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path: root/security/heimdal/files/patch-cj
blob: 1eab53ca54d7efdae4747bac8cd686abccb687cb (plain) (blame)
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--- appl/ftp/ftpd/ftpd.c.ORIG	Fri Jun 29 09:41:46 2001
+++ appl/ftp/ftpd/ftpd.c	Fri Jun 29 09:42:04 2001
@@ -68,6 +68,7 @@
 int	debug = 0;
 int	ftpd_timeout = 900;    /* timeout after 15 minutes of inactivity */
 int	maxtimeout = 7200;/* don't allow idle time to be set beyond 2 hours */
+int	restricted_data_ports = 1;
 int	logging;
 int	guest;
 int	dochroot;
@@ -217,6 +218,7 @@
     { NULL, 't', arg_integer, &ftpd_timeout, "initial timeout" },
     { NULL, 'T', arg_integer, &maxtimeout, "max timeout" },
     { NULL, 'u', arg_string, &umask_string, "umask for user logins" },
+    { NULL, 'U', arg_negative_flag, &restricted_data_ports, "don't use high data ports" },
     { NULL, 'd', arg_flag, &debug, "enable debugging" },
     { NULL, 'v', arg_flag, &debug, "enable debugging" },
     { "builtin-ls", 'B', arg_flag, &use_builtin_ls, "use built-in ls to list files" },
@@ -1951,6 +1953,8 @@
 	socket_set_address_and_port (pasv_addr,
 				     socket_get_address (ctrl_addr),
 				     0);
+	socket_set_portrange(pdata, restricted_data_ports, 
+	    pasv_addr->sa_family); 
 	seteuid(0);
 	if (bind(pdata, pasv_addr, socket_sockaddr_size (pasv_addr)) < 0) {
 		seteuid(pw->pw_uid);
@@ -1993,6 +1997,8 @@
 	socket_set_address_and_port (pasv_addr,
 				     socket_get_address (ctrl_addr),
 				     0);
+	socket_set_portrange(pdata, restricted_data_ports, 
+	    pasv_addr->sa_family); 
 	seteuid(0);
 	if (bind(pdata, pasv_addr, socket_sockaddr_size (pasv_addr)) < 0) {
 		seteuid(pw->pw_uid);
@@ -2165,7 +2171,13 @@
   char buf[MaxPathLen];
 
   if (strpbrk(whichf, "~{[*?") != NULL) {
-    int flags = GLOB_BRACE|GLOB_NOCHECK|GLOB_QUOTE|GLOB_TILDE|GLOB_LIMIT;
+    int flags = GLOB_BRACE|GLOB_NOCHECK|GLOB_QUOTE|GLOB_TILDE|
+#ifdef GLOB_MAXPATH
+	GLOB_MAXPATH
+#else
+	GLOB_LIMIT
+#endif
+	;
 
     memset(&gl, 0, sizeof(gl));
     freeglob = 1;