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authorGünther Deschner <gd@samba.org>2006-05-18 16:08:28 +0000
committerGerald (Jerry) Carter <jerry@samba.org>2007-10-10 11:17:08 -0500
commit39c45ce4f1a0cce9dc23e6d8df3f93bb124a19a0 (patch)
tree29d57a8b855a9f98c42d7b8c4e940419c2d68639 /source3
parente129dc40f71e9b10c293d8d3f923c5636597bf6f (diff)
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r15697: I take no comments as no objections :)
Expand the "winbind nss info" to also take "rfc2307" to support the plain posix attributes LDAP schema from win2k3-r2. This work is based on patches from Howard Wilkinson and Bob Gautier (and closes bug #3345). Guenther (This used to be commit 52423e01dc209ba5abde808a446287714ed11567)
Diffstat (limited to 'source3')
-rw-r--r--source3/Makefile.in3
-rw-r--r--source3/include/ads.h32
-rw-r--r--source3/libads/ads_struct.c10
-rw-r--r--source3/libads/ldap.c150
-rw-r--r--source3/libads/ldap_schema.c329
-rw-r--r--source3/nsswitch/winbindd_ads.c48
-rw-r--r--source3/nsswitch/winbindd_user.c2
-rw-r--r--source3/sam/idmap_ad.c63
-rw-r--r--source3/sam/idmap_util.c14
-rw-r--r--source3/sam/nss_info.c111
10 files changed, 548 insertions, 214 deletions
diff --git a/source3/Makefile.in b/source3/Makefile.in
index 9ff74f60b8..25927be3ef 100644
--- a/source3/Makefile.in
+++ b/source3/Makefile.in
@@ -243,7 +243,8 @@ LIBADS_OBJ = libads/ldap.o libads/ldap_printer.o libads/sasl.o \
libads/disp_sec.o libads/ads_utils.o libads/ldap_utils.o \
libads/authdata.o libads/cldap.o
-LIBADS_SERVER_OBJ = libads/util.o libads/kerberos_verify.o
+LIBADS_SERVER_OBJ = libads/util.o libads/kerberos_verify.o \
+ libads/ldap_schema.o sam/nss_info.o
SECRETS_OBJ = passdb/secrets.o passdb/machine_sid.o
diff --git a/source3/include/ads.h b/source3/include/ads.h
index 48b9bbffa0..e93d36a5ca 100644
--- a/source3/include/ads.h
+++ b/source3/include/ads.h
@@ -4,6 +4,13 @@
basically this is a wrapper around ldap
*/
+enum wb_posix_mapping {
+ WB_POSIX_MAP_TEMPLATE = 0,
+ WB_POSIX_MAP_SFU = 1,
+ WB_POSIX_MAP_RFC2307 = 2,
+ WB_POSIX_MAP_UNIXINFO = 3
+};
+
typedef struct {
void *ld; /* the active ldap structure */
struct in_addr ldap_ip; /* the ip of the active connection, if any */
@@ -42,11 +49,12 @@ typedef struct {
/* info derived from the servers schema */
struct {
- char *sfu_homedir_attr;
- char *sfu_shell_attr;
- char *sfu_uidnumber_attr;
- char *sfu_gidnumber_attr;
- char *sfu_gecos_attr;
+ enum wb_posix_mapping map_type;
+ char *posix_homedir_attr;
+ char *posix_shell_attr;
+ char *posix_uidnumber_attr;
+ char *posix_gidnumber_attr;
+ char *posix_gecos_attr;
} schema;
} ADS_STRUCT;
@@ -83,6 +91,13 @@ typedef void **ADS_MODLIST;
#define ADS_ERR_OK(status) ((status.error_type == ENUM_ADS_ERROR_NT) ? NT_STATUS_IS_OK(status.err.nt_status):(status.err.rc == 0))
#define ADS_SUCCESS ADS_ERROR(0)
+#define ADS_ERROR_HAVE_NO_MEMORY(x) do { \
+ if (!(x)) {\
+ return ADS_ERROR(LDAP_NO_MEMORY);\
+ }\
+} while (0)
+
+
/* time between reconnect attempts */
#define ADS_RECONNECT_TIME 5
@@ -100,6 +115,13 @@ typedef void **ADS_MODLIST;
#define ADS_ATTR_SFU_SHELL_OID "1.2.840.113556.1.6.18.1.312"
#define ADS_ATTR_SFU_GECOS_OID "1.2.840.113556.1.6.18.1.337"
+/* ldap attribute oids (RFC2307) */
+#define ADS_ATTR_RFC2307_UIDNUMBER_OID "1.3.6.1.1.1.1.0"
+#define ADS_ATTR_RFC2307_GIDNUMBER_OID "1.3.6.1.1.1.1.1"
+#define ADS_ATTR_RFC2307_HOMEDIR_OID "1.3.6.1.1.1.1.3"
+#define ADS_ATTR_RFC2307_SHELL_OID "1.3.6.1.1.1.1.4"
+#define ADS_ATTR_RFC2307_GECOS_OID "1.3.6.1.1.1.1.2"
+
/* ldap bitwise searches */
#define ADS_LDAP_MATCHING_RULE_BIT_AND "1.2.840.113556.1.4.803"
#define ADS_LDAP_MATCHING_RULE_BIT_OR "1.2.840.113556.1.4.804"
diff --git a/source3/libads/ads_struct.c b/source3/libads/ads_struct.c
index 48533c7ffb..e546f2ae8a 100644
--- a/source3/libads/ads_struct.c
+++ b/source3/libads/ads_struct.c
@@ -135,11 +135,11 @@ void ads_destroy(ADS_STRUCT **ads)
SAFE_FREE((*ads)->config.bind_path);
SAFE_FREE((*ads)->config.ldap_server_name);
- SAFE_FREE((*ads)->schema.sfu_uidnumber_attr);
- SAFE_FREE((*ads)->schema.sfu_gidnumber_attr);
- SAFE_FREE((*ads)->schema.sfu_shell_attr);
- SAFE_FREE((*ads)->schema.sfu_homedir_attr);
- SAFE_FREE((*ads)->schema.sfu_gecos_attr);
+ SAFE_FREE((*ads)->schema.posix_uidnumber_attr);
+ SAFE_FREE((*ads)->schema.posix_gidnumber_attr);
+ SAFE_FREE((*ads)->schema.posix_shell_attr);
+ SAFE_FREE((*ads)->schema.posix_homedir_attr);
+ SAFE_FREE((*ads)->schema.posix_gecos_attr);
ZERO_STRUCTP(*ads);
diff --git a/source3/libads/ldap.c b/source3/libads/ldap.c
index b208e58504..4a14527a22 100644
--- a/source3/libads/ldap.c
+++ b/source3/libads/ldap.c
@@ -2322,49 +2322,6 @@ static time_t ads_parse_time(const char *str)
return timegm(&tm);
}
-
-const char *ads_get_attrname_by_oid(ADS_STRUCT *ads, const char *schema_path, TALLOC_CTX *mem_ctx, const char * OID)
-{
- ADS_STATUS rc;
- int count = 0;
- void *res = NULL;
- char *expr = NULL;
- const char *attrs[] = { "lDAPDisplayName", NULL };
- char *result;
-
- if (ads == NULL || mem_ctx == NULL || OID == NULL) {
- goto failed;
- }
-
- expr = talloc_asprintf(mem_ctx, "(attributeId=%s)", OID);
- if (expr == NULL) {
- goto failed;
- }
-
- rc = ads_do_search_retry(ads, schema_path, LDAP_SCOPE_SUBTREE,
- expr, attrs, &res);
- if (!ADS_ERR_OK(rc)) {
- goto failed;
- }
-
- count = ads_count_replies(ads, res);
- if (count == 0 || !res) {
- goto failed;
- }
-
- result = ads_pull_string(ads, mem_ctx, res, "lDAPDisplayName");
- ads_msgfree(ads, res);
-
- return result;
-
-failed:
- DEBUG(0,("ads_get_attrname_by_oid: failed to retrieve name for oid: %s\n",
- OID));
-
- ads_msgfree(ads, res);
- return NULL;
-}
-
/**
* Find the servers name and realm - this can be done before authentication
* The ldapServiceName field on w2k looks like this:
@@ -2436,113 +2393,6 @@ done:
return status;
}
-/*********************************************************************
-*********************************************************************/
-
-static ADS_STATUS ads_schema_path(ADS_STRUCT *ads, TALLOC_CTX *mem_ctx, char **schema_path)
-{
- ADS_STATUS status;
- void *res;
- const char *schema;
- const char *attrs[] = { "schemaNamingContext", NULL };
-
- status = ads_do_search(ads, "", LDAP_SCOPE_BASE, "(objectclass=*)", attrs, &res);
- if (!ADS_ERR_OK(status)) {
- return status;
- }
-
- if ( (schema = ads_pull_string(ads, mem_ctx, res, "schemaNamingContext")) == NULL ) {
- return ADS_ERROR(LDAP_NO_RESULTS_RETURNED);
- }
-
- if ( (*schema_path = talloc_strdup(mem_ctx, schema)) == NULL ) {
- return ADS_ERROR(LDAP_NO_MEMORY);
- }
-
- ads_msgfree(ads, res);
-
- return status;
-}
-
-/**
- * Check for "Services for Unix"-Schema and load some attributes into the ADS_STRUCT
- * @param ads connection to ads server
- * @return BOOL status of search (False if one or more attributes couldn't be
- * found in Active Directory)
- **/
-BOOL ads_check_sfu_mapping(ADS_STRUCT *ads)
-{
- BOOL ret = False;
- TALLOC_CTX *ctx = NULL;
- const char *gidnumber, *uidnumber, *homedir, *shell, *gecos;
- char *schema_path = NULL;
- ADS_STRUCT *ads_s = ads;
- ADS_STATUS status;
-
- if ( (ctx = talloc_init("ads_check_sfu_mapping")) == NULL ) {
- goto done;
- }
-
- /* establish a new ldap tcp session if necessary */
-
- if ( !ads->ld ) {
- if ( (ads_s = ads_init( ads->server.realm, ads->server.workgroup,
- ads->server.ldap_server )) == NULL )
- {
- goto done;
- }
-
- ads_s->auth.flags = ADS_AUTH_ANON_BIND;
- status = ads_connect( ads_s );
- if ( !ADS_ERR_OK(status))
- goto done;
- }
-
- status = ads_schema_path( ads, ctx, &schema_path );
- if ( !ADS_ERR_OK(status) ) {
- DEBUG(3,("ads_check_sfu_mapping: Unable to retrieve schema DN!\n"));
- goto done;
- }
-
- gidnumber = ads_get_attrname_by_oid(ads_s, schema_path, ctx, ADS_ATTR_SFU_GIDNUMBER_OID);
- if (gidnumber == NULL)
- goto done;
- ads->schema.sfu_gidnumber_attr = SMB_STRDUP(gidnumber);
-
- uidnumber = ads_get_attrname_by_oid(ads_s, schema_path, ctx, ADS_ATTR_SFU_UIDNUMBER_OID);
- if (uidnumber == NULL)
- goto done;
- ads->schema.sfu_uidnumber_attr = SMB_STRDUP(uidnumber);
-
- homedir = ads_get_attrname_by_oid(ads_s, schema_path, ctx, ADS_ATTR_SFU_HOMEDIR_OID);
- if (homedir == NULL)
- goto done;
- ads->schema.sfu_homedir_attr = SMB_STRDUP(homedir);
-
- shell = ads_get_attrname_by_oid(ads_s, schema_path, ctx, ADS_ATTR_SFU_SHELL_OID);
- if (shell == NULL)
- goto done;
- ads->schema.sfu_shell_attr = SMB_STRDUP(shell);
-
- gecos = ads_get_attrname_by_oid(ads_s, schema_path, ctx, ADS_ATTR_SFU_GECOS_OID);
- if (gecos == NULL)
- goto done;
- ads->schema.sfu_gecos_attr = SMB_STRDUP(gecos);
-
- ret = True;
-done:
- /* free any temporary ads connections */
- if ( ads_s != ads ) {
- ads_destroy( &ads_s );
- }
-
- if (ctx) {
- talloc_destroy(ctx);
- }
-
- return ret;
-}
-
/**
* find the domain sid for our domain
* @param ads connection to ads server
diff --git a/source3/libads/ldap_schema.c b/source3/libads/ldap_schema.c
new file mode 100644
index 0000000000..a0c735208f
--- /dev/null
+++ b/source3/libads/ldap_schema.c
@@ -0,0 +1,329 @@
+/*
+ Unix SMB/CIFS implementation.
+ ads (active directory) utility library
+ Copyright (C) Guenther Deschner 2005-2006
+ Copyright (C) Gerald (Jerry) Carter 2006
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include "includes.h"
+
+#ifdef HAVE_LDAP
+
+ADS_STATUS ads_get_attrnames_by_oids(ADS_STRUCT *ads, TALLOC_CTX *mem_ctx,
+ const char *schema_path,
+ const char **OIDs, size_t num_OIDs,
+ char ***OIDs_out, char ***names, size_t *count)
+{
+ ADS_STATUS status;
+ void *res = NULL;
+ LDAPMessage *msg;
+ char *expr = NULL;
+ const char *attrs[] = { "lDAPDisplayName", "attributeId", NULL };
+ int i = 0, p = 0;
+
+ if (!ads || !mem_ctx || !names || !count || !OIDs || !OIDs_out) {
+ return ADS_ERROR(LDAP_PARAM_ERROR);
+ }
+
+ if (num_OIDs == 0 || OIDs[0] == NULL) {
+ return ADS_ERROR_NT(NT_STATUS_NONE_MAPPED);
+ }
+
+ if ((expr = talloc_asprintf(mem_ctx, "(|")) == NULL) {
+ return ADS_ERROR(LDAP_NO_MEMORY);
+ }
+
+ for (i=0; i<num_OIDs; i++) {
+
+ if ((expr = talloc_asprintf_append(expr, "(attributeId=%s)",
+ OIDs[i])) == NULL) {
+ return ADS_ERROR(LDAP_NO_MEMORY);
+ }
+ }
+
+ if ((expr = talloc_asprintf_append(expr, ")")) == NULL) {
+ return ADS_ERROR(LDAP_NO_MEMORY);
+ }
+
+ status = ads_do_search_retry(ads, schema_path,
+ LDAP_SCOPE_SUBTREE, expr, attrs, &res);
+ if (!ADS_ERR_OK(status)) {
+ return status;
+ }
+
+ *count = ads_count_replies(ads, res);
+ if (*count == 0 || !res) {
+ status = ADS_ERROR_NT(NT_STATUS_NONE_MAPPED);
+ goto out;
+ }
+
+ if (((*names) = TALLOC_ARRAY(mem_ctx, char *, *count)) == NULL) {
+ status = ADS_ERROR(LDAP_NO_MEMORY);
+ goto out;
+ }
+ if (((*OIDs_out) = TALLOC_ARRAY(mem_ctx, char *, *count)) == NULL) {
+ status = ADS_ERROR(LDAP_NO_MEMORY);
+ goto out;
+ }
+
+ for (msg = ads_first_entry(ads, res); msg != NULL;
+ msg = ads_next_entry(ads, msg)) {
+
+ (*names)[p] = ads_pull_string(ads, mem_ctx, msg,
+ "lDAPDisplayName");
+ (*OIDs_out)[p] = ads_pull_string(ads, mem_ctx, msg,
+ "attributeId");
+ if (((*names)[p] == NULL) || ((*OIDs_out)[p] == NULL)) {
+ status = ADS_ERROR(LDAP_NO_MEMORY);
+ goto out;
+ }
+
+ p++;
+ }
+
+ if (*count < num_OIDs) {
+ status = ADS_ERROR_NT(STATUS_SOME_UNMAPPED);
+ goto out;
+ }
+
+ status = ADS_ERROR(LDAP_SUCCESS);
+out:
+ ads_msgfree(ads, res);
+
+ return status;
+}
+
+const char *ads_get_attrname_by_oid(ADS_STRUCT *ads, const char *schema_path, TALLOC_CTX *mem_ctx, const char * OID)
+{
+ ADS_STATUS rc;
+ int count = 0;
+ void *res = NULL;
+ char *expr = NULL;
+ const char *attrs[] = { "lDAPDisplayName", NULL };
+ char *result;
+
+ if (ads == NULL || mem_ctx == NULL || OID == NULL) {
+ goto failed;
+ }
+
+ expr = talloc_asprintf(mem_ctx, "(attributeId=%s)", OID);
+ if (expr == NULL) {
+ goto failed;
+ }
+
+ rc = ads_do_search_retry(ads, schema_path, LDAP_SCOPE_SUBTREE,
+ expr, attrs, &res);
+ if (!ADS_ERR_OK(rc)) {
+ goto failed;
+ }
+
+ count = ads_count_replies(ads, res);
+ if (count == 0 || !res) {
+ goto failed;
+ }
+
+ result = ads_pull_string(ads, mem_ctx, res, "lDAPDisplayName");
+ ads_msgfree(ads, res);
+
+ return result;
+
+failed:
+ DEBUG(0,("ads_get_attrname_by_oid: failed to retrieve name for oid: %s\n",
+ OID));
+
+ ads_msgfree(ads, res);
+ return NULL;
+}
+
+/*********************************************************************
+*********************************************************************/
+
+static ADS_STATUS ads_schema_path(ADS_STRUCT *ads, TALLOC_CTX *mem_ctx, char **schema_path)
+{
+ ADS_STATUS status;
+ void *res;
+ const char *schema;
+ const char *attrs[] = { "schemaNamingContext", NULL };
+
+ status = ads_do_search(ads, "", LDAP_SCOPE_BASE, "(objectclass=*)", attrs, &res);
+ if (!ADS_ERR_OK(status)) {
+ return status;
+ }
+
+ if ( (schema = ads_pull_string(ads, mem_ctx, res, "schemaNamingContext")) == NULL ) {
+ return ADS_ERROR(LDAP_NO_RESULTS_RETURNED);
+ }
+
+ if ( (*schema_path = talloc_strdup(mem_ctx, schema)) == NULL ) {
+ return ADS_ERROR(LDAP_NO_MEMORY);
+ }
+
+ ads_msgfree(ads, res);
+
+ return status;
+}
+
+/**
+ * Check for "Services for Unix" or rfc2307 Schema and load some attributes into the ADS_STRUCT
+ * @param ads connection to ads server
+ * @param enum mapping type
+ * @return BOOL status of search (False if one or more attributes couldn't be
+ * found in Active Directory)
+ **/
+ADS_STATUS ads_check_posix_schema_mapping(ADS_STRUCT *ads, enum wb_posix_mapping map_type)
+{
+ TALLOC_CTX *ctx = NULL;
+ ADS_STATUS status;
+ char **oids_out, **names_out;
+ size_t num_names;
+ char *schema_path = NULL;
+ ADS_STRUCT *ads_s = ads;
+ int i;
+
+ const char *oids_sfu[] = { ADS_ATTR_SFU_UIDNUMBER_OID,
+ ADS_ATTR_SFU_GIDNUMBER_OID,
+ ADS_ATTR_SFU_HOMEDIR_OID,
+ ADS_ATTR_SFU_SHELL_OID,
+ ADS_ATTR_SFU_GECOS_OID};
+
+ const char *oids_rfc2307[] = { ADS_ATTR_RFC2307_UIDNUMBER_OID,
+ ADS_ATTR_RFC2307_GIDNUMBER_OID,
+ ADS_ATTR_RFC2307_HOMEDIR_OID,
+ ADS_ATTR_RFC2307_SHELL_OID,
+ ADS_ATTR_RFC2307_GECOS_OID };
+
+ DEBUG(10,("ads_check_posix_schema_mapping\n"));
+
+ switch (map_type) {
+
+ case WB_POSIX_MAP_TEMPLATE:
+ case WB_POSIX_MAP_UNIXINFO:
+ DEBUG(10,("ads_check_posix_schema_mapping: nothing to do\n"));
+ return ADS_ERROR(LDAP_SUCCESS);
+
+ case WB_POSIX_MAP_SFU:
+ case WB_POSIX_MAP_RFC2307:
+ break;
+
+ default:
+ DEBUG(0,("ads_check_posix_schema_mapping: "
+ "unknown enum %d\n", map_type));
+ return ADS_ERROR(LDAP_PARAM_ERROR);
+ }
+
+ ads->schema.posix_uidnumber_attr = NULL;
+ ads->schema.posix_gidnumber_attr = NULL;
+ ads->schema.posix_homedir_attr = NULL;
+ ads->schema.posix_shell_attr = NULL;
+ ads->schema.posix_gecos_attr = NULL;
+
+ ctx = talloc_init("ads_check_posix_schema_mapping");
+ if (ctx == NULL) {
+ return ADS_ERROR(LDAP_NO_MEMORY);
+ }
+
+ /* establish a new ldap tcp session if necessary */
+
+ if (!ads->ld) {
+ if ((ads_s = ads_init(ads->server.realm, ads->server.workgroup,
+ ads->server.ldap_server)) == NULL) {
+ status = ADS_ERROR(LDAP_SERVER_DOWN);
+ goto done;
+ }
+
+ ads_s->auth.flags = ADS_AUTH_ANON_BIND;
+ status = ads_connect(ads_s);
+ if (!ADS_ERR_OK(status)) {
+ goto done;
+ }
+ }
+
+ status = ads_schema_path(ads, ctx, &schema_path);
+ if (!ADS_ERR_OK(status)) {
+ DEBUG(3,("ads_check_posix_mapping: Unable to retrieve schema DN!\n"));
+ goto done;
+ }
+
+ if (map_type == WB_POSIX_MAP_SFU) {
+ status = ads_get_attrnames_by_oids(ads, ctx, schema_path, oids_sfu,
+ ARRAY_SIZE(oids_sfu),
+ &oids_out, &names_out, &num_names);
+ } else {
+ status = ads_get_attrnames_by_oids(ads, ctx, schema_path, oids_rfc2307,
+ ARRAY_SIZE(oids_rfc2307),
+ &oids_out, &names_out, &num_names);
+ }
+
+ if (!ADS_ERR_OK(status)) {
+ DEBUG(3,("ads_check_posix_schema_mapping: failed %s\n",
+ ads_errstr(status)));
+ goto done;
+ }
+
+ DEBUG(10,("ads_check_posix_schema_mapping: query succeeded, identified: %s\n",
+ wb_posix_map_str(map_type)));
+
+ for (i=0; i<num_names; i++) {
+
+ DEBUGADD(10,("\tOID %s has name: %s\n", oids_out[i], names_out[i]));
+
+ if (strequal(ADS_ATTR_RFC2307_UIDNUMBER_OID, oids_out[i]) ||
+ strequal(ADS_ATTR_SFU_UIDNUMBER_OID, oids_out[i])) {
+ ads->schema.posix_uidnumber_attr = SMB_STRDUP(names_out[i]);
+ }
+ if (strequal(ADS_ATTR_RFC2307_GIDNUMBER_OID, oids_out[i]) ||
+ strequal(ADS_ATTR_SFU_GIDNUMBER_OID, oids_out[i])) {
+ ads->schema.posix_gidnumber_attr = SMB_STRDUP(names_out[i]);
+ }
+ if (strequal(ADS_ATTR_RFC2307_HOMEDIR_OID, oids_out[i]) ||
+ strequal(ADS_ATTR_SFU_HOMEDIR_OID, oids_out[i])) {
+ ads->schema.posix_homedir_attr = SMB_STRDUP(names_out[i]);
+ }
+ if (strequal(ADS_ATTR_RFC2307_SHELL_OID, oids_out[i]) ||
+ strequal(ADS_ATTR_SFU_SHELL_OID, oids_out[i])) {
+ ads->schema.posix_shell_attr = SMB_STRDUP(names_out[i]);
+ }
+ if (strequal(ADS_ATTR_RFC2307_GECOS_OID, oids_out[i]) ||
+ strequal(ADS_ATTR_SFU_GECOS_OID, oids_out[i])) {
+ ads->schema.posix_gecos_attr = SMB_STRDUP(names_out[i]);
+ }
+ }
+
+ talloc_destroy(ctx);
+
+ ADS_ERROR_HAVE_NO_MEMORY(ads->schema.posix_uidnumber_attr);
+ ADS_ERROR_HAVE_NO_MEMORY(ads->schema.posix_gidnumber_attr);
+ ADS_ERROR_HAVE_NO_MEMORY(ads->schema.posix_homedir_attr);
+ ADS_ERROR_HAVE_NO_MEMORY(ads->schema.posix_shell_attr);
+ ADS_ERROR_HAVE_NO_MEMORY(ads->schema.posix_gecos_attr);
+
+ status = ADS_ERROR(LDAP_SUCCESS);
+
+ ads->schema.map_type = map_type;
+done:
+ /* free any temporary ads connections */
+ if (ads_s != ads) {
+ ads_destroy(&ads_s);
+ }
+ if (ctx) {
+ talloc_destroy(ctx);
+ }
+
+ return status;
+}
+
+#endif
diff --git a/source3/nsswitch/winbindd_ads.c b/source3/nsswitch/winbindd_ads.c
index 6115af9d2f..3dc26f4cfa 100644
--- a/source3/nsswitch/winbindd_ads.c
+++ b/source3/nsswitch/winbindd_ads.c
@@ -38,6 +38,9 @@ static ADS_STRUCT *ads_cached_connection(struct winbindd_domain *domain)
{
ADS_STRUCT *ads;
ADS_STATUS status;
+ enum wb_posix_mapping map_type;
+
+ DEBUG(10,("ads_cached_connection\n"));
if (domain->private_data) {
ads = (ADS_STRUCT *)domain->private_data;
@@ -125,11 +128,18 @@ static ADS_STRUCT *ads_cached_connection(struct winbindd_domain *domain)
return NULL;
}
- if (use_nss_info("sfu") && (!ads_check_sfu_mapping(ads))) {
- DEBUG(0,("ads_cached_connection: failed to check sfu attributes\n"));
- return NULL;
- }
+ map_type = get_nss_info(domain->name);
+
+ if ((map_type == WB_POSIX_MAP_RFC2307)||
+ (map_type == WB_POSIX_MAP_SFU)) {
+ status = ads_check_posix_schema_mapping(ads, map_type);
+ if (!ADS_ERR_OK(status)) {
+ DEBUG(10,("ads_check_posix_schema_mapping failed "
+ "with: %s\n", ads_errstr(status)));
+ }
+ }
+
/* set the flag that says we don't own the memory even
though we do so that ads_destroy() won't destroy the
structure we pass back by reference */
@@ -155,6 +165,9 @@ static NTSTATUS query_user_list(struct winbindd_domain *domain,
ADS_ATTR_SFU_HOMEDIR_OID,
ADS_ATTR_SFU_SHELL_OID,
ADS_ATTR_SFU_GECOS_OID,
+ ADS_ATTR_RFC2307_HOMEDIR_OID,
+ ADS_ATTR_RFC2307_SHELL_OID,
+ ADS_ATTR_RFC2307_GECOS_OID,
NULL};
int i, count;
ADS_STATUS rc;
@@ -208,13 +221,17 @@ static NTSTATUS query_user_list(struct winbindd_domain *domain,
name = ads_pull_username(ads, mem_ctx, msg);
- if (use_nss_info("sfu")) {
+ if (get_nss_info(domain->name) && ads->schema.map_type) {
+
+ DEBUG(10,("pulling posix attributes (%s schema)\n",
+ wb_posix_map_str(ads->schema.map_type)));
+
homedir = ads_pull_string(ads, mem_ctx, msg,
- ads->schema.sfu_homedir_attr);
+ ads->schema.posix_homedir_attr);
shell = ads_pull_string(ads, mem_ctx, msg,
- ads->schema.sfu_shell_attr);
+ ads->schema.posix_shell_attr);
gecos = ads_pull_string(ads, mem_ctx, msg,
- ads->schema.sfu_gecos_attr);
+ ads->schema.posix_gecos_attr);
}
if (gecos == NULL) {
@@ -446,6 +463,9 @@ static NTSTATUS query_user(struct winbindd_domain *domain,
ADS_ATTR_SFU_HOMEDIR_OID,
ADS_ATTR_SFU_SHELL_OID,
ADS_ATTR_SFU_GECOS_OID,
+ ADS_ATTR_RFC2307_HOMEDIR_OID,
+ ADS_ATTR_RFC2307_SHELL_OID,
+ ADS_ATTR_RFC2307_GECOS_OID,
NULL};
ADS_STATUS rc;
int count;
@@ -484,13 +504,17 @@ static NTSTATUS query_user(struct winbindd_domain *domain,
info->acct_name = ads_pull_username(ads, mem_ctx, msg);
- if (use_nss_info("sfu")) {
+ if (get_nss_info(domain->name) && ads->schema.map_type) {
+
+ DEBUG(10,("pulling posix attributes (%s schema)\n",
+ wb_posix_map_str(ads->schema.map_type)));
+
info->homedir = ads_pull_string(ads, mem_ctx, msg,
- ads->schema.sfu_homedir_attr);
+ ads->schema.posix_homedir_attr);
info->shell = ads_pull_string(ads, mem_ctx, msg,
- ads->schema.sfu_shell_attr);
+ ads->schema.posix_shell_attr);
info->full_name = ads_pull_string(ads, mem_ctx, msg,
- ads->schema.sfu_gecos_attr);
+ ads->schema.posix_gecos_attr);
}
if (info->full_name == NULL) {
diff --git a/source3/nsswitch/winbindd_user.c b/source3/nsswitch/winbindd_user.c
index 6179e497b7..07bd2a30bf 100644
--- a/source3/nsswitch/winbindd_user.c
+++ b/source3/nsswitch/winbindd_user.c
@@ -43,7 +43,7 @@ static BOOL fillup_pw_field(const char *lp_template,
if (out == NULL)
return False;
- if (in && !strequal(in,"") && lp_security() == SEC_ADS && use_nss_info("sfu")) {
+ if (in && !strequal(in,"") && lp_security() == SEC_ADS && (get_nss_info(domname))) {
safe_strcpy(out, in, sizeof(fstring) - 1);
return True;
}
diff --git a/source3/sam/idmap_ad.c b/source3/sam/idmap_ad.c
index 0803f2a7ab..5edfad487d 100644
--- a/source3/sam/idmap_ad.c
+++ b/source3/sam/idmap_ad.c
@@ -30,14 +30,6 @@
#undef DBGC_CLASS
#define DBGC_CLASS DBGC_IDMAP
-#ifndef ATTR_UIDNUMBER
-#define ATTR_UIDNUMBER ADS_ATTR_SFU_UIDNUMBER_OID
-#endif
-
-#ifndef ATTR_GIDNUMBER
-#define ATTR_GIDNUMBER ADS_ATTR_SFU_GIDNUMBER_OID
-#endif
-
#define WINBIND_CCACHE_NAME "MEMORY:winbind_ccache"
NTSTATUS init_module(void);
@@ -48,28 +40,42 @@ static char *ad_idmap_uri = NULL;
static char *attr_uidnumber = NULL;
static char *attr_gidnumber = NULL;
-static BOOL ad_idmap_check_attr_mapping(ADS_STRUCT *ads)
+static ADS_STATUS ad_idmap_check_attr_mapping(ADS_STRUCT *ads)
{
+ ADS_STATUS status;
+ enum wb_posix_mapping map_type;
+
if (attr_uidnumber != NULL && attr_gidnumber != NULL) {
- return True;
+ return ADS_ERROR(LDAP_SUCCESS);
}
- if (use_nss_info("sfu")) {
-
- if (!ads_check_sfu_mapping(ads)) {
- DEBUG(0,("ad_idmap_check_attr_mapping: failed to check for SFU schema\n"));
- return False;
- }
+ SMB_ASSERT(ads->server.workgroup);
- attr_uidnumber = SMB_STRDUP(ads->schema.sfu_uidnumber_attr);
- attr_gidnumber = SMB_STRDUP(ads->schema.sfu_gidnumber_attr);
+ map_type = get_nss_info(ads->server.workgroup);
- } else {
- attr_uidnumber = SMB_STRDUP("uidNumber");
- attr_gidnumber = SMB_STRDUP("gidNumber");
+ if ((map_type == WB_POSIX_MAP_SFU) ||
+ (map_type == WB_POSIX_MAP_RFC2307)) {
+
+ status = ads_check_posix_schema_mapping(ads, map_type);
+ if (ADS_ERR_OK(status)) {
+ attr_uidnumber = SMB_STRDUP(ads->schema.posix_uidnumber_attr);
+ attr_gidnumber = SMB_STRDUP(ads->schema.posix_gidnumber_attr);
+ ADS_ERROR_HAVE_NO_MEMORY(attr_uidnumber);
+ ADS_ERROR_HAVE_NO_MEMORY(attr_gidnumber);
+ return ADS_ERROR(LDAP_SUCCESS);
+ } else {
+ DEBUG(0,("ads_check_posix_schema_mapping failed: %s\n", ads_errstr(status)));
+ /* return status; */
+ }
}
+
+ /* fallback to XAD defaults */
+ attr_uidnumber = SMB_STRDUP("uidNumber");
+ attr_gidnumber = SMB_STRDUP("gidNumber");
+ ADS_ERROR_HAVE_NO_MEMORY(attr_uidnumber);
+ ADS_ERROR_HAVE_NO_MEMORY(attr_gidnumber);
- return True;
+ return ADS_ERROR(LDAP_SUCCESS);
}
static ADS_STRUCT *ad_idmap_cached_connection(void)
@@ -123,7 +129,8 @@ static ADS_STRUCT *ad_idmap_cached_connection(void)
ads->is_mine = False;
- if (!ad_idmap_check_attr_mapping(ads)) {
+ status = ad_idmap_check_attr_mapping(ads);
+ if (!ADS_ERR_OK(status)) {
DEBUG(1, ("ad_idmap_init: failed to check attribute mapping\n"));
return NULL;
}
@@ -168,14 +175,14 @@ static NTSTATUS ad_idmap_get_sid_from_id(DOM_SID *sid, unid_t unid, int id_type)
case ID_USERID:
if (asprintf(&expr, "(&(|(sAMAccountType=%d)(sAMAccountType=%d)(sAMAccountType=%d))(%s=%d))",
ATYPE_NORMAL_ACCOUNT, ATYPE_WORKSTATION_TRUST, ATYPE_INTERDOMAIN_TRUST,
- ATTR_UIDNUMBER, (int)unid.uid) == -1) {
+ ads->schema.posix_uidnumber_attr, (int)unid.uid) == -1) {
return NT_STATUS_NO_MEMORY;
}
break;
case ID_GROUPID:
if (asprintf(&expr, "(&(|(sAMAccountType=%d)(sAMAccountType=%d))(%s=%d))",
ATYPE_SECURITY_GLOBAL_GROUP, ATYPE_SECURITY_LOCAL_GROUP,
- ATTR_GIDNUMBER, (int)unid.gid) == -1) {
+ ads->schema.posix_gidnumber_attr, (int)unid.gid) == -1) {
return NT_STATUS_NO_MEMORY;
}
break;
@@ -228,7 +235,11 @@ static NTSTATUS ad_idmap_get_id_from_sid(unid_t *unid, int *id_type, const DOM_S
{
ADS_STATUS rc;
NTSTATUS status = NT_STATUS_NONE_MAPPED;
- const char *attrs[] = { "sAMAccountType", ATTR_UIDNUMBER, ATTR_GIDNUMBER, NULL };
+ const char *attrs[] = { "sAMAccountType", ADS_ATTR_SFU_UIDNUMBER_OID,
+ ADS_ATTR_SFU_GIDNUMBER_OID,
+ ADS_ATTR_RFC2307_UIDNUMBER_OID,
+ ADS_ATTR_RFC2307_GIDNUMBER_OID,
+ NULL };
void *res = NULL;
void *msg = NULL;
char *expr = NULL;
diff --git a/source3/sam/idmap_util.c b/source3/sam/idmap_util.c
index 7233cb48cd..f78d3bdc23 100644
--- a/source3/sam/idmap_util.c
+++ b/source3/sam/idmap_util.c
@@ -110,17 +110,3 @@ NTSTATUS idmap_sid_to_gid(const DOM_SID *sid, gid_t *gid, uint32 flags)
return ret;
}
-
-/* placeholder for checking lp_winbind_nss_info() */
-BOOL use_nss_info(const char *info)
-{
- int i;
- const char **list = lp_winbind_nss_info();
-
- for (i=0; list[i]; i++) {
- if (strequal(list[i], info))
- return True;
- }
-
- return False;
-}
diff --git a/source3/sam/nss_info.c b/source3/sam/nss_info.c
new file mode 100644
index 0000000000..3d0e658a35
--- /dev/null
+++ b/source3/sam/nss_info.c
@@ -0,0 +1,111 @@
+/*
+ Unix SMB/CIFS implementation.
+ nss info helpers
+ Copyright (C) Guenther Deschner 2006
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.*/
+
+#include "includes.h"
+
+#undef DBGC_CLASS
+#define DBGC_CLASS DBGC_IDMAP
+
+/* winbind nss info = rfc2307 SO36:sfu FHAIN:rfc2307 PANKOW:template
+ *
+ * syntax is:
+ * 1st param: default setting
+ * following ":" separated list elements:
+ * DOMAIN:setting
+ * setting can be one of "sfu", "rfc2307", "template", "unixinfo"
+ */
+
+enum wb_posix_mapping get_nss_info(const char *domain_name)
+{
+ const char **list = lp_winbind_nss_info();
+ enum wb_posix_mapping map_templ = WB_POSIX_MAP_TEMPLATE;
+ int i;
+
+ DEBUG(11,("get_nss_info for %s\n", domain_name));
+
+ if (!lp_winbind_nss_info() || !*lp_winbind_nss_info()) {
+ return WB_POSIX_MAP_TEMPLATE;
+ }
+
+ if ((map_templ = wb_posix_map_type(list[0])) == -1) {
+ DEBUG(0,("get_nss_info: invalid setting: %s\n", list[0]));
+ return WB_POSIX_MAP_TEMPLATE;
+ }
+
+ DEBUG(11,("get_nss_info: using \"%s\" by default\n", list[0]));
+
+ for (i=0; list[i]; i++) {
+
+ const char *p = list[i];
+ fstring tok;
+
+ if (!next_token(&p, tok, ":", sizeof(tok))) {
+ DEBUG(0,("get_nss_info: no \":\" delimitier found\n"));
+ continue;
+ }
+
+ if (strequal(tok, domain_name)) {
+
+ enum wb_posix_mapping type;
+
+ if ((type = wb_posix_map_type(p)) == -1) {
+ DEBUG(0,("get_nss_info: invalid setting: %s\n", p));
+ /* return WB_POSIX_MAP_TEMPLATE; */
+ continue;
+ }
+
+ DEBUG(11,("get_nss_info: using \"%s\" for domain: %s\n", p, tok));
+
+ return type;
+ }
+ }
+
+ return map_templ;
+}
+
+const char *wb_posix_map_str(enum wb_posix_mapping mtype)
+{
+ switch (mtype) {
+ case WB_POSIX_MAP_TEMPLATE:
+ return "template";
+ case WB_POSIX_MAP_SFU:
+ return "sfu";
+ case WB_POSIX_MAP_RFC2307:
+ return "rfc2307";
+ case WB_POSIX_MAP_UNIXINFO:
+ return "unixinfo";
+ default:
+ break;
+ }
+ return NULL;
+}
+
+enum wb_posix_mapping wb_posix_map_type(const char *map_str)
+{
+ if (strequal(map_str, "template"))
+ return WB_POSIX_MAP_TEMPLATE;
+ else if (strequal(map_str, "sfu"))
+ return WB_POSIX_MAP_SFU;
+ else if (strequal(map_str, "rfc2307"))
+ return WB_POSIX_MAP_RFC2307;
+ else if (strequal(map_str, "unixinfo"))
+ return WB_POSIX_MAP_UNIXINFO;
+
+ return -1;
+}