1 files changed, 109 insertions, 0 deletions
diff --git a/tests/x509-dn.c b/tests/x509-dn.c
new file mode 100644
index 0000000000..528be496e4
--- /dev/null
+++ b/tests/x509-dn.c
@@ -0,0 +1,109 @@
+/*
+ * Copyright (C) 2008-2012 Free Software Foundation, Inc.
+ *
+ * Author: Joe Orton
+ *
+ * This file is part of GnuTLS.
+ *
+ * GnuTLS is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GnuTLS is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GnuTLS; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/* Parts copied from GnuTLS example programs. */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+#include <gnutls/gnutls.h>
+#include <gnutls/x509.h>
+
+#include "utils.h"
+
+static const char cert_pem[] =
+    "-----BEGIN CERTIFICATE-----\n"
+    "MIICHjCCAYmgAwIBAgIERiYdNzALBgkqhkiG9w0BAQUwGTEXMBUGA1UEAxMOR251\n"
+    "VExTIHRlc3QgQ0EwHhcNMDcwNDE4MTMyOTI3WhcNMDgwNDE3MTMyOTI3WjAdMRsw\n"
+    "GQYDVQQDExJHbnVUTFMgdGVzdCBjbGllbnQwgZwwCwYJKoZIhvcNAQEBA4GMADCB\n"
+    "iAKBgLtmQ/Xyxde2jMzF3/WIO7HJS2oOoa0gUEAIgKFPXKPQ+GzP5jz37AR2ExeL\n"
+    "ZIkiW8DdU3w77XwEu4C5KL6Om8aOoKUSy/VXHqLnu7czSZ/ju0quak1o/8kR4jKN\n"
+    "zj2AC41179gAgY8oBAOgIo1hBAf6tjd9IQdJ0glhaZiQo1ipAgMBAAGjdjB0MAwG\n"
+    "A1UdEwEB/wQCMAAwEwYDVR0lBAwwCgYIKwYBBQUHAwIwDwYDVR0PAQH/BAUDAweg\n"
+    "ADAdBgNVHQ4EFgQUTLkKm/odNON+3svSBxX+odrLaJEwHwYDVR0jBBgwFoAU6Twc\n"
+    "+62SbuYGpFYsouHAUyfI8pUwCwYJKoZIhvcNAQEFA4GBALujmBJVZnvaTXr9cFRJ\n"
+    "jpfc/3X7sLUsMvumcDE01ls/cG5mIatmiyEU9qI3jbgUf82z23ON/acwJf875D3/\n"
+    "U7jyOsBJ44SEQITbin2yUeJMIm1tievvdNXBDfW95AM507ShzP12sfiJkJfjjdhy\n"
+    "dc8Siq5JojruiMizAf0pA7in\n" "-----END CERTIFICATE-----\n";
+static const gnutls_datum_t cert_datum = { (unsigned char *) cert_pem,
+	sizeof(cert_pem)
+};
+
+void doit(void)
+{
+	gnutls_x509_crt_t cert;
+	gnutls_x509_dn_t sdn, dn2;
+	unsigned char buf[8192], buf2[8192];
+	size_t buflen, buf2len;
+	gnutls_datum_t datum;
+	int rv;
+
+	global_init();
+
+	if (gnutls_x509_crt_init(&cert) != 0)
+		fail("cert init failure\n");
+
+	if (gnutls_x509_crt_import(cert, &cert_datum, GNUTLS_X509_FMT_PEM)
+	    != 0)
+		fail("FAIL: could not import PEM cert\n");
+
+	if (gnutls_x509_crt_get_subject(cert, &sdn) != 0)
+		fail("FAIL: could not get subject DN.\n");
+
+	buflen = sizeof buf;
+	rv = gnutls_x509_dn_export(sdn, GNUTLS_X509_FMT_DER, buf, &buflen);
+	if (rv != 0)
+		fail("FAIL: could not export subject DN: %s\n",
+		     gnutls_strerror(rv));
+
+	if (gnutls_x509_dn_init(&dn2) != 0)
+		fail("FAIL: DN init.\n");
+
+	datum.data = buf;
+	datum.size = buflen;
+
+	if (gnutls_x509_dn_import(dn2, &datum) != 0)
+		fail("FAIL: re-import subject DN.\n");
+
+	buf2len = sizeof buf2;
+	rv = gnutls_x509_dn_export(dn2, GNUTLS_X509_FMT_DER, buf2,
+				   &buf2len);
+	if (rv != 0)
+		fail("FAIL: could not export subject DN: %s\n",
+		     gnutls_strerror(rv));
+
+	if (buflen == buf2len && memcmp(buf, buf2, buflen) != 0)
+		fail("FAIL: export/import/export differ.\n");
+
+	gnutls_x509_dn_deinit(dn2);
+
+	gnutls_x509_crt_deinit(cert);
+
+	gnutls_global_deinit();
+}