]> git.netwichtig.de Git - user/henk/code/inspircd.git/blobdiff - src/modules/m_password_hash.cpp
Merge pull request #1157 from SaberUK/insp20+fix-cron-restart
[user/henk/code/inspircd.git] / src / modules / m_password_hash.cpp
index d27856b3e31d16fdfeab8036391bc822565b08fc..98462780b09a7fda288759b029d0a9bd327ca845 100644 (file)
@@ -1,33 +1,27 @@
-/*       +------------------------------------+
- *       | Inspire Internet Relay Chat Daemon |
- *       +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
  *
- *  InspIRCd: (C) 2002-2010 InspIRCd Development Team
- * See: http://wiki.inspircd.org/Credits
+ *   Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
+ *   Copyright (C) 2008 Thomas Stagner <aquanight@inspircd.org>
  *
- * This program is free but copyrighted software; see
- *            the file COPYING for details.
+ * This file is part of InspIRCd.  InspIRCd is free software: you can
+ * redistribute it and/or modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation, version 2.
  *
- * ---------------------------------------------------
+ * 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 GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+
 /* $ModDesc: Allows for hashed oper passwords */
 
 #include "inspircd.h"
-#include "m_hash.h"
-
-static std::string hmac(HashProvider* hp, const std::string& key, const std::string& msg)
-{
-       std::string hmac1, hmac2;
-       for (size_t n = 0; n < key.length(); n++)
-       {
-               hmac1.push_back(static_cast<char>(key[n] ^ 0x5C));
-               hmac2.push_back(static_cast<char>(key[n] ^ 0x36));
-       }
-       hmac2.append(msg);
-       hmac1.append(hp->sum(hmac2));
-       return hp->sum(hmac1);
-}
+#include "hash.h"
 
 /* Handle /MKPASSWD
  */
@@ -51,19 +45,21 @@ class CommandMkpasswd : public Command
                                user->WriteServ("NOTICE %s :Unknown hash type", user->nick.c_str());
                                return;
                        }
-                       std::string salt = GenRandomStr(6, false);
-                       std::string target = hmac(hp, salt, stuff);
+                       std::string salt = ServerInstance->GenRandomStr(6, false);
+                       std::string target = hp->hmac(salt, stuff);
                        std::string str = BinToBase64(salt) + "$" + BinToBase64(target, NULL, 0);
 
                        user->WriteServ("NOTICE %s :%s hashed password for %s is %s",
                                user->nick.c_str(), algo.c_str(), stuff.c_str(), str.c_str());
+                       return;
                }
                HashProvider* hp = ServerInstance->Modules->FindDataService<HashProvider>("hash/" + algo);
                if (hp)
                {
                        /* Now attempt to generate a hash */
+                       std::string hexsum = hp->hexsum(stuff);
                        user->WriteServ("NOTICE %s :%s hashed password for %s is %s",
-                               user->nick.c_str(), algo.c_str(), stuff.c_str(), hp->hexsum(stuff).c_str());
+                               user->nick.c_str(), algo.c_str(), stuff.c_str(), hexsum.c_str());
                }
                else
                {
@@ -85,13 +81,17 @@ class ModuleOperHash : public Module
  public:
 
        ModuleOperHash() : cmd(this)
+       {
+       }
+
+       void init()
        {
                /* Read the config file first */
                OnRehash(NULL);
 
-               ServerInstance->AddCommand(&cmd);
+               ServerInstance->Modules->AddService(cmd);
                Implementation eventlist[] = { I_OnPassCompare };
-               ServerInstance->Modules->Attach(eventlist, this, 1);
+               ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation));
        }
 
        virtual ModResult OnPassCompare(Extensible* ex, const std::string &data, const std::string &input, const std::string &hashtype)
@@ -109,15 +109,7 @@ class ModuleOperHash : public Module
                        std::string salt = Base64ToBin(data.substr(0, sep));
                        std::string target = Base64ToBin(data.substr(sep + 1));
 
-                       std::string hmac1, hmac2;
-                       for (size_t n = 0; n < salt.length(); n++)
-                       {
-                               hmac1.push_back(static_cast<char>(salt[n] ^ 0x5C));
-                               hmac2.push_back(static_cast<char>(salt[n] ^ 0x36));
-                       }
-                       hmac2.append(input);
-                       hmac1.append(hp->sum(hmac2));
-                       if (target == hp->sum(hmac1))
+                       if (target == hp->hmac(salt, input))
                                return MOD_RES_ALLOW;
                        else
                                return MOD_RES_DENY;