[ubuntu-dev] Bug#693372: ubuntu-dev-tools: requestsync fails "ValueError: IV must be 16 bytes long"

[Jean-Michel Vourgère]

Package: ubuntu-dev-tools
Version: 0.143
Severity: normal

When running
$ requestsync -d unstable -ns eyefiserver
A browser opens and I can login in an Ubuntu website
then I enter a password 3 times
then I get a python ValueError exception with a backtrace.


$ requestsync -d unstable -ns eyefiserver
The authorization page:
 (https://launchpad.net/+authorize-token?oauth_token=10Ncsg3XrkKGrxFV8pnR&allow_permission=DESKTOP_INTEGRATION)
should be opening in your browser. Use your browser to authorize
this program to access Launchpad on your behalf.
Press any key to continue or wait (5) seconds...
Waiting to hear from Launchpad about your decision...
Please set a password for your new keyring
Password (again):
Error: blank passwords aren't allowed.
Please set a password for your new keyring
Password (again):
Please input your password for the keyring
Traceback (most recent call last):
  File "/usr/bin/requestsync", line 366, in <module>
    main()
  File "/usr/bin/requestsync", line 167, in main
    Launchpad.login(service=options.lpinstance, api_version='devel')
  File "/usr/lib/python2.7/dist-packages/ubuntutools/lp/lpapicache.py", line 66, in login
    version=api_version)
  File "/usr/lib/python2.7/dist-packages/launchpadlib/launchpad.py", line 539, in login_with
    credential_save_failed, version)
  File "/usr/lib/python2.7/dist-packages/launchpadlib/launchpad.py", line 346, in _authorize_token_and_login
    credentials = authorization_engine(credentials, credential_store)
  File "/usr/lib/python2.7/dist-packages/launchpadlib/credentials.py", line 497, in __call__
    credential_store.save(credentials, self.unique_consumer_id)
  File "/usr/lib/python2.7/dist-packages/launchpadlib/credentials.py", line 253, in save
    raise e
ValueError: IV must be 16 bytes long


-- System Information:
Debian Release: wheezy/sid
  APT prefers testing
  APT policy: (500, 'testing')
Architecture: i386 (i686)

Kernel: Linux 3.2.0-4-686-pae (SMP w/2 CPU cores)
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages ubuntu-dev-tools depends on:
ii  binutils                   2.22-7.1
ii  dctrl-tools                2.22.2
ii  devscripts                 2.12.4
ii  diffstat                   1.55-3
ii  distro-info                0.10
ii  dpkg-dev                   1.16.9
ii  lsb-release                4.1+Debian7
ii  perl                       5.14.2-15
ii  python                     2.7.3~rc2-1
ii  python-apt                 0.8.4
ii  python-debian              0.1.21
ii  python-distro-info         0.10
ii  python-httplib2            0.7.4-2
ii  python-launchpadlib        1.9.12-2
ii  python-lazr.restfulclient  0.12.0-2
ii  python2.6                  2.6.8-0.2
ii  python2.7                  2.7.3~rc2-2.1
ii  sudo                       1.8.5p2-1

Versions of packages ubuntu-dev-tools recommends:
ii  bzr                     2.6.0~bzr6526-1
ii  bzr-builddeb            2.8.4
ii  ca-certificates         20120623
ii  cowdancer               0.70
ii  debian-archive-keyring  2012.4
ii  debian-keyring          2012.06.01
ii  debootstrap             1.0.42
ii  dput                    0.9.6.3+nmu1
ii  genisoimage             9:1.1.11-2
ii  libwww-perl             6.04-1
ii  lintian                 2.5.10.2
ii  patch                   2.6.1-3
ii  pbuilder                0.213
ii  perl-modules            5.14.2-15
ii  python-dns              2.3.6-1
ii  python-gnupginterface   0.3.2-9.1
ii  python-soappy           0.12.0-4
ii  quilt                   0.60-2
ii  reportbug               6.4.3

Versions of packages ubuntu-dev-tools suggests:
pn  ipython            <none>
ii  python             2.7.3~rc2-1
ii  python-simplejson  2.5.2-1
pn  qemu-user-static   <none>

-- no debconf information
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