StatusWith<std::tuple<bool, std::string>> SaslSCRAMServerMechanism<Policy>::stepImpl(
OperationContext* opCtx, StringData inputData) {
_step++;
if (_step > 3 || _step <= 0) {
return Status(ErrorCodes::AuthenticationFailed,
str::stream() << "Invalid SCRAM authentication step: " << _step);
}
if (_step == 1) {
return _firstStep(opCtx, inputData);
}
if (_step == 2) {
return _secondStep(opCtx, inputData);
}
return std::make_tuple(true, std::string{});
}
StatusWith<bool> SaslSCRAMSHA1ClientConversation::step(const StringData& inputData,
std::string* outputData) {
std::vector<std::string> input = StringSplitter::split(inputData.toString(), ",");
_step++;
switch (_step) {
case 1:
return _firstStep(outputData);
case 2:
// Append server-first-message to _authMessage
_authMessage += inputData.toString() + ",";
return _secondStep(input, outputData);
case 3:
return _thirdStep(input, outputData);
default:
return StatusWith<bool>(ErrorCodes::AuthenticationFailed,
mongoutils::str::stream() <<
"Invalid SCRAM-SHA-1 authentication step: " << _step);
}
}
StatusWith<bool> SaslSCRAMSHA1ServerConversation::step(const StringData& inputData,
std::string* outputData) {
std::vector<std::string> input = StringSplitter::split(inputData.toString(), ",");
_step++;
if (_step > 3 || _step <= 0) {
return StatusWith<bool>(ErrorCodes::AuthenticationFailed,
mongoutils::str::stream() << "Invalid SCRAM-SHA-1 authentication step: " << _step);
}
if (_step == 1) {
return _firstStep(input, outputData);
}
if (_step == 2) {
return _secondStep(input, outputData);
}
*outputData = "";
return StatusWith<bool>(true);
}