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// 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/sha2.h"
#include <stddef.h>
#include "base/memory/scoped_ptr.h"
#include "base/stl_util.h"
#include "crypto/secure_hash.h"
namespace crypto {
void SHA256HashString(const base::StringPiece& str, void* output, size_t len) {
scoped_ptr<SecureHash> ctx(SecureHash::Create(SecureHash::SHA256));
ctx->Update(str.data(), str.length());
ctx->Finish(output, len);
}
std::string SHA256HashString(const base::StringPiece& str) {
std::string output(kSHA256Length, 0);
SHA256HashString(str, string_as_array(&output), output.size());
return output;
}
} // namespace crypto
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