/*
- Unix SMB/Netbios implementation.
+ Unix SMB/CIFS implementation.
Winbind rpc backend functions
- Copyright (C) Tim Potter 2000-2001
+ Copyright (C) Tim Potter 2000-2001,2003
Copyright (C) Andrew Tridgell 2001
+ Copyright (C) Volker Lendecke 2005
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
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
+#include "includes.h"
#include "winbindd.h"
+#undef DBGC_CLASS
+#define DBGC_CLASS DBGC_WINBIND
+
+
/* Query display info for a domain. This returns enough information plus a
bit extra to give an overview of domain users for the User Manager
application. */
uint32 *num_entries,
WINBIND_USERINFO **info)
{
- CLI_POLICY_HND *hnd;
- NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
+ NTSTATUS result;
POLICY_HND dom_pol;
- BOOL got_dom_pol = False;
- uint32 des_access = SEC_RIGHTS_MAXIMUM_ALLOWED;
- SAM_DISPINFO_CTR ctr;
- SAM_DISPINFO_1 info1;
- int i;
+ unsigned int i, start_idx;
+ uint32 loop_count;
+ struct rpc_pipe_client *cli;
+
+ DEBUG(3,("rpc: query_user_list\n"));
*num_entries = 0;
*info = NULL;
- /* Get sam handle */
-
- if (!(hnd = cm_get_sam_handle(domain->name)))
- goto done;
+ result = cm_connect_sam(domain, mem_ctx, &cli, &dom_pol);
+ if (!NT_STATUS_IS_OK(result))
+ return result;
- /* Get domain handle */
+ i = start_idx = 0;
+ loop_count = 0;
- result = cli_samr_open_domain(hnd->cli, mem_ctx, &hnd->pol,
- des_access, &domain->sid, &dom_pol);
+ do {
+ TALLOC_CTX *ctx2;
+ uint32 num_dom_users, j;
+ uint32 max_entries, max_size;
+ SAM_DISPINFO_CTR ctr;
+ SAM_DISPINFO_1 info1;
+
+ ZERO_STRUCT( ctr );
+ ZERO_STRUCT( info1 );
+ ctr.sam.info1 = &info1;
+
+ if (!(ctx2 = talloc_init("winbindd enum_users")))
+ return NT_STATUS_NO_MEMORY;
- if (!NT_STATUS_IS_OK(result))
- goto done;
+ /* this next bit is copied from net_user_list_internal() */
- got_dom_pol = True;
+ get_query_dispinfo_params(loop_count, &max_entries,
+ &max_size);
- ctr.sam.info1 = &info1;
+ result = rpccli_samr_query_dispinfo(cli, mem_ctx, &dom_pol,
+ &start_idx, 1,
+ &num_dom_users,
+ max_entries, max_size,
+ &ctr);
- i = 0;
- do {
- uint32 count = 0, start=i;
- int j;
-
+ loop_count++;
- /* Query display info level 1 */
- result = cli_samr_query_dispinfo(hnd->cli, mem_ctx,
- &dom_pol, &start, 1,
- &count, 0xFFFF, &ctr);
+ *num_entries += num_dom_users;
- if (!NT_STATUS_IS_OK(result) &&
- !NT_STATUS_EQUAL(result, STATUS_MORE_ENTRIES)) break;
+ *info = TALLOC_REALLOC_ARRAY(mem_ctx, *info, WINBIND_USERINFO,
+ *num_entries);
- (*num_entries) += count;
-
- /* now map the result into the WINBIND_USERINFO structure */
- (*info) = talloc_realloc(mem_ctx, *info,
- (*num_entries)*sizeof(WINBIND_USERINFO));
if (!(*info)) {
+ talloc_destroy(ctx2);
return NT_STATUS_NO_MEMORY;
}
- for (j=0;j<count;i++, j++) {
- (*info)[i].acct_name = unistr2_tdup(mem_ctx, &info1.str[j].uni_acct_name);
- (*info)[i].full_name = unistr2_tdup(mem_ctx, &info1.str[j].uni_full_name);
- (*info)[i].user_rid = info1.sam[j].rid_user;
+ for (j = 0; j < num_dom_users; i++, j++) {
+ fstring username, fullname;
+ uint32 rid = ctr.sam.info1->sam[j].rid_user;
+
+ unistr2_to_ascii( username, &(&ctr.sam.info1->str[j])->uni_acct_name, sizeof(username)-1);
+ unistr2_to_ascii( fullname, &(&ctr.sam.info1->str[j])->uni_full_name, sizeof(fullname)-1);
+
+ (*info)[i].acct_name = talloc_strdup(mem_ctx, username );
+ (*info)[i].full_name = talloc_strdup(mem_ctx, fullname );
+ (*info)[i].homedir = NULL;
+ (*info)[i].shell = NULL;
+ sid_compose(&(*info)[i].user_sid, &domain->sid, rid);
+
/* For the moment we set the primary group for
every user to be the Domain Users group.
There are serious problems with determining
This should really be made into a 'winbind
force group' smb.conf parameter or
something like that. */
- (*info)[i].group_rid = DOMAIN_GROUP_RID_USERS;
+
+ sid_compose(&(*info)[i].group_sid, &domain->sid,
+ DOMAIN_GROUP_RID_USERS);
}
- } while (NT_STATUS_EQUAL(result, STATUS_MORE_ENTRIES));
- done:
+ talloc_destroy(ctx2);
- if (got_dom_pol)
- cli_samr_close(hnd->cli, mem_ctx, &dom_pol);
+ } while (NT_STATUS_EQUAL(result, STATUS_MORE_ENTRIES));
return result;
}
uint32 *num_entries,
struct acct_info **info)
{
- uint32 des_access = SEC_RIGHTS_MAXIMUM_ALLOWED;
- CLI_POLICY_HND *hnd;
POLICY_HND dom_pol;
NTSTATUS status;
+ uint32 start = 0;
+ struct rpc_pipe_client *cli;
*num_entries = 0;
*info = NULL;
- if (!(hnd = cm_get_sam_handle(domain->name))) {
- return NT_STATUS_UNSUCCESSFUL;
- }
+ DEBUG(3,("rpc: enum_dom_groups\n"));
- status = cli_samr_open_domain(hnd->cli, mem_ctx,
- &hnd->pol, des_access, &domain->sid, &dom_pol);
- if (!NT_STATUS_IS_OK(status)) {
+ status = cm_connect_sam(domain, mem_ctx, &cli, &dom_pol);
+ if (!NT_STATUS_IS_OK(status))
return status;
- }
do {
struct acct_info *info2 = NULL;
- uint32 count = 0, start = *num_entries;
+ uint32 count = 0;
TALLOC_CTX *mem_ctx2;
- mem_ctx2 = talloc_init_named("enum_dom_groups[rpc]");
+ mem_ctx2 = talloc_init("enum_dom_groups[rpc]");
- status = cli_samr_enum_dom_groups(hnd->cli, mem_ctx2, &dom_pol,
- &start,
- 0xFFFF, /* buffer size? */
- &info2, &count);
+ /* start is updated by this call. */
+ status = rpccli_samr_enum_dom_groups(cli, mem_ctx2, &dom_pol,
+ &start,
+ 0xFFFF, /* buffer size? */
+ &info2, &count);
if (!NT_STATUS_IS_OK(status) &&
!NT_STATUS_EQUAL(status, STATUS_MORE_ENTRIES)) {
break;
}
- (*info) = talloc_realloc(mem_ctx, *info,
- sizeof(**info) * ((*num_entries) + count));
+ (*info) = TALLOC_REALLOC_ARRAY(mem_ctx, *info,
+ struct acct_info,
+ (*num_entries) + count);
if (! *info) {
talloc_destroy(mem_ctx2);
- return NT_STATUS_NO_MEMORY;
+ status = NT_STATUS_NO_MEMORY;
+ break;
}
memcpy(&(*info)[*num_entries], info2, count*sizeof(*info2));
talloc_destroy(mem_ctx2);
} while (NT_STATUS_EQUAL(status, STATUS_MORE_ENTRIES));
- cli_samr_close(hnd->cli, mem_ctx, &dom_pol);
+ return NT_STATUS_OK;
+}
+
+/* List all domain groups */
- return status;
+static NTSTATUS enum_local_groups(struct winbindd_domain *domain,
+ TALLOC_CTX *mem_ctx,
+ uint32 *num_entries,
+ struct acct_info **info)
+{
+ POLICY_HND dom_pol;
+ NTSTATUS result;
+ struct rpc_pipe_client *cli;
+
+ *num_entries = 0;
+ *info = NULL;
+
+ DEBUG(3,("rpc: enum_local_groups\n"));
+
+ result = cm_connect_sam(domain, mem_ctx, &cli, &dom_pol);
+ if (!NT_STATUS_IS_OK(result))
+ return result;
+
+ do {
+ struct acct_info *info2 = NULL;
+ uint32 count = 0, start = *num_entries;
+ TALLOC_CTX *mem_ctx2;
+
+ mem_ctx2 = talloc_init("enum_dom_local_groups[rpc]");
+
+ result = rpccli_samr_enum_als_groups( cli, mem_ctx2, &dom_pol,
+ &start, 0xFFFF, &info2,
+ &count);
+
+ if (!NT_STATUS_IS_OK(result) &&
+ !NT_STATUS_EQUAL(result, STATUS_MORE_ENTRIES) )
+ {
+ talloc_destroy(mem_ctx2);
+ return result;
+ }
+
+ (*info) = TALLOC_REALLOC_ARRAY(mem_ctx, *info,
+ struct acct_info,
+ (*num_entries) + count);
+ if (! *info) {
+ talloc_destroy(mem_ctx2);
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ memcpy(&(*info)[*num_entries], info2, count*sizeof(*info2));
+ (*num_entries) += count;
+ talloc_destroy(mem_ctx2);
+
+ } while (NT_STATUS_EQUAL(result, STATUS_MORE_ENTRIES));
+
+ return NT_STATUS_OK;
}
/* convert a single name to a sid in a domain */
-static NTSTATUS name_to_sid(struct winbindd_domain *domain,
+NTSTATUS msrpc_name_to_sid(struct winbindd_domain *domain,
+ TALLOC_CTX *mem_ctx,
+ const char *domain_name,
const char *name,
DOM_SID *sid,
enum SID_NAME_USE *type)
{
- TALLOC_CTX *mem_ctx;
- CLI_POLICY_HND *hnd;
- NTSTATUS status;
+ NTSTATUS result;
DOM_SID *sids = NULL;
uint32 *types = NULL;
- int num_sids;
- const char *domain_name = domain->name;
-
- if (!(mem_ctx = talloc_init_named("name_to_sid[rpc]")))
+ const char *full_name;
+ struct rpc_pipe_client *cli;
+ POLICY_HND lsa_policy;
+
+ if(name == NULL || *name=='\0') {
+ DEBUG(3,("rpc: name_to_sid name=%s\n", domain_name));
+ full_name = talloc_asprintf(mem_ctx, "%s", domain_name);
+ } else {
+ DEBUG(3,("rpc: name_to_sid name=%s\\%s\n", domain_name, name));
+ full_name = talloc_asprintf(mem_ctx, "%s\\%s", domain_name, name);
+ }
+ if (!full_name) {
+ DEBUG(0, ("talloc_asprintf failed!\n"));
return NT_STATUS_NO_MEMORY;
-
- if (!(hnd = cm_get_lsa_handle(domain->name)))
- return NT_STATUS_UNSUCCESSFUL;
-
- status = cli_lsa_lookup_names(hnd->cli, mem_ctx, &hnd->pol, 1,
- &domain_name, &name,
- &sids, &types, &num_sids);
-
- /* Return rid and type if lookup successful */
- if (NT_STATUS_IS_OK(status)) {
- sid_copy(sid, &sids[0]);
- *type = types[0];
}
- talloc_destroy(mem_ctx);
- return status;
+ DEBUG(3,("name_to_sid [rpc] %s for domain %s\n", name?name:"", domain_name ));
+
+ result = cm_connect_lsa(domain, mem_ctx, &cli, &lsa_policy);
+ if (!NT_STATUS_IS_OK(result))
+ return result;
+
+ result = rpccli_lsa_lookup_names(cli, mem_ctx, &lsa_policy, 1,
+ &full_name, NULL, &sids, &types);
+
+ if (!NT_STATUS_IS_OK(result))
+ return result;
+
+ /* Return rid and type if lookup successful */
+
+ sid_copy(sid, &sids[0]);
+ *type = (enum SID_NAME_USE)types[0];
+
+ return NT_STATUS_OK;
}
/*
convert a domain SID to a user or group name
*/
-static NTSTATUS sid_to_name(struct winbindd_domain *domain,
+NTSTATUS msrpc_sid_to_name(struct winbindd_domain *domain,
TALLOC_CTX *mem_ctx,
- DOM_SID *sid,
+ const DOM_SID *sid,
+ char **domain_name,
char **name,
enum SID_NAME_USE *type)
{
- CLI_POLICY_HND *hnd;
char **domains;
char **names;
uint32 *types;
- int num_names;
- NTSTATUS status;
+ NTSTATUS result;
+ struct rpc_pipe_client *cli;
+ POLICY_HND lsa_policy;
- if (!(hnd = cm_get_lsa_handle(domain->name)))
- return NT_STATUS_UNSUCCESSFUL;
-
- status = cli_lsa_lookup_sids(hnd->cli, mem_ctx, &hnd->pol,
- 1, sid, &domains, &names, &types,
- &num_names);
-
- if (NT_STATUS_IS_OK(status)) {
- *type = types[0];
- *name = names[0];
- DEBUG(5,("Mapped sid to [%s]\\[%s]\n", domains[0], *name));
-
- /* Parinoia */
- if (strcasecmp(domain->name, domains[0]) != 0) {
- DEBUG(1, ("domain name from domain param and PDC lookup return differ! (%s vs %s)\n", domain->name, domains[0]));
- return NT_STATUS_UNSUCCESSFUL;
- }
- }
- return status;
+ DEBUG(3,("sid_to_name [rpc] %s for domain %s\n", sid_string_static(sid),
+ domain->name ));
+
+ result = cm_connect_lsa(domain, mem_ctx, &cli, &lsa_policy);
+ if (!NT_STATUS_IS_OK(result))
+ return result;
+
+ result = rpccli_lsa_lookup_sids(cli, mem_ctx, &lsa_policy,
+ 1, sid, &domains, &names, &types);
+ if (!NT_STATUS_IS_OK(result))
+ return result;
+
+ *type = (enum SID_NAME_USE)types[0];
+ *domain_name = domains[0];
+ *name = names[0];
+ DEBUG(5,("Mapped sid to [%s]\\[%s]\n", domains[0], *name));
+ return NT_STATUS_OK;
}
/* Lookup user information from a rid or username. */
static NTSTATUS query_user(struct winbindd_domain *domain,
TALLOC_CTX *mem_ctx,
- uint32 user_rid,
+ const DOM_SID *user_sid,
WINBIND_USERINFO *user_info)
{
- CLI_POLICY_HND *hnd;
- NTSTATUS result;
+ NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
POLICY_HND dom_pol, user_pol;
- BOOL got_dom_pol = False, got_user_pol = False;
SAM_USERINFO_CTR *ctr;
+ fstring sid_string;
+ uint32 user_rid;
+ NET_USER_INFO_3 *user;
+ struct rpc_pipe_client *cli;
- /* Get sam handle */
- if (!(hnd = cm_get_sam_handle(domain->name)))
- goto done;
-
- /* Get domain handle */
-
- result = cli_samr_open_domain(hnd->cli, mem_ctx, &hnd->pol,
- SEC_RIGHTS_MAXIMUM_ALLOWED,
- &domain->sid, &dom_pol);
+ DEBUG(3,("rpc: query_user rid=%s\n",
+ sid_to_string(sid_string, user_sid)));
+ if (!sid_peek_check_rid(&domain->sid, user_sid, &user_rid))
+ return NT_STATUS_UNSUCCESSFUL;
+
+ /* try netsamlogon cache first */
+
+ if ( (user = netsamlogon_cache_get( mem_ctx, user_sid )) != NULL )
+ {
+
+ DEBUG(5,("query_user: Cache lookup succeeded for %s\n",
+ sid_string_static(user_sid)));
+
+ sid_compose(&user_info->user_sid, &domain->sid, user_rid);
+ sid_compose(&user_info->group_sid, &domain->sid,
+ user->group_rid);
+
+ user_info->acct_name = unistr2_tdup(mem_ctx,
+ &user->uni_user_name);
+ user_info->full_name = unistr2_tdup(mem_ctx,
+ &user->uni_full_name);
+
+ user_info->homedir = NULL;
+ user_info->shell = NULL;
+
+ SAFE_FREE(user);
+
+ return NT_STATUS_OK;
+ }
+
+ /* no cache; hit the wire */
+
+ result = cm_connect_sam(domain, mem_ctx, &cli, &dom_pol);
if (!NT_STATUS_IS_OK(result))
- goto done;
-
- got_dom_pol = True;
+ return result;
/* Get user handle */
- result = cli_samr_open_user(hnd->cli, mem_ctx, &dom_pol,
- SEC_RIGHTS_MAXIMUM_ALLOWED, user_rid, &user_pol);
+ result = rpccli_samr_open_user(cli, mem_ctx, &dom_pol,
+ SEC_RIGHTS_MAXIMUM_ALLOWED, user_rid,
+ &user_pol);
if (!NT_STATUS_IS_OK(result))
- goto done;
+ return result;
/* Get user info */
- result = cli_samr_query_userinfo(hnd->cli, mem_ctx, &user_pol,
- 0x15, &ctr);
+ result = rpccli_samr_query_userinfo(cli, mem_ctx, &user_pol,
+ 0x15, &ctr);
+
+ rpccli_samr_close(cli, mem_ctx, &user_pol);
- cli_samr_close(hnd->cli, mem_ctx, &user_pol);
+ if (!NT_STATUS_IS_OK(result))
+ return result;
- user_info->group_rid = ctr->info.id21->group_rid;
+ sid_compose(&user_info->user_sid, &domain->sid, user_rid);
+ sid_compose(&user_info->group_sid, &domain->sid,
+ ctr->info.id21->group_rid);
user_info->acct_name = unistr2_tdup(mem_ctx,
&ctr->info.id21->uni_user_name);
user_info->full_name = unistr2_tdup(mem_ctx,
&ctr->info.id21->uni_full_name);
+ user_info->homedir = NULL;
+ user_info->shell = NULL;
- done:
- /* Clean up policy handles */
- if (got_user_pol)
- cli_samr_close(hnd->cli, mem_ctx, &user_pol);
-
- if (got_dom_pol)
- cli_samr_close(hnd->cli, mem_ctx, &dom_pol);
-
- return result;
+ return NT_STATUS_OK;
}
/* Lookup groups a user is a member of. I wish Unix had a call like this! */
static NTSTATUS lookup_usergroups(struct winbindd_domain *domain,
TALLOC_CTX *mem_ctx,
- uint32 user_rid,
- uint32 *num_groups, uint32 **user_gids)
+ const DOM_SID *user_sid,
+ uint32 *num_groups, DOM_SID **user_grpsids)
{
- CLI_POLICY_HND *hnd;
NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
POLICY_HND dom_pol, user_pol;
uint32 des_access = SEC_RIGHTS_MAXIMUM_ALLOWED;
- BOOL got_dom_pol = False, got_user_pol = False;
DOM_GID *user_groups;
- int i;
+ unsigned int i;
+ fstring sid_string;
+ uint32 user_rid;
+ NET_USER_INFO_3 *user;
+ struct rpc_pipe_client *cli;
+
+ DEBUG(3,("rpc: lookup_usergroups sid=%s\n",
+ sid_to_string(sid_string, user_sid)));
+
+ if (!sid_peek_check_rid(&domain->sid, user_sid, &user_rid))
+ return NT_STATUS_UNSUCCESSFUL;
*num_groups = 0;
+ *user_grpsids = NULL;
- /* First try cached universal groups from logon */
- *user_gids = uni_group_cache_fetch(&domain->sid, user_rid, mem_ctx, num_groups);
- if((*num_groups > 0) && *user_gids) {
+ /* so lets see if we have a cached user_info_3 */
+
+ if ( (user = netsamlogon_cache_get( mem_ctx, user_sid )) != NULL )
+ {
+ DEBUG(5,("query_user: Cache lookup succeeded for %s\n",
+ sid_string_static(user_sid)));
+
+ *num_groups = user->num_groups;
+
+ (*user_grpsids) = TALLOC_ARRAY(mem_ctx, DOM_SID, *num_groups);
+ for (i=0;i<(*num_groups);i++) {
+ sid_copy(&((*user_grpsids)[i]), &domain->sid);
+ sid_append_rid(&((*user_grpsids)[i]),
+ user->gids[i].g_rid);
+ }
+
+ SAFE_FREE(user);
+
return NT_STATUS_OK;
- } else {
- *user_gids = NULL;
- *num_groups = 0;
}
- /* Get sam handle */
- if (!(hnd = cm_get_sam_handle(domain->name)))
- goto done;
-
- /* Get domain handle */
- result = cli_samr_open_domain(hnd->cli, mem_ctx, &hnd->pol,
- des_access, &domain->sid, &dom_pol);
-
+ /* no cache; hit the wire */
+
+ result = cm_connect_sam(domain, mem_ctx, &cli, &dom_pol);
if (!NT_STATUS_IS_OK(result))
- goto done;
-
- got_dom_pol = True;
+ return result;
/* Get user handle */
- result = cli_samr_open_user(hnd->cli, mem_ctx, &dom_pol,
+ result = rpccli_samr_open_user(cli, mem_ctx, &dom_pol,
des_access, user_rid, &user_pol);
if (!NT_STATUS_IS_OK(result))
- goto done;
-
- got_user_pol = True;
+ return result;
/* Query user rids */
- result = cli_samr_query_usergroups(hnd->cli, mem_ctx, &user_pol,
+ result = rpccli_samr_query_usergroups(cli, mem_ctx, &user_pol,
num_groups, &user_groups);
+ rpccli_samr_close(cli, mem_ctx, &user_pol);
+
if (!NT_STATUS_IS_OK(result) || (*num_groups) == 0)
- goto done;
+ return result;
+
+ (*user_grpsids) = TALLOC_ARRAY(mem_ctx, DOM_SID, *num_groups);
+ if (!(*user_grpsids))
+ return NT_STATUS_NO_MEMORY;
- (*user_gids) = talloc(mem_ctx, sizeof(uint32) * (*num_groups));
for (i=0;i<(*num_groups);i++) {
- (*user_gids)[i] = user_groups[i].g_rid;
+ sid_copy(&((*user_grpsids)[i]), &domain->sid);
+ sid_append_rid(&((*user_grpsids)[i]),
+ user_groups[i].g_rid);
}
- done:
- /* Clean up policy handles */
- if (got_user_pol)
- cli_samr_close(hnd->cli, mem_ctx, &user_pol);
+ return NT_STATUS_OK;
+}
- if (got_dom_pol)
- cli_samr_close(hnd->cli, mem_ctx, &dom_pol);
+NTSTATUS msrpc_lookup_useraliases(struct winbindd_domain *domain,
+ TALLOC_CTX *mem_ctx,
+ uint32 num_sids, const DOM_SID *sids,
+ uint32 *num_aliases, uint32 **alias_rids)
+{
+ NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
+ POLICY_HND dom_pol;
+ DOM_SID2 *sid2;
+ int i;
+ struct rpc_pipe_client *cli;
+
+ *num_aliases = 0;
+ *alias_rids = NULL;
+
+ DEBUG(3,("rpc: lookup_useraliases\n"));
+
+ result = cm_connect_sam(domain, mem_ctx, &cli, &dom_pol);
+ if (!NT_STATUS_IS_OK(result))
+ return result;
+
+ sid2 = TALLOC_ARRAY(mem_ctx, DOM_SID2, num_sids);
+
+ if (sid2 == NULL)
+ return NT_STATUS_NO_MEMORY;
+
+ for (i=0; i<num_sids; i++) {
+ sid_copy(&sid2[i].sid, &sids[i]);
+ sid2[i].num_auths = sid2[i].sid.num_auths;
+ }
+
+ result = rpccli_samr_query_useraliases(cli, mem_ctx, &dom_pol,
+ num_sids, sid2,
+ num_aliases, alias_rids);
return result;
}
/* Lookup group membership given a rid. */
static NTSTATUS lookup_groupmem(struct winbindd_domain *domain,
TALLOC_CTX *mem_ctx,
- uint32 group_rid, uint32 *num_names,
- uint32 **rid_mem, char ***names,
+ const DOM_SID *group_sid, uint32 *num_names,
+ DOM_SID **sid_mem, char ***names,
uint32 **name_types)
{
- CLI_POLICY_HND *hnd;
NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
uint32 i, total_names = 0;
POLICY_HND dom_pol, group_pol;
uint32 des_access = SEC_RIGHTS_MAXIMUM_ALLOWED;
- BOOL got_dom_pol = False, got_group_pol = False;
-
- *num_names = 0;
-
- /* Get sam handle */
-
- if (!(hnd = cm_get_sam_handle(domain->name)))
- goto done;
-
- /* Get domain handle */
+ uint32 *rid_mem = NULL;
+ uint32 group_rid;
+ unsigned int j;
+ fstring sid_string;
+ struct rpc_pipe_client *cli;
- result = cli_samr_open_domain(hnd->cli, mem_ctx, &hnd->pol,
- des_access, &domain->sid, &dom_pol);
+ DEBUG(10,("rpc: lookup_groupmem %s sid=%s\n", domain->name,
+ sid_to_string(sid_string, group_sid)));
- if (!NT_STATUS_IS_OK(result))
- goto done;
+ if (!sid_peek_check_rid(&domain->sid, group_sid, &group_rid))
+ return NT_STATUS_UNSUCCESSFUL;
- got_dom_pol = True;
+ *num_names = 0;
- /* Get group handle */
+ result = cm_connect_sam(domain, mem_ctx, &cli, &dom_pol);
+ if (!NT_STATUS_IS_OK(result))
+ return result;
- result = cli_samr_open_group(hnd->cli, mem_ctx, &dom_pol,
- des_access, group_rid, &group_pol);
+ result = rpccli_samr_open_group(cli, mem_ctx, &dom_pol,
+ des_access, group_rid, &group_pol);
if (!NT_STATUS_IS_OK(result))
- goto done;
-
- got_group_pol = True;
+ return result;
/* Step #1: Get a list of user rids that are the members of the
group. */
- result = cli_samr_query_groupmem(hnd->cli, mem_ctx,
- &group_pol, num_names, rid_mem,
- name_types);
+ result = rpccli_samr_query_groupmem(cli, mem_ctx,
+ &group_pol, num_names, &rid_mem,
+ name_types);
+
+ rpccli_samr_close(cli, mem_ctx, &group_pol);
if (!NT_STATUS_IS_OK(result))
- goto done;
+ return result;
+
+ if (!*num_names) {
+ names = NULL;
+ name_types = NULL;
+ sid_mem = NULL;
+ return NT_STATUS_OK;
+ }
/* Step #2: Convert list of rids into list of usernames. Do this
in bunches of ~1000 to avoid crashing NT4. It looks like there
#define MAX_LOOKUP_RIDS 900
- *names = talloc(mem_ctx, *num_names * sizeof(char *));
- *name_types = talloc(mem_ctx, *num_names * sizeof(uint32));
+ *names = TALLOC_ZERO_ARRAY(mem_ctx, char *, *num_names);
+ *name_types = TALLOC_ZERO_ARRAY(mem_ctx, uint32, *num_names);
+ *sid_mem = TALLOC_ZERO_ARRAY(mem_ctx, DOM_SID, *num_names);
+
+ for (j=0;j<(*num_names);j++)
+ sid_compose(&(*sid_mem)[j], &domain->sid, rid_mem[j]);
+
+ if (*num_names>0 && (!*names || !*name_types))
+ return NT_STATUS_NO_MEMORY;
for (i = 0; i < *num_names; i += MAX_LOOKUP_RIDS) {
int num_lookup_rids = MIN(*num_names - i, MAX_LOOKUP_RIDS);
/* Lookup a chunk of rids */
- result = cli_samr_lookup_rids(hnd->cli, mem_ctx,
- &dom_pol, 1000, /* flags */
- num_lookup_rids,
- &(*rid_mem)[i],
- &tmp_num_names,
- &tmp_names, &tmp_types);
-
- if (!NT_STATUS_IS_OK(result))
- goto done;
+ result = rpccli_samr_lookup_rids(cli, mem_ctx,
+ &dom_pol,
+ num_lookup_rids,
+ &rid_mem[i],
+ &tmp_num_names,
+ &tmp_names, &tmp_types);
+ /* see if we have a real error (and yes the
+ STATUS_SOME_UNMAPPED is the one returned from 2k) */
+
+ if (!NT_STATUS_IS_OK(result) &&
+ !NT_STATUS_EQUAL(result, STATUS_SOME_UNMAPPED))
+ return result;
+
/* Copy result into array. The talloc system will take
care of freeing the temporary arrays later on. */
memcpy(&(*name_types)[i], tmp_types, sizeof(uint32) *
tmp_num_names);
-
+
total_names += tmp_num_names;
}
*num_names = total_names;
- done:
- if (got_group_pol)
- cli_samr_close(hnd->cli, mem_ctx, &group_pol);
+ return NT_STATUS_OK;
+}
+
+#ifdef HAVE_LDAP
+
+#include <ldap.h>
+
+static int get_ldap_seq(const char *server, int port, uint32 *seq)
+{
+ int ret = -1;
+ struct timeval to;
+ const char *attrs[] = {"highestCommittedUSN", NULL};
+ LDAPMessage *res = NULL;
+ char **values = NULL;
+ LDAP *ldp = NULL;
+
+ *seq = DOM_SEQUENCE_NONE;
+
+ /*
+ * Parameterised (5) second timeout on open. This is needed as the
+ * search timeout doesn't seem to apply to doing an open as well. JRA.
+ */
+
+ ldp = ldap_open_with_timeout(server, port, lp_ldap_timeout());
+ if (ldp == NULL)
+ return -1;
+
+ /* Timeout if no response within 20 seconds. */
+ to.tv_sec = 10;
+ to.tv_usec = 0;
+
+ if (ldap_search_st(ldp, "", LDAP_SCOPE_BASE, "(objectclass=*)",
+ CONST_DISCARD(char **, attrs), 0, &to, &res))
+ goto done;
+
+ if (ldap_count_entries(ldp, res) != 1)
+ goto done;
+
+ values = ldap_get_values(ldp, res, "highestCommittedUSN");
+ if (!values || !values[0])
+ goto done;
+
+ *seq = atoi(values[0]);
+ ret = 0;
+
+ done:
+
+ if (values)
+ ldap_value_free(values);
+ if (res)
+ ldap_msgfree(res);
+ if (ldp)
+ ldap_unbind(ldp);
+ return ret;
+}
+
+/**********************************************************************
+ Get the sequence number for a Windows AD native mode domain using
+ LDAP queries
+**********************************************************************/
+
+static int get_ldap_sequence_number( const char* domain, uint32 *seq)
+{
+ int ret = -1;
+ int i, port = LDAP_PORT;
+ struct ip_service *ip_list = NULL;
+ int count;
+
+ if ( !get_sorted_dc_list(domain, &ip_list, &count, False) ) {
+ DEBUG(3, ("Could not look up dc's for domain %s\n", domain));
+ return False;
+ }
+
+ /* Finally return first DC that we can contact */
+
+ for (i = 0; i < count; i++) {
+ fstring ipstr;
+
+ /* since the is an LDAP lookup, default to the LDAP_PORT is
+ * not set */
+ port = (ip_list[i].port!= PORT_NONE) ?
+ ip_list[i].port : LDAP_PORT;
+
+ fstrcpy( ipstr, inet_ntoa(ip_list[i].ip) );
+
+ if (is_zero_ip(ip_list[i].ip))
+ continue;
+
+ if ( (ret = get_ldap_seq( ipstr, port, seq)) == 0 )
+ goto done;
+
+ /* add to failed connection cache */
+ add_failed_connection_entry( domain, ipstr,
+ NT_STATUS_UNSUCCESSFUL );
+ }
+
+done:
+ if ( ret == 0 ) {
+ DEBUG(3, ("get_ldap_sequence_number: Retrieved sequence "
+ "number for Domain (%s) from DC (%s:%d)\n",
+ domain, inet_ntoa(ip_list[i].ip), port));
+ }
- if (got_dom_pol)
- cli_samr_close(hnd->cli, mem_ctx, &dom_pol);
+ SAFE_FREE(ip_list);
- return result;
+ return ret;
}
+#endif /* HAVE_LDAP */
+
/* find the sequence number for a domain */
static NTSTATUS sequence_number(struct winbindd_domain *domain, uint32 *seq)
{
TALLOC_CTX *mem_ctx;
- CLI_POLICY_HND *hnd;
SAM_UNK_CTR ctr;
- uint16 switch_value = 2;
NTSTATUS result;
- uint32 seqnum = DOM_SEQUENCE_NONE;
POLICY_HND dom_pol;
- BOOL got_dom_pol = False;
- uint32 des_access = SEC_RIGHTS_MAXIMUM_ALLOWED;
+ BOOL got_seq_num = False;
+ int retry;
+ struct rpc_pipe_client *cli;
+
+ DEBUG(10,("rpc: fetch sequence_number for %s\n", domain->name));
*seq = DOM_SEQUENCE_NONE;
- if (!(mem_ctx = talloc_init_named("sequence_number[rpc]")))
+ if (!(mem_ctx = talloc_init("sequence_number[rpc]")))
return NT_STATUS_NO_MEMORY;
- /* Get sam handle */
+ retry = 0;
- if (!(hnd = cm_get_sam_handle(domain->name)))
- goto done;
+#ifdef HAVE_LDAP
+ if ( domain->native_mode )
+ {
+ int res;
- /* Get domain handle */
+ DEBUG(8,("using get_ldap_seq() to retrieve the "
+ "sequence number\n"));
- result = cli_samr_open_domain(hnd->cli, mem_ctx, &hnd->pol,
- des_access, &domain->sid, &dom_pol);
+ res = get_ldap_sequence_number( domain->name, seq );
+ if (res == 0)
+ {
+ result = NT_STATUS_OK;
+ DEBUG(10,("domain_sequence_number: LDAP for "
+ "domain %s is %u\n",
+ domain->name, *seq));
+ goto done;
+ }
- if (!NT_STATUS_IS_OK(result))
- goto done;
+ DEBUG(10,("domain_sequence_number: failed to get LDAP "
+ "sequence number for domain %s\n",
+ domain->name ));
+ }
+#endif /* HAVE_LDAP */
- got_dom_pol = True;
+ result = cm_connect_sam(domain, mem_ctx, &cli, &dom_pol);
+ if (!NT_STATUS_IS_OK(result)) {
+ goto done;
+ }
/* Query domain info */
- result = cli_samr_query_dom_info(hnd->cli, mem_ctx, &dom_pol,
- switch_value, &ctr);
+ result = rpccli_samr_query_dom_info(cli, mem_ctx, &dom_pol, 8, &ctr);
+
+ if (NT_STATUS_IS_OK(result)) {
+ *seq = ctr.info.inf8.seq_num.low;
+ got_seq_num = True;
+ goto seq_num;
+ }
+ /* retry with info-level 2 in case the dc does not support info-level 8
+ * (like all older samba2 and samba3 dc's - Guenther */
+
+ result = rpccli_samr_query_dom_info(cli, mem_ctx, &dom_pol, 2, &ctr);
+
if (NT_STATUS_IS_OK(result)) {
- seqnum = ctr.info.inf2.seq_num;
- DEBUG(10,("domain_sequence_number: for domain %s is %u\n", domain->name, (unsigned)seqnum ));
+ *seq = ctr.info.inf2.seq_num.low;
+ got_seq_num = True;
+ }
+
+ seq_num:
+ if (got_seq_num) {
+ DEBUG(10,("domain_sequence_number: for domain %s is %u\n",
+ domain->name, (unsigned)*seq));
} else {
- DEBUG(10,("domain_sequence_number: failed to get sequence number (%u) for domain %s\n",
- (unsigned)seqnum, domain->name ));
+ DEBUG(10,("domain_sequence_number: failed to get sequence "
+ "number (%u) for domain %s\n",
+ (unsigned)*seq, domain->name ));
}
done:
- if (got_dom_pol)
- cli_samr_close(hnd->cli, mem_ctx, &dom_pol);
-
talloc_destroy(mem_ctx);
- *seq = seqnum;
-
return result;
}
TALLOC_CTX *mem_ctx,
uint32 *num_domains,
char ***names,
+ char ***alt_names,
DOM_SID **dom_sids)
{
- CLI_POLICY_HND *hnd;
NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
uint32 enum_ctx = 0;
+ struct rpc_pipe_client *cli;
+ POLICY_HND lsa_policy;
+
+ DEBUG(3,("rpc: trusted_domains\n"));
*num_domains = 0;
+ *names = NULL;
+ *alt_names = NULL;
+ *dom_sids = NULL;
+
+ result = cm_connect_lsa(domain, mem_ctx, &cli, &lsa_policy);
+ if (!NT_STATUS_IS_OK(result))
+ return result;
+
+ result = STATUS_MORE_ENTRIES;
+
+ while (NT_STATUS_EQUAL(result, STATUS_MORE_ENTRIES)) {
+ uint32 start_idx, num;
+ char **tmp_names;
+ DOM_SID *tmp_sids;
+ int i;
+
+ result = rpccli_lsa_enum_trust_dom(cli, mem_ctx,
+ &lsa_policy, &enum_ctx,
+ &num, &tmp_names,
+ &tmp_sids);
+
+ if (!NT_STATUS_IS_OK(result) &&
+ !NT_STATUS_EQUAL(result, STATUS_MORE_ENTRIES))
+ break;
+
+ start_idx = *num_domains;
+ *num_domains += num;
+ *names = TALLOC_REALLOC_ARRAY(mem_ctx, *names,
+ char *, *num_domains);
+ *dom_sids = TALLOC_REALLOC_ARRAY(mem_ctx, *dom_sids,
+ DOM_SID, *num_domains);
+ *alt_names = TALLOC_REALLOC_ARRAY(mem_ctx, *alt_names,
+ char *, *num_domains);
+ if ((*names == NULL) || (*dom_sids == NULL) ||
+ (*alt_names == NULL))
+ return NT_STATUS_NO_MEMORY;
+
+ for (i=0; i<num; i++) {
+ (*names)[start_idx+i] = tmp_names[i];
+ (*dom_sids)[start_idx+i] = tmp_sids[i];
+ (*alt_names)[start_idx+i] = talloc_strdup(mem_ctx, "");
+ }
+ }
+ return result;
+}
- if (!(hnd = cm_get_lsa_handle(lp_workgroup())))
+/* find the lockout policy for a domain */
+NTSTATUS msrpc_lockout_policy(struct winbindd_domain *domain,
+ TALLOC_CTX *mem_ctx,
+ SAM_UNK_INFO_12 *lockout_policy)
+{
+ NTSTATUS result;
+ struct rpc_pipe_client *cli;
+ POLICY_HND dom_pol;
+ SAM_UNK_CTR ctr;
+
+ DEBUG(10,("rpc: fetch lockout policy for %s\n", domain->name));
+
+ result = cm_connect_sam(domain, mem_ctx, &cli, &dom_pol);
+ if (!NT_STATUS_IS_OK(result)) {
goto done;
+ }
+
+ result = rpccli_samr_query_dom_info(cli, mem_ctx, &dom_pol, 12, &ctr);
+ if (!NT_STATUS_IS_OK(result)) {
+ goto done;
+ }
+
+ *lockout_policy = ctr.info.inf12;
+
+ DEBUG(10,("msrpc_lockout_policy: bad_attempt_lockout %d\n",
+ ctr.info.inf12.bad_attempt_lockout));
+
+ done:
- result = cli_lsa_enum_trust_dom(hnd->cli, mem_ctx,
- &hnd->pol, &enum_ctx, num_domains,
- names, dom_sids);
-done:
return result;
}
-/* find the domain sid for a domain */
-static NTSTATUS domain_sid(struct winbindd_domain *domain, DOM_SID *sid)
+/* find the password policy for a domain */
+NTSTATUS msrpc_password_policy(struct winbindd_domain *domain,
+ TALLOC_CTX *mem_ctx,
+ SAM_UNK_INFO_1 *password_policy)
{
- NTSTATUS status = NT_STATUS_UNSUCCESSFUL;
- TALLOC_CTX *mem_ctx;
- CLI_POLICY_HND *hnd;
- fstring level5_dom;
+ NTSTATUS result;
+ struct rpc_pipe_client *cli;
+ POLICY_HND dom_pol;
+ SAM_UNK_CTR ctr;
- if (!(mem_ctx = talloc_init_named("domain_sid[rpc]")))
- return NT_STATUS_NO_MEMORY;
+ DEBUG(10,("rpc: fetch password policy for %s\n", domain->name));
- /* Get sam handle */
- if (!(hnd = cm_get_lsa_handle(domain->name)))
+ result = cm_connect_sam(domain, mem_ctx, &cli, &dom_pol);
+ if (!NT_STATUS_IS_OK(result)) {
goto done;
+ }
- status = cli_lsa_query_info_policy(hnd->cli, mem_ctx,
- &hnd->pol, 0x05, level5_dom, sid);
+ result = rpccli_samr_query_dom_info(cli, mem_ctx, &dom_pol, 1, &ctr);
+ if (!NT_STATUS_IS_OK(result)) {
+ goto done;
+ }
-done:
- talloc_destroy(mem_ctx);
- return status;
+ *password_policy = ctr.info.inf1;
+
+ DEBUG(10,("msrpc_password_policy: min_length_password %d\n",
+ ctr.info.inf1.min_length_password));
+
+ done:
+
+ return result;
}
+
/* the rpc backend methods are exposed via this structure */
struct winbindd_methods msrpc_methods = {
False,
query_user_list,
enum_dom_groups,
- name_to_sid,
- sid_to_name,
+ enum_local_groups,
+ msrpc_name_to_sid,
+ msrpc_sid_to_name,
query_user,
lookup_usergroups,
+ msrpc_lookup_useraliases,
lookup_groupmem,
sequence_number,
+ msrpc_lockout_policy,
+ msrpc_password_policy,
trusted_domains,
- domain_sid
};