add get dn by oid test

Signed-off-by: xuraoqing <xuraoqing@huawei.com>

diff --git a/tests/crl_apis.c b/tests/crl_apis.c
index d22ed3ca00bf61832ed4ad04e5b5bfc2eaa9c40e..1282e72a3f66a06817292e1b833baa18f7a8a39b 100644 (file)
--- a/tests/crl_apis.c
+++ b/tests/crl_apis.c
@@ -261,6 +261,32 @@ static void verify_issuer(gnutls_x509_crl_t crl,
        gnutls_x509_crt_deinit(crt);
 }
 
+static void get_dn_by_oid(gnutls_x509_crl_t crl,
+                         const gnutls_datum_t * issuer_cert)
+{
+       gnutls_x509_crt_t crt;
+       assert(gnutls_x509_crt_init(&crt) >= 0);
+       assert(gnutls_x509_crt_import(crt, issuer_cert, GNUTLS_X509_FMT_PEM) >=
+              0);
+
+       char *crt_buf = gnutls_calloc(DN_MAX_LEN, sizeof(char));
+       size_t crt_buf_size = DN_MAX_LEN;
+       gnutls_x509_crt_get_issuer_dn_by_oid(crt, "2.5.4.3", 0, 0, crt_buf,
+                                            &crt_buf_size);
+
+       char *crl_buf = gnutls_calloc(DN_MAX_LEN, sizeof(char));
+       size_t crl_buf_size = DN_MAX_LEN;
+       gnutls_x509_crl_get_issuer_dn_by_oid(crl, "2.5.4.3", 0, 0, crl_buf,
+                                            &crl_buf_size);
+
+       assert(crt_buf_size == crl_buf_size
+              && memcmp(crt_buf, crl_buf, crl_buf_size) == 0);
+
+       gnutls_free(crt_buf);
+       gnutls_free(crl_buf);
+       gnutls_x509_crt_deinit(crt);
+}
+
 void doit(void)
 {
        gnutls_datum_t out;
@@ -293,6 +319,9 @@ void doit(void)
        /* verify issuer */
        verify_issuer(crl, &ca3_cert);
 
+       /* get dn by oid */
+       get_dn_by_oid(crl, &ca3_cert);
+
        gnutls_free(out.data);
        gnutls_x509_crl_deinit(crl);