s3-winbind: Added a common rpc_query_user function.

diff --git a/source3/winbindd/winbindd_rpc.c b/source3/winbindd/winbindd_rpc.c
index cfc9d996c9ccd491aa7530ad7b0274a73f6c43e6..0da5f6923c68853e5a6e8d394f78c02b82746915 100644 (file)
--- a/source3/winbindd/winbindd_rpc.c
+++ b/source3/winbindd/winbindd_rpc.c
@@ -445,3 +445,67 @@ NTSTATUS rpc_rids_to_names(TALLOC_CTX *mem_ctx,
 
        return NT_STATUS_OK;
 }
+
+/* Lookup user information from a rid or username. */
+NTSTATUS rpc_query_user(TALLOC_CTX *mem_ctx,
+                       struct rpc_pipe_client *samr_pipe,
+                       struct policy_handle *samr_policy,
+                       const struct dom_sid *domain_sid,
+                       const struct dom_sid *user_sid,
+                       struct wbint_userinfo *user_info)
+{
+       struct policy_handle user_policy;
+       union samr_UserInfo *info = NULL;
+       uint32_t user_rid;
+       NTSTATUS status;
+
+       if (!sid_peek_check_rid(domain_sid, user_sid, &user_rid)) {
+               return NT_STATUS_UNSUCCESSFUL;
+       }
+
+       /* Get user handle */
+       status = rpccli_samr_OpenUser(samr_pipe,
+                                     mem_ctx,
+                                     samr_policy,
+                                     SEC_FLAG_MAXIMUM_ALLOWED,
+                                     user_rid,
+                                     &user_policy);
+       if (!NT_STATUS_IS_OK(status)) {
+               return status;
+       }
+
+       /* Get user info */
+       status = rpccli_samr_QueryUserInfo(samr_pipe,
+                                          mem_ctx,
+                                          &user_policy,
+                                          0x15,
+                                          &info);
+
+       rpccli_samr_Close(samr_pipe, mem_ctx, &user_policy);
+
+       if (!NT_STATUS_IS_OK(status)) {
+               return status;
+       }
+
+       sid_compose(&user_info->user_sid, domain_sid, user_rid);
+       sid_compose(&user_info->group_sid, domain_sid,
+                   info->info21.primary_gid);
+
+       user_info->acct_name = talloc_strdup(user_info,
+                                       info->info21.account_name.string);
+       if (user_info->acct_name == NULL) {
+               return NT_STATUS_NO_MEMORY;
+       }
+
+       user_info->full_name = talloc_strdup(user_info,
+                                       info->info21.full_name.string);
+       if (user_info->acct_name == NULL) {
+               return NT_STATUS_NO_MEMORY;
+       }
+
+       user_info->homedir = NULL;
+       user_info->shell = NULL;
+       user_info->primary_gid = (gid_t)-1;
+
+       return NT_STATUS_OK;
+}

diff --git a/source3/winbindd/winbindd_rpc.h b/source3/winbindd/winbindd_rpc.h
index 15ad6dab8939704c390bd0c146b61bc1aeb1d2a9..6d888e6c7e587f059821dd4493a945e284f243a3 100644 (file)
--- a/source3/winbindd/winbindd_rpc.h
+++ b/source3/winbindd/winbindd_rpc.h
@@ -79,4 +79,12 @@ NTSTATUS rpc_rids_to_names(TALLOC_CTX *mem_ctx,
                           char ***pnames,
                           enum lsa_SidType **ptypes);
 
+/* Lookup user information from a rid or username. */
+NTSTATUS rpc_query_user(TALLOC_CTX *mem_ctx,
+                       struct rpc_pipe_client *samr_pipe,
+                       struct policy_handle *samr_policy,
+                       const struct dom_sid *domain_sid,
+                       const struct dom_sid *user_sid,
+                       struct wbint_userinfo *user_info);
+
 #endif /* _WINBINDD_RPC_H_ */