mirror of
https://github.com/klzgrad/naiveproxy.git
synced 2024-11-24 14:26:09 +03:00
70 lines
2.4 KiB
C++
70 lines
2.4 KiB
C++
// Copyright 2017 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 "net/cert/x509_util_ios.h"
|
|
|
|
#include "net/cert/x509_certificate.h"
|
|
#include "third_party/boringssl/src/include/openssl/pool.h"
|
|
|
|
namespace net {
|
|
|
|
namespace x509_util {
|
|
|
|
base::ScopedCFTypeRef<SecCertificateRef> CreateSecCertificateFromBytes(
|
|
const uint8_t* data,
|
|
size_t length) {
|
|
base::ScopedCFTypeRef<CFDataRef> cert_data(CFDataCreateWithBytesNoCopy(
|
|
kCFAllocatorDefault, reinterpret_cast<const UInt8*>(data),
|
|
base::checked_cast<CFIndex>(length), kCFAllocatorNull));
|
|
if (!cert_data)
|
|
return base::ScopedCFTypeRef<SecCertificateRef>();
|
|
|
|
return base::ScopedCFTypeRef<SecCertificateRef>(
|
|
SecCertificateCreateWithData(nullptr, cert_data));
|
|
}
|
|
|
|
base::ScopedCFTypeRef<SecCertificateRef>
|
|
CreateSecCertificateFromX509Certificate(const X509Certificate* cert) {
|
|
return CreateSecCertificateFromBytes(CRYPTO_BUFFER_data(cert->cert_buffer()),
|
|
CRYPTO_BUFFER_len(cert->cert_buffer()));
|
|
}
|
|
|
|
scoped_refptr<X509Certificate> CreateX509CertificateFromSecCertificate(
|
|
SecCertificateRef sec_cert,
|
|
const std::vector<SecCertificateRef>& sec_chain) {
|
|
if (!sec_cert)
|
|
return nullptr;
|
|
base::ScopedCFTypeRef<CFDataRef> der_data(SecCertificateCopyData(sec_cert));
|
|
if (!der_data)
|
|
return nullptr;
|
|
bssl::UniquePtr<CRYPTO_BUFFER> cert_handle(
|
|
X509Certificate::CreateCertBufferFromBytes(
|
|
reinterpret_cast<const char*>(CFDataGetBytePtr(der_data)),
|
|
CFDataGetLength(der_data)));
|
|
if (!cert_handle)
|
|
return nullptr;
|
|
std::vector<bssl::UniquePtr<CRYPTO_BUFFER>> intermediates;
|
|
for (const SecCertificateRef& sec_intermediate : sec_chain) {
|
|
if (!sec_intermediate)
|
|
return nullptr;
|
|
der_data.reset(SecCertificateCopyData(sec_intermediate));
|
|
if (!der_data)
|
|
return nullptr;
|
|
bssl::UniquePtr<CRYPTO_BUFFER> intermediate_cert_handle(
|
|
X509Certificate::CreateCertBufferFromBytes(
|
|
reinterpret_cast<const char*>(CFDataGetBytePtr(der_data)),
|
|
CFDataGetLength(der_data)));
|
|
if (!intermediate_cert_handle)
|
|
return nullptr;
|
|
intermediates.push_back(std::move(intermediate_cert_handle));
|
|
}
|
|
scoped_refptr<X509Certificate> result(X509Certificate::CreateFromBuffer(
|
|
std::move(cert_handle), std::move(intermediates)));
|
|
return result;
|
|
}
|
|
|
|
} // namespace x509_util
|
|
|
|
} // namespace net
|