lib/substitute.c

ソースコードを見る。

データ構造
struct	api_longvar
関数
void	set_local_machine_name (const char *local_name, BOOL perm)
	Set the 'local' machine name
void	set_remote_machine_name (const char *remote_name, BOOL perm)
	Set the 'remote' machine name
const char *	get_remote_machine_name (void)
const char *	get_local_machine_name (void)
void	sub_set_smb_name (const char *name)
char *	sub_get_smb_name (void)
void	set_current_user_info (const userdom_struct *pcui)
const char *	get_current_username (void)
static char *	realloc_expand_env_var (char *str, char *p)
static char *	longvar_domainsid (void)
static char *	get_longvar_val (const char *varname)
static char *	realloc_expand_longvar (char *str, char *p)
static char *	automount_path (const char *user_name)
static const char *	automount_server (const char *user_name)
void	standard_sub_basic (const char *smb_name, const char *domain_name, char *str, size_t len)
char *	talloc_sub_basic (TALLOC_CTX *mem_ctx, const char *smb_name, const char *domain_name, const char *str)
char *	alloc_sub_basic (const char *smb_name, const char *domain_name, const char *str)
char *	talloc_sub_specified (TALLOC_CTX *mem_ctx, const char *input_string, const char *username, const char *domain, uid_t uid, gid_t gid)
static char *	alloc_sub_advanced (const char *servicename, const char *user, const char *connectpath, gid_t gid, const char *smb_name, const char *domain_name, const char *str)
char *	talloc_sub_advanced (TALLOC_CTX *mem_ctx, const char *servicename, const char *user, const char *connectpath, gid_t gid, const char *smb_name, const char *domain_name, const char *str)
void	standard_sub_advanced (const char *servicename, const char *user, const char *connectpath, gid_t gid, const char *smb_name, const char *domain_name, char *str, size_t len)
void	standard_sub_conn (connection_struct *conn, char *str, size_t len)
変数
current_user	current_user
fstring	local_machine = ""
fstring	remote_arch = "UNKNOWN"
userdom_struct	current_user_info
fstring	remote_proto = "UNKNOWN"
static fstring	remote_machine
static fstring	smb_user_name
api_longvar	longvar_table []

---

関数

void set_local_machine_name	(	const char *	local_name,
		BOOL	perm
	)

Set the 'local' machine name

引数:

	local_name	the name we are being called
	if	this is the 'final' name for us, not be be changed again

substitute.c の 41 行で定義されています。

参照先 client_socket_addr()・local_machine・strequal()・strlower_m()・trim_char().

参照元 main()・reply_special().

{
        static BOOL already_perm = False;
        fstring tmp_local_machine;

        fstrcpy(tmp_local_machine,local_name);
        trim_char(tmp_local_machine,' ',' ');

        /*
         * Windows NT/2k uses "*SMBSERVER" and XP uses "*SMBSERV"
         * arrggg!!! 
         */

        if ( strequal(tmp_local_machine, "*SMBSERVER") || strequal(tmp_local_machine, "*SMBSERV") )  {
                fstrcpy( local_machine, client_socket_addr() );
                return;
        }

        if (already_perm)
                return;

        already_perm = perm;

        alpha_strcpy(local_machine,tmp_local_machine,SAFE_NETBIOS_CHARS,sizeof(local_machine)-1);
        strlower_m(local_machine);
}

void set_remote_machine_name	(	const char *	remote_name,
		BOOL	perm
	)

Set the 'remote' machine name

引数:

	remote_name	the name our client wants to be called by
	if	this is the 'final' name for them, not be be changed again

substitute.c の 74 行で定義されています。

参照先 remote_machine・strlower_m()・trim_char().

参照元 auth_ntlmssp_check_password()・main()・open_sockets_smbd()・reload_nmbd_services()・reply_special()・send_fs_socket().

{
        static BOOL already_perm = False;
        fstring tmp_remote_machine;

        if (already_perm)
                return;

        already_perm = perm;

        fstrcpy(tmp_remote_machine,remote_name);
        trim_char(tmp_remote_machine,' ',' ');
        alpha_strcpy(remote_machine,tmp_remote_machine,SAFE_NETBIOS_CHARS,sizeof(remote_machine)-1);
        strlower_m(remote_machine);
}

const char* get_remote_machine_name

(

void

)

substitute.c の 90 行で定義されています。

参照先 remote_machine.

参照元 _lsa_lookup_names4()・_lsa_lookup_sids3()・_net_sam_logoff()・_net_sam_logon_ex()・_net_sam_logon_internal()・claim_connection()・close_cnum()・make_connection()・make_user_info_for_reply()・make_user_info_for_reply_enc()・reply_sesssetup_and_X()・reply_special()・session_claim().

{
        return remote_machine;
}

const char* get_local_machine_name

(

void

)

substitute.c の 95 行で定義されています。

参照先 global_myname・local_machine.

参照元 alloc_sub_basic()・api_NetWkstaGetInfo()・api_WWkstaUserLogon()・automount_server()・call_trans2qfsinfo()・form_junctions()・handle_trans()・reply_special().

{
        if (!*local_machine) {
                return global_myname();
        }

        return local_machine;
}

void sub_set_smb_name

(

const char *

name

)

substitute.c の 108 行で定義されています。

参照先 len・smb_user_name・strlower_m()・trim_char().

参照元 _net_sam_logon_internal()・auth_ntlmssp_check_password()・reply_sesssetup_and_X()・reply_spnego_kerberos().

{
        fstring tmp;
        int len;
        BOOL is_machine_account = False;

        /* don't let anonymous logins override the name */
        if (! *name)
                return;


        fstrcpy( tmp, name );
        trim_char( tmp, ' ', ' ' );
        strlower_m( tmp );

        len = strlen( tmp );

        if ( len == 0 )
                return;

        /* long story but here goes....we have to allow usernames
           ending in '$' as they are valid machine account names.
           So check for a machine account and re-add the '$'
           at the end after the call to alpha_strcpy().   --jerry  */
           
        if ( tmp[len-1] == '$' )
                is_machine_account = True;
        
        alpha_strcpy( smb_user_name, tmp, SAFE_NETBIOS_CHARS, sizeof(smb_user_name)-1 );

        if ( is_machine_account ) {
                len = strlen( smb_user_name );
                smb_user_name[len-1] = '$';
        }
}

char* sub_get_smb_name

(

void

)

substitute.c の 144 行で定義されています。

参照先 smb_user_name.

{
        return smb_user_name;
}

void set_current_user_info

(

const userdom_struct *

pcui

)

substitute.c の 154 行で定義されています。

参照先 current_user_info・userdom_struct::smb_name・smb_user_name.

参照元 register_vuid()・switch_message().

{
        current_user_info = *pcui;
        /* The following is safe as current_user_info.smb_name
         * has already been sanitised in register_vuid. */
        fstrcpy(smb_user_name, current_user_info.smb_name);
}

const char* get_current_username

(

void

)

substitute.c の 166 行で定義されています。

参照先 current_user_info・userdom_struct::smb_name・smb_user_name.

参照元 afs_login()・api_RNetServerGetInfo()・audit_prefix()・close_cnum()・CopyExpanded()・Expand()・expand_msdfs_target()・handle_include()・handle_netbios_name()・lp_file_list_changed()・lp_string()・parse_dfs_path()・print_queue_update()・print_run_command()・recycle_unlink()・StrlenExpanded().

{
        if ( current_user_info.smb_name[0] == '\0' )
                return smb_user_name;

        return current_user_info.smb_name; 
}

static char* realloc_expand_env_var	(	char *	str,
		char *	p
	)			[static]

substitute.c の 183 行で定義されています。

参照先 realloc_string_sub()・strchr_m().

参照元 alloc_sub_basic().

{
        char *envname;
        char *envval;
        char *q, *r;
        int copylen;

        if (p[0] != '%' || p[1] != '$' || p[2] != '(') {
                return str;
        }

        /*
         * Look for the terminating ')'.
         */

        if ((q = strchr_m(p,')')) == NULL) {
                DEBUG(0,("expand_env_var: Unterminated environment variable [%s]\n", p));
                return str;
        }

        /*
         * Extract the name from within the %$(NAME) string.
         */

        r = p + 3;
        copylen = q - r;
        
        /* reserve space for use later add %$() chars */
        if ( (envname = (char *)SMB_MALLOC(copylen + 1 + 4)) == NULL ) {
                return NULL;
        }
        
        strncpy(envname,r,copylen);
        envname[copylen] = '\0';

        if ((envval = getenv(envname)) == NULL) {
                DEBUG(0,("expand_env_var: Environment variable [%s] not set\n", envname));
                SAFE_FREE(envname);
                return str;
        }

        /*
         * Copy the full %$(NAME) into envname so it
         * can be replaced.
         */

        copylen = q + 1 - p;
        strncpy(envname,p,copylen);
        envname[copylen] = '\0';
        r = realloc_string_sub(str, envname, envval);
        SAFE_FREE(envname);
                
        return r;
}

static char* longvar_domainsid

(

void

)

[static]

substitute.c の 241 行で定義されています。

参照先 lp_workgroup()・secrets_fetch_domain_sid()・sid_string_static().

{
        DOM_SID sid;
        char *sid_string;
        
        if ( !secrets_fetch_domain_sid( lp_workgroup(), &sid ) ) {
                return NULL;
        }
        
        sid_string = SMB_STRDUP( sid_string_static( &sid ) );
        
        if ( !sid_string ) {
                DEBUG(0,("longvar_domainsid: failed to dup SID string!\n"));
        }
        
        return sid_string;
}

static char* get_longvar_val

(

const char *

varname

)

[static]

substitute.c の 272 行で定義されています。

参照先 fn・longvar_table・name・api_longvar::name・strequal().

参照元 realloc_expand_longvar().

{
        int i;
        
        DEBUG(7,("get_longvar_val: expanding variable [%s]\n", varname));
        
        for ( i=0; longvar_table[i].name; i++ ) {
                if ( strequal( longvar_table[i].name, varname ) ) {
                        return longvar_table[i].fn();
                }
        }
        
        return NULL;
}

static char* realloc_expand_longvar	(	char *	str,
		char *	p
	)			[static]

substitute.c の 293 行で定義されています。

参照先 get_longvar_val()・realloc_string_sub()・strchr_m().

参照元 alloc_sub_basic().

{
        fstring varname;
        char *value;
        char *q, *r;
        int copylen;

        if ( p[0] != '%' || p[1] != '(' ) {
                return str;
        }

        /* Look for the terminating ')'.*/

        if ((q = strchr_m(p,')')) == NULL) {
                DEBUG(0,("realloc_expand_longvar: Unterminated environment variable [%s]\n", p));
                return str;
        }

        /* Extract the name from within the %(NAME) string.*/

        r = p+2;
        copylen = MIN( (q-r), (sizeof(varname)-1) );
        strncpy(varname, r, copylen);
        varname[copylen] = '\0';

        if ((value = get_longvar_val(varname)) == NULL) {
                DEBUG(0,("realloc_expand_longvar: Variable [%s] not set.  Skipping\n", varname));
                return str;
        }

        /* Copy the full %(NAME) into envname so it can be replaced.*/

        copylen = MIN( (q+1-p),(sizeof(varname)-1) );
        strncpy( varname, p, copylen );
        varname[copylen] = '\0';
        r = realloc_string_sub(str, varname, value);
        SAFE_FREE( value );
        
        /* skip over the %(varname) */
        
        return r;
}

static char* automount_path

(

const char *

user_name

)

[static]

substitute.c の 341 行で定義されています。

参照先 automount_lookup()・get_user_home_dir()・strchr_m().

参照元 alloc_sub_advanced().

{
        static pstring server_path;

        /* use the passwd entry as the default */
        /* this will be the default if WITH_AUTOMOUNT is not used or fails */

        pstrcpy(server_path, get_user_home_dir(user_name));

#if (defined(HAVE_NETGROUP) && defined (WITH_AUTOMOUNT))

        if (lp_nis_home_map()) {
                const char *home_path_start;
                const char *automount_value = automount_lookup(user_name);

                if(strlen(automount_value) > 0) {
                        home_path_start = strchr_m(automount_value,':');
                        if (home_path_start != NULL) {
                                DEBUG(5, ("NIS lookup succeeded.  Home path is: %s\n",
                                                home_path_start?(home_path_start+1):""));
                                pstrcpy(server_path, home_path_start+1);
                        }
                } else {
                        /* NIS key lookup failed: default to user home directory from password file */
                        DEBUG(5, ("NIS lookup failed. Using Home path from passwd file. Home path is: %s\n", server_path ));
                }
        }
#endif

        DEBUG(4,("Home server path: %s\n", server_path));

        return server_path;
}

static const char* automount_server

(

const char *

user_name

)

[static]

substitute.c の 381 行で定義されています。

参照先 automount_lookup()・get_local_machine_name()・global_myname.

参照元 alloc_sub_advanced()・alloc_sub_basic()・talloc_sub_specified().

{
        static pstring server_name;
        const char *local_machine_name = get_local_machine_name(); 

        /* use the local machine name as the default */
        /* this will be the default if WITH_AUTOMOUNT is not used or fails */
        if (local_machine_name && *local_machine_name)
                pstrcpy(server_name, local_machine_name);
        else
                pstrcpy(server_name, global_myname());
        
#if (defined(HAVE_NETGROUP) && defined (WITH_AUTOMOUNT))

        if (lp_nis_home_map()) {
                int home_server_len;
                char *automount_value = automount_lookup(user_name);
                home_server_len = strcspn(automount_value,":");
                DEBUG(5, ("NIS lookup succeeded.  Home server length: %d\n",home_server_len));
                if (home_server_len > sizeof(pstring))
                        home_server_len = sizeof(pstring);
                strncpy(server_name, automount_value, home_server_len);
                server_name[home_server_len] = '\0';
        }
#endif

        DEBUG(4,("Home server: %s\n", server_name));

        return server_name;
}

void standard_sub_basic	(	const char *	smb_name,
		const char *	domain_name,
		char *	str,
		size_t	len
	)

substitute.c の 418 行で定義されています。

参照先 alloc_sub_basic().

参照元 add_printer_hook()・api_RNetUserGetInfo()・fill_printq_info_52()・get_a_printer_internal()・handle_include()・handle_netbios_name()・init_sam_from_buffer_v2()・init_sam_from_buffer_v3()・init_sam_from_ldap()・lp_file_list_changed()・msg_deliver()・server_cryptkey().

{
        char *s;
        
        if ( (s = alloc_sub_basic( smb_name, domain_name, str )) != NULL ) {
                strncpy( str, s, len );
        }
        
        SAFE_FREE( s );
        
}

char* talloc_sub_basic	(	TALLOC_CTX *	mem_ctx,
		const char *	smb_name,
		const char *	domain_name,
		const char *	str
	)

substitute.c の 436 行で定義されています。

参照先 alloc_sub_basic()・t・talloc_strdup().

参照元 init_sam_from_buffer_v0()・init_sam_from_buffer_v1()・init_sam_from_buffer_v2()・init_sam_from_buffer_v3()・init_sam_from_ldap()・run_local_substitute()・talloc_sub_specified()・token_contains_name().

{
        char *a, *t;
        
        if ( (a = alloc_sub_basic(smb_name, domain_name, str)) == NULL ) {
                return NULL;
        }
        t = talloc_strdup(mem_ctx, a);
        SAFE_FREE(a);
        return t;
}

char* alloc_sub_basic	(	const char *	smb_name,
		const char *	domain_name,
		const char *	str
	)

substitute.c の 452 行で定義されています。

参照先 automount_server()・client_addr()・client_name()・client_socket_addr()・current_timestring()・error・get_local_machine_name()・Get_Pwnam()・gidtoname()・global_myname・myhostname()・realloc_expand_env_var()・realloc_expand_longvar()・realloc_string_sub()・remote_arch・remote_machine・remote_proto・strchr_m()・strdup_lower()・strdup_upper()・StrnCaseCmp()・sys_getpid().

参照元 alloc_sub_advanced()・lp_string()・standard_sub_basic()・str_list_sub_basic()・talloc_sub_basic().

{
        char *b, *p, *s, *r, *a_string;
        fstring pidstr;
        struct passwd *pass;
        const char *local_machine_name = get_local_machine_name();

        /* workaround to prevent a crash while looking at bug #687 */
        
        if (!str) {
                DEBUG(0,("alloc_sub_basic: NULL source string!  This should not happen\n"));
                return NULL;
        }
        
        a_string = SMB_STRDUP(str);
        if (a_string == NULL) {
                DEBUG(0, ("alloc_sub_basic: Out of memory!\n"));
                return NULL;
        }
        
        for (b = s = a_string; (p = strchr_m(s, '%')); s = a_string + (p - b)) {

                r = NULL;
                b = a_string;
                
                switch (*(p+1)) {
                case 'U' : 
                        r = strdup_lower(smb_name);
                        if (r == NULL) {
                                goto error;
                        }
                        a_string = realloc_string_sub(a_string, "%U", r);
                        break;
                case 'G' :
                        r = SMB_STRDUP(smb_name);
                        if (r == NULL) {
                                goto error;
                        }
                        if ((pass = Get_Pwnam(r))!=NULL) {
                                a_string = realloc_string_sub(a_string, "%G", gidtoname(pass->pw_gid));
                        } 
                        break;
                case 'D' :
                        r = strdup_upper(domain_name);
                        if (r == NULL) {
                                goto error;
                        }
                        a_string = realloc_string_sub(a_string, "%D", r);
                        break;
                case 'I' :
                        a_string = realloc_string_sub(a_string, "%I", client_addr());
                        break;
                case 'i': 
                        a_string = realloc_string_sub( a_string, "%i", client_socket_addr() );
                        break;
                case 'L' : 
                        if ( StrnCaseCmp(p, "%LOGONSERVER%", strlen("%LOGONSERVER%")) == 0 ) {
                                break;
                        }
                        if (local_machine_name && *local_machine_name) {
                                a_string = realloc_string_sub(a_string, "%L", local_machine_name); 
                        } else {
                                a_string = realloc_string_sub(a_string, "%L", global_myname()); 
                        }
                        break;
                case 'N':
                        a_string = realloc_string_sub(a_string, "%N", automount_server(smb_name));
                        break;
                case 'M' :
                        a_string = realloc_string_sub(a_string, "%M", client_name());
                        break;
                case 'R' :
                        a_string = realloc_string_sub(a_string, "%R", remote_proto);
                        break;
                case 'T' :
                        a_string = realloc_string_sub(a_string, "%T", current_timestring(False));
                        break;
                case 'a' :
                        a_string = realloc_string_sub(a_string, "%a", remote_arch);
                        break;
                case 'd' :
                        slprintf(pidstr,sizeof(pidstr)-1, "%d",(int)sys_getpid());
                        a_string = realloc_string_sub(a_string, "%d", pidstr);
                        break;
                case 'h' :
                        a_string = realloc_string_sub(a_string, "%h", myhostname());
                        break;
                case 'm' :
                        a_string = realloc_string_sub(a_string, "%m", remote_machine);
                        break;
                case 'v' :
                        a_string = realloc_string_sub(a_string, "%v", SAMBA_VERSION_STRING);
                        break;
                case 'w' :
                        a_string = realloc_string_sub(a_string, "%w", lp_winbind_separator());
                        break;
                case '$' :
                        a_string = realloc_expand_env_var(a_string, p); /* Expand environment variables */
                        break;
                case '(':
                        a_string = realloc_expand_longvar( a_string, p );
                        break;
                default: 
                        break;
                }

                p++;
                SAFE_FREE(r);
                
                if ( !a_string ) {
                        return NULL;
                }
        }

        return a_string;

error:
        SAFE_FREE(a_string);
        return NULL;
}

char* talloc_sub_specified	(	TALLOC_CTX *	mem_ctx,
		const char *	input_string,
		const char *	username,
		const char *	domain,
		uid_t	uid,
		gid_t	gid
	)

substitute.c の 579 行で定義されています。

参照先 automount_server()・gidtoname()・strchr_m()・talloc_strdup()・talloc_string_sub()・talloc_sub_basic().

参照元 fillup_pw_field()・ldapsam_create_user()・net_sam_provision()・run_local_substitute()・samu_set_unix_internal().

{
        char *a_string;
        char *ret_string = NULL;
        char *b, *p, *s;
        TALLOC_CTX *tmp_ctx;

        if (!(tmp_ctx = talloc_new(mem_ctx))) {
                DEBUG(0, ("talloc_new failed\n"));
                return NULL;
        }

        a_string = talloc_strdup(tmp_ctx, input_string);
        if (a_string == NULL) {
                DEBUG(0, ("talloc_sub_specified: Out of memory!\n"));
                goto done;
        }
        
        for (b = s = a_string; (p = strchr_m(s, '%')); s = a_string + (p - b)) {
                
                b = a_string;
                
                switch (*(p+1)) {
                case 'U' : 
                        a_string = talloc_string_sub(
                                tmp_ctx, a_string, "%U", username);
                        break;
                case 'u' : 
                        a_string = talloc_string_sub(
                                tmp_ctx, a_string, "%u", username);
                        break;
                case 'G' :
                        if (gid != -1) {
                                a_string = talloc_string_sub(
                                        tmp_ctx, a_string, "%G",
                                        gidtoname(gid));
                        } else {
                                a_string = talloc_string_sub(
                                        tmp_ctx, a_string,
                                        "%G", "NO_GROUP");
                        }
                        break;
                case 'g' :
                        if (gid != -1) {
                                a_string = talloc_string_sub(
                                        tmp_ctx, a_string, "%g",
                                        gidtoname(gid));
                        } else {
                                a_string = talloc_string_sub(
                                        tmp_ctx, a_string, "%g", "NO_GROUP");
                        }
                        break;
                case 'D' :
                        a_string = talloc_string_sub(tmp_ctx, a_string,
                                                     "%D", domain);
                        break;
                case 'N' : 
                        a_string = talloc_string_sub(
                                tmp_ctx, a_string, "%N",
                                automount_server(username)); 
                        break;
                default: 
                        break;
                }

                p++;
                if (a_string == NULL) {
                        goto done;
                }
        }

        /* Watch out, using "mem_ctx" here, so all intermediate stuff goes
         * away with the TALLOC_FREE(tmp_ctx) further down. */

        ret_string = talloc_sub_basic(mem_ctx, username, domain, a_string);

 done:
        TALLOC_FREE(tmp_ctx);
        return ret_string;
}

static char* alloc_sub_advanced	(	const char *	servicename,
		const char *	user,
		const char *	connectpath,
		gid_t	gid,
		const char *	smb_name,
		const char *	domain_name,
		const char *	str
	)			[static]

substitute.c の 668 行で定義されています。

参照先 alloc_sub_basic()・automount_path()・automount_server()・get_user_home_dir()・gidtoname()・realloc_string_sub()・strchr_m().

参照元 standard_sub_advanced()・standard_sub_conn()・talloc_sub_advanced().

{
        char *a_string, *ret_string;
        char *b, *p, *s, *h;

        a_string = SMB_STRDUP(str);
        if (a_string == NULL) {
                DEBUG(0, ("alloc_sub_advanced: Out of memory!\n"));
                return NULL;
        }
        
        for (b = s = a_string; (p = strchr_m(s, '%')); s = a_string + (p - b)) {
                
                b = a_string;
                
                switch (*(p+1)) {
                case 'N' :
                        a_string = realloc_string_sub(a_string, "%N", automount_server(user));
                        break;
                case 'H':
                        if ((h = get_user_home_dir(user)))
                                a_string = realloc_string_sub(a_string, "%H", h);
                        break;
                case 'P': 
                        a_string = realloc_string_sub(a_string, "%P", connectpath); 
                        break;
                case 'S': 
                        a_string = realloc_string_sub(a_string, "%S", servicename);
                        break;
                case 'g': 
                        a_string = realloc_string_sub(a_string, "%g", gidtoname(gid)); 
                        break;
                case 'u': 
                        a_string = realloc_string_sub(a_string, "%u", user); 
                        break;
                        
                        /* Patch from jkf@soton.ac.uk Left the %N (NIS
                         * server name) in standard_sub_basic as it is
                         * a feature for logon servers, hence uses the
                         * username.  The %p (NIS server path) code is
                         * here as it is used instead of the default
                         * "path =" string in [homes] and so needs the
                         * service name, not the username.  */
                case 'p': 
                        a_string = realloc_string_sub(a_string, "%p",
                                                      automount_path(servicename)); 
                        break;
                        
                default: 
                        break;
                }

                p++;
                if (a_string == NULL) {
                        return NULL;
                }
        }

        ret_string = alloc_sub_basic(smb_name, domain_name, a_string);
        SAFE_FREE(a_string);
        return ret_string;
}

char* talloc_sub_advanced	(	TALLOC_CTX *	mem_ctx,
		const char *	servicename,
		const char *	user,
		const char *	connectpath,
		gid_t	gid,
		const char *	smb_name,
		const char *	domain_name,
		const char *	str
	)

substitute.c の 739 行で定義されています。

参照先 alloc_sub_advanced()・t・talloc_strdup().

参照元 recycle_unlink().

{
        char *a, *t;

        if (!(a = alloc_sub_advanced(servicename, user, connectpath, gid,
                                     smb_name, domain_name, str))) {
                return NULL;
        }
        t = talloc_strdup(mem_ctx, a);
        SAFE_FREE(a);
        return t;
}

void standard_sub_advanced	(	const char *	servicename,
		const char *	user,
		const char *	connectpath,
		gid_t	gid,
		const char *	smb_name,
		const char *	domain_name,
		char *	str,
		size_t	len
	)

substitute.c の 757 行で定義されています。

参照先 alloc_sub_advanced().

参照元 afs_login()・api_RNetServerGetInfo()・audit_prefix()・close_cnum()・CopyExpanded()・Expand()・expand_msdfs_target()・print_job_start()・print_queue_update()・print_run_command()・StrlenExpanded().

{
        char *s;
        
        s = alloc_sub_advanced(servicename, user, connectpath,
                               gid, smb_name, domain_name, str);

        if ( s ) {
                strncpy( str, s, len );
                SAFE_FREE( s );
        }
}

void standard_sub_conn	(	connection_struct *	conn,
		char *	str,
		size_t	len
	)

substitute.c の 777 行で定義されています。

参照先 alloc_sub_advanced()・connection_struct::connectpath・connection_struct::gid・smb_user_name・connection_struct::user.

参照元 init_srv_share_info_1()・init_srv_share_info_1004()・init_srv_share_info_2()・init_srv_share_info_501()・init_srv_share_info_502().

{
        char *s;

        s = alloc_sub_advanced(lp_servicename(SNUM(conn)), conn->user, conn->connectpath,
                               conn->gid, smb_user_name, "", str);

        if ( s ) {
                strncpy( str, s, len );
                SAFE_FREE( s );
        }
}

---

変数

struct current_user current_user

smbrun.c の 24 行で定義されています。

fstring local_machine = ""

substitute.c の 27 行で定義されています。

参照元 get_local_machine_name()・init_names()・set_local_machine_name()・sync_child().

fstring remote_arch = "UNKNOWN"

substitute.c の 28 行で定義されています。

参照元 alloc_sub_basic()・set_remote_arch().

userdom_struct current_user_info

substitute.c の 29 行で定義されています。

fstring remote_proto = "UNKNOWN"

substitute.c の 30 行で定義されています。

参照元 alloc_sub_basic()・reply_negprot().

fstring remote_machine [static]

substitute.c の 32 行で定義されています。

参照元 _net_auth()・_net_auth_2()・_net_sam_logoff()・_net_sam_logon_internal()・_net_srv_pwset()・_srv_net_sess_del()・add_printer_hook()・alloc_sub_basic()・api_RNetSessionEnum()・get_remote_machine_name()・process_nonroot()・process_options()・process_root()・set_remote_machine_name().

fstring smb_user_name [static]

substitute.c の 33 行で定義されています。

参照元 get_current_username()・set_current_user_info()・standard_sub_conn()・sub_get_smb_name()・sub_set_smb_name().

struct api_longvar longvar_table[]

初期値:

 {
        { "DomainSID",          longvar_domainsid },
        { NULL,                 NULL }
}

substitute.c の 267 行で定義されています。

参照元 get_longvar_val().

---