1 /* +------------------------------------+
2 * | Inspire Internet Relay Chat Daemon |
3 * +------------------------------------+
5 * InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
7 * <brain@chatspike.net>
8 * <Craig@chatspike.net>
10 * Written by Craig Edwards, Craig McLure, and others.
11 * This program is free but copyrighted software; see
12 * the file COPYING for details.
14 * ---------------------------------------------------
17 /* $ModDesc: Allows for MD5 encrypted oper passwords */
22 #include "inspircd_config.h"
30 /** Handle /FINGERPRINT
32 class cmd_fingerprint : public command_t
35 cmd_fingerprint (InspIRCd* Instance) : command_t(Instance,"FINGERPRINT", 0, 1)
37 this->source = "m_ssl_oper_cert.so";
38 syntax = "<nickname>";
41 CmdResult Handle (const char** parameters, int pcnt, userrec *user)
43 userrec* target = ServerInstance->FindNick(parameters[0]);
47 if (target->GetExt("ssl_cert",cert))
49 if (cert->GetFingerprint().length())
51 user->WriteServ("NOTICE %s :Certificate fingerprint for %s is %s",user->nick,target->nick,cert->GetFingerprint().c_str());
56 user->WriteServ("NOTICE %s :Certificate fingerprint for %s does not exist!", user->nick,target->nick);
62 user->WriteServ("NOTICE %s :Certificate fingerprint for %s does not exist!", user->nick, target->nick);
68 user->WriteServ("401 %s %s :No such nickname", user->nick, parameters[0]);
76 class ModuleOperSSLCert : public Module
80 cmd_fingerprint* mycommand;
83 ModuleOperSSLCert(InspIRCd* Me)
87 mycommand = new cmd_fingerprint(ServerInstance);
88 ServerInstance->AddCommand(mycommand);
91 virtual ~ModuleOperSSLCert()
95 void Implements(char* List)
97 List[I_OnPreCommand] = 1;
101 bool OneOfMatches(const char* host, const char* ip, const char* hostlist)
103 std::stringstream hl(hostlist);
107 if (match(host,xhost.c_str()) || match(ip,xhost.c_str(),true))
116 virtual int OnPreCommand(const std::string &command, const char** parameters, int pcnt, userrec *user, bool validated, const std::string &original_line)
118 irc::string cmd = command.c_str();
120 if ((cmd == "OPER") && (validated))
122 char LoginName[MAXBUF];
123 char Password[MAXBUF];
124 char OperType[MAXBUF];
125 char HostName[MAXBUF];
126 char TheHost[MAXBUF];
128 char FingerPrint[MAXBUF];
130 snprintf(TheHost,MAXBUF,"%s@%s",user->ident,user->host);
131 snprintf(TheIP, MAXBUF,"%s@%s",user->ident,user->GetIPString());
133 HasCert = user->GetExt("ssl_cert",cert);
134 ServerInstance->Log(DEBUG,"HasCert=%d",HasCert);
135 for (int i = 0; i < ServerInstance->Config->ConfValueEnum(ServerInstance->Config->config_data, "oper"); i++)
137 ServerInstance->Config->ConfValue(ServerInstance->Config->config_data, "oper", "name", i, LoginName, MAXBUF);
138 ServerInstance->Config->ConfValue(ServerInstance->Config->config_data, "oper", "password", i, Password, MAXBUF);
139 ServerInstance->Config->ConfValue(ServerInstance->Config->config_data, "oper", "type", i, OperType, MAXBUF);
140 ServerInstance->Config->ConfValue(ServerInstance->Config->config_data, "oper", "host", i, HostName, MAXBUF);
141 ServerInstance->Config->ConfValue(ServerInstance->Config->config_data, "oper", "fingerprint", i, FingerPrint, MAXBUF);
145 if ((!strcmp(LoginName,parameters[0])) && (!ServerInstance->OperPassCompare(Password,parameters[1])) && (OneOfMatches(TheHost,TheIP,HostName)))
147 /* This oper would match */
148 if ((!cert) || (cert->GetFingerprint() != FingerPrint))
150 user->WriteServ("491 %s :This oper login name requires a matching key fingerprint.",user->nick);
151 ServerInstance->SNO->WriteToSnoMask('o',"'%s' cannot oper, does not match fingerprint", user->nick);
152 ServerInstance->Log(DEFAULT,"OPER: Failed oper attempt by %s!%s@%s: credentials valid, but wrong fingerprint.",user->nick,user->ident,user->host);
162 virtual Version GetVersion()
164 return Version(1,1,0,0,VF_VENDOR,API_VERSION);
168 class ModuleOperSSLCertFactory : public ModuleFactory
171 ModuleOperSSLCertFactory()
175 ~ModuleOperSSLCertFactory()
179 virtual Module * CreateModule(InspIRCd* Me)
181 return new ModuleOperSSLCert(Me);
187 extern "C" void * init_module( void )
189 return new ModuleOperSSLCertFactory;