blob: 47b452daf2f563e0083ea5cbf549aee1c5e6455b [file] [log] [blame]
// Copyright 2019 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 "util/crypto/sha2.h"
#include <stddef.h>
#include <memory>
#include "util/crypto/secure_hash.h"
#include "util/std_util.h"
namespace openscreen {
Error SHA256HashString(absl::string_view str,
uint8_t output[SHA256_DIGEST_LENGTH]) {
bssl::UniquePtr<EVP_MD_CTX> context(EVP_MD_CTX_new());
if (!EVP_Digest(, str.size(), output, nullptr, EVP_sha256(),
nullptr)) {
return Error::Code::kSha256HashFailure;
return Error::None();
ErrorOr<std::string> SHA256HashString(absl::string_view str) {
std::string output(SHA256_DIGEST_LENGTH, 0);
const Error error =
SHA256HashString(str, reinterpret_cast<uint8_t*>(data(output)));
if (error != Error::None()) {
return error;
return output;
} // namespace openscreen