mirror of
https://github.com/anope/anope.git
synced 2026-06-12 18:54:47 +02:00
Sadie Powell
56 lines
1.6 KiB
C++
56 lines
1.6 KiB
C++
// Anope IRC Services <https://www.anope.org/>
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//
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// Copyright (C) 2003-2026 Anope Contributors
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//
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// Anope is free software. You can use, modify, and/or distribute it under the
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// terms of version 2 of the GNU General Public License. See docs/LICENSE.txt
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// for the complete terms of this license and docs/AUTHORS.txt for a list of
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// contributors.
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//
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// Based on the original code of Epona by Lara
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// Based on the original code of Services by Andy Church
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//
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// SPDX-License-Identifier: GPL-2.0-only
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#include "module.h"
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class EPOSIX final
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: public Module
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{
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public:
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EPOSIX(const Anope::string &modname, const Anope::string &creator)
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: Module(modname, creator, ENCRYPTION | VENDOR)
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{
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if (ModuleManager::FindFirstOf(ENCRYPTION) == this)
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throw ModuleException("enc_posix can not be used as a primary encryption method");
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}
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void OnCheckAuthentication(User *, IdentifyRequest *req) override
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{
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auto *na = NickAlias::Find(req->GetAccount());
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if (!na)
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return;
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NickCore *nc = na->nc;
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auto pos = nc->pass.find(':');
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if (pos == Anope::string::npos)
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return;
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Anope::string hash_method(nc->pass.begin(), nc->pass.begin() + pos);
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if (!hash_method.equals_cs("posix"))
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return;
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Anope::string pass_hash(nc->pass.begin() + pos + 1, nc->pass.end());
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if (pass_hash.equals_cs(crypt(req->GetPassword().c_str(), pass_hash.c_str())))
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{
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// If we are NOT the first encryption module we want to re-encrypt
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// the password with the primary encryption method.
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if (ModuleManager::FindFirstOf(ENCRYPTION) != this)
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Anope::Encrypt(req->GetPassword(), nc->pass);
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req->Success(this, na);
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}
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}
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};
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MODULE_INIT(EPOSIX)
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