関数 | |
| static NTSTATUS | idmap_nss_int_init (struct idmap_domain *dom) |
| static NTSTATUS | idmap_nss_unixids_to_sids (struct idmap_domain *dom, struct id_map **ids) |
| static NTSTATUS | idmap_nss_sids_to_unixids (struct idmap_domain *dom, struct id_map **ids) |
| static NTSTATUS | idmap_nss_close (struct idmap_domain *dom) |
| NTSTATUS | idmap_nss_init (void) |
変数 | |
| static struct idmap_methods | nss_methods |
| static NTSTATUS idmap_nss_int_init | ( | struct idmap_domain * | dom | ) | [static] |
idmap_nss.c の 33 行で定義されています。
参照先 idmap_domain::initialized.
00034 { 00035 dom->initialized = True; 00036 return NT_STATUS_OK; 00037 }
| static NTSTATUS idmap_nss_unixids_to_sids | ( | struct idmap_domain * | dom, | |
| struct id_map ** | ids | |||
| ) | [static] |
idmap_nss.c の 43 行で定義されています。
参照先 ctx・ID_MAPPED・ID_TYPE_GID・ID_TYPE_UID・ID_UNKNOWN・ID_UNMAPPED・idmap_domain::initialized・idmap_domain::name・name・id_map::sid・SID_NAME_ALIAS・SID_NAME_DOM_GRP・SID_NAME_USER・SID_NAME_WKN_GRP・id_map::status・status・type・winbind_lookup_name()・winbind_off()・winbind_on().
00044 { 00045 TALLOC_CTX *ctx; 00046 int i; 00047 00048 if (! dom->initialized) { 00049 return NT_STATUS_UNSUCCESSFUL; 00050 } 00051 00052 ctx = talloc_new(dom); 00053 if ( ! ctx) { 00054 DEBUG(0, ("Out of memory!\n")); 00055 return NT_STATUS_NO_MEMORY; 00056 } 00057 00058 for (i = 0; ids[i]; i++) { 00059 struct passwd *pw; 00060 struct group *gr; 00061 const char *name; 00062 enum lsa_SidType type; 00063 BOOL ret; 00064 00065 switch (ids[i]->xid.type) { 00066 case ID_TYPE_UID: 00067 pw = getpwuid((uid_t)ids[i]->xid.id); 00068 00069 if (!pw) { 00070 ids[i]->status = ID_UNMAPPED; 00071 continue; 00072 } 00073 name = pw->pw_name; 00074 break; 00075 case ID_TYPE_GID: 00076 gr = getgrgid((gid_t)ids[i]->xid.id); 00077 00078 if (!gr) { 00079 ids[i]->status = ID_UNMAPPED; 00080 continue; 00081 } 00082 name = gr->gr_name; 00083 break; 00084 default: /* ?? */ 00085 ids[i]->status = ID_UNKNOWN; 00086 continue; 00087 } 00088 00089 /* by default calls to winbindd are disabled 00090 the following call will not recurse so this is safe */ 00091 winbind_on(); 00092 /* Lookup name from PDC using lsa_lookup_names() */ 00093 ret = winbind_lookup_name(dom->name, name, ids[i]->sid, &type); 00094 winbind_off(); 00095 00096 if (!ret) { 00097 /* TODO: how do we know if the name is really not mapped, 00098 * or something just failed ? */ 00099 ids[i]->status = ID_UNMAPPED; 00100 continue; 00101 } 00102 00103 switch (type) { 00104 case SID_NAME_USER: 00105 if (ids[i]->xid.type == ID_TYPE_UID) { 00106 ids[i]->status = ID_MAPPED; 00107 } 00108 break; 00109 00110 case SID_NAME_DOM_GRP: 00111 case SID_NAME_ALIAS: 00112 case SID_NAME_WKN_GRP: 00113 if (ids[i]->xid.type == ID_TYPE_GID) { 00114 ids[i]->status = ID_MAPPED; 00115 } 00116 break; 00117 00118 default: 00119 ids[i]->status = ID_UNKNOWN; 00120 break; 00121 } 00122 } 00123 00124 00125 talloc_free(ctx); 00126 return NT_STATUS_OK; 00127 }
| static NTSTATUS idmap_nss_sids_to_unixids | ( | struct idmap_domain * | dom, | |
| struct id_map ** | ids | |||
| ) | [static] |
idmap_nss.c の 133 行で定義されています。
参照先 ctx・Get_Pwnam()・unixid::id・ID_MAPPED・ID_TYPE_GID・ID_TYPE_UID・ID_UNKNOWN・ID_UNMAPPED・idmap_domain::initialized・name・SID_NAME_ALIAS・SID_NAME_DOM_GRP・SID_NAME_USER・SID_NAME_WKN_GRP・id_map::status・talloc_free()・unixid::type・type・winbind_lookup_sid()・winbind_off()・winbind_on()・id_map::xid.
00134 { 00135 TALLOC_CTX *ctx; 00136 int i; 00137 00138 if (! dom->initialized) { 00139 return NT_STATUS_UNSUCCESSFUL; 00140 } 00141 00142 ctx = talloc_new(dom); 00143 if ( ! ctx) { 00144 DEBUG(0, ("Out of memory!\n")); 00145 return NT_STATUS_NO_MEMORY; 00146 } 00147 00148 for (i = 0; ids[i]; i++) { 00149 struct passwd *pw; 00150 struct group *gr; 00151 enum lsa_SidType type; 00152 const char *dom_name = NULL; 00153 const char *name = NULL; 00154 BOOL ret; 00155 00156 /* by default calls to winbindd are disabled 00157 the following call will not recurse so this is safe */ 00158 winbind_on(); 00159 ret = winbind_lookup_sid(ctx, ids[i]->sid, &dom_name, &name, &type); 00160 winbind_off(); 00161 00162 if (!ret) { 00163 /* TODO: how do we know if the name is really not mapped, 00164 * or something just failed ? */ 00165 ids[i]->status = ID_UNMAPPED; 00166 continue; 00167 } 00168 00169 switch (type) { 00170 case SID_NAME_USER: 00171 00172 /* this will find also all lower case name and use username level */ 00173 00174 pw = Get_Pwnam(name); 00175 if (pw) { 00176 ids[i]->xid.id = pw->pw_uid; 00177 ids[i]->xid.type = ID_TYPE_UID; 00178 ids[i]->status = ID_MAPPED; 00179 } 00180 break; 00181 00182 case SID_NAME_DOM_GRP: 00183 case SID_NAME_ALIAS: 00184 case SID_NAME_WKN_GRP: 00185 00186 gr = getgrnam(name); 00187 if (gr) { 00188 ids[i]->xid.id = gr->gr_gid; 00189 ids[i]->xid.type = ID_TYPE_GID; 00190 ids[i]->status = ID_MAPPED; 00191 } 00192 break; 00193 00194 default: 00195 ids[i]->status = ID_UNKNOWN; 00196 break; 00197 } 00198 } 00199 00200 talloc_free(ctx); 00201 return NT_STATUS_OK; 00202 }
| static NTSTATUS idmap_nss_close | ( | struct idmap_domain * | dom | ) | [static] |
| NTSTATUS idmap_nss_init | ( | void | ) |
idmap_nss.c の 221 行で定義されています。
参照先 nss_methods・smb_register_idmap().
00222 { 00223 return smb_register_idmap(SMB_IDMAP_INTERFACE_VERSION, "nss", &nss_methods); 00224 }
struct idmap_methods nss_methods [static] |
初期値:
{
.init = idmap_nss_int_init,
.unixids_to_sids = idmap_nss_unixids_to_sids,
.sids_to_unixids = idmap_nss_sids_to_unixids,
.close_fn = idmap_nss_close
}
idmap_nss.c の 213 行で定義されています。
参照元 idmap_nss_init().
1.4.7