[28801] in CVS-changelog-for-Kerberos-V5
krb5 commit [krb5-1.11]: Fix input race condition in t_skew.py
daemon@ATHENA.MIT.EDU (Tom Yu)
Sat Feb 14 16:19:25 2015
Date: Sat, 14 Feb 2015 16:19:14 -0500
From: Tom Yu <tlyu@mit.edu>
Message-Id: <201502142119.t1ELJENn032407@drugstore.mit.edu>
To: cvs-krb5@mit.edu
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https://github.com/krb5/krb5/commit/e8b7e7be0a47fb6a014214755c0deb85a499c4e2
commit e8b7e7be0a47fb6a014214755c0deb85a499c4e2
Author: Greg Hudson <ghudson@mit.edu>
Date: Wed Nov 5 14:12:35 2014 -0500
Fix input race condition in t_skew.py
In two of the kinit tests run by t_skew.py, we expect kinit to exit
before reading the password. If we supply a password input for those
commands, we can fail with a broken pipe exception if the master
process tries to write the password after the slave process exits.
Also correctly check the output of the last kinit invocation.
(cherry picked from commit 2457bf66c466321dd36cd3c76bc36bb589d31587)
ticket: 8147 (new)
version_fixed: 1.11.6
status: resolved
src/tests/t_skew.py | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/tests/t_skew.py b/src/tests/t_skew.py
index 18bd922..0b2671b 100644
--- a/src/tests/t_skew.py
+++ b/src/tests/t_skew.py
@@ -40,7 +40,7 @@ realm.kinit(realm.user_princ, password('user'),
out = realm.kinit(realm.user_princ, password('user'), expected_code=1)
if 'Clock skew too great in KDC reply' not in out:
fail('Expected error message not seen in kinit skew case')
-out = realm.kinit(realm.user_princ, password('user'), flags=['-T', fast_cache],
+out = realm.kinit(realm.user_princ, None, flags=['-T', fast_cache],
expected_code=1)
if 'Clock skew too great while' not in out:
fail('Expected error message not seen in kinit FAST skew case')
@@ -50,8 +50,8 @@ realm.run_kadminl('modprinc +requires_preauth user')
out = realm.kinit(realm.user_princ, password('user'), expected_code=1)
if 'Clock skew too great while' not in out:
fail('Expected error message not seen in kinit skew case (preauth)')
-realm.kinit(realm.user_princ, password('user'), flags=['-T', fast_cache],
- expected_code=1)
+out = realm.kinit(realm.user_princ, None, flags=['-T', fast_cache],
+ expected_code=1)
if 'Clock skew too great while' not in out:
fail('Expected error message not seen in kinit FAST skew case (preauth)')
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