Add m-esr52 at 52.6.0

1 files changed, 228 insertions, 0 deletions

diff --git a/security/pkix/lib/pkixnss.cpp b/security/pkix/lib/pkixnss.cpp
new file mode 100644
index 000000000..798a19265
--- /dev/null
+++ b/security/pkix/lib/pkixnss.cpp
@@ -0,0 +1,228 @@
+/*- *- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This code is made available to you under your choice of the following sets
+ * of licensing terms:
+ */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+/* Copyright 2013 Mozilla Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "pkix/pkixnss.h"
+
+#include <limits>
+
+#include "cryptohi.h"
+#include "keyhi.h"
+#include "pk11pub.h"
+#include "pkix/pkix.h"
+#include "pkixutil.h"
+#include "ScopedPtr.h"
+#include "secerr.h"
+#include "sslerr.h"
+
+namespace mozilla { namespace pkix {
+
+namespace {
+
+Result
+VerifySignedDigest(const SignedDigest& sd,
+                   Input subjectPublicKeyInfo,
+                   SECOidTag pubKeyAlg,
+                   void* pkcs11PinArg)
+{
+  SECOidTag digestAlg;
+  switch (sd.digestAlgorithm) {
+    case DigestAlgorithm::sha512: digestAlg = SEC_OID_SHA512; break;
+    case DigestAlgorithm::sha384: digestAlg = SEC_OID_SHA384; break;
+    case DigestAlgorithm::sha256: digestAlg = SEC_OID_SHA256; break;
+    case DigestAlgorithm::sha1: digestAlg = SEC_OID_SHA1; break;
+    MOZILLA_PKIX_UNREACHABLE_DEFAULT_ENUM
+  }
+
+  SECItem subjectPublicKeyInfoSECItem =
+    UnsafeMapInputToSECItem(subjectPublicKeyInfo);
+  ScopedPtr<CERTSubjectPublicKeyInfo, SECKEY_DestroySubjectPublicKeyInfo>
+    spki(SECKEY_DecodeDERSubjectPublicKeyInfo(&subjectPublicKeyInfoSECItem));
+  if (!spki) {
+    return MapPRErrorCodeToResult(PR_GetError());
+  }
+  ScopedPtr<SECKEYPublicKey, SECKEY_DestroyPublicKey>
+    pubKey(SECKEY_ExtractPublicKey(spki.get()));
+  if (!pubKey) {
+    return MapPRErrorCodeToResult(PR_GetError());
+  }
+
+  SECItem digestSECItem(UnsafeMapInputToSECItem(sd.digest));
+  SECItem signatureSECItem(UnsafeMapInputToSECItem(sd.signature));
+  SECStatus srv = VFY_VerifyDigestDirect(&digestSECItem, pubKey.get(),
+                                         &signatureSECItem, pubKeyAlg,
+                                         digestAlg, pkcs11PinArg);
+  if (srv != SECSuccess) {
+    return MapPRErrorCodeToResult(PR_GetError());
+  }
+
+  return Success;
+}
+
+} // namespace
+
+Result
+VerifyRSAPKCS1SignedDigestNSS(const SignedDigest& sd,
+                              Input subjectPublicKeyInfo,
+                              void* pkcs11PinArg)
+{
+  return VerifySignedDigest(sd, subjectPublicKeyInfo,
+                            SEC_OID_PKCS1_RSA_ENCRYPTION, pkcs11PinArg);
+}
+
+Result
+VerifyECDSASignedDigestNSS(const SignedDigest& sd,
+                           Input subjectPublicKeyInfo,
+                           void* pkcs11PinArg)
+{
+  return VerifySignedDigest(sd, subjectPublicKeyInfo,
+                            SEC_OID_ANSIX962_EC_PUBLIC_KEY, pkcs11PinArg);
+}
+
+Result
+DigestBufNSS(Input item,
+             DigestAlgorithm digestAlg,
+             /*out*/ uint8_t* digestBuf,
+             size_t digestBufLen)
+{
+  SECOidTag oid;
+  size_t bits;
+  switch (digestAlg) {
+    case DigestAlgorithm::sha512: oid = SEC_OID_SHA512; bits = 512; break;
+    case DigestAlgorithm::sha384: oid = SEC_OID_SHA384; bits = 384; break;
+    case DigestAlgorithm::sha256: oid = SEC_OID_SHA256; bits = 256; break;
+    case DigestAlgorithm::sha1: oid = SEC_OID_SHA1; bits = 160; break;
+    MOZILLA_PKIX_UNREACHABLE_DEFAULT_ENUM
+  }
+  if (digestBufLen != bits / 8) {
+    return Result::FATAL_ERROR_INVALID_ARGS;
+  }
+
+  SECItem itemSECItem = UnsafeMapInputToSECItem(item);
+  if (itemSECItem.len >
+        static_cast<decltype(itemSECItem.len)>(
+          std::numeric_limits<int32_t>::max())) {
+    PR_NOT_REACHED("large items should not be possible here");
+    return Result::FATAL_ERROR_INVALID_ARGS;
+  }
+  SECStatus srv = PK11_HashBuf(oid, digestBuf, itemSECItem.data,
+                               static_cast<int32_t>(itemSECItem.len));
+  if (srv != SECSuccess) {
+    return MapPRErrorCodeToResult(PR_GetError());
+  }
+  return Success;
+}
+
+Result
+MapPRErrorCodeToResult(PRErrorCode error)
+{
+  switch (error)
+  {
+#define MOZILLA_PKIX_MAP(mozilla_pkix_result, value, nss_result) \
+    case nss_result: return Result::mozilla_pkix_result;
+
+    MOZILLA_PKIX_MAP_LIST
+
+#undef MOZILLA_PKIX_MAP
+
+    default:
+      return Result::ERROR_UNKNOWN_ERROR;
+  }
+}
+
+PRErrorCode
+MapResultToPRErrorCode(Result result)
+{
+  switch (result)
+  {
+#define MOZILLA_PKIX_MAP(mozilla_pkix_result, value, nss_result) \
+    case Result::mozilla_pkix_result: return nss_result;
+
+    MOZILLA_PKIX_MAP_LIST
+
+#undef MOZILLA_PKIX_MAP
+
+    MOZILLA_PKIX_UNREACHABLE_DEFAULT_ENUM
+  }
+}
+
+void
+RegisterErrorTable()
+{
+  // Note that these error strings are not localizable.
+  // When these strings change, update the localization information too.
+  static const PRErrorMessage ErrorTableText[] = {
+    { "MOZILLA_PKIX_ERROR_KEY_PINNING_FAILURE",
+      "The server uses key pinning (HPKP) but no trusted certificate chain "
+      "could be constructed that matches the pinset. Key pinning violations "
+      "cannot be overridden." },
+    { "MOZILLA_PKIX_ERROR_CA_CERT_USED_AS_END_ENTITY",
+      "The server uses a certificate with a basic constraints extension "
+      "identifying it as a certificate authority. For a properly-issued "
+      "certificate, this should not be the case." },
+    { "MOZILLA_PKIX_ERROR_INADEQUATE_KEY_SIZE",
+      "The server presented a certificate with a key size that is too small "
+      "to establish a secure connection." },
+    { "MOZILLA_PKIX_ERROR_V1_CERT_USED_AS_CA",
+      "An X.509 version 1 certificate that is not a trust anchor was used to "
+      "issue the server's certificate. X.509 version 1 certificates are "
+      "deprecated and should not be used to sign other certificates." },
+    { "MOZILLA_PKIX_ERROR_NO_RFC822NAME_MATCH",
+      "The certificate is not valid for the given email address." },
+    { "MOZILLA_PKIX_ERROR_NOT_YET_VALID_CERTIFICATE",
+      "The server presented a certificate that is not yet valid." },
+    { "MOZILLA_PKIX_ERROR_NOT_YET_VALID_ISSUER_CERTIFICATE",
+      "A certificate that is not yet valid was used to issue the server's "
+      "certificate." },
+    { "MOZILLA_PKIX_ERROR_SIGNATURE_ALGORITHM_MISMATCH",
+      "The signature algorithm in the signature field of the certificate does "
+      "not match the algorithm in its signatureAlgorithm field." },
+    { "MOZILLA_PKIX_ERROR_OCSP_RESPONSE_FOR_CERT_MISSING",
+      "The OCSP response does not include a status for the certificate being "
+      "verified." },
+    { "MOZILLA_PKIX_ERROR_VALIDITY_TOO_LONG",
+      "The server presented a certificate that is valid for too long." },
+    { "MOZILLA_PKIX_ERROR_REQUIRED_TLS_FEATURE_MISSING",
+      "A required TLS feature is missing." },
+    { "MOZILLA_PKIX_ERROR_INVALID_INTEGER_ENCODING",
+      "The server presented a certificate that contains an invalid encoding of "
+      "an integer. Common causes include negative serial numbers, negative RSA "
+      "moduli, and encodings that are longer than necessary." },
+    { "MOZILLA_PKIX_ERROR_EMPTY_ISSUER_NAME",
+      "The server presented a certificate with an empty issuer distinguished "
+      "name." },
+  };
+  // Note that these error strings are not localizable.
+  // When these strings change, update the localization information too.
+
+  static const PRErrorTable ErrorTable = {
+    ErrorTableText,
+    "pkixerrors",
+    ERROR_BASE,
+    PR_ARRAY_SIZE(ErrorTableText)
+  };
+
+  (void) PR_ErrorInstallTable(&ErrorTable);
+}
+
+} } // namespace mozilla::pkix