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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "crypto/kdf.h"
#include "base/check_op.h"
#include "crypto/openssl_util.h"
#include "third_party/boringssl/src/include/openssl/evp.h"
namespace crypto::kdf {
void DeriveKeyPbkdf2HmacSha1(const Pbkdf2HmacSha1Params& params,
base::span<const uint8_t> password,
base::span<const uint8_t> salt,
base::span<uint8_t> result,
crypto::SubtlePassKey) {
OpenSSLErrStackTracer err_tracer(FROM_HERE);
int rv = PKCS5_PBKDF2_HMAC_SHA1(
base::as_chars(password).data(), password.size(), salt.data(),
salt.size(), params.iterations, result.size(), result.data());
CHECK_EQ(rv, 1);
}
void DeriveKeyScrypt(const ScryptParams& params,
base::span<const uint8_t> password,
base::span<const uint8_t> salt,
base::span<uint8_t> result,
crypto::SubtlePassKey) {
OpenSSLErrStackTracer err_tracer(FROM_HERE);
int rv =
EVP_PBE_scrypt(reinterpret_cast<const char*>(password.data()),
password.size(), salt.data(), salt.size(), params.cost,
params.block_size, params.parallelization,
params.max_memory_bytes, result.data(), result.size());
CHECK_EQ(rv, 1);
}
} // namespace crypto::kdf
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