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commit b79b315dd4b5fcefb781d1e1e012f71e578a5346
Author: Alexander Barton 
Date:   Sat Dec 27 13:01:12 2003 +0000

    Added optional support for IDENT lookups (configure switch "--with-ident").

diff --git a/ChangeLog b/ChangeLog

--- a/ChangeLog
+++ b/ChangeLog
@@ -12,6 +12,9 @@

 ngIRCd CVSHEAD

+  - Added optional support for "IDENT" lookups on incoming connections. You
+    have to enable this function with the ./configure switch "--with-ident".
+    The default is not to do IDENT lookups.
   - Removed "USE_" prefixes of configuration #defines.

 ngIRCd 0.7.6 (2003-12-05)
@@ -488,4 +491,4 @@ ngIRCd 0.0.1, 31.12.2001


 -- 
-$Id: ChangeLog,v 1.219 2003/12/26 15:55:07 alex Exp $
+$Id: ChangeLog,v 1.220 2003/12/27 13:01:12 alex Exp $
diff --git a/NEWS b/NEWS

--- a/NEWS
+++ b/NEWS
@@ -10,6 +10,12 @@
                                   -- NEWS --


+ngIRCd CVSHEAD
+
+  - Added optional support for "IDENT" lookups on incoming connections. You
+    have to enable this function with the ./configure switch "--with-ident".
+    The default is not to do IDENT lookups.
+
 ngIRCd 0.7.5 (2003-07-11)

   - New configuration variable "MaxConnectionsIP" to limit the number of
@@ -174,4 +180,4 @@ ngIRCd 0.0.1, 31.12.2001


 -- 
-$Id: NEWS,v 1.60 2003/11/07 21:32:15 alex Exp $
+$Id: NEWS,v 1.61 2003/12/27 13:01:12 alex Exp $
diff --git a/configure.in b/configure.in

--- a/configure.in
+++ b/configure.in
@@ -8,7 +8,7 @@
 # (at your option) any later version.
 # Please read the file COPYING, README and AUTHORS for more information.
 #
-# $Id: configure.in,v 1.97 2003/12/26 15:55:07 alex Exp $
+# $Id: configure.in,v 1.98 2003/12/27 13:01:12 alex Exp $
 #

 # -- Initialisierung --
@@ -31,6 +31,7 @@ AH_TEMPLATE([ZLIB], [Define if zlib compression should be enabled])
 AH_TEMPLATE([TCPWRAP], [Define if TCP wrappers should be used])
 AH_TEMPLATE([IRCPLUS], [Define if IRC+ protocol should be used])
 AH_TEMPLATE([RENDEZVOUS], [Define if Rendezvous support should be included])
+AH_TEMPLATE([IDENTAUTH], [Define if the server should do IDENT requests])

 AH_TEMPLATE([TARGET_OS], [Target operating system name])
 AH_TEMPLATE([TARGET_VENDOR], [Target system vendor])
@@ -223,6 +224,22 @@ if test "$x_rendezvous_on" = "yes"; then
 	AC_CHECK_HEADERS(DNSServiceDiscovery/DNSServiceDiscovery.h mach/port.h)
 fi

+x_identauth_on=no
+AC_ARG_WITH(ident,
+	[  --with-ident            enable "IDENT" ("AUTH") protocol support],
+	[	if test "$withval" = "yes"; then
+			AC_CHECK_LIB(ident, ident_id)
+			AC_CHECK_FUNCS(ident_id, x_identauth_on=yes,
+				AC_MSG_ERROR([Can't enable IDENT support!])
+			)
+		fi
+	]
+)
+if test "$x_identauth_on" = "yes"; then
+	AC_DEFINE(IDENTAUTH, 1)
+	AC_CHECK_HEADERS(ident.h)
+fi
+
 x_ircplus_on=yes
 AC_ARG_ENABLE(ircplus,
 	[  --disable-ircplus       disable IRC+ protocol],
@@ -384,6 +401,12 @@ echo $ECHO_N "      IRC+ protocol: $ECHO_C"
 test "$x_ircplus_on" = "yes" \
 	&& echo "yes" \
 	|| echo "no"
-echo
+
+echo $ECHO_N "      IDENT support: $ECHO_C"
+test "$x_identauth_on" = "yes" \
+	&& echo $ECHO_N "yes $ECHO_C" \
+	|| echo $ECHO_N "no  $ECHO_C"
+
+echo; echo

 # -eof-
diff --git a/src/ngircd/conn.c b/src/ngircd/conn.c

--- a/src/ngircd/conn.c
+++ b/src/ngircd/conn.c
@@ -16,7 +16,7 @@

 #include "portab.h"

-static char UNUSED id[] = "$Id: conn.c,v 1.128 2003/12/26 15:55:07 alex Exp $";
+static char UNUSED id[] = "$Id: conn.c,v 1.129 2003/12/27 13:01:12 alex Exp $";

 #include "imp.h"
 #include 
@@ -1054,7 +1054,11 @@ New_Connection( INT Sock )
 	/* Hostnamen ermitteln */
 	strlcpy( My_Connections[idx].host, inet_ntoa( new_addr.sin_addr ), sizeof( My_Connections[idx].host ));
 	Client_SetHostname( c, My_Connections[idx].host );
+#ifdef IDENTAUTH
+	s = Resolve_Addr( &new_addr, My_Connections[idx].sock );
+#else
 	s = Resolve_Addr( &new_addr );
+#endif
 	if( s )
 	{
 		/* Sub-Prozess wurde asyncron gestartet */
@@ -1579,26 +1583,26 @@ Read_Resolver_Result( INT r_fd )

 	FD_CLR( r_fd, &Resolver_FDs );

-	/* Anfrage vom Parent lesen */
+	/* Read result from pipe */
 	len = read( r_fd, result, HOST_LEN - 1 );
 	if( len < 0 )
 	{
-		/* Fehler beim Lesen aus der Pipe */
+		/* Error! */
 		close( r_fd );
 		Log( LOG_CRIT, "Resolver: Can't read result: %s!", strerror( errno ));
 		return;
 	}
 	result[len] = '\0';

-	/* zugehoerige Connection suchen */
+	/* Search associated connection ... */
 	for( i = 0; i < Pool_Size; i++ )
 	{
 		if(( My_Connections[i].sock != NONE ) && ( My_Connections[i].res_stat ) && ( My_Connections[i].res_stat->pipe[0] == r_fd )) break;
 	}
 	if( i >= Pool_Size )
 	{
-		/* Opsa! Keine passende Connection gefunden!? Vermutlich
-		 * wurde sie schon wieder geschlossen. */
+		/* Ops, none found? Probably the connection has already
+		 * been closed. */
 		close( r_fd );
 #ifdef DEBUG
 		Log( LOG_DEBUG, "Resolver: Got result for unknown connection!?" );
@@ -1610,7 +1614,7 @@ Read_Resolver_Result( INT r_fd )
 	Log( LOG_DEBUG, "Resolver: %s is \"%s\".", My_Connections[i].host, result );
 #endif

-	/* Aufraeumen */
+	/* Clean up ... */
 	close( My_Connections[i].res_stat->pipe[0] );
 	close( My_Connections[i].res_stat->pipe[1] );
 	free( My_Connections[i].res_stat );
@@ -1618,21 +1622,37 @@ Read_Resolver_Result( INT r_fd )

 	if( My_Connections[i].sock > NONE )
 	{
-		/* Eingehende Verbindung: Hostnamen setzen */
+#ifdef IDENTAUTH
+		CHAR *ident;
+#endif
+		/* Incoming connection: set hostname */
 		c = Client_GetFromConn( i );
 		assert( c != NULL );
 		strlcpy( My_Connections[i].host, result, sizeof( My_Connections[i].host ));
 		Client_SetHostname( c, result );
+
+#ifdef IDENTAUTH
+		ident = strchr( result, 0 );
+		ident++;
+
+		/* Do we have a result of the IDENT lookup? */
+		if( *ident )
+		{
+			Log( LOG_INFO, "IDENT lookup on connection %ld: \"%s\".", i, ident );
+			Client_SetUser( c, ident, TRUE );
+		}
+		else Log( LOG_INFO, "IDENT lookup on connection %ld: no result.", i );
+#endif
 	}
 	else
 	{
-		/* Ausgehende Verbindung (=Server): IP setzen */
+		/* Outgoing connection (server link!): set IP address */
 		n = Conf_GetServer( i );
 		if( n > NONE ) strlcpy( Conf_Server[n].ip, result, sizeof( Conf_Server[n].ip ));
 		else Log( LOG_ERR, "Got resolver result for non-configured server!?" );
 	}

-	/* Penalty-Zeit zurueck setzen */
+	/* Reset penalty time */
 	Conn_ResetPenalty( i );
 } /* Read_Resolver_Result */

diff --git a/src/ngircd/irc-login.c b/src/ngircd/irc-login.c

--- a/src/ngircd/irc-login.c
+++ b/src/ngircd/irc-login.c
@@ -14,7 +14,7 @@

 #include "portab.h"

-static char UNUSED id[] = "$Id: irc-login.c,v 1.36 2003/12/04 14:05:16 alex Exp $";
+static char UNUSED id[] = "$Id: irc-login.c,v 1.37 2003/12/27 13:01:12 alex Exp $";

 #include "imp.h"
 #include 
@@ -285,6 +285,10 @@ IRC_NICK( CLIENT *Client, REQUEST *Req )
 GLOBAL BOOLEAN
 IRC_USER( CLIENT *Client, REQUEST *Req )
 {
+#ifdef IDENTAUTH
+	CHAR *ptr;
+#endif
+
 	assert( Client != NULL );
 	assert( Req != NULL );

@@ -297,6 +301,10 @@ IRC_USER( CLIENT *Client, REQUEST *Req )
 		/* Falsche Anzahl Parameter? */
 		if( Req->argc != 4 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );

+#ifdef IDENTAUTH
+		ptr = Client_User( Client );
+		if( ! ptr || ! *ptr || *ptr == '~' )
+#endif
 		Client_SetUser( Client, Req->argv[0], FALSE );
 		Client_SetInfo( Client, Req->argv[3] );

diff --git a/src/ngircd/resolve.c b/src/ngircd/resolve.c

--- a/src/ngircd/resolve.c
+++ b/src/ngircd/resolve.c
@@ -1,6 +1,6 @@
 /*
  * ngIRCd -- The Next Generation IRC Daemon
- * Copyright (c)2001,2002 by Alexander Barton (alex@barton.de)
+ * Copyright (c)2001-2003 by Alexander Barton (alex@barton.de)
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -14,7 +14,7 @@

 #include "portab.h"

-static char UNUSED id[] = "$Id: resolve.c,v 1.6 2003/04/21 10:52:51 alex Exp $";
+static char UNUSED id[] = "$Id: resolve.c,v 1.7 2003/12/27 13:01:12 alex Exp $";

 #include "imp.h"
 #include 
@@ -27,6 +27,12 @@ static char UNUSED id[] = "$Id: resolve.c,v 1.6 2003/04/21 10:52:51 alex Exp $";
 #include 
 #include 

+#ifdef IDENTAUTH
+#ifdef HAVE_IDENT_H
+#include 
+#endif
+#endif
+
 #include "conn.h"
 #include "defines.h"
 #include "log.h"
@@ -35,7 +41,12 @@ static char UNUSED id[] = "$Id: resolve.c,v 1.6 2003/04/21 10:52:51 alex Exp $";
 #include "resolve.h"


+#ifdef IDENTAUTH
+LOCAL VOID Do_ResolveAddr PARAMS(( struct sockaddr_in *Addr, INT Sock, INT w_fd ));
+#else
 LOCAL VOID Do_ResolveAddr PARAMS(( struct sockaddr_in *Addr, INT w_fd ));
+#endif
+
 LOCAL VOID Do_ResolveName PARAMS(( CHAR *Host, INT w_fd ));

 #ifdef h_errno
@@ -46,23 +57,27 @@ LOCAL CHAR *Get_Error PARAMS(( INT H_Error ));
 GLOBAL VOID
 Resolve_Init( VOID )
 {
-	/* Modul initialisieren */
+	/* Initialize module */

 	FD_ZERO( &Resolver_FDs );
 } /* Resolve_Init */


+#ifdef IDENTAUTH
+GLOBAL RES_STAT *
+Resolve_Addr( struct sockaddr_in *Addr, int Sock )
+#else
 GLOBAL RES_STAT *
 Resolve_Addr( struct sockaddr_in *Addr )
+#endif
 {
-	/* IP (asyncron!) aufloesen. Bei Fehler, z.B. wenn der
-	 * Child-Prozess nicht erzeugt werden kann, wird NULL geliefert.
-	 * Der Host kann dann nicht aufgeloest werden. */
+	/* Resolve IP (asynchronous!). On errors, e.g. if the child process
+	 * can't be forked, this functions returns NULL. */

 	RES_STAT *s;
 	INT pid;

-	/* Speicher anfordern */
+	/* Allocate memory */
 	s = malloc( sizeof( RES_STAT ));
 	if( ! s )
 	{
@@ -70,7 +85,7 @@ Resolve_Addr( struct sockaddr_in *Addr )
 		return NULL;
 	}

-	/* Pipe fuer Antwort initialisieren */
+	/* Initialize pipe for result */
 	if( pipe( s->pipe ) != 0 )
 	{
 		free( s );
@@ -78,11 +93,11 @@ Resolve_Addr( struct sockaddr_in *Addr )
 		return NULL;
 	}

-	/* Sub-Prozess erzeugen */
+	/* For sub-process */
 	pid = fork( );
 	if( pid > 0 )
 	{
-		/* Haupt-Prozess */
+		/* Main process */
 		Log( LOG_DEBUG, "Resolver for %s created (PID %d).", inet_ntoa( Addr->sin_addr ), pid );
 		FD_SET( s->pipe[0], &Resolver_FDs );
 		if( s->pipe[0] > Conn_MaxFD ) Conn_MaxFD = s->pipe[0];
@@ -91,15 +106,19 @@ Resolve_Addr( struct sockaddr_in *Addr )
 	}
 	else if( pid == 0 )
 	{
-		/* Sub-Prozess */
+		/* Sub process */
 		Log_Init_Resolver( );
+#ifdef IDENTAUTH
+		Do_ResolveAddr( Addr, Sock, s->pipe[1] );
+#else
 		Do_ResolveAddr( Addr, s->pipe[1] );
+#endif
 		Log_Exit_Resolver( );
 		exit( 0 );
 	}
 	else
 	{
-		/* Fehler */
+		/* Error! */
 		free( s );
 		Log( LOG_CRIT, "Resolver: Can't fork: %s!", strerror( errno ));
 		return NULL;
@@ -110,14 +129,13 @@ Resolve_Addr( struct sockaddr_in *Addr )
 GLOBAL RES_STAT *
 Resolve_Name( CHAR *Host )
 {
-	/* Hostnamen (asyncron!) aufloesen. Bei Fehler, z.B. wenn der
-	 * Child-Prozess nicht erzeugt werden kann, wird NULL geliefert.
-	 * Der Host kann dann nicht aufgeloest werden. */
+	/* Resolve hostname (asynchronous!). On errors, e.g. if the child
+	 * process can't be forked, this functions returns NULL. */

 	RES_STAT *s;
 	INT pid;

-	/* Speicher anfordern */
+	/* Allocate memory */
 	s = malloc( sizeof( RES_STAT ));
 	if( ! s )
 	{
@@ -125,7 +143,7 @@ Resolve_Name( CHAR *Host )
 		return NULL;
 	}

-	/* Pipe fuer Antwort initialisieren */
+	/* Initialize the pipe for the result */
 	if( pipe( s->pipe ) != 0 )
 	{
 		free( s );
@@ -133,11 +151,11 @@ Resolve_Name( CHAR *Host )
 		return NULL;
 	}

-	/* Sub-Prozess erzeugen */
+	/* Fork sub-process */
 	pid = fork( );
 	if( pid > 0 )
 	{
-		/* Haupt-Prozess */
+		/* Main process */
 		Log( LOG_DEBUG, "Resolver for \"%s\" created (PID %d).", Host, pid );
 		FD_SET( s->pipe[0], &Resolver_FDs );
 		if( s->pipe[0] > Conn_MaxFD ) Conn_MaxFD = s->pipe[0];
@@ -146,7 +164,7 @@ Resolve_Name( CHAR *Host )
 	}
 	else if( pid == 0 )
 	{
-		/* Sub-Prozess */
+		/* Sub process */
 		Log_Init_Resolver( );
 		Do_ResolveName( Host, s->pipe[1] );
 		Log_Exit_Resolver( );
@@ -154,7 +172,7 @@ Resolve_Name( CHAR *Host )
 	}
 	else
 	{
-		/* Fehler */
+		/* Error! */
 		free( s );
 		Log( LOG_CRIT, "Resolver: Can't fork: %s!", strerror( errno ));
 		return NULL;
@@ -162,17 +180,26 @@ Resolve_Name( CHAR *Host )
 } /* Resolve_Name */


+#ifdef IDENTAUTH
+LOCAL VOID
+Do_ResolveAddr( struct sockaddr_in *Addr, int Sock, INT w_fd )
+#else
 LOCAL VOID
 Do_ResolveAddr( struct sockaddr_in *Addr, INT w_fd )
+#endif
 {
-	/* Resolver Sub-Prozess: IP aufloesen und Ergebnis in Pipe schreiben. */
+	/* Resolver sub-process: resolve IP address and write result into
+	 * pipe to parent. */

 	CHAR hostname[HOST_LEN];
 	struct hostent *h;
+#ifdef IDENTAUTH
+	CHAR *res;
+#endif

 	Log_Resolver( LOG_DEBUG, "Now resolving %s ...", inet_ntoa( Addr->sin_addr ));

-	/* Namen aufloesen */
+	/* Resolve IP address */
 	h = gethostbyaddr( (CHAR *)&Addr->sin_addr, sizeof( Addr->sin_addr ), AF_INET );
 	if( h ) strlcpy( hostname, h->h_name, sizeof( hostname ));
 	else
@@ -185,13 +212,30 @@ Do_ResolveAddr( struct sockaddr_in *Addr, INT w_fd )
 		strlcpy( hostname, inet_ntoa( Addr->sin_addr ), sizeof( hostname ));
 	}

-	/* Antwort an Parent schreiben */
+#ifdef IDENTAUTH
+	/* Do "IDENT" (aka "AUTH") lookup and write result to parent */
+	Log_Resolver( LOG_DEBUG, "Doing IDENT lookup on socket %d ...", Sock );
+	res = ident_id( Sock, 10 );
+	Log_Resolver( LOG_DEBUG, "IDENT lookup on socket %d done.", Sock );
+#endif
+
+	/* Write result into pipe to parent */
 	if( (size_t)write( w_fd, hostname, strlen( hostname ) + 1 ) != (size_t)( strlen( hostname ) + 1 ))
 	{
 		Log_Resolver( LOG_CRIT, "Resolver: Can't write to parent: %s!", strerror( errno ));
 		close( w_fd );
 		return;
 	}
+#ifdef IDENTAUTH
+	if( (size_t)write( w_fd, res ? res : "", strlen( res ? res : "" ) + 1 ) != (size_t)( strlen( res ? res : "" ) + 1 ))
+	{
+		Log_Resolver( LOG_CRIT, "Resolver: Can't write to parent (IDENT): %s!", strerror( errno ));
+		close( w_fd );
+		free( res );
+		return;
+	}
+	free( res );
+#endif

 	Log_Resolver( LOG_DEBUG, "Ok, translated %s to \"%s\".", inet_ntoa( Addr->sin_addr ), hostname );
 } /* Do_ResolveAddr */
@@ -200,7 +244,8 @@ Do_ResolveAddr( struct sockaddr_in *Addr, INT w_fd )
 LOCAL VOID
 Do_ResolveName( CHAR *Host, INT w_fd )
 {
-	/* Resolver Sub-Prozess: Name aufloesen und Ergebnis in Pipe schreiben. */
+	/* Resolver sub-process: resolve name and write result into pipe
+	 * to parent. */

 	CHAR ip[16];
 	struct hostent *h;
@@ -208,7 +253,7 @@ Do_ResolveName( CHAR *Host, INT w_fd )

 	Log_Resolver( LOG_DEBUG, "Now resolving \"%s\" ...", Host );

-	/* Namen aufloesen */
+	/* Resolve hostname */
 	h = gethostbyname( Host );
 	if( h )
 	{
@@ -225,7 +270,7 @@ Do_ResolveName( CHAR *Host, INT w_fd )
 		strcpy( ip, "" );
 	}

-	/* Antwort an Parent schreiben */
+	/* Write result into pipe to parent */
 	if( (size_t)write( w_fd, ip, strlen( ip ) + 1 ) != (size_t)( strlen( ip ) + 1 ))
 	{
 		Log_Resolver( LOG_CRIT, "Resolver: Can't write to parent: %s!", strerror( errno ));
@@ -242,7 +287,7 @@ Do_ResolveName( CHAR *Host, INT w_fd )
 LOCAL CHAR *
 Get_Error( INT H_Error )
 {
-	/* Fehlerbeschreibung fuer H_Error liefern */
+	/* Get error message for H_Error */

 	switch( H_Error )
 	{
diff --git a/src/ngircd/resolve.h b/src/ngircd/resolve.h

--- a/src/ngircd/resolve.h
+++ b/src/ngircd/resolve.h
@@ -1,6 +1,6 @@
 /*
  * ngIRCd -- The Next Generation IRC Daemon
- * Copyright (c)2001,2002 by Alexander Barton (alex@barton.de)
+ * Copyright (c)2001-2003 by Alexander Barton (alex@barton.de)
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -8,7 +8,7 @@
  * (at your option) any later version.
  * Please read the file COPYING, README and AUTHORS for more information.
  *
- * $Id: resolve.h,v 1.5 2003/04/21 10:53:10 alex Exp $
+ * $Id: resolve.h,v 1.6 2003/12/27 13:01:12 alex Exp $
  *
  * Asynchronous resolver (header)
  */
@@ -37,7 +37,12 @@ GLOBAL fd_set Resolver_FDs;

 GLOBAL VOID Resolve_Init PARAMS(( VOID ));

+#ifdef IDENTAUTH
+GLOBAL RES_STAT *Resolve_Addr PARAMS(( struct sockaddr_in *Addr, int Sock ));
+#else
 GLOBAL RES_STAT *Resolve_Addr PARAMS(( struct sockaddr_in *Addr ));
+#endif
+
 GLOBAL RES_STAT *Resolve_Name PARAMS(( CHAR *Host ));


diff --git a/src/testsuite/channel-test.e b/src/testsuite/channel-test.e

--- a/src/testsuite/channel-test.e
+++ b/src/testsuite/channel-test.e
@@ -1,4 +1,4 @@
-# $Id: channel-test.e,v 1.2 2002/09/09 21:26:00 alex Exp $
+# $Id: channel-test.e,v 1.3 2003/12/27 13:01:12 alex Exp $

 spawn telnet localhost 6789
 expect {
@@ -16,7 +16,7 @@ expect {
 send "join #channel\r"
 expect {
 	timeout { exit 1 }
-	":nick!~user@* JOIN :#channel"
+	"@* JOIN :#channel"
 }
 expect {
 	timeout { exit 1 }
@@ -26,13 +26,17 @@ expect {
 send "topic #channel :Test-Topic\r"
 expect {
 	timeout { exit 1 }
-	":nick!~user@* TOPIC #channel :Test-Topic"
+	"@* TOPIC #channel :Test-Topic"
 }

 send "who #channel\r"
 expect {
 	timeout { exit 1 }
-	"352 nick #channel ~user * nick H@ :0 User"
+	"352 nick #channel"
+}
+expect {
+	timeout { exit 1 }
+	"* nick H@ :0 User"
 }
 expect {
 	timeout { exit 1 }
@@ -62,7 +66,7 @@ expect {
 send "part #channel\r"
 expect {
 	timeout { exit 1 }
-	":nick!~user@* PART #channel :nick"
+	"@* PART #channel :nick"
 }

 send "quit\r"
diff --git a/src/testsuite/mode-test.e b/src/testsuite/mode-test.e

--- a/src/testsuite/mode-test.e
+++ b/src/testsuite/mode-test.e
@@ -1,4 +1,4 @@
-# $Id: mode-test.e,v 1.4 2002/12/15 15:52:34 alex Exp $
+# $Id: mode-test.e,v 1.5 2003/12/27 13:01:12 alex Exp $

 spawn telnet localhost 6789
 expect {
@@ -16,7 +16,7 @@ expect {
 send "mode nick +i\r"
 expect {
 	timeout { exit 1 }
-	":nick!~user@* MODE nick +i"
+	"@* MODE nick +i"
 }

 send "mode nick\r"
@@ -28,7 +28,7 @@ expect {
 send "mode nick -i\r"
 expect {
 	timeout { exit 1 }
-	":nick!~user@* MODE nick -i"
+	"@* MODE nick -i"
 }

 send "oper TestOp 123\r"
@@ -50,7 +50,7 @@ expect {
 send "join #channel\r"
 expect {
 	timeout { exit 1 }
-	":nick!~user@* JOIN :#channel"
+	"@* JOIN :#channel"
 }
 expect {
 	timeout { exit 1 }
@@ -60,7 +60,7 @@ expect {
 send "mode #channel +tn\r"
 expect {
 	timeout { exit 1 }
-	":nick!~user@* MODE #channel +tn"
+	"@* MODE #channel +tn"
 }

 send "mode #channel\r"
@@ -72,31 +72,31 @@ expect {
 send "mode #channel +v nick\r"
 expect {
 	timeout { exit 1 }
-	":nick!~user@* MODE #channel +v nick"
+	"@* MODE #channel +v nick"
 }

 send "mode #channel +I nick1\r"
 expect {
 	timeout { exit 1 }
-	":nick!~user@* MODE #channel +I nick1!*@*"
+	"@* MODE #channel +I nick1!*@*"
 }

 send "mode #channel +b nick2@domain\r"
 expect {
 	timeout { exit 1 }
-	":nick!~user@* MODE #channel +b nick2!*@domain"
+	"@* MODE #channel +b nick2!*@domain"
 }

 send "mode #channel +I nick3!user\r"
 expect {
 	timeout { exit 1 }
-	":nick!~user@* MODE #channel +I nick3!user@*"
+	"@* MODE #channel +I nick3!user@*"
 }

 send "mode #channel -vo nick nick\r"
 expect {
 	timeout { exit 1 }
-	":nick!~user@* MODE #channel -vo nick nick"
+	"@* MODE #channel -vo nick nick"
 }

 send "quit\r"

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