diff options
Diffstat (limited to 'modules/commands/ns_resetpass.cpp')
| -rw-r--r-- | modules/commands/ns_resetpass.cpp | 152 |
1 files changed, 152 insertions, 0 deletions
diff --git a/modules/commands/ns_resetpass.cpp b/modules/commands/ns_resetpass.cpp new file mode 100644 index 000000000..b0d40226f --- /dev/null +++ b/modules/commands/ns_resetpass.cpp @@ -0,0 +1,152 @@ +/* NickServ core functions + * + * (C) 2003-2011 Anope Team + * Contact us at team@anope.org + * + * Please read COPYING and README for further details. + * + * Based on the original code of Epona by Lara. + * Based on the original code of Services by Andy Church. + */ + +/*************************************************************************/ + +#include "module.h" + +static bool SendResetEmail(User *u, NickAlias *na, BotInfo *bi); + +class CommandNSResetPass : public Command +{ + public: + CommandNSResetPass(Module *creator) : Command(creator, "nickserv/resetpass", 1, 1) + { + this->SetFlag(CFLAG_ALLOW_UNREGISTERED); + this->SetDesc(_("Helps you reset lost passwords")); + this->SetSyntax(_("\037nickname\037")); + } + + void Execute(CommandSource &source, const std::vector<Anope::string> ¶ms) + { + User *u = source.u; + NickAlias *na; + + if (Config->RestrictMail && (!u->Account() || !u->HasCommand("nickserv/nickserv/resetpass"))) + source.Reply(ACCESS_DENIED); + else if (!(na = findnick(params[0]))) + source.Reply(NICK_X_NOT_REGISTERED, params[0].c_str()); + else + { + if (SendResetEmail(u, na, source.owner)) + { + Log(LOG_COMMAND, u, this) << "for " << na->nick << " (group: " << na->nc->display << ")"; + source.Reply(_("Password reset email for \002%s\002 has been sent."), na->nick.c_str()); + } + } + + return; + } + + bool OnHelp(CommandSource &source, const Anope::string &subcommand) + { + this->SendSyntax(source); + source.Reply(" "); + source.Reply(_("Sends a code key to the nickname with instructions on how to\n" + "reset their password.")); + return true; + } +}; + +class NSResetPass : public Module +{ + CommandNSResetPass commandnsresetpass; + + public: + NSResetPass(const Anope::string &modname, const Anope::string &creator) : Module(modname, creator, CORE), + commandnsresetpass(this) + { + this->SetAuthor("Anope"); + + if (!Config->UseMail) + throw ModuleException("Not using mail."); + + ModuleManager::RegisterService(&commandnsresetpass); + + ModuleManager::Attach(I_OnPreCommand, this); + } + + EventReturn OnPreCommand(CommandSource &source, Command *command, std::vector<Anope::string> ¶ms) + { + if (command->name == "nickserv/confirm" && params.size() > 1) + { + User *u = source.u; + NickAlias *na = findnick(params[0]); + + time_t t; + Anope::string c; + if (na && na->nc->GetExtRegular("ns_resetpass_code", c) && na->nc->GetExtRegular("ns_resetpass_time", t)) + { + const Anope::string &passcode = params[1]; + if (t < Anope::CurTime - 3600) + { + na->nc->Shrink("ns_resetpass_code"); + na->nc->Shrink("ns_resetpass_time"); + source.Reply(_("Your password reset request has expired.")); + } + else if (passcode.equals_cs(c)) + { + na->nc->Shrink("ns_resetpass_code"); + na->nc->Shrink("ns_resetpass_time"); + + Log(LOG_COMMAND, u, &commandnsresetpass) << "confirmed RESETPASS to forcefully identify to " << na->nick; + + na->nc->UnsetFlag(NI_UNCONFIRMED); + u->Identify(na); + + source.Reply(_("You are now identified for your nick. Change your passwor now.")); + + } + else + return EVENT_CONTINUE; + + return EVENT_STOP; + } + } + + return EVENT_CONTINUE; + } +}; + +static bool SendResetEmail(User *u, NickAlias *na, BotInfo *bi) +{ + int min = 1, max = 62; + int chars[] = { + ' ', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', + 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', + 'z', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', + 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', + 'Z', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9' + }; + + Anope::string passcode; + int idx; + for (idx = 0; idx < 20; ++idx) + passcode += chars[1 + static_cast<int>((static_cast<float>(max - min)) * getrandom16() / 65536.0) + min]; + + Anope::string subject = Anope::printf(translate(na->nc, _("Reset password request for %s")), na->nick.c_str()); + Anope::string message = Anope::printf(translate(na->nc, _( + "Hi,\n" + " \n" + "You have requested to have the password for %s reset.\n" + "To reset your password, type %s%s CONFIRM %s %s\n" + " \n" + "If you don't know why this mail was sent to you, please ignore it silently.\n" + " \n" + "%s administrators.")), na->nick.c_str(), Config->UseStrictPrivMsgString.c_str(), Config->NickServ.c_str(), na->nick.c_str(), passcode.c_str(), Config->NetworkName.c_str()); + + na->nc->Extend("ns_resetpass_code", new ExtensibleItemRegular<Anope::string>(passcode)); + na->nc->Extend("ns_resetpass_time", new ExtensibleItemRegular<time_t>(Anope::CurTime)); + + return Mail(u, na->nc, bi, subject, message); +} + +MODULE_INIT(NSResetPass) |