Move crypto files out of base, to a top level directory.

base/crypto/signature_creator_mac.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 "base/crypto/signature_creator.h"
-
-#include <stdlib.h>
-
-#include "base/crypto/cssm_init.h"
-#include "base/logging.h"
-#include "base/memory/scoped_ptr.h"
-
-namespace base {
-
-// static
-SignatureCreator* SignatureCreator::Create(RSAPrivateKey* key) {
-  scoped_ptr<SignatureCreator> result(new SignatureCreator);
-  result->key_ = key;
-
-  CSSM_RETURN crtn;
-  crtn = CSSM_CSP_CreateSignatureContext(GetSharedCSPHandle(),
-                                         CSSM_ALGID_SHA1WithRSA,
-                                         NULL,
-                                         key->key(),
-                                         &result->sig_handle_);
-  if (crtn) {
-    NOTREACHED();
-    return NULL;
-  }
-
-  crtn = CSSM_SignDataInit(result->sig_handle_);
-  if (crtn) {
-    NOTREACHED();
-    return NULL;
-  }
-
-  return result.release();
-}
-
-SignatureCreator::SignatureCreator() : sig_handle_(0) {
-  EnsureCSSMInit();
-}
-
-SignatureCreator::~SignatureCreator() {
-  CSSM_RETURN crtn;
-  if (sig_handle_) {
-    crtn = CSSM_DeleteContext(sig_handle_);
-    DCHECK(crtn == CSSM_OK);
-  }
-}
-
-bool SignatureCreator::Update(const uint8* data_part, int data_part_len) {
-  CSSM_DATA data;
-  data.Data = const_cast<uint8*>(data_part);
-  data.Length = data_part_len;
-  CSSM_RETURN crtn = CSSM_SignDataUpdate(sig_handle_, &data, 1);
-  DCHECK(crtn == CSSM_OK);
-  return true;
-}
-
-bool SignatureCreator::Final(std::vector<uint8>* signature) {
-  ScopedCSSMData sig;
-  CSSM_RETURN crtn = CSSM_SignDataFinal(sig_handle_, sig);
-
-  if (crtn) {
-    NOTREACHED();
-    return false;
-  }
-
-  signature->assign(sig->Data, sig->Data + sig->Length);
-  return true;
-}
-
-}  // namespace base