chromium/device/fido/credential_management.cc

// Copyright 2019 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/credential_management.h"

#include "base/check_op.h"
#include "components/cbor/values.h"
#include "components/cbor/writer.h"
#include "device/fido/fido_constants.h"
#include "device/fido/fido_parsing_utils.h"
#include "device/fido/pin.h"
#include "third_party/boringssl/src/include/openssl/hmac.h"
#include "third_party/boringssl/src/include/openssl/sha.h"

namespace device {

CredentialManagementRequest::CredentialManagementRequest(
    Version version_,
    CredentialManagementSubCommand subcommand_,
    std::optional<cbor::Value::MapValue> params_)
    : … { … }
CredentialManagementRequest::CredentialManagementRequest(
    CredentialManagementRequest&&) = default;
CredentialManagementRequest& CredentialManagementRequest::operator=(
    CredentialManagementRequest&&) = default;
CredentialManagementRequest::~CredentialManagementRequest() = default;

// static
CredentialManagementRequest CredentialManagementRequest::ForGetCredsMetadata(
    Version version,
    const pin::TokenResponse& token) { … }

// static
CredentialManagementRequest CredentialManagementRequest::ForEnumerateRPsBegin(
    Version version,
    const pin::TokenResponse& token) { … }

// static
CredentialManagementRequest CredentialManagementRequest::ForEnumerateRPsGetNext(
    Version version) { … }

// static
CredentialManagementRequest
CredentialManagementRequest::ForEnumerateCredentialsBegin(
    Version version,
    const pin::TokenResponse& token,
    std::array<uint8_t, kRpIdHashLength> rp_id_hash) { … }

// static
CredentialManagementRequest
CredentialManagementRequest::ForEnumerateCredentialsGetNext(Version version) { … }

// static
CredentialManagementRequest CredentialManagementRequest::ForDeleteCredential(
    Version version,
    const pin::TokenResponse& token,
    const PublicKeyCredentialDescriptor& credential_id) { … }

// static
CredentialManagementRequest
CredentialManagementRequest::ForUpdateUserInformation(
    Version version,
    const pin::TokenResponse& token,
    const PublicKeyCredentialDescriptor& credential_id,
    const PublicKeyCredentialUserEntity& updated_user) { … }

// static
std::optional<CredentialsMetadataResponse> CredentialsMetadataResponse::Parse(
    const std::optional<cbor::Value>& cbor_response) { … }

// static
std::optional<EnumerateRPsResponse> EnumerateRPsResponse::Parse(
    bool expect_rp_count,
    const std::optional<cbor::Value>& cbor_response) { … }

// static
bool EnumerateRPsResponse::StringFixupPredicate(
    const std::vector<const cbor::Value*>& path) { … }

EnumerateRPsResponse::EnumerateRPsResponse(EnumerateRPsResponse&&) = default;
EnumerateRPsResponse& EnumerateRPsResponse::operator=(EnumerateRPsResponse&&) =
    default;
EnumerateRPsResponse::~EnumerateRPsResponse() = default;
EnumerateRPsResponse::EnumerateRPsResponse(
    std::optional<PublicKeyCredentialRpEntity> rp_,
    std::optional<std::array<uint8_t, kRpIdHashLength>> rp_id_hash_,
    size_t rp_count_)
    : … { … }

//  static
std::optional<EnumerateCredentialsResponse> EnumerateCredentialsResponse::Parse(
    bool expect_credential_count,
    const std::optional<cbor::Value>& cbor_response) { … }

// static
bool EnumerateCredentialsResponse::StringFixupPredicate(
    const std::vector<const cbor::Value*>& path) { … }

EnumerateCredentialsResponse::EnumerateCredentialsResponse(
    EnumerateCredentialsResponse&&) = default;
EnumerateCredentialsResponse& EnumerateCredentialsResponse::operator=(
    EnumerateCredentialsResponse&&) = default;
EnumerateCredentialsResponse::~EnumerateCredentialsResponse() = default;
EnumerateCredentialsResponse::EnumerateCredentialsResponse(
    PublicKeyCredentialUserEntity user_,
    PublicKeyCredentialDescriptor credential_id_,
    size_t credential_count_,
    std::optional<std::array<uint8_t, kLargeBlobKeyLength>> large_blob_key_)
    : … { … }

AggregatedEnumerateCredentialsResponse::AggregatedEnumerateCredentialsResponse(
    PublicKeyCredentialRpEntity rp_)
    : … { … }
AggregatedEnumerateCredentialsResponse::AggregatedEnumerateCredentialsResponse(
    AggregatedEnumerateCredentialsResponse&&) = default;
AggregatedEnumerateCredentialsResponse&
AggregatedEnumerateCredentialsResponse::operator=(
    AggregatedEnumerateCredentialsResponse&&) = default;
AggregatedEnumerateCredentialsResponse::
    ~AggregatedEnumerateCredentialsResponse() = default;

std::pair<CtapRequestCommand, std::optional<cbor::Value>>
AsCTAPRequestValuePair(const CredentialManagementRequest& request) { … }

}  // namespace device