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