s3-passdb: Keep caches coherent
[idra/samba.git] / source3 / passdb / pdb_interface.c
index a61dcb19d32750a76ecc110466dd9577595550c1..301fda6ffe27b2b71b7543e08a0c8b3adaf2a6e0 100644 (file)
 */
 
 #include "includes.h"
+#include "system/passwd.h"
+#include "passdb.h"
+#include "secrets.h"
+#include "messages.h"
+#include "../librpc/gen_ndr/samr.h"
+#include "../librpc/gen_ndr/drsblobs.h"
+#include "../librpc/gen_ndr/ndr_drsblobs.h"
+#include "memcache.h"
+#include "nsswitch/winbind_client.h"
+#include "../libcli/security/security.h"
+#include "../lib/util/util_pw.h"
 
 #undef DBGC_CLASS
 #define DBGC_CLASS DBGC_PASSDB
@@ -89,6 +100,12 @@ struct pdb_init_function_entry *pdb_find_backend_entry(const char *name)
        return NULL;
 }
 
+const struct pdb_init_function_entry *pdb_get_backends(void)
+{
+       return backends;
+}
+
+
 /*
  * The event context for the passdb backend. I know this is a bad hack and yet
  * another static variable, but our pdb API is a global thing per
@@ -133,7 +150,7 @@ NTSTATUS make_pdb_method_name(struct pdb_methods **methods, const char *selected
        DEBUG(5,("Attempting to find a passdb backend to match %s (%s)\n", selected, module_name));
 
        entry = pdb_find_backend_entry(module_name);
-       
+
        /* Try to find a module that contains this module */
        if (!entry) { 
                DEBUG(2,("No builtin backend found, trying to load plugin\n"));
@@ -143,7 +160,7 @@ NTSTATUS make_pdb_method_name(struct pdb_methods **methods, const char *selected
                        return NT_STATUS_UNSUCCESSFUL;
                }
        }
-       
+
        /* No such backend found */
        if(!entry) { 
                DEBUG(0,("No builtin nor plugin backend for %s found\n", module_name));
@@ -210,14 +227,113 @@ static struct pdb_methods *pdb_get_methods(void)
        return pdb_get_methods_reload(False);
 }
 
+struct pdb_domain_info *pdb_get_domain_info(TALLOC_CTX *mem_ctx)
+{
+       struct pdb_methods *pdb = pdb_get_methods();
+       return pdb->get_domain_info(pdb, mem_ctx);
+}
+
+/**
+ * @brief Check if the user account has been locked out and try to unlock it.
+ *
+ * If the user has been automatically locked out and a lockout duration is set,
+ * then check if we can unlock the account and reset the bad password values.
+ *
+ * @param[in]  sampass  The sam user to check.
+ *
+ * @return              True if the function was successfull, false on an error.
+ */
+static bool pdb_try_account_unlock(struct samu *sampass)
+{
+       uint32_t acb_info = pdb_get_acct_ctrl(sampass);
+
+       if ((acb_info & ACB_NORMAL) && (acb_info & ACB_AUTOLOCK)) {
+               uint32_t lockout_duration;
+               time_t bad_password_time;
+               time_t now = time(NULL);
+               bool ok;
+
+               ok = pdb_get_account_policy(PDB_POLICY_LOCK_ACCOUNT_DURATION,
+                                           &lockout_duration);
+               if (!ok) {
+                       DEBUG(0, ("pdb_try_account_unlock: "
+                                 "pdb_get_account_policy failed.\n"));
+                       return false;
+               }
+
+               if (lockout_duration == (uint32_t) -1 ||
+                   lockout_duration == 0) {
+                       DEBUG(9, ("pdb_try_account_unlock: No reset duration, "
+                                 "can't reset autolock\n"));
+                       return false;
+               }
+               lockout_duration *= 60;
+
+               bad_password_time = pdb_get_bad_password_time(sampass);
+               if (bad_password_time == (time_t) 0) {
+                       DEBUG(2, ("pdb_try_account_unlock: Account %s "
+                                 "administratively locked out "
+                                 "with no bad password "
+                                 "time. Leaving locked out.\n",
+                                 pdb_get_username(sampass)));
+                       return true;
+               }
+
+               if ((bad_password_time +
+                    convert_uint32_t_to_time_t(lockout_duration)) < now) {
+                       NTSTATUS status;
+
+                       pdb_set_acct_ctrl(sampass, acb_info & ~ACB_AUTOLOCK,
+                                         PDB_CHANGED);
+                       pdb_set_bad_password_count(sampass, 0, PDB_CHANGED);
+                       pdb_set_bad_password_time(sampass, 0, PDB_CHANGED);
+
+                       become_root();
+                       status = pdb_update_sam_account(sampass);
+                       unbecome_root();
+                       if (!NT_STATUS_IS_OK(status)) {
+                               DEBUG(0, ("_samr_OpenUser: Couldn't "
+                                         "update account %s - %s\n",
+                                         pdb_get_username(sampass),
+                                         nt_errstr(status)));
+                               return false;
+                       }
+               }
+       }
+
+       return true;
+}
+
+/**
+ * @brief Get a sam user structure by the given username.
+ *
+ * This functions also checks if the account has been automatically locked out
+ * and unlocks it if a lockout duration time has been defined and the time has
+ * elapsed.
+ *
+ * @param[in]  sam_acct  The sam user structure to fill.
+ *
+ * @param[in]  username  The username to look for.
+ *
+ * @return               True on success, false on error.
+ */
 bool pdb_getsampwnam(struct samu *sam_acct, const char *username) 
 {
        struct pdb_methods *pdb = pdb_get_methods();
        struct samu *for_cache;
        const struct dom_sid *user_sid;
+       NTSTATUS status;
+       bool ok;
 
-       if (!NT_STATUS_IS_OK(pdb->getsampwnam(pdb, sam_acct, username))) {
-               return False;
+       status = pdb->getsampwnam(pdb, sam_acct, username);
+       if (!NT_STATUS_IS_OK(status)) {
+               return false;
+       }
+
+       ok = pdb_try_account_unlock(sam_acct);
+       if (!ok) {
+               DEBUG(1, ("pdb_getsampwnam: Failed to unlock account %s\n",
+                         username));
        }
 
        for_cache = samu_new(NULL);
@@ -242,18 +358,19 @@ bool pdb_getsampwnam(struct samu *sam_acct, const char *username)
 /**********************************************************************
 **********************************************************************/
 
-bool guest_user_info( struct samu *user )
+static bool guest_user_info( struct samu *user )
 {
        struct passwd *pwd;
        NTSTATUS result;
        const char *guestname = lp_guestaccount();
-       
-       if ( !(pwd = getpwnam_alloc(talloc_autofree_context(), guestname ) ) ) {
+
+       pwd = Get_Pwnam_alloc(talloc_tos(), guestname);
+       if (pwd == NULL) {
                DEBUG(0,("guest_user_info: Unable to locate guest account [%s]!\n", 
                        guestname));
                return False;
        }
-       
+
        result = samu_set_unix(user, pwd );
 
        TALLOC_FREE( pwd );
@@ -261,25 +378,37 @@ bool guest_user_info( struct samu *user )
        return NT_STATUS_IS_OK( result );
 }
 
-/**********************************************************************
-**********************************************************************/
-
-bool pdb_getsampwsid(struct samu *sam_acct, const DOM_SID *sid) 
+/**
+ * @brief Get a sam user structure by the given username.
+ *
+ * This functions also checks if the account has been automatically locked out
+ * and unlocks it if a lockout duration time has been defined and the time has
+ * elapsed.
+ *
+ *
+ * @param[in]  sam_acct  The sam user structure to fill.
+ *
+ * @param[in]  sid       The user SDI to look up.
+ *
+ * @return               True on success, false on error.
+ */
+bool pdb_getsampwsid(struct samu *sam_acct, const struct dom_sid *sid)
 {
        struct pdb_methods *pdb = pdb_get_methods();
-       uint32 rid;
+       uint32_t rid;
        void *cache_data;
+       bool ok = false;
 
        /* hard code the Guest RID of 501 */
 
        if ( !sid_peek_check_rid( get_global_sam_sid(), sid, &rid ) )
                return False;
 
-       if ( rid == DOMAIN_USER_RID_GUEST ) {
+       if ( rid == DOMAIN_RID_GUEST ) {
                DEBUG(6,("pdb_getsampwsid: Building guest account\n"));
                return guest_user_info( sam_acct );
        }
-       
+
        /* check the cache first */
 
        cache_data = memcache_lookup_talloc(
@@ -289,15 +418,27 @@ bool pdb_getsampwsid(struct samu *sam_acct, const DOM_SID *sid)
                struct samu *cache_copy = talloc_get_type_abort(
                        cache_data, struct samu);
 
-               return pdb_copy_sam_account(sam_acct, cache_copy);
+               ok = pdb_copy_sam_account(sam_acct, cache_copy);
+       } else {
+               ok = NT_STATUS_IS_OK(pdb->getsampwsid(pdb, sam_acct, sid));
        }
 
-       return NT_STATUS_IS_OK(pdb->getsampwsid(pdb, sam_acct, sid));
+       if (!ok) {
+               return false;
+       }
+
+       ok = pdb_try_account_unlock(sam_acct);
+       if (!ok) {
+               DEBUG(1, ("pdb_getsampwsid: Failed to unlock account %s\n",
+                         sam_acct->username));
+       }
+
+       return true;
 }
 
 static NTSTATUS pdb_default_create_user(struct pdb_methods *methods,
                                        TALLOC_CTX *tmp_ctx, const char *name,
-                                       uint32 acb_info, uint32 *rid)
+                                       uint32_t acb_info, uint32_t *rid)
 {
        struct samu *sam_pass;
        NTSTATUS status;
@@ -347,11 +488,16 @@ static NTSTATUS pdb_default_create_user(struct pdb_methods *methods,
                flush_pwnam_cache();
 
                pwd = Get_Pwnam_alloc(tmp_ctx, name);
+
+               if(pwd == NULL) {
+                       DEBUG(3, ("Could not find user %s, add script did not work\n", name));
+                       return NT_STATUS_NO_SUCH_USER;
+               }
        }
 
        /* we have a valid SID coming out of this call */
 
-       status = samu_alloc_rid_unix( sam_pass, pwd );
+       status = samu_alloc_rid_unix(methods, sam_pass, pwd);
 
        TALLOC_FREE( pwd );
 
@@ -376,15 +522,15 @@ static NTSTATUS pdb_default_create_user(struct pdb_methods *methods,
 
        pdb_set_acct_ctrl(sam_pass, acb_info, PDB_CHANGED);
 
-       status = pdb_add_sam_account(sam_pass);
+       status = methods->add_sam_account(methods, sam_pass);
 
        TALLOC_FREE(sam_pass);
 
        return status;
 }
 
-NTSTATUS pdb_create_user(TALLOC_CTX *mem_ctx, const char *name, uint32 flags,
-                        uint32 *rid)
+NTSTATUS pdb_create_user(TALLOC_CTX *mem_ctx, const char *name, uint32_t flags,
+                        uint32_t *rid)
 {
        struct pdb_methods *pdb = pdb_get_methods();
        return pdb->create_user(pdb, mem_ctx, name, flags, rid);
@@ -434,7 +580,9 @@ static NTSTATUS pdb_default_delete_user(struct pdb_methods *methods,
        NTSTATUS status;
        fstring username;
 
-       status = pdb_delete_sam_account(sam_acct);
+       memcache_flush(NULL, PDB_GETPWSID_CACHE);
+
+       status = methods->delete_sam_account(methods, sam_acct);
        if (!NT_STATUS_IS_OK(status)) {
                return status;
        }
@@ -453,7 +601,7 @@ static NTSTATUS pdb_default_delete_user(struct pdb_methods *methods,
        strlower_m( username );
 
        smb_delete_user( username );
-       
+
        return status;
 }
 
@@ -461,6 +609,8 @@ NTSTATUS pdb_delete_user(TALLOC_CTX *mem_ctx, struct samu *sam_acct)
 {
        struct pdb_methods *pdb = pdb_get_methods();
        uid_t uid = -1;
+       NTSTATUS status;
+       char *msg_data;
 
        /* sanity check to make sure we don't delete root */
 
@@ -472,7 +622,26 @@ NTSTATUS pdb_delete_user(TALLOC_CTX *mem_ctx, struct samu *sam_acct)
                return NT_STATUS_ACCESS_DENIED;
        }
 
-       return pdb->delete_user(pdb, mem_ctx, sam_acct);
+       status = pdb->delete_user(pdb, mem_ctx, sam_acct);
+       if (!NT_STATUS_IS_OK(status)) {
+               return status;
+       }
+
+       msg_data = talloc_asprintf(mem_ctx, "USER %s",
+                                  pdb_get_username(sam_acct));
+       if (!msg_data) {
+               /* not fatal, and too late to rollback,
+                * just return */
+               return status;
+       }
+       message_send_all(server_messaging_context(),
+                        ID_CACHE_DELETE,
+                        msg_data,
+                        strlen(msg_data) + 1,
+                        NULL);
+
+       TALLOC_FREE(msg_data);
+       return status;
 }
 
 NTSTATUS pdb_add_sam_account(struct samu *sam_acct) 
@@ -531,7 +700,7 @@ NTSTATUS pdb_update_login_attempts(struct samu *sam_acct, bool success)
        return pdb->update_login_attempts(pdb, sam_acct, success);
 }
 
-bool pdb_getgrsid(GROUP_MAP *map, DOM_SID sid)
+bool pdb_getgrsid(GROUP_MAP *map, struct dom_sid sid)
 {
        struct pdb_methods *pdb = pdb_get_methods();
        return NT_STATUS_IS_OK(pdb->getgrsid(pdb, map, sid));
@@ -552,9 +721,9 @@ bool pdb_getgrnam(GROUP_MAP *map, const char *name)
 static NTSTATUS pdb_default_create_dom_group(struct pdb_methods *methods,
                                             TALLOC_CTX *mem_ctx,
                                             const char *name,
-                                            uint32 *rid)
+                                            uint32_t *rid)
 {
-       DOM_SID group_sid;
+       struct dom_sid group_sid;
        struct group *grp;
        fstring tmp;
 
@@ -574,22 +743,22 @@ static NTSTATUS pdb_default_create_dom_group(struct pdb_methods *methods,
                return NT_STATUS_ACCESS_DENIED;
        }
 
-       if (pdb_rid_algorithm()) {
-               *rid = algorithmic_pdb_gid_to_group_rid( grp->gr_gid );
-       } else {
+       if (pdb_capabilities() & PDB_CAP_STORE_RIDS) {
                if (!pdb_new_rid(rid)) {
                        return NT_STATUS_ACCESS_DENIED;
                }
+       } else {
+               *rid = algorithmic_pdb_gid_to_group_rid( grp->gr_gid );
        }
 
        sid_compose(&group_sid, get_global_sam_sid(), *rid);
-               
+
        return add_initial_entry(grp->gr_gid, sid_to_fstring(tmp, &group_sid),
                                 SID_NAME_DOM_GRP, name, NULL);
 }
 
 NTSTATUS pdb_create_dom_group(TALLOC_CTX *mem_ctx, const char *name,
-                             uint32 *rid)
+                             uint32_t *rid)
 {
        struct pdb_methods *pdb = pdb_get_methods();
        return pdb->create_dom_group(pdb, mem_ctx, name, rid);
@@ -597,9 +766,9 @@ NTSTATUS pdb_create_dom_group(TALLOC_CTX *mem_ctx, const char *name,
 
 static NTSTATUS pdb_default_delete_dom_group(struct pdb_methods *methods,
                                             TALLOC_CTX *mem_ctx,
-                                            uint32 rid)
+                                            uint32_t rid)
 {
-       DOM_SID group_sid;
+       struct dom_sid group_sid;
        GROUP_MAP map;
        NTSTATUS status;
        struct group *grp;
@@ -640,13 +809,13 @@ static NTSTATUS pdb_default_delete_dom_group(struct pdb_methods *methods,
        }
 
        /* Don't check the result of smb_delete_group */
-       
+
        smb_delete_group(grp_name);
 
        return NT_STATUS_OK;
 }
 
-NTSTATUS pdb_delete_dom_group(TALLOC_CTX *mem_ctx, uint32 rid)
+NTSTATUS pdb_delete_dom_group(TALLOC_CTX *mem_ctx, uint32_t rid)
 {
        struct pdb_methods *pdb = pdb_get_methods();
        return pdb->delete_dom_group(pdb, mem_ctx, rid);
@@ -664,13 +833,13 @@ NTSTATUS pdb_update_group_mapping_entry(GROUP_MAP *map)
        return pdb->update_group_mapping_entry(pdb, map);
 }
 
-NTSTATUS pdb_delete_group_mapping_entry(DOM_SID sid)
+NTSTATUS pdb_delete_group_mapping_entry(struct dom_sid sid)
 {
        struct pdb_methods *pdb = pdb_get_methods();
        return pdb->delete_group_mapping_entry(pdb, sid);
 }
 
-bool pdb_enum_group_mapping(const DOM_SID *sid, enum lsa_SidType sid_name_use, GROUP_MAP **pp_rmap,
+bool pdb_enum_group_mapping(const struct dom_sid *sid, enum lsa_SidType sid_name_use, GROUP_MAP **pp_rmap,
                            size_t *p_num_entries, bool unix_only)
 {
        struct pdb_methods *pdb = pdb_get_methods();
@@ -679,8 +848,8 @@ bool pdb_enum_group_mapping(const DOM_SID *sid, enum lsa_SidType sid_name_use, G
 }
 
 NTSTATUS pdb_enum_group_members(TALLOC_CTX *mem_ctx,
-                               const DOM_SID *sid,
-                               uint32 **pp_member_rids,
+                               const struct dom_sid *sid,
+                               uint32_t **pp_member_rids,
                                size_t *p_num_members)
 {
        struct pdb_methods *pdb = pdb_get_methods();
@@ -688,28 +857,28 @@ NTSTATUS pdb_enum_group_members(TALLOC_CTX *mem_ctx,
 
        result = pdb->enum_group_members(pdb, mem_ctx, 
                        sid, pp_member_rids, p_num_members);
-               
+
        /* special check for rid 513 */
-               
+
        if ( !NT_STATUS_IS_OK( result ) ) {
-               uint32 rid;
-               
+               uint32_t rid;
+
                sid_peek_rid( sid, &rid );
-               
-               if ( rid == DOMAIN_GROUP_RID_USERS ) {
+
+               if ( rid == DOMAIN_RID_USERS ) {
                        *p_num_members = 0;
                        *pp_member_rids = NULL;
-                       
+
                        return NT_STATUS_OK;
                }
        }
-       
+
        return result;
 }
 
 NTSTATUS pdb_enum_group_memberships(TALLOC_CTX *mem_ctx, struct samu *user,
-                                   DOM_SID **pp_sids, gid_t **pp_gids,
-                                   size_t *p_num_groups)
+                                   struct dom_sid **pp_sids, gid_t **pp_gids,
+                                   uint32_t *p_num_groups)
 {
        struct pdb_methods *pdb = pdb_get_methods();
        return pdb->enum_group_memberships(
@@ -750,11 +919,11 @@ NTSTATUS pdb_set_unix_primary_group(TALLOC_CTX *mem_ctx, struct samu *user)
  */
 
 static bool pdb_user_in_group(TALLOC_CTX *mem_ctx, struct samu *account,
-                             const DOM_SID *group_sid)
+                             const struct dom_sid *group_sid)
 {
-       DOM_SID *sids;
+       struct dom_sid *sids;
        gid_t *gids;
-       size_t i, num_groups;
+       uint32_t i, num_groups;
 
        if (!NT_STATUS_IS_OK(pdb_enum_group_memberships(mem_ctx, account,
                                                        &sids, &gids,
@@ -763,7 +932,7 @@ static bool pdb_user_in_group(TALLOC_CTX *mem_ctx, struct samu *account,
        }
 
        for (i=0; i<num_groups; i++) {
-               if (sid_equal(group_sid, &sids[i])) {
+               if (dom_sid_equal(group_sid, &sids[i])) {
                        return True;
                }
        }
@@ -772,10 +941,10 @@ static bool pdb_user_in_group(TALLOC_CTX *mem_ctx, struct samu *account,
 
 static NTSTATUS pdb_default_add_groupmem(struct pdb_methods *methods,
                                         TALLOC_CTX *mem_ctx,
-                                        uint32 group_rid,
-                                        uint32 member_rid)
+                                        uint32_t group_rid,
+                                        uint32_t member_rid)
 {
-       DOM_SID group_sid, member_sid;
+       struct dom_sid group_sid, member_sid;
        struct samu *account = NULL;
        GROUP_MAP map;
        struct group *grp;
@@ -828,8 +997,8 @@ static NTSTATUS pdb_default_add_groupmem(struct pdb_methods *methods,
        return NT_STATUS_OK;
 }
 
-NTSTATUS pdb_add_groupmem(TALLOC_CTX *mem_ctx, uint32 group_rid,
-                         uint32 member_rid)
+NTSTATUS pdb_add_groupmem(TALLOC_CTX *mem_ctx, uint32_t group_rid,
+                         uint32_t member_rid)
 {
        struct pdb_methods *pdb = pdb_get_methods();
        return pdb->add_groupmem(pdb, mem_ctx, group_rid, member_rid);
@@ -837,10 +1006,10 @@ NTSTATUS pdb_add_groupmem(TALLOC_CTX *mem_ctx, uint32 group_rid,
 
 static NTSTATUS pdb_default_del_groupmem(struct pdb_methods *methods,
                                         TALLOC_CTX *mem_ctx,
-                                        uint32 group_rid,
-                                        uint32 member_rid)
+                                        uint32_t group_rid,
+                                        uint32_t member_rid)
 {
-       DOM_SID group_sid, member_sid;
+       struct dom_sid group_sid, member_sid;
        struct samu *account = NULL;
        GROUP_MAP map;
        struct group *grp;
@@ -890,51 +1059,51 @@ static NTSTATUS pdb_default_del_groupmem(struct pdb_methods *methods,
        return NT_STATUS_OK;
 }
 
-NTSTATUS pdb_del_groupmem(TALLOC_CTX *mem_ctx, uint32 group_rid,
-                         uint32 member_rid)
+NTSTATUS pdb_del_groupmem(TALLOC_CTX *mem_ctx, uint32_t group_rid,
+                         uint32_t member_rid)
 {
        struct pdb_methods *pdb = pdb_get_methods();
        return pdb->del_groupmem(pdb, mem_ctx, group_rid, member_rid);
 }
 
-NTSTATUS pdb_create_alias(const char *name, uint32 *rid)
+NTSTATUS pdb_create_alias(const char *name, uint32_t *rid)
 {
        struct pdb_methods *pdb = pdb_get_methods();
        return pdb->create_alias(pdb, name, rid);
 }
 
-NTSTATUS pdb_delete_alias(const DOM_SID *sid)
+NTSTATUS pdb_delete_alias(const struct dom_sid *sid)
 {
        struct pdb_methods *pdb = pdb_get_methods();
        return pdb->delete_alias(pdb, sid);
 }
 
-NTSTATUS pdb_get_aliasinfo(const DOM_SID *sid, struct acct_info *info)
+NTSTATUS pdb_get_aliasinfo(const struct dom_sid *sid, struct acct_info *info)
 {
        struct pdb_methods *pdb = pdb_get_methods();
        return pdb->get_aliasinfo(pdb, sid, info);
 }
 
-NTSTATUS pdb_set_aliasinfo(const DOM_SID *sid, struct acct_info *info)
+NTSTATUS pdb_set_aliasinfo(const struct dom_sid *sid, struct acct_info *info)
 {
        struct pdb_methods *pdb = pdb_get_methods();
        return pdb->set_aliasinfo(pdb, sid, info);
 }
 
-NTSTATUS pdb_add_aliasmem(const DOM_SID *alias, const DOM_SID *member)
+NTSTATUS pdb_add_aliasmem(const struct dom_sid *alias, const struct dom_sid *member)
 {
        struct pdb_methods *pdb = pdb_get_methods();
        return pdb->add_aliasmem(pdb, alias, member);
 }
 
-NTSTATUS pdb_del_aliasmem(const DOM_SID *alias, const DOM_SID *member)
+NTSTATUS pdb_del_aliasmem(const struct dom_sid *alias, const struct dom_sid *member)
 {
        struct pdb_methods *pdb = pdb_get_methods();
        return pdb->del_aliasmem(pdb, alias, member);
 }
 
-NTSTATUS pdb_enum_aliasmem(const DOM_SID *alias, TALLOC_CTX *mem_ctx,
-                          DOM_SID **pp_members, size_t *p_num_members)
+NTSTATUS pdb_enum_aliasmem(const struct dom_sid *alias, TALLOC_CTX *mem_ctx,
+                          struct dom_sid **pp_members, size_t *p_num_members)
 {
        struct pdb_methods *pdb = pdb_get_methods();
        return pdb->enum_aliasmem(pdb, alias, mem_ctx, pp_members,
@@ -942,9 +1111,9 @@ NTSTATUS pdb_enum_aliasmem(const DOM_SID *alias, TALLOC_CTX *mem_ctx,
 }
 
 NTSTATUS pdb_enum_alias_memberships(TALLOC_CTX *mem_ctx,
-                                   const DOM_SID *domain_sid,
-                                   const DOM_SID *members, size_t num_members,
-                                   uint32 **pp_alias_rids,
+                                   const struct dom_sid *domain_sid,
+                                   const struct dom_sid *members, size_t num_members,
+                                   uint32_t **pp_alias_rids,
                                    size_t *p_num_alias_rids)
 {
        struct pdb_methods *pdb = pdb_get_methods();
@@ -955,9 +1124,9 @@ NTSTATUS pdb_enum_alias_memberships(TALLOC_CTX *mem_ctx,
                                                       p_num_alias_rids);
 }
 
-NTSTATUS pdb_lookup_rids(const DOM_SID *domain_sid,
+NTSTATUS pdb_lookup_rids(const struct dom_sid *domain_sid,
                         int num_rids,
-                        uint32 *rids,
+                        uint32_t *rids,
                         const char **names,
                         enum lsa_SidType *attrs)
 {
@@ -977,10 +1146,10 @@ NTSTATUS pdb_lookup_rids(const DOM_SID *domain_sid,
  *       used in this context some day. 
  */
 #if 0
-NTSTATUS pdb_lookup_names(const DOM_SID *domain_sid,
+NTSTATUS pdb_lookup_names(const struct dom_sid *domain_sid,
                          int num_names,
                          const char **names,
-                         uint32 *rids,
+                         uint32_t *rids,
                          enum lsa_SidType *attrs)
 {
        struct pdb_methods *pdb = pdb_get_methods();
@@ -988,25 +1157,25 @@ NTSTATUS pdb_lookup_names(const DOM_SID *domain_sid,
 }
 #endif
 
-bool pdb_get_account_policy(int policy_index, uint32 *value)
+bool pdb_get_account_policy(enum pdb_policy_type type, uint32_t *value)
 {
        struct pdb_methods *pdb = pdb_get_methods();
        NTSTATUS status;
-       
+
        become_root();
-       status = pdb->get_account_policy(pdb, policy_index, value);
+       status = pdb->get_account_policy(pdb, type, value);
        unbecome_root();
-       
+
        return NT_STATUS_IS_OK(status); 
 }
 
-bool pdb_set_account_policy(int policy_index, uint32 value)
+bool pdb_set_account_policy(enum pdb_policy_type type, uint32_t value)
 {
        struct pdb_methods *pdb = pdb_get_methods();
        NTSTATUS status;
 
        become_root();
-       status = pdb->set_account_policy(pdb, policy_index, value);
+       status = pdb->set_account_policy(pdb, type, value);
        unbecome_root();
 
        return NT_STATUS_IS_OK(status);
@@ -1018,35 +1187,29 @@ bool pdb_get_seq_num(time_t *seq_num)
        return NT_STATUS_IS_OK(pdb->get_seq_num(pdb, seq_num));
 }
 
-bool pdb_uid_to_rid(uid_t uid, uint32 *rid)
-{
-       struct pdb_methods *pdb = pdb_get_methods();
-       return pdb->uid_to_rid(pdb, uid, rid);
-}
-
-bool pdb_uid_to_sid(uid_t uid, DOM_SID *sid)
+bool pdb_uid_to_sid(uid_t uid, struct dom_sid *sid)
 {
        struct pdb_methods *pdb = pdb_get_methods();
        return pdb->uid_to_sid(pdb, uid, sid);
 }
 
-bool pdb_gid_to_sid(gid_t gid, DOM_SID *sid)
+bool pdb_gid_to_sid(gid_t gid, struct dom_sid *sid)
 {
        struct pdb_methods *pdb = pdb_get_methods();
        return pdb->gid_to_sid(pdb, gid, sid);
 }
 
-bool pdb_sid_to_id(const DOM_SID *sid, union unid_t *id,
+bool pdb_sid_to_id(const struct dom_sid *sid, union unid_t *id,
                   enum lsa_SidType *type)
 {
        struct pdb_methods *pdb = pdb_get_methods();
        return pdb->sid_to_id(pdb, sid, id, type);
 }
 
-bool pdb_rid_algorithm(void)
+uint32_t pdb_capabilities(void)
 {
        struct pdb_methods *pdb = pdb_get_methods();
-       return pdb->rid_algorithm(pdb);
+       return pdb->capabilities(pdb);
 }
 
 /********************************************************************
@@ -1056,16 +1219,16 @@ bool pdb_rid_algorithm(void)
  with add RIDs (assigned from previous algorithmic mappings)
 ********************************************************************/
 
-bool pdb_new_rid(uint32 *rid)
+bool pdb_new_rid(uint32_t *rid)
 {
        struct pdb_methods *pdb = pdb_get_methods();
        const char *name = NULL;
        enum lsa_SidType type;
-       uint32 allocated_rid = 0;
+       uint32_t allocated_rid = 0;
        int i;
        TALLOC_CTX *ctx;
 
-       if (pdb_rid_algorithm()) {
+       if ((pdb_capabilities() & PDB_CAP_STORE_RIDS) == 0) {
                DEBUG(0, ("Trying to allocate a RID when algorithmic RIDs "
                          "are active\n"));
                return False;
@@ -1136,7 +1299,7 @@ static NTSTATUS pdb_default_getsampwnam (struct pdb_methods *methods, struct sam
        return NT_STATUS_NO_SUCH_USER;
 }
 
-static NTSTATUS pdb_default_getsampwsid(struct pdb_methods *my_methods, struct samu * user, const DOM_SID *sid)
+static NTSTATUS pdb_default_getsampwsid(struct pdb_methods *my_methods, struct samu * user, const struct dom_sid *sid)
 {
        return NT_STATUS_NO_SUCH_USER;
 }
@@ -1168,14 +1331,14 @@ static NTSTATUS pdb_default_update_login_attempts (struct pdb_methods *methods,
        return NT_STATUS_OK;
 }
 
-static NTSTATUS pdb_default_get_account_policy(struct pdb_methods *methods, int policy_index, uint32 *value)
+static NTSTATUS pdb_default_get_account_policy(struct pdb_methods *methods, enum pdb_policy_type type, uint32_t *value)
 {
-       return account_policy_get(policy_index, value) ? NT_STATUS_OK : NT_STATUS_UNSUCCESSFUL;
+       return account_policy_get(type, value) ? NT_STATUS_OK : NT_STATUS_UNSUCCESSFUL;
 }
 
-static NTSTATUS pdb_default_set_account_policy(struct pdb_methods *methods, int policy_index, uint32 value)
+static NTSTATUS pdb_default_set_account_policy(struct pdb_methods *methods, enum pdb_policy_type type, uint32_t value)
 {
-       return account_policy_set(policy_index, value) ? NT_STATUS_OK : NT_STATUS_UNSUCCESSFUL;
+       return account_policy_set(type, value) ? NT_STATUS_OK : NT_STATUS_UNSUCCESSFUL;
 }
 
 static NTSTATUS pdb_default_get_seq_num(struct pdb_methods *methods, time_t *seq_num)
@@ -1185,22 +1348,22 @@ static NTSTATUS pdb_default_get_seq_num(struct pdb_methods *methods, time_t *seq
 }
 
 static bool pdb_default_uid_to_sid(struct pdb_methods *methods, uid_t uid,
-                                  DOM_SID *sid)
+                                  struct dom_sid *sid)
 {
        struct samu *sampw = NULL;
        struct passwd *unix_pw;
        bool ret;
-       
+
        unix_pw = sys_getpwuid( uid );
 
        if ( !unix_pw ) {
-               DEBUG(4,("pdb_default_uid_to_rid: host has no idea of uid "
+               DEBUG(4,("pdb_default_uid_to_sid: host has no idea of uid "
                         "%lu\n", (unsigned long)uid));
                return False;
        }
-       
+
        if ( !(sampw = samu_new( NULL )) ) {
-               DEBUG(0,("pdb_default_uid_to_rid: samu_new() failed!\n"));
+               DEBUG(0,("pdb_default_uid_to_sid: samu_new() failed!\n"));
                return False;
        }
 
@@ -1210,7 +1373,7 @@ static bool pdb_default_uid_to_sid(struct pdb_methods *methods, uid_t uid,
        unbecome_root();
 
        if (!ret) {
-               DEBUG(5, ("pdb_default_uid_to_rid: Did not find user "
+               DEBUG(5, ("pdb_default_uid_to_sid: Did not find user "
                          "%s (%u)\n", unix_pw->pw_name, (unsigned int)uid));
                TALLOC_FREE(sampw);
                return False;
@@ -1223,29 +1386,8 @@ static bool pdb_default_uid_to_sid(struct pdb_methods *methods, uid_t uid,
        return True;
 }
 
-static bool pdb_default_uid_to_rid(struct pdb_methods *methods, uid_t uid,
-                                  uint32 *rid)
-{
-       DOM_SID sid;
-       bool ret;
-
-       ret = pdb_default_uid_to_sid(methods, uid, &sid);
-       if (!ret) {
-               return ret;
-       }
-       
-       ret = sid_peek_check_rid(get_global_sam_sid(), &sid, rid);
-
-       if (!ret) {
-               DEBUG(1, ("Could not peek rid out of sid %s\n",
-                         sid_string_dbg(&sid)));
-       }
-
-       return ret;
-}
-
 static bool pdb_default_gid_to_sid(struct pdb_methods *methods, gid_t gid,
-                                  DOM_SID *sid)
+                                  struct dom_sid *sid)
 {
        GROUP_MAP map;
 
@@ -1258,13 +1400,13 @@ static bool pdb_default_gid_to_sid(struct pdb_methods *methods, gid_t gid,
 }
 
 static bool pdb_default_sid_to_id(struct pdb_methods *methods,
-                                 const DOM_SID *sid,
+                                 const struct dom_sid *sid,
                                  union unid_t *id, enum lsa_SidType *type)
 {
        TALLOC_CTX *mem_ctx;
        bool ret = False;
        const char *name;
-       uint32 rid;
+       uint32_t rid;
 
        mem_ctx = talloc_new(NULL);
 
@@ -1287,7 +1429,7 @@ static bool pdb_default_sid_to_id(struct pdb_methods *methods,
                ret = True;             
                goto done;              
        }
-       
+
        /* check for "Unix Group" */
 
        if ( sid_peek_check_rid(&global_sid_Unix_Groups, sid, &rid) ) {
@@ -1296,7 +1438,7 @@ static bool pdb_default_sid_to_id(struct pdb_methods *methods,
                ret = True;             
                goto done;              
        }
-       
+
        /* BUILTIN */
 
        if (sid_check_is_in_builtin(sid) ||
@@ -1331,7 +1473,7 @@ static bool pdb_default_sid_to_id(struct pdb_methods *methods,
        return ret;
 }
 
-static bool get_memberuids(TALLOC_CTX *mem_ctx, gid_t gid, uid_t **pp_uids, size_t *p_num)
+static bool get_memberuids(TALLOC_CTX *mem_ctx, gid_t gid, uid_t **pp_uids, uint32_t *p_num)
 {
        struct group *grp;
        char **gr;
@@ -1382,19 +1524,19 @@ static bool get_memberuids(TALLOC_CTX *mem_ctx, gid_t gid, uid_t **pp_uids, size
        if (!winbind_env) {
                (void)winbind_on();
        }
-       
+
        return ret;
 }
 
 static NTSTATUS pdb_default_enum_group_members(struct pdb_methods *methods,
                                               TALLOC_CTX *mem_ctx,
-                                              const DOM_SID *group,
-                                              uint32 **pp_member_rids,
+                                              const struct dom_sid *group,
+                                              uint32_t **pp_member_rids,
                                               size_t *p_num_members)
 {
        gid_t gid;
        uid_t *uids;
-       size_t i, num_uids;
+       uint32_t i, num_uids;
 
        *pp_member_rids = NULL;
        *p_num_members = 0;
@@ -1408,10 +1550,10 @@ static NTSTATUS pdb_default_enum_group_members(struct pdb_methods *methods,
        if (num_uids == 0)
                return NT_STATUS_OK;
 
-       *pp_member_rids = TALLOC_ZERO_ARRAY(mem_ctx, uint32, num_uids);
+       *pp_member_rids = talloc_zero_array(mem_ctx, uint32_t, num_uids);
 
        for (i=0; i<num_uids; i++) {
-               DOM_SID sid;
+               struct dom_sid sid;
 
                uid_to_sid(&sid, uids[i]);
 
@@ -1431,25 +1573,25 @@ static NTSTATUS pdb_default_enum_group_members(struct pdb_methods *methods,
 static NTSTATUS pdb_default_enum_group_memberships(struct pdb_methods *methods,
                                                   TALLOC_CTX *mem_ctx,
                                                   struct samu *user,
-                                                  DOM_SID **pp_sids,
+                                                  struct dom_sid **pp_sids,
                                                   gid_t **pp_gids,
-                                                  size_t *p_num_groups)
+                                                  uint32_t *p_num_groups)
 {
        size_t i;
        gid_t gid;
        struct passwd *pw;
        const char *username = pdb_get_username(user);
-       
+
 
        /* Ignore the primary group SID.  Honor the real Unix primary group.
           The primary group SID is only of real use to Windows clients */
-          
-       if ( !(pw = getpwnam_alloc(mem_ctx, username)) ) {
+
+       if ( !(pw = Get_Pwnam_alloc(mem_ctx, username)) ) {
                return NT_STATUS_NO_SUCH_USER;
        }
-       
+
        gid = pw->pw_gid;
-       
+
        TALLOC_FREE( pw );
 
        if (!getgroups_unix_user(mem_ctx, username, gid, pp_gids, p_num_groups)) {
@@ -1460,7 +1602,7 @@ static NTSTATUS pdb_default_enum_group_memberships(struct pdb_methods *methods,
                smb_panic("primary group missing");
        }
 
-       *pp_sids = TALLOC_ARRAY(mem_ctx, DOM_SID, *p_num_groups);
+       *pp_sids = talloc_array(mem_ctx, struct dom_sid, *p_num_groups);
 
        if (*pp_sids == NULL) {
                TALLOC_FREE(*pp_gids);
@@ -1478,7 +1620,7 @@ static NTSTATUS pdb_default_enum_group_memberships(struct pdb_methods *methods,
  Look up a rid in the SAM we're responsible for (i.e. passdb)
  ********************************************************************/
 
-static bool lookup_global_sam_rid(TALLOC_CTX *mem_ctx, uint32 rid,
+static bool lookup_global_sam_rid(TALLOC_CTX *mem_ctx, uint32_t rid,
                                  const char **name,
                                  enum lsa_SidType *psid_name_use,
                                  union unid_t *unix_id)
@@ -1486,23 +1628,22 @@ static bool lookup_global_sam_rid(TALLOC_CTX *mem_ctx, uint32 rid,
        struct samu *sam_account = NULL;
        GROUP_MAP map;
        bool ret;
-       DOM_SID sid;
+       struct dom_sid sid;
 
        *psid_name_use = SID_NAME_UNKNOWN;
-       
+
        DEBUG(5,("lookup_global_sam_rid: looking up RID %u.\n",
                 (unsigned int)rid));
 
-       sid_copy(&sid, get_global_sam_sid());
-       sid_append_rid(&sid, rid);
-       
+       sid_compose(&sid, get_global_sam_sid(), rid);
+
        /* see if the passdb can help us with the name of the user */
 
        if ( !(sam_account = samu_new( NULL )) ) {
                return False;
        }
 
-       /* BEING ROOT BLLOCK */
+       /* BEING ROOT BLOCK */
        become_root();
        if (pdb_getsampwsid(sam_account, &sid)) {
                struct passwd *pw;
@@ -1531,14 +1672,14 @@ static bool lookup_global_sam_rid(TALLOC_CTX *mem_ctx, uint32 rid,
                return True;
        }
        TALLOC_FREE(sam_account);
-       
+
        ret = pdb_getgrsid(&map, sid);
        unbecome_root();
        /* END BECOME_ROOT BLOCK */
-  
+
        /* do not resolve SIDs to a name unless there is a valid 
           gid associated with it */
-                  
+
        if ( ret && (map.gid != (gid_t)-1) ) {
                *name = talloc_strdup(mem_ctx, map.nt_name);
                *psid_name_use = map.sid_name_use;
@@ -1549,7 +1690,7 @@ static bool lookup_global_sam_rid(TALLOC_CTX *mem_ctx, uint32 rid,
 
                return True;
        }
-       
+
        /* Windows will always map RID 513 to something.  On a non-domain 
           controller, this gets mapped to SERVER\None. */
 
@@ -1557,11 +1698,11 @@ static bool lookup_global_sam_rid(TALLOC_CTX *mem_ctx, uint32 rid,
                DEBUG(5, ("Can't find a unix id for an unmapped group\n"));
                return False;
        }
-       
-       if ( rid == DOMAIN_GROUP_RID_USERS ) {
+
+       if ( rid == DOMAIN_RID_USERS ) {
                *name = talloc_strdup(mem_ctx, "None" );
                *psid_name_use = SID_NAME_DOM_GRP;
-               
+
                return True;
        }
 
@@ -1569,9 +1710,9 @@ static bool lookup_global_sam_rid(TALLOC_CTX *mem_ctx, uint32 rid,
 }
 
 static NTSTATUS pdb_default_lookup_rids(struct pdb_methods *methods,
-                                       const DOM_SID *domain_sid,
+                                       const struct dom_sid *domain_sid,
                                        int num_rids,
-                                       uint32 *rids,
+                                       uint32_t *rids,
                                        const char **names,
                                        enum lsa_SidType *attrs)
 {
@@ -1633,10 +1774,10 @@ static NTSTATUS pdb_default_lookup_rids(struct pdb_methods *methods,
 
 #if 0
 static NTSTATUS pdb_default_lookup_names(struct pdb_methods *methods,
-                                        const DOM_SID *domain_sid,
+                                        const struct dom_sid *domain_sid,
                                         int num_names,
                                         const char **names,
-                                        uint32 *rids,
+                                        uint32_t *rids,
                                         enum lsa_SidType *attrs)
 {
        int i;
@@ -1647,7 +1788,7 @@ static NTSTATUS pdb_default_lookup_names(struct pdb_methods *methods,
        if (sid_check_is_builtin(domain_sid)) {
 
                for (i=0; i<num_names; i++) {
-                       uint32 rid;
+                       uint32_t rid;
 
                        if (lookup_builtin_name(names[i], &rid)) {
                                attrs[i] = SID_NAME_ALIAS;
@@ -1725,8 +1866,8 @@ struct pdb_search *pdb_search_init(TALLOC_CTX *mem_ctx,
        return result;
 }
 
-static void fill_displayentry(TALLOC_CTX *mem_ctx, uint32 rid,
-                             uint16 acct_flags,
+static void fill_displayentry(TALLOC_CTX *mem_ctx, uint32_t rid,
+                             uint16_t acct_flags,
                              const char *account_name,
                              const char *fullname,
                              const char *description,
@@ -1760,7 +1901,7 @@ static bool next_entry_groups(struct pdb_search *s,
                              struct samr_displayentry *entry)
 {
        struct group_search *state = (struct group_search *)s->private_data;
-       uint32 rid;
+       uint32_t rid;
        GROUP_MAP *map = &state->groups[state->current_group];
 
        if (state->current_group == state->num_groups)
@@ -1781,8 +1922,9 @@ static void search_end_groups(struct pdb_search *search)
        SAFE_FREE(state->groups);
 }
 
-static bool pdb_search_grouptype(struct pdb_search *search,
-                                const DOM_SID *sid, enum lsa_SidType type)
+static bool pdb_search_grouptype(struct pdb_methods *methods,
+                                struct pdb_search *search,
+                                const struct dom_sid *sid, enum lsa_SidType type)
 {
        struct group_search *state;
 
@@ -1792,8 +1934,9 @@ static bool pdb_search_grouptype(struct pdb_search *search,
                return False;
        }
 
-       if (!pdb_enum_group_mapping(sid, type, &state->groups, &state->num_groups,
-                                   True)) {
+       if (!NT_STATUS_IS_OK(methods->enum_group_mapping(methods, sid, type, 
+                                                        &state->groups, &state->num_groups,
+                                                        True))) {
                DEBUG(0, ("Could not enum groups\n"));
                return False;
        }
@@ -1808,19 +1951,19 @@ static bool pdb_search_grouptype(struct pdb_search *search,
 static bool pdb_default_search_groups(struct pdb_methods *methods,
                                      struct pdb_search *search)
 {
-       return pdb_search_grouptype(search, get_global_sam_sid(), SID_NAME_DOM_GRP);
+       return pdb_search_grouptype(methods, search, get_global_sam_sid(), SID_NAME_DOM_GRP);
 }
 
 static bool pdb_default_search_aliases(struct pdb_methods *methods,
                                       struct pdb_search *search,
-                                      const DOM_SID *sid)
+                                      const struct dom_sid *sid)
 {
 
-       return pdb_search_grouptype(search, sid, SID_NAME_ALIAS);
+       return pdb_search_grouptype(methods, search, sid, SID_NAME_ALIAS);
 }
 
 static struct samr_displayentry *pdb_search_getentry(struct pdb_search *search,
-                                                    uint32 idx)
+                                                    uint32_t idx)
 {
        if (idx < search->num_entries)
                return &search->cache[idx];
@@ -1845,7 +1988,7 @@ static struct samr_displayentry *pdb_search_getentry(struct pdb_search *search,
        return (search->num_entries > idx) ? &search->cache[idx] : NULL;
 }
 
-struct pdb_search *pdb_search_users(TALLOC_CTX *mem_ctx, uint32 acct_flags)
+struct pdb_search *pdb_search_users(TALLOC_CTX *mem_ctx, uint32_t acct_flags)
 {
        struct pdb_methods *pdb = pdb_get_methods();
        struct pdb_search *result;
@@ -1879,7 +2022,7 @@ struct pdb_search *pdb_search_groups(TALLOC_CTX *mem_ctx)
        return result;
 }
 
-struct pdb_search *pdb_search_aliases(TALLOC_CTX *mem_ctx, const DOM_SID *sid)
+struct pdb_search *pdb_search_aliases(TALLOC_CTX *mem_ctx, const struct dom_sid *sid)
 {
        struct pdb_methods *pdb = pdb_get_methods();
        struct pdb_search *result;
@@ -1898,12 +2041,12 @@ struct pdb_search *pdb_search_aliases(TALLOC_CTX *mem_ctx, const DOM_SID *sid)
        return result;
 }
 
-uint32 pdb_search_entries(struct pdb_search *search,
-                         uint32 start_idx, uint32 max_entries,
+uint32_t pdb_search_entries(struct pdb_search *search,
+                         uint32_t start_idx, uint32_t max_entries,
                          struct samr_displayentry **result)
 {
        struct samr_displayentry *end_entry;
-       uint32 end_idx = start_idx+max_entries-1;
+       uint32_t end_idx = start_idx+max_entries-1;
 
        /* The first entry needs to be searched after the last. Otherwise the
         * first entry might have moved due to a realloc during the search for
@@ -1925,7 +2068,7 @@ uint32 pdb_search_entries(struct pdb_search *search,
  trustdom methods
  *******************************************************************/
 
-bool pdb_get_trusteddom_pw(const char *domain, char** pwd, DOM_SID *sid, 
+bool pdb_get_trusteddom_pw(const char *domain, char** pwd, struct dom_sid *sid,
                           time_t *pass_last_set_time)
 {
        struct pdb_methods *pdb = pdb_get_methods();
@@ -1934,7 +2077,7 @@ bool pdb_get_trusteddom_pw(const char *domain, char** pwd, DOM_SID *sid,
 }
 
 bool pdb_set_trusteddom_pw(const char* domain, const char* pwd,
-                          const DOM_SID *sid)
+                          const struct dom_sid *sid)
 {
        struct pdb_methods *pdb = pdb_get_methods();
        return pdb->set_trusteddom_pw(pdb, domain, pwd, sid);
@@ -1946,7 +2089,7 @@ bool pdb_del_trusteddom_pw(const char *domain)
        return pdb->del_trusteddom_pw(pdb, domain);
 }
 
-NTSTATUS pdb_enum_trusteddoms(TALLOC_CTX *mem_ctx, uint32 *num_domains,
+NTSTATUS pdb_enum_trusteddoms(TALLOC_CTX *mem_ctx, uint32_t *num_domains,
                              struct trustdom_info ***domains)
 {
        struct pdb_methods *pdb = pdb_get_methods();
@@ -1962,7 +2105,7 @@ NTSTATUS pdb_enum_trusteddoms(TALLOC_CTX *mem_ctx, uint32 *num_domains,
 static bool pdb_default_get_trusteddom_pw(struct pdb_methods *methods,
                                          const char *domain, 
                                          char** pwd, 
-                                         DOM_SID *sid, 
+                                         struct dom_sid *sid,
                                          time_t *pass_last_set_time)
 {
        return secrets_fetch_trusted_domain_password(domain, pwd,
@@ -1973,7 +2116,7 @@ static bool pdb_default_get_trusteddom_pw(struct pdb_methods *methods,
 static bool pdb_default_set_trusteddom_pw(struct pdb_methods *methods, 
                                          const char* domain, 
                                          const char* pwd,
-                                         const DOM_SID *sid)
+                                         const struct dom_sid *sid)
 {
        return secrets_store_trusted_domain_password(domain, pwd, sid);
 }
@@ -1986,12 +2129,263 @@ static bool pdb_default_del_trusteddom_pw(struct pdb_methods *methods,
 
 static NTSTATUS pdb_default_enum_trusteddoms(struct pdb_methods *methods,
                                             TALLOC_CTX *mem_ctx, 
-                                            uint32 *num_domains,
+                                            uint32_t *num_domains,
                                             struct trustdom_info ***domains)
 {
        return secrets_trusted_domains(mem_ctx, num_domains, domains);
 }
 
+/*******************************************************************
+ trusted_domain methods
+ *******************************************************************/
+
+NTSTATUS pdb_get_trusted_domain(TALLOC_CTX *mem_ctx, const char *domain,
+                               struct pdb_trusted_domain **td)
+{
+       struct pdb_methods *pdb = pdb_get_methods();
+       return pdb->get_trusted_domain(pdb, mem_ctx, domain, td);
+}
+
+NTSTATUS pdb_get_trusted_domain_by_sid(TALLOC_CTX *mem_ctx, struct dom_sid *sid,
+                               struct pdb_trusted_domain **td)
+{
+       struct pdb_methods *pdb = pdb_get_methods();
+       return pdb->get_trusted_domain_by_sid(pdb, mem_ctx, sid, td);
+}
+
+NTSTATUS pdb_set_trusted_domain(const char* domain,
+                               const struct pdb_trusted_domain *td)
+{
+       struct pdb_methods *pdb = pdb_get_methods();
+       return pdb->set_trusted_domain(pdb, domain, td);
+}
+
+NTSTATUS pdb_del_trusted_domain(const char *domain)
+{
+       struct pdb_methods *pdb = pdb_get_methods();
+       return pdb->del_trusted_domain(pdb, domain);
+}
+
+NTSTATUS pdb_enum_trusted_domains(TALLOC_CTX *mem_ctx, uint32_t *num_domains,
+                                 struct pdb_trusted_domain ***domains)
+{
+       struct pdb_methods *pdb = pdb_get_methods();
+       return pdb->enum_trusted_domains(pdb, mem_ctx, num_domains, domains);
+}
+
+static NTSTATUS pdb_default_get_trusted_domain(struct pdb_methods *methods,
+                                              TALLOC_CTX *mem_ctx,
+                                              const char *domain,
+                                              struct pdb_trusted_domain **td)
+{
+       struct trustAuthInOutBlob taiob;
+       struct AuthenticationInformation aia;
+       struct pdb_trusted_domain *tdom;
+       enum ndr_err_code ndr_err;
+       time_t last_set_time;
+       char *pwd;
+       bool ok;
+
+       tdom = talloc(mem_ctx, struct pdb_trusted_domain);
+       if (!tdom) {
+               return NT_STATUS_NO_MEMORY;
+       }
+
+       tdom->domain_name = talloc_strdup(tdom, domain);
+       tdom->netbios_name = talloc_strdup(tdom, domain);
+       if (!tdom->domain_name || !tdom->netbios_name) {
+               talloc_free(tdom);
+               return NT_STATUS_NO_MEMORY;
+       }
+
+       tdom->trust_auth_incoming = data_blob_null;
+
+       ok = pdb_get_trusteddom_pw(domain, &pwd, &tdom->security_identifier,
+                                  &last_set_time);
+       if (!ok) {
+               talloc_free(tdom);
+               return NT_STATUS_UNSUCCESSFUL;
+       }
+
+       ZERO_STRUCT(taiob);
+       ZERO_STRUCT(aia);
+       taiob.count = 1;
+       taiob.current.count = 1;
+       taiob.current.array = &aia;
+       unix_to_nt_time(&aia.LastUpdateTime, last_set_time);
+       aia.AuthType = TRUST_AUTH_TYPE_CLEAR;
+       aia.AuthInfo.clear.password = (uint8_t *) pwd;
+       aia.AuthInfo.clear.size = strlen(pwd);
+       taiob.previous.count = 0;
+       taiob.previous.array = NULL;
+
+       ndr_err = ndr_push_struct_blob(&tdom->trust_auth_outgoing,
+                                       tdom, &taiob,
+                       (ndr_push_flags_fn_t)ndr_push_trustAuthInOutBlob);
+       if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+               talloc_free(tdom);
+               return NT_STATUS_UNSUCCESSFUL;
+       }
+
+       tdom->trust_direction = LSA_TRUST_DIRECTION_OUTBOUND;
+       tdom->trust_type = LSA_TRUST_TYPE_DOWNLEVEL;
+       tdom->trust_attributes = 0;
+       tdom->trust_forest_trust_info = data_blob_null;
+
+       *td = tdom;
+       return NT_STATUS_OK;
+}
+
+static NTSTATUS pdb_default_get_trusted_domain_by_sid(struct pdb_methods *methods,
+                                                     TALLOC_CTX *mem_ctx,
+                                                     struct dom_sid *sid,
+                                                     struct pdb_trusted_domain **td)
+{
+       return NT_STATUS_NOT_IMPLEMENTED;
+}
+
+#define IS_NULL_DATA_BLOB(d) ((d).data == NULL && (d).length == 0)
+
+static NTSTATUS pdb_default_set_trusted_domain(struct pdb_methods *methods,
+                                              const char* domain,
+                                              const struct pdb_trusted_domain *td)
+{
+       struct trustAuthInOutBlob taiob;
+       struct AuthenticationInformation *aia;
+       enum ndr_err_code ndr_err;
+       char *pwd;
+       bool ok;
+
+       if (td->trust_attributes != 0 ||
+           td->trust_type != LSA_TRUST_TYPE_DOWNLEVEL ||
+           td->trust_direction != LSA_TRUST_DIRECTION_OUTBOUND ||
+           !IS_NULL_DATA_BLOB(td->trust_auth_incoming) ||
+           !IS_NULL_DATA_BLOB(td->trust_forest_trust_info)) {
+           return NT_STATUS_NOT_IMPLEMENTED;
+       }
+
+       ZERO_STRUCT(taiob);
+       ndr_err = ndr_pull_struct_blob(&td->trust_auth_outgoing, talloc_tos(),
+                             &taiob,
+                             (ndr_pull_flags_fn_t)ndr_pull_trustAuthInOutBlob);
+       if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+               return NT_STATUS_UNSUCCESSFUL;
+       }
+
+       aia = (struct AuthenticationInformation *) taiob.current.array;
+
+       if (taiob.count != 1 || taiob.current.count != 1 ||
+           taiob.previous.count != 0 ||
+           aia->AuthType != TRUST_AUTH_TYPE_CLEAR) {
+           return NT_STATUS_NOT_IMPLEMENTED;
+       }
+
+       pwd = talloc_strndup(talloc_tos(), (char *) aia->AuthInfo.clear.password,
+                            aia->AuthInfo.clear.size);
+       if (!pwd) {
+               return NT_STATUS_NO_MEMORY;
+       }
+
+       ok = pdb_set_trusteddom_pw(domain, pwd, &td->security_identifier);
+       if (!ok) {
+               return NT_STATUS_UNSUCCESSFUL;
+       }
+
+       return NT_STATUS_OK;
+}
+
+static NTSTATUS pdb_default_del_trusted_domain(struct pdb_methods *methods,
+                                              const char *domain)
+{
+       return NT_STATUS_NOT_IMPLEMENTED;
+}
+
+static NTSTATUS pdb_default_enum_trusted_domains(struct pdb_methods *methods,
+                                                TALLOC_CTX *mem_ctx,
+                                                uint32_t *num_domains,
+                                                struct pdb_trusted_domain ***domains)
+{
+       return NT_STATUS_NOT_IMPLEMENTED;
+}
+
+static struct pdb_domain_info *pdb_default_get_domain_info(
+       struct pdb_methods *m, TALLOC_CTX *mem_ctx)
+{
+       return NULL;
+}
+
+/*******************************************************************
+ secret methods
+ *******************************************************************/
+
+NTSTATUS pdb_get_secret(TALLOC_CTX *mem_ctx,
+                       const char *secret_name,
+                       DATA_BLOB *secret_current,
+                       NTTIME *secret_current_lastchange,
+                       DATA_BLOB *secret_old,
+                       NTTIME *secret_old_lastchange,
+                       struct security_descriptor **sd)
+{
+       struct pdb_methods *pdb = pdb_get_methods();
+       return pdb->get_secret(pdb, mem_ctx, secret_name,
+                              secret_current, secret_current_lastchange,
+                              secret_old, secret_old_lastchange,
+                              sd);
+}
+
+NTSTATUS pdb_set_secret(const char *secret_name,
+                       DATA_BLOB *secret_current,
+                       DATA_BLOB *secret_old,
+                       struct security_descriptor *sd)
+{
+       struct pdb_methods *pdb = pdb_get_methods();
+       return pdb->set_secret(pdb, secret_name,
+                              secret_current,
+                              secret_old,
+                              sd);
+}
+
+NTSTATUS pdb_delete_secret(const char *secret_name)
+{
+       struct pdb_methods *pdb = pdb_get_methods();
+       return pdb->delete_secret(pdb, secret_name);
+}
+
+static NTSTATUS pdb_default_get_secret(struct pdb_methods *methods,
+                                      TALLOC_CTX *mem_ctx,
+                                      const char *secret_name,
+                                      DATA_BLOB *secret_current,
+                                      NTTIME *secret_current_lastchange,
+                                      DATA_BLOB *secret_old,
+                                      NTTIME *secret_old_lastchange,
+                                      struct security_descriptor **sd)
+{
+       return lsa_secret_get(mem_ctx, secret_name,
+                             secret_current,
+                             secret_current_lastchange,
+                             secret_old,
+                             secret_old_lastchange,
+                             sd);
+}
+
+static NTSTATUS pdb_default_set_secret(struct pdb_methods *methods,
+                                      const char *secret_name,
+                                      DATA_BLOB *secret_current,
+                                      DATA_BLOB *secret_old,
+                                      struct security_descriptor *sd)
+{
+       return lsa_secret_set(secret_name,
+                             secret_current,
+                             secret_old,
+                             sd);
+}
+
+static NTSTATUS pdb_default_delete_secret(struct pdb_methods *methods,
+                                         const char *secret_name)
+{
+       return lsa_secret_delete(secret_name);
+}
+
 /*******************************************************************
  Create a pdb_methods structure and initialize it with the default
  operations.  In this way a passdb module can simply implement
@@ -2003,11 +2397,12 @@ NTSTATUS make_pdb_method( struct pdb_methods **methods )
 {
        /* allocate memory for the structure as its own talloc CTX */
 
-       *methods = talloc_zero(talloc_autofree_context(), struct pdb_methods);
+       *methods = talloc_zero(NULL, struct pdb_methods);
        if (*methods == NULL) {
                return NT_STATUS_NO_MEMORY;
        }
 
+       (*methods)->get_domain_info = pdb_default_get_domain_info;
        (*methods)->getsampwnam = pdb_default_getsampwnam;
        (*methods)->getsampwsid = pdb_default_getsampwsid;
        (*methods)->create_user = pdb_default_create_user;
@@ -2044,7 +2439,6 @@ NTSTATUS make_pdb_method( struct pdb_methods **methods )
        (*methods)->get_account_policy = pdb_default_get_account_policy;
        (*methods)->set_account_policy = pdb_default_set_account_policy;
        (*methods)->get_seq_num = pdb_default_get_seq_num;
-       (*methods)->uid_to_rid = pdb_default_uid_to_rid;
        (*methods)->uid_to_sid = pdb_default_uid_to_sid;
        (*methods)->gid_to_sid = pdb_default_gid_to_sid;
        (*methods)->sid_to_id = pdb_default_sid_to_id;
@@ -2057,5 +2451,15 @@ NTSTATUS make_pdb_method( struct pdb_methods **methods )
        (*methods)->del_trusteddom_pw = pdb_default_del_trusteddom_pw;
        (*methods)->enum_trusteddoms  = pdb_default_enum_trusteddoms;
 
+       (*methods)->get_trusted_domain = pdb_default_get_trusted_domain;
+       (*methods)->get_trusted_domain_by_sid = pdb_default_get_trusted_domain_by_sid;
+       (*methods)->set_trusted_domain = pdb_default_set_trusted_domain;
+       (*methods)->del_trusted_domain = pdb_default_del_trusted_domain;
+       (*methods)->enum_trusted_domains = pdb_default_enum_trusted_domains;
+
+       (*methods)->get_secret = pdb_default_get_secret;
+       (*methods)->set_secret = pdb_default_set_secret;
+       (*methods)->delete_secret = pdb_default_delete_secret;
+
        return NT_STATUS_OK;
 }