1 files changed, 0 insertions, 102 deletions
diff --git a/crypto/secure_hash_openssl.cc b/crypto/secure_hash_openssl.cc
deleted file mode 100644
index 1033b8e25e..0000000000
--- a/crypto/secure_hash_openssl.cc
+++ /dev/null
@@ -1,102 +0,0 @@
-// 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 "crypto/secure_hash.h"
-
-#include <openssl/mem.h>
-#include <openssl/sha.h>
-
-#include "base/basictypes.h"
-#include "base/logging.h"
-#include "base/pickle.h"
-#include "crypto/openssl_util.h"
-
-namespace crypto {
-
-namespace {
-
-const char kSHA256Descriptor[] = "OpenSSL";
-
-class SecureHashSHA256OpenSSL : public SecureHash {
- public:
-  static const int kSecureHashVersion = 1;
-
-  SecureHashSHA256OpenSSL() {
-    SHA256_Init(&ctx_);
-  }
-
-  ~SecureHashSHA256OpenSSL() override {
-    OPENSSL_cleanse(&ctx_, sizeof(ctx_));
-  }
-
-  void Update(const void* input, size_t len) override {
-    SHA256_Update(&ctx_, static_cast<const unsigned char*>(input), len);
-  }
-
-  void Finish(void* output, size_t len) override {
-    ScopedOpenSSLSafeSizeBuffer<SHA256_DIGEST_LENGTH> result(
-        static_cast<unsigned char*>(output), len);
-    SHA256_Final(result.safe_buffer(), &ctx_);
-  }
-
-  bool Serialize(base::Pickle* pickle) override;
-  bool Deserialize(base::PickleIterator* data_iterator) override;
-
- private:
-  SHA256_CTX ctx_;
-};
-
-bool SecureHashSHA256OpenSSL::Serialize(base::Pickle* pickle) {
-  if (!pickle)
-    return false;
-
-  if (!pickle->WriteInt(kSecureHashVersion) ||
-      !pickle->WriteString(kSHA256Descriptor) ||
-      !pickle->WriteBytes(&ctx_, sizeof(ctx_))) {
-    return false;
-  }
-
-  return true;
-}
-
-bool SecureHashSHA256OpenSSL::Deserialize(base::PickleIterator* data_iterator) {
-  if (!data_iterator)
-    return false;
-
-  int version;
-  if (!data_iterator->ReadInt(&version))
-    return false;
-
-  if (version > kSecureHashVersion)
-    return false;  // We don't know how to deal with this.
-
-  std::string type;
-  if (!data_iterator->ReadString(&type))
-    return false;
-
-  if (type != kSHA256Descriptor)
-    return false;  // It's the wrong kind.
-
-  const char* data = NULL;
-  if (!data_iterator->ReadBytes(&data, sizeof(ctx_)))
-    return false;
-
-  memcpy(&ctx_, data, sizeof(ctx_));
-
-  return true;
-}
-
-}  // namespace
-
-SecureHash* SecureHash::Create(Algorithm algorithm) {
-  switch (algorithm) {
-    case SHA256:
-      return new SecureHashSHA256OpenSSL();
-    default:
-      NOTIMPLEMENTED();
-      return NULL;
-  }
-}
-
-}  // namespace crypto