From e1b97351c095706ea92d65f5c8e213eebbf623be Mon Sep 17 00:00:00 2001 From: Tom Yu Date: Tue, 30 Jan 2001 22:40:54 +0000 Subject: * preauth.c (krb5_obtain_padata): Don't dereference a NULL pointer if we receive an empty ETYPE_INFO preauth. [krb5-libs/903 from craziboy77@hotmail.com] * preauth2.c (krb5_do_preauth): Don't dereference a NULL pointer if we receive an empty ETYPE_INFO preauth. [krb5-libs/903 from craziboy77@hotmail.com] git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@12977 dc483132-0cff-0310-8789-dd5450dbe970 --- src/lib/krb5/krb/preauth.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'src/lib/krb5/krb/preauth.c') diff --git a/src/lib/krb5/krb/preauth.c b/src/lib/krb5/krb/preauth.c index 38aa820999..54f6a9539d 100644 --- a/src/lib/krb5/krb/preauth.c +++ b/src/lib/krb5/krb/preauth.c @@ -172,6 +172,10 @@ krb5_error_code krb5_obtain_padata(context, preauth_to_use, key_proc, retval = decode_krb5_etype_info(&scratch, &etype_info); if (retval) return retval; + if (etype_info[0] == NULL) { + krb5_free_etype_info(context, etype_info); + etype_info = NULL; + } } } -- cgit