s3-winbind: Implemented samr backend function sam_query_user.

1 files changed, 81 insertions, 2 deletions

diff --git a/source3/winbindd/winbindd_samr.c b/source3/winbindd/winbindd_samr.c
index a4d92ce401..57a9d58292 100644
--- a/source3/winbindd/winbindd_samr.c
+++ b/source3/winbindd/winbindd_samr.c
@@ -386,8 +386,87 @@ static NTSTATUS sam_query_user(struct winbindd_domain *domain,
 			       const struct dom_sid *user_sid,
 			       struct wbint_userinfo *user_info)
 {
-	/* TODO FIXME */
-	return NT_STATUS_NOT_IMPLEMENTED;
+	struct rpc_pipe_client *samr_pipe;
+	struct policy_handle dom_pol, user_pol;
+	union samr_UserInfo *info = NULL;
+	TALLOC_CTX *tmp_ctx;
+	uint32_t user_rid;
+	NTSTATUS status;
+
+	DEBUG(3,("samr: query_user\n"));
+
+	if (!sid_peek_check_rid(&domain->sid, user_sid, &user_rid)) {
+		return NT_STATUS_UNSUCCESSFUL;
+	}
+
+	if (user_info) {
+		user_info->homedir = NULL;
+		user_info->shell = NULL;
+		user_info->primary_gid = (gid_t) -1;
+	}
+
+	tmp_ctx = talloc_stackframe();
+	if (tmp_ctx == NULL) {
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	status = open_internal_samr_conn(tmp_ctx, domain, &samr_pipe, &dom_pol);
+	if (!NT_STATUS_IS_OK(status)) {
+		goto error;
+	}
+
+	/* Get user handle */
+	status = rpccli_samr_OpenUser(samr_pipe,
+				      tmp_ctx,
+				      &dom_pol,
+				      SEC_FLAG_MAXIMUM_ALLOWED,
+				      user_rid,
+				      &user_pol);
+	if (!NT_STATUS_IS_OK(status)) {
+		goto error;
+	}
+
+	/* Get user info */
+	status = rpccli_samr_QueryUserInfo(samr_pipe,
+					   tmp_ctx,
+					   &user_pol,
+					   0x15,
+					   &info);
+
+	rpccli_samr_Close(samr_pipe, tmp_ctx, &user_pol);
+
+	if (!NT_STATUS_IS_OK(status)) {
+		goto error;
+	}
+
+	sid_compose(&user_info->user_sid, &domain->sid, user_rid);
+	sid_compose(&user_info->group_sid, &domain->sid,
+		    info->info21.primary_gid);
+
+	if (user_info) {
+		user_info->acct_name = talloc_strdup(mem_ctx,
+						     info->info21.account_name.string);
+		if (user_info->acct_name == NULL) {
+			status = NT_STATUS_NO_MEMORY;
+			goto error;
+		}
+
+		user_info->full_name = talloc_strdup(mem_ctx,
+						     info->info21.full_name.string);
+		if (user_info->acct_name == NULL) {
+			status = NT_STATUS_NO_MEMORY;
+			goto error;
+		}
+
+		user_info->homedir = NULL;
+		user_info->shell = NULL;
+		user_info->primary_gid = (gid_t)-1;
+	}
+
+	status = NT_STATUS_OK;
+error:
+	TALLOC_FREE(tmp_ctx);
+	return status;
 }
 
 /* get a list of trusted domains - builtin domain */