chromium/net/cert/internal/cert_issuer_source_aia.cc

// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "net/cert/internal/cert_issuer_source_aia.h"

#include <string_view>

#include "base/containers/span.h"
#include "base/logging.h"
#include "net/cert/cert_net_fetcher.h"
#include "net/cert/x509_util.h"
#include "third_party/boringssl/src/pki/cert_errors.h"
#include "third_party/boringssl/src/pki/pem.h"
#include "url/gurl.h"

namespace net {

namespace {

// TODO(mattm): These are arbitrary choices. Re-evaluate.
const int kTimeoutMilliseconds = …;
const int kMaxResponseBytes = …;
const int kMaxFetchesPerCert = …;

bool ParseCertFromDer(base::span<const uint8_t> data,
                      bssl::ParsedCertificateList* results) { … }

bool ParseCertsFromCms(base::span<const uint8_t> data,
                       bssl::ParsedCertificateList* results) { … }

bool ParseCertFromPem(const uint8_t* data,
                      size_t length,
                      bssl::ParsedCertificateList* results) { … }

class AiaRequest : public bssl::CertIssuerSource::Request { … };

AiaRequest::~AiaRequest() = default;

void AiaRequest::GetNext(bssl::ParsedCertificateList* out_certs) { … }

void AiaRequest::AddCertFetcherRequest(
    std::unique_ptr<CertNetFetcher::Request> cert_fetcher_request) { … }

bool AiaRequest::AddCompletedFetchToResults(
    Error error,
    std::vector<uint8_t> fetched_bytes,
    bssl::ParsedCertificateList* results) { … }

}  // namespace

CertIssuerSourceAia::CertIssuerSourceAia(
    scoped_refptr<CertNetFetcher> cert_fetcher)
    : … { … }

CertIssuerSourceAia::~CertIssuerSourceAia() = default;

void CertIssuerSourceAia::SyncGetIssuersOf(
    const bssl::ParsedCertificate* cert,
    bssl::ParsedCertificateList* issuers) { … }

void CertIssuerSourceAia::AsyncGetIssuersOf(const bssl::ParsedCertificate* cert,
                                            std::unique_ptr<Request>* out_req) { … }

}  // namespace net