/* * Unix SMB/CIFS implementation. * RPC Pipe client / server routines * Copyright (C) Andrew Tridgell 1992-2000, * Copyright (C) Jean Fran�ois Micouleau 1998-2001. * * 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" static TDB_CONTEXT *tdb; /* used for driver files */ #define DATABASE_VERSION_V1 1 /* native byte format. */ #define DATABASE_VERSION_V2 2 /* le format. */ #define GROUP_PREFIX "UNIXGROUP/" PRIVS privs[] = { {SE_PRIV_NONE, "no_privs", "No privilege" }, /* this one MUST be first */ {SE_PRIV_ADD_MACHINES, "SeMachineAccountPrivilege", "Add workstations to the domain" }, {SE_PRIV_SEC_PRIV, "SeSecurityPrivilege", "Manage the audit logs" }, {SE_PRIV_TAKE_OWNER, "SeTakeOwnershipPrivilege", "Take ownership of file" }, {SE_PRIV_ADD_USERS, "SaAddUsers", "Add users to the domain - Samba" }, {SE_PRIV_PRINT_OPERATOR, "SaPrintOp", "Add or remove printers - Samba" }, {SE_PRIV_ALL, "SaAllPrivs", "all privileges" } }; /**************************************************************************** dump the mapping group mapping to a text file ****************************************************************************/ char *decode_sid_name_use(fstring group, enum SID_NAME_USE name_use) { static fstring group_type; switch(name_use) { case SID_NAME_USER: fstrcpy(group_type,"User"); break; case SID_NAME_DOM_GRP: fstrcpy(group_type,"Domain group"); break; case SID_NAME_DOMAIN: fstrcpy(group_type,"Domain"); break; case SID_NAME_ALIAS: fstrcpy(group_type,"Local group"); break; case SID_NAME_WKN_GRP: fstrcpy(group_type,"Builtin group"); break; case SID_NAME_DELETED: fstrcpy(group_type,"Deleted"); break; case SID_NAME_INVALID: fstrcpy(group_type,"Invalid"); break; case SID_NAME_UNKNOWN: default: fstrcpy(group_type,"Unknown type"); break; } fstrcpy(group, group_type); return group_type; } /**************************************************************************** initialise first time the mapping list - called from init_group_mapping() ****************************************************************************/ static BOOL default_group_mapping(void) { DOM_SID sid_admins; DOM_SID sid_users; DOM_SID sid_guests; fstring str_admins; fstring str_users; fstring str_guests; /* Add the Wellknown groups */ add_initial_entry(-1, "S-1-5-32-544", SID_NAME_WKN_GRP, "Administrators", ""); add_initial_entry(-1, "S-1-5-32-545", SID_NAME_WKN_GRP, "Users", ""); add_initial_entry(-1, "S-1-5-32-546", SID_NAME_WKN_GRP, "Guests", ""); add_initial_entry(-1, "S-1-5-32-547", SID_NAME_WKN_GRP, "Power Users", ""); add_initial_entry(-1, "S-1-5-32-548", SID_NAME_WKN_GRP, "Account Operators", ""); add_initial_entry(-1, "S-1-5-32-549", SID_NAME_WKN_GRP, "System Operators", ""); add_initial_entry(-1, "S-1-5-32-550", SID_NAME_WKN_GRP, "Print Operators", ""); add_initial_entry(-1, "S-1-5-32-551", SID_NAME_WKN_GRP, "Backup Operators", ""); add_initial_entry(-1, "S-1-5-32-552", SID_NAME_WKN_GRP, "Replicators", ""); /* Add the defaults domain groups */ sid_copy(&sid_admins, get_global_sam_sid()); sid_append_rid(&sid_admins, DOMAIN_GROUP_RID_ADMINS); sid_to_string(str_admins, &sid_admins); add_initial_entry(-1, str_admins, SID_NAME_DOM_GRP, "Domain Admins", ""); sid_copy(&sid_users, get_global_sam_sid()); sid_append_rid(&sid_users, DOMAIN_GROUP_RID_USERS); sid_to_string(str_users, &sid_users); add_initial_entry(-1, str_users, SID_NAME_DOM_GRP, "Domain Users", ""); sid_copy(&sid_guests, get_global_sam_sid()); sid_append_rid(&sid_guests, DOMAIN_GROUP_RID_GUESTS); sid_to_string(str_guests, &sid_guests); add_initial_entry(-1, str_guests, SID_NAME_DOM_GRP, "Domain Guests", ""); return True; } /**************************************************************************** Open the group mapping tdb. ****************************************************************************/ static BOOL init_group_mapping(void) { static pid_t local_pid; const char *vstring = "INFO/version"; int32 vers_id; if (tdb && local_pid == sys_getpid()) return True; tdb = tdb_open_log(lock_path("group_mapping.tdb"), 0, TDB_DEFAULT, O_RDWR|O_CREAT, 0600); if (!tdb) { DEBUG(0,("Failed to open group mapping database\n")); return False; } local_pid = sys_getpid(); /* handle a Samba upgrade */ tdb_lock_bystring(tdb, vstring, 0); /* Cope with byte-reversed older versions of the db. */ vers_id = tdb_fetch_int32(tdb, vstring); if ((vers_id == DATABASE_VERSION_V1) || (IREV(vers_id) == DATABASE_VERSION_V1)) { /* Written on a bigendian machine with old fetch_int code. Save as le. */ tdb_store_int32(tdb, vstring, DATABASE_VERSION_V2); vers_id = DATABASE_VERSION_V2; } if (vers_id != DATABASE_VERSION_V2) { tdb_traverse(tdb, tdb_traverse_delete_fn, NULL); tdb_store_int32(tdb, vstring, DATABASE_VERSION_V2); } tdb_unlock_bystring(tdb, vstring); /* write a list of default groups */ if(!default_group_mapping()) return False; return True; } /**************************************************************************** ****************************************************************************/ static BOOL add_mapping_entry(GROUP_MAP *map, int flag) { TDB_DATA kbuf, dbuf; pstring key, buf; fstring string_sid=""; int len; if(!init_group_mapping()) { DEBUG(0,("failed to initialize group mapping")); return(False); } sid_to_string(string_sid, &map->sid); len = tdb_pack(buf, sizeof(buf), "ddff", map->gid, map->sid_name_use, map->nt_name, map->comment); if (len > sizeof(buf)) return False; slprintf(key, sizeof(key), "%s%s", GROUP_PREFIX, string_sid); kbuf.dsize = strlen(key)+1; kbuf.dptr = key; dbuf.dsize = len; dbuf.dptr = buf; if (tdb_store(tdb, kbuf, dbuf, flag) != 0) return False; return True; } /**************************************************************************** initialise first time the mapping list ****************************************************************************/ BOOL add_initial_entry(gid_t gid, const char *sid, enum SID_NAME_USE sid_name_use, const char *nt_name, const char *comment) { GROUP_MAP map; if(!init_group_mapping()) { DEBUG(0,("failed to initialize group mapping")); return(False); } map.gid=gid; if (!string_to_sid(&map.sid, sid)) { DEBUG(0, ("string_to_sid failed: %s", sid)); return False; } map.sid_name_use=sid_name_use; fstrcpy(map.nt_name, nt_name); fstrcpy(map.comment, comment); return pdb_add_group_mapping_entry(&map); } /**************************************************************************** Return the sid and the type of the unix group. ****************************************************************************/ static BOOL get_group_map_from_sid(DOM_SID sid, GROUP_MAP *map) { TDB_DATA kbuf, dbuf; pstring key; fstring string_sid; int ret = 0; if(!init_group_mapping()) { DEBUG(0,("failed to initialize group mapping")); return(False); } /* the key is the SID, retrieving is direct */ sid_to_string(string_sid, &sid); slprintf(key, sizeof(key), "%s%s", GROUP_PREFIX, string_sid); kbuf.dptr = key; kbuf.dsize = strlen(key)+1; dbuf = tdb_fetch(tdb, kbuf); if (!dbuf.dptr) return False; ret = tdb_unpack(dbuf.dptr, dbuf.dsize, "ddff", &map->gid, &map->sid_name_use, &map->nt_name, &map->comment); SAFE_FREE(dbuf.dptr); if ( ret == -1 ) { DEBUG(3,("get_group_map_from_sid: tdb_unpack failure\n")); return False; } sid_copy(&map->sid, &sid); return True; } /**************************************************************************** Return the sid and the type of the unix group. ****************************************************************************/ static BOOL get_group_map_from_gid(gid_t gid, GROUP_MAP *map) { TDB_DATA kbuf, dbuf, newkey; fstring string_sid; int ret; if(!init_group_mapping()) { DEBUG(0,("failed to initialize group mapping")); return(False); } /* we need to enumerate the TDB to find the GID */ for (kbuf = tdb_firstkey(tdb); kbuf.dptr; newkey = tdb_nextkey(tdb, kbuf), safe_free(kbuf.dptr), kbuf=newkey) { if (strncmp(kbuf.dptr, GROUP_PREFIX, strlen(GROUP_PREFIX)) != 0) continue; dbuf = tdb_fetch(tdb, kbuf); if (!dbuf.dptr) continue; fstrcpy(string_sid, kbuf.dptr+strlen(GROUP_PREFIX)); string_to_sid(&map->sid, string_sid); ret = tdb_unpack(dbuf.dptr, dbuf.dsize, "ddff", &map->gid, &map->sid_name_use, &map->nt_name, &map->comment); SAFE_FREE(dbuf.dptr); if ( ret == -1 ) { DEBUG(3,("get_group_map_from_gid: tdb_unpack failure\n")); return False; } if (gid==map->gid) { SAFE_FREE(kbuf.dptr); return True; } } return False; } /**************************************************************************** Return the sid and the type of the unix group. ****************************************************************************/ static BOOL get_group_map_from_ntname(const char *name, GROUP_MAP *map) { TDB_DATA kbuf, dbuf, newkey; fstring string_sid; int ret; if(!init_group_mapping()) { DEBUG(0,("get_group_map_from_ntname:failed to initialize group mapping")); return(False); } /* we need to enumerate the TDB to find the name */ for (kbuf = tdb_firstkey(tdb); kbuf.dptr; newkey = tdb_nextkey(tdb, kbuf), safe_free(kbuf.dptr), kbuf=newkey) { if (strncmp(kbuf.dptr, GROUP_PREFIX, strlen(GROUP_PREFIX)) != 0) continue; dbuf = tdb_fetch(tdb, kbuf); if (!dbuf.dptr) continue; fstrcpy(string_sid, kbuf.dptr+strlen(GROUP_PREFIX)); string_to_sid(&map->sid, string_sid); ret = tdb_unpack(dbuf.dptr, dbuf.dsize, "ddff", &map->gid, &map->sid_name_use, &map->nt_name, &map->comment); SAFE_FREE(dbuf.dptr); if ( ret == -1 ) { DEBUG(3,("get_group_map_from_ntname: tdb_unpack failure\n")); return False; } if (StrCaseCmp(name, map->nt_name)==0) { SAFE_FREE(kbuf.dptr); return True; } } return False; } /**************************************************************************** Remove a group mapping entry. ****************************************************************************/ static BOOL group_map_remove(DOM_SID sid) { TDB_DATA kbuf, dbuf; pstring key; fstring string_sid; if(!init_group_mapping()) { DEBUG(0,("failed to initialize group mapping")); return(False); } /* the key is the SID, retrieving is direct */ sid_to_string(string_sid, &sid); slprintf(key, sizeof(key), "%s%s", GROUP_PREFIX, string_sid); kbuf.dptr = key; kbuf.dsize = strlen(key)+1; dbuf = tdb_fetch(tdb, kbuf); if (!dbuf.dptr) return False; SAFE_FREE(dbuf.dptr); if(tdb_delete(tdb, kbuf) != TDB_SUCCESS) return False; return True; } /**************************************************************************** Enumerate the group mapping. ****************************************************************************/ static BOOL enum_group_mapping(enum SID_NAME_USE sid_name_use, GROUP_MAP **rmap, int *num_entries, BOOL unix_only) { TDB_DATA kbuf, dbuf, newkey; fstring string_sid; fstring group_type; GROUP_MAP map; GROUP_MAP *mapt; int ret; int entries=0; if(!init_group_mapping()) { DEBUG(0,("failed to initialize group mapping")); return(False); } *num_entries=0; *rmap=NULL; for (kbuf = tdb_firstkey(tdb); kbuf.dptr; newkey = tdb_nextkey(tdb, kbuf), safe_free(kbuf.dptr), kbuf=newkey) { if (strncmp(kbuf.dptr, GROUP_PREFIX, strlen(GROUP_PREFIX)) != 0) continue; dbuf = tdb_fetch(tdb, kbuf); if (!dbuf.dptr) continue; fstrcpy(string_sid, kbuf.dptr+strlen(GROUP_PREFIX)); ret = tdb_unpack(dbuf.dptr, dbuf.dsize, "ddff", &map.gid, &map.sid_name_use, &map.nt_name, &map.comment); SAFE_FREE(dbuf.dptr); if ( ret == -1 ) { DEBUG(3,("enum_group_mapping: tdb_unpack failure\n")); continue; } /* list only the type or everything if UNKNOWN */ if (sid_name_use!=SID_NAME_UNKNOWN && sid_name_use!=map.sid_name_use) { DEBUG(11,("enum_group_mapping: group %s is not of the requested type\n", map.nt_name)); continue; } if (unix_only==ENUM_ONLY_MAPPED && map.gid==-1) { DEBUG(11,("enum_group_mapping: group %s is non mapped\n", map.nt_name)); continue; } string_to_sid(&map.sid, string_sid); decode_sid_name_use(group_type, map.sid_name_use); DEBUG(11,("enum_group_mapping: returning group %s of type %s\n", map.nt_name ,group_type)); mapt=(GROUP_MAP *)Realloc((*rmap), (entries+1)*sizeof(GROUP_MAP)); if (!mapt) { DEBUG(0,("enum_group_mapping: Unable to enlarge group map!\n")); SAFE_FREE(*rmap); return False; } else (*rmap) = mapt; mapt[entries].gid = map.gid; sid_copy( &mapt[entries].sid, &map.sid); mapt[entries].sid_name_use = map.sid_name_use; fstrcpy(mapt[entries].nt_name, map.nt_name); fstrcpy(mapt[entries].comment, map.comment); entries++; } *num_entries=entries; return True; } /* * * High level functions * better to use them than the lower ones. * * we are checking if the group is in the mapping file * and if the group is an existing unix group * */ /* get a domain group from it's SID */ BOOL get_domain_group_from_sid(DOM_SID sid, GROUP_MAP *map) { struct group *grp; BOOL ret; if(!init_group_mapping()) { DEBUG(0,("failed to initialize group mapping")); return(False); } DEBUG(10, ("get_domain_group_from_sid\n")); /* if the group is NOT in the database, it CAN NOT be a domain group */ become_root(); ret = pdb_getgrsid(map, sid); unbecome_root(); if ( !ret ) return False; DEBUG(10, ("get_domain_group_from_sid: SID found in the TDB\n")); /* if it's not a domain group, continue */ if (map->sid_name_use!=SID_NAME_DOM_GRP) { return False; } DEBUG(10, ("get_domain_group_from_sid: SID is a domain group\n")); if (map->gid==-1) { return False; } DEBUG(10, ("get_domain_group_from_sid: SID is mapped to gid:%lu\n",(unsigned long)map->gid)); grp = getgrgid(map->gid); if ( !grp ) { DEBUG(10, ("get_domain_group_from_sid: gid DOESN'T exist in UNIX security\n")); return False; } DEBUG(10, ("get_domain_group_from_sid: gid exists in UNIX security\n")); return True; } /* get a local (alias) group from it's SID */ BOOL get_local_group_from_sid(DOM_SID sid, GROUP_MAP *map) { BOOL ret; if(!init_group_mapping()) { DEBUG(0,("failed to initialize group mapping")); return(False); } /* The group is in the mapping table */ become_root(); ret = pdb_getgrsid(map, sid); unbecome_root(); if ( !ret ) return False; if ( (map->sid_name_use != SID_NAME_ALIAS) || (map->gid == -1) || (getgrgid(map->gid) == NULL) ) { return False; } #if 1 /* JERRY */ /* local groups only exist in the group mapping DB so this is not necessary */ else { /* the group isn't in the mapping table. * make one based on the unix information */ uint32 alias_rid; struct group *grp; sid_peek_rid(&sid, &alias_rid); map->gid=pdb_group_rid_to_gid(alias_rid); grp = getgrgid(map->gid); if ( !grp ) { DEBUG(3,("get_local_group_from_sid: No unix group for [%ul]\n", map->gid)); return False; } map->sid_name_use=SID_NAME_ALIAS; fstrcpy(map->nt_name, grp->gr_name); fstrcpy(map->comment, "Local Unix Group"); sid_copy(&map->sid, &sid); } #endif return True; } /* get a builtin group from it's SID */ BOOL get_builtin_group_from_sid(DOM_SID sid, GROUP_MAP *map) { struct group *grp; BOOL ret; if(!init_group_mapping()) { DEBUG(0,("failed to initialize group mapping")); return(False); } become_root(); ret = pdb_getgrsid(map, sid); unbecome_root(); if ( !ret ) return False; if (map->sid_name_use!=SID_NAME_WKN_GRP) { return False; } if (map->gid==-1) { return False; } if ( (grp=getgrgid(map->gid)) == NULL) { return False; } return True; } /**************************************************************************** Returns a GROUP_MAP struct based on the gid. ****************************************************************************/ BOOL get_group_from_gid(gid_t gid, GROUP_MAP *map) { struct group *grp; BOOL ret; if(!init_group_mapping()) { DEBUG(0,("failed to initialize group mapping")); return(False); } if ( (grp=getgrgid(gid)) == NULL) return False; /* * make a group map from scratch if doesn't exist. */ become_root(); ret = pdb_getgrgid(map, gid); unbecome_root(); if ( !ret ) { map->gid=gid; map->sid_name_use=SID_NAME_ALIAS; /* interim solution until we have a last RID allocated */ sid_copy(&map->sid, get_global_sam_sid()); sid_append_rid(&map->sid, pdb_gid_to_group_rid(gid)); fstrcpy(map->nt_name, grp->gr_name); fstrcpy(map->comment, "Local Unix Group"); } return True; } /**************************************************************************** Get the member users of a group and all the users who have that group as primary. give back an array of uid return the grand number of users TODO: sort the list and remove duplicate. JFM. ****************************************************************************/ BOOL get_uid_list_of_group(gid_t gid, uid_t **uid, int *num_uids) { struct group *grp; struct passwd *pwd; int i=0; char *gr; uid_t *u; if(!init_group_mapping()) { DEBUG(0,("failed to initialize group mapping")); return(False); } *num_uids = 0; *uid=NULL; if ( (grp=getgrgid(gid)) == NULL) return False; gr = grp->gr_mem[0]; DEBUG(10, ("getting members\n")); while (gr && (*gr != (char)'\0')) { u = Realloc((*uid), sizeof(uid_t)*(*num_uids+1)); if (!u) { DEBUG(0,("get_uid_list_of_group: unable to enlarge uid list!\n")); return False; } else (*uid) = u; if( (pwd=getpwnam_alloc(gr)) !=NULL) { (*uid)[*num_uids]=pwd->pw_uid; (*num_uids)++; passwd_free(&pwd); } gr = grp->gr_mem[++i]; } DEBUG(10, ("got [%d] members\n", *num_uids)); setpwent(); while ((pwd=getpwent()) != NULL) { if (pwd->pw_gid==gid) { u = Realloc((*uid), sizeof(uid_t)*(*num_uids+1)); if (!u) { DEBUG(0,("get_uid_list_of_group: unable to enlarge uid list!\n")); return False; } else (*uid) = u; (*uid)[*num_uids]=pwd->pw_uid; (*num_uids)++; } } endpwent(); DEBUG(10, ("got primary groups, members: [%d]\n", *num_uids)); return True; } /**************************************************************************** Create a UNIX group on demand. ****************************************************************************/ int smb_create_group(char *unix_group, gid_t *new_gid) { pstring add_script; int ret = -1; int fd = 0; *new_gid = 0; /* defer to scripts */ if ( *lp_addgroup_script() ) { pstrcpy(add_script, lp_addgroup_script()); pstring_sub(add_script, "%g", unix_group); ret = smbrun(add_script, (new_gid!=NULL) ? &fd : NULL); DEBUG(3,("smb_create_group: Running the command `%s' gave %d\n",add_script,ret)); if (ret != 0) return ret; if (fd != 0) { fstring output; *new_gid = 0; if (read(fd, output, sizeof(output)) > 0) { *new_gid = (gid_t)strtoul(output, NULL, 10); } close(fd); } } /* Try winbindd */ if ( winbind_create_group( unix_group, NULL ) ) { DEBUG(3,("smb_create_group: winbindd created the group (%s)\n", unix_group)); ret = 0; } if (*new_gid == 0) { struct group *grp = getgrnam(unix_group); if (grp != NULL) *new_gid = grp->gr_gid; } return ret; } /**************************************************************************** Delete a UNIX group on demand. ****************************************************************************/ int smb_delete_group(char *unix_group) { pstring del_script; int ret; /* defer to scripts */ if ( *lp_delgroup_script() ) { pstrcpy(del_script, lp_delgroup_script()); pstring_sub(del_script, "%g", unix_group); ret = smbrun(del_script,NULL); DEBUG(3,("smb_delete_group: Running the command `%s' gave %d\n",del_script,ret)); return ret; } if ( winbind_delete_group( unix_group ) ) { DEBUG(3,("smb_delete_group: winbindd deleted the group (%s)\n", unix_group)); return 0; } return -1; } /**************************************************************************** Set a user's primary UNIX group. ****************************************************************************/ int smb_set_primary_group(const char *unix_group, const char* unix_user) { pstring add_script; int ret; /* defer to scripts */ if ( *lp_setprimarygroup_script() ) { pstrcpy(add_script, lp_setprimarygroup_script()); all_string_sub(add_script, "%g", unix_group, sizeof(add_script)); all_string_sub(add_script, "%u", unix_user, sizeof(add_script)); ret = smbrun(add_script,NULL); DEBUG(3,("smb_set_primary_group: " "Running the command `%s' gave %d\n",add_script,ret)); return ret; } /* Try winbindd */ if ( winbind_set_user_primary_group( unix_user, unix_group ) ) { DEBUG(3,("smb_delete_group: winbindd set the group (%s) as the primary group for user (%s)\n", unix_group, unix_user)); return 0; } return -1; } /**************************************************************************** Add a user to a UNIX group. ****************************************************************************/ int smb_add_user_group(char *unix_group, char *unix_user) { pstring add_script; int ret; /* defer to scripts */ if ( *lp_addusertogroup_script() ) { pstrcpy(add_script, lp_addusertogroup_script()); pstring_sub(add_script, "%g", unix_group); pstring_sub(add_script, "%u", unix_user); ret = smbrun(add_script,NULL); DEBUG(3,("smb_add_user_group: Running the command `%s' gave %d\n",add_script,ret)); return ret; } /* Try winbindd */ if ( winbind_add_user_to_group( unix_user, unix_group ) ) { DEBUG(3,("smb_delete_group: winbindd added user (%s) to the group (%s)\n", unix_user, unix_group)); return -1; } return -1; } /**************************************************************************** Delete a user from a UNIX group ****************************************************************************/ int smb_delete_user_group(const char *unix_group, const char *unix_user) { pstring del_script; int ret; /* defer to scripts */ if ( *lp_deluserfromgroup_script() ) { pstrcpy(del_script, lp_deluserfromgroup_script()); pstring_sub(del_script, "%g", unix_group); pstring_sub(del_script, "%u", unix_user); ret = smbrun(del_script,NULL); DEBUG(3,("smb_delete_user_group: Running the command `%s' gave %d\n",del_script,ret)); return ret; } /* Try winbindd */ if ( winbind_remove_user_from_group( unix_user, unix_group ) ) { DEBUG(3,("smb_delete_group: winbindd removed user (%s) from the group (%s)\n", unix_user, unix_group)); return 0; } return -1; } NTSTATUS pdb_default_getgrsid(struct pdb_methods *methods, GROUP_MAP *map, DOM_SID sid) { return get_group_map_from_sid(sid, map) ? NT_STATUS_OK : NT_STATUS_UNSUCCESSFUL; } NTSTATUS pdb_default_getgrgid(struct pdb_methods *methods, GROUP_MAP *map, gid_t gid) { return get_group_map_from_gid(gid, map) ? NT_STATUS_OK : NT_STATUS_UNSUCCESSFUL; } NTSTATUS pdb_default_getgrnam(struct pdb_methods *methods, GROUP_MAP *map, const char *name) { return get_group_map_from_ntname(name, map) ? NT_STATUS_OK : NT_STATUS_UNSUCCESSFUL; } NTSTATUS pdb_default_add_group_mapping_entry(struct pdb_methods *methods, GROUP_MAP *map) { return add_mapping_entry(map, TDB_INSERT) ? NT_STATUS_OK : NT_STATUS_UNSUCCESSFUL; } NTSTATUS pdb_default_update_group_mapping_entry(struct pdb_methods *methods, GROUP_MAP *map) { return add_mapping_entry(map, TDB_REPLACE) ? NT_STATUS_OK : NT_STATUS_UNSUCCESSFUL; } NTSTATUS pdb_default_delete_group_mapping_entry(struct pdb_methods *methods, DOM_SID sid) { return group_map_remove(sid) ? NT_STATUS_OK : NT_STATUS_UNSUCCESSFUL; } NTSTATUS pdb_default_enum_group_mapping(struct pdb_methods *methods, enum SID_NAME_USE sid_name_use, GROUP_MAP **rmap, int *num_entries, BOOL unix_only) { return enum_group_mapping(sid_name_use, rmap, num_entries, unix_only) ? NT_STATUS_OK : NT_STATUS_UNSUCCESSFUL; } /********************************************************************** no ops for passdb backends that don't implement group mapping *********************************************************************/ NTSTATUS pdb_nop_getgrsid(struct pdb_methods *methods, GROUP_MAP *map, DOM_SID sid) { return NT_STATUS_UNSUCCESSFUL; } NTSTATUS pdb_nop_getgrgid(struct pdb_methods *methods, GROUP_MAP *map, gid_t gid) { return NT_STATUS_UNSUCCESSFUL; } NTSTATUS pdb_nop_getgrnam(struct pdb_methods *methods, GROUP_MAP *map, const char *name) { return NT_STATUS_UNSUCCESSFUL; } NTSTATUS pdb_nop_add_group_mapping_entry(struct pdb_methods *methods, GROUP_MAP *map) { return NT_STATUS_UNSUCCESSFUL; } NTSTATUS pdb_nop_update_group_mapping_entry(struct pdb_methods *methods, GROUP_MAP *map) { return NT_STATUS_UNSUCCESSFUL; } NTSTATUS pdb_nop_delete_group_mapping_entry(struct pdb_methods *methods, DOM_SID sid) { return NT_STATUS_UNSUCCESSFUL; } NTSTATUS pdb_nop_enum_group_mapping(struct pdb_methods *methods, enum SID_NAME_USE sid_name_use, GROUP_MAP **rmap, int *num_entries, BOOL unix_only) { return NT_STATUS_UNSUCCESSFUL; }