From e36ec25b898ecba4e28b244683c57a4372731042 Mon Sep 17 00:00:00 2001
From: Jakub Hrozek <jhrozek@redhat.com>
Date: Thu, 16 Sep 2010 14:05:35 -0400
Subject: Fix sysdb_group_dn_name

---
 src/db/sysdb.c          |  9 ++++++++-
 src/tests/sysdb-tests.c | 35 +++++++++++++++++++++++++++++++++++
 2 files changed, 43 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/db/sysdb.c b/src/db/sysdb.c
index 4e1243c08..5f002d844 100644
--- a/src/db/sysdb.c
+++ b/src/db/sysdb.c
@@ -56,6 +56,7 @@ errno_t sysdb_group_dn_name(struct sysdb_ctx *ctx, void *memctx,
                             const char *_dn, char **_name)
 {
     struct ldb_dn *dn;
+    const struct ldb_val *val;
     *_name = NULL;
 
     dn = ldb_dn_new_fmt(memctx, ctx->ldb, "%s", _dn);
@@ -63,7 +64,13 @@ errno_t sysdb_group_dn_name(struct sysdb_ctx *ctx, void *memctx,
         return ENOMEM;
     }
 
-    *_name = talloc_strdup(memctx, ldb_dn_get_rdn_name(dn));
+    val = ldb_dn_get_rdn_val(dn);
+    if (val == NULL) {
+        talloc_zfree(dn);
+        return EINVAL;
+    }
+
+    *_name = talloc_strndup(memctx, (char *) val->data, val->length);
     if (!*_name) {
         talloc_zfree(dn);
         return ENOMEM;
diff --git a/src/tests/sysdb-tests.c b/src/tests/sysdb-tests.c
index b320afdd0..98d9a20d4 100644
--- a/src/tests/sysdb-tests.c
+++ b/src/tests/sysdb-tests.c
@@ -2158,6 +2158,38 @@ START_TEST (test_sysdb_update_members)
 }
 END_TEST
 
+START_TEST (test_sysdb_group_dn_name)
+{
+    struct sysdb_test_ctx *test_ctx;
+    int ret;
+    struct ldb_dn *group_dn;
+    const char *groupname;
+    char *parsed;
+
+    /* Setup */
+    ret = setup_sysdb_tests(&test_ctx);
+    if (ret != EOK) {
+        fail("Could not set up the test");
+        return;
+    }
+
+    groupname = talloc_asprintf(test_ctx, "testgroup%d", _i);
+    group_dn = sysdb_group_dn(test_ctx->sysdb, test_ctx, "LOCAL", groupname);
+    if (!group_dn || !groupname) {
+        fail("Out of memory");
+        return;
+    }
+
+    ret = sysdb_group_dn_name(test_ctx->sysdb, test_ctx,
+                              ldb_dn_get_linearized(group_dn), &parsed);
+    fail_if(ret != EOK, "Cannot get the group name from DN");
+
+    fail_if(strcmp(groupname, parsed) != 0,
+            "Names don't match (got %s)", parsed);
+    talloc_free(test_ctx);
+}
+END_TEST
+
 Suite *create_sysdb_suite(void)
 {
     Suite *s = suite_create("sysdb");
@@ -2176,6 +2208,9 @@ Suite *create_sysdb_suite(void)
     /* Verify the groups were added */
     tcase_add_loop_test(tc_sysdb, test_sysdb_getgrnam, 28000, 28010);
 
+    /* sysdb_group_dn_name returns the name of the group in question */
+    tcase_add_loop_test(tc_sysdb, test_sysdb_group_dn_name, 28000, 28010);
+
     /* sysdb_store_user allows setting attributes for existing users */
     tcase_add_loop_test(tc_sysdb, test_sysdb_store_user_existing, 27000, 27010);
 
-- 
cgit