--- /dev/null
+/*
+ Unix SMB/CIFS implementation.
+
+ Wrapper around winbindd_ads.c to centralize retry logic.
+ Copyright (C) Christof Schmitt 2016
+
+ Based on winbindd_reconnect.c
+ 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
+ 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 "winbindd.h"
+
+#ifdef HAVE_ADS
+
+#undef DBGC_CLASS
+#define DBGC_CLASS DBGC_WINBIND
+
+extern struct winbindd_methods ads_methods;
+
+/* List all users */
+static NTSTATUS query_user_list(struct winbindd_domain *domain,
+ TALLOC_CTX *mem_ctx,
+ uint32_t *num_entries,
+ struct wbint_userinfo **info)
+{
+ NTSTATUS result;
+
+ result = ads_methods.query_user_list(domain, mem_ctx,
+ num_entries, info);
+
+ if (reconnect_need_retry(result, domain)) {
+ result = ads_methods.query_user_list(domain, mem_ctx,
+ num_entries, info);
+ }
+
+ return result;
+}
+
+/* list all domain groups */
+static NTSTATUS enum_dom_groups(struct winbindd_domain *domain,
+ TALLOC_CTX *mem_ctx,
+ uint32_t *num_entries,
+ struct wb_acct_info **info)
+{
+ NTSTATUS result;
+
+ result = ads_methods.enum_dom_groups(domain, mem_ctx,
+ num_entries, info);
+
+ if (reconnect_need_retry(result, domain)) {
+ result = ads_methods.enum_dom_groups(domain, mem_ctx,
+ num_entries, info);
+ }
+
+ return result;
+}
+
+/* List all domain groups */
+static NTSTATUS enum_local_groups(struct winbindd_domain *domain,
+ TALLOC_CTX *mem_ctx,
+ uint32_t *num_entries,
+ struct wb_acct_info **info)
+{
+ NTSTATUS result;
+
+ result = ads_methods.enum_local_groups(domain, mem_ctx,
+ num_entries, info);
+
+ if (reconnect_need_retry(result, domain)) {
+ result = ads_methods.enum_local_groups(domain, mem_ctx,
+ num_entries, info);
+ }
+
+ return result;
+}
+
+/* convert a single name to a sid in a domain */
+static NTSTATUS name_to_sid(struct winbindd_domain *domain,
+ TALLOC_CTX *mem_ctx,
+ const char *domain_name,
+ const char *name,
+ uint32_t flags,
+ struct dom_sid *sid,
+ enum lsa_SidType *type)
+{
+ NTSTATUS result;
+
+ result = ads_methods.name_to_sid(domain, mem_ctx, domain_name, name,
+ flags, sid, type);
+
+ if (reconnect_need_retry(result, domain)) {
+ result = ads_methods.name_to_sid(domain, mem_ctx,
+ domain_name, name, flags,
+ sid, type);
+ }
+
+ return result;
+}
+
+/*
+ convert a domain SID to a user or group name
+*/
+static NTSTATUS sid_to_name(struct winbindd_domain *domain,
+ TALLOC_CTX *mem_ctx,
+ const struct dom_sid *sid,
+ char **domain_name,
+ char **name,
+ enum lsa_SidType *type)
+{
+ NTSTATUS result;
+
+ result = ads_methods.sid_to_name(domain, mem_ctx, sid,
+ domain_name, name, type);
+
+ if (reconnect_need_retry(result, domain))
+ result = ads_methods.sid_to_name(domain, mem_ctx, sid,
+ domain_name, name, type);
+
+ return result;
+}
+
+static NTSTATUS rids_to_names(struct winbindd_domain *domain,
+ TALLOC_CTX *mem_ctx,
+ const struct dom_sid *sid,
+ uint32_t *rids,
+ size_t num_rids,
+ char **domain_name,
+ char ***names,
+ enum lsa_SidType **types)
+{
+ NTSTATUS result;
+
+ result = ads_methods.rids_to_names(domain, mem_ctx, sid,
+ rids, num_rids,
+ domain_name, names, types);
+ if (reconnect_need_retry(result, domain)) {
+ result = ads_methods.rids_to_names(domain, mem_ctx, sid,
+ rids, num_rids, domain_name,
+ names, types);
+ }
+
+ return result;
+}
+
+/* Lookup user information from a rid or username. */
+static NTSTATUS query_user(struct winbindd_domain *domain,
+ TALLOC_CTX *mem_ctx,
+ const struct dom_sid *user_sid,
+ struct wbint_userinfo *user_info)
+{
+ NTSTATUS result;
+
+ result = ads_methods.query_user(domain, mem_ctx, user_sid, user_info);
+
+ if (reconnect_need_retry(result, domain)) {
+ result = ads_methods.query_user(domain, mem_ctx, user_sid,
+ user_info);
+ }
+
+ return result;
+}
+
+/* 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,
+ const struct dom_sid *user_sid,
+ uint32_t *num_groups,
+ struct dom_sid **user_gids)
+{
+ NTSTATUS result;
+
+ result = ads_methods.lookup_usergroups(domain, mem_ctx, user_sid,
+ num_groups, user_gids);
+
+ if (reconnect_need_retry(result, domain)) {
+ result = ads_methods.lookup_usergroups(domain, mem_ctx,
+ user_sid, num_groups,
+ user_gids);
+ }
+
+ return result;
+}
+
+static NTSTATUS lookup_useraliases(struct winbindd_domain *domain,
+ TALLOC_CTX *mem_ctx,
+ uint32_t num_sids,
+ const struct dom_sid *sids,
+ uint32_t *num_aliases, uint32_t **alias_rids)
+{
+ NTSTATUS result;
+
+ result = ads_methods.lookup_useraliases(domain, mem_ctx, num_sids, sids,
+ num_aliases, alias_rids);
+
+ if (reconnect_need_retry(result, domain)) {
+ result = ads_methods.lookup_useraliases(domain, mem_ctx,
+ num_sids, sids,
+ num_aliases,
+ alias_rids);
+ }
+
+ return result;
+}
+
+/* Lookup group membership given a rid. */
+static NTSTATUS lookup_groupmem(struct winbindd_domain *domain,
+ TALLOC_CTX *mem_ctx,
+ const struct dom_sid *group_sid,
+ enum lsa_SidType type,
+ uint32_t *num_names,
+ struct dom_sid **sid_mem, char ***names,
+ uint32_t **name_types)
+{
+ NTSTATUS result;
+
+ result = ads_methods.lookup_groupmem(domain, mem_ctx, group_sid, type,
+ num_names, sid_mem, names,
+ name_types);
+
+ if (reconnect_need_retry(result, domain)) {
+ result = ads_methods.lookup_groupmem(domain, mem_ctx, group_sid,
+ type, num_names, sid_mem,
+ names, name_types);
+ }
+
+ return result;
+}
+
+/* find the sequence number for a domain */
+static NTSTATUS sequence_number(struct winbindd_domain *domain, uint32_t *seq)
+{
+ NTSTATUS result;
+
+ result = ads_methods.sequence_number(domain, seq);
+
+ if (reconnect_need_retry(result, domain)) {
+ result = ads_methods.sequence_number(domain, seq);
+ }
+
+ return result;
+}
+
+/* find the lockout policy of a domain */
+static NTSTATUS lockout_policy(struct winbindd_domain *domain,
+ TALLOC_CTX *mem_ctx,
+ struct samr_DomInfo12 *policy)
+{
+ NTSTATUS result;
+
+ result = ads_methods.lockout_policy(domain, mem_ctx, policy);
+
+ if (reconnect_need_retry(result, domain)) {
+ result = ads_methods.lockout_policy(domain, mem_ctx, policy);
+ }
+
+ return result;
+}
+
+/* find the password policy of a domain */
+static NTSTATUS password_policy(struct winbindd_domain *domain,
+ TALLOC_CTX *mem_ctx,
+ struct samr_DomInfo1 *policy)
+{
+ NTSTATUS result;
+
+ result = ads_methods.password_policy(domain, mem_ctx, policy);
+
+ if (reconnect_need_retry(result, domain)) {
+ result = ads_methods.password_policy(domain, mem_ctx, policy);
+ }
+
+ return result;
+}
+
+/* get a list of trusted domains */
+static NTSTATUS trusted_domains(struct winbindd_domain *domain,
+ TALLOC_CTX *mem_ctx,
+ struct netr_DomainTrustList *trusts)
+{
+ NTSTATUS result;
+
+ result = ads_methods.trusted_domains(domain, mem_ctx, trusts);
+
+ if (reconnect_need_retry(result, domain)) {
+ result = ads_methods.trusted_domains(domain, mem_ctx, trusts);
+ }
+
+ return result;
+}
+
+/* the rpc backend methods are exposed via this structure */
+struct winbindd_methods reconnect_ads_methods = {
+ true,
+ query_user_list,
+ enum_dom_groups,
+ enum_local_groups,
+ name_to_sid,
+ sid_to_name,
+ rids_to_names,
+ query_user,
+ lookup_usergroups,
+ lookup_useraliases,
+ lookup_groupmem,
+ sequence_number,
+ lockout_policy,
+ password_policy,
+ trusted_domains,
+};
+
+#endif
git.samba.org / samba.git / commitdiff