]> git.ipfire.org Git - thirdparty/krb5.git/commitdiff
Fix bugs in kdcpolicy commit 690/head
authorGreg Hudson <ghudson@mit.edu>
Sat, 19 Aug 2017 23:09:24 +0000 (19:09 -0400)
committerGreg Hudson <ghudson@mit.edu>
Tue, 22 Aug 2017 00:52:33 +0000 (20:52 -0400)
Commit d0969f6a8170344031ef58fd2a161190f1edfb96 added tests using
"klist ccachname -e", which does not work with a POSIX-conformant
getopt() implementation such as the one in Solaris.  Fix
t_kdcpolicy.py to use "klist -e ccachename" instead.

The tests could fail if the clock second rolled over between kinit and
kvno.  Divide service ticket maximum lifetimes by 2 in the test module
to correctly exercise TGS policy restrictions and ensure that service
tickets are not constrained by the TGT end time.

Also use the correct trace macro when a kdcpolicy module declines to
initialize (my mistake when revising the commit, noted by rharwood).

ticket: 8606

src/kdc/policy.c
src/plugins/kdcpolicy/test/main.c
src/tests/t_kdcpolicy.py

index e49644e068a81b99beef0147724212f3e6097d5c..26c16f97cb5360ad184bebcf157236b85f79a0fa 100644 (file)
@@ -222,7 +222,7 @@ load_kdcpolicy_plugins(krb5_context context)
         if (h->vt.init != NULL) {
             ret = h->vt.init(context, &h->moddata);
             if (ret == KRB5_PLUGIN_NO_HANDLE) {
-                TRACE_KADM5_AUTH_INIT_SKIP(context, h->vt.name);
+                TRACE_KDCPOLICY_INIT_SKIP(context, h->vt.name);
                 free(h);
                 continue;
             }
index eb8fde053da5f2d56e4b7485881615d31650a909..86c808958dc5fa58da806f7f42004a3f01574061 100644 (file)
@@ -35,7 +35,7 @@
 #include <krb5/kdcpolicy_plugin.h>
 
 static krb5_error_code
-output_from_indicator(const char *const *auth_indicators,
+output_from_indicator(const char *const *auth_indicators, int divisor,
                       krb5_deltat *lifetime_out,
                       krb5_deltat *renew_lifetime_out,
                       const char **status)
@@ -46,11 +46,11 @@ output_from_indicator(const char *const *auth_indicators,
     }
 
     if (strcmp(auth_indicators[0], "ONE_HOUR") == 0) {
-        *lifetime_out = 3600;
+        *lifetime_out = 3600 / divisor;
         *renew_lifetime_out = *lifetime_out * 2;
         return 0;
     } else if (strcmp(auth_indicators[0], "SEVEN_HOURS") == 0) {
-        *lifetime_out = 7 * 3600;
+        *lifetime_out = 7 * 3600 / divisor;
         *renew_lifetime_out = *lifetime_out * 2;
         return 0;
     }
@@ -71,7 +71,7 @@ test_check_as(krb5_context context, krb5_kdcpolicy_moddata moddata,
         *status = "LOCAL_POLICY";
         return KRB5KDC_ERR_POLICY;
     }
-    return output_from_indicator(auth_indicators, lifetime_out,
+    return output_from_indicator(auth_indicators, 1, lifetime_out,
                                  renew_lifetime_out, status);
 }
 
@@ -87,7 +87,7 @@ test_check_tgs(krb5_context context, krb5_kdcpolicy_moddata moddata,
         *status = "LOCAL_POLICY";
         return KRB5KDC_ERR_POLICY;
     }
-    return output_from_indicator(auth_indicators, lifetime_out,
+    return output_from_indicator(auth_indicators, 2, lifetime_out,
                                  renew_lifetime_out, status);
 }
 
index 6a745b959a536c8899a09aa6681cbcfbbd2622b4..b5d30846158a88071bbb1341e195a6df3928d319 100644 (file)
@@ -18,16 +18,21 @@ realm.run([kadminl, 'addprinc', '-pw', password('fail'), 'fail'])
 def verify_time(out, target_time):
     times = re.findall(r'\d\d/\d\d/\d\d \d\d:\d\d:\d\d', out)
     times = [datetime.strptime(t, '%m/%d/%y %H:%M:%S') for t in times]
+    divisor = 1
     while len(times) > 0:
         starttime = times.pop(0)
         endtime = times.pop(0)
         renewtime = times.pop(0)
 
-        if str(endtime - starttime) != target_time:
+        if str((endtime - starttime) * divisor) != target_time:
             fail('unexpected lifetime value')
-        if str(renewtime - endtime) != target_time:
+        if str((renewtime - endtime) * divisor) != target_time:
             fail('unexpected renewable value')
 
+        # Service tickets should have half the lifetime of initial
+        # tickets.
+        divisor = 2
+
 rflags = ['-r', '1d', '-l', '12h']
 
 # Test AS+TGS success path.
@@ -35,7 +40,7 @@ realm.kinit(realm.user_princ, password('user'),
             rflags + ['-X', 'indicators=SEVEN_HOURS'])
 realm.run([kvno, realm.host_princ])
 realm.run(['./adata', realm.host_princ], expected_msg='+97: [SEVEN_HOURS]')
-out = realm.run([klist, realm.ccache, '-e'])
+out = realm.run([klist, '-e', realm.ccache])
 verify_time(out, '7:00:00')
 
 # Test AS+TGS success path with different values.
@@ -43,7 +48,7 @@ realm.kinit(realm.user_princ, password('user'),
             rflags + ['-X', 'indicators=ONE_HOUR'])
 realm.run([kvno, realm.host_princ])
 realm.run(['./adata', realm.host_princ], expected_msg='+97: [ONE_HOUR]')
-out = realm.run([klist, realm.ccache, '-e'])
+out = realm.run([klist, '-e', realm.ccache])
 verify_time(out, '1:00:00')
 
 # Test TGS failure path (using previous creds).