From adbeda40c0b39918b12c4f72c97a89156c6360c2 Mon Sep 17 00:00:00 2001
From: Jakub Hrozek <jhrozek@redhat.com>
Date: Wed, 2 Sep 2015 15:53:34 +0200
Subject: [PATCH 78/87] KRB5: Offline operation with disabled domain
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https://fedorahosted.org/sssd/ticket/2637

If a subdomain is in the disabled state, switch krb5_child operation
into offline mode.

Similarly, instead of marking the whole back end as offline, mark just
the domain as offline -- depending on the domain type, this would mark
the whole back end or just inactivate subdomain.

Reviewed-by: Pavel Březina <pbrezina@redhat.com>
(cherry picked from commit dd0a21738e1b71940bba11134734b5999e9fd8e9)
---
 src/providers/krb5/krb5_auth.c | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/providers/krb5/krb5_auth.c b/src/providers/krb5/krb5_auth.c
index da8309d0504a6815902513693343a3500f454557..7ee7fa738db32abeb4709927956d1297325e2d5b 100644
--- a/src/providers/krb5/krb5_auth.c
+++ b/src/providers/krb5/krb5_auth.c
@@ -720,7 +720,7 @@ static void krb5_auth_resolve_done(struct tevent_req *subreq)
              * was found good, setting offline,
              * but we still have to call the child to setup
              * the ccache file if we are performing auth */
-            be_mark_offline(state->be_ctx);
+            be_mark_dom_offline(state->domain, state->be_ctx);
             kr->is_offline = true;
 
             if (kr->pd->cmd == SSS_PAM_CHAUTHTOK ||
@@ -754,9 +754,19 @@ static void krb5_auth_resolve_done(struct tevent_req *subreq)
         kr->is_offline = be_is_offline(state->be_ctx);
     }
 
+    if (!kr->is_offline
+            && sss_domain_get_state(state->domain) == DOM_INACTIVE) {
+        DEBUG(SSSDBG_TRACE_INTERNAL,
+              "Subdomain %s is inactive, will proceed offline\n",
+              state->domain->name);
+        kr->is_offline = true;
+    }
+
     if (kr->is_offline
             && sss_krb5_realm_has_proxy(dp_opt_get_cstring(kr->krb5_ctx->opts,
                                         KRB5_REALM))) {
+        DEBUG(SSSDBG_TRACE_FUNC,
+              "Resetting offline status, KDC proxy is in use\n");
         kr->is_offline = false;
     }
 
-- 
2.4.3