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/**
* Copyright (C) 2019-present MongoDB, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the Server Side Public License, version 1,
* as published by MongoDB, Inc.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* Server Side Public License for more details.
*
* You should have received a copy of the Server Side Public License
* along with this program. If not, see
* <http://www.mongodb.com/licensing/server-side-public-license>.
*
* As a special exception, the copyright holders give permission to link the
* code of portions of this program with the OpenSSL library under certain
* conditions as described in each individual source file and distribute
* linked combinations including the program with the OpenSSL library. You
* must comply with the Server Side Public License in all respects for
* all of the code used other than as permitted herein. If you modify file(s)
* with this exception, you may extend this exception to your version of the
* file(s), but you are not obligated to do so. If you do not wish to do so,
* delete this exception statement from your version. If you delete this
* exception statement from all source files in the program, then also delete
* it in the license file.
*/
#include "kms.h"
#include "mongo/platform/random.h"
#include "mongo/shell/kms_gen.h"
#include "mongo/util/net/hostandport.h"
#include "mongo/util/text.h"
namespace mongo {
HostAndPort parseUrl(StringData url) {
// Treat the URL as a host and port
// URL: https://(host):(port)
//
constexpr StringData urlPrefix = "https://"_sd;
uassert(51140,
str::stream() << "KMS URL must start with https://, URL: " << url,
url.startsWith(urlPrefix));
StringData hostAndPort = url.substr(urlPrefix.size());
return HostAndPort(hostAndPort);
}
BSONObj KMSService::encryptDataKeyByString(ConstDataRange cdr, StringData keyId) {
uasserted(5380101,
str::stream() << "Customer Master Keys for " << name()
<< " must be BSON object, not a string.");
}
BSONObj KMSService::encryptDataKeyByBSONObj(ConstDataRange cdr, BSONObj keyId) {
uasserted(5380102,
str::stream() << "Customer Master Keys for " << name()
<< " must be a string, not a BSON object.");
}
stdx::unordered_map<KMSProviderEnum, std::unique_ptr<KMSServiceFactory>>
KMSServiceController::_factories;
void KMSServiceController::registerFactory(KMSProviderEnum provider,
std::unique_ptr<KMSServiceFactory> factory) {
auto ret = _factories.insert({provider, std::move(factory)});
invariant(ret.second);
}
std::unique_ptr<KMSService> KMSServiceController::createFromClient(StringData kmsProvider,
const BSONObj& config) {
KMSProviderEnum provider =
KMSProvider_parse(IDLParserContext("client fle options"), kmsProvider);
auto service = _factories.at(provider)->create(config);
uassert(51192, str::stream() << "Cannot find client kms provider " << kmsProvider, service);
return service;
}
std::unique_ptr<KMSService> KMSServiceController::createFromDisk(const BSONObj& config,
const BSONObj& masterKey) {
auto providerObj = masterKey.getStringField("provider"_sd);
auto provider = KMSProvider_parse(IDLParserContext("root"), providerObj);
auto service = _factories.at(provider)->create(config);
uassert(51193, str::stream() << "Cannot find disk kms provider " << providerObj, service);
return service;
}
} // namespace mongo
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