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s4-kerberos Don't segfault if the password isn't specified in keytab generation

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Andrew Bartlett

Autobuild-User: Andrew Bartlett <abartlet@samba.org>
Autobuild-Date: Sun Sep 26 03:29:34 UTC 2010 on sn-devel-104
This commit is contained in:
Andrew Bartlett 2010-09-26 12:34:58 +10:00 committed by Andrew Bartlett
parent c680a42504
commit 0b5a556b76
1 changed files with 7 additions and 0 deletions
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7
source4/auth/kerberos/kerberos_util.c
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@ -597,6 +597,13 @@ static krb5_error_code create_keytab(TALLOC_CTX *parent_ctx,
/* Finally, do the dance to get the password to put in the entry */
password_s = ldb_msg_find_attr_as_string(msg, "secret", NULL);
if (!password_s) {
/* There is no password here, so nothing to do */
talloc_free(mem_ctx);
return 0;
}
if (add_old && kvno != 0) {
old_secret = ldb_msg_find_attr_as_string(msg, "priorSecret", NULL);
} else {