On Fri, 14 Feb 2014, Pavel Březina wrote:
IPA: default krb5_fast_principal to host/$client@$realm
If krb5_fast_principal is not set in sssd.conf it was set to
host/$client, KRB5 default realm was used which doesn't have to be the
same as realm used for IPA, thus authentication failed when using FAST.
From ca2a202739c232c6b70a8d392ba69b3a57b64783 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pavel=20B=C5=99ezina?= <pbrez...@redhat.com>
Date: Fri, 14 Feb 2014 11:45:50 +0100
Subject: [PATCH] IPA: default krb5_fast_principal to host/$client@$realm
If krb5_fast_principal is not set in sssd.conf it was set to host/$client,
KRB5 default realm was used which doesn't have to be the same as realm
used for IPA, thus authentication failed when using FAST.
---
src/providers/ipa/ipa_common.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/src/providers/ipa/ipa_common.c b/src/providers/ipa/ipa_common.c
index
c0b6ee2ea9841c549f561195cab3ed38ecc626b3..f84748267d65bedbadf39db3466d28502bfa0e3e
100644
--- a/src/providers/ipa/ipa_common.c
+++ b/src/providers/ipa/ipa_common.c
@@ -666,13 +666,15 @@ int ipa_get_auth_options(struct ipa_options *ipa_opts,
}
/* If krb5_fast_principal was not set explicitly, default to
- * host/$client_hostname
+ * host/$client_hostname@REALM
*/
value = dp_opt_get_string(ipa_opts->auth, KRB5_FAST_PRINCIPAL);
if (value == NULL) {
- value = talloc_asprintf(ipa_opts->auth, "host/%s",
+ value = talloc_asprintf(ipa_opts->auth, "host/%s@%s",
dp_opt_get_string(ipa_opts->basic,
- IPA_HOSTNAME));
+ IPA_HOSTNAME),
+ dp_opt_get_string(ipa_opts->auth,
+ KRB5_REALM));
if (value == NULL) {
DEBUG(SSSDBG_CRIT_FAILURE, "Cannot set %s!\n",
ipa_opts->auth[KRB5_FAST_PRINCIPAL].opt_name);
ACK.
--
/ Alexander Bokovoy
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