sss_nss_idmap: add sss_nss_getorigbyname()

This patch adds an interface to the new SSS_NSS_GETORIGBYNAME request of
the nss responder to libsss_nss_idmap.

The main use case for this new call is to replace sss_nss_getsidbyname()
in the extdom plugin on the FreeIPA server to get more information about
the given object than just the SID which is not available with the
default POSIX interfaces.

Reviewed-by: Pavel Březina <pbrezina@redhat.com>
Reviewed-by: Lukáš Slebodník <lslebodn@redhat.com>

1 files changed, 25 insertions, 1 deletions

diff --git a/src/tests/cmocka/sss_nss_idmap-tests.c b/src/tests/cmocka/sss_nss_idmap-tests.c
index 034f3a1ec..4141a3279 100644
--- a/src/tests/cmocka/sss_nss_idmap-tests.c
+++ b/src/tests/cmocka/sss_nss_idmap-tests.c
@@ -46,6 +46,9 @@ uint8_t buf1[] = {0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x
 uint8_t buf2[] = {0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 't', 'e', 's', 't', 0x00};
 uint8_t buf3[] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 't', 'e', 's', 't', 0x00};
 uint8_t buf4[] = {0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 't', 'e', 's', 't', 'x'};
+
+uint8_t buf_orig1[] = {0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 'k', 'e', 'y', 0x00, 'v', 'a', 'l', 'u', 'e', 0x00};
+
 enum nss_status sss_nss_make_request(enum sss_cli_command cmd,
                       struct sss_cli_req_data *rd,
                       uint8_t **repbuf, size_t *replen,
@@ -68,7 +71,8 @@ enum nss_status sss_nss_make_request(enum sss_cli_command cmd,
     return d->nss_status;
 }
 
-void test_getsidbyname(void **state) {
+void test_getsidbyname(void **state)
+{
     int ret;
     char *sid = NULL;
     size_t c;
@@ -111,11 +115,31 @@ void test_getsidbyname(void **state) {
     }
 }
 
+void test_getorigbyname(void **state)
+{
+    int ret;
+    struct sss_nss_kv *kv_list;
+    enum sss_id_type type;
+    struct sss_nss_make_request_test_data d = {buf_orig1, sizeof(buf_orig1), 0, NSS_STATUS_SUCCESS};
+
+    will_return(sss_nss_make_request, &d);
+    ret = sss_nss_getorigbyname("test", &kv_list, &type);
+    assert_int_equal(ret, EOK);
+    assert_int_equal(type, SSS_ID_TYPE_UID);
+    assert_string_equal(kv_list[0].key, "key");
+    assert_string_equal(kv_list[0].value, "value");
+    assert_null(kv_list[1].key);
+    assert_null(kv_list[1].value);
+
+    sss_nss_free_kv(kv_list);
+}
+
 int main(int argc, const char *argv[])
 {
 
     const UnitTest tests[] = {
         unit_test(test_getsidbyname),
+        unit_test(test_getorigbyname),
     };
 
     return run_tests(tests);