X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_oper_hash.cpp;h=b4661741b52b9ce4e44341c62324be6aa78cae94;hb=e9d1efc1ae29ee86b3c2a42bf56531afac7add6d;hp=a3989ad91acf4d4c056c5f35572f07e11c7cbeef;hpb=bab14f0dd2345c9d7dcbc47c918563709e1ac094;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/modules/m_oper_hash.cpp b/src/modules/m_oper_hash.cpp index a3989ad91..b4661741b 100644 --- a/src/modules/m_oper_hash.cpp +++ b/src/modules/m_oper_hash.cpp @@ -1 +1,163 @@ -/* +------------------------------------+ * | Inspire Internet Relay Chat Daemon | * +------------------------------------+ * * InspIRCd: (C) 2002-2007 InspIRCd Development Team * See: http://www.inspircd.org/wiki/index.php/Credits * * This program is free but copyrighted software; see * the file COPYING for details. * * --------------------------------------------------- */ /* $ModDesc: Allows for hashed oper passwords */ /* $ModDep: m_hash.h */ #include "inspircd.h" #include "users.h" #include "channels.h" #include "modules.h" #include "m_hash.h" typedef std::map hashymodules; /* Handle /MKPASSWD */ class cmd_mkpasswd : public command_t { Module* Sender; hashymodules &hashers; std::deque &names; public: cmd_mkpasswd (InspIRCd* Instance, Module* S, hashymodules &h, std::deque &n) : command_t(Instance,"MKPASSWD", 'o', 2), Sender(S), hashers(h), names(n) { this->source = "m_oper_hash.so"; syntax = " "; } void MakeHash(userrec* user, const char* algo, const char* stuff) { /* Lets see if they gave us an algorithm which has been implemented */ hashymodules::iterator x = hashers.find(algo); if (x != hashers.end()) { /* Yup, reset it first (Always ALWAYS do this) */ HashResetRequest(Sender, x->second).Send(); /* Now attempt to generate a hash */ user->WriteServ("NOTICE %s :%s hashed password for %s is %s",user->nick, algo, stuff, HashSumRequest(Sender, x->second, stuff).Send() ); } else { /* I dont do flying, bob. */ user->WriteServ("NOTICE %s :Unknown hash type, valid hash types are: %s", user->nick, irc::stringjoiner(", ", names, 0, names.size() - 1).GetJoined().c_str() ); } } CmdResult Handle (const char** parameters, int pcnt, userrec *user) { MakeHash(user, parameters[0], parameters[1]); /* NOTE: Don't propogate this across the network! * We dont want plaintext passes going all over the place... * To make sure it goes nowhere, return CMD_FAILURE! */ return CMD_FAILURE; } }; class ModuleOperHash : public Module { cmd_mkpasswd* mycommand; ConfigReader* Conf; hashymodules hashers; /* List of modules which implement HashRequest */ std::deque names; /* Module names which implement HashRequest */ public: ModuleOperHash(InspIRCd* Me) : Module(Me) { /* Read the config file first */ Conf = NULL; OnRehash(NULL,""); ServerInstance->UseInterface("HashRequest"); /* Find all modules which implement the interface 'HashRequest' */ modulelist* ml = ServerInstance->FindInterface("HashRequest"); /* Did we find any modules? */ if (ml) { /* Yes, enumerate them all to find out the hashing algorithm name */ for (modulelist::iterator m = ml->begin(); m != ml->end(); m++) { /* Make a request to it for its name, its implementing * HashRequest so we know its safe to do this */ std::string name = HashNameRequest(this, *m).Send(); /* Build a map of them */ hashers[name.c_str()] = *m; names.push_back(name); } } else { throw ModuleException("I can't find any modules loaded which implement the HashRequest interface! You probably forgot to load a hashing module such as m_md5.so or m_sha256.so."); } mycommand = new cmd_mkpasswd(ServerInstance, this, hashers, names); ServerInstance->AddCommand(mycommand); } virtual ~ModuleOperHash() { ServerInstance->DoneWithInterface("HashRequest"); } void Implements(char* List) { List[I_OnRehash] = List[I_OnOperCompare] = 1; } virtual void OnRehash(userrec* user, const std::string ¶meter) { /* Re-read configuration file */ if (Conf) delete Conf; Conf = new ConfigReader(ServerInstance); } virtual int OnOperCompare(const std::string &data, const std::string &input, int tagnumber) { /* First, lets see what hash theyre using on this oper */ std::string hashtype = Conf->ReadValue("oper", "hash", tagnumber); hashymodules::iterator x = hashers.find(hashtype.c_str()); /* Is this a valid hash name? (case insensitive) */ if (x != hashers.end()) { /* Reset the hashing module */ HashResetRequest(this, x->second).Send(); /* Compare the hash in the config to the generated hash */ if (!strcasecmp(data.c_str(), HashSumRequest(this, x->second, input.c_str()).Send())) return 1; /* No match, and must be hashed, forbid */ else return -1; } /* Not a hash, fall through to strcmp in core */ return 0; } virtual Version GetVersion() { return Version(1,1,0,1,VF_VENDOR,API_VERSION); } }; MODULE_INIT(ModuleOperHash) \ No newline at end of file +/* +------------------------------------+ + * | Inspire Internet Relay Chat Daemon | + * +------------------------------------+ + * + * InspIRCd: (C) 2002-2007 InspIRCd Development Team + * See: http://www.inspircd.org/wiki/index.php/Credits + * + * This program is free but copyrighted software; see + * the file COPYING for details. + * + * --------------------------------------------------- + */ + +/* $ModDesc: Allows for hashed oper passwords */ +/* $ModDep: m_hash.h */ + +#include "inspircd.h" +#include "users.h" +#include "channels.h" +#include "modules.h" +#include "m_hash.h" + +typedef std::map hashymodules; + +/* Handle /MKPASSWD + */ +class cmd_mkpasswd : public command_t +{ + Module* Sender; + hashymodules &hashers; + std::deque &names; + public: + cmd_mkpasswd (InspIRCd* Instance, Module* S, hashymodules &h, std::deque &n) + : command_t(Instance,"MKPASSWD", 'o', 2), Sender(S), hashers(h), names(n) + { + this->source = "m_oper_hash.so"; + syntax = " "; + } + + void MakeHash(userrec* user, const char* algo, const char* stuff) + { + /* Lets see if they gave us an algorithm which has been implemented */ + hashymodules::iterator x = hashers.find(algo); + if (x != hashers.end()) + { + /* Yup, reset it first (Always ALWAYS do this) */ + HashResetRequest(Sender, x->second).Send(); + /* Now attempt to generate a hash */ + user->WriteServ("NOTICE %s :%s hashed password for %s is %s",user->nick, algo, stuff, HashSumRequest(Sender, x->second, stuff).Send() ); + } + else + { + /* I dont do flying, bob. */ + user->WriteServ("NOTICE %s :Unknown hash type, valid hash types are: %s", user->nick, irc::stringjoiner(", ", names, 0, names.size() - 1).GetJoined().c_str() ); + } + } + + CmdResult Handle (const char** parameters, int pcnt, userrec *user) + { + MakeHash(user, parameters[0], parameters[1]); + /* NOTE: Don't propogate this across the network! + * We dont want plaintext passes going all over the place... + * To make sure it goes nowhere, return CMD_FAILURE! + */ + return CMD_FAILURE; + } +}; + +class ModuleOperHash : public Module +{ + + cmd_mkpasswd* mycommand; + ConfigReader* Conf; + hashymodules hashers; /* List of modules which implement HashRequest */ + std::deque names; /* Module names which implement HashRequest */ + + public: + + ModuleOperHash(InspIRCd* Me) + : Module(Me) + { + + /* Read the config file first */ + Conf = NULL; + OnRehash(NULL,""); + + ServerInstance->UseInterface("HashRequest"); + + /* Find all modules which implement the interface 'HashRequest' */ + modulelist* ml = ServerInstance->FindInterface("HashRequest"); + + /* Did we find any modules? */ + if (ml) + { + /* Yes, enumerate them all to find out the hashing algorithm name */ + for (modulelist::iterator m = ml->begin(); m != ml->end(); m++) + { + /* Make a request to it for its name, its implementing + * HashRequest so we know its safe to do this + */ + std::string name = HashNameRequest(this, *m).Send(); + /* Build a map of them */ + hashers[name.c_str()] = *m; + names.push_back(name); + } + } + else + { + throw ModuleException("I can't find any modules loaded which implement the HashRequest interface! You probably forgot to load a hashing module such as m_md5.so or m_sha256.so."); + } + + mycommand = new cmd_mkpasswd(ServerInstance, this, hashers, names); + ServerInstance->AddCommand(mycommand); + } + + virtual ~ModuleOperHash() + { + ServerInstance->DoneWithInterface("HashRequest"); + } + + void Implements(char* List) + { + List[I_OnRehash] = List[I_OnOperCompare] = 1; + } + + virtual void OnRehash(userrec* user, const std::string ¶meter) + { + /* Re-read configuration file */ + if (Conf) + delete Conf; + + Conf = new ConfigReader(ServerInstance); + } + + virtual int OnOperCompare(const std::string &data, const std::string &input, int tagnumber) + { + /* First, lets see what hash theyre using on this oper */ + std::string hashtype = Conf->ReadValue("oper", "hash", tagnumber); + hashymodules::iterator x = hashers.find(hashtype.c_str()); + + /* Is this a valid hash name? (case insensitive) */ + if (x != hashers.end()) + { + /* Reset the hashing module */ + HashResetRequest(this, x->second).Send(); + /* Compare the hash in the config to the generated hash */ + if (!strcasecmp(data.c_str(), HashSumRequest(this, x->second, input.c_str()).Send())) + return 1; + /* No match, and must be hashed, forbid */ + else return -1; + } + + /* Not a hash, fall through to strcmp in core */ + return 0; + } + + virtual Version GetVersion() + { + return Version(1,1,0,1,VF_VENDOR,API_VERSION); + } +}; + +MODULE_INIT(ModuleOperHash)