Use NSS to generate Origin-Bound Certs on Win and Mac.

net/base/x509_util_nss_unittest.cc

Index: net/base/x509_util_nss_unittest.cc
diff --git a/net/base/x509_util_nss_unittest.cc b/net/base/x509_util_nss_unittest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..79146b67ba87ad4aa8f4869a8757b1ee03f59f6c
--- /dev/null
+++ b/net/base/x509_util_nss_unittest.cc
@@ -0,0 +1,106 @@
+// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "net/base/x509_util.h"
+#include "net/base/x509_util_nss.h"
+
+#include <cert.h>
+#include <secoid.h>
+
+#include "base/memory/scoped_ptr.h"
+#include "base/memory/ref_counted.h"
+#include "crypto/rsa_private_key.h"
+#include "net/base/x509_certificate.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace {
+
+CERTCertificate* CreateNSSCertHandleFromBytes(const char* data, size_t length) {
+  SECItem der_cert;
+  der_cert.data = reinterpret_cast<unsigned char*>(const_cast<char*>(data));
+  der_cert.len  = length;
+  der_cert.type = siDERCertBuffer;
+
+  // Parse into a certificate structure.
+  return CERT_NewTempCertificate(CERT_GetDefaultCertDB(), &der_cert, NULL,
+                                 PR_FALSE, PR_TRUE);
+}
+
+}  // namespace
+
+namespace net {
+
+// This test creates an origin-bound cert from a private key and
+// then verifies the content of the certificate.
+TEST(X509UtilNSSTest, CreateOriginBoundCert) {
+  // Origin Bound Cert OID.
+  static const char oid_string[] = "1.3.6.1.4.1.11129.2.1.6";
+
+  // Create a sample ASCII weborigin.
+  std::string origin = "http://weborigin.com:443";
+
+  // Create object neccessary for extension lookup call.
+  SECItem extension_object = {
+    siAsciiString,
+    (unsigned char*)origin.data(),
+    origin.size()
+  };
+
+  scoped_ptr<crypto::RSAPrivateKey> private_key(
+      crypto::RSAPrivateKey::Create(1024));
+  std::string der_cert;
+  ASSERT_TRUE(x509_util::CreateOriginBoundCert(private_key.get(),
+                                               origin, 1,
+                                               base::TimeDelta::FromDays(1),
+                                               &der_cert));
+
+  scoped_refptr<X509Certificate> cert = X509Certificate::CreateFromBytes(
+      der_cert.data(), der_cert.size());
+
+  EXPECT_EQ("anonymous.invalid", cert->subject().GetDisplayName());
+  EXPECT_FALSE(cert->HasExpired());
+
+  // IA5Encode and arena allocate SECItem.
+  PLArenaPool* arena = PORT_NewArena(DER_DEFAULT_CHUNKSIZE);
+  SECItem* expected = SEC_ASN1EncodeItem(arena,
+                                         NULL,
+                                         &extension_object,
+                                         SEC_ASN1_GET(SEC_IA5StringTemplate));
+
+  ASSERT_NE(static_cast<SECItem*>(NULL), expected);
+
+  // Create OID SECItem.
+  SECItem ob_cert_oid = { siDEROID, NULL, 0 };
+  SECStatus ok = SEC_StringToOID(arena, &ob_cert_oid,
+                                 oid_string, 0);
+
+  ASSERT_EQ(SECSuccess, ok);
+
+  SECOidTag ob_cert_oid_tag = SECOID_FindOIDTag(&ob_cert_oid);
+
+  ASSERT_NE(SEC_OID_UNKNOWN, ob_cert_oid_tag);
+
+  // This test is run on Mac and Win where X509Certificate::os_cert_handle isn't
+  // an NSS type, so we have to manually create a NSS certificate object so we
+  // can use CERT_FindCertExtension.
+  CERTCertificate* nss_cert = CreateNSSCertHandleFromBytes(
+      der_cert.data(), der_cert.size());
+  // Lookup Origin Bound Cert extension in generated cert.
+  SECItem actual = { siBuffer, NULL, 0 };
+  ok = CERT_FindCertExtension(nss_cert,
+                              ob_cert_oid_tag,
+                              &actual);
+  CERT_DestroyCertificate(nss_cert);
+  ASSERT_EQ(SECSuccess, ok);
+
+  // Compare expected and actual extension values.
+  PRBool result = SECITEM_ItemsAreEqual(expected, &actual);
+  ASSERT_TRUE(result);
+
+  // Do Cleanup.
+  SECITEM_FreeItem(&actual, PR_FALSE);
+  PORT_FreeArena(arena, PR_FALSE);
+}
+
+}  // namespace net