/* Unix SMB/CIFS implementation. dump the remote SAM using rpc samsync operations Copyright (C) Andrew Tridgell 2002 Copyright (C) Tim Potter 2001,2002 Copyright (C) Jim McDonough <jmcd@us.ibm.com> 2005 Modified by Volker Lendecke 2002 Copyright (C) Jeremy Allison 2005. Copyright (C) Guenther Deschner 2008. 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 3 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, see <http://www.gnu.org/licenses/>. */ #include "includes.h" #include "utils/net.h" /* uid's and gid's for writing deltas to ldif */ static uint32 ldif_gid = 999; static uint32 ldif_uid = 999; /* Keep track of ldap initialization */ static int init_ldap = 1; static void display_group_mem_info(uint32_t rid, struct netr_DELTA_GROUP_MEMBER *r) { int i; d_printf("Group mem %u: ", rid); for (i=0; i< r->num_rids; i++) { d_printf("%u ", r->rids[i]); } d_printf("\n"); } static void display_alias_info(uint32_t rid, struct netr_DELTA_ALIAS *r) { d_printf("Alias '%s' ", r->alias_name.string); d_printf("desc='%s' rid=%u\n", r->description.string, r->rid); } static void display_alias_mem(uint32_t rid, struct netr_DELTA_ALIAS_MEMBER *r) { int i; d_printf("Alias rid %u: ", rid); for (i=0; i< r->sids.num_sids; i++) { d_printf("%s ", sid_string_tos(r->sids.sids[i].sid)); } d_printf("\n"); } static void display_account_info(uint32_t rid, struct netr_DELTA_USER *r) { fstring hex_nt_passwd, hex_lm_passwd; uchar lm_passwd[16], nt_passwd[16]; static uchar zero_buf[16]; /* Decode hashes from password hash (if they are not NULL) */ if (memcmp(r->lmpassword.hash, zero_buf, 16) != 0) { sam_pwd_hash(r->rid, r->lmpassword.hash, lm_passwd, 0); pdb_sethexpwd(hex_lm_passwd, lm_passwd, r->acct_flags); } else { pdb_sethexpwd(hex_lm_passwd, NULL, 0); } if (memcmp(r->ntpassword.hash, zero_buf, 16) != 0) { sam_pwd_hash(r->rid, r->ntpassword.hash, nt_passwd, 0); pdb_sethexpwd(hex_nt_passwd, nt_passwd, r->acct_flags); } else { pdb_sethexpwd(hex_nt_passwd, NULL, 0); } printf("%s:%d:%s:%s:%s:LCT-0\n", r->account_name.string, r->rid, hex_lm_passwd, hex_nt_passwd, pdb_encode_acct_ctrl(r->acct_flags, NEW_PW_FORMAT_SPACE_PADDED_LEN)); } static time_t uint64s_nt_time_to_unix_abs(const uint64 *src) { NTTIME nttime; nttime = *src; return nt_time_to_unix_abs(&nttime); } static NTSTATUS pull_netr_AcctLockStr(TALLOC_CTX *mem_ctx, struct lsa_BinaryString *r, struct netr_AcctLockStr **str_p) { struct netr_AcctLockStr *str; enum ndr_err_code ndr_err; DATA_BLOB blob; if (!mem_ctx || !r || !str_p) { return NT_STATUS_INVALID_PARAMETER; } *str_p = NULL; str = TALLOC_ZERO_P(mem_ctx, struct netr_AcctLockStr); if (!str) { return NT_STATUS_NO_MEMORY; } blob = data_blob_const(r->array, r->length); ndr_err = ndr_pull_struct_blob(&blob, mem_ctx, str, (ndr_pull_flags_fn_t)ndr_pull_netr_AcctLockStr); data_blob_free(&blob); if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) { return ndr_map_error2ntstatus(ndr_err); } *str_p = str; return NT_STATUS_OK; } static void display_domain_info(struct netr_DELTA_DOMAIN *r) { time_t u_logout; struct netr_AcctLockStr *lockstr = NULL; NTSTATUS status; TALLOC_CTX *mem_ctx = talloc_tos(); status = pull_netr_AcctLockStr(mem_ctx, &r->account_lockout, &lockstr); if (!NT_STATUS_IS_OK(status)) { d_printf("failed to pull account lockout string: %s\n", nt_errstr(status)); } u_logout = uint64s_nt_time_to_unix_abs((const uint64 *)&r->force_logoff_time); d_printf("Domain name: %s\n", r->domain_name.string); d_printf("Minimal Password Length: %d\n", r->min_password_length); d_printf("Password History Length: %d\n", r->password_history_length); d_printf("Force Logoff: %d\n", (int)u_logout); d_printf("Max Password Age: %s\n", display_time(r->max_password_age)); d_printf("Min Password Age: %s\n", display_time(r->min_password_age)); if (lockstr) { d_printf("Lockout Time: %s\n", display_time((NTTIME)lockstr->lockout_duration)); d_printf("Lockout Reset Time: %s\n", display_time((NTTIME)lockstr->reset_count)); d_printf("Bad Attempt Lockout: %d\n", lockstr->bad_attempt_lockout); } d_printf("User must logon to change password: %d\n", r->logon_to_chgpass); } static void display_group_info(uint32_t rid, struct netr_DELTA_GROUP *r) { d_printf("Group '%s' ", r->group_name.string); d_printf("desc='%s', rid=%u\n", r->description.string, rid); } static void display_sam_entry(struct netr_DELTA_ENUM *r) { union netr_DELTA_UNION u = r->delta_union; union netr_DELTA_ID_UNION id = r->delta_id_union; switch (r->delta_type) { case NETR_DELTA_DOMAIN: display_domain_info(u.domain); break; case NETR_DELTA_GROUP: display_group_info(id.rid, u.group); break; #if 0 case NETR_DELTA_DELETE_GROUP: printf("Delete Group: %d\n", u.delete_account.unknown); break; case NETR_DELTA_RENAME_GROUP: printf("Rename Group: %s -> %s\n", u.rename_group->OldName.string, u.rename_group->NewName.string); break; #endif case NETR_DELTA_USER: display_account_info(id.rid, u.user); break; #if 0 case NETR_DELTA_DELETE_USER: printf("Delete User: %d\n", id.rid); break; case NETR_DELTA_RENAME_USER: printf("Rename user: %s -> %s\n", u.rename_user->OldName.string, u.rename_user->NewName.string); break; #endif case NETR_DELTA_GROUP_MEMBER: display_group_mem_info(id.rid, u.group_member); break; case NETR_DELTA_ALIAS: display_alias_info(id.rid, u.alias); break; #if 0 case NETR_DELTA_DELETE_ALIAS: printf("Delete Alias: %d\n", id.rid); break; case NETR_DELTA_RENAME_ALIAS: printf("Rename alias: %s -> %s\n", u.rename_alias->OldName.string, u.rename_alias->NewName.string); break; #endif case NETR_DELTA_ALIAS_MEMBER: display_alias_mem(id.rid, u.alias_member); break; #if 0 case NETR_DELTA_POLICY: printf("Policy\n"); break; case NETR_DELTA_TRUSTED_DOMAIN: printf("Trusted Domain: %s\n", u.trusted_domain->domain_name.string); break; case NETR_DELTA_DELETE_TRUST: printf("Delete Trust: %d\n", u.delete_trust.unknown); break; case NETR_DELTA_ACCOUNT: printf("Account\n"); break; case NETR_DELTA_DELETE_ACCOUNT: printf("Delete Account: %d\n", u.delete_account.unknown); break; case NETR_DELTA_SECRET: printf("Secret\n"); break; case NETR_DELTA_DELETE_SECRET: printf("Delete Secret: %d\n", u.delete_secret.unknown); break; case NETR_DELTA_DELETE_GROUP2: printf("Delete Group2: %s\n", u.delete_group->account_name); break; case NETR_DELTA_DELETE_USER2: printf("Delete User2: %s\n", u.delete_user->account_name); break; case NETR_DELTA_MODIFY_COUNT: printf("sam sequence update: 0x%016llx\n", (unsigned long long) *u.modified_count); break; #endif /* The following types are recognised but not handled */ case NETR_DELTA_RENAME_GROUP: d_printf("NETR_DELTA_RENAME_GROUP not handled\n"); break; case NETR_DELTA_RENAME_USER: d_printf("NETR_DELTA_RENAME_USER not handled\n"); break; case NETR_DELTA_RENAME_ALIAS: d_printf("NETR_DELTA_RENAME_ALIAS not handled\n"); break; case NETR_DELTA_POLICY: d_printf("NETR_DELTA_POLICY not handled\n"); break; case NETR_DELTA_TRUSTED_DOMAIN: d_printf("NETR_DELTA_TRUSTED_DOMAIN not handled\n"); break; case NETR_DELTA_ACCOUNT: d_printf("NETR_DELTA_ACCOUNT not handled\n"); break; case NETR_DELTA_SECRET: d_printf("NETR_DELTA_SECRET not handled\n"); break; case NETR_DELTA_DELETE_GROUP: d_printf("NETR_DELTA_DELETE_GROUP not handled\n"); break; case NETR_DELTA_DELETE_USER: d_printf("NETR_DELTA_DELETE_USER not handled\n"); break; case NETR_DELTA_MODIFY_COUNT: d_printf("NETR_DELTA_MODIFY_COUNT not handled\n"); break; case NETR_DELTA_DELETE_ALIAS: d_printf("NETR_DELTA_DELETE_ALIAS not handled\n"); break; case NETR_DELTA_DELETE_TRUST: d_printf("NETR_DELTA_DELETE_TRUST not handled\n"); break; case NETR_DELTA_DELETE_ACCOUNT: d_printf("NETR_DELTA_DELETE_ACCOUNT not handled\n"); break; case NETR_DELTA_DELETE_SECRET: d_printf("NETR_DELTA_DELETE_SECRET not handled\n"); break; case NETR_DELTA_DELETE_GROUP2: d_printf("NETR_DELTA_DELETE_GROUP2 not handled\n"); break; case NETR_DELTA_DELETE_USER2: d_printf("NETR_DELTA_DELETE_USER2 not handled\n"); break; default: printf("unknown delta type 0x%02x\n", r->delta_type); break; } } static void dump_database(struct rpc_pipe_client *pipe_hnd, enum netr_SamDatabaseID database_id) { NTSTATUS result; int i; TALLOC_CTX *mem_ctx; const char *logon_server = pipe_hnd->desthost; const char *computername = global_myname(); struct netr_Authenticator credential; struct netr_Authenticator return_authenticator; uint16_t restart_state = 0; uint32_t sync_context = 0; ZERO_STRUCT(return_authenticator); if (!(mem_ctx = talloc_init("dump_database"))) { return; } switch(database_id) { case SAM_DATABASE_DOMAIN: d_printf("Dumping DOMAIN database\n"); break; case SAM_DATABASE_BUILTIN: d_printf("Dumping BUILTIN database\n"); break; case SAM_DATABASE_PRIVS: d_printf("Dumping PRIVS databases\n"); break; default: d_printf("Dumping unknown database type %u\n", database_id); break; } do { struct netr_DELTA_ENUM_ARRAY *delta_enum_array = NULL; netlogon_creds_client_step(pipe_hnd->dc, &credential); result = rpccli_netr_DatabaseSync2(pipe_hnd, mem_ctx, logon_server, computername, &credential, &return_authenticator, database_id, restart_state, &sync_context, &delta_enum_array, 0xffff); /* Check returned credentials. */ if (!netlogon_creds_client_check(pipe_hnd->dc, &return_authenticator.cred)) { DEBUG(0,("credentials chain check failed\n")); return; } if (NT_STATUS_IS_ERR(result)) { break; } /* Display results */ for (i = 0; i < delta_enum_array->num_deltas; i++) { display_sam_entry(&delta_enum_array->delta_enum[i]); } TALLOC_FREE(delta_enum_array); } while (NT_STATUS_EQUAL(result, STATUS_MORE_ENTRIES)); talloc_destroy(mem_ctx); } /* dump sam database via samsync rpc calls */ NTSTATUS rpc_samdump_internals(struct net_context *c, const DOM_SID *domain_sid, const char *domain_name, struct cli_state *cli, struct rpc_pipe_client *pipe_hnd, TALLOC_CTX *mem_ctx, int argc, const char **argv) { #if 0 /* net_rpc.c now always tries to create an schannel pipe.. */ NTSTATUS nt_status = NT_STATUS_UNSUCCESSFUL; uchar trust_password[16]; uint32_t neg_flags = NETLOGON_NEG_AUTH2_ADS_FLAGS; uint32 sec_channel_type = 0; if (!secrets_fetch_trust_account_password(domain_name, trust_password, NULL, &sec_channel_type)) { DEBUG(0,("Could not fetch trust account password\n")); goto fail; } nt_status = rpccli_netlogon_setup_creds(pipe_hnd, cli->desthost, domain_name, global_myname(), trust_password, sec_channel_type, &neg_flags); if (!NT_STATUS_IS_OK(nt_status)) { DEBUG(0,("Error connecting to NETLOGON pipe\n")); goto fail; } #endif dump_database(pipe_hnd, SAM_DATABASE_DOMAIN); dump_database(pipe_hnd, SAM_DATABASE_BUILTIN); dump_database(pipe_hnd, SAM_DATABASE_PRIVS); return NT_STATUS_OK; } /* Convert a struct samu_DELTA to a struct samu. */ #define STRING_CHANGED (old_string && !new_string) ||\ (!old_string && new_string) ||\ (old_string && new_string && (strcmp(old_string, new_string) != 0)) #define STRING_CHANGED_NC(s1,s2) ((s1) && !(s2)) ||\ (!(s1) && (s2)) ||\ ((s1) && (s2) && (strcmp((s1), (s2)) != 0)) static NTSTATUS sam_account_from_delta(struct samu *account, struct netr_DELTA_USER *r) { const char *old_string, *new_string; time_t unix_time, stored_time; uchar lm_passwd[16], nt_passwd[16]; static uchar zero_buf[16]; /* Username, fullname, home dir, dir drive, logon script, acct desc, workstations, profile. */ if (r->account_name.string) { old_string = pdb_get_nt_username(account); new_string = r->account_name.string; if (STRING_CHANGED) { pdb_set_nt_username(account, new_string, PDB_CHANGED); } /* Unix username is the same - for sanity */ old_string = pdb_get_username( account ); if (STRING_CHANGED) { pdb_set_username(account, new_string, PDB_CHANGED); } } if (r->full_name.string) { old_string = pdb_get_fullname(account); new_string = r->full_name.string; if (STRING_CHANGED) pdb_set_fullname(account, new_string, PDB_CHANGED); } if (r->home_directory.string) { old_string = pdb_get_homedir(account); new_string = r->home_directory.string; if (STRING_CHANGED) pdb_set_homedir(account, new_string, PDB_CHANGED); } if (r->home_drive.string) { old_string = pdb_get_dir_drive(account); new_string = r->home_drive.string; if (STRING_CHANGED) pdb_set_dir_drive(account, new_string, PDB_CHANGED); } if (r->logon_script.string) { old_string = pdb_get_logon_script(account); new_string = r->logon_script.string; if (STRING_CHANGED) pdb_set_logon_script(account, new_string, PDB_CHANGED); } if (r->description.string) { old_string = pdb_get_acct_desc(account); new_string = r->description.string; if (STRING_CHANGED) pdb_set_acct_desc(account, new_string, PDB_CHANGED); } if (r->workstations.string) { old_string = pdb_get_workstations(account); new_string = r->workstations.string; if (STRING_CHANGED) pdb_set_workstations(account, new_string, PDB_CHANGED); } if (r->profile_path.string) { old_string = pdb_get_profile_path(account); new_string = r->profile_path.string; if (STRING_CHANGED) pdb_set_profile_path(account, new_string, PDB_CHANGED); } if (r->parameters.string) { DATA_BLOB mung; char *newstr; old_string = pdb_get_munged_dial(account); mung.length = r->parameters.length; mung.data = (uint8 *) r->parameters.string; newstr = (mung.length == 0) ? NULL : base64_encode_data_blob(talloc_tos(), mung); if (STRING_CHANGED_NC(old_string, newstr)) pdb_set_munged_dial(account, newstr, PDB_CHANGED); TALLOC_FREE(newstr); } /* User and group sid */ if (pdb_get_user_rid(account) != r->rid) pdb_set_user_sid_from_rid(account, r->rid, PDB_CHANGED); if (pdb_get_group_rid(account) != r->primary_gid) pdb_set_group_sid_from_rid(account, r->primary_gid, PDB_CHANGED); /* Logon and password information */ if (!nt_time_is_zero(&r->last_logon)) { unix_time = nt_time_to_unix(r->last_logon); stored_time = pdb_get_logon_time(account); if (stored_time != unix_time) pdb_set_logon_time(account, unix_time, PDB_CHANGED); } if (!nt_time_is_zero(&r->last_logoff)) { unix_time = nt_time_to_unix(r->last_logoff); stored_time = pdb_get_logoff_time(account); if (stored_time != unix_time) pdb_set_logoff_time(account, unix_time,PDB_CHANGED); } /* Logon Divs */ if (pdb_get_logon_divs(account) != r->logon_hours.units_per_week) pdb_set_logon_divs(account, r->logon_hours.units_per_week, PDB_CHANGED); #if 0 /* no idea what to do with this one - gd */ /* Max Logon Hours */ if (delta->unknown1 != pdb_get_unknown_6(account)) { pdb_set_unknown_6(account, delta->unknown1, PDB_CHANGED); } #endif /* Logon Hours Len */ if (r->logon_hours.units_per_week/8 != pdb_get_hours_len(account)) { pdb_set_hours_len(account, r->logon_hours.units_per_week/8, PDB_CHANGED); } /* Logon Hours */ if (r->logon_hours.bits) { char oldstr[44], newstr[44]; pdb_sethexhours(oldstr, pdb_get_hours(account)); pdb_sethexhours(newstr, r->logon_hours.bits); if (!strequal(oldstr, newstr)) pdb_set_hours(account, r->logon_hours.bits, PDB_CHANGED); } if (pdb_get_bad_password_count(account) != r->bad_password_count) pdb_set_bad_password_count(account, r->bad_password_count, PDB_CHANGED); if (pdb_get_logon_count(account) != r->logon_count) pdb_set_logon_count(account, r->logon_count, PDB_CHANGED); if (!nt_time_is_zero(&r->last_password_change)) { unix_time = nt_time_to_unix(r->last_password_change); stored_time = pdb_get_pass_last_set_time(account); if (stored_time != unix_time) pdb_set_pass_last_set_time(account, unix_time, PDB_CHANGED); } else { /* no last set time, make it now */ pdb_set_pass_last_set_time(account, time(NULL), PDB_CHANGED); } if (!nt_time_is_zero(&r->acct_expiry)) { unix_time = nt_time_to_unix(r->acct_expiry); stored_time = pdb_get_kickoff_time(account); if (stored_time != unix_time) pdb_set_kickoff_time(account, unix_time, PDB_CHANGED); } /* Decode hashes from password hash Note that win2000 may send us all zeros for the hashes if it doesn't think this channel is secure enough - don't set the passwords at all in that case */ if (memcmp(r->ntpassword.hash, zero_buf, 16) != 0) { sam_pwd_hash(r->rid, r->ntpassword.hash, lm_passwd, 0); pdb_set_lanman_passwd(account, lm_passwd, PDB_CHANGED); } if (memcmp(r->lmpassword.hash, zero_buf, 16) != 0) { sam_pwd_hash(r->rid, r->lmpassword.hash, nt_passwd, 0); pdb_set_nt_passwd(account, nt_passwd, PDB_CHANGED); } /* TODO: account expiry time */ pdb_set_acct_ctrl(account, r->acct_flags, PDB_CHANGED); pdb_set_domain(account, lp_workgroup(), PDB_CHANGED); return NT_STATUS_OK; } static NTSTATUS fetch_account_info(uint32_t rid, struct netr_DELTA_USER *r) { NTSTATUS nt_ret = NT_STATUS_UNSUCCESSFUL; fstring account; char *add_script = NULL; struct samu *sam_account=NULL; GROUP_MAP map; struct group *grp; DOM_SID user_sid; DOM_SID group_sid; struct passwd *passwd; fstring sid_string; fstrcpy(account, r->account_name.string); d_printf("Creating account: %s\n", account); if ( !(sam_account = samu_new( NULL )) ) { return NT_STATUS_NO_MEMORY; } if (!(passwd = Get_Pwnam_alloc(sam_account, account))) { /* Create appropriate user */ if (r->acct_flags & ACB_NORMAL) { add_script = talloc_strdup(sam_account, lp_adduser_script()); } else if ( (r->acct_flags & ACB_WSTRUST) || (r->acct_flags & ACB_SVRTRUST) || (r->acct_flags & ACB_DOMTRUST) ) { add_script = talloc_strdup(sam_account, lp_addmachine_script()); } else { DEBUG(1, ("Unknown user type: %s\n", pdb_encode_acct_ctrl(r->acct_flags, NEW_PW_FORMAT_SPACE_PADDED_LEN))); nt_ret = NT_STATUS_UNSUCCESSFUL; goto done; } if (!add_script) { nt_ret = NT_STATUS_NO_MEMORY; goto done; } if (*add_script) { int add_ret; add_script = talloc_all_string_sub(sam_account, add_script, "%u", account); if (!add_script) { nt_ret = NT_STATUS_NO_MEMORY; goto done; } add_ret = smbrun(add_script,NULL); DEBUG(add_ret ? 0 : 1,("fetch_account: Running the command `%s' " "gave %d\n", add_script, add_ret)); if (add_ret == 0) { smb_nscd_flush_user_cache(); } } /* try and find the possible unix account again */ if ( !(passwd = Get_Pwnam_alloc(sam_account, account)) ) { d_fprintf(stderr, "Could not create posix account info for '%s'\n", account); nt_ret = NT_STATUS_NO_SUCH_USER; goto done; } } sid_copy(&user_sid, get_global_sam_sid()); sid_append_rid(&user_sid, r->rid); DEBUG(3, ("Attempting to find SID %s for user %s in the passdb\n", sid_to_fstring(sid_string, &user_sid), account)); if (!pdb_getsampwsid(sam_account, &user_sid)) { sam_account_from_delta(sam_account, r); DEBUG(3, ("Attempting to add user SID %s for user %s in the passdb\n", sid_to_fstring(sid_string, &user_sid), pdb_get_username(sam_account))); if (!NT_STATUS_IS_OK(pdb_add_sam_account(sam_account))) { DEBUG(1, ("SAM Account for %s failed to be added to the passdb!\n", account)); return NT_STATUS_ACCESS_DENIED; } } else { sam_account_from_delta(sam_account, r); DEBUG(3, ("Attempting to update user SID %s for user %s in the passdb\n", sid_to_fstring(sid_string, &user_sid), pdb_get_username(sam_account))); if (!NT_STATUS_IS_OK(pdb_update_sam_account(sam_account))) { DEBUG(1, ("SAM Account for %s failed to be updated in the passdb!\n", account)); TALLOC_FREE(sam_account); return NT_STATUS_ACCESS_DENIED; } } if (pdb_get_group_sid(sam_account) == NULL) { return NT_STATUS_UNSUCCESSFUL; } group_sid = *pdb_get_group_sid(sam_account); if (!pdb_getgrsid(&map, group_sid)) { DEBUG(0, ("Primary group of %s has no mapping!\n", pdb_get_username(sam_account))); } else { if (map.gid != passwd->pw_gid) { if (!(grp = getgrgid(map.gid))) { DEBUG(0, ("Could not find unix group %lu for user %s (group SID=%s)\n", (unsigned long)map.gid, pdb_get_username(sam_account), sid_string_tos(&group_sid))); } else { smb_set_primary_group(grp->gr_name, pdb_get_username(sam_account)); } } } if ( !passwd ) { DEBUG(1, ("No unix user for this account (%s), cannot adjust mappings\n", pdb_get_username(sam_account))); } done: TALLOC_FREE(sam_account); return nt_ret; } static NTSTATUS fetch_group_info(uint32_t rid, struct netr_DELTA_GROUP *r) { fstring name; fstring comment; struct group *grp = NULL; DOM_SID group_sid; fstring sid_string; GROUP_MAP map; bool insert = True; fstrcpy(name, r->group_name.string); fstrcpy(comment, r->description.string); /* add the group to the mapping table */ sid_copy(&group_sid, get_global_sam_sid()); sid_append_rid(&group_sid, rid); sid_to_fstring(sid_string, &group_sid); if (pdb_getgrsid(&map, group_sid)) { if ( map.gid != -1 ) grp = getgrgid(map.gid); insert = False; } if (grp == NULL) { gid_t gid; /* No group found from mapping, find it from its name. */ if ((grp = getgrnam(name)) == NULL) { /* No appropriate group found, create one */ d_printf("Creating unix group: '%s'\n", name); if (smb_create_group(name, &gid) != 0) return NT_STATUS_ACCESS_DENIED; if ((grp = getgrnam(name)) == NULL) return NT_STATUS_ACCESS_DENIED; } } map.gid = grp->gr_gid; map.sid = group_sid; map.sid_name_use = SID_NAME_DOM_GRP; fstrcpy(map.nt_name, name); if (r->description.string) { fstrcpy(map.comment, comment); } else { fstrcpy(map.comment, ""); } if (insert) pdb_add_group_mapping_entry(&map); else pdb_update_group_mapping_entry(&map); return NT_STATUS_OK; } static NTSTATUS fetch_group_mem_info(uint32_t rid, struct netr_DELTA_GROUP_MEMBER *r) { int i; TALLOC_CTX *t = NULL; char **nt_members = NULL; char **unix_members; DOM_SID group_sid; GROUP_MAP map; struct group *grp; if (r->num_rids == 0) { return NT_STATUS_OK; } sid_copy(&group_sid, get_global_sam_sid()); sid_append_rid(&group_sid, rid); if (!get_domain_group_from_sid(group_sid, &map)) { DEBUG(0, ("Could not find global group %d\n", rid)); return NT_STATUS_NO_SUCH_GROUP; } if (!(grp = getgrgid(map.gid))) { DEBUG(0, ("Could not find unix group %lu\n", (unsigned long)map.gid)); return NT_STATUS_NO_SUCH_GROUP; } d_printf("Group members of %s: ", grp->gr_name); if (!(t = talloc_init("fetch_group_mem_info"))) { DEBUG(0, ("could not talloc_init\n")); return NT_STATUS_NO_MEMORY; } if (r->num_rids) { if ((nt_members = TALLOC_ZERO_ARRAY(t, char *, r->num_rids)) == NULL) { DEBUG(0, ("talloc failed\n")); talloc_free(t); return NT_STATUS_NO_MEMORY; } } else { nt_members = NULL; } for (i=0; i < r->num_rids; i++) { struct samu *member = NULL; DOM_SID member_sid; if ( !(member = samu_new(t)) ) { talloc_destroy(t); return NT_STATUS_NO_MEMORY; } sid_copy(&member_sid, get_global_sam_sid()); sid_append_rid(&member_sid, r->rids[i]); if (!pdb_getsampwsid(member, &member_sid)) { DEBUG(1, ("Found bogus group member: %d (member_sid=%s group=%s)\n", r->rids[i], sid_string_tos(&member_sid), grp->gr_name)); TALLOC_FREE(member); continue; } if (pdb_get_group_rid(member) == rid) { d_printf("%s(primary),", pdb_get_username(member)); TALLOC_FREE(member); continue; } d_printf("%s,", pdb_get_username(member)); nt_members[i] = talloc_strdup(t, pdb_get_username(member)); TALLOC_FREE(member); } d_printf("\n"); unix_members = grp->gr_mem; while (*unix_members) { bool is_nt_member = False; for (i=0; i < r->num_rids; i++) { if (nt_members[i] == NULL) { /* This was a primary group */ continue; } if (strcmp(*unix_members, nt_members[i]) == 0) { is_nt_member = True; break; } } if (!is_nt_member) { /* We look at a unix group member that is not an nt group member. So, remove it. NT is boss here. */ smb_delete_user_group(grp->gr_name, *unix_members); } unix_members += 1; } for (i=0; i < r->num_rids; i++) { bool is_unix_member = False; if (nt_members[i] == NULL) { /* This was the primary group */ continue; } unix_members = grp->gr_mem; while (*unix_members) { if (strcmp(*unix_members, nt_members[i]) == 0) { is_unix_member = True; break; } unix_members += 1; } if (!is_unix_member) { /* We look at a nt group member that is not a unix group member currently. So, add the nt group member. */ smb_add_user_group(grp->gr_name, nt_members[i]); } } talloc_destroy(t); return NT_STATUS_OK; } static NTSTATUS fetch_alias_info(uint32_t rid, struct netr_DELTA_ALIAS *r, DOM_SID dom_sid) { fstring name; fstring comment; struct group *grp = NULL; DOM_SID alias_sid; fstring sid_string; GROUP_MAP map; bool insert = True; fstrcpy(name, r->alias_name.string); fstrcpy(comment, r->description.string); /* Find out whether the group is already mapped */ sid_copy(&alias_sid, &dom_sid); sid_append_rid(&alias_sid, rid); sid_to_fstring(sid_string, &alias_sid); if (pdb_getgrsid(&map, alias_sid)) { grp = getgrgid(map.gid); insert = False; } if (grp == NULL) { gid_t gid; /* No group found from mapping, find it from its name. */ if ((grp = getgrnam(name)) == NULL) { /* No appropriate group found, create one */ d_printf("Creating unix group: '%s'\n", name); if (smb_create_group(name, &gid) != 0) return NT_STATUS_ACCESS_DENIED; if ((grp = getgrgid(gid)) == NULL) return NT_STATUS_ACCESS_DENIED; } } map.gid = grp->gr_gid; map.sid = alias_sid; if (sid_equal(&dom_sid, &global_sid_Builtin)) map.sid_name_use = SID_NAME_WKN_GRP; else map.sid_name_use = SID_NAME_ALIAS; fstrcpy(map.nt_name, name); fstrcpy(map.comment, comment); if (insert) pdb_add_group_mapping_entry(&map); else pdb_update_group_mapping_entry(&map); return NT_STATUS_OK; } static NTSTATUS fetch_alias_mem(uint32_t rid, struct netr_DELTA_ALIAS_MEMBER *r, DOM_SID dom_sid) { return NT_STATUS_OK; } static NTSTATUS fetch_domain_info(uint32_t rid, struct netr_DELTA_DOMAIN *r) { time_t u_max_age, u_min_age, u_logout; NTSTATUS nt_status = NT_STATUS_UNSUCCESSFUL; const char *domname; struct netr_AcctLockStr *lockstr = NULL; NTSTATUS status; TALLOC_CTX *mem_ctx = talloc_tos(); status = pull_netr_AcctLockStr(mem_ctx, &r->account_lockout, &lockstr); if (!NT_STATUS_IS_OK(status)) { d_printf("failed to pull account lockout string: %s\n", nt_errstr(status)); } u_max_age = uint64s_nt_time_to_unix_abs((uint64 *)&r->max_password_age); u_min_age = uint64s_nt_time_to_unix_abs((uint64 *)&r->min_password_age); u_logout = uint64s_nt_time_to_unix_abs((uint64 *)&r->force_logoff_time); domname = r->domain_name.string; if (!domname) { return NT_STATUS_NO_MEMORY; } /* we don't handle BUILTIN account policies */ if (!strequal(domname, get_global_sam_name())) { printf("skipping SAM_DOMAIN_INFO delta for '%s' (is not my domain)\n", domname); return NT_STATUS_OK; } if (!pdb_set_account_policy(AP_PASSWORD_HISTORY, r->password_history_length)) return nt_status; if (!pdb_set_account_policy(AP_MIN_PASSWORD_LEN, r->min_password_length)) return nt_status; if (!pdb_set_account_policy(AP_MAX_PASSWORD_AGE, (uint32)u_max_age)) return nt_status; if (!pdb_set_account_policy(AP_MIN_PASSWORD_AGE, (uint32)u_min_age)) return nt_status; if (!pdb_set_account_policy(AP_TIME_TO_LOGOUT, (uint32)u_logout)) return nt_status; if (lockstr) { time_t u_lockoutreset, u_lockouttime; u_lockoutreset = uint64s_nt_time_to_unix_abs(&lockstr->reset_count); u_lockouttime = uint64s_nt_time_to_unix_abs((uint64_t *)&lockstr->lockout_duration); if (!pdb_set_account_policy(AP_BAD_ATTEMPT_LOCKOUT, lockstr->bad_attempt_lockout)) return nt_status; if (!pdb_set_account_policy(AP_RESET_COUNT_TIME, (uint32_t)u_lockoutreset/60)) return nt_status; if (u_lockouttime != -1) u_lockouttime /= 60; if (!pdb_set_account_policy(AP_LOCK_ACCOUNT_DURATION, (uint32_t)u_lockouttime)) return nt_status; } if (!pdb_set_account_policy(AP_USER_MUST_LOGON_TO_CHG_PASS, r->logon_to_chgpass)) return nt_status; return NT_STATUS_OK; } static void fetch_sam_entry(struct netr_DELTA_ENUM *r, DOM_SID dom_sid) { switch(r->delta_type) { case NETR_DELTA_USER: fetch_account_info(r->delta_id_union.rid, r->delta_union.user); break; case NETR_DELTA_GROUP: fetch_group_info(r->delta_id_union.rid, r->delta_union.group); break; case NETR_DELTA_GROUP_MEMBER: fetch_group_mem_info(r->delta_id_union.rid, r->delta_union.group_member); break; case NETR_DELTA_ALIAS: fetch_alias_info(r->delta_id_union.rid, r->delta_union.alias, dom_sid); break; case NETR_DELTA_ALIAS_MEMBER: fetch_alias_mem(r->delta_id_union.rid, r->delta_union.alias_member, dom_sid); break; case NETR_DELTA_DOMAIN: fetch_domain_info(r->delta_id_union.rid, r->delta_union.domain); break; /* The following types are recognised but not handled */ case NETR_DELTA_RENAME_GROUP: d_printf("NETR_DELTA_RENAME_GROUP not handled\n"); break; case NETR_DELTA_RENAME_USER: d_printf("NETR_DELTA_RENAME_USER not handled\n"); break; case NETR_DELTA_RENAME_ALIAS: d_printf("NETR_DELTA_RENAME_ALIAS not handled\n"); break; case NETR_DELTA_POLICY: d_printf("NETR_DELTA_POLICY not handled\n"); break; case NETR_DELTA_TRUSTED_DOMAIN: d_printf("NETR_DELTA_TRUSTED_DOMAIN not handled\n"); break; case NETR_DELTA_ACCOUNT: d_printf("NETR_DELTA_ACCOUNT not handled\n"); break; case NETR_DELTA_SECRET: d_printf("NETR_DELTA_SECRET not handled\n"); break; case NETR_DELTA_DELETE_GROUP: d_printf("NETR_DELTA_DELETE_GROUP not handled\n"); break; case NETR_DELTA_DELETE_USER: d_printf("NETR_DELTA_DELETE_USER not handled\n"); break; case NETR_DELTA_MODIFY_COUNT: d_printf("NETR_DELTA_MODIFY_COUNT not handled\n"); break; case NETR_DELTA_DELETE_ALIAS: d_printf("NETR_DELTA_DELETE_ALIAS not handled\n"); break; case NETR_DELTA_DELETE_TRUST: d_printf("NETR_DELTA_DELETE_TRUST not handled\n"); break; case NETR_DELTA_DELETE_ACCOUNT: d_printf("NETR_DELTA_DELETE_ACCOUNT not handled\n"); break; case NETR_DELTA_DELETE_SECRET: d_printf("NETR_DELTA_DELETE_SECRET not handled\n"); break; case NETR_DELTA_DELETE_GROUP2: d_printf("NETR_DELTA_DELETE_GROUP2 not handled\n"); break; case NETR_DELTA_DELETE_USER2: d_printf("NETR_DELTA_DELETE_USER2 not handled\n"); break; default: d_printf("Unknown delta record type %d\n", r->delta_type); break; } } static NTSTATUS fetch_database(struct rpc_pipe_client *pipe_hnd, uint32 db_type, DOM_SID dom_sid) { NTSTATUS result; int i; TALLOC_CTX *mem_ctx; const char *logon_server = pipe_hnd->desthost; const char *computername = global_myname(); struct netr_Authenticator credential; struct netr_Authenticator return_authenticator; enum netr_SamDatabaseID database_id = db_type; uint16_t restart_state = 0; uint32_t sync_context = 0; if (!(mem_ctx = talloc_init("fetch_database"))) return NT_STATUS_NO_MEMORY; switch( db_type ) { case SAM_DATABASE_DOMAIN: d_printf("Fetching DOMAIN database\n"); break; case SAM_DATABASE_BUILTIN: d_printf("Fetching BUILTIN database\n"); break; case SAM_DATABASE_PRIVS: d_printf("Fetching PRIVS databases\n"); break; default: d_printf("Fetching unknown database type %u\n", db_type ); break; } do { struct netr_DELTA_ENUM_ARRAY *delta_enum_array = NULL; netlogon_creds_client_step(pipe_hnd->dc, &credential); result = rpccli_netr_DatabaseSync2(pipe_hnd, mem_ctx, logon_server, computername, &credential, &return_authenticator, database_id, restart_state, &sync_context, &delta_enum_array, 0xffff); /* Check returned credentials. */ if (!netlogon_creds_client_check(pipe_hnd->dc, &return_authenticator.cred)) { DEBUG(0,("credentials chain check failed\n")); return NT_STATUS_ACCESS_DENIED; } if (NT_STATUS_IS_ERR(result)) { break; } for (i = 0; i < delta_enum_array->num_deltas; i++) { fetch_sam_entry(&delta_enum_array->delta_enum[i], dom_sid); } } while (NT_STATUS_EQUAL(result, STATUS_MORE_ENTRIES)); talloc_destroy(mem_ctx); return result; } static NTSTATUS populate_ldap_for_ldif(fstring sid, const char *suffix, const char *builtin_sid, FILE *add_fd) { const char *user_suffix, *group_suffix, *machine_suffix, *idmap_suffix; char *user_attr=NULL, *group_attr=NULL; char *suffix_attr; int len; /* Get the suffix attribute */ suffix_attr = sstring_sub(suffix, '=', ','); if (suffix_attr == NULL) { len = strlen(suffix); suffix_attr = (char*)SMB_MALLOC(len+1); memcpy(suffix_attr, suffix, len); suffix_attr[len] = '\0'; } /* Write the base */ fprintf(add_fd, "# %s\n", suffix); fprintf(add_fd, "dn: %s\n", suffix); fprintf(add_fd, "objectClass: dcObject\n"); fprintf(add_fd, "objectClass: organization\n"); fprintf(add_fd, "o: %s\n", suffix_attr); fprintf(add_fd, "dc: %s\n", suffix_attr); fprintf(add_fd, "\n"); fflush(add_fd); user_suffix = lp_ldap_user_suffix(); if (user_suffix == NULL) { SAFE_FREE(suffix_attr); return NT_STATUS_NO_MEMORY; } /* If it exists and is distinct from other containers, Write the Users entity */ if (*user_suffix && strcmp(user_suffix, suffix)) { user_attr = sstring_sub(lp_ldap_user_suffix(), '=', ','); fprintf(add_fd, "# %s\n", user_suffix); fprintf(add_fd, "dn: %s\n", user_suffix); fprintf(add_fd, "objectClass: organizationalUnit\n"); fprintf(add_fd, "ou: %s\n", user_attr); fprintf(add_fd, "\n"); fflush(add_fd); } group_suffix = lp_ldap_group_suffix(); if (group_suffix == NULL) { SAFE_FREE(suffix_attr); SAFE_FREE(user_attr); return NT_STATUS_NO_MEMORY; } /* If it exists and is distinct from other containers, Write the Groups entity */ if (*group_suffix && strcmp(group_suffix, suffix)) { group_attr = sstring_sub(lp_ldap_group_suffix(), '=', ','); fprintf(add_fd, "# %s\n", group_suffix); fprintf(add_fd, "dn: %s\n", group_suffix); fprintf(add_fd, "objectClass: organizationalUnit\n"); fprintf(add_fd, "ou: %s\n", group_attr); fprintf(add_fd, "\n"); fflush(add_fd); } /* If it exists and is distinct from other containers, Write the Computers entity */ machine_suffix = lp_ldap_machine_suffix(); if (machine_suffix == NULL) { SAFE_FREE(suffix_attr); SAFE_FREE(user_attr); SAFE_FREE(group_attr); return NT_STATUS_NO_MEMORY; } if (*machine_suffix && strcmp(machine_suffix, user_suffix) && strcmp(machine_suffix, suffix)) { char *machine_ou = NULL; fprintf(add_fd, "# %s\n", machine_suffix); fprintf(add_fd, "dn: %s\n", machine_suffix); fprintf(add_fd, "objectClass: organizationalUnit\n"); /* this isn't totally correct as it assumes that there _must_ be an ou. just fixing memleak now. jmcd */ machine_ou = sstring_sub(lp_ldap_machine_suffix(), '=', ','); fprintf(add_fd, "ou: %s\n", machine_ou); SAFE_FREE(machine_ou); fprintf(add_fd, "\n"); fflush(add_fd); } /* If it exists and is distinct from other containers, Write the IdMap entity */ idmap_suffix = lp_ldap_idmap_suffix(); if (idmap_suffix == NULL) { SAFE_FREE(suffix_attr); SAFE_FREE(user_attr); SAFE_FREE(group_attr); return NT_STATUS_NO_MEMORY; } if (*idmap_suffix && strcmp(idmap_suffix, user_suffix) && strcmp(idmap_suffix, suffix)) { char *s; fprintf(add_fd, "# %s\n", idmap_suffix); fprintf(add_fd, "dn: %s\n", idmap_suffix); fprintf(add_fd, "ObjectClass: organizationalUnit\n"); s = sstring_sub(lp_ldap_idmap_suffix(), '=', ','); fprintf(add_fd, "ou: %s\n", s); SAFE_FREE(s); fprintf(add_fd, "\n"); fflush(add_fd); } /* Write the domain entity */ fprintf(add_fd, "# %s, %s\n", lp_workgroup(), suffix); fprintf(add_fd, "dn: sambaDomainName=%s,%s\n", lp_workgroup(), suffix); fprintf(add_fd, "objectClass: sambaDomain\n"); fprintf(add_fd, "objectClass: sambaUnixIdPool\n"); fprintf(add_fd, "sambaDomainName: %s\n", lp_workgroup()); fprintf(add_fd, "sambaSID: %s\n", sid); fprintf(add_fd, "uidNumber: %d\n", ++ldif_uid); fprintf(add_fd, "gidNumber: %d\n", ++ldif_gid); fprintf(add_fd, "\n"); fflush(add_fd); /* Write the Domain Admins entity */ fprintf(add_fd, "# Domain Admins, %s, %s\n", group_attr, suffix); fprintf(add_fd, "dn: cn=Domain Admins,ou=%s,%s\n", group_attr, suffix); fprintf(add_fd, "objectClass: posixGroup\n"); fprintf(add_fd, "objectClass: sambaGroupMapping\n"); fprintf(add_fd, "cn: Domain Admins\n"); fprintf(add_fd, "memberUid: Administrator\n"); fprintf(add_fd, "description: Netbios Domain Administrators\n"); fprintf(add_fd, "gidNumber: 512\n"); fprintf(add_fd, "sambaSID: %s-512\n", sid); fprintf(add_fd, "sambaGroupType: 2\n"); fprintf(add_fd, "displayName: Domain Admins\n"); fprintf(add_fd, "\n"); fflush(add_fd); /* Write the Domain Users entity */ fprintf(add_fd, "# Domain Users, %s, %s\n", group_attr, suffix); fprintf(add_fd, "dn: cn=Domain Users,ou=%s,%s\n", group_attr, suffix); fprintf(add_fd, "objectClass: posixGroup\n"); fprintf(add_fd, "objectClass: sambaGroupMapping\n"); fprintf(add_fd, "cn: Domain Users\n"); fprintf(add_fd, "description: Netbios Domain Users\n"); fprintf(add_fd, "gidNumber: 513\n"); fprintf(add_fd, "sambaSID: %s-513\n", sid); fprintf(add_fd, "sambaGroupType: 2\n"); fprintf(add_fd, "displayName: Domain Users\n"); fprintf(add_fd, "\n"); fflush(add_fd); /* Write the Domain Guests entity */ fprintf(add_fd, "# Domain Guests, %s, %s\n", group_attr, suffix); fprintf(add_fd, "dn: cn=Domain Guests,ou=%s,%s\n", group_attr, suffix); fprintf(add_fd, "objectClass: posixGroup\n"); fprintf(add_fd, "objectClass: sambaGroupMapping\n"); fprintf(add_fd, "cn: Domain Guests\n"); fprintf(add_fd, "description: Netbios Domain Guests\n"); fprintf(add_fd, "gidNumber: 514\n"); fprintf(add_fd, "sambaSID: %s-514\n", sid); fprintf(add_fd, "sambaGroupType: 2\n"); fprintf(add_fd, "displayName: Domain Guests\n"); fprintf(add_fd, "\n"); fflush(add_fd); /* Write the Domain Computers entity */ fprintf(add_fd, "# Domain Computers, %s, %s\n", group_attr, suffix); fprintf(add_fd, "dn: cn=Domain Computers,ou=%s,%s\n", group_attr, suffix); fprintf(add_fd, "objectClass: posixGroup\n"); fprintf(add_fd, "objectClass: sambaGroupMapping\n"); fprintf(add_fd, "gidNumber: 515\n"); fprintf(add_fd, "cn: Domain Computers\n"); fprintf(add_fd, "description: Netbios Domain Computers accounts\n"); fprintf(add_fd, "sambaSID: %s-515\n", sid); fprintf(add_fd, "sambaGroupType: 2\n"); fprintf(add_fd, "displayName: Domain Computers\n"); fprintf(add_fd, "\n"); fflush(add_fd); /* Write the Admininistrators Groups entity */ fprintf(add_fd, "# Administrators, %s, %s\n", group_attr, suffix); fprintf(add_fd, "dn: cn=Administrators,ou=%s,%s\n", group_attr, suffix); fprintf(add_fd, "objectClass: posixGroup\n"); fprintf(add_fd, "objectClass: sambaGroupMapping\n"); fprintf(add_fd, "gidNumber: 544\n"); fprintf(add_fd, "cn: Administrators\n"); fprintf(add_fd, "description: Netbios Domain Members can fully administer the computer/sambaDomainName\n"); fprintf(add_fd, "sambaSID: %s-544\n", builtin_sid); fprintf(add_fd, "sambaGroupType: 5\n"); fprintf(add_fd, "displayName: Administrators\n"); fprintf(add_fd, "\n"); /* Write the Print Operator entity */ fprintf(add_fd, "# Print Operators, %s, %s\n", group_attr, suffix); fprintf(add_fd, "dn: cn=Print Operators,ou=%s,%s\n", group_attr, suffix); fprintf(add_fd, "objectClass: posixGroup\n"); fprintf(add_fd, "objectClass: sambaGroupMapping\n"); fprintf(add_fd, "gidNumber: 550\n"); fprintf(add_fd, "cn: Print Operators\n"); fprintf(add_fd, "description: Netbios Domain Print Operators\n"); fprintf(add_fd, "sambaSID: %s-550\n", builtin_sid); fprintf(add_fd, "sambaGroupType: 5\n"); fprintf(add_fd, "displayName: Print Operators\n"); fprintf(add_fd, "\n"); fflush(add_fd); /* Write the Backup Operators entity */ fprintf(add_fd, "# Backup Operators, %s, %s\n", group_attr, suffix); fprintf(add_fd, "dn: cn=Backup Operators,ou=%s,%s\n", group_attr, suffix); fprintf(add_fd, "objectClass: posixGroup\n"); fprintf(add_fd, "objectClass: sambaGroupMapping\n"); fprintf(add_fd, "gidNumber: 551\n"); fprintf(add_fd, "cn: Backup Operators\n"); fprintf(add_fd, "description: Netbios Domain Members can bypass file security to back up files\n"); fprintf(add_fd, "sambaSID: %s-551\n", builtin_sid); fprintf(add_fd, "sambaGroupType: 5\n"); fprintf(add_fd, "displayName: Backup Operators\n"); fprintf(add_fd, "\n"); fflush(add_fd); /* Write the Replicators entity */ fprintf(add_fd, "# Replicators, %s, %s\n", group_attr, suffix); fprintf(add_fd, "dn: cn=Replicators,ou=%s,%s\n", group_attr, suffix); fprintf(add_fd, "objectClass: posixGroup\n"); fprintf(add_fd, "objectClass: sambaGroupMapping\n"); fprintf(add_fd, "gidNumber: 552\n"); fprintf(add_fd, "cn: Replicators\n"); fprintf(add_fd, "description: Netbios Domain Supports file replication in a sambaDomainName\n"); fprintf(add_fd, "sambaSID: %s-552\n", builtin_sid); fprintf(add_fd, "sambaGroupType: 5\n"); fprintf(add_fd, "displayName: Replicators\n"); fprintf(add_fd, "\n"); fflush(add_fd); /* Deallocate memory, and return */ SAFE_FREE(suffix_attr); SAFE_FREE(user_attr); SAFE_FREE(group_attr); return NT_STATUS_OK; } static NTSTATUS map_populate_groups(GROUPMAP *groupmap, ACCOUNTMAP *accountmap, fstring sid, const char *suffix, const char *builtin_sid) { char *group_attr = sstring_sub(lp_ldap_group_suffix(), '=', ','); /* Map the groups created by populate_ldap_for_ldif */ groupmap[0].rid = 512; groupmap[0].gidNumber = 512; snprintf(groupmap[0].sambaSID, sizeof(groupmap[0].sambaSID), "%s-512", sid); snprintf(groupmap[0].group_dn, sizeof(groupmap[0].group_dn), "cn=Domain Admins,ou=%s,%s", group_attr, suffix); accountmap[0].rid = 512; snprintf(accountmap[0].cn, sizeof(accountmap[0].cn), "%s", "Domain Admins"); groupmap[1].rid = 513; groupmap[1].gidNumber = 513; snprintf(groupmap[1].sambaSID, sizeof(groupmap[1].sambaSID), "%s-513", sid); snprintf(groupmap[1].group_dn, sizeof(groupmap[1].group_dn), "cn=Domain Users,ou=%s,%s", group_attr, suffix); accountmap[1].rid = 513; snprintf(accountmap[1].cn, sizeof(accountmap[1].cn), "%s", "Domain Users"); groupmap[2].rid = 514; groupmap[2].gidNumber = 514; snprintf(groupmap[2].sambaSID, sizeof(groupmap[2].sambaSID), "%s-514", sid); snprintf(groupmap[2].group_dn, sizeof(groupmap[2].group_dn), "cn=Domain Guests,ou=%s,%s", group_attr, suffix); accountmap[2].rid = 514; snprintf(accountmap[2].cn, sizeof(accountmap[2].cn), "%s", "Domain Guests"); groupmap[3].rid = 515; groupmap[3].gidNumber = 515; snprintf(groupmap[3].sambaSID, sizeof(groupmap[3].sambaSID), "%s-515", sid); snprintf(groupmap[3].group_dn, sizeof(groupmap[3].group_dn), "cn=Domain Computers,ou=%s,%s", group_attr, suffix); accountmap[3].rid = 515; snprintf(accountmap[3].cn, sizeof(accountmap[3].cn), "%s", "Domain Computers"); groupmap[4].rid = 544; groupmap[4].gidNumber = 544; snprintf(groupmap[4].sambaSID, sizeof(groupmap[4].sambaSID), "%s-544", builtin_sid); snprintf(groupmap[4].group_dn, sizeof(groupmap[4].group_dn), "cn=Administrators,ou=%s,%s", group_attr, suffix); accountmap[4].rid = 515; snprintf(accountmap[4].cn, sizeof(accountmap[4].cn), "%s", "Administrators"); groupmap[5].rid = 550; groupmap[5].gidNumber = 550; snprintf(groupmap[5].sambaSID, sizeof(groupmap[5].sambaSID), "%s-550", builtin_sid); snprintf(groupmap[5].group_dn, sizeof(groupmap[5].group_dn), "cn=Print Operators,ou=%s,%s", group_attr, suffix); accountmap[5].rid = 550; snprintf(accountmap[5].cn, sizeof(accountmap[5].cn), "%s", "Print Operators"); groupmap[6].rid = 551; groupmap[6].gidNumber = 551; snprintf(groupmap[6].sambaSID, sizeof(groupmap[6].sambaSID), "%s-551", builtin_sid); snprintf(groupmap[6].group_dn, sizeof(groupmap[6].group_dn), "cn=Backup Operators,ou=%s,%s", group_attr, suffix); accountmap[6].rid = 551; snprintf(accountmap[6].cn, sizeof(accountmap[6].cn), "%s", "Backup Operators"); groupmap[7].rid = 552; groupmap[7].gidNumber = 552; snprintf(groupmap[7].sambaSID, sizeof(groupmap[7].sambaSID), "%s-552", builtin_sid); snprintf(groupmap[7].group_dn, sizeof(groupmap[7].group_dn), "cn=Replicators,ou=%s,%s", group_attr, suffix); accountmap[7].rid = 551; snprintf(accountmap[7].cn, sizeof(accountmap[7].cn), "%s", "Replicators"); SAFE_FREE(group_attr); return NT_STATUS_OK; } /* * This is a crap routine, but I think it's the quickest way to solve the * UTF8->base64 problem. */ static int fprintf_attr(FILE *add_fd, const char *attr_name, const char *fmt, ...) { va_list ap; char *value, *p, *base64; DATA_BLOB base64_blob; bool do_base64 = False; int res; va_start(ap, fmt); value = talloc_vasprintf(NULL, fmt, ap); va_end(ap); SMB_ASSERT(value != NULL); for (p=value; *p; p++) { if (*p & 0x80) { do_base64 = True; break; } } if (!do_base64) { bool only_whitespace = True; for (p=value; *p; p++) { /* * I know that this not multibyte safe, but we break * on the first non-whitespace character anyway. */ if (!isspace(*p)) { only_whitespace = False; break; } } if (only_whitespace) { do_base64 = True; } } if (!do_base64) { res = fprintf(add_fd, "%s: %s\n", attr_name, value); TALLOC_FREE(value); return res; } base64_blob.data = (unsigned char *)value; base64_blob.length = strlen(value); base64 = base64_encode_data_blob(value, base64_blob); SMB_ASSERT(base64 != NULL); res = fprintf(add_fd, "%s:: %s\n", attr_name, base64); TALLOC_FREE(value); return res; } static NTSTATUS fetch_group_info_to_ldif(struct netr_DELTA_GROUP *r, GROUPMAP *groupmap, FILE *add_fd, fstring sid, char *suffix) { fstring groupname; uint32 grouptype = 0, g_rid = 0; char *group_attr = sstring_sub(lp_ldap_group_suffix(), '=', ','); /* Get the group name */ fstrcpy(groupname, r->group_name.string); /* Set up the group type (always 2 for group info) */ grouptype = 2; /* These groups are entered by populate_ldap_for_ldif */ if (strcmp(groupname, "Domain Admins") == 0 || strcmp(groupname, "Domain Users") == 0 || strcmp(groupname, "Domain Guests") == 0 || strcmp(groupname, "Domain Computers") == 0 || strcmp(groupname, "Administrators") == 0 || strcmp(groupname, "Print Operators") == 0 || strcmp(groupname, "Backup Operators") == 0 || strcmp(groupname, "Replicators") == 0) { SAFE_FREE(group_attr); return NT_STATUS_OK; } else { /* Increment the gid for the new group */ ldif_gid++; } /* Map the group rid, gid, and dn */ g_rid = r->rid; groupmap->rid = g_rid; groupmap->gidNumber = ldif_gid; snprintf(groupmap->sambaSID, sizeof(groupmap->sambaSID), "%s-%d", sid, g_rid); snprintf(groupmap->group_dn, sizeof(groupmap->group_dn), "cn=%s,ou=%s,%s", groupname, group_attr, suffix); /* Write the data to the temporary add ldif file */ fprintf(add_fd, "# %s, %s, %s\n", groupname, group_attr, suffix); fprintf_attr(add_fd, "dn", "cn=%s,ou=%s,%s", groupname, group_attr, suffix); fprintf(add_fd, "objectClass: posixGroup\n"); fprintf(add_fd, "objectClass: sambaGroupMapping\n"); fprintf_attr(add_fd, "cn", "%s", groupname); fprintf(add_fd, "gidNumber: %d\n", ldif_gid); fprintf(add_fd, "sambaSID: %s\n", groupmap->sambaSID); fprintf(add_fd, "sambaGroupType: %d\n", grouptype); fprintf_attr(add_fd, "displayName", "%s", groupname); fprintf(add_fd, "\n"); fflush(add_fd); SAFE_FREE(group_attr); /* Return */ return NT_STATUS_OK; } static NTSTATUS fetch_account_info_to_ldif(struct netr_DELTA_USER *r, GROUPMAP *groupmap, ACCOUNTMAP *accountmap, FILE *add_fd, fstring sid, char *suffix, int alloced) { fstring username, logonscript, homedrive, homepath = "", homedir = ""; fstring hex_nt_passwd, hex_lm_passwd; fstring description, profilepath, fullname, sambaSID; uchar lm_passwd[16], nt_passwd[16]; char *flags, *user_rdn; const char *ou; const char* nopasswd = "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"; static uchar zero_buf[16]; uint32 rid = 0, group_rid = 0, gidNumber = 0; time_t unix_time; int i; /* Get the username */ fstrcpy(username, r->account_name.string); /* Get the rid */ rid = r->rid; /* Map the rid and username for group member info later */ accountmap->rid = rid; snprintf(accountmap->cn, sizeof(accountmap->cn), "%s", username); /* Get the home directory */ if (r->acct_flags & ACB_NORMAL) { fstrcpy(homedir, r->home_directory.string); if (!*homedir) { snprintf(homedir, sizeof(homedir), "/home/%s", username); } else { snprintf(homedir, sizeof(homedir), "/nobodyshomedir"); } ou = lp_ldap_user_suffix(); } else { ou = lp_ldap_machine_suffix(); snprintf(homedir, sizeof(homedir), "/machinehomedir"); } /* Get the logon script */ fstrcpy(logonscript, r->logon_script.string); /* Get the home drive */ fstrcpy(homedrive, r->home_drive.string); /* Get the home path */ fstrcpy(homepath, r->home_directory.string); /* Get the description */ fstrcpy(description, r->description.string); /* Get the display name */ fstrcpy(fullname, r->full_name.string); /* Get the profile path */ fstrcpy(profilepath, r->profile_path.string); /* Get lm and nt password data */ if (memcmp(r->lmpassword.hash, zero_buf, 16) != 0) { sam_pwd_hash(r->rid, r->lmpassword.hash, lm_passwd, 0); pdb_sethexpwd(hex_lm_passwd, lm_passwd, r->acct_flags); } else { pdb_sethexpwd(hex_lm_passwd, NULL, 0); } if (memcmp(r->ntpassword.hash, zero_buf, 16) != 0) { sam_pwd_hash(r->rid, r->ntpassword.hash, nt_passwd, 0); pdb_sethexpwd(hex_nt_passwd, nt_passwd, r->acct_flags); } else { pdb_sethexpwd(hex_nt_passwd, NULL, 0); } unix_time = nt_time_to_unix(r->last_password_change); /* Increment the uid for the new user */ ldif_uid++; /* Set up group id and sambaSID for the user */ group_rid = r->primary_gid; for (i=0; i<alloced; i++) { if (groupmap[i].rid == group_rid) break; } if (i == alloced){ DEBUG(1, ("Could not find rid %d in groupmap array\n", group_rid)); return NT_STATUS_UNSUCCESSFUL; } gidNumber = groupmap[i].gidNumber; snprintf(sambaSID, sizeof(sambaSID), groupmap[i].sambaSID); /* Set up sambaAcctFlags */ flags = pdb_encode_acct_ctrl(r->acct_flags, NEW_PW_FORMAT_SPACE_PADDED_LEN); /* Add the user to the temporary add ldif file */ /* this isn't quite right...we can't assume there's just OU=. jmcd */ user_rdn = sstring_sub(ou, '=', ','); fprintf(add_fd, "# %s, %s, %s\n", username, user_rdn, suffix); fprintf_attr(add_fd, "dn", "uid=%s,ou=%s,%s", username, user_rdn, suffix); SAFE_FREE(user_rdn); fprintf(add_fd, "ObjectClass: top\n"); fprintf(add_fd, "objectClass: inetOrgPerson\n"); fprintf(add_fd, "objectClass: posixAccount\n"); fprintf(add_fd, "objectClass: shadowAccount\n"); fprintf(add_fd, "objectClass: sambaSamAccount\n"); fprintf_attr(add_fd, "cn", "%s", username); fprintf_attr(add_fd, "sn", "%s", username); fprintf_attr(add_fd, "uid", "%s", username); fprintf(add_fd, "uidNumber: %d\n", ldif_uid); fprintf(add_fd, "gidNumber: %d\n", gidNumber); fprintf_attr(add_fd, "homeDirectory", "%s", homedir); if (*homepath) fprintf_attr(add_fd, "sambaHomePath", "%s", homepath); if (*homedrive) fprintf_attr(add_fd, "sambaHomeDrive", "%s", homedrive); if (*logonscript) fprintf_attr(add_fd, "sambaLogonScript", "%s", logonscript); fprintf(add_fd, "loginShell: %s\n", ((r->acct_flags & ACB_NORMAL) ? "/bin/bash" : "/bin/false")); fprintf(add_fd, "gecos: System User\n"); if (*description) fprintf_attr(add_fd, "description", "%s", description); fprintf(add_fd, "sambaSID: %s-%d\n", sid, rid); fprintf(add_fd, "sambaPrimaryGroupSID: %s\n", sambaSID); if(*fullname) fprintf_attr(add_fd, "displayName", "%s", fullname); if(*profilepath) fprintf_attr(add_fd, "sambaProfilePath", "%s", profilepath); if (strcmp(nopasswd, hex_lm_passwd) != 0) fprintf(add_fd, "sambaLMPassword: %s\n", hex_lm_passwd); if (strcmp(nopasswd, hex_nt_passwd) != 0) fprintf(add_fd, "sambaNTPassword: %s\n", hex_nt_passwd); fprintf(add_fd, "sambaPwdLastSet: %d\n", (int)unix_time); fprintf(add_fd, "sambaAcctFlags: %s\n", flags); fprintf(add_fd, "\n"); fflush(add_fd); /* Return */ return NT_STATUS_OK; } static NTSTATUS fetch_alias_info_to_ldif(struct netr_DELTA_ALIAS *r, GROUPMAP *groupmap, FILE *add_fd, fstring sid, char *suffix, unsigned db_type) { fstring aliasname, description; uint32 grouptype = 0, g_rid = 0; char *group_attr = sstring_sub(lp_ldap_group_suffix(), '=', ','); /* Get the alias name */ fstrcpy(aliasname, r->alias_name.string); /* Get the alias description */ fstrcpy(description, r->description.string); /* Set up the group type */ switch (db_type) { case SAM_DATABASE_DOMAIN: grouptype = 4; break; case SAM_DATABASE_BUILTIN: grouptype = 5; break; default: grouptype = 4; break; } /* These groups are entered by populate_ldap_for_ldif Note that populate creates a group called Relicators, but NT returns a group called Replicator */ if (strcmp(aliasname, "Domain Admins") == 0 || strcmp(aliasname, "Domain Users") == 0 || strcmp(aliasname, "Domain Guests") == 0 || strcmp(aliasname, "Domain Computers") == 0 || strcmp(aliasname, "Administrators") == 0 || strcmp(aliasname, "Print Operators") == 0 || strcmp(aliasname, "Backup Operators") == 0 || strcmp(aliasname, "Replicator") == 0) { SAFE_FREE(group_attr); return NT_STATUS_OK; } else { /* Increment the gid for the new group */ ldif_gid++; } /* Map the group rid and gid */ g_rid = r->rid; groupmap->gidNumber = ldif_gid; snprintf(groupmap->sambaSID, sizeof(groupmap->sambaSID), "%s-%d", sid, g_rid); /* Write the data to the temporary add ldif file */ fprintf(add_fd, "# %s, %s, %s\n", aliasname, group_attr, suffix); fprintf_attr(add_fd, "dn", "cn=%s,ou=%s,%s", aliasname, group_attr, suffix); fprintf(add_fd, "objectClass: posixGroup\n"); fprintf(add_fd, "objectClass: sambaGroupMapping\n"); fprintf(add_fd, "cn: %s\n", aliasname); fprintf(add_fd, "gidNumber: %d\n", ldif_gid); fprintf(add_fd, "sambaSID: %s\n", groupmap->sambaSID); fprintf(add_fd, "sambaGroupType: %d\n", grouptype); fprintf_attr(add_fd, "displayName", "%s", aliasname); if (description[0]) fprintf_attr(add_fd, "description", "%s", description); fprintf(add_fd, "\n"); fflush(add_fd); SAFE_FREE(group_attr); /* Return */ return NT_STATUS_OK; } static NTSTATUS fetch_groupmem_info_to_ldif(struct netr_DELTA_GROUP_MEMBER *r, uint32_t id_rid, GROUPMAP *groupmap, ACCOUNTMAP *accountmap, FILE *mod_fd, int alloced) { fstring group_dn; uint32 group_rid = 0, rid = 0; int i, j, k; /* Get the dn for the group */ if (r->num_rids > 0) { group_rid = id_rid; for (j=0; j<alloced; j++) { if (groupmap[j].rid == group_rid) break; } if (j == alloced){ DEBUG(1, ("Could not find rid %d in groupmap array\n", group_rid)); return NT_STATUS_UNSUCCESSFUL; } snprintf(group_dn, sizeof(group_dn), "%s", groupmap[j].group_dn); fprintf(mod_fd, "dn: %s\n", group_dn); /* Get the cn for each member */ for (i=0; i < r->num_rids; i++) { rid = r->rids[i]; for (k=0; k<alloced; k++) { if (accountmap[k].rid == rid) break; } if (k == alloced){ DEBUG(1, ("Could not find rid %d in " "accountmap array\n", rid)); return NT_STATUS_UNSUCCESSFUL; } fprintf(mod_fd, "memberUid: %s\n", accountmap[k].cn); } fprintf(mod_fd, "\n"); } fflush(mod_fd); /* Return */ return NT_STATUS_OK; } static NTSTATUS fetch_database_to_ldif(struct rpc_pipe_client *pipe_hnd, uint32 db_type, DOM_SID dom_sid, const char *user_file) { char *suffix; const char *builtin_sid = "S-1-5-32"; char *add_name = NULL, *mod_name = NULL; const char *add_template = "/tmp/add.ldif.XXXXXX"; const char *mod_template = "/tmp/mod.ldif.XXXXXX"; fstring sid, domainname; NTSTATUS ret = NT_STATUS_OK, result; int k; TALLOC_CTX *mem_ctx; uint32 num_deltas; FILE *add_file = NULL, *mod_file = NULL, *ldif_file = NULL; int num_alloced = 0, g_index = 0, a_index = 0; const char *logon_server = pipe_hnd->desthost; const char *computername = global_myname(); struct netr_Authenticator credential; struct netr_Authenticator return_authenticator; enum netr_SamDatabaseID database_id = db_type; uint16_t restart_state = 0; uint32_t sync_context = 0; /* Set up array for mapping accounts to groups */ /* Array element is the group rid */ GROUPMAP *groupmap = NULL; /* Set up array for mapping account rid's to cn's */ /* Array element is the account rid */ ACCOUNTMAP *accountmap = NULL; if (!(mem_ctx = talloc_init("fetch_database"))) { return NT_STATUS_NO_MEMORY; } /* Ensure we have an output file */ if (user_file) ldif_file = fopen(user_file, "a"); else ldif_file = stdout; if (!ldif_file) { fprintf(stderr, "Could not open %s\n", user_file); DEBUG(1, ("Could not open %s\n", user_file)); ret = NT_STATUS_UNSUCCESSFUL; goto done; } add_name = talloc_strdup(mem_ctx, add_template); mod_name = talloc_strdup(mem_ctx, mod_template); if (!add_name || !mod_name) { ret = NT_STATUS_NO_MEMORY; goto done; } /* Open the add and mod ldif files */ if (!(add_file = fdopen(smb_mkstemp(add_name),"w"))) { DEBUG(1, ("Could not open %s\n", add_name)); ret = NT_STATUS_UNSUCCESSFUL; goto done; } if (!(mod_file = fdopen(smb_mkstemp(mod_name),"w"))) { DEBUG(1, ("Could not open %s\n", mod_name)); ret = NT_STATUS_UNSUCCESSFUL; goto done; } /* Get the sid */ sid_to_fstring(sid, &dom_sid); /* Get the ldap suffix */ suffix = lp_ldap_suffix(); if (suffix == NULL || strcmp(suffix, "") == 0) { DEBUG(0,("ldap suffix missing from smb.conf--exiting\n")); exit(1); } /* Get other smb.conf data */ if (!(lp_workgroup()) || !*(lp_workgroup())) { DEBUG(0,("workgroup missing from smb.conf--exiting\n")); exit(1); } /* Allocate initial memory for groupmap and accountmap arrays */ if (init_ldap == 1) { groupmap = SMB_MALLOC_ARRAY(GROUPMAP, 8); accountmap = SMB_MALLOC_ARRAY(ACCOUNTMAP, 8); if (groupmap == NULL || accountmap == NULL) { DEBUG(1,("GROUPMAP malloc failed\n")); ret = NT_STATUS_NO_MEMORY; goto done; } /* Initialize the arrays */ memset(groupmap, 0, sizeof(GROUPMAP)*8); memset(accountmap, 0, sizeof(ACCOUNTMAP)*8); /* Remember how many we malloced */ num_alloced = 8; /* Initial database population */ populate_ldap_for_ldif(sid, suffix, builtin_sid, add_file); map_populate_groups(groupmap, accountmap, sid, suffix, builtin_sid); /* Don't do this again */ init_ldap = 0; } /* Announce what we are doing */ switch( db_type ) { case SAM_DATABASE_DOMAIN: d_fprintf(stderr, "Fetching DOMAIN database\n"); break; case SAM_DATABASE_BUILTIN: d_fprintf(stderr, "Fetching BUILTIN database\n"); break; case SAM_DATABASE_PRIVS: d_fprintf(stderr, "Fetching PRIVS databases\n"); break; default: d_fprintf(stderr, "Fetching unknown database type %u\n", db_type ); break; } do { struct netr_DELTA_ENUM_ARRAY *delta_enum_array = NULL; netlogon_creds_client_step(pipe_hnd->dc, &credential); result = rpccli_netr_DatabaseSync2(pipe_hnd, mem_ctx, logon_server, computername, &credential, &return_authenticator, database_id, restart_state, &sync_context, &delta_enum_array, 0xffff); /* Check returned credentials. */ if (!netlogon_creds_client_check(pipe_hnd->dc, &return_authenticator.cred)) { DEBUG(0,("credentials chain check failed\n")); return NT_STATUS_ACCESS_DENIED; } if (NT_STATUS_IS_ERR(result)) { break; } num_deltas = delta_enum_array->num_deltas; /* Re-allocate memory for groupmap and accountmap arrays */ groupmap = SMB_REALLOC_ARRAY(groupmap, GROUPMAP, num_deltas+num_alloced); accountmap = SMB_REALLOC_ARRAY(accountmap, ACCOUNTMAP, num_deltas+num_alloced); if (groupmap == NULL || accountmap == NULL) { DEBUG(1,("GROUPMAP malloc failed\n")); ret = NT_STATUS_NO_MEMORY; goto done; } /* Initialize the new records */ memset(&groupmap[num_alloced], 0, sizeof(GROUPMAP)*num_deltas); memset(&accountmap[num_alloced], 0, sizeof(ACCOUNTMAP)*num_deltas); /* Remember how many we alloced this time */ num_alloced += num_deltas; /* Loop through the deltas */ for (k=0; k<num_deltas; k++) { union netr_DELTA_UNION u = delta_enum_array->delta_enum[k].delta_union; union netr_DELTA_ID_UNION id = delta_enum_array->delta_enum[k].delta_id_union; switch(delta_enum_array->delta_enum[k].delta_type) { case NETR_DELTA_DOMAIN: /* Is this case needed? */ fstrcpy(domainname, u.domain->domain_name.string); break; case NETR_DELTA_GROUP: fetch_group_info_to_ldif( u.group, &groupmap[g_index], add_file, sid, suffix); g_index++; break; case NETR_DELTA_USER: fetch_account_info_to_ldif( u.user, groupmap, &accountmap[a_index], add_file, sid, suffix, num_alloced); a_index++; break; case NETR_DELTA_ALIAS: fetch_alias_info_to_ldif( u.alias, &groupmap[g_index], add_file, sid, suffix, db_type); g_index++; break; case NETR_DELTA_GROUP_MEMBER: fetch_groupmem_info_to_ldif( u.group_member, id.rid, groupmap, accountmap, mod_file, num_alloced); break; case NETR_DELTA_ALIAS_MEMBER: case NETR_DELTA_POLICY: case NETR_DELTA_ACCOUNT: case NETR_DELTA_TRUSTED_DOMAIN: case NETR_DELTA_SECRET: case NETR_DELTA_RENAME_GROUP: case NETR_DELTA_RENAME_USER: case NETR_DELTA_RENAME_ALIAS: case NETR_DELTA_DELETE_GROUP: case NETR_DELTA_DELETE_USER: case NETR_DELTA_MODIFY_COUNT: default: break; } /* end of switch */ } /* end of for loop */ /* Increment sync_context */ sync_context += 1; } while (NT_STATUS_EQUAL(result, STATUS_MORE_ENTRIES)); /* Write ldif data to the user's file */ if (db_type == SAM_DATABASE_DOMAIN) { fprintf(ldif_file, "# SAM_DATABASE_DOMAIN: ADD ENTITIES\n"); fprintf(ldif_file, "# =================================\n\n"); fflush(ldif_file); } else if (db_type == SAM_DATABASE_BUILTIN) { fprintf(ldif_file, "# SAM_DATABASE_BUILTIN: ADD ENTITIES\n"); fprintf(ldif_file, "# ==================================\n\n"); fflush(ldif_file); } fseek(add_file, 0, SEEK_SET); transfer_file(fileno(add_file), fileno(ldif_file), (size_t) -1); if (db_type == SAM_DATABASE_DOMAIN) { fprintf(ldif_file, "# SAM_DATABASE_DOMAIN: MODIFY ENTITIES\n"); fprintf(ldif_file, "# ====================================\n\n"); fflush(ldif_file); } else if (db_type == SAM_DATABASE_BUILTIN) { fprintf(ldif_file, "# SAM_DATABASE_BUILTIN: MODIFY ENTITIES\n"); fprintf(ldif_file, "# =====================================\n\n"); fflush(ldif_file); } fseek(mod_file, 0, SEEK_SET); transfer_file(fileno(mod_file), fileno(ldif_file), (size_t) -1); done: /* Close and delete the ldif files */ if (add_file) { fclose(add_file); } if ((add_name != NULL) && strcmp(add_name, add_template) && (unlink(add_name))) { DEBUG(1,("unlink(%s) failed, error was (%s)\n", add_name, strerror(errno))); } if (mod_file) { fclose(mod_file); } if ((mod_name != NULL) && strcmp(mod_name, mod_template) && (unlink(mod_name))) { DEBUG(1,("unlink(%s) failed, error was (%s)\n", mod_name, strerror(errno))); } if (ldif_file && (ldif_file != stdout)) { fclose(ldif_file); } /* Deallocate memory for the mapping arrays */ SAFE_FREE(groupmap); SAFE_FREE(accountmap); /* Return */ talloc_destroy(mem_ctx); return ret; } /** * Basic usage function for 'net rpc vampire' * * @param c A net_context structure * @param argc Standard main() style argc * @param argc Standard main() style argv. Initial components are already * stripped **/ int rpc_vampire_usage(struct net_context *c, int argc, const char **argv) { d_printf("net rpc vampire [ldif [<ldif-filename>] [options]\n" "\t to pull accounts from a remote PDC where we are a BDC\n" "\t\t no args puts accounts in local passdb from smb.conf\n" "\t\t ldif - put accounts in ldif format (file defaults to " "/tmp/tmp.ldif\n"); net_common_flags_usage(c, argc, argv); return -1; } /* dump sam database via samsync rpc calls */ NTSTATUS rpc_vampire_internals(struct net_context *c, const DOM_SID *domain_sid, const char *domain_name, struct cli_state *cli, struct rpc_pipe_client *pipe_hnd, TALLOC_CTX *mem_ctx, int argc, const char **argv) { NTSTATUS result; fstring my_dom_sid_str; fstring rem_dom_sid_str; if (!sid_equal(domain_sid, get_global_sam_sid())) { d_printf("Cannot import users from %s at this time, " "as the current domain:\n\t%s: %s\nconflicts " "with the remote domain\n\t%s: %s\n" "Perhaps you need to set: \n\n\tsecurity=user\n\t" "workgroup=%s\n\n in your smb.conf?\n", domain_name, get_global_sam_name(), sid_to_fstring(my_dom_sid_str, get_global_sam_sid()), domain_name, sid_to_fstring(rem_dom_sid_str, domain_sid), domain_name); return NT_STATUS_UNSUCCESSFUL; } if (argc >= 1 && (strcmp(argv[0], "ldif") == 0)) { result = fetch_database_to_ldif(pipe_hnd, SAM_DATABASE_DOMAIN, *domain_sid, argv[1]); } else { result = fetch_database(pipe_hnd, SAM_DATABASE_DOMAIN, *domain_sid); } if (!NT_STATUS_IS_OK(result)) { d_fprintf(stderr, "Failed to fetch domain database: %s\n", nt_errstr(result)); if (NT_STATUS_EQUAL(result, NT_STATUS_NOT_SUPPORTED)) d_fprintf(stderr, "Perhaps %s is a Windows 2000 " "native mode domain?\n", domain_name); goto fail; } if (argc >= 1 && (strcmp(argv[0], "ldif") == 0)) { result = fetch_database_to_ldif(pipe_hnd, SAM_DATABASE_BUILTIN, global_sid_Builtin, argv[1]); } else { result = fetch_database(pipe_hnd, SAM_DATABASE_BUILTIN, global_sid_Builtin); } if (!NT_STATUS_IS_OK(result)) { d_fprintf(stderr, "Failed to fetch builtin database: %s\n", nt_errstr(result)); goto fail; } /* Currently we crash on PRIVS somewhere in unmarshalling */ /* Dump_database(cli, SAM_DATABASE_PRIVS, &ret_creds); */ fail: return result; }