chromium/device/fido/attested_credential_data.cc

// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "device/fido/attested_credential_data.h"

#include <utility>

#include "base/memory/raw_ptr_exclusion.h"
#include "base/numerics/safe_math.h"
#include "base/ranges/algorithm.h"
#include "components/cbor/reader.h"
#include "components/device_event_log/device_event_log.h"
#include "device/fido/cbor_extract.h"
#include "device/fido/ed25519_public_key.h"
#include "device/fido/fido_constants.h"
#include "device/fido/fido_parsing_utils.h"
#include "device/fido/p256_public_key.h"
#include "device/fido/public_key.h"
#include "device/fido/rsa_public_key.h"

IntKey;
Is;
StepOrByte;
Stop;

namespace device {

// static
std::optional<std::pair<AttestedCredentialData, base::span<const uint8_t>>>
AttestedCredentialData::ConsumeFromCtapResponse(
    base::span<const uint8_t> buffer) { … }

// static
std::optional<AttestedCredentialData>
AttestedCredentialData::CreateFromU2fRegisterResponse(
    base::span<const uint8_t> u2f_data,
    std::unique_ptr<PublicKey> public_key) { … }

AttestedCredentialData::AttestedCredentialData(AttestedCredentialData&& other) =
    default;

AttestedCredentialData::AttestedCredentialData(
    base::span<const uint8_t, kAaguidLength> aaguid,
    base::span<const uint8_t, kCredentialIdLengthLength>
        credential_id_length_bytes,
    std::vector<uint8_t> credential_id,
    std::unique_ptr<PublicKey> public_key)
    : … { … }

AttestedCredentialData::AttestedCredentialData(
    base::span<const uint8_t, kAaguidLength> aaguid,
    base::span<const uint8_t> credential_id,
    std::unique_ptr<PublicKey> public_key)
    : … { … }

AttestedCredentialData& AttestedCredentialData::operator=(
    AttestedCredentialData&& other) = default;

AttestedCredentialData::~AttestedCredentialData() = default;

bool AttestedCredentialData::IsAaguidZero() const { … }

bool AttestedCredentialData::DeleteAaguid() { … }

std::vector<uint8_t> AttestedCredentialData::SerializeAsBytes() const { … }

const PublicKey* AttestedCredentialData::public_key() const { … }

}  // namespace device