Public bug reported:
This seems similar to the USB issues after suspend resume
(https://bugs.launchpad.net/oem-priority/+bug/566149), and is fixed by
either reboot, or a hibernate/thaw cycle. However, unlike the USB
issue, this is not fixed in the 2.6.32.14 kernel branch.
jer...@ubuntu-t410s:~$ uname -a
Linux ubuntu-t410s 2.6.32-02063214-generic #02063214 SMP Thu May 27 09:11:03
UTC 2010 x86_64 GNU/Linux
Steps to reproduce:
Cold boot into the BIOS utility, under "security", activate and clear
the security chip
install opensc, opencryptoki, tpm-tools
$ sudo tpm_takeownership (enter anything for the owner password, leave the SRK
password blank)
$ sudo pkcs11-tool --module /usr/lib/opencryptoki/libopencryptoki.so.0
--init-token --label "Test TPM Token" --so-pin 87654321
$ sudo pkcsconf -c 0 -P -S 87654321 -n <choose a new SO PIN>
$ sudo pkcsconf -c 0 -p -U 12345678 -n <choose a new User PIN>
$ sudo pkcs11-tool --module /usr/lib/opencryptoki/libopencryptoki.so.0 -L -l
(Enter the user PIN you chose above when prompted, which won't produce
additional output, but the command will exit 0)
...suspend/resume the laptop...
$ sudo pkcs11-tool --module /usr/lib/opencryptoki/libopencryptoki.so.0 -L -l
(Enter the user PIN again, this time it will exit 1, showing
"CKR_USER_PIN_NOT_INITIALIZED")
...hibernate/thaw the laptop...
$ sudo pkcs11-tool --module /usr/lib/opencryptoki/libopencryptoki.so.0 -L -l
(Enter the user PIN, and it works again, exiting 0)
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: glucid
--
Lenovo X201, T410, T410s, W510: After suspend/resume any pkcs11 operation on
the TPM token requiring the User PIN fails with CKR_USER_PIN_NOT_INITIALIZED
https://bugs.launchpad.net/bugs/588830
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