Module Name: src
Committed By: rillig
Date: Mon Sep 6 17:34:33 UTC 2021
Modified Files:
src/external/bsd/openldap/dist/libraries/libldap: tls2.c
Log Message:
libldap: fix undefined behavior in ldap_int_tls_connect
The function isdigit must not be called with 'char' as argument.
https://bugs.openldap.org/show_bug.cgi?id=9668
To generate a diff of this commit:
cvs rdiff -u -r1.3 -r1.4 \
src/external/bsd/openldap/dist/libraries/libldap/tls2.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/external/bsd/openldap/dist/libraries/libldap/tls2.c
diff -u src/external/bsd/openldap/dist/libraries/libldap/tls2.c:1.3 src/external/bsd/openldap/dist/libraries/libldap/tls2.c:1.4
--- src/external/bsd/openldap/dist/libraries/libldap/tls2.c:1.3 Sat Aug 14 16:14:56 2021
+++ src/external/bsd/openldap/dist/libraries/libldap/tls2.c Mon Sep 6 17:34:33 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: tls2.c,v 1.3 2021/08/14 16:14:56 christos Exp $ */
+/* $NetBSD: tls2.c,v 1.4 2021/09/06 17:34:33 rillig Exp $ */
/* tls.c - Handle tls/ssl. */
/* $OpenLDAP$ */
@@ -19,7 +19,7 @@
*/
#include <sys/cdefs.h>
-__RCSID("$NetBSD: tls2.c,v 1.3 2021/08/14 16:14:56 christos Exp $");
+__RCSID("$NetBSD: tls2.c,v 1.4 2021/09/06 17:34:33 rillig Exp $");
#include "portable.h"
#include "ldap_config.h"
@@ -396,7 +396,7 @@ ldap_int_tls_connect( LDAP *ld, LDAPConn
break;
if ( *c == '.' )
continue;
- if ( !isdigit( *c )) {
+ if ( !isdigit( (unsigned char)*c )) {
numeric = 0;
break;
}
