Remove certificates from Channel ID

net/cert/x509_util_nss_unittest.cc

-// Copyright (c) 2012 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/cert/x509_util.h"
-#include "net/cert/x509_util_nss.h"
-
-#include <cert.h>
-#include <secoid.h>
-
-#include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
-#include "crypto/ec_private_key.h"
-#include "crypto/scoped_nss_types.h"
-#include "crypto/signature_verifier.h"
-#include "net/cert/x509_certificate.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace net {
-
-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);
-}
-
-#if !defined(OS_WIN) && !defined(OS_MACOSX)
-void VerifyCertificateSignature(const std::string& der_cert,
-                                const std::vector<uint8>& der_spki) {
-  crypto::ScopedPLArenaPool arena(PORT_NewArena(DER_DEFAULT_CHUNKSIZE));
-
-  CERTSignedData sd;
-  memset(&sd, 0, sizeof(sd));
-
-  SECItem der_cert_item = {
-    siDERCertBuffer,
-    reinterpret_cast<unsigned char*>(const_cast<char*>(der_cert.data())),
-    static_cast<unsigned int>(der_cert.size())
-  };
-  SECStatus rv = SEC_ASN1DecodeItem(arena.get(), &sd,
-                                    SEC_ASN1_GET(CERT_SignedDataTemplate),
-                                    &der_cert_item);
-  ASSERT_EQ(SECSuccess, rv);
-
-  // The CERTSignedData.signatureAlgorithm is decoded, but SignatureVerifier
-  // wants the DER encoded form, so re-encode it again.
-  SECItem* signature_algorithm = SEC_ASN1EncodeItem(
-      arena.get(),
-      NULL,
-      &sd.signatureAlgorithm,
-      SEC_ASN1_GET(SECOID_AlgorithmIDTemplate));
-  ASSERT_TRUE(signature_algorithm);
-
-  crypto::SignatureVerifier verifier;
-  bool ok = verifier.VerifyInit(
-      signature_algorithm->data,
-      signature_algorithm->len,
-      sd.signature.data,
-      sd.signature.len / 8,  // Signature is a BIT STRING, convert to bytes.
-      &der_spki[0],
-      der_spki.size());
-
-  ASSERT_TRUE(ok);
-  verifier.VerifyUpdate(sd.data.data,
-                        sd.data.len);
-
-  ok = verifier.VerifyFinal();
-  EXPECT_TRUE(ok);
-}
-#endif  // !defined(OS_WIN) && !defined(OS_MACOSX)
-
-void VerifyChannelID(const std::string& domain,
-                     const std::string& der_cert) {
-  // Origin Bound Cert OID.
-  static const char oid_string[] = "1.3.6.1.4.1.11129.2.1.6";
-
-  // Create object neccessary for extension lookup call.
-  SECItem extension_object = {
-    siAsciiString,
-    (unsigned char*)domain.data(),
-    static_cast<unsigned int>(domain.size())
-  };
-
-  // 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.  We also check the subject and validity
-  // times using NSS since X509Certificate will fail with EC certs on OSX 10.5
-  // (http://crbug.com/101231).
-  CERTCertificate* nss_cert = CreateNSSCertHandleFromBytes(
-      der_cert.data(), der_cert.size());
-
-  char* common_name = CERT_GetCommonName(&nss_cert->subject);
-  ASSERT_TRUE(common_name);
-  EXPECT_STREQ("anonymous.invalid", common_name);
-  PORT_Free(common_name);
-  EXPECT_EQ(SECSuccess, CERT_CertTimesValid(nss_cert));
-
-  // 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
-
-// This test creates a domain-bound cert and an EC private key and
-// then verifies the content of the certificate.
-TEST(X509UtilNSSTest, CreateKeyAndChannelIDEC) {
-  // Create a sample ASCII weborigin.
-  std::string domain = "weborigin.com";
-  base::Time now = base::Time::Now();
-
-  scoped_ptr<crypto::ECPrivateKey> private_key;
-  std::string der_cert;
-  ASSERT_TRUE(x509_util::CreateKeyAndChannelIDEC(
-      domain, 1,
-      now,
-      now + base::TimeDelta::FromDays(1),
-      &private_key,
-      &der_cert));
-
-  VerifyChannelID(domain, der_cert);
-
-#if !defined(OS_WIN) && !defined(OS_MACOSX)
-  // signature_verifier_win and signature_verifier_mac can't handle EC certs.
-  std::vector<uint8> spki;
-  ASSERT_TRUE(private_key->ExportPublicKey(&spki));
-  VerifyCertificateSignature(der_cert, spki);
-#endif
-}
-
-}  // namespace net