X-Git-Url: https://git.distorted.org.uk/u/mdw/catacomb/blobdiff_plain/8c0e800f0d7b8254dd13f7bb7e183bac4b54ae34..b817bfc642225b8c3c0b6a7e42d1fb949b61a606:/key-attr.c

diff --git a/key-attr.c b/key-attr.c
index d4f2e05..7057570 100644
--- a/key-attr.c
+++ b/key-attr.c
@@ -1,6 +1,6 @@
 /* -*-c-*-
  *
- * $Id: key-attr.c,v 1.3 2001/06/22 19:39:43 mdw Exp $
+ * $Id: key-attr.c,v 1.5 2004/04/08 01:36:15 mdw Exp $
  *
  * Key attribute manipulation
  *
@@ -27,20 +27,6 @@
  * MA 02111-1307, USA.
  */
 
-/*----- Revision history --------------------------------------------------* 
- *
- * $Log: key-attr.c,v $
- * Revision 1.3  2001/06/22 19:39:43  mdw
- * Allow tagging if the tag is owned by a deleted key.
- *
- * Revision 1.2  2000/02/12 18:21:02  mdw
- * Overhaul of key management (again).
- *
- * Revision 1.1  1999/12/22 15:47:48  mdw
- * Major key-management revision.
- *
- */
-
 /*----- Header files ------------------------------------------------------*/
 
 #include <ctype.h>
@@ -67,7 +53,7 @@
 
 int key_chkident(const char *p)
 {
-  if (!p || !*p)
+  if (!p || !*p || strlen(p) > 255)
     return (-1);
   while (*p) {
     if (*p == ':' || *p == '.' || isspace((unsigned char)*p))
@@ -176,6 +162,8 @@ int key_putattr(key_file *f, key *k, const char *n, const char *v)
 
   if (!(f->f & KF_WRITE))
     return (KERR_READONLY);
+  if (strlen(n) > 255)
+    return (KERR_BADATTR);
 
   if (v) {
     a = sym_find(&k->a, n, -1, sizeof(*a), &found);