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// Copyright 2014 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/cryptohome/cryptohome_parameters.h"
#include <stddef.h>
#include <stdint.h>
#include <memory>
#include "base/memory/values_equivalent.h"
#include "base/notreached.h"
#include "chromeos/ash/components/cryptohome/common_types.h"
#include "chromeos/ash/components/cryptohome/cryptohome_util.h"
#include "chromeos/ash/components/dbus/cryptohome/key.pb.h"
#include "components/account_id/account_id.h"
#include "components/user_manager/known_user.h"
namespace cryptohome {
namespace {
using ::ash::ChallengeResponseKey;
} // anonymous namespace
Identification::Identification() = default;
Identification::Identification(const AccountId& account_id)
: id_(GetCryptohomeId(account_id)) {}
Identification::Identification(const std::string& id) : id_(id) {}
Identification Identification::FromString(const std::string& id) {
return Identification(id);
}
bool Identification::operator==(const Identification& other) const {
return id_ == other.id_;
}
bool Identification::operator<(const Identification& right) const {
return id_ < right.id_;
}
AccountIdentifier CreateAccountIdentifierFromAccountId(const AccountId& id) {
AccountIdentifier out;
out.set_account_id(GetCryptohomeId(id));
return out;
}
AccountIdentifier CreateAccountIdentifierFromIdentification(
const Identification& id) {
AccountIdentifier out;
out.set_account_id(id.id());
return out;
}
KeyDefinition::ProviderData::ProviderData() = default;
KeyDefinition::ProviderData::ProviderData(const std::string& name)
: name(name) {}
KeyDefinition::ProviderData::ProviderData(const ProviderData& other)
: name(other.name) {
if (other.number) {
number = std::make_unique<int64_t>(*other.number);
}
if (other.bytes) {
bytes = std::make_unique<std::string>(*other.bytes);
}
}
KeyDefinition::ProviderData::ProviderData(const std::string& name,
int64_t number)
: name(name), number(new int64_t(number)) {}
KeyDefinition::ProviderData::ProviderData(const std::string& name,
const std::string& bytes)
: name(name), bytes(new std::string(bytes)) {}
void KeyDefinition::ProviderData::operator=(const ProviderData& other) {
name = other.name;
number.reset(other.number ? new int64_t(*other.number) : nullptr);
bytes.reset(other.bytes ? new std::string(*other.bytes) : nullptr);
}
KeyDefinition::ProviderData::~ProviderData() = default;
bool KeyDefinition::ProviderData::operator==(const ProviderData& other) const {
return name == other.name && base::ValuesEquivalent(number, other.number) &&
base::ValuesEquivalent(bytes, other.bytes);
}
bool KeyDefinition::Policy::operator==(const Policy& other) const {
return low_entropy_credential == other.low_entropy_credential &&
auth_locked == other.auth_locked;
}
bool KeyDefinition::Policy::operator!=(const Policy& other) const {
return !(*this == other);
}
KeyDefinition KeyDefinition::CreateForPassword(
const std::string& secret,
const KeyLabel& label,
int /*AuthKeyPrivileges*/ privileges) {
KeyDefinition key_def;
key_def.type = TYPE_PASSWORD;
key_def.label = label;
key_def.privileges = privileges;
key_def.secret = secret;
return key_def;
}
KeyDefinition KeyDefinition::CreateForChallengeResponse(
const std::vector<ChallengeResponseKey>& challenge_response_keys,
const KeyLabel& label,
int /*AuthKeyPrivileges*/ privileges) {
KeyDefinition key_def;
key_def.type = TYPE_CHALLENGE_RESPONSE;
key_def.label = label;
key_def.privileges = privileges;
key_def.challenge_response_keys = challenge_response_keys;
return key_def;
}
KeyDefinition::KeyDefinition() = default;
KeyDefinition::KeyDefinition(const KeyDefinition& other) = default;
KeyDefinition::~KeyDefinition() = default;
bool KeyDefinition::operator==(const KeyDefinition& other) const {
if (type != other.type || label != other.label ||
privileges != other.privileges || policy != other.policy ||
revision != other.revision ||
challenge_response_keys != other.challenge_response_keys ||
provider_data.size() != other.provider_data.size()) {
return false;
}
for (size_t i = 0; i < provider_data.size(); ++i) {
if (!(provider_data[i] == other.provider_data[i])) {
return false;
}
}
return true;
}
Authorization::Authorization(const std::string& key, const KeyLabel& label)
: key(key), label(label) {}
Authorization::Authorization(const KeyDefinition& key_def)
: key(key_def.secret), label(key_def.label) {}
bool Authorization::operator==(const Authorization& other) const {
return key == other.key && label == other.label;
}
Authorization::~Authorization() = default;
} // namespace cryptohome
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