[Bug 645576] Re: TPM token fails to reinitialize properly on reload
Launchpad Bug Tracker
645576 at bugs.launchpad.net
Tue Jul 26 21:29:34 UTC 2011
** Branch linked: lp:debian/opencryptoki
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https://bugs.launchpad.net/bugs/645576
Title:
TPM token fails to reinitialize properly on reload
Status in openCryptoki:
Unknown
Status in “opencryptoki” package in Ubuntu:
Fix Released
Status in “opencryptoki” package in Debian:
New
Bug description:
Binary package hint: opencryptoki
The TPM token code uses some global variables to track the storage
root key, root public & private keys, and leaf public & private keys
from the TPM. These variables are not properly reinitialized during
unload and reload of the module. In the case of wpasupplicant, this
results in PKCS#11 becoming unusable and one must kill the process to
start a fresh reconfiguration.
Attached is a patch that cleans up the use of these variables in the
token_specific_init() function called when the module is dlopen()'d.
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