3 * Unix SMB/CIFS implementation.
4 * MS-RPC client internal functions
5 * Copyright (C) Chris Nicholls 2005.
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
24 #include "libmsrpc_internal.h"
26 /*used to get a struct rpc_pipe_client* to be passed into rpccli* calls*/
27 struct rpc_pipe_client *cac_GetPipe( CacServerHandle * hnd, int pi_idx )
30 struct rpc_pipe_client *pipe_hnd = NULL;
36 if ( hnd->_internal.pipes[pi_idx] == False ) {
37 hnd->status = NT_STATUS_INVALID_HANDLE;
41 srv = cac_GetServer( hnd );
43 hnd->status = NT_STATUS_INVALID_CONNECTION;
47 pipe_hnd = srv->cli->pipe_list;
49 while ( pipe_hnd != NULL && pipe_hnd->pipe_idx != pi_idx ) {
50 pipe_hnd = pipe_hnd->next;
56 /*takes a string like HKEY_LOCAL_MACHINE\HARDWARE\ACPI and returns the reg_type code and then a pointer to the start of the path (HARDWARE)*/
57 int cac_ParseRegPath( char *path, uint32 * reg_type, char **key_name )
63 if ( strncmp( path, "HKLM", 4 ) == 0 ) {
64 *reg_type = HKEY_LOCAL_MACHINE;
65 *key_name = ( path[4] == '\\' ) ? path + 5 : NULL;
66 } else if ( strncmp( path, "HKEY_LOCAL_MACHINE", 18 ) == 0 ) {
67 *reg_type = HKEY_LOCAL_MACHINE;
68 *key_name = ( path[18] == '\\' ) ? path + 19 : NULL;
69 } else if ( strncmp( path, "HKCR", 4 ) == 0 ) {
70 *reg_type = HKEY_CLASSES_ROOT;
71 *key_name = ( path[4] == '\\' ) ? path + 5 : NULL;
72 } else if ( strncmp( path, "HKEY_CLASSES_ROOT", 17 ) == 0 ) {
73 *reg_type = HKEY_CLASSES_ROOT;
74 *key_name = ( path[17] == '\\' ) ? path + 18 : NULL;
75 } else if ( strncmp( path, "HKU", 3 ) == 0 ) {
76 *reg_type = HKEY_USERS;
77 *key_name = ( path[3] == '\\' ) ? path + 4 : NULL;
78 } else if ( strncmp( path, "HKEY_USERS", 10 ) == 0 ) {
79 *reg_type = HKEY_USERS;
80 *key_name = ( path[10] == '\\' ) ? path + 11 : NULL;
81 } else if ( strncmp( path, "HKPD", 4 ) == 0 ) {
82 *reg_type = HKEY_PERFORMANCE_DATA;
83 *key_name = ( path[4] == '\\' ) ? path + 5 : NULL;
84 } else if ( strncmp( path, "HKEY_PERFORMANCE_DATA", 21 ) == 0 ) {
85 *reg_type = HKEY_PERFORMANCE_DATA;
86 *key_name = ( path[21] == '\\' ) ? path + 22 : NULL;
96 RPC_DATA_BLOB *cac_MakeRpcDataBlob( TALLOC_CTX * mem_ctx, uint32 data_type,
99 RPC_DATA_BLOB *blob = NULL;
103 uint32 multi_idx = 0;
105 blob = talloc( mem_ctx, RPC_DATA_BLOB );
112 switch ( data_type ) {
114 init_rpc_blob_str( blob, data.reg_sz,
115 strlen( data.reg_sz ) + 1 );
119 init_rpc_blob_str( blob, data.reg_expand_sz,
120 strlen( data.reg_sz ) + 1 );
124 init_rpc_blob_bytes( blob, data.reg_binary.data,
125 data.reg_binary.data_length );
129 init_rpc_blob_uint32( blob, data.reg_dword );
132 case REG_DWORD_BIG_ENDIAN:
133 init_rpc_blob_uint32( blob, data.reg_dword_be );
137 /*need to find the size */
138 for ( i = 0; i < data.reg_multi_sz.num_strings; i++ ) {
139 size += strlen( data.reg_multi_sz.strings[i] ) + 1;
142 /**need a whole bunch of unicode strings in a row (seperated by null characters), with an extra null-character on the end*/
144 multi = TALLOC_ZERO_ARRAY( mem_ctx, uint8, ( size + 1 ) * 2 ); /*size +1 for the extra null character */
150 /*do it using rpcstr_push() */
152 for ( i = 0; i < data.reg_multi_sz.num_strings; i++ ) {
154 strlen( data.reg_multi_sz.strings[i] ) + 1;
156 rpcstr_push( ( multi + multi_idx ),
157 data.reg_multi_sz.strings[i], len * 2,
160 /* x2 becuase it is a uint8 buffer */
161 multi_idx += len * 2;
164 /*now initialize the buffer as binary data */
165 init_rpc_blob_bytes( blob, multi, ( size + 1 ) * 2 );
175 if ( !( blob->buffer ) ) {
183 /*turns a string in a uint16 array to a char array*/
184 char *cac_unistr_to_str( TALLOC_CTX * mem_ctx, uint16 * src, int num_bytes )
192 /*don't allocate more space than we need */
193 while ( ( str_len ) < num_bytes / 2 && src[str_len] != 0x0000 )
196 /*need room for a '\0' */
199 buf = talloc_array( mem_ctx, char, str_len );
205 for ( i = 0; i < num_bytes / 2; i++ ) {
206 buf[i] = ( ( char * ) src )[2 * i];
209 buf[str_len - 1] = '\0';
214 REG_VALUE_DATA *cac_MakeRegValueData( TALLOC_CTX * mem_ctx, uint32 data_type,
217 REG_VALUE_DATA *data;
221 /*all of the following used for MULTI_SZ data */
224 uint32 multi_idx = 0;
225 uint32 num_strings = 0;
226 char **strings = NULL;
228 data = talloc( mem_ctx, REG_VALUE_DATA );
234 switch ( data_type ) {
237 cac_unistr_to_str( mem_ctx, buf.buffer, buf.buf_len );
238 if ( !data->reg_sz ) {
247 data->reg_expand_sz =
248 cac_unistr_to_str( mem_ctx, buf.buffer, buf.buf_len );
250 if ( !data->reg_expand_sz ) {
261 data->reg_binary.data_length = size;
263 data->reg_binary.data =
264 ( uint8 * ) talloc_memdup( mem_ctx, buf.buffer,
266 if ( !data->reg_binary.data ) {
274 data->reg_dword = *( ( uint32 * ) buf.buffer );
277 case REG_DWORD_BIG_ENDIAN:
278 data->reg_dword_be = *( ( uint32 * ) buf.buffer );
284 /*find out how many strings there are. size is # of bytes and we want to work uint16 */
285 for ( i = 0; i < ( size / 2 - 1 ); i++ ) {
286 if ( buf.buffer[i] == 0x0000 )
289 /*buffer is suppsed to be terminated with \0\0, but it might not be */
290 if ( buf.buffer[i] == 0x0000
291 && buf.buffer[i + 1] == 0x0000 )
295 strings = talloc_array( mem_ctx, char *, num_strings );
303 if ( num_strings == 0 ) /*then our work here is done */
306 for ( i = 0; i < num_strings; i++ ) {
307 /*find out how many characters are in this string */
309 /*make sure we don't go past the end of the buffer and keep looping until we have a uni \0 */
310 while ( multi_idx + len < size / 2
311 && buf.buffer[multi_idx + len] != 0x0000 )
314 /*stay aware of the \0\0 */
317 strings[i] = TALLOC_ZERO_ARRAY( mem_ctx, char, len );
319 /*pull out the unicode string */
320 rpcstr_pull( strings[i], ( buf.buffer + multi_idx ),
321 len, -1, STR_TERMINATE );
323 /*keep track of where we are in the bigger array */
327 data->reg_multi_sz.num_strings = num_strings;
328 data->reg_multi_sz.strings = strings;
340 SAM_USERINFO_CTR *cac_MakeUserInfoCtr( TALLOC_CTX * mem_ctx,
343 SAM_USERINFO_CTR *ctr = NULL;
345 /*the flags we are 'setting'- include/passdb.h */
347 ACCT_USERNAME | ACCT_FULL_NAME | ACCT_PRIMARY_GID |
348 ACCT_DESCRIPTION | ACCT_COMMENT | ACCT_HOME_DIR |
349 ACCT_HOME_DRIVE | ACCT_LOGON_SCRIPT | ACCT_PROFILE |
350 ACCT_WORKSTATIONS | ACCT_FLAGS;
355 NTTIME pass_last_set_time;
356 NTTIME pass_can_change_time;
357 NTTIME pass_must_change_time;
370 ctr = talloc( mem_ctx, SAM_USERINFO_CTR );
374 ZERO_STRUCTP( ctr->info.id23 );
376 ctr->info.id21 = talloc( mem_ctx, SAM_USER_INFO_21 );
377 if ( !ctr->info.id21 )
380 ctr->switch_value = 21;
382 ZERO_STRUCTP( ctr->info.id21 );
384 unix_to_nt_time( &logon_time, info->logon_time );
385 unix_to_nt_time( &logoff_time, info->logoff_time );
386 unix_to_nt_time( &kickoff_time, info->kickoff_time );
387 unix_to_nt_time( &pass_last_set_time, info->pass_last_set_time );
388 unix_to_nt_time( &pass_can_change_time, info->pass_can_change_time );
389 unix_to_nt_time( &pass_must_change_time,
390 info->pass_must_change_time );
392 /*initialize the strings */
393 init_unistr2( &user_name, info->username, UNI_STR_TERMINATE );
394 init_unistr2( &full_name, info->full_name, UNI_STR_TERMINATE );
395 init_unistr2( &home_dir, info->home_dir, UNI_STR_TERMINATE );
396 init_unistr2( &dir_drive, info->home_drive, UNI_STR_TERMINATE );
397 init_unistr2( &log_scr, info->logon_script, UNI_STR_TERMINATE );
398 init_unistr2( &prof_path, info->profile_path, UNI_STR_TERMINATE );
399 init_unistr2( &desc, info->description, UNI_STR_TERMINATE );
400 init_unistr2( &wkstas, info->workstations, UNI_STR_TERMINATE );
401 init_unistr2( &unk, "\0", UNI_STR_TERMINATE );
402 init_unistr2( &mung_dial, info->dial, UNI_STR_TERMINATE );
404 /*manually set passmustchange */
405 ctr->info.id21->passmustchange =
406 ( info->pass_must_change ) ? 0x01 : 0x00;
408 init_sam_user_info21W( ctr->info.id21, &logon_time, &logoff_time, &kickoff_time, &pass_last_set_time, &pass_can_change_time, &pass_must_change_time, &user_name, &full_name, &home_dir, &dir_drive, &log_scr, &prof_path, &desc, &wkstas, &unk, &mung_dial, info->lm_password, info->nt_password, info->rid, info->group_rid, info->acb_mask, flags, 168, /*logon divs */
410 info->bad_passwd_count, info->logon_count );
416 char *talloc_unistr2_to_ascii( TALLOC_CTX * mem_ctx, UNISTR2 str )
423 buf = talloc_array( mem_ctx, char, ( str.uni_str_len + 1 ) );
427 unistr2_to_ascii( buf, &str, str.uni_str_len + 1 );
432 CacUserInfo *cac_MakeUserInfo( TALLOC_CTX * mem_ctx, SAM_USERINFO_CTR * ctr )
434 CacUserInfo *info = NULL;
435 SAM_USER_INFO_21 *id21 = NULL;
437 if ( !ctr || ctr->switch_value != 21 )
440 info = talloc( mem_ctx, CacUserInfo );
444 id21 = ctr->info.id21;
446 ZERO_STRUCTP( info );
448 info->logon_time = nt_time_to_unix( id21->logon_time );
449 info->logoff_time = nt_time_to_unix( id21->logoff_time );
450 info->kickoff_time = nt_time_to_unix( id21->kickoff_time );
451 info->pass_last_set_time =
452 nt_time_to_unix( id21->pass_last_set_time );
453 info->pass_can_change_time =
454 nt_time_to_unix( id21->pass_can_change_time );
455 info->pass_must_change_time =
456 nt_time_to_unix( id21->pass_must_change_time );
459 talloc_unistr2_to_ascii( mem_ctx, id21->uni_user_name );
460 if ( !info->username )
464 talloc_unistr2_to_ascii( mem_ctx, id21->uni_full_name );
465 if ( !info->full_name )
469 talloc_unistr2_to_ascii( mem_ctx, id21->uni_home_dir );
470 if ( !info->home_dir )
474 talloc_unistr2_to_ascii( mem_ctx, id21->uni_dir_drive );
475 if ( !info->home_drive )
479 talloc_unistr2_to_ascii( mem_ctx, id21->uni_logon_script );
480 if ( !info->logon_script )
484 talloc_unistr2_to_ascii( mem_ctx, id21->uni_profile_path );
485 if ( !info->profile_path )
489 talloc_unistr2_to_ascii( mem_ctx, id21->uni_acct_desc );
490 if ( !info->description )
494 talloc_unistr2_to_ascii( mem_ctx, id21->uni_workstations );
495 if ( !info->workstations )
499 talloc_unistr2_to_ascii( mem_ctx, id21->uni_munged_dial );
503 info->rid = id21->user_rid;
504 info->group_rid = id21->group_rid;
505 info->acb_mask = id21->acb_info;
506 info->bad_passwd_count = id21->bad_password_count;
507 info->logon_count = id21->logon_count;
509 memcpy( info->nt_password, id21->nt_pwd, 8 );
510 memcpy( info->lm_password, id21->lm_pwd, 8 );
513 ( LOGON_HRS * ) talloc_memdup( mem_ctx, &( id21->logon_hrs ),
514 sizeof( LOGON_HRS ) );
515 if ( !info->logon_hours )
518 info->pass_must_change = ( id21->passmustchange ) ? True : False;
523 CacGroupInfo *cac_MakeGroupInfo( TALLOC_CTX * mem_ctx, GROUP_INFO_CTR * ctr )
525 CacGroupInfo *info = NULL;
527 if ( !mem_ctx || !ctr || ctr->switch_value1 != 1 )
530 info = talloc( mem_ctx, CacGroupInfo );
535 talloc_unistr2_to_ascii( mem_ctx,
536 ctr->group.info1.uni_acct_name );
541 talloc_unistr2_to_ascii( mem_ctx,
542 ctr->group.info1.uni_acct_desc );
543 if ( !info->description )
546 info->num_members = ctr->group.info1.num_members;
551 GROUP_INFO_CTR *cac_MakeGroupInfoCtr( TALLOC_CTX * mem_ctx,
552 CacGroupInfo * info )
554 GROUP_INFO_CTR *ctr = NULL;
556 if ( !mem_ctx || !info )
559 ctr = talloc( mem_ctx, GROUP_INFO_CTR );
563 ctr->switch_value1 = 1;
565 init_samr_group_info1( &( ctr->group.info1 ), info->name,
566 info->description, info->num_members );
571 CacAliasInfo *cac_MakeAliasInfo( TALLOC_CTX * mem_ctx, ALIAS_INFO_CTR ctr )
573 CacGroupInfo *info = NULL;
575 if ( !mem_ctx || ctr.level != 1 )
578 info = talloc( mem_ctx, CacAliasInfo );
583 talloc_unistr2_to_ascii( mem_ctx,
584 *( ctr.alias.info1.name.string ) );
589 talloc_unistr2_to_ascii( mem_ctx,
590 *( ctr.alias.info1.description.
595 info->num_members = ctr.alias.info1.num_member;
600 ALIAS_INFO_CTR *cac_MakeAliasInfoCtr( TALLOC_CTX * mem_ctx,
601 CacAliasInfo * info )
603 ALIAS_INFO_CTR *ctr = NULL;
605 if ( !mem_ctx || !info )
608 ctr = talloc( mem_ctx, ALIAS_INFO_CTR );
614 init_samr_alias_info1( &( ctr->alias.info1 ), info->name,
615 info->num_members, info->description );
620 CacDomainInfo *cac_MakeDomainInfo( TALLOC_CTX * mem_ctx,
621 SAM_UNK_INFO_1 * info1,
622 SAM_UNK_INFO_2 * info2,
623 SAM_UNK_INFO_12 * info12 )
625 CacDomainInfo *info = NULL;
627 if ( !mem_ctx || !info1 || !info2 || !info12 )
630 info = talloc( mem_ctx, CacDomainInfo );
634 info->min_pass_length = info1->min_length_password;
635 info->pass_history = info1->password_history;
637 cac_InitCacTime( &( info->expire ), info1->expire );
638 cac_InitCacTime( &( info->min_pass_age ), info1->min_passwordage );
640 info->server_role = info2->server_role;
641 info->num_users = info2->num_domain_usrs;
642 info->num_domain_groups = info2->num_domain_grps;
643 info->num_local_groups = info2->num_local_grps;
645 /*if these have been ZERO'd out we need to know. uni_str_len will be 0 */
646 if ( info2->uni_comment.uni_str_len == 0 ) {
647 info->comment = talloc_strdup( mem_ctx, "\0" );
650 talloc_unistr2_to_ascii( mem_ctx,
651 info2->uni_comment );
654 if ( info2->uni_domain.uni_str_len == 0 ) {
655 info->domain_name = talloc_strdup( mem_ctx, "\0" );
658 talloc_unistr2_to_ascii( mem_ctx, info2->uni_domain );
661 if ( info2->uni_server.uni_str_len == 0 ) {
662 info->server_name = talloc_strdup( mem_ctx, "\0" );
665 talloc_unistr2_to_ascii( mem_ctx, info2->uni_server );
669 cac_InitCacTime( &( info->lockout_duration ), info12->duration );
670 cac_InitCacTime( &( info->lockout_reset ), info12->reset_count );
671 info->num_bad_attempts = info12->bad_attempt_lockout;
676 char *cac_unistr_ascii( TALLOC_CTX * mem_ctx, UNISTR src )
681 if ( !mem_ctx || !src.buffer )
684 len = unistrlen( src.buffer ) + 1;
686 buf = TALLOC_ZERO_ARRAY( mem_ctx, char, len );
690 rpcstr_pull( buf, src.buffer, len, -1, STR_TERMINATE );
695 CacService *cac_MakeServiceArray( TALLOC_CTX * mem_ctx,
696 ENUM_SERVICES_STATUS * svc,
697 uint32 num_services )
700 CacService *services = NULL;
702 if ( !mem_ctx || !svc )
705 services = TALLOC_ZERO_ARRAY( mem_ctx, CacService, num_services );
709 for ( i = 0; i < num_services; i++ ) {
710 services[i].service_name =
711 cac_unistr_ascii( mem_ctx, svc[i].servicename );
712 services[i].display_name =
713 cac_unistr_ascii( mem_ctx, svc[i].displayname );
715 if ( !services[i].service_name || !services[i].display_name )
718 services[i].status = svc[i].status;
724 int cac_InitCacServiceConfig( TALLOC_CTX * mem_ctx, SERVICE_CONFIG * src,
725 CacServiceConfig * dest )
731 talloc_unistr2_to_ascii( mem_ctx, *src->executablepath );
732 if ( !dest->exe_path )
735 dest->load_order_group =
736 talloc_unistr2_to_ascii( mem_ctx, *src->loadordergroup );
737 if ( !dest->load_order_group )
741 talloc_unistr2_to_ascii( mem_ctx, *src->dependencies );
742 if ( !dest->dependencies )
746 talloc_unistr2_to_ascii( mem_ctx, *src->startname );
747 if ( !dest->start_name )
751 talloc_unistr2_to_ascii( mem_ctx, *src->displayname );
752 if ( !dest->display_name )
755 dest->type = src->service_type;
756 dest->start_type = src->start_type;
757 dest->error_control = src->error_control;
758 dest->tag_id = src->tag_id;