X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?p=ngircd-alex.git;a=blobdiff_plain;f=src%2Fngircd%2Fclient.c;h=9d736d49540ec141a2b02cee16c0faaf0e1cc64c;hp=6ca7f68706b072381f5fb87099ad10856d3654b1;hb=b316c380ad30a1c23c768544541b7cf56bf9fc0f;hpb=0ced4181b032249a5ccab2a6ae1d61bf08f60293

diff --git a/src/ngircd/client.c b/src/ngircd/client.c
index 6ca7f687..9d736d49 100644
--- a/src/ngircd/client.c
+++ b/src/ngircd/client.c
@@ -17,7 +17,7 @@
 
 #include "portab.h"
 
-static char UNUSED id[] = "$Id: client.c,v 1.68 2002/12/26 16:25:43 alex Exp $";
+static char UNUSED id[] = "$Id: client.c,v 1.71 2002/12/26 17:14:48 alex Exp $";
 
 #include "imp.h"
 #include <assert.h>
@@ -86,7 +86,7 @@ Client_Init( VOID )
 
 	gethostname( This_Server->host, CLIENT_HOST_LEN );
 	h = gethostbyname( This_Server->host );
-	if( h ) strcpy( This_Server->host, h->h_name );
+	if( h ) strlcpy( This_Server->host, h->h_name, sizeof( This_Server->host ));
 
 	Client_SetID( This_Server, Conf_ServerName );
 	Client_SetInfo( This_Server, Conf_ServerInfo );
@@ -175,7 +175,7 @@ Client_New( CONN_ID Idx, CLIENT *Introducer, CLIENT *TopServer, INT Type, CHAR *
 	if( Type == CLIENT_SERVER ) Generate_MyToken( client );
 
 	/* ist der User away? */
-	if( strchr( client->modes, 'a' )) strcpy( client->away, DEFAULT_AWAY_MSG );
+	if( strchr( client->modes, 'a' )) strlcpy( client->away, DEFAULT_AWAY_MSG, sizeof( client->away ));
 
 	/* Verketten */
 	client->next = (POINTER *)My_Clients;
@@ -203,7 +203,7 @@ Client_Destroy( CLIENT *Client, CHAR *LogMsg, CHAR *FwdMsg, BOOLEAN SendQuit )
 	if( ! txt ) txt = "Reason unknown.";
 
 	/* Netz-Split-Nachricht vorbereiten (noch nicht optimal) */
-	if( Client->type == CLIENT_SERVER ) sprintf( msg, "%s: lost server %s", This_Server->id, Client->id );
+	if( Client->type == CLIENT_SERVER ) snprintf( msg, sizeof( msg ), "%s: lost server %s", This_Server->id, Client->id );
 
 	last = NULL;
 	c = My_Clients;
@@ -465,7 +465,7 @@ Client_ModeAdd( CLIENT *Client, CHAR Mode )
 	if( ! strchr( Client->modes, x[0] ))
 	{
 		/* Client hat den Mode noch nicht -> setzen */
-		strcat( Client->modes, x );
+		strlcat( Client->modes, x, sizeof( Client->modes ));
 		return TRUE;
 	}
 	else return FALSE;
@@ -799,7 +799,7 @@ Client_CheckID( CLIENT *Client, CHAR *ID )
 		if( strcasecmp( c->id, ID ) == 0 )
 		{
 			/* die Server-ID gibt es bereits */
-			sprintf( str, "ID \"%s\" already registered", ID );
+			snprintf( str, sizeof( str ), "ID \"%s\" already registered", ID );
 			if( Client->conn_id != c->conn_id ) Log( LOG_ERR, "%s (on connection %d)!", str, c->conn_id );
 			else Log( LOG_ERR, "%s (via network)!", str );
 			Conn_Close( Client->conn_id, str, str, TRUE );