X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/putty/blobdiff_plain/b3ebaa287b8a57f3d35675889adc86f6384eb458..8dacc30e3a1bd57526c21b701383f69ef93a6703:/x11fwd.c

diff --git a/x11fwd.c b/x11fwd.c
index 135c0347..91d68d24 100644
--- a/x11fwd.c
+++ b/x11fwd.c
@@ -81,7 +81,7 @@ struct X11Private {
 void *x11_invent_auth(char *proto, int protomaxlen,
 		      char *data, int datamaxlen, int proto_id)
 {
-    struct X11Auth *auth = smalloc(sizeof(struct X11Auth));
+    struct X11Auth *auth = snew(struct X11Auth);
     char ourdata[64];
     int i;
 
@@ -112,6 +112,12 @@ void *x11_invent_auth(char *proto, int protomaxlen,
     return auth;
 }
 
+void x11_free_auth(void *auth)
+{
+
+    sfree(auth);
+}
+
 /*
  * Fetch the real auth data for a given display string, and store
  * it in an X11Auth structure. Returns NULL on success, or an error
@@ -227,7 +233,7 @@ int x11_get_screen_number(char *display)
  * also, fills the SocketsStructure
  */
 char *x11_init(Socket * s, char *display, void *c, void *auth,
-	       const char *peeraddr, int peerport)
+	       const char *peeraddr, int peerport, const Config *cfg)
 {
     static const struct plug_function_table fn_table = {
 	x11_closing,
@@ -269,14 +275,14 @@ char *x11_init(Socket * s, char *display, void *c, void *auth,
     /*
      * Try to find host.
      */
-    addr = name_lookup(host, port, &dummy_realhost);
+    addr = name_lookup(host, port, &dummy_realhost, cfg);
     if ((err = sk_addr_error(addr)) != NULL)
 	return err;
 
     /*
      * Open socket.
      */
-    pr = (struct X11Private *) smalloc(sizeof(struct X11Private));
+    pr = snew(struct X11Private);
     pr->fn = &fn_table;
     pr->auth_protocol = NULL;
     pr->auth = (struct X11Auth *)auth;
@@ -285,7 +291,8 @@ char *x11_init(Socket * s, char *display, void *c, void *auth,
     pr->throttled = pr->throttle_override = 0;
     pr->c = c;
 
-    pr->s = *s = new_connection(addr, dummy_realhost, port, 0, 1, 0, (Plug) pr);
+    pr->s = *s = new_connection(addr, dummy_realhost, port,
+				0, 1, 0, (Plug) pr, cfg);
     if ((err = sk_socket_error(*s)) != NULL) {
 	sfree(pr);
 	return err;
@@ -377,8 +384,8 @@ int x11_send(Socket s, char *data, int len)
 	pr->auth_psize = (pr->auth_plen + 3) & ~3;
 	pr->auth_dsize = (pr->auth_dlen + 3) & ~3;
 	/* Leave room for a terminating zero, to make our lives easier. */
-	pr->auth_protocol = (char *) smalloc(pr->auth_psize + 1);
-	pr->auth_data = (unsigned char *) smalloc(pr->auth_dsize);
+	pr->auth_protocol = snewn(pr->auth_psize + 1, char);
+	pr->auth_data = snewn(pr->auth_dsize, unsigned char);
     }
 
     /*
@@ -414,7 +421,7 @@ int x11_send(Socket s, char *data, int len)
 
 	    message = dupprintf("PuTTY X11 proxy: %s", err);
 	    msglen = strlen(message);
-	    reply = smalloc(8 + msglen+1 + 4);   /* include zero byte */
+	    reply = snewn(8 + msglen+1 + 4, unsigned char); /* include zero */
 	    msgsize = (msglen + 3) & ~3;
 	    reply[0] = 0;	       /* failure */
 	    reply[1] = msglen;	       /* length of reason string */