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// Copyright 2020 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.
#ifndef QUICHE_QUIC_CORE_CRYPTO_PROOF_SOURCE_X509_H_
#define QUICHE_QUIC_CORE_CRYPTO_PROOF_SOURCE_X509_H_
#include <forward_list>
#include <memory>
#include "net/third_party/quiche/src/quic/core/crypto/certificate_view.h"
#include "net/third_party/quiche/src/quic/core/crypto/proof_source.h"
#include "net/third_party/quiche/src/quic/platform/api/quic_containers.h"
#include "net/third_party/quiche/src/quic/platform/api/quic_macros.h"
#include "net/third_party/quiche/src/common/platform/api/quiche_string_piece.h"
namespace quic {
// ProofSourceX509 accepts X.509 certificates with private keys and picks a
// certificate internally based on its SubjectAltName value.
class QUIC_EXPORT_PRIVATE ProofSourceX509 : public ProofSource {
public:
// Creates a proof source that uses |default_chain| when no SubjectAltName
// value matches. Returns nullptr if |default_chain| is invalid.
static std::unique_ptr<ProofSourceX509> Create(
QuicReferenceCountedPointer<Chain> default_chain,
CertificatePrivateKey default_key);
// ProofSource implementation.
void GetProof(const QuicSocketAddress& server_address,
const QuicSocketAddress& client_address,
const std::string& hostname,
const std::string& server_config,
QuicTransportVersion transport_version,
quiche::QuicheStringPiece chlo_hash,
std::unique_ptr<Callback> callback) override;
QuicReferenceCountedPointer<Chain> GetCertChain(
const QuicSocketAddress& server_address,
const QuicSocketAddress& client_address,
const std::string& hostname) override;
void ComputeTlsSignature(
const QuicSocketAddress& server_address,
const QuicSocketAddress& client_address,
const std::string& hostname,
uint16_t signature_algorithm,
quiche::QuicheStringPiece in,
std::unique_ptr<SignatureCallback> callback) override;
TicketCrypter* GetTicketCrypter() override;
// Adds a certificate chain to the verifier. Returns false if the chain is
// not valid. Newer certificates will override older certificates with the
// same SubjectAltName value.
QUIC_MUST_USE_RESULT bool AddCertificateChain(
QuicReferenceCountedPointer<Chain> chain,
CertificatePrivateKey key);
private:
ProofSourceX509() = default;
struct QUIC_EXPORT_PRIVATE Certificate {
QuicReferenceCountedPointer<Chain> chain;
CertificatePrivateKey key;
};
// Looks up certficiate for hostname, returns the default if no certificate is
// found.
Certificate* GetCertificate(const std::string& hostname) const;
std::forward_list<Certificate> certificates_;
Certificate* default_certificate_;
QuicUnorderedMap<std::string, Certificate*> certificate_map_;
};
} // namespace quic
#endif // QUICHE_QUIC_CORE_CRYPTO_PROOF_SOURCE_X509_H_
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