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Oberthur PKCS#11 module is buggy on Ubuntu 18.04.01 LTS #41

Closed martinpaljak closed 5 years ago

martinpaljak commented 5 years ago

C_Finalize always hangs:

export PKCS11SPY=/usr/local/AWP/lib/libOcsPKCS11Wrapper.so
pkcs11-tool --module /usr/lib/x86_64-linux-gnu/pkcs11-spy.so -O

(running this via gdb)

4: C_Finalize
2019-01-07 23:25:07.782
^C
Thread 1 "pkcs11-tool" received signal SIGINT, Interrupt.
0x00007ffff716ed2d in __GI___pthread_timedjoin_ex (threadid=140737307977472, 
    thread_return=0x0, abstime=0x0, block=<optimized out>)
    at pthread_join_common.c:89
89  pthread_join_common.c: No such file or directory.
(gdb) bt
#0  0x00007ffff716ed2d in __GI___pthread_timedjoin_ex (
    threadid=140737307977472, thread_return=0x0, abstime=0x0, 
    block=<optimized out>) at pthread_join_common.c:89
#1  0x00007ffff59285bb in CSmartCardConnectionNotifier::stop(bool) ()
   from /usr/local/AWP/lib/libOcsCryptoki.so
martinpaljak commented 5 years ago

This seems to be a common problem: https://www.google.com/search?rls=en&q=pthread_join_common.c

virtual-machinist commented 5 years ago

May this be the cause why Chromium crashes randomly after a couple of minutes with the plugin enabled? I don't have any logs to tie the crashing to open-eid, but the crashes disappeared after removing open-eid and everything related (and there weren't any before the inclusion of this middleware). Can anyone confirm this?

martinpaljak commented 5 years ago

Have not tried with Chromium, but apparently having the PKCS#11 module loaded to Firefox (on Debian that is) resulted in random crashes of Firefox. As both are based on NSS on Linux, I assume the symptoms are the same. Keep in mind that open-eid should contain multiple PKCS#11 modules and only the Oberthur one seems to cause the random crashes (as currently observed)

thsnr commented 5 years ago

C_Finalize always hangs:

It seems that it only hangs if no card reader is connected:

2: C_GetSlotList
2019-05-09 11:42:17.939
[in] tokenPresent = 0x0
[out] pSlotList: 
Count is 0
[out] *pulCount = 0x0
Returned:  0 CKR_OK

...

4: C_Finalize
2019-05-09 11:42:17.941
^C

With one connected, it works:

2: C_GetSlotList
2019-05-09 11:42:08.528
[in] tokenPresent = 0x0
[out] pSlotList: 
Count is 1
[out] *pulCount = 0x1
Returned:  0 CKR_OK

...

5: C_Finalize
2019-05-09 11:42:08.530
Returned:  0 CKR_OK

Connecting a card reader while the library is hung also wakes it up.

Jalakas commented 5 years ago

"May this be the cause why Chromium crashes randomly after a couple of minutes with the plugin enabled?"

"awp" dependency is removed now: https://github.com/open-eid/linux-installer/pull/49/files Hope there will be 19.06 release soon: https://installer.id.ee/media/ubuntu/