LDAPMessage *entry = NULL;
02933         LDAPMod **mods = NULL;
02934         TALLOC_CTX *mem_ctx;
02935         NTSTATUS result;
02936 
02937         mem_ctx = talloc_new(NULL);
02938         if (mem_ctx == NULL) {
02939                 DEBUG(0, ("talloc_new failed\n"));
02940                 return NT_STATUS_NO_MEMORY;
02941         }
02942 
02943         /* Make 100% sure that sid, gid and type are not changed by looking up
02944          * exactly the values we're given in LDAP. */
02945 
02946         filter = talloc_asprintf(mem_ctx, "(&(objectClass=%s)"
02947                                  "(sambaSid=%s)(gidNumber=%u)"
02948                                  "(sambaGroupType=%d))",
02949                                  LDAP_OBJ_GROUPMAP,
02950                                  sid_string_static(&map->sid), map->gid,
02951                                  map->sid_name_use);
02952         if (filter == NULL) {
02953                 result = NT_STATUS_NO_MEMORY;
02954                 goto done;
02955         }
02956 
02957         rc = smbldap_search_suffix(ldap_state->smbldap_state, filter,
02958                                    get_attr_list(mem_ctx, groupmap_attr_list),
02959                                    &msg);
02960         talloc_autofree_ldapmsg(mem_ctx, msg);
02961 
02962         if ((rc != LDAP_SUCCESS) ||
02963             (ldap_count_entries(ldap_state->smbldap_state->ldap_struct, msg) != 1) ||
02964             ((entry = ldap_first_entry(ldap_state->smbldap_state->ldap_struct, msg)) == NULL)) {
02965                 result = NT_STATUS_NO_SUCH_GROUP;
02966                 goto done;
02967         }
02968 
02969         dn = smbldap_talloc_dn(mem_ctx, ldap_state->smbldap_state->ldap_struct, entry);
02970 
02971         if (dn == NULL) {
02972                 result = NT_STATUS_NO_MEMORY;
02973                 goto done;
02974         }
02975 
02976         mods = NULL;
02977         smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, entry, &mods, "displayName",
02978                          map->nt_name);
02979         smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, entry, &mods, "description",
02980                          map->comment);
02981         talloc_autofree_ldapmod(mem_ctx, mods);
02982 
02983         if (mods == NULL) {
02984                 DEBUG(4, ("ldapsam_update_group_mapping_entry: mods is empty: "
02985                           "nothing to do\n"));
02986                 result = NT_STATUS_OK;
02987                 goto done;
02988         }
02989 
02990         rc = smbldap_modify(ldap_state->smbldap_state, dn, mods);
02991 
02992         if (rc != LDAP_SUCCESS) {
02993                 result = NT_STATUS_ACCESS_DENIED;
02994                 goto done;
02995         }
02996 
02997         DEBUG(2, ("ldapsam_update_group_mapping_entry: successfully modified "
02998                   "group %lu in LDAP\n", (unsigned long)map->gid));
02999 
03000         result = NT_STATUS_OK;
03001 
03002  done:
03003         TALLOC_FREE(mem_ctx);
03004         return result;
03005 }

static NTSTATUS ldapsam_delete_group_mapping_entry ( struct pdb_methods methods,
DOM_SID  sid 
) [static]

pdb_ldap.c3010 行で定義されています。

参照先 get_attr_list()groupmap_attr_listgroupmap_attr_list_to_deleteLDAP_SUCCESSldapsam_delete_entry()methodspriv2ld()resultsid_string_static()smbldap_search_suffix()ldapsam_privates::smbldap_statetalloc_asprintf()talloc_autofree_ldapmsg().

参照元 pdb_init_ldapsam_common().

03012 {
03013         struct ldapsam_privates *priv =
03014                 (struct ldapsam_privates *)methods->private_data;
03015         LDAPMessage *msg, *entry;
03016         int rc;
03017         NTSTATUS result;
03018         TALLOC_CTX *mem_ctx;
03019         char *filter;
03020 
03021         mem_ctx = talloc_new(NULL);
03022         if (mem_ctx == NULL) {
03023                 DEBUG(0, ("talloc_new failed\n"));
03024                 return NT_STATUS_NO_MEMORY;
03025         }
03026 
03027         filter = talloc_asprintf(mem_ctx, "(&(objectClass=%s)(%s=%s))",
03028                                  LDAP_OBJ_GROUPMAP, LDAP_ATTRIBUTE_SID,
03029                                  sid_string_static(&sid));
03030         if (filter == NULL) {
03031                 result = NT_STATUS_NO_MEMORY;
03032                 goto done;
03033         }
03034         rc = smbldap_search_suffix(priv->smbldap_state, filter,
03035                                    get_attr_list(mem_ctx, groupmap_attr_list),
03036                                    &msg);
03037         talloc_autofree_ldapmsg(mem_ctx, msg);
03038 
03039         if ((rc != LDAP_SUCCESS) ||
03040             (ldap_count_entries(priv2ld(priv), msg) != 1) ||
03041             ((entry = ldap_first_entry(priv2ld(priv), msg)) == NULL)) {
03042                 result = NT_STATUS_NO_SUCH_GROUP;
03043                 goto done;
03044         }
03045 
03046         rc = ldapsam_delete_entry(priv, mem_ctx, entry, LDAP_OBJ_GROUPMAP,
03047                                   get_attr_list(mem_ctx,
03048                                                 groupmap_attr_list_to_delete));
03049  
03050         if ((rc == LDAP_NAMING_VIOLATION) ||
03051             (rc == LDAP_OBJECT_CLASS_VIOLATION)) {
03052                 const char *attrs[] = { "sambaGroupType", "description",
03053                                         "displayName", "sambaSIDList",
03054                                         NULL };
03055 
03056                 /* Second try. Don't delete the sambaSID attribute, this is
03057                    for "old" entries that are tacked on a winbind
03058                    sambaIdmapEntry. */
03059 
03060                 rc = ldapsam_delete_entry(priv, mem_ctx, entry,
03061                                           LDAP_OBJ_GROUPMAP, attrs);
03062         }
03063 
03064         if ((rc == LDAP_NAMING_VIOLATION) ||
03065             (rc == LDAP_OBJECT_CLASS_VIOLATION)) {
03066                 const char *attrs[] = { "sambaGroupType", "description",
03067                                         "displayName", "sambaSIDList",
03068                                         "gidNumber", NULL };
03069 
03070                 /* Third try. This is a post-3.0.21 alias (containing only
03071                  * sambaSidEntry and sambaGroupMapping classes), we also have
03072                  * to delete the gidNumber attribute, only the sambaSidEntry
03073                  * remains */
03074 
03075                 rc = ldapsam_delete_entry(priv, mem_ctx, entry,
03076                                           LDAP_OBJ_GROUPMAP, attrs);
03077         }
03078 
03079         result = (rc == LDAP_SUCCESS) ? NT_STATUS_OK : NT_STATUS_UNSUCCESSFUL;
03080 
03081  done:
03082         TALLOC_FREE(mem_ctx);
03083         return result;
03084  }

static NTSTATUS ldapsam_setsamgrent ( struct pdb_methods my_methods,
BOOL  update 
) [static]

pdb_ldap.c3089 行で定義されています。

参照先 ldapsam_privates::entryget_attr_list()groupmap_attr_listldapsam_privates::indexsmbldap_state::ldap_structLDAP_SUCCESSlp_ldap_group_suffix()pdb_methods::private_datapstr_sprintf()ldapsam_privates::resultsmbldap_search()ldapsam_privates::smbldap_state.

参照元 ldapsam_enum_group_mapping().

03091 {
03092         struct ldapsam_privates *ldap_state =
03093                 (struct ldapsam_privates *)my_methods->private_data;
03094         fstring filter;
03095         int rc;
03096         const char **attr_list;
03097 
03098         pstr_sprintf( filter, "(objectclass=%s)", LDAP_OBJ_GROUPMAP);
03099         attr_list = get_attr_list( NULL, groupmap_attr_list );
03100         rc = smbldap_search(ldap_state->smbldap_state, lp_ldap_group_suffix(),
03101                             LDAP_SCOPE_SUBTREE, filter,
03102                             attr_list, 0, &ldap_state->result);
03103         TALLOC_FREE(attr_list);
03104 
03105         if (rc != LDAP_SUCCESS) {
03106                 DEBUG(0, ("ldapsam_setsamgrent: LDAP search failed: %s\n",
03107                           ldap_err2string(rc)));
03108                 DEBUG(3, ("ldapsam_setsamgrent: Query was: %s, %s\n",
03109                           lp_ldap_group_suffix(), filter));
03110                 ldap_msgfree(ldap_state->result);
03111                 ldap_state->result = NULL;
03112                 return NT_STATUS_UNSUCCESSFUL;
03113         }
03114 
03115         DEBUG(2, ("ldapsam_setsamgrent: %d entries in the base!\n",
03116                   ldap_count_entries(ldap_state->smbldap_state->ldap_struct,
03117                                      ldap_state->result)));
03118 
03119         ldap_state->entry =
03120                 ldap_first_entry(ldap_state->smbldap_state->ldap_struct,
03121                                  ldap_state->result);
03122         ldap_state->index = 0;
03123 
03124         return NT_STATUS_OK;
03125 }

static void ldapsam_endsamgrent ( struct pdb_methods my_methods  )  [static]

pdb_ldap.c3130 行で定義されています。

参照先 ldapsam_endsampwent().

参照元 ldapsam_enum_group_mapping().

03131 {
03132         ldapsam_endsampwent(my_methods);
03133 }

static NTSTATUS ldapsam_getsamgrent ( struct pdb_methods my_methods,
GROUP_MAP map 
) [static]

pdb_ldap.c3138 行で定義されています。

参照先 ldapsam_privates::entryldapsam_privates::indexinit_group_from_ldap()smbldap_state::ldap_structpdb_methods::private_dataldapsam_privates::smbldap_state.

参照元 ldapsam_enum_group_mapping().

03140 {
03141         NTSTATUS ret = NT_STATUS_UNSUCCESSFUL;
03142         struct ldapsam_privates *ldap_state =
03143                 (struct ldapsam_privates *)my_methods->private_data;
03144         BOOL bret = False;
03145 
03146         while (!bret) {
03147                 if (!ldap_state->entry)
03148                         return ret;
03149                 
03150                 ldap_state->index++;
03151                 bret = init_group_from_ldap(ldap_state, map,
03152                                             ldap_state->entry);
03153                 
03154                 ldap_state->entry =
03155                         ldap_next_entry(ldap_state->smbldap_state->ldap_struct,
03156                                         ldap_state->entry);     
03157         }
03158 
03159         return NT_STATUS_OK;
03160 }

static NTSTATUS ldapsam_enum_group_mapping ( struct pdb_methods methods,
const DOM_SID domsid,
enum lsa_SidType  sid_name_use,
GROUP_MAP **  pp_rmap,
size_t *  p_num_entries,
BOOL  unix_only 
) [static]

pdb_ldap.c3165 行で定義されています。

参照先 _GROUP_MAP::gidldapsam_endsamgrent()ldapsam_getsamgrent()ldapsam_setsamgrent()methods_GROUP_MAP::nt_nameSID_NAME_UNKNOWN_GROUP_MAP::sid_name_use.

参照元 pdb_init_ldapsam_common().

03170 {
03171         GROUP_MAP map;
03172         size_t entries = 0;
03173 
03174         *p_num_entries = 0;
03175         *pp_rmap = NULL;
03176 
03177         if (!NT_STATUS_IS_OK(ldapsam_setsamgrent(methods, False))) {
03178                 DEBUG(0, ("ldapsam_enum_group_mapping: Unable to open "
03179                           "passdb\n"));
03180                 return NT_STATUS_ACCESS_DENIED;
03181         }
03182 
03183         while (NT_STATUS_IS_OK(ldapsam_getsamgrent(methods, &map))) {
03184                 if (sid_name_use != SID_NAME_UNKNOWN &&
03185                     sid_name_use != map.sid_name_use) {
03186                         DEBUG(11,("ldapsam_enum_group_mapping: group %s is "
03187                                   "not of the requested type\n", map.nt_name));
03188                         continue;
03189                 }
03190                 if (unix_only==ENUM_ONLY_MAPPED && map.gid==-1) {
03191                         DEBUG(11,("ldapsam_enum_group_mapping: group %s is "
03192                                   "non mapped\n", map.nt_name));
03193                         continue;
03194                 }
03195 
03196                 (*pp_rmap)=SMB_REALLOC_ARRAY((*pp_rmap), GROUP_MAP, entries+1);
03197                 if (!(*pp_rmap)) {
03198                         DEBUG(0,("ldapsam_enum_group_mapping: Unable to "
03199                                  "enlarge group map!\n"));
03200                         return NT_STATUS_UNSUCCESSFUL;
03201                 }
03202 
03203                 (*pp_rmap)[entries] = map;
03204 
03205                 entries += 1;
03206 
03207         }
03208         ldapsam_endsamgrent(methods);
03209 
03210         *p_num_entries = entries;
03211 
03212         return NT_STATUS_OK;
03213 }

static NTSTATUS ldapsam_modify_aliasmem ( struct pdb_methods methods,
const DOM_SID alias,
const DOM_SID member,
int  modop 
) [static]

pdb_ldap.c3215 行で定義されています。

参照先 get_attr_key2string()groupmap_attr_listsmbldap_state::ldap_structLDAP_SUCCESSldapsam_search_one_group()methodspstr_sprintf()resultsid_check_is_in_builtin()sid_check_is_in_our_domain()SID_NAME_ALIASSID_NAME_USE_NONEsid_string_static()smbldap_get_dn()smbldap_modify()smbldap_set_mod()ldapsam_privates::smbldap_statetype.

参照元 ldapsam_add_aliasmem()ldapsam_del_aliasmem().

03219 {
03220         struct ldapsam_privates *ldap_state =
03221                 (struct ldapsam_privates *)methods->private_data;
03222         char *dn;
03223         LDAPMessage *result = NULL;
03224         LDAPMessage *entry = NULL;
03225         int count;
03226         LDAPMod **mods = NULL;
03227         int rc;
03228         enum lsa_SidType type = SID_NAME_USE_NONE;
03229 
03230         pstring filter;
03231 
03232         if (sid_check_is_in_builtin(alias)) {
03233                 type = SID_NAME_ALIAS;
03234         }
03235 
03236         if (sid_check_is_in_our_domain(alias)) {
03237                 type = SID_NAME_ALIAS;
03238         }
03239 
03240         if (type == SID_NAME_USE_NONE) {
03241                 DEBUG(5, ("SID %s is neither in builtin nor in our domain!\n",
03242                           sid_string_static(alias)));
03243                 return NT_STATUS_NO_SUCH_ALIAS;
03244         }
03245 
03246         pstr_sprintf(filter,
03247                      "(&(objectClass=%s)(sambaSid=%s)(sambaGroupType=%d))",
03248                      LDAP_OBJ_GROUPMAP, sid_string_static(alias),
03249                      type);
03250 
03251         if (ldapsam_search_one_group(ldap_state, filter,
03252                                      &result) != LDAP_SUCCESS)
03253                 return NT_STATUS_NO_SUCH_ALIAS;
03254 
03255         count = ldap_count_entries(ldap_state->smbldap_state->ldap_struct,
03256                                    result);
03257 
03258         if (count < 1) {
03259                 DEBUG(4, ("ldapsam_modify_aliasmem: Did not find alias\n"));
03260                 ldap_msgfree(result);
03261                 return NT_STATUS_NO_SUCH_ALIAS;
03262         }
03263 
03264         if (count > 1) {
03265                 DEBUG(1, ("ldapsam_modify_aliasmem: Duplicate entries for "
03266                           "filter %s: count=%d\n", filter, count));
03267                 ldap_msgfree(result);
03268                 return NT_STATUS_NO_SUCH_ALIAS;
03269         }
03270 
03271         entry = ldap_first_entry(ldap_state->smbldap_state->ldap_struct,
03272                                  result);
03273 
03274         if (!entry) {
03275                 ldap_msgfree(result);
03276                 return NT_STATUS_UNSUCCESSFUL;
03277         }
03278 
03279         dn = smbldap_get_dn(ldap_state->smbldap_state->ldap_struct, entry);
03280         if (!dn) {
03281                 ldap_msgfree(result);
03282                 return NT_STATUS_UNSUCCESSFUL;
03283         }
03284 
03285         smbldap_set_mod(&mods, modop,
03286                         get_attr_key2string(groupmap_attr_list,
03287                                             LDAP_ATTR_SID_LIST),
03288                         sid_string_static(member));
03289 
03290         rc = smbldap_modify(ldap_state->smbldap_state, dn, mods);
03291 
03292         ldap_mods_free(mods, True);
03293         ldap_msgfree(result);
03294         SAFE_FREE(dn);
03295 
03296         if (rc == LDAP_TYPE_OR_VALUE_EXISTS) {
03297                 return NT_STATUS_MEMBER_IN_ALIAS;
03298         }
03299 
03300         if (rc == LDAP_NO_SUCH_ATTRIBUTE) {
03301                 return NT_STATUS_MEMBER_NOT_IN_ALIAS;
03302         }
03303 
03304         if (rc != LDAP_SUCCESS) {
03305                 return NT_STATUS_UNSUCCESSFUL;
03306         }
03307 
03308         return NT_STATUS_OK;
03309 }

static NTSTATUS ldapsam_add_aliasmem ( struct pdb_methods methods,
const DOM_SID alias,
const DOM_SID member 
) [static]

pdb_ldap.c3311 行で定義されています。

参照先 ldapsam_modify_aliasmem()methods.

参照元 pdb_init_ldapsam().

03314 {
03315         return ldapsam_modify_aliasmem(methods, alias, member, LDAP_MOD_ADD);
03316 }

static NTSTATUS ldapsam_del_aliasmem ( struct pdb_methods methods,
const DOM_SID alias,
const DOM_SID member 
) [static]

pdb_ldap.c3318 行で定義されています。

参照先 ldapsam_modify_aliasmem()methods.

参照元 pdb_init_ldapsam().

03321 {
03322         return ldapsam_modify_aliasmem(methods, alias, member,
03323                                        LDAP_MOD_DELETE);
03324 }

static NTSTATUS ldapsam_enum_aliasmem ( struct pdb_methods methods,
const DOM_SID alias,
DOM_SID **  pp_members,
size_t *  p_num_members 
) [static]

pdb_ldap.c3326 行で定義されています。

参照先 add_sid_to_array()get_attr_key2string()groupmap_attr_listsmbldap_state::ldap_structLDAP_SUCCESSldapsam_search_one_group()methodspstr_sprintf()resultsid_check_is_in_builtin()sid_check_is_in_our_domain()SID_NAME_ALIASSID_NAME_USE_NONEsid_string_static()ldapsam_privates::smbldap_statestring_to_sid()type.

参照元 pdb_init_ldapsam().

03330 {
03331         struct ldapsam_privates *ldap_state =
03332                 (struct ldapsam_privates *)methods->private_data;
03333         LDAPMessage *result = NULL;
03334         LDAPMessage *entry = NULL;
03335         int count;
03336         char **values;
03337         int i;
03338         pstring filter;
03339         size_t num_members = 0;
03340         enum lsa_SidType type = SID_NAME_USE_NONE;
03341 
03342         *pp_members = NULL;
03343         *p_num_members = 0;
03344 
03345         if (sid_check_is_in_builtin(alias)) {
03346                 type = SID_NAME_ALIAS;
03347         }
03348 
03349         if (sid_check_is_in_our_domain(alias)) {
03350                 type = SID_NAME_ALIAS;
03351         }
03352 
03353         if (type == SID_NAME_USE_NONE) {
03354                 DEBUG(5, ("SID %s is neither in builtin nor in our domain!\n",
03355                           sid_string_static(alias)));
03356                 return NT_STATUS_NO_SUCH_ALIAS;
03357         }
03358 
03359         pstr_sprintf(filter,
03360                      "(&(objectClass=%s)(sambaSid=%s)(sambaGroupType=%d))",
03361                      LDAP_OBJ_GROUPMAP, sid_string_static(alias),
03362                      type);
03363 
03364         if (ldapsam_search_one_group(ldap_state, filter,
03365                                      &result) != LDAP_SUCCESS)
03366                 return NT_STATUS_NO_SUCH_ALIAS;
03367 
03368         count = ldap_count_entries(ldap_state->smbldap_state->ldap_struct,
03369                                    result);
03370 
03371         if (count < 1) {
03372                 DEBUG(4, ("ldapsam_enum_aliasmem: Did not find alias\n"));
03373                 ldap_msgfree(result);
03374                 return NT_STATUS_NO_SUCH_ALIAS;
03375         }
03376 
03377         if (count > 1) {
03378                 DEBUG(1, ("ldapsam_enum_aliasmem: Duplicate entries for "
03379                           "filter %s: count=%d\n", filter, count));
03380                 ldap_msgfree(result);
03381                 return NT_STATUS_NO_SUCH_ALIAS;
03382         }
03383 
03384         entry = ldap_first_entry(ldap_state->smbldap_state->ldap_struct,
03385                                  result);
03386 
03387         if (!entry) {
03388                 ldap_msgfree(result);
03389                 return NT_STATUS_UNSUCCESSFUL;
03390         }
03391 
03392         values = ldap_get_values(ldap_state->smbldap_state->ldap_struct,
03393                                  entry,
03394                                  get_attr_key2string(groupmap_attr_list,
03395                                                      LDAP_ATTR_SID_LIST));
03396 
03397         if (values == NULL) {
03398                 ldap_msgfree(result);
03399                 return NT_STATUS_OK;
03400         }
03401 
03402         count = ldap_count_values(values);
03403 
03404         for (i=0; i<count; i++) {
03405                 DOM_SID member;
03406 
03407                 if (!string_to_sid(&member, values[i]))
03408                         continue;
03409 
03410                 if (!add_sid_to_array(NULL, &member, pp_members, &num_members)) {
03411                         ldap_value_free(values);
03412                         ldap_msgfree(result);
03413                         return NT_STATUS_NO_MEMORY;
03414                 }
03415         }
03416 
03417         *p_num_members = num_members;
03418         ldap_value_free(values);
03419         ldap_msgfree(result);
03420 
03421         return NT_STATUS_OK;
03422 }

static NTSTATUS ldapsam_alias_memberships ( struct pdb_methods methods,
TALLOC_CTX mem_ctx,
const DOM_SID domain_sid,
const DOM_SID members,
size_t  num_members,
uint32 **  pp_alias_rids,
size_t *  p_num_alias_rids 
) [static]

pdb_ldap.c3424 行で定義されています。

参照先 methods.

参照元 pdb_init_ldapsam().

03431 {
03432         struct ldapsam_privates *ldap_state =
03433                 (struct ldapsam_privates *)methods->private_data;
03434         LDAP *ldap_struct;
03435 
03436         const char *attrs[] = { LDAP_ATTRIBUTE_SID, NULL };
03437 
03438         LDAPMessage *result = NULL;
03439         LDAPMessage *entry = NULL;
03440         int i;
03441         int rc;
03442         char *filter;
03443         enum lsa_SidType type = SID_NAME_USE_NONE;
03444 
03445         if (sid_check_is_builtin(domain_sid)) {
03446                 type = SID_NAME_ALIAS;
03447         }
03448 
03449         if (sid_check_is_domain(domain_sid)) {
03450                 type = SID_NAME_ALIAS;
03451         }
03452 
03453         if (type == SID_NAME_USE_NONE) {
03454                 DEBUG(5, ("SID %s is neither builtin nor domain!\n",
03455                           sid_string_static(domain_sid)));
03456                 return NT_STATUS_UNSUCCESSFUL;
03457         }
03458 
03459         filter = talloc_asprintf(mem_ctx,
03460                                  "(&(|(objectclass=%s)(sambaGroupType=%d))(|",
03461                                  LDAP_OBJ_GROUPMAP, type);
03462 
03463         for (i=0; i<num_members; i++)
03464                 filter = talloc_asprintf(mem_ctx, "%s(sambaSIDList=%s)",
03465                                          filter,
03466                                          sid_string_static(&members[i]));
03467 
03468         filter = talloc_asprintf(mem_ctx, "%s))", filter);
03469 
03470         if (filter == NULL) {
03471                 return NT_STATUS_NO_MEMORY;
03472         }
03473 
03474         rc = smbldap_search(ldap_state->smbldap_state, lp_ldap_group_suffix(),
03475                             LDAP_SCOPE_SUBTREE, filter, attrs, 0, &result);
03476 
03477         if (rc != LDAP_SUCCESS)
03478                 return NT_STATUS_UNSUCCESSFUL;
03479 
03480         ldap_struct = ldap_state->smbldap_state->ldap_struct;
03481 
03482         for (entry = ldap_first_entry(ldap_struct, result);
03483              entry != NULL;
03484              entry = ldap_next_entry(ldap_struct, entry))
03485         {
03486                 fstring sid_str;
03487                 DOM_SID sid;
03488                 uint32 rid;
03489 
03490                 if (!smbldap_get_single_attribute(ldap_struct, entry,
03491                                                   LDAP_ATTRIBUTE_SID,
03492                                                   sid_str,
03493                                                   sizeof(sid_str)-1))
03494                         continue;
03495 
03496                 if (!string_to_sid(&sid, sid_str))
03497                         continue;
03498 
03499                 if (!sid_peek_check_rid(domain_sid, &sid, &rid))
03500                         continue;
03501 
03502                 if (!add_rid_to_array_unique(mem_ctx, rid, pp_alias_rids,
03503                                         p_num_alias_rids)) {
03504                         ldap_msgfree(result);
03505                         return NT_STATUS_NO_MEMORY;
03506                 }
03507         }
03508 
03509         ldap_msgfree(result);
03510         return NT_STATUS_OK;
03511 }

static NTSTATUS ldapsam_set_account_policy_in_ldap ( struct pdb_methods methods,
int  policy_index,
uint32  value 
) [static]

pdb_ldap.c3513 行で定義されています。

参照先 cache_account_policy_set()ldapsam_privates::domain_dnget_account_policy_attr()LDAP_SUCCESSmethodsntstatussmbldap_modify()smbldap_set_mod()ldapsam_privates::smbldap_state.

参照元 ldapsam_set_account_policy().

03516 {
03517         NTSTATUS ntstatus = NT_STATUS_UNSUCCESSFUL;
03518         int rc;
03519         LDAPMod **mods = NULL;
03520         fstring value_string;
03521         const char *policy_attr = NULL;
03522 
03523         struct ldapsam_privates *ldap_state =
03524                 (struct ldapsam_privates *)methods->private_data;
03525 
03526         DEBUG(10,("ldapsam_set_account_policy_in_ldap\n"));
03527 
03528         if (!ldap_state->domain_dn) {
03529                 return NT_STATUS_INVALID_PARAMETER;
03530         }
03531 
03532         policy_attr = get_account_policy_attr(policy_index);
03533         if (policy_attr == NULL) {
03534                 DEBUG(0,("ldapsam_set_account_policy_in_ldap: invalid "
03535                          "policy\n"));
03536                 return ntstatus;
03537         }
03538 
03539         slprintf(value_string, sizeof(value_string) - 1, "%i", value);
03540 
03541         smbldap_set_mod(&mods, LDAP_MOD_REPLACE, policy_attr, value_string);
03542 
03543         rc = smbldap_modify(ldap_state->smbldap_state, ldap_state->domain_dn,
03544                             mods);
03545 
03546         ldap_mods_free(mods, True);
03547 
03548         if (rc != LDAP_SUCCESS) {
03549                 return ntstatus;
03550         }
03551 
03552         if (!cache_account_policy_set(policy_index, value)) {
03553                 DEBUG(0,("ldapsam_set_account_policy_in_ldap: failed to "
03554                          "update local tdb cache\n"));
03555                 return ntstatus;
03556         }
03557 
03558         return NT_STATUS_OK;
03559 }

static NTSTATUS ldapsam_set_account_policy ( struct pdb_methods methods,
int  policy_index,
uint32  value 
) [static]

pdb_ldap.c3561 行で定義されています。

参照先 ldapsam_set_account_policy_in_ldap()methods.

参照元 ldapsam_get_account_policy()pdb_init_ldapsam_common().

03563 {
03564         return ldapsam_set_account_policy_in_ldap(methods, policy_index,
03565                                                   value);
03566 }

static NTSTATUS ldapsam_get_account_policy_from_ldap ( struct pdb_methods methods,
int  policy_index,
uint32 *  value 
) [static]

pdb_ldap.c3568 行で定義されています。

参照先 ldapsam_privates::domain_dnget_account_policy_attr()LDAP_SUCCESSmethodsntstatuspriv2ld()smbldap_search()ldapsam_privates::smbldap_state.

参照元 ldapsam_get_account_policy().

03571 {
03572         NTSTATUS ntstatus = NT_STATUS_UNSUCCESSFUL;
03573         LDAPMessage *result = NULL;
03574         LDAPMessage *entry = NULL;
03575         int count;
03576         int rc;
03577         char **vals = NULL;
03578         const char *policy_attr = NULL;
03579 
03580         struct ldapsam_privates *ldap_state =
03581                 (struct ldapsam_privates *)methods->private_data;
03582 
03583         const char *attrs[2];
03584 
03585         DEBUG(10,("ldapsam_get_account_policy_from_ldap\n"));
03586 
03587         if (!ldap_state->domain_dn) {
03588                 return NT_STATUS_INVALID_PARAMETER;
03589         }
03590 
03591         policy_attr = get_account_policy_attr(policy_index);
03592         if (!policy_attr) {
03593                 DEBUG(0,("ldapsam_get_account_policy_from_ldap: invalid "
03594                          "policy index: %d\n", policy_index));
03595                 return ntstatus;
03596         }
03597 
03598         attrs[0] = policy_attr;
03599         attrs[1] = NULL;
03600 
03601         rc = smbldap_search(ldap_state->smbldap_state, ldap_state->domain_dn,
03602                             LDAP_SCOPE_BASE, "(objectclass=*)", attrs, 0,
03603                             &result);
03604 
03605         if (rc != LDAP_SUCCESS) {
03606                 return ntstatus;
03607         }
03608 
03609         count = ldap_count_entries(priv2ld(ldap_state), result);
03610         if (count < 1) {
03611                 goto out;
03612         }
03613 
03614         entry = ldap_first_entry(priv2ld(ldap_state), result);
03615         if (entry == NULL) {
03616                 goto out;
03617         }
03618 
03619         vals = ldap_get_values(priv2ld(ldap_state), entry, policy_attr);
03620         if (vals == NULL) {
03621                 goto out;
03622         }
03623 
03624         *value = (uint32)atol(vals[0]);
03625         
03626         ntstatus = NT_STATUS_OK;
03627 
03628 out:
03629         if (vals)
03630                 ldap_value_free(vals);
03631         ldap_msgfree(result);
03632 
03633         return ntstatus;
03634 }

static NTSTATUS ldapsam_get_account_policy ( struct pdb_methods methods,
int  policy_index,
uint32 *  value 
) [static]

pdb_ldap.c3647 行で定義されています。

参照先 account_policy_get()account_policy_get_default()cache_account_policy_get()cache_account_policy_set()ldapsam_get_account_policy_from_ldap()ldapsam_set_account_policy()methodsntstatus.

参照元 pdb_init_ldapsam_common().

03649 {
03650         NTSTATUS ntstatus = NT_STATUS_UNSUCCESSFUL;
03651 
03652         if (cache_account_policy_get(policy_index, value)) {
03653                 DEBUG(11,("ldapsam_get_account_policy: got valid value from "
03654                           "cache\n"));
03655                 return NT_STATUS_OK;
03656         }
03657 
03658         ntstatus = ldapsam_get_account_policy_from_ldap(methods, policy_index,
03659                                                         value);
03660         if (NT_STATUS_IS_OK(ntstatus)) {
03661                 goto update_cache;
03662         }
03663 
03664         DEBUG(10,("ldapsam_get_account_policy: failed to retrieve from "
03665                   "ldap\n"));
03666 
03667 #if 0
03668         /* should we automagically migrate old tdb value here ? */
03669         if (account_policy_get(policy_index, value))
03670                 goto update_ldap;
03671 
03672         DEBUG(10,("ldapsam_get_account_policy: no tdb for %d, trying "
03673                   "default\n", policy_index));
03674 #endif
03675 
03676         if (!account_policy_get_default(policy_index, value)) {
03677                 return ntstatus;
03678         }
03679         
03680 /* update_ldap: */
03681  
03682         ntstatus = ldapsam_set_account_policy(methods, policy_index, *value);
03683         if (!NT_STATUS_IS_OK(ntstatus)) {
03684                 return ntstatus;
03685         }
03686                 
03687  update_cache:
03688  
03689         if (!cache_account_policy_set(policy_index, *value)) {
03690                 DEBUG(0,("ldapsam_get_account_policy: failed to update local "
03691                          "tdb as a cache\n"));
03692                 return NT_STATUS_UNSUCCESSFUL;
03693         }
03694 
03695         return NT_STATUS_OK;
03696 }

static NTSTATUS ldapsam_lookup_rids ( struct pdb_methods methods,
const DOM_SID domain_sid,
int  num_rids,
uint32 *  rids,
const char **  names,
enum lsa_SidType attrs 
) [static]

pdb_ldap.c3698 行で定義されています。

参照先 domain_sidsmbldap_state::ldap_structLDAP_SUCCESSldapsam_extract_rid_from_entry()lp_ldap_group_suffix()lp_ldap_user_suffix()methodsnamesid_check_is_builtin()sid_check_is_domain()sid_compose()SID_NAME_ALIASSID_NAME_DOM_GRPSID_NAME_UNKNOWNSID_NAME_USERsid_string_static()smbldap_search()ldapsam_privates::smbldap_statesmbldap_talloc_dn()smbldap_talloc_single_attribute()talloc_asprintf()talloc_asprintf_append()talloc_autofree_ldapmsg()talloc_strdup().

参照元 pdb_init_ldapsam().

03704 {
03705         struct ldapsam_privates *ldap_state =
03706                 (struct ldapsam_privates *)methods->private_data;
03707         LDAPMessage *msg = NULL;
03708         LDAPMessage *entry;
03709         char *allsids = NULL;
03710         int i, rc, num_mapped;
03711         NTSTATUS result = NT_STATUS_NO_MEMORY;
03712         TALLOC_CTX *mem_ctx;
03713         LDAP *ld;
03714         BOOL is_builtin;
03715 
03716         mem_ctx = talloc_new(NULL);
03717         if (mem_ctx == NULL) {
03718                 DEBUG(0, ("talloc_new failed\n"));
03719                 goto done;
03720         }
03721 
03722         if (!sid_check_is_builtin(domain_sid) &&
03723             !sid_check_is_domain(domain_sid)) {
03724                 result = NT_STATUS_INVALID_PARAMETER;
03725                 goto done;
03726         }
03727 
03728         for (i=0; i<num_rids; i++)
03729                 attrs[i] = SID_NAME_UNKNOWN;
03730 
03731         allsids = talloc_strdup(mem_ctx, "");
03732         if (allsids == NULL) {
03733                 goto done;
03734         }
03735 
03736         for (i=0; i<num_rids; i++) {
03737                 DOM_SID sid;
03738                 sid_compose(&sid, domain_sid, rids[i]);
03739                 allsids = talloc_asprintf_append(allsids, "(sambaSid=%s)",
03740                                                  sid_string_static(&sid));
03741                 if (allsids == NULL) {
03742                         goto done;
03743                 }
03744         }
03745 
03746         /* First look for users */
03747 
03748         {
03749                 char *filter;
03750                 const char *ldap_attrs[] = { "uid", "sambaSid", NULL };
03751 
03752                 filter = talloc_asprintf(
03753                         mem_ctx, ("(&(objectClass=%s)(|%s))"),
03754                         LDAP_OBJ_SAMBASAMACCOUNT, allsids);
03755 
03756                 if (filter == NULL) {
03757                         goto done;
03758                 }
03759 
03760                 rc = smbldap_search(ldap_state->smbldap_state,
03761                                     lp_ldap_user_suffix(),
03762                                     LDAP_SCOPE_SUBTREE, filter, ldap_attrs, 0,
03763                                     &msg);
03764                 talloc_autofree_ldapmsg(mem_ctx, msg);
03765         }
03766 
03767         if (rc != LDAP_SUCCESS)
03768                 goto done;
03769 
03770         ld = ldap_state->smbldap_state->ldap_struct;
03771         num_mapped = 0;
03772 
03773         for (entry = ldap_first_entry(ld, msg);
03774              entry != NULL;
03775              entry = ldap_next_entry(ld, entry)) {
03776                 uint32 rid;
03777                 int rid_index;
03778                 const char *name;
03779 
03780                 if (!ldapsam_extract_rid_from_entry(ld, entry, domain_sid,
03781                                                     &rid)) {
03782                         DEBUG(2, ("Could not find sid from ldap entry\n"));
03783                         continue;
03784                 }
03785 
03786                 name = smbldap_talloc_single_attribute(ld, entry, "uid",
03787                                                        names);
03788                 if (name == NULL) {
03789                         DEBUG(2, ("Could not retrieve uid attribute\n"));
03790                         continue;
03791                 }
03792 
03793                 for (rid_index = 0; rid_index < num_rids; rid_index++) {
03794                         if (rid == rids[rid_index])
03795                                 break;
03796                 }
03797 
03798                 if (rid_index == num_rids) {
03799                         DEBUG(2, ("Got a RID not asked for: %d\n", rid));
03800                         continue;
03801                 }
03802 
03803                 attrs[rid_index] = SID_NAME_USER;
03804                 names[rid_index] = name;
03805                 num_mapped += 1;
03806         }
03807 
03808         if (num_mapped == num_rids) {
03809                 /* No need to look for groups anymore -- we're done */
03810                 result = NT_STATUS_OK;
03811                 goto done;
03812         }
03813 
03814         /* Same game for groups */
03815 
03816         {
03817                 char *filter;
03818                 const char *ldap_attrs[] = { "cn", "displayName", "sambaSid",
03819                                              "sambaGroupType", NULL };
03820 
03821                 filter = talloc_asprintf(
03822                         mem_ctx, "(&(objectClass=%s)(|%s))",
03823                         LDAP_OBJ_GROUPMAP, allsids);
03824                 if (filter == NULL) {
03825                         goto done;
03826                 }
03827 
03828                 rc = smbldap_search(ldap_state->smbldap_state,
03829                                     lp_ldap_group_suffix(),
03830                                     LDAP_SCOPE_SUBTREE, filter, ldap_attrs, 0,
03831                                     &msg);
03832                 talloc_autofree_ldapmsg(mem_ctx, msg);
03833         }
03834 
03835         if (rc != LDAP_SUCCESS)
03836                 goto done;
03837 
03838         /* ldap_struct might have changed due to a reconnect */
03839 
03840         ld = ldap_state->smbldap_state->ldap_struct;
03841 
03842         /* For consistency checks, we already checked we're only domain or builtin */
03843 
03844         is_builtin = sid_check_is_builtin(domain_sid);
03845 
03846         for (entry = ldap_first_entry(ld, msg);
03847              entry != NULL;
03848              entry = ldap_next_entry(ld, entry))
03849         {
03850                 uint32 rid;
03851                 int rid_index;
03852                 const char *attr;
03853                 enum lsa_SidType type;
03854                 const char *dn = smbldap_talloc_dn(mem_ctx, ld, entry);
03855 
03856                 attr = smbldap_talloc_single_attribute(ld, entry, "sambaGroupType",
03857                                                        mem_ctx);
03858                 if (attr == NULL) {
03859                         DEBUG(2, ("Could not extract type from ldap entry %s\n",
03860                                   dn));
03861                         continue;
03862                 }
03863 
03864                 type = (enum lsa_SidType)atol(attr);
03865 
03866                 /* Consistency checks */
03867                 if ((is_builtin && (type != SID_NAME_ALIAS)) ||
03868                     (!is_builtin && ((type != SID_NAME_ALIAS) &&
03869                                      (type != SID_NAME_DOM_GRP)))) {
03870                         DEBUG(2, ("Rejecting invalid group mapping entry %s\n", dn));
03871                 }
03872 
03873                 if (!ldapsam_extract_rid_from_entry(ld, entry, domain_sid,
03874                                                     &rid)) {
03875                         DEBUG(2, ("Could not find sid from ldap entry %s\n", dn));
03876                         continue;
03877                 }
03878 
03879                 attr = smbldap_talloc_single_attribute(ld, entry, "displayName", names);
03880 
03881                 if (attr == NULL) {
03882                         DEBUG(10, ("Could not retrieve 'displayName' attribute from %s\n",
03883                                    dn));
03884                         attr = smbldap_talloc_single_attribute(ld, entry, "cn", names);
03885                 }
03886 
03887                 if (attr == NULL) {
03888                         DEBUG(2, ("Could not retrieve naming attribute from %s\n",
03889                                   dn));
03890                         continue;
03891                 }
03892 
03893                 for (rid_index = 0; rid_index < num_rids; rid_index++) {
03894                         if (rid == rids[rid_index])
03895                                 break;
03896                 }
03897 
03898                 if (rid_index == num_rids) {
03899                         DEBUG(2, ("Got a RID not asked for: %d\n", rid));
03900                         continue;
03901                 }
03902 
03903                 attrs[rid_index] = type;
03904                 names[rid_index] = attr;
03905                 num_mapped += 1;
03906         }
03907 
03908         result = NT_STATUS_NONE_MAPPED;
03909 
03910         if (num_mapped > 0)
03911                 result = (num_mapped == num_rids) ?
03912                         NT_STATUS_OK : STATUS_SOME_UNMAPPED;
03913  done:
03914         TALLOC_FREE(mem_ctx);
03915         return result;
03916 }

static char* get_ldap_filter ( TALLOC_CTX mem_ctx,
const char *  username 
) [static]

pdb_ldap.c3918 行で定義されています。

参照先 asprintf()escape_ldap_string_alloc()talloc_string_sub().

参照元 ldapsam_search_users().

03919 {
03920         char *filter = NULL;
03921         char *escaped = NULL;
03922         char *result = NULL;
03923 
03924         asprintf(&filter, "(&%s(objectclass=sambaSamAccount))",
03925                  "(uid=%u)");
03926         if (filter == NULL) goto done;
03927 
03928         escaped = escape_ldap_string_alloc(username);
03929         if (escaped == NULL) goto done;
03930 
03931         result = talloc_string_sub(mem_ctx, filter, "%u", username);
03932 
03933  done:
03934         SAFE_FREE(filter);
03935         SAFE_FREE(escaped);
03936 
03937         return result;
03938 }

const char** talloc_attrs ( TALLOC_CTX mem_ctx,
  ... 
)

pdb_ldap.c3940 行で定義されています。

参照先 talloc_free()talloc_strdup().

参照元 ldapsam_search_grouptype()ldapsam_search_users().

03941 {
03942         int i, num = 0;
03943         va_list ap;
03944         const char **result;
03945 
03946         va_start(ap, mem_ctx);
03947         while (va_arg(ap, const char *) != NULL)
03948                 num += 1;
03949         va_end(ap);
03950 
03951         if ((result = TALLOC_ARRAY(mem_ctx, const char *, num+1)) == NULL) {
03952                 return NULL;
03953         }
03954 
03955         va_start(ap, mem_ctx);
03956         for (i=0; i<num; i++) {
03957                 result[i] = talloc_strdup(result, va_arg(ap, const char*));
03958                 if (result[i] == NULL) {
03959                         talloc_free(result);
03960                         return NULL;
03961                 }
03962         }
03963         va_end(ap);
03964 
03965         result[num] = NULL;
03966         return result;
03967 }

static BOOL ldapsam_search_firstpage ( struct pdb_search search  )  [static]

pdb_ldap.c3989 行で定義されています。

参照先 ldap_search_state::attrsldap_search_state::attrsonlyldap_search_state::baseldap_search_state::connectionldap_search_state::current_entryldap_search_state::entriesldap_search_state::filtersmbldap_state::ldap_structLDAP_SUCCESSsmbldap_state::paged_resultsldap_search_state::pagedresults_cookiepdb_search::private_dataldap_search_state::scopesmbldap_search()smbldap_search_paged().

参照元 ldapsam_search_grouptype()ldapsam_search_users().

03990 {
03991         struct ldap_search_state *state =
03992                 (struct ldap_search_state *)search->private_data;
03993         LDAP *ld;
03994         int rc = LDAP_OPERATIONS_ERROR;
03995 
03996         state->entries = NULL;
03997 
03998         if (state->connection->paged_results) {
03999                 rc = smbldap_search_paged(state->connection, state->base,
04000                                           state->scope, state->filter,
04001                                           state->attrs, state->attrsonly,
04002                                           lp_ldap_page_size(), &state->entries,
04003                                           &state->pagedresults_cookie);
04004         }
04005 
04006         if ((rc != LDAP_SUCCESS) || (state->entries == NULL)) {
04007 
04008                 if (state->entries != NULL) {
04009                         /* Left over from unsuccessful paged attempt */
04010                         ldap_msgfree(state->entries);
04011                         state->entries = NULL;
04012                 }
04013 
04014                 rc = smbldap_search(state->connection, state->base,
04015                                     state->scope, state->filter, state->attrs,
04016                                     state->attrsonly, &state->entries);
04017 
04018                 if ((rc != LDAP_SUCCESS) || (state->entries == NULL))
04019                         return False;
04020 
04021                 /* Ok, the server was lying. It told us it could do paged
04022                  * searches when it could not. */
04023                 state->connection->paged_results = False;
04024         }
04025 
04026         ld = state->connection->ldap_struct;
04027         if ( ld == NULL) {
04028                 DEBUG(5, ("Don't have an LDAP connection right after a "
04029                           "search\n"));
04030                 return False;
04031         }
04032         state->current_entry = ldap_first_entry(ld, state->entries);
04033 
04034         if (state->current_entry == NULL) {
04035                 ldap_msgfree(state->entries);
04036                 state->entries = NULL;
04037         }
04038 
04039         return True;
04040 }

static BOOL ldapsam_search_nextpage ( struct pdb_search search  )  [static]

pdb_ldap.c4042 行で定義されています。

参照先 ldap_search_state::attrsldap_search_state::attrsonlyldap_search_state::baseldap_search_state::connectionldap_search_state::current_entryldap_search_state::entriesldap_search_state::filtersmbldap_state::ldap_structLDAP_SUCCESSsmbldap_state::paged_resultsldap_search_state::pagedresults_cookiepdb_search::private_dataldap_search_state::scopesmbldap_search_paged().

参照元 ldapsam_search_next_entry().

04043 {
04044         struct ldap_search_state *state =
04045                 (struct ldap_search_state *)search->private_data;
04046         int rc;
04047 
04048         if (!state->connection->paged_results) {
04049                 /* There is no next page when there are no paged results */
04050                 return False;
04051         }
04052 
04053         rc = smbldap_search_paged(state->connection, state->base,
04054                                   state->scope, state->filter, state->attrs,
04055                                   state->attrsonly, lp_ldap_page_size(),
04056                                   &state->entries,
04057                                   &state->pagedresults_cookie);
04058 
04059         if ((rc != LDAP_SUCCESS) || (state->entries == NULL))
04060                 return False;
04061 
04062         state->current_entry = ldap_first_entry(state->connection->ldap_struct, state->entries);
04063 
04064         if (state->current_entry == NULL) {
04065                 ldap_msgfree(state->entries);
04066                 state->entries = NULL;
04067         }
04068 
04069         return True;
04070 }

static BOOL ldapsam_search_next_entry ( struct pdb_search search,
struct samr_displayentry entry 
) [static]

pdb_ldap.c4072 行で定義されています。

参照先 ldap_search_state::connectionldap_search_state::current_entryldap_search_state::entriesldap_search_state::ldap2displayentrysmbldap_state::ldap_structldapsam_search_nextpage()pdb_search::mem_ctxldap_search_state::pagedresults_cookiepdb_search::private_data.

参照元 ldapsam_search_grouptype()ldapsam_search_users().

04074 {
04075         struct ldap_search_state *state =
04076                 (struct ldap_search_state *)search->private_data;
04077         BOOL result;
04078 
04079  retry:
04080         if ((state->entries == NULL) && (state->pagedresults_cookie == NULL))
04081                 return False;
04082 
04083         if ((state->entries == NULL) &&
04084             !ldapsam_search_nextpage(search))
04085                     return False;
04086 
04087         result = state->ldap2displayentry(state, search->mem_ctx, state->connection->ldap_struct,
04088                                           state->current_entry, entry);
04089 
04090         if (!result) {
04091                 char *dn;
04092                 dn = ldap_get_dn(state->connection->ldap_struct, state->current_entry);
04093                 DEBUG(5, ("Skipping entry %s\n", dn != NULL ? dn : "<NULL>"));
04094                 if (dn != NULL) ldap_memfree(dn);
04095         }
04096 
04097         state->current_entry = ldap_next_entry(state->connection->ldap_struct, state->current_entry);
04098 
04099         if (state->current_entry == NULL) {
04100                 ldap_msgfree(state->entries);
04101                 state->entries = NULL;
04102         }
04103 
04104         if (!result) goto retry;
04105 
04106         return True;
04107 }

static void ldapsam_search_end ( struct pdb_search search  )  [static]

pdb_ldap.c4109 行で定義されています。

参照先 ldap_search_state::attrsldap_search_state::attrsonlyldap_search_state::baseldap_search_state::connectionldap_search_state::current_entryldap_search_state::entriesldap_search_state::filterLDAP_SUCCESSsmbldap_state::paged_resultsldap_search_state::pagedresults_cookiepdb_search::private_dataldap_search_state::scopesmbldap_search_paged().

参照元 ldapsam_search_grouptype()ldapsam_search_users().

04110 {
04111         struct ldap_search_state *state =
04112                 (struct ldap_search_state *)search->private_data;
04113         int rc;
04114 
04115         if (state->pagedresults_cookie == NULL)
04116                 return;
04117 
04118         if (state->entries != NULL)
04119                 ldap_msgfree(state->entries);
04120 
04121         state->entries = NULL;
04122         state->current_entry = NULL;
04123 
04124         if (!state->connection->paged_results)
04125                 return;
04126 
04127         /* Tell the LDAP server we're not interested in the rest anymore. */
04128 
04129         rc = smbldap_search_paged(state->connection, state->base, state->scope,
04130                                   state->filter, state->attrs,
04131                                   state->attrsonly, 0, &state->entries,
04132                                   &state->pagedresults_cookie);
04133 
04134         if (rc != LDAP_SUCCESS)
04135                 DEBUG(5, ("Could not end search properly\n"));
04136 
04137         return;
04138 }

static BOOL ldapuser2displayentry ( struct ldap_search_state state,
TALLOC_CTX mem_ctx,
LDAP *  ld,
LDAPMessage *  entry,
struct samr_displayentry result 
) [static]

pdb_ldap.c4140 行で定義されています。

参照先 ldap_search_state::acct_flagsget_global_sam_sid()pdb_decode_acct_ctrl()pull_utf8_talloc()resultsid_peek_check_rid()sid_string_static()string_to_sid().

参照元 ldapsam_search_users().

04144 {
04145         char **vals;
04146         DOM_SID sid;
04147         uint32 acct_flags;
04148 
04149         vals = ldap_get_values(ld, entry, "sambaAcctFlags");
04150         if ((vals == NULL) || (vals[0] == NULL)) {
04151                 DEBUG(5, ("\"sambaAcctFlags\" not found\n"));
04152                 return False;
04153         }
04154         acct_flags = pdb_decode_acct_ctrl(vals[0]);
04155         ldap_value_free(vals);
04156 
04157         if ((state->acct_flags != 0) &&
04158             ((state->acct_flags & acct_flags) == 0))
04159                 return False;           
04160 
04161         result->acct_flags = acct_flags;
04162         result->account_name = "";
04163         result->fullname = "";
04164         result->description = "";
04165 
04166         vals = ldap_get_values(ld, entry, "uid");
04167         if ((vals == NULL) || (vals[0] == NULL)) {
04168                 DEBUG(5, ("\"uid\" not found\n"));
04169                 return False;
04170         }
04171         pull_utf8_talloc(mem_ctx,
04172                          CONST_DISCARD(char **, &result->account_name),
04173                          vals[0]);
04174         ldap_value_free(vals);
04175 
04176         vals = ldap_get_values(ld, entry, "displayName");
04177         if ((vals == NULL) || (vals[0] == NULL))
04178                 DEBUG(8, ("\"displayName\" not found\n"));
04179         else
04180                 pull_utf8_talloc(mem_ctx,
04181                                  CONST_DISCARD(char **, &result->fullname),
04182                                  vals[0]);
04183         ldap_value_free(vals);
04184 
04185         vals = ldap_get_values(ld, entry, "description");
04186         if ((vals == NULL) || (vals[0] == NULL))
04187                 DEBUG(8, ("\"description\" not found\n"));
04188         else
04189                 pull_utf8_talloc(mem_ctx,
04190                                  CONST_DISCARD(char **, &result->description),
04191                                  vals[0]);
04192         ldap_value_free(vals);
04193 
04194         if ((result->account_name == NULL) ||
04195             (result->fullname == NULL) ||
04196             (result->description == NULL)) {
04197                 DEBUG(0, ("talloc failed\n"));
04198                 return False;
04199         }
04200         
04201         vals = ldap_get_values(ld, entry, "sambaSid");
04202         if ((vals == NULL) || (vals[0] == NULL)) {
04203                 DEBUG(0, ("\"objectSid\" not found\n"));
04204                 return False;
04205         }
04206 
04207         if (!string_to_sid(&sid, vals[0])) {
04208                 DEBUG(0, ("Could not convert %s to SID\n", vals[0]));
04209                 ldap_value_free(vals);
04210                 return False;
04211         }
04212         ldap_value_free(vals);
04213 
04214         if (!sid_peek_check_rid(get_global_sam_sid(), &sid, &result->rid)) {
04215                 DEBUG(0, ("sid %s does not belong to our domain\n",
04216                           sid_string_static(&sid)));
04217                 return False;
04218         }
04219 
04220         return True;
04221 }

static BOOL ldapsam_search_users ( struct pdb_methods methods,
struct pdb_search search,
uint32  acct_flags 
) [static]

pdb_ldap.c4224 行で定義されています。

参照先 get_ldap_filter()ldapsam_search_end()ldapsam_search_firstpage()ldapsam_search_next_entry()ldapuser2displayentry()lp_ldap_machine_suffix()lp_ldap_user_suffix()pdb_search::mem_ctxmethodspdb_search::next_entrypdb_search::private_datapdb_search::search_endldapsam_privates::smbldap_statetalloc_attrs()talloc_strdup().

参照元 pdb_init_ldapsam().

04227 {
04228         struct ldapsam_privates *ldap_state =
04229                 (struct ldapsam_privates *)methods->private_data;
04230         struct ldap_search_state *state;
04231 
04232         state = TALLOC_P(search->mem_ctx, struct ldap_search_state);
04233         if (state == NULL) {
04234                 DEBUG(0, ("talloc failed\n"));
04235                 return False;
04236         }
04237 
04238         state->connection = ldap_state->smbldap_state;
04239 
04240         if ((acct_flags != 0) && ((acct_flags & ACB_NORMAL) != 0))
04241                 state->base = lp_ldap_user_suffix();
04242         else if ((acct_flags != 0) &&
04243                  ((acct_flags & (ACB_WSTRUST|ACB_SVRTRUST|ACB_DOMTRUST)) != 0))
04244                 state->base = lp_ldap_machine_suffix();
04245         else
04246                 state->base = lp_ldap_suffix();
04247 
04248         state->acct_flags = acct_flags;
04249         state->base = talloc_strdup(search->mem_ctx, state->base);
04250         state->scope = LDAP_SCOPE_SUBTREE;
04251         state->filter = get_ldap_filter(search->mem_ctx, "*");
04252         state->attrs = talloc_attrs(search->mem_ctx, "uid", "sambaSid",
04253                                     "displayName", "description",
04254                                     "sambaAcctFlags", NULL);
04255         state->attrsonly = 0;
04256         state->pagedresults_cookie = NULL;
04257         state->entries = NULL;
04258         state->ldap2displayentry = ldapuser2displayentry;
04259 
04260         if ((state->filter == NULL) || (state->attrs == NULL)) {
04261                 DEBUG(0, ("talloc failed\n"));
04262                 return False;
04263         }
04264 
04265         search->private_data = state;
04266         search->next_entry = ldapsam_search_next_entry;
04267         search->search_end = ldapsam_search_end;
04268 
04269         return ldapsam_search_firstpage(search);
04270 }

static BOOL ldapgroup2displayentry ( struct ldap_search_state state,
TALLOC_CTX mem_ctx,
LDAP *  ld,
LDAPMessage *  entry,
struct samr_displayentry result 
) [static]

pdb_ldap.c4272 行で定義されています。

参照先 get_global_sam_sid()global_sid_Builtinldap_search_state::group_typepull_utf8_talloc()resultSID_NAME_ALIASSID_NAME_DOM_GRPsid_peek_check_rid()sid_string_static()string_to_sid().

参照元 ldapsam_search_grouptype().

04276 {
04277         char **vals;
04278         DOM_SID sid;
04279         uint16 group_type;
04280 
04281         result->account_name = "";
04282         result->fullname = "";
04283         result->description = "";
04284 
04285 
04286         vals = ldap_get_values(ld, entry, "sambaGroupType");
04287         if ((vals == NULL) || (vals[0] == NULL)) {
04288                 DEBUG(5, ("\"sambaGroupType\" not found\n"));
04289                 if (vals != NULL) {
04290                         ldap_value_free(vals);
04291                 }
04292                 return False;
04293         }
04294 
04295         group_type = atoi(vals[0]);
04296 
04297         if ((state->group_type != 0) &&
04298             ((state->group_type != group_type))) {
04299                 ldap_value_free(vals);
04300                 return False;
04301         }
04302 
04303         ldap_value_free(vals);
04304 
04305         /* display name is the NT group name */
04306 
04307         vals = ldap_get_values(ld, entry, "displayName");
04308         if ((vals == NULL) || (vals[0] == NULL)) {
04309                 DEBUG(8, ("\"displayName\" not found\n"));
04310 
04311                 /* fallback to the 'cn' attribute */
04312                 vals = ldap_get_values(ld, entry, "cn");
04313                 if ((vals == NULL) || (vals[0] == NULL)) {
04314                         DEBUG(5, ("\"cn\" not found\n"));
04315                         return False;
04316                 }
04317                 pull_utf8_talloc(mem_ctx,
04318                                  CONST_DISCARD(char **, &result->account_name),
04319                                  vals[0]);
04320         }
04321         else {
04322                 pull_utf8_talloc(mem_ctx,
04323                                  CONST_DISCARD(char **, &result->account_name),
04324                                  vals[0]);
04325         }
04326 
04327         ldap_value_free(vals);
04328 
04329         vals = ldap_get_values(ld, entry, "description");
04330         if ((vals == NULL) || (vals[0] == NULL))
04331                 DEBUG(8, ("\"description\" not found\n"));
04332         else
04333                 pull_utf8_talloc(mem_ctx,
04334                                  CONST_DISCARD(char **, &result->description),
04335                                  vals[0]);
04336         ldap_value_free(vals);
04337 
04338         if ((result->account_name == NULL) ||
04339             (result->fullname == NULL) ||
04340             (result->description == NULL)) {
04341                 DEBUG(0, ("talloc failed\n"));
04342                 return False;
04343         }
04344         
04345         vals = ldap_get_values(ld, entry, "sambaSid");
04346         if ((vals == NULL) || (vals[0] == NULL)) {
04347                 DEBUG(0, ("\"objectSid\" not found\n"));
04348                 if (vals != NULL) {
04349                         ldap_value_free(vals);
04350                 }
04351                 return False;
04352         }
04353 
04354         if (!string_to_sid(&sid, vals[0])) {
04355                 DEBUG(0, ("Could not convert %s to SID\n", vals[0]));
04356                 return False;
04357         }
04358 
04359         ldap_value_free(vals);
04360 
04361         switch (group_type) {
04362                 case SID_NAME_DOM_GRP:
04363                 case SID_NAME_ALIAS:
04364 
04365                         if (!sid_peek_check_rid(get_global_sam_sid(), &sid, &result->rid) 
04366                                 && !sid_peek_check_rid(&global_sid_Builtin, &sid, &result->rid)) 
04367                         {
04368                                 DEBUG(0, ("%s is not in our domain\n",
04369                                           sid_string_static(&sid)));
04370                                 return False;
04371                         }
04372                         break;
04373         
04374                 default:
04375                         DEBUG(0,("unkown group type: %d\n", group_type));
04376                         return False;
04377         }
04378         
04379         return True;
04380 }

static BOOL ldapsam_search_grouptype ( struct pdb_methods methods,
struct pdb_search search,
const DOM_SID sid,
enum lsa_SidType  type 
) [static]

pdb_ldap.c4382 行で定義されています。

参照先 ldapgroup2displayentry()ldapsam_search_end()ldapsam_search_firstpage()ldapsam_search_next_entry()lp_ldap_group_suffix()pdb_search::mem_ctxmethodspdb_search::next_entrypdb_search::private_datapdb_search::search_endsid_string_static()ldapsam_privates::smbldap_statetalloc_asprintf()talloc_attrs()talloc_strdup().

参照元 ldapsam_search_aliases()ldapsam_search_groups().

04386 {
04387         struct ldapsam_privates *ldap_state =
04388                 (struct ldapsam_privates *)methods->private_data;
04389         struct ldap_search_state *state;
04390 
04391         state = TALLOC_P(search->mem_ctx, struct ldap_search_state);
04392         if (state == NULL) {
04393                 DEBUG(0, ("talloc failed\n"));
04394                 return False;
04395         }
04396 
04397         state->connection = ldap_state->smbldap_state;
04398 
04399         state->base = talloc_strdup(search->mem_ctx, lp_ldap_group_suffix());
04400         state->connection = ldap_state->smbldap_state;
04401         state->scope = LDAP_SCOPE_SUBTREE;
04402         state->filter = talloc_asprintf(search->mem_ctx,
04403                                         "(&(objectclass=sambaGroupMapping)"
04404                                         "(sambaGroupType=%d)(sambaSID=%s*))", 
04405                                         type, sid_string_static(sid));
04406         state->attrs = talloc_attrs(search->mem_ctx, "cn", "sambaSid",
04407                                     "displayName", "description",
04408                                     "sambaGroupType", NULL);
04409         state->attrsonly = 0;
04410         state->pagedresults_cookie = NULL;
04411         state->entries = NULL;
04412         state->group_type = type;
04413         state->ldap2displayentry = ldapgroup2displayentry;
04414 
04415         if ((state->filter == NULL) || (state->attrs == NULL)) {
04416                 DEBUG(0, ("talloc failed\n"));
04417                 return False;
04418         }
04419 
04420         search->private_data = state;
04421         search->next_entry = ldapsam_search_next_entry;
04422         search->search_end = ldapsam_search_end;
04423 
04424         return ldapsam_search_firstpage(search);
04425 }

static BOOL ldapsam_search_groups ( struct pdb_methods methods,
struct pdb_search search 
) [static]

pdb_ldap.c4427 行で定義されています。

参照先 get_global_sam_sid()ldapsam_search_grouptype()methodsSID_NAME_DOM_GRP.

参照元 pdb_init_ldapsam().

04429 {
04430         return ldapsam_search_grouptype(methods, search, get_global_sam_sid(), SID_NAME_DOM_GRP);
04431 }

static BOOL ldapsam_search_aliases ( struct pdb_methods methods,
struct pdb_search search,
const DOM_SID sid 
) [static]

pdb_ldap.c4433 行で定義されています。

参照先 ldapsam_search_grouptype()methodsSID_NAME_ALIAS.

参照元 pdb_init_ldapsam().

04436 {
04437         return ldapsam_search_grouptype(methods, search, sid, SID_NAME_ALIAS);
04438 }

static BOOL ldapsam_rid_algorithm ( struct pdb_methods methods  )  [static]

pdb_ldap.c4440 行で定義されています。

参照元 pdb_init_ldapsam_common().

04441 {
04442         return False;
04443 }

static NTSTATUS ldapsam_get_new_rid ( struct ldapsam_privates priv,
uint32 *  rid 
) [static]

pdb_ldap.c4445 行で定義されています。

参照先 get_global_sam_name()LDAP_SUCCESSnt_errstr()priv2ld()smbldap_make_mod()smbldap_modify()smbldap_search_domain_info()ldapsam_privates::smbldap_statesmbldap_talloc_dn()smbldap_talloc_single_attribute()statustalloc_asprintf()talloc_autofree_ldapmod()talloc_autofree_ldapmsg().

参照元 ldapsam_new_rid_internal().

04447 {
04448         struct smbldap_state *smbldap_state = priv->smbldap_state;
04449 
04450         LDAPMessage *result = NULL;
04451         LDAPMessage *entry = NULL;
04452         LDAPMod **mods = NULL;
04453         NTSTATUS status;
04454         char *value;
04455         int rc;
04456         uint32 nextRid = 0;
04457         const char *dn;
04458 
04459         TALLOC_CTX *mem_ctx;
04460 
04461         mem_ctx = talloc_new(NULL);
04462         if (mem_ctx == NULL) {
04463                 DEBUG(0, ("talloc_new failed\n"));
04464                 return NT_STATUS_NO_MEMORY;
04465         }
04466 
04467         status = smbldap_search_domain_info(smbldap_state, &result,
04468                                             get_global_sam_name(), False);
04469         if (!NT_STATUS_IS_OK(status)) {
04470                 DEBUG(3, ("Could not get domain info: %s\n",
04471                           nt_errstr(status)));
04472                 goto done;
04473         }
04474 
04475         talloc_autofree_ldapmsg(mem_ctx, result);
04476 
04477         entry = ldap_first_entry(priv2ld(priv), result);
04478         if (entry == NULL) {
04479                 DEBUG(0, ("Could not get domain info entry\n"));
04480                 status = NT_STATUS_INTERNAL_DB_CORRUPTION;
04481                 goto done;
04482         }
04483 
04484         /* Find the largest of the three attributes "sambaNextRid",
04485            "sambaNextGroupRid" and "sambaNextUserRid". I gave up on the
04486            concept of differentiating between user and group rids, and will
04487            use only "sambaNextRid" in the future. But for compatibility
04488            reasons I look if others have chosen different strategies -- VL */
04489 
04490         value = smbldap_talloc_single_attribute(priv2ld(priv), entry,
04491                                                 "sambaNextRid", mem_ctx);
04492         if (value != NULL) {
04493                 uint32 tmp = (uint32)strtoul(value, NULL, 10);
04494                 nextRid = MAX(nextRid, tmp);
04495         }
04496 
04497         value = smbldap_talloc_single_attribute(priv2ld(priv), entry,
04498                                                 "sambaNextUserRid", mem_ctx);
04499         if (value != NULL) {
04500                 uint32 tmp = (uint32)strtoul(value, NULL, 10);
04501                 nextRid = MAX(nextRid, tmp);
04502         }
04503 
04504         value = smbldap_talloc_single_attribute(priv2ld(priv), entry,
04505                                                 "sambaNextGroupRid", mem_ctx);
04506         if (value != NULL) {
04507                 uint32 tmp = (uint32)strtoul(value, NULL, 10);
04508                 nextRid = MAX(nextRid, tmp);
04509         }
04510 
04511         if (nextRid == 0) {
04512                 nextRid = BASE_RID-1;
04513         }
04514 
04515         nextRid += 1;
04516 
04517         smbldap_make_mod(priv2ld(priv), entry, &mods, "sambaNextRid",
04518                          talloc_asprintf(mem_ctx, "%d", nextRid));
04519         talloc_autofree_ldapmod(mem_ctx, mods);
04520 
04521         if ((dn = smbldap_talloc_dn(mem_ctx, priv2ld(priv), entry)) == NULL) {
04522                 status = NT_STATUS_NO_MEMORY;
04523                 goto done;
04524         }
04525 
04526         rc = smbldap_modify(smbldap_state, dn, mods);
04527 
04528         /* ACCESS_DENIED is used as a placeholder for "the modify failed,
04529          * please retry" */
04530 
04531         status = (rc == LDAP_SUCCESS) ? NT_STATUS_OK : NT_STATUS_ACCESS_DENIED;
04532 
04533  done:
04534         if (NT_STATUS_IS_OK(status)) {
04535                 *rid = nextRid;
04536         }
04537 
04538         TALLOC_FREE(mem_ctx);
04539         return status;
04540 }

static NTSTATUS ldapsam_new_rid_internal ( struct pdb_methods methods,
uint32 *  rid 
) [static]

pdb_ldap.c4542 行で定義されています。

参照先 ldapsam_get_new_rid()methods.

参照元 ldapsam_create_dom_group()ldapsam_create_user()ldapsam_new_rid().

04543 {
04544         int i;
04545 
04546         for (i=0; i<10; i++) {
04547                 NTSTATUS result = ldapsam_get_new_rid(
04548                         (struct ldapsam_privates *)methods->private_data, rid);
04549                 if (NT_STATUS_IS_OK(result)) {
04550                         return result;
04551                 }
04552 
04553                 if (!NT_STATUS_EQUAL(result, NT_STATUS_ACCESS_DENIED)) {
04554                         return result;
04555                 }
04556 
04557                 /* The ldap update failed (maybe a race condition), retry */
04558         }
04559 
04560         /* Tried 10 times, fail. */
04561         return NT_STATUS_ACCESS_DENIED;
04562 }

static BOOL ldapsam_new_rid ( struct pdb_methods methods,
uint32 *  rid 
) [static]

pdb_ldap.c4564 行で定義されています。

参照先 ldapsam_new_rid_internal()methodsresult.

参照元 pdb_init_ldapsam_common().

04565 {
04566         NTSTATUS result = ldapsam_new_rid_internal(methods, rid);
04567         return NT_STATUS_IS_OK(result) ? True : False;
04568 }

static BOOL ldapsam_sid_to_id ( struct pdb_methods methods,
const DOM_SID sid,
union unid_t id,
enum lsa_SidType type 
) [static]

pdb_ldap.c4570 行で定義されています。

参照先 methods.

参照元 pdb_init_ldapsam().

04573 {
04574         struct ldapsam_privates *priv =
04575                 (struct ldapsam_privates *)methods->private_data;
04576         char *filter;
04577         const char *attrs[] = { "sambaGroupType", "gidNumber", "uidNumber",
04578                                 NULL };
04579         LDAPMessage *result = NULL;
04580         LDAPMessage *entry = NULL;
04581         BOOL ret = False;
04582         char *value;
04583         int rc;
04584 
04585         TALLOC_CTX *mem_ctx;
04586 
04587         mem_ctx = talloc_new(NULL);
04588         if (mem_ctx == NULL) {
04589                 DEBUG(0, ("talloc_new failed\n"));
04590                 return False;
04591         }
04592 
04593         filter = talloc_asprintf(mem_ctx,
04594                                  "(&(sambaSid=%s)"
04595                                  "(|(objectClass=%s)(objectClass=%s)))",
04596                                  sid_string_static(sid),
04597                                  LDAP_OBJ_GROUPMAP, LDAP_OBJ_SAMBASAMACCOUNT);
04598         if (filter == NULL) {
04599                 DEBUG(5, ("talloc_asprintf failed\n"));
04600                 goto done;
04601         }
04602 
04603         rc = smbldap_search_suffix(priv->smbldap_state, filter,
04604                                    attrs, &result);
04605         if (rc != LDAP_SUCCESS) {
04606                 goto done;
04607         }
04608         talloc_autofree_ldapmsg(mem_ctx, result);
04609 
04610         if (ldap_count_entries(priv2ld(priv), result) != 1) {
04611                 DEBUG(10, ("Got %d entries, expected one\n",
04612                            ldap_count_entries(priv2ld(priv), result)));
04613                 goto done;
04614         }
04615 
04616         entry = ldap_first_entry(priv2ld(priv), result);
04617 
04618         value = smbldap_talloc_single_attribute(priv2ld(priv), entry,
04619                                                 "sambaGroupType", mem_ctx);
04620 
04621         if (value != NULL) {
04622                 const char *gid_str;
04623                 /* It's a group */
04624 
04625                 gid_str = smbldap_talloc_single_attribute(
04626                         priv2ld(priv), entry, "gidNumber", mem_ctx);
04627                 if (gid_str == NULL) {
04628                         DEBUG(1, ("%s has sambaGroupType but no gidNumber\n",
04629                                   smbldap_talloc_dn(mem_ctx, priv2ld(priv),
04630                                                     entry)));
04631                         goto done;
04632                 }
04633 
04634                 id->gid = strtoul(gid_str, NULL, 10);
04635                 *type = (enum lsa_SidType)strtoul(value, NULL, 10);
04636                 ret = True;
04637                 goto done;
04638         }
04639 
04640         /* It must be a user */
04641 
04642         value = smbldap_talloc_single_attribute(priv2ld(priv), entry,
04643                                                 "uidNumber", mem_ctx);
04644         if (value == NULL) {
04645                 DEBUG(1, ("Could not find uidNumber in %s\n",
04646                           smbldap_talloc_dn(mem_ctx, priv2ld(priv), entry)));
04647                 goto done;
04648         }
04649 
04650         id->uid = strtoul(value, NULL, 10);
04651         *type = SID_NAME_USER;
04652 
04653         ret = True;
04654  done:
04655         TALLOC_FREE(mem_ctx);
04656         return ret;
04657 }

static NTSTATUS ldapsam_create_user ( struct pdb_methods my_methods,
TALLOC_CTX tmp_ctx,
const char *  name,
uint32  acb_info,
uint32 *  rid 
) [static]

pdb_ldap.c4673 行で定義されています。

参照先 ldapsam_privates::domain_nameelement_is_set_or_changed()escape_ldap_string_alloc()escape_rdn_val_string_alloc()flush_pwnam_cache()get_global_sam_name()get_global_sam_sid()init_ldap_from_sam()LDAP_SUCCESSldapsam_new_rid_internal()lp_ldap_machine_suffix()lp_ldap_user_suffix()PDB_SETpdb_set_acct_ctrl()pdb_set_domain()pdb_set_user_sid()pdb_set_username()priv2ld()pdb_methods::private_datasamu_new()ldapsam_privates::schema_versid_compose()sid_to_gid()smbldap_add()smbldap_modify()smbldap_search_suffix()smbldap_set_mod()ldapsam_privates::smbldap_statesmbldap_talloc_dn()smbldap_talloc_single_attribute()talloc_asprintf()talloc_autofree_ldapmod()talloc_autofree_ldapmsg()talloc_strdup()talloc_sub_specified()usernamewinbind_allocate_uid().

参照元 pdb_init_ldapsam().

04676 {
04677         struct ldapsam_privates *ldap_state = (struct ldapsam_privates *)my_methods->private_data;
04678         LDAPMessage *entry = NULL;
04679         LDAPMessage *result = NULL;
04680         uint32 num_result;
04681         BOOL is_machine = False;
04682         BOOL add_posix = False;
04683         LDAPMod **mods = NULL;
04684         struct samu *user;
04685         char *filter;
04686         char *username;
04687         char *homedir;
04688         char *gidstr;
04689         char *uidstr;
04690         char *shell;
04691         const char *dn = NULL;
04692         DOM_SID group_sid;
04693         DOM_SID user_sid;
04694         gid_t gid = -1;
04695         uid_t uid = -1;
04696         NTSTATUS ret;
04697         int rc;
04698         
04699         if (((acb_info & ACB_NORMAL) && name[strlen(name)-1] == '$') ||
04700               acb_info & ACB_WSTRUST ||
04701               acb_info & ACB_SVRTRUST ||
04702               acb_info & ACB_DOMTRUST) {
04703                 is_machine = True;
04704         }
04705 
04706         username = escape_ldap_string_alloc(name);
04707         filter = talloc_asprintf(tmp_ctx, "(&(uid=%s)(objectClass=%s))",
04708                                  username, LDAP_OBJ_POSIXACCOUNT);
04709         SAFE_FREE(username);
04710 
04711         rc = smbldap_search_suffix(ldap_state->smbldap_state, filter, NULL, &result);
04712         if (rc != LDAP_SUCCESS) {
04713                 DEBUG(0,("ldapsam_create_user: ldap search failed!\n"));
04714                 return NT_STATUS_UNSUCCESSFUL;
04715         }
04716         talloc_autofree_ldapmsg(tmp_ctx, result);
04717 
04718         num_result = ldap_count_entries(priv2ld(ldap_state), result);
04719 
04720         if (num_result > 1) {
04721                 DEBUG (0, ("ldapsam_create_user: More than one user with name [%s] ?!\n", name));
04722                 return NT_STATUS_INTERNAL_DB_CORRUPTION;
04723         }
04724         
04725         if (num_result == 1) {
04726                 char *tmp;
04727                 /* check if it is just a posix account.
04728                  * or if there is a sid attached to this entry
04729                  */
04730 
04731                 entry = ldap_first_entry(priv2ld(ldap_state), result);
04732                 if (!entry) {
04733                         return NT_STATUS_UNSUCCESSFUL;
04734                 }
04735 
04736                 tmp = smbldap_talloc_single_attribute(priv2ld(ldap_state), entry, "sambaSID", tmp_ctx);
04737                 if (tmp) {
04738                         DEBUG (1, ("ldapsam_create_user: The user [%s] already exist!\n", name));
04739                         return NT_STATUS_USER_EXISTS;
04740                 }
04741 
04742                 /* it is just a posix account, retrieve the dn for later use */
04743                 dn = smbldap_talloc_dn(tmp_ctx, priv2ld(ldap_state), entry);
04744                 if (!dn) {
04745                         DEBUG(0,("ldapsam_create_user: Out of memory!\n"));
04746                         return NT_STATUS_NO_MEMORY;
04747                 }
04748         }
04749 
04750         if (num_result == 0) {
04751                 add_posix = True;
04752         }
04753         
04754         /* Create the basic samu structure and generate the mods for the ldap commit */
04755         if (!NT_STATUS_IS_OK((ret = ldapsam_new_rid_internal(my_methods, rid)))) {
04756                 DEBUG(1, ("ldapsam_create_user: Could not allocate a new RID\n"));
04757                 return ret;
04758         }
04759 
04760         sid_compose(&user_sid, get_global_sam_sid(), *rid);
04761 
04762         user = samu_new(tmp_ctx);
04763         if (!user) {
04764                 DEBUG(1,("ldapsam_create_user: Unable to allocate user struct\n"));
04765                 return NT_STATUS_NO_MEMORY;
04766         }
04767 
04768         if (!pdb_set_username(user, name, PDB_SET)) {
04769                 DEBUG(1,("ldapsam_create_user: Unable to fill user structs\n"));
04770                 return NT_STATUS_UNSUCCESSFUL;
04771         }
04772         if (!pdb_set_domain(user, get_global_sam_name(), PDB_SET)) {
04773                 DEBUG(1,("ldapsam_create_user: Unable to fill user structs\n"));
04774                 return NT_STATUS_UNSUCCESSFUL;
04775         }
04776         if (is_machine) {
04777                 if (acb_info & ACB_NORMAL) {
04778                         if (!pdb_set_acct_ctrl(user, ACB_WSTRUST, PDB_SET)) {
04779                                 DEBUG(1,("ldapsam_create_user: Unable to fill user structs\n"));
04780                                 return NT_STATUS_UNSUCCESSFUL;
04781                         }
04782                 } else {
04783                         if (!pdb_set_acct_ctrl(user, acb_info, PDB_SET)) {
04784                                 DEBUG(1,("ldapsam_create_user: Unable to fill user structs\n"));
04785                                 return NT_STATUS_UNSUCCESSFUL;
04786                         }
04787                 }
04788         } else {
04789                 if (!pdb_set_acct_ctrl(user, ACB_NORMAL | ACB_DISABLED, PDB_SET)) {
04790                         DEBUG(1,("ldapsam_create_user: Unable to fill user structs\n"));
04791                         return NT_STATUS_UNSUCCESSFUL;
04792                 }
04793         }
04794 
04795         if (!pdb_set_user_sid(user, &user_sid, PDB_SET)) {
04796                 DEBUG(1,("ldapsam_create_user: Unable to fill user structs\n"));
04797                 return NT_STATUS_UNSUCCESSFUL;
04798         }
04799 
04800         if (!init_ldap_from_sam(ldap_state, NULL, &mods, user, element_is_set_or_changed)) {
04801                 DEBUG(1,("ldapsam_create_user: Unable to fill user structs\n"));
04802                 return NT_STATUS_UNSUCCESSFUL;
04803         }
04804 
04805         if (ldap_state->schema_ver != SCHEMAVER_SAMBASAMACCOUNT) {
04806                 DEBUG(1,("ldapsam_create_user: Unsupported schema version\n"));
04807         }
04808         smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_SAMBASAMACCOUNT);
04809 
04810         if (add_posix) {
04811                 char *escape_name;
04812 
04813                 DEBUG(3,("ldapsam_create_user: Creating new posix user\n"));
04814 
04815                 /* retrieve the Domain Users group gid */
04816                 if (!sid_compose(&group_sid, get_global_sam_sid(), DOMAIN_GROUP_RID_USERS) ||
04817                     !sid_to_gid(&group_sid, &gid)) {
04818                         DEBUG (0, ("ldapsam_create_user: Unable to get the Domain Users gid: bailing out!\n"));
04819                         return NT_STATUS_INVALID_PRIMARY_GROUP;
04820                 }
04821 
04822                 /* lets allocate a new userid for this user */
04823                 if (!winbind_allocate_uid(&uid)) {
04824                         DEBUG (0, ("ldapsam_create_user: Unable to allocate a new user id: bailing out!\n"));
04825                         return NT_STATUS_UNSUCCESSFUL;
04826                 }
04827 
04828 
04829                 if (is_machine) {
04830                         /* TODO: choose a more appropriate default for machines */
04831                         homedir = talloc_sub_specified(tmp_ctx, lp_template_homedir(), "SMB_workstations_home", ldap_state->domain_name, uid, gid);
04832                         shell = talloc_strdup(tmp_ctx, "/bin/false");
04833                 } else {
04834                         homedir = talloc_sub_specified(tmp_ctx, lp_template_homedir(), name, ldap_state->domain_name, uid, gid);
04835                         shell = talloc_sub_specified(tmp_ctx, lp_template_shell(), name, ldap_state->domain_name, uid, gid);
04836                 }
04837                 uidstr = talloc_asprintf(tmp_ctx, "%d", uid);
04838                 gidstr = talloc_asprintf(tmp_ctx, "%d", gid);
04839 
04840                 escape_name = escape_rdn_val_string_alloc(name);
04841                 if (!escape_name) {
04842                         DEBUG (0, ("ldapsam_create_user: Out of memory!\n"));
04843                         return NT_STATUS_NO_MEMORY;
04844                 }
04845 
04846                 if (is_machine) {
04847                         dn = talloc_asprintf(tmp_ctx, "uid=%s,%s", escape_name, lp_ldap_machine_suffix ());
04848                 } else {
04849                         dn = talloc_asprintf(tmp_ctx, "uid=%s,%s", escape_name, lp_ldap_user_suffix ());
04850                 }
04851 
04852                 SAFE_FREE(escape_name);
04853 
04854                 if (!homedir || !shell || !uidstr || !gidstr || !dn) {
04855                         DEBUG (0, ("ldapsam_create_user: Out of memory!\n"));
04856                         return NT_STATUS_NO_MEMORY;
04857                 }
04858 
04859                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_ACCOUNT);
04860                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_POSIXACCOUNT);
04861                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "cn", name);
04862                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "uidNumber", uidstr);
04863                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "gidNumber", gidstr);
04864                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "homeDirectory", homedir);
04865                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "loginShell", shell);
04866         }
04867 
04868         talloc_autofree_ldapmod(tmp_ctx, mods);
04869 
04870         if (add_posix) {        
04871                 rc = smbldap_add(ldap_state->smbldap_state, dn, mods);
04872         } else {
04873                 rc = smbldap_modify(ldap_state->smbldap_state, dn, mods);
04874         }       
04875 
04876         if (rc != LDAP_SUCCESS) {
04877                 DEBUG(0,("ldapsam_create_user: failed to create a new user [%s] (dn = %s)\n", name ,dn));
04878                 return NT_STATUS_UNSUCCESSFUL;
04879         }
04880 
04881         DEBUG(2,("ldapsam_create_user: added account [%s] in the LDAP database\n", name));
04882 
04883         flush_pwnam_cache();
04884 
04885         return NT_STATUS_OK;
04886 }

static NTSTATUS ldapsam_delete_user ( struct pdb_methods my_methods,
TALLOC_CTX tmp_ctx,
struct samu sam_acct 
) [static]

pdb_ldap.c4888 行で定義されています。

参照先 flush_pwnam_cache()LDAP_SUCCESSpdb_get_username()priv2ld()pdb_methods::private_datasmbldap_delete()smbldap_search_suffix()ldapsam_privates::smbldap_statesmbldap_talloc_dn()talloc_asprintf()talloc_autofree_ldapmsg().

参照元 pdb_init_ldapsam().

04889 {
04890         struct ldapsam_privates *ldap_state = (struct ldapsam_privates *)my_methods->private_data;
04891         LDAPMessage *result = NULL;
04892         LDAPMessage *entry = NULL;
04893         int num_result;
04894         const char *dn;
04895         char *filter;
04896         int rc;
04897 
04898         DEBUG(0,("ldapsam_delete_user: Attempt to delete user [%s]\n", pdb_get_username(sam_acct)));
04899         
04900         filter = talloc_asprintf(tmp_ctx,
04901                                  "(&(uid=%s)"
04902                                  "(objectClass=%s)"
04903                                  "(objectClass=%s))",
04904                                  pdb_get_username(sam_acct),
04905                                  LDAP_OBJ_POSIXACCOUNT,
04906                                  LDAP_OBJ_SAMBASAMACCOUNT);
04907         if (filter == NULL) {
04908                 return NT_STATUS_NO_MEMORY;
04909         }
04910 
04911         rc = smbldap_search_suffix(ldap_state->smbldap_state, filter, NULL, &result);
04912         if (rc != LDAP_SUCCESS) {
04913                 DEBUG(0,("ldapsam_delete_user: user search failed!\n"));
04914                 return NT_STATUS_UNSUCCESSFUL;
04915         }
04916         talloc_autofree_ldapmsg(tmp_ctx, result);
04917 
04918         num_result = ldap_count_entries(priv2ld(ldap_state), result);
04919 
04920         if (num_result == 0) {
04921                 DEBUG(0,("ldapsam_delete_user: user not found!\n"));
04922                 return NT_STATUS_NO_SUCH_USER;
04923         }
04924 
04925         if (num_result > 1) {
04926                 DEBUG (0, ("ldapsam_delete_user: More than one user with name [%s] ?!\n", pdb_get_username(sam_acct)));
04927                 return NT_STATUS_INTERNAL_DB_CORRUPTION;
04928         }
04929 
04930         entry = ldap_first_entry(priv2ld(ldap_state), result);
04931         if (!entry) {
04932                 return NT_STATUS_UNSUCCESSFUL;
04933         }
04934 
04935         /* it is just a posix account, retrieve the dn for later use */
04936         dn = smbldap_talloc_dn(tmp_ctx, priv2ld(ldap_state), entry);
04937         if (!dn) {
04938                 DEBUG(0,("ldapsam_delete_user: Out of memory!\n"));
04939                 return NT_STATUS_NO_MEMORY;
04940         }
04941 
04942         rc = smbldap_delete(ldap_state->smbldap_state, dn);
04943         if (rc != LDAP_SUCCESS) {
04944                 return NT_STATUS_UNSUCCESSFUL;
04945         }
04946 
04947         flush_pwnam_cache();
04948 
04949         return NT_STATUS_OK;
04950 }

static NTSTATUS ldapsam_create_dom_group ( struct pdb_methods my_methods,
TALLOC_CTX tmp_ctx,
const char *  name,
uint32 *  rid 
) [static]

pdb_ldap.c4960 行で定義されています。

参照先 escape_ldap_string_alloc()escape_rdn_val_string_alloc()get_global_sam_sid()LDAP_SUCCESSldapsam_new_rid_internal()lp_ldap_group_suffix()priv2ld()pdb_methods::private_datasid_compose()SID_NAME_DOM_GRPsid_string_static()smbldap_add()smbldap_modify()smbldap_search_suffix()smbldap_set_mod()ldapsam_privates::smbldap_statesmbldap_talloc_dn()smbldap_talloc_single_attribute()talloc_asprintf()talloc_autofree_ldapmod()talloc_autofree_ldapmsg()talloc_strdup()winbind_allocate_gid().

参照元 pdb_init_ldapsam().

04964 {
04965         struct ldapsam_privates *ldap_state = (struct ldapsam_privates *)my_methods->private_data;
04966         NTSTATUS ret;
04967         LDAPMessage *entry = NULL;
04968         LDAPMessage *result = NULL;
04969         uint32 num_result;
04970         BOOL is_new_entry = False;
04971         LDAPMod **mods = NULL;
04972         char *filter;
04973         char *groupsidstr;
04974         char *groupname;
04975         char *grouptype;
04976         char *gidstr;
04977         const char *dn = NULL;
04978         DOM_SID group_sid;
04979         gid_t gid = -1;
04980         int rc;
04981         
04982         groupname = escape_ldap_string_alloc(name);
04983         filter = talloc_asprintf(tmp_ctx, "(&(cn=%s)(objectClass=%s))",
04984                                  groupname, LDAP_OBJ_POSIXGROUP);
04985         SAFE_FREE(groupname);
04986 
04987         rc = smbldap_search_suffix(ldap_state->smbldap_state, filter, NULL, &result);
04988         if (rc != LDAP_SUCCESS) {
04989                 DEBUG(0,("ldapsam_create_group: ldap search failed!\n"));
04990                 return NT_STATUS_UNSUCCESSFUL;
04991         }
04992         talloc_autofree_ldapmsg(tmp_ctx, result);
04993 
04994         num_result = ldap_count_entries(priv2ld(ldap_state), result);
04995 
04996         if (num_result > 1) {
04997                 DEBUG (0, ("ldapsam_create_group: There exists more than one group with name [%s]: bailing out!\n", name));
04998                 return NT_STATUS_INTERNAL_DB_CORRUPTION;
04999         }
05000         
05001         if (num_result == 1) {
05002                 char *tmp;
05003                 /* check if it is just a posix group.
05004                  * or if there is a sid attached to this entry
05005                  */
05006 
05007                 entry = ldap_first_entry(priv2ld(ldap_state), result);
05008                 if (!entry) {
05009                         return NT_STATUS_UNSUCCESSFUL;
05010                 }
05011 
05012                 tmp = smbldap_talloc_single_attribute(priv2ld(ldap_state), entry, "sambaSID", tmp_ctx);
05013                 if (tmp) {
05014                         DEBUG (1, ("ldapsam_create_group: The group [%s] already exist!\n", name));
05015                         return NT_STATUS_GROUP_EXISTS;
05016                 }
05017 
05018                 /* it is just a posix group, retrieve the gid and the dn for later use */
05019                 tmp = smbldap_talloc_single_attribute(priv2ld(ldap_state), entry, "gidNumber", tmp_ctx);
05020                 if (!tmp) {
05021                         DEBUG (1, ("ldapsam_create_group: Couldn't retrieve the gidNumber for [%s]?!?!\n", name));
05022                         return NT_STATUS_INTERNAL_DB_CORRUPTION;
05023                 }
05024                 
05025                 gid = strtoul(tmp, NULL, 10);
05026 
05027                 dn = smbldap_talloc_dn(tmp_ctx, priv2ld(ldap_state), entry);
05028                 if (!dn) {
05029                         DEBUG(0,("ldapsam_create_group: Out of memory!\n"));
05030                         return NT_STATUS_NO_MEMORY;
05031                 }
05032         }
05033 
05034         if (num_result == 0) {
05035                 char *escape_name;
05036 
05037                 DEBUG(3,("ldapsam_create_user: Creating new posix group\n"));
05038 
05039                 is_new_entry = True;
05040         
05041                 /* lets allocate a new groupid for this group */
05042                 if (!winbind_allocate_gid(&gid)) {
05043                         DEBUG (0, ("ldapsam_create_group: Unable to allocate a new group id: bailing out!\n"));
05044                         return NT_STATUS_UNSUCCESSFUL;
05045                 }
05046 
05047                 gidstr = talloc_asprintf(tmp_ctx, "%d", gid);
05048 
05049                 escape_name = escape_rdn_val_string_alloc(name);
05050                 if (!escape_name) {
05051                         DEBUG (0, ("ldapsam_create_group: Out of memory!\n"));
05052                         return NT_STATUS_NO_MEMORY;
05053                 }
05054 
05055                 dn = talloc_asprintf(tmp_ctx, "cn=%s,%s", escape_name, lp_ldap_group_suffix());
05056 
05057                 SAFE_FREE(escape_name);
05058 
05059                 if (!gidstr || !dn) {
05060                         DEBUG (0, ("ldapsam_create_group: Out of memory!\n"));
05061                         return NT_STATUS_NO_MEMORY;
05062                 }
05063 
05064                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectclass", LDAP_OBJ_POSIXGROUP);
05065                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "cn", name);
05066                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "gidNumber", gidstr);
05067         }
05068 
05069         if (!NT_STATUS_IS_OK((ret = ldapsam_new_rid_internal(my_methods, rid)))) {
05070                 DEBUG(1, ("ldapsam_create_group: Could not allocate a new RID\n"));
05071                 return ret;
05072         }
05073 
05074         sid_compose(&group_sid, get_global_sam_sid(), *rid);
05075 
05076         groupsidstr = talloc_strdup(tmp_ctx, sid_string_static(&group_sid));
05077         grouptype = talloc_asprintf(tmp_ctx, "%d", SID_NAME_DOM_GRP);
05078 
05079         if (!groupsidstr || !grouptype) {
05080                 DEBUG(0,("ldapsam_create_group: Out of memory!\n"));
05081                 return NT_STATUS_NO_MEMORY;
05082         }
05083 
05084         smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_GROUPMAP);
05085         smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaSid", groupsidstr);
05086         smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaGroupType", grouptype);
05087         smbldap_set_mod(&mods, LDAP_MOD_ADD, "displayName", name);
05088         talloc_autofree_ldapmod(tmp_ctx, mods);
05089 
05090         if (is_new_entry) {     
05091                 rc = smbldap_add(ldap_state->smbldap_state, dn, mods);
05092 #if 0
05093                 if (rc == LDAP_OBJECT_CLASS_VIOLATION) {
05094                         /* This call may fail with rfc2307bis schema */
05095                         /* Retry adding a structural class */
05096                         smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", "????");
05097                         rc = smbldap_add(ldap_state->smbldap_state, dn, mods);
05098                 }
05099 #endif
05100         } else {
05101                 rc = smbldap_modify(ldap_state->smbldap_state, dn, mods);
05102         }       
05103 
05104         if (rc != LDAP_SUCCESS) {
05105                 DEBUG(0,("ldapsam_create_group: failed to create a new group [%s] (dn = %s)\n", name ,dn));
05106                 return NT_STATUS_UNSUCCESSFUL;
05107         }
05108 
05109         DEBUG(2,("ldapsam_create_group: added group [%s] in the LDAP database\n", name));
05110 
05111         return NT_STATUS_OK;
05112 }

static NTSTATUS ldapsam_delete_dom_group ( struct pdb_methods my_methods,
TALLOC_CTX tmp_ctx,
uint32  rid 
) [static]

pdb_ldap.c5114 行で定義されています。

参照先 get_global_sam_sid()LDAP_SUCCESSpriv2ld()pdb_methods::private_datasid_compose()sid_string_static()smbldap_delete()smbldap_search_suffix()ldapsam_privates::smbldap_statesmbldap_talloc_dn()smbldap_talloc_single_attribute()talloc_asprintf()talloc_autofree_ldapmsg().

参照元 pdb_init_ldapsam().

05115 {
05116         struct ldapsam_privates *ldap_state = (struct ldapsam_privates *)my_methods->private_data;
05117         LDAPMessage *result = NULL;
05118         LDAPMessage *entry = NULL;
05119         int num_result;
05120         const char *dn;
05121         char *gidstr;
05122         char *filter;
05123         DOM_SID group_sid;
05124         int rc;
05125 
05126         /* get the group sid */
05127         sid_compose(&group_sid, get_global_sam_sid(), rid);
05128 
05129         filter = talloc_asprintf(tmp_ctx,
05130                                  "(&(sambaSID=%s)"
05131                                  "(objectClass=%s)"
05132                                  "(objectClass=%s))",
05133                                  sid_string_static(&group_sid),
05134                                  LDAP_OBJ_POSIXGROUP,
05135                                  LDAP_OBJ_GROUPMAP);
05136         if (filter == NULL) {
05137                 return NT_STATUS_NO_MEMORY;
05138         }
05139 
05140         rc = smbldap_search_suffix(ldap_state->smbldap_state, filter, NULL, &result);
05141         if (rc != LDAP_SUCCESS) {
05142                 DEBUG(1,("ldapsam_delete_dom_group: group search failed!\n"));
05143                 return NT_STATUS_UNSUCCESSFUL;
05144         }
05145         talloc_autofree_ldapmsg(tmp_ctx, result);
05146 
05147         num_result = ldap_count_entries(priv2ld(ldap_state), result);
05148 
05149         if (num_result == 0) {
05150                 DEBUG(1,("ldapsam_delete_dom_group: group not found!\n"));
05151                 return NT_STATUS_NO_SUCH_GROUP;
05152         }
05153 
05154         if (num_result > 1) {
05155                 DEBUG (0, ("ldapsam_delete_dom_group: More than one group with the same SID ?!\n"));
05156                 return NT_STATUS_INTERNAL_DB_CORRUPTION;
05157         }
05158 
05159         entry = ldap_first_entry(priv2ld(ldap_state), result);
05160         if (!entry) {
05161                 return NT_STATUS_UNSUCCESSFUL;
05162         }
05163 
05164         /* here it is, retrieve the dn for later use */
05165         dn = smbldap_talloc_dn(tmp_ctx, priv2ld(ldap_state), entry);
05166         if (!dn) {
05167                 DEBUG(0,("ldapsam_delete_dom_group: Out of memory!\n"));
05168                 return NT_STATUS_NO_MEMORY;
05169         }
05170 
05171         gidstr = smbldap_talloc_single_attribute(priv2ld(ldap_state), entry, "gidNumber", tmp_ctx);
05172         if (!gidstr) {
05173                 DEBUG (0, ("ldapsam_delete_dom_group: Unable to find the group's gid!\n"));
05174                 return NT_STATUS_INTERNAL_DB_CORRUPTION;
05175         }
05176 
05177         /* check no user have this group marked as primary group */
05178         filter = talloc_asprintf(tmp_ctx,
05179                                  "(&(gidNumber=%s)"
05180                                  "(objectClass=%s)"
05181                                  "(objectClass=%s))",
05182                                  gidstr,
05183                                  LDAP_OBJ_POSIXACCOUNT,
05184                                  LDAP_OBJ_SAMBASAMACCOUNT);
05185 
05186         rc = smbldap_search_suffix(ldap_state->smbldap_state, filter, NULL, &result);
05187         if (rc != LDAP_SUCCESS) {
05188                 DEBUG(1,("ldapsam_delete_dom_group: accounts search failed!\n"));
05189                 return NT_STATUS_UNSUCCESSFUL;
05190         }
05191         talloc_autofree_ldapmsg(tmp_ctx, result);
05192 
05193         num_result = ldap_count_entries(priv2ld(ldap_state), result);
05194 
05195         if (num_result != 0) {
05196                 DEBUG(3,("ldapsam_delete_dom_group: Can't delete group, it is a primary group for %d users\n", num_result));
05197                 return NT_STATUS_MEMBERS_PRIMARY_GROUP;
05198         }
05199 
05200         rc = smbldap_delete(ldap_state->smbldap_state, dn);
05201         if (rc != LDAP_SUCCESS) {
05202                 return NT_STATUS_UNSUCCESSFUL;
05203         }
05204 
05205         return NT_STATUS_OK;
05206 }

static NTSTATUS ldapsam_change_groupmem ( struct pdb_methods my_methods,
TALLOC_CTX tmp_ctx,
uint32  group_rid,
uint32  member_rid,
int  modop 
) [static]

pdb_ldap.c5208 行で定義されています。

参照先 get_global_sam_sid()LDAP_SUCCESSpriv2ld()pdb_methods::private_datasid_compose()sid_string_static()sid_to_gid()smbldap_modify()smbldap_search_suffix()smbldap_set_mod()ldapsam_privates::smbldap_statesmbldap_talloc_dn()smbldap_talloc_single_attribute()talloc_asprintf()talloc_autofree_ldapmod()talloc_autofree_ldapmsg().

参照元 ldapsam_add_groupmem()ldapsam_del_groupmem().

05213 {
05214         struct ldapsam_privates *ldap_state = (struct ldapsam_privates *)my_methods->private_data;
05215         LDAPMessage *entry = NULL;
05216         LDAPMessage *result = NULL;
05217         uint32 num_result;
05218         LDAPMod **mods = NULL;
05219         char *filter;
05220         char *uidstr;
05221         const char *dn = NULL;
05222         DOM_SID group_sid;
05223         DOM_SID member_sid;
05224         int rc;
05225 
05226         switch (modop) {
05227         case LDAP_MOD_ADD:
05228                 DEBUG(1,("ldapsam_change_groupmem: add new member(rid=%d) to a domain group(rid=%d)", member_rid, group_rid));
05229                 break;
05230         case LDAP_MOD_DELETE:
05231                 DEBUG(1,("ldapsam_change_groupmem: delete member(rid=%d) from a domain group(rid=%d)", member_rid, group_rid));
05232                 break;
05233         default:
05234                 return NT_STATUS_UNSUCCESSFUL;
05235         }
05236         
05237         /* get member sid  */
05238         sid_compose(&member_sid, get_global_sam_sid(), member_rid);
05239 
05240         /* get the group sid */
05241         sid_compose(&group_sid, get_global_sam_sid(), group_rid);
05242 
05243         filter = talloc_asprintf(tmp_ctx,
05244                                  "(&(sambaSID=%s)"
05245                                  "(objectClass=%s)"
05246                                  "(objectClass=%s))",
05247                                  sid_string_static(&member_sid),
05248                                  LDAP_OBJ_POSIXACCOUNT,
05249                                  LDAP_OBJ_SAMBASAMACCOUNT);
05250         if (filter == NULL) {
05251                 return NT_STATUS_NO_MEMORY;
05252         }
05253 
05254         /* get the member uid */
05255         rc = smbldap_search_suffix(ldap_state->smbldap_state, filter, NULL, &result);
05256         if (rc != LDAP_SUCCESS) {
05257                 DEBUG(1,("ldapsam_change_groupmem: member search failed!\n"));
05258                 return NT_STATUS_UNSUCCESSFUL;
05259         }
05260         talloc_autofree_ldapmsg(tmp_ctx, result);
05261 
05262         num_result = ldap_count_entries(priv2ld(ldap_state), result);
05263 
05264         if (num_result == 0) {
05265                 DEBUG(1,("ldapsam_change_groupmem: member not found!\n"));
05266                 return NT_STATUS_NO_SUCH_MEMBER;
05267         }
05268 
05269         if (num_result > 1) {
05270                 DEBUG (0, ("ldapsam_change_groupmem: More than one account with the same SID ?!\n"));
05271                 return NT_STATUS_INTERNAL_DB_CORRUPTION;
05272         }
05273 
05274         entry = ldap_first_entry(priv2ld(ldap_state), result);
05275         if (!entry) {
05276                 return NT_STATUS_UNSUCCESSFUL;
05277         }
05278 
05279         if (modop == LDAP_MOD_DELETE) {
05280                 /* check if we are trying to remove the member from his primary group */
05281                 char *gidstr;
05282                 gid_t user_gid, group_gid;
05283                 
05284                 gidstr = smbldap_talloc_single_attribute(priv2ld(ldap_state), entry, "gidNumber", tmp_ctx);
05285                 if (!gidstr) {
05286                         DEBUG (0, ("ldapsam_change_groupmem: Unable to find the member's gid!\n"));
05287                         return NT_STATUS_INTERNAL_DB_CORRUPTION;
05288                 }
05289 
05290                 user_gid = strtoul(gidstr, NULL, 10);
05291         
05292                 if (!sid_to_gid(&group_sid, &group_gid)) {
05293                         DEBUG (0, ("ldapsam_change_groupmem: Unable to get group gid from SID!\n"));
05294                         return NT_STATUS_UNSUCCESSFUL;
05295                 }
05296 
05297                 if (user_gid == group_gid) {
05298                         DEBUG (3, ("ldapsam_change_groupmem: can't remove user from it's own primary group!\n"));
05299                         return NT_STATUS_MEMBERS_PRIMARY_GROUP;
05300                 }
05301         }
05302 
05303         /* here it is, retrieve the uid for later use */
05304         uidstr = smbldap_talloc_single_attribute(priv2ld(ldap_state), entry, "uid", tmp_ctx);
05305         if (!uidstr) {
05306                 DEBUG (0, ("ldapsam_change_groupmem: Unable to find the member's name!\n"));
05307                 return NT_STATUS_INTERNAL_DB_CORRUPTION;
05308         }
05309 
05310         filter = talloc_asprintf(tmp_ctx,
05311                                  "(&(sambaSID=%s)"
05312                                  "(objectClass=%s)"
05313                                  "(objectClass=%s))",
05314                                  sid_string_static(&group_sid),
05315                                  LDAP_OBJ_POSIXGROUP,
05316                                  LDAP_OBJ_GROUPMAP);
05317 
05318         /* get the group */
05319         rc = smbldap_search_suffix(ldap_state->smbldap_state, filter, NULL, &result);
05320         if (rc != LDAP_SUCCESS) {
05321                 DEBUG(1,("ldapsam_change_groupmem: group search failed!\n"));
05322                 return NT_STATUS_UNSUCCESSFUL;
05323         }
05324         talloc_autofree_ldapmsg(tmp_ctx, result);
05325 
05326         num_result = ldap_count_entries(priv2ld(ldap_state), result);
05327 
05328         if (num_result == 0) {
05329                 DEBUG(1,("ldapsam_change_groupmem: group not found!\n"));
05330                 return NT_STATUS_NO_SUCH_GROUP;
05331         }
05332 
05333         if (num_result > 1) {
05334                 DEBUG (0, ("ldapsam_change_groupmem: More than one group with the same SID ?!\n"));
05335                 return NT_STATUS_INTERNAL_DB_CORRUPTION;
05336         }
05337 
05338         entry = ldap_first_entry(priv2ld(ldap_state), result);
05339         if (!entry) {
05340                 return NT_STATUS_UNSUCCESSFUL;
05341         }
05342 
05343         /* here it is, retrieve the dn for later use */
05344         dn = smbldap_talloc_dn(tmp_ctx, priv2ld(ldap_state), entry);
05345         if (!dn) {
05346                 DEBUG(0,("ldapsam_change_groupmem: Out of memory!\n"));
05347                 return NT_STATUS_NO_MEMORY;
05348         }
05349 
05350         smbldap_set_mod(&mods, modop, "memberUid", uidstr);
05351 
05352         talloc_autofree_ldapmod(tmp_ctx, mods);
05353 
05354         rc = smbldap_modify(ldap_state->smbldap_state, dn, mods);
05355         if (rc != LDAP_SUCCESS) {
05356                 if (rc == LDAP_TYPE_OR_VALUE_EXISTS && modop == LDAP_MOD_ADD) {
05357                         DEBUG(1,("ldapsam_change_groupmem: member is already in group, add failed!\n"));
05358                         return NT_STATUS_MEMBER_IN_GROUP;
05359                 }
05360                 if (rc == LDAP_NO_SUCH_ATTRIBUTE && modop == LDAP_MOD_DELETE) {
05361                         DEBUG(1,("ldapsam_change_groupmem: member is not in group, delete failed!\n"));
05362                         return NT_STATUS_MEMBER_NOT_IN_GROUP;
05363                 }
05364                 return NT_STATUS_UNSUCCESSFUL;
05365         }
05366         
05367         return NT_STATUS_OK;
05368 }

static NTSTATUS ldapsam_add_groupmem ( struct pdb_methods my_methods,
TALLOC_CTX tmp_ctx,
uint32  group_rid,
uint32  member_rid 
) [static]

pdb_ldap.c5370 行で定義されています。

参照先 ldapsam_change_groupmem().

参照元 pdb_init_ldapsam().

05374 {
05375         return ldapsam_change_groupmem(my_methods, tmp_ctx, group_rid, member_rid, LDAP_MOD_ADD);
05376 }

static NTSTATUS ldapsam_del_groupmem ( struct pdb_methods my_methods,
TALLOC_CTX tmp_ctx,
uint32  group_rid,
uint32  member_rid 
) [static]

pdb_ldap.c5377 行で定義されています。

参照先 ldapsam_change_groupmem().

参照元 pdb_init_ldapsam().

05381 {
05382         return ldapsam_change_groupmem(my_methods, tmp_ctx, group_rid, member_rid, LDAP_MOD_DELETE);
05383 }

static NTSTATUS ldapsam_set_primary_group ( struct pdb_methods my_methods,
TALLOC_CTX mem_ctx,
struct samu sampass 
) [static]

pdb_ldap.c5385 行で定義されています。

参照先 escape_ldap_string_alloc()flush_pwnam_cache()LDAP_SUCCESSpdb_get_group_sid()pdb_get_username()priv2ld()pdb_methods::private_datasid_to_gid()smbldap_make_mod()smbldap_modify()smbldap_search_suffix()ldapsam_privates::smbldap_statesmbldap_talloc_dn()talloc_asprintf()talloc_autofree_ldapmsg().

参照元 pdb_init_ldapsam().

05388 {
05389         struct ldapsam_privates *ldap_state = (struct ldapsam_privates *)my_methods->private_data;
05390         LDAPMessage *entry = NULL;
05391         LDAPMessage *result = NULL;
05392         uint32 num_result;
05393         LDAPMod **mods = NULL;
05394         char *filter;
05395         char *escape_username;
05396         char *gidstr;
05397         const char *dn = NULL;
05398         gid_t gid;
05399         int rc;
05400 
05401         DEBUG(0,("ldapsam_set_primary_group: Attempt to set primary group for user [%s]\n", pdb_get_username(sampass)));
05402 
05403         if (!sid_to_gid(pdb_get_group_sid(sampass), &gid)) {
05404                 DEBUG(0,("ldapsam_set_primary_group: failed to retieve gid from user's group SID!\n"));
05405                 return NT_STATUS_UNSUCCESSFUL;
05406         }
05407         gidstr = talloc_asprintf(mem_ctx, "%d", gid);
05408         if (!gidstr) {
05409                 DEBUG(0,("ldapsam_set_primary_group: Out of Memory!\n"));
05410                 return NT_STATUS_NO_MEMORY;
05411         }
05412 
05413         escape_username = escape_ldap_string_alloc(pdb_get_username(sampass));
05414         if (escape_username== NULL) {
05415                 return NT_STATUS_NO_MEMORY;
05416         }
05417 
05418         filter = talloc_asprintf(mem_ctx,
05419                                  "(&(uid=%s)"
05420                                  "(objectClass=%s)"
05421                                  "(objectClass=%s))",
05422                                  escape_username,
05423                                  LDAP_OBJ_POSIXACCOUNT,
05424                                  LDAP_OBJ_SAMBASAMACCOUNT);
05425 
05426         SAFE_FREE(escape_username);
05427 
05428         if (filter == NULL) {
05429                 return NT_STATUS_NO_MEMORY;
05430         }
05431 
05432         rc = smbldap_search_suffix(ldap_state->smbldap_state, filter, NULL, &result);
05433         if (rc != LDAP_SUCCESS) {
05434                 DEBUG(0,("ldapsam_set_primary_group: user search failed!\n"));
05435                 return NT_STATUS_UNSUCCESSFUL;
05436         }
05437         talloc_autofree_ldapmsg(mem_ctx, result);
05438 
05439         num_result = ldap_count_entries(priv2ld(ldap_state), result);
05440 
05441         if (num_result == 0) {
05442                 DEBUG(0,("ldapsam_set_primary_group: user not found!\n"));
05443                 return NT_STATUS_NO_SUCH_USER;
05444         }
05445 
05446         if (num_result > 1) {
05447                 DEBUG (0, ("ldapsam_set_primary_group: More than one user with name [%s] ?!\n", pdb_get_username(sampass)));
05448                 return NT_STATUS_INTERNAL_DB_CORRUPTION;
05449         }
05450 
05451         entry = ldap_first_entry(priv2ld(ldap_state), result);
05452         if (!entry) {
05453                 return NT_STATUS_UNSUCCESSFUL;
05454         }
05455 
05456         /* retrieve the dn for later use */
05457         dn = smbldap_talloc_dn(mem_ctx, priv2ld(ldap_state), entry);
05458         if (!dn) {
05459                 DEBUG(0,("ldapsam_set_primary_group: Out of memory!\n"));
05460                 return NT_STATUS_NO_MEMORY;
05461         }
05462 
05463         /* remove the old one, and add the new one, this way we do not risk races */
05464         smbldap_make_mod(priv2ld(ldap_state), entry, &mods, "gidNumber", gidstr);
05465 
05466         if (mods == NULL) {
05467                 return NT_STATUS_OK;
05468         }
05469 
05470         rc = smbldap_modify(ldap_state->smbldap_state, dn, mods);
05471 
05472         if (rc != LDAP_SUCCESS) {
05473                 DEBUG(0,("ldapsam_set_primary_group: failed to modify [%s] primary group to [%s]\n",
05474                          pdb_get_username(sampass), gidstr));
05475                 return NT_STATUS_UNSUCCESSFUL;
05476         }
05477 
05478         flush_pwnam_cache();
05479 
05480         return NT_STATUS_OK;
05481 }

static void free_private_data ( void **  vp  )  [static]

pdb_ldap.c5487 行で定義されています。

参照先 smbldap_free_struct().

05488 {
05489         struct ldapsam_privates **ldap_state = (struct ldapsam_privates **)vp;
05490 
05491         smbldap_free_struct(&(*ldap_state)->smbldap_state);
05492 
05493         if ((*ldap_state)->result != NULL) {
05494                 ldap_msgfree((*ldap_state)->result);
05495                 (*ldap_state)->result = NULL;
05496         }
05497         if ((*ldap_state)->domain_dn != NULL) {
05498                 SAFE_FREE((*ldap_state)->domain_dn);
05499         }
05500 
05501         *ldap_state = NULL;
05502 
05503         /* No need to free any further, as it is talloc()ed */
05504 }

static NTSTATUS pdb_init_ldapsam_common ( struct pdb_methods **  pdb_method,
const char *  location 
) [static]

pdb_ldap.c5511 行で定義されています。

参照先 ldapsam_privates::domain_namefree_private_data()get_global_sam_name()ldapsam_add_group_mapping_entry()ldapsam_add_sam_account()ldapsam_delete_group_mapping_entry()ldapsam_delete_sam_account()ldapsam_endsampwent()ldapsam_enum_group_mapping()ldapsam_get_account_policy()ldapsam_get_seq_num()ldapsam_getgrgid()ldapsam_getgrnam()ldapsam_getgrsid()ldapsam_getsampwent()ldapsam_getsampwnam()ldapsam_getsampwsid()ldapsam_new_rid()ldapsam_rename_sam_account()ldapsam_rid_algorithm()ldapsam_set_account_policy()ldapsam_setsampwent()ldapsam_update_group_mapping_entry()ldapsam_update_sam_account()make_pdb_method()smbldap_init()ldapsam_privates::smbldap_statetalloc_strdup().

参照元 pdb_init_ldapsam()pdb_init_ldapsam_compat().

05512 {
05513         NTSTATUS nt_status;
05514         struct ldapsam_privates *ldap_state;
05515 
05516         if (!NT_STATUS_IS_OK(nt_status = make_pdb_method( pdb_method ))) {
05517                 return nt_status;
05518         }
05519 
05520         (*pdb_method)->name = "ldapsam";
05521 
05522         (*pdb_method)->setsampwent = ldapsam_setsampwent;
05523         (*pdb_method)->endsampwent = ldapsam_endsampwent;
05524         (*pdb_method)->getsampwent = ldapsam_getsampwent;
05525         (*pdb_method)->getsampwnam = ldapsam_getsampwnam;
05526         (*pdb_method)->getsampwsid = ldapsam_getsampwsid;
05527         (*pdb_method)->add_sam_account = ldapsam_add_sam_account;
05528         (*pdb_method)->update_sam_account = ldapsam_update_sam_account;
05529         (*pdb_method)->delete_sam_account = ldapsam_delete_sam_account;
05530         (*pdb_method)->rename_sam_account = ldapsam_rename_sam_account;
05531 
05532         (*pdb_method)->getgrsid = ldapsam_getgrsid;
05533         (*pdb_method)->getgrgid = ldapsam_getgrgid;
05534         (*pdb_method)->getgrnam = ldapsam_getgrnam;
05535         (*pdb_method)->add_group_mapping_entry = ldapsam_add_group_mapping_entry;
05536         (*pdb_method)->update_group_mapping_entry = ldapsam_update_group_mapping_entry;
05537         (*pdb_method)->delete_group_mapping_entry = ldapsam_delete_group_mapping_entry;
05538         (*pdb_method)->enum_group_mapping = ldapsam_enum_group_mapping;
05539 
05540         (*pdb_method)->get_account_policy = ldapsam_get_account_policy;
05541         (*pdb_method)->set_account_policy = ldapsam_set_account_policy;
05542 
05543         (*pdb_method)->get_seq_num = ldapsam_get_seq_num;
05544 
05545         (*pdb_method)->rid_algorithm = ldapsam_rid_algorithm;
05546         (*pdb_method)->new_rid = ldapsam_new_rid;
05547 
05548         /* TODO: Setup private data and free */
05549 
05550         if ( !(ldap_state = TALLOC_ZERO_P(*pdb_method, struct ldapsam_privates)) ) {
05551                 DEBUG(0, ("pdb_init_ldapsam_common: talloc() failed for ldapsam private_data!\n"));
05552                 return NT_STATUS_NO_MEMORY;
05553         }
05554 
05555         nt_status = smbldap_init(*pdb_method, location, &ldap_state->smbldap_state);
05556 
05557         if ( !NT_STATUS_IS_OK(nt_status) ) {
05558                 return nt_status;
05559         }
05560 
05561         if ( !(ldap_state->domain_name = talloc_strdup(*pdb_method, get_global_sam_name()) ) ) {
05562                 return NT_STATUS_NO_MEMORY;
05563         }
05564 
05565         (*pdb_method)->private_data = ldap_state;
05566 
05567         (*pdb_method)->free_private_data = free_private_data;
05568 
05569         return NT_STATUS_OK;
05570 }

NTSTATUS pdb_init_ldapsam_compat ( struct pdb_methods **  pdb_method,
const char *  location 
)

pdb_ldap.c5576 行で定義されています。

参照先 ldapsam_privates::domain_sidget_global_sam_sid()pdb_init_ldapsam_common()ldapsam_privates::schema_versid_copy()talloc_strdup()trim_char().

参照元 pdb_init_NDS_ldapsam_compat()pdb_ldap_init().

05577 {
05578         NTSTATUS nt_status;
05579         struct ldapsam_privates *ldap_state;
05580         char *uri = talloc_strdup( NULL, location );
05581 
05582         trim_char( uri, '\"', '\"' );
05583         nt_status = pdb_init_ldapsam_common( pdb_method, uri );
05584         if ( uri )
05585                 TALLOC_FREE( uri );
05586 
05587         if ( !NT_STATUS_IS_OK(nt_status) ) {
05588                 return nt_status;
05589         }
05590 
05591         (*pdb_method)->name = "ldapsam_compat";
05592 
05593         ldap_state = (struct ldapsam_privates *)((*pdb_method)->private_data);
05594         ldap_state->schema_ver = SCHEMAVER_SAMBAACCOUNT;
05595 
05596         sid_copy(&ldap_state->domain_sid, get_global_sam_sid());
05597 
05598         return NT_STATUS_OK;
05599 }

NTSTATUS pdb_init_ldapsam ( struct pdb_methods **  pdb_method,
const char *  location 
)

pdb_ldap.c5605 行で定義されています。

参照先 algorithmic_rid_base()ldapsam_privates::domain_dnldapsam_privates::domain_nameldapsam_privates::domain_siddominfo_attr_listget_attr_key2string()get_global_sam_sid()get_userattr_key2string()smbldap_state::ldap_structldapsam_add_aliasmem()ldapsam_add_groupmem()ldapsam_alias_memberships()ldapsam_create_dom_group()ldapsam_create_user()ldapsam_del_aliasmem()ldapsam_del_groupmem()ldapsam_delete_dom_group()ldapsam_delete_user()ldapsam_enum_aliasmem()ldapsam_enum_group_members()ldapsam_enum_group_memberships()ldapsam_lookup_rids()ldapsam_search_aliases()ldapsam_search_groups()ldapsam_search_users()ldapsam_set_primary_group()ldapsam_sid_to_id()lp_parm_bool()pdb_init_ldapsam_common()ldapsam_privates::schema_versecrets_fetch_domain_sid()secrets_store_domain_sid()sid_copy()sid_equal()sid_to_string()smb_xstrdup()smbldap_get_dn()smbldap_get_single_pstring()smbldap_search_domain_info()ldapsam_privates::smbldap_statestring_to_sid()talloc_strdup()trim_char().

参照元 pdb_init_NDS_ldapsam()pdb_ldap_init().

05606 {
05607         NTSTATUS nt_status;
05608         struct ldapsam_privates *ldap_state;
05609         uint32 alg_rid_base;
05610         pstring alg_rid_base_string;
05611         LDAPMessage *result = NULL;
05612         LDAPMessage *entry = NULL;
05613         DOM_SID ldap_domain_sid;
05614         DOM_SID secrets_domain_sid;
05615         pstring domain_sid_string;
05616         char *dn;
05617         char *uri = talloc_strdup( NULL, location );
05618 
05619         trim_char( uri, '\"', '\"' );
05620         nt_status = pdb_init_ldapsam_common(pdb_method, uri);
05621         if ( uri )
05622                 TALLOC_FREE( uri );
05623 
05624         if (!NT_STATUS_IS_OK(nt_status)) {
05625                 return nt_status;
05626         }
05627 
05628         (*pdb_method)->name = "ldapsam";
05629 
05630         (*pdb_method)->add_aliasmem = ldapsam_add_aliasmem;
05631         (*pdb_method)->del_aliasmem = ldapsam_del_aliasmem;
05632         (*pdb_method)->enum_aliasmem = ldapsam_enum_aliasmem;
05633         (*pdb_method)->enum_alias_memberships = ldapsam_alias_memberships;
05634         (*pdb_method)->search_users = ldapsam_search_users;
05635         (*pdb_method)->search_groups = ldapsam_search_groups;
05636         (*pdb_method)->search_aliases = ldapsam_search_aliases;
05637 
05638         if (lp_parm_bool(-1, "ldapsam", "trusted", False)) {
05639                 (*pdb_method)->enum_group_members = ldapsam_enum_group_members;
05640                 (*pdb_method)->enum_group_memberships =
05641                         ldapsam_enum_group_memberships;
05642                 (*pdb_method)->lookup_rids = ldapsam_lookup_rids;
05643                 (*pdb_method)->sid_to_id = ldapsam_sid_to_id;
05644                 
05645                 if (lp_parm_bool(-1, "ldapsam", "editposix", False)) {
05646                         (*pdb_method)->create_user = ldapsam_create_user;
05647                         (*pdb_method)->delete_user = ldapsam_delete_user;
05648                         (*pdb_method)->create_dom_group = ldapsam_create_dom_group;
05649                         (*pdb_method)->delete_dom_group = ldapsam_delete_dom_group;
05650                         (*pdb_method)->add_groupmem = ldapsam_add_groupmem;
05651                         (*pdb_method)->del_groupmem = ldapsam_del_groupmem;
05652                         (*pdb_method)->set_unix_primary_group = ldapsam_set_primary_group;
05653                 }
05654         }
05655 
05656         ldap_state = (struct ldapsam_privates *)((*pdb_method)->private_data);
05657         ldap_state->schema_ver = SCHEMAVER_SAMBASAMACCOUNT;
05658 
05659         /* Try to setup the Domain Name, Domain SID, algorithmic rid base */
05660         
05661         nt_status = smbldap_search_domain_info(ldap_state->smbldap_state,
05662                                                &result, 
05663                                                ldap_state->domain_name, True);
05664         
05665         if ( !NT_STATUS_IS_OK(nt_status) ) {
05666                 DEBUG(2, ("pdb_init_ldapsam: WARNING: Could not get domain "
05667                           "info, nor add one to the domain\n"));
05668                 DEBUGADD(2, ("pdb_init_ldapsam: Continuing on regardless, "
05669                              "will be unable to allocate new users/groups, "
05670                              "and will risk BDCs having inconsistant SIDs\n"));
05671                 sid_copy(&ldap_state->domain_sid, get_global_sam_sid());
05672                 return NT_STATUS_OK;
05673         }
05674 
05675         /* Given that the above might fail, everything below this must be
05676          * optional */
05677         
05678         entry = ldap_first_entry(ldap_state->smbldap_state->ldap_struct,
05679                                  result);
05680         if (!entry) {
05681                 DEBUG(0, ("pdb_init_ldapsam: Could not get domain info "
05682                           "entry\n"));
05683                 ldap_msgfree(result);
05684                 return NT_STATUS_UNSUCCESSFUL;
05685         }
05686 
05687         dn = smbldap_get_dn(ldap_state->smbldap_state->ldap_struct, entry);
05688         if (!dn) {
05689                 ldap_msgfree(result);
05690                 return NT_STATUS_UNSUCCESSFUL;
05691         }
05692 
05693         ldap_state->domain_dn = smb_xstrdup(dn);
05694         ldap_memfree(dn);
05695 
05696         if (smbldap_get_single_pstring(
05697                     ldap_state->smbldap_state->ldap_struct,
05698                     entry, 
05699                     get_userattr_key2string(ldap_state->schema_ver,
05700                                             LDAP_ATTR_USER_SID), 
05701                     domain_sid_string)) {
05702                 BOOL found_sid;
05703                 if (!string_to_sid(&ldap_domain_sid, domain_sid_string)) {
05704                         DEBUG(1, ("pdb_init_ldapsam: SID [%s] could not be "
05705                                   "read as a valid SID\n", domain_sid_string));
05706                         ldap_msgfree(result);
05707                         return NT_STATUS_INVALID_PARAMETER;
05708                 }
05709                 found_sid = secrets_fetch_domain_sid(ldap_state->domain_name,
05710                                                      &secrets_domain_sid);
05711                 if (!found_sid || !sid_equal(&secrets_domain_sid,
05712                                              &ldap_domain_sid)) {
05713                         fstring new_sid_str, old_sid_str;
05714                         DEBUG(1, ("pdb_init_ldapsam: Resetting SID for domain "
05715                                   "%s based on pdb_ldap results %s -> %s\n",
05716                                   ldap_state->domain_name,
05717                                   sid_to_string(old_sid_str,
05718                                                 &secrets_domain_sid),
05719                                   sid_to_string(new_sid_str,
05720                                                 &ldap_domain_sid)));
05721                         
05722                         /* reset secrets.tdb sid */
05723                         secrets_store_domain_sid(ldap_state->domain_name,
05724                                                  &ldap_domain_sid);
05725                         DEBUG(1, ("New global sam SID: %s\n",
05726                                   sid_to_string(new_sid_str,
05727                                                 get_global_sam_sid())));
05728                 }
05729                 sid_copy(&ldap_state->domain_sid, &ldap_domain_sid);
05730         }
05731 
05732         if (smbldap_get_single_pstring(
05733                     ldap_state->smbldap_state->ldap_struct,
05734                     entry, 
05735                     get_attr_key2string( dominfo_attr_list,
05736                                          LDAP_ATTR_ALGORITHMIC_RID_BASE ),
05737                     alg_rid_base_string)) {
05738                 alg_rid_base = (uint32)atol(alg_rid_base_string);
05739                 if (alg_rid_base != algorithmic_rid_base()) {
05740                         DEBUG(0, ("The value of 'algorithmic RID base' has "
05741                                   "changed since the LDAP\n"
05742                                   "database was initialised.  Aborting. \n"));
05743                         ldap_msgfree(result);
05744                         return NT_STATUS_UNSUCCESSFUL;
05745                 }
05746         }
05747         ldap_msgfree(result);
05748 
05749         return NT_STATUS_OK;
05750 }

NTSTATUS pdb_ldap_init ( void   ) 

pdb_ldap.c5752 行で定義されています。

参照先 pdb_init_ldapsam()pdb_init_ldapsam_compat()pdb_nds_init()smb_register_passdb().

05753 {
05754         NTSTATUS nt_status;
05755         if (!NT_STATUS_IS_OK(nt_status = smb_register_passdb(PASSDB_INTERFACE_VERSION, "ldapsam", pdb_init_ldapsam)))
05756                 return nt_status;
05757 
05758         if (!NT_STATUS_IS_OK(nt_status = smb_register_passdb(PASSDB_INTERFACE_VERSION, "ldapsam_compat", pdb_init_ldapsam_compat)))
05759                 return nt_status;
05760 
05761         /* Let pdb_nds register backends */
05762         pdb_nds_init();
05763 
05764         return NT_STATUS_OK;
05765 }


Sambaに対してSat Aug 29 21:24:01 2009に生成されました。  doxygen 1.4.7