1 files changed, 127 insertions, 0 deletions
diff --git a/src/core/ns_recover.cpp b/src/core/ns_recover.cpp
new file mode 100644
index 000000000..b44998d86
--- /dev/null
+++ b/src/core/ns_recover.cpp
@@ -0,0 +1,127 @@
+/* NickServ core functions
+ *
+ * (C) 2003-2010 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"
+
+class CommandNSRecover : public Command
+{
+ public:
+	CommandNSRecover() : Command("RECOVER", 1, 2)
+	{
+		this->SetFlag(CFLAG_ALLOW_UNREGISTERED);
+	}
+
+	CommandReturn Execute(User *u, const std::vector<ci::string> &params)
+	{
+		const char *nick = params[0].c_str();
+		std::string pass = params.size() > 1 ? params[1].c_str() : "";
+		NickAlias *na;
+		User *u2;
+
+		if (!(u2 = finduser(nick)))
+			notice_lang(Config.s_NickServ, u, NICK_X_NOT_IN_USE, nick);
+		else if (!(na = findnick(u2->nick)))
+			notice_lang(Config.s_NickServ, u, NICK_X_NOT_REGISTERED, nick);
+		else if (na->HasFlag(NS_FORBIDDEN))
+			notice_lang(Config.s_NickServ, u, NICK_X_FORBIDDEN, na->nick);
+		else if (na->nc->HasFlag(NI_SUSPENDED))
+			notice_lang(Config.s_NickServ, u, NICK_X_SUSPENDED, na->nick);
+		else if (!stricmp(nick, u->nick.c_str()))
+			notice_lang(Config.s_NickServ, u, NICK_NO_RECOVER_SELF);
+		else if (!pass.empty())
+		{
+			int res = enc_check_password(pass, na->nc->pass);
+
+			if (res == 1)
+			{
+				char relstr[192];
+
+				notice_lang(Config.s_NickServ, u2, FORCENICKCHANGE_NOW);
+				u2->Collide(na);
+
+				/* Convert Config.NSReleaseTimeout seconds to string format */
+				duration(na->nc, relstr, sizeof(relstr), Config.NSReleaseTimeout);
+
+				notice_lang(Config.s_NickServ, u, NICK_RECOVERED, Config.s_NickServ, nick, relstr);
+			}
+			else
+			{
+				notice_lang(Config.s_NickServ, u, ACCESS_DENIED);
+				if (!res)
+				{
+					Alog() << Config.s_NickServ << ": RECOVER: invalid password for " << nick << " by " << u->GetMask();
+					if (bad_password(u))
+						return MOD_STOP;
+				}
+			}
+		}
+		else
+		{
+			if (u->Account() == na->nc || (!(na->nc->HasFlag(NI_SECURE)) && is_on_access(u, na->nc)))
+			{
+				char relstr[192];
+
+				notice_lang(Config.s_NickServ, u2, FORCENICKCHANGE_NOW);
+				u2->Collide(na);
+
+				/* Convert Config.NSReleaseTimeout seconds to string format */
+				duration(na->nc, relstr, sizeof(relstr), Config.NSReleaseTimeout);
+
+				notice_lang(Config.s_NickServ, u, NICK_RECOVERED, Config.s_NickServ, nick, relstr);
+			}
+			else
+				notice_lang(Config.s_NickServ, u, ACCESS_DENIED);
+		}
+		return MOD_CONT;
+	}
+
+	bool OnHelp(User *u, const ci::string &subcommand)
+	{
+		char relstr[192];
+
+		/* Convert Config.NSReleaseTimeout seconds to string format */
+		duration(u->Account(), relstr, sizeof(relstr), Config.NSReleaseTimeout);
+
+		notice_help(Config.s_NickServ, u, NICK_HELP_RECOVER, relstr);
+		//do_help_limited(Config.s_NickServ, u, this);
+
+		return true;
+	}
+
+	void OnSyntaxError(User *u, const ci::string &subcommand)
+	{
+		syntax_error(Config.s_NickServ, u, "RECOVER", NICK_RECOVER_SYNTAX);
+	}
+};
+
+class NSRecover : public Module
+{
+ public:
+	NSRecover(const std::string &modname, const std::string &creator) : Module(modname, creator)
+	{
+		this->SetAuthor("Anope");
+		this->SetVersion(VERSION_STRING);
+		this->SetType(CORE);
+
+		this->AddCommand(NickServ, new CommandNSRecover());
+
+		ModuleManager::Attach(I_OnNickServHelp, this);
+	}
+	void OnNickServHelp(User *u)
+	{
+		notice_lang(Config.s_NickServ, u, NICK_HELP_CMD_RECOVER);
+	}
+};
+
+MODULE_INIT(NSRecover)