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/**
* Copyright (C) 2021-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 "mongo/db/auth/sasl_payload.h"
#include "mongo/util/base64.h"
namespace mongo {
namespace auth {
SaslPayload SaslPayload::parseFromBSON(const BSONElement& elem) {
if (elem.type() == String) {
try {
SaslPayload ret(base64::decode(elem.valueStringDataSafe()));
ret.serializeAsBase64(true);
return ret;
} catch (...) {
auto status = exceptionToStatus();
uasserted(status.code(),
str::stream() << "Failed decoding SASL payload: " << status.reason());
}
} else if (elem.type() == BinData) {
uassert(ErrorCodes::BadValue,
str::stream() << "Invalid SASLPayload subtype. Expected BinDataGeneral, got: "
<< typeName(elem.binDataType()),
elem.binDataType() == BinDataGeneral);
int len = 0;
const char* data = elem.binData(len);
return SaslPayload(std::string(data, len));
} else {
uasserted(ErrorCodes::BadValue,
str::stream() << "Invalid SASLPayload type. Expected Base64 or BinData, got: "
<< typeName(elem.type()));
}
}
void SaslPayload::serializeToBSON(StringData fieldName, BSONObjBuilder* bob) const {
if (_serializeAsBase64) {
bob->append(fieldName, base64::encode(_payload));
} else {
bob->appendBinData(fieldName, int(_payload.size()), BinDataGeneral, _payload.c_str());
}
}
void SaslPayload::serializeToBSON(BSONArrayBuilder* bob) const {
if (_serializeAsBase64) {
bob->append(base64::encode(_payload));
} else {
bob->appendBinData(int(_payload.size()), BinDataGeneral, _payload.c_str());
}
}
} // namespace auth
} // namespace mongo
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