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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chromeos/ash/components/kcer/client_cert_identity_kcer.h"
#include "base/memory/scoped_refptr.h"
#include "base/memory/weak_ptr.h"
#include "base/types/expected.h"
#include "chromeos/ash/components/kcer/kcer.h"
#include "chromeos/ash/components/kcer/ssl_private_key_kcer.h"
#include "net/ssl/client_cert_identity.h"
#include "net/ssl/ssl_private_key.h"
namespace kcer {
ClientCertIdentityKcer::ClientCertIdentityKcer(base::WeakPtr<Kcer> kcer,
scoped_refptr<const Cert> cert)
: ClientCertIdentity(cert ? cert->GetX509Cert() : nullptr),
kcer_(std::move(kcer)),
cert_(std::move(cert)) {}
ClientCertIdentityKcer::~ClientCertIdentityKcer() = default;
void ClientCertIdentityKcer::AcquirePrivateKey(
base::OnceCallback<void(scoped_refptr<net::SSLPrivateKey>)>
private_key_callback) {
if (!kcer_ || !cert_) {
return std::move(private_key_callback).Run(nullptr);
}
kcer_->GetKeyInfo(PrivateKeyHandle(*cert_),
base::BindOnce(&ClientCertIdentityKcer::OnGotKeyInfo,
weak_factory_.GetWeakPtr(),
std::move(private_key_callback)));
}
void ClientCertIdentityKcer::OnGotKeyInfo(
base::OnceCallback<void(scoped_refptr<net::SSLPrivateKey>)>
private_key_callback,
base::expected<KeyInfo, Error> key_info) {
if (!kcer_) {
return std::move(private_key_callback).Run(nullptr);
}
if (!key_info.has_value()) {
LOG(ERROR) << "Failed to acquire a private key, error: "
<< static_cast<int>(key_info.error());
return std::move(private_key_callback).Run(nullptr);
}
auto key = base::MakeRefCounted<SSLPrivateKeyKcer>(
kcer_, cert_, key_info->key_type, key_info->supported_signing_schemes);
return std::move(private_key_callback).Run(std::move(key));
}
} // namespace kcer
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