[patch] cups-1.3.4-CVE-2007-4045.patch

cups-1.3.4-CVE-2007-4045.patch (text/plain), 1.25 KB, created by Robert Buchholz (RETIRED) on 2007-11-15 00:01:05 UTC

diff -up cups-1.3.4/scheduler/client.c.CVE-2007-4045 cups-1.3.4/scheduler/client.c
--- cups-1.3.4/scheduler/client.c.CVE-2007-4045	2007-11-07 21:11:58.000000000 +0000
+++ cups-1.3.4/scheduler/client.c	2007-11-07 21:13:26.000000000 +0000
@@ -114,6 +114,25 @@ static int		write_file(cupsd_client_t *c
 static void		write_pipe(cupsd_client_t *con);
 
 
+void
+_cupsdFixClientsBIO(void)
+{
+#ifdef HAVE_LIBSSL
+  cupsd_client_t *c;
+  BIO *bio;
+  cupsArraySave (Clients);
+  for (c = (cupsd_client_t *)cupsArrayFirst(Clients);
+       c;
+       c = (cupsd_client_t *)cupsArrayNext(Clients))
+  {
+    bio = SSL_get_wbio(c->http.tls);
+    BIO_ctrl(bio, BIO_C_SET_FILE_PTR, 0, (char *)HTTP(c));
+  }
+  cupsArrayRestore (Clients);
+#endif
+}
+
+
 /*
  * 'cupsdAcceptClient()' - Accept a new client.
  */
@@ -451,6 +470,7 @@ cupsdAcceptClient(cupsd_listener_t *lis)
   }
 
   cupsArrayAdd(Clients, con);
+  _cupsdFixClientsBIO();
 
   cupsdLogMessage(CUPSD_LOG_DEBUG2,
                   "cupsdAcceptClient: %d connected to server on %s:%d",
@@ -735,6 +755,7 @@ cupsdCloseClient(cupsd_client_t *con)	/*
     */
 
     cupsArrayRemove(Clients, con);
+    _cupsdFixClientsBIO();
 
     free(con);
   }
diff -up cups-1.3.4/scheduler/main.c.CVE-2007-4045 cups-1.3.4/scheduler/main.c