cert_verifier_with_trust_anchors.cc

// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "services/network/cert_verifier_with_trust_anchors.h"

#include <utility>

#include "base/check_op.h"
#include "base/functional/bind.h"
#include "net/base/net_errors.h"
#include "net/cert/cert_verifier.h"
#include "net/cert/cert_verify_result.h"

namespace network {

namespace {

void MaybeSignalAnchorUse(int error,
                          const base::RepeatingClosure& anchor_used_callback,
                          const net::CertVerifyResult& verify_result) {
  if (error != net::OK || !verify_result.is_issued_by_additional_trust_anchor ||
      anchor_used_callback.is_null()) {
    return;
  }
  anchor_used_callback.Run();
}

void CompleteAndSignalAnchorUse(
    const base::RepeatingClosure& anchor_used_callback,
    net::CompletionOnceCallback completion_callback,
    const net::CertVerifyResult* verify_result,
    int error) {
  MaybeSignalAnchorUse(error, anchor_used_callback, *verify_result);
  std::move(completion_callback).Run(error);
}

}  // namespace

CertVerifierWithTrustAnchors::CertVerifierWithTrustAnchors(
    const base::RepeatingClosure& anchor_used_callback)
    : anchor_used_callback_(anchor_used_callback) {
  DETACH_FROM_THREAD(thread_checker_);
}

CertVerifierWithTrustAnchors::~CertVerifierWithTrustAnchors() {
  DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
}

void CertVerifierWithTrustAnchors::InitializeOnIOThread(
    std::unique_ptr<net::CertVerifier> delegate) {
  DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
  delegate_ = std::move(delegate);
}

int CertVerifierWithTrustAnchors::Verify(
    const RequestParams& params,
    net::CertVerifyResult* verify_result,
    net::CompletionOnceCallback completion_callback,
    std::unique_ptr<Request>* out_req,
    const net::NetLogWithSource& net_log) {
  DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
  DCHECK(delegate_);
  DCHECK(completion_callback);
  net::CompletionOnceCallback wrapped_callback =
      base::BindOnce(&CompleteAndSignalAnchorUse, anchor_used_callback_,
                     std::move(completion_callback), verify_result);

  int error = delegate_->Verify(params, verify_result,
                                std::move(wrapped_callback), out_req, net_log);
  MaybeSignalAnchorUse(error, anchor_used_callback_, *verify_result);
  return error;
}

void CertVerifierWithTrustAnchors::SetConfig(const Config& config) {
  DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
  delegate_->SetConfig(config);
}

void CertVerifierWithTrustAnchors::AddObserver(Observer* observer) {
  delegate_->AddObserver(observer);
}

void CertVerifierWithTrustAnchors::RemoveObserver(Observer* observer) {
  delegate_->RemoveObserver(observer);
}

}  // namespace network
chromium/services/network/cert_verifier_with_trust_anchors.cc
