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/*
* Copyright (C) 2004-2025 ZNC, see the NOTICE file for details.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <znc/User.h>
#include <znc/znc.h>
class CSASLMechanismPlain : public CModule {
public:
MODCONSTRUCTOR(CSASLMechanismPlain) {}
void OnClientGetSASLMechanisms(SCString& ssMechanisms) override {
ssMechanisms.insert("PLAIN");
}
EModRet OnClientSASLAuthenticate(const CString& sMechanism,
const CString& sMessage) override {
if (sMechanism != "PLAIN") {
return CONTINUE;
}
CString sNullSeparator = std::string("\0", 1);
CString sAuthzId = sMessage.Token(0, false, sNullSeparator, true);
CString sAuthcId = sMessage.Token(1, false, sNullSeparator, true);
CString sPassword = sMessage.Token(2, false, sNullSeparator, true);
if (sAuthzId.empty()) {
sAuthzId = sAuthcId;
}
GetClient()->StartSASLPasswordCheck(sAuthcId, sPassword, sAuthzId);
return HALTMODS;
}
};
template <>
void TModInfo<CSASLMechanismPlain>(CModInfo& Info) {
Info.SetWikiPage("saslplainauth");
}
GLOBALMODULEDEFS(
CSASLMechanismPlain,
t_s("Allows users to authenticate via the PLAIN SASL mechanism."))
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