blob: 8305dd7a1b066d08ff12344a0b51c7644feff386 [file] [log] [blame]
// 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/test/keychain_test_util_mac.h"
#include <Security/SecCertificate.h>
#include <Security/SecImportExport.h>
#include "base/mac/mac_logging.h"
#include "net/cert/x509_util_mac.h"
#include "starboard/types.h"
#include "third_party/boringssl/src/include/openssl/bytestring.h"
#include "third_party/boringssl/src/include/openssl/ec_key.h"
#include "third_party/boringssl/src/include/openssl/evp.h"
#include "third_party/boringssl/src/include/openssl/mem.h"
#include "third_party/boringssl/src/include/openssl/rsa.h"
namespace net {
namespace {
base::ScopedCFTypeRef<SecIdentityRef> GetSecIdentityRefForCertificate(
SecCertificateRef cert,
SecKeychainRef keychain) {
OSStatus status;
base::ScopedCFTypeRef<SecIdentityRef> identity;
status = SecIdentityCreateWithCertificate(keychain, cert,
identity.InitializeInto());
if (status != noErr) {
OSSTATUS_LOG(WARNING, status);
return base::ScopedCFTypeRef<SecIdentityRef>();
}
return identity;
}
} // namespace
ScopedTestKeychain::ScopedTestKeychain() = default;
ScopedTestKeychain::~ScopedTestKeychain() = default;
bool ScopedTestKeychain::Initialize() {
if (!keychain_dir_.CreateUniqueTempDir())
return false;
base::FilePath keychain_path =
keychain_dir_.GetPath().AppendASCII("test_keychain.keychain");
return SecKeychainCreate(keychain_path.value().c_str(), 0, "", FALSE, nullptr,
keychain_.InitializeInto()) == noErr;
}
base::ScopedCFTypeRef<SecIdentityRef> ImportCertAndKeyToKeychain(
const X509Certificate* cert,
const std::string pkcs8,
SecKeychainRef keychain) {
// Insert the certificate into the keychain.
base::ScopedCFTypeRef<SecCertificateRef> sec_cert(
x509_util::CreateSecCertificateFromX509Certificate(cert));
if (!sec_cert)
return base::ScopedCFTypeRef<SecIdentityRef>();
if (noErr != SecCertificateAddToKeychain(sec_cert, keychain))
return base::ScopedCFTypeRef<SecIdentityRef>();
// Import the key into the keychain. Apple doesn't accept unencrypted PKCS#8,
// but it accepts the low-level RSAPrivateKey and ECPrivateKey types as
// "kSecFormatOpenSSL", so produce those. There doesn't appear to be a way to
// tell it which key type we have, so leave this unspecified and have it
// guess.
CBS cbs;
CBS_init(&cbs, reinterpret_cast<const uint8_t*>(pkcs8.data()), pkcs8.size());
bssl::UniquePtr<EVP_PKEY> openssl_key(EVP_parse_private_key(&cbs));
if (!openssl_key || CBS_len(&cbs) != 0)
return base::ScopedCFTypeRef<SecIdentityRef>();
bssl::ScopedCBB cbb;
if (!CBB_init(cbb.get(), 0))
return base::ScopedCFTypeRef<SecIdentityRef>();
if (EVP_PKEY_id(openssl_key.get()) == EVP_PKEY_RSA) {
if (!RSA_marshal_private_key(cbb.get(),
EVP_PKEY_get0_RSA(openssl_key.get())))
return base::ScopedCFTypeRef<SecIdentityRef>();
} else if (EVP_PKEY_id(openssl_key.get()) == EVP_PKEY_EC) {
if (!EC_KEY_marshal_private_key(cbb.get(),
EVP_PKEY_get0_EC_KEY(openssl_key.get()), 0))
return base::ScopedCFTypeRef<SecIdentityRef>();
} else {
return base::ScopedCFTypeRef<SecIdentityRef>();
}
uint8_t* encoded;
size_t encoded_len;
if (!CBB_finish(cbb.get(), &encoded, &encoded_len))
return base::ScopedCFTypeRef<SecIdentityRef>();
bssl::UniquePtr<uint8_t> scoped_encoded(encoded);
base::ScopedCFTypeRef<CFDataRef> encoded_ref(CFDataCreateWithBytesNoCopy(
kCFAllocatorDefault, encoded, encoded_len, kCFAllocatorNull));
SecExternalFormat format = kSecFormatOpenSSL;
SecExternalItemType item_type = kSecItemTypePrivateKey;
if (noErr != SecItemImport(encoded_ref, nullptr, &format, &item_type, 0,
nullptr, keychain, nullptr)) {
return base::ScopedCFTypeRef<SecIdentityRef>();
}
base::ScopedCFTypeRef<SecIdentityRef> sec_identity =
GetSecIdentityRefForCertificate(sec_cert, keychain);
return sec_identity;
}
} // namespace net