Revert 112385 - Reland: Allow signing EC certs and creating EC origin-bound certs.

net/base/x509_util_nss_unittest.cc

 // 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/ec_private_key.h"
 #include "crypto/rsa_private_key.h"
-#include "crypto/scoped_nss_types.h"
-#include "crypto/signature_verifier.h"
 #include "net/base/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);
 }
 
-void VerifyCertificateSignature(const std::string& der_cert,
-                                const std::vector<uint8>& der_spki) {
-  crypto::ScopedPLArenaPool arena(PORT_NewArena(DER_DEFAULT_CHUNKSIZE));
+}  // namespace
 
-  CERTSignedData sd;
-  memset(&sd, 0, sizeof(sd));
+namespace net {
 
-  SECItem der_cert_item = {
-    siDERCertBuffer,
-    reinterpret_cast<unsigned char*>(const_cast<char*>(der_cert.data())),
-    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);
-}
-
-void VerifyOriginBoundCert(const std::string& origin,
-                           const std::string& der_cert) {
+// 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.  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).
+  // can use CERT_FindCertExtension.
   CERTCertificate* nss_cert = CreateNSSCertHandleFromBytes(
       der_cert.data(), der_cert.size());
-
-  EXPECT_STREQ("anonymous.invalid", CERT_GetCommonName(&nss_cert->subject));
-  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 an origin-bound cert from a RSA private key and
-// then verifies the content of the certificate.
-TEST(X509UtilNSSTest, CreateOriginBoundCertRSA) {
-  // Create a sample ASCII weborigin.
-  std::string origin = "http://weborigin.com:443";
-
-  scoped_ptr<crypto::RSAPrivateKey> private_key(
-      crypto::RSAPrivateKey::Create(1024));
-  std::string der_cert;
-  ASSERT_TRUE(x509_util::CreateOriginBoundCertRSA(private_key.get(),
-                                                  origin, 1,
-                                                  base::TimeDelta::FromDays(1),
-                                                  &der_cert));
-
-  VerifyOriginBoundCert(origin, der_cert);
-
-  std::vector<uint8> spki;
-  ASSERT_TRUE(private_key->ExportPublicKey(&spki));
-  VerifyCertificateSignature(der_cert, spki);
-}
-
-// This test creates an origin-bound cert from an EC private key and
-// then verifies the content of the certificate.
-TEST(X509UtilNSSTest, CreateOriginBoundCertEC) {
-  // Create a sample ASCII weborigin.
-  std::string origin = "http://weborigin.com:443";
-
-  scoped_ptr<crypto::ECPrivateKey> private_key(
-      crypto::ECPrivateKey::Create());
-  std::string der_cert;
-  ASSERT_TRUE(x509_util::CreateOriginBoundCertEC(private_key.get(),
-                                                 origin, 1,
-                                                 base::TimeDelta::FromDays(1),
-                                                 &der_cert));
-
-  VerifyOriginBoundCert(origin, 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