chromium/third_party/openscreen/src/cast/receiver/channel/static_credentials.cc

// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "cast/receiver/channel/static_credentials.h"

#include <openssl/mem.h>
#include <openssl/pem.h>

#include <cstdio>
#include <memory>
#include <string>
#include <utility>
#include <vector>

#include "platform/base/tls_credentials.h"
#include "util/crypto/certificate_utils.h"
#include "util/osp_logging.h"

namespace openscreen::cast {
namespace {
FileUniquePtr;

constexpr char kGeneratedRootCertificateName[] = …;
constexpr char kGeneratedPrivateKey[] = …;
constexpr int kThreeDaysInSeconds = …;
constexpr auto kCertificateDuration = …;

ErrorOr<GeneratedCredentials> GenerateCredentials(
    std::string device_certificate_id,
    EVP_PKEY* root_key,
    X509* root_cert) { … }

bssl::UniquePtr<EVP_PKEY> GeneratePrivateKey() { … }

bssl::UniquePtr<X509> GenerateRootCert(const EVP_PKEY& root_key) { … }
}  // namespace

StaticCredentialsProvider::StaticCredentialsProvider() = default;
StaticCredentialsProvider::StaticCredentialsProvider(
    DeviceCredentials device_creds,
    std::vector<uint8_t> tls_cert_der)
    : … { … }

StaticCredentialsProvider::StaticCredentialsProvider(
    StaticCredentialsProvider&&) noexcept = default;
StaticCredentialsProvider& StaticCredentialsProvider::operator=(
    StaticCredentialsProvider&&) = default;
StaticCredentialsProvider::~StaticCredentialsProvider() = default;

void GenerateDeveloperCredentialsToFile() { … }

ErrorOr<GeneratedCredentials> GenerateCredentialsForTesting(
    const std::string& device_certificate_id) { … }

ErrorOr<GeneratedCredentials> GenerateCredentials(
    const std::string& device_certificate_id,
    const std::string& private_key_path,
    const std::string& server_certificate_path) { … }

}  // namespace openscreen::cast