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| author | Stephen Gallagher <sgallagh@redhat.com> | 2011-03-24 10:57:08 -0400 |
|---|---|---|
| committer | Stephen Gallagher <sgallagh@redhat.com> | 2011-03-24 14:13:44 -0400 |
| commit | 764bda08267d867a30ceb07d398dc30be1f4b699 (patch) | |
| tree | 533b9011af44ab500169e6d8f27df0d323fd1ca6 | |
| parent | 675f529e1a0ada1b1a400a59465560ab88a6e24c (diff) | |
| download | sssd-764bda08267d867a30ceb07d398dc30be1f4b699.tar.gz sssd-764bda08267d867a30ceb07d398dc30be1f4b699.tar.xz sssd-764bda08267d867a30ceb07d398dc30be1f4b699.zip | |
sss_obfuscate: abort on ctrl+c
There is a python bug (http://bugs.python.org/issue11236) where
getpass.getpass() does not throw KeyboardInterrupt on ctrl+c. This
workaround is the closest we can get: if we detect the control
character in the string that we read, we'll cancel.
| -rw-r--r-- | src/tools/sss_obfuscate | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/tools/sss_obfuscate b/src/tools/sss_obfuscate index 5a5742b9c..fbea1213d 100644 --- a/src/tools/sss_obfuscate +++ b/src/tools/sss_obfuscate @@ -44,13 +44,25 @@ def main(): try: pprompt = lambda: (getpass.getpass("Enter password: "), getpass.getpass("Re-enter password: ")) p1, p2 = pprompt() + + #Work around bug in Python 2.6 + if '\x03' in p1 or '\x03' in p2: + raise KeyboardInterrupt + while p1 != p2: print('Passwords do not match. Try again') p1, p2 = pprompt() + + #Work around bug in Python 2.6 + if '\x03' in p1 or '\x03' in p2: + raise KeyboardInterrupt password = p1 + except EOFError: print >> sys.stderr, '\nUnexpected end-of-file. Password change aborted' return 1 + except KeyboardInterrupt: + return 1 else: try: |