Hello I want to seal and unseal data against some PCR: 4, 8, 9 and 12.
But, when I'm user or root, it segfaults: r...@darkstar:~# echo -n s3cr3t | tpm_sealdata -z -p4 -p8 -p9 -p12 -o seal (it hangs here for about a minute, then:) Segmentation fault r...@darkstar:~# What can I do? I reset the TPM chip from the BIOS, taken owneship of it, reboot several times. I can access my PCR through /sys/class/misc/tpm0/device/pcrs Any idea of what's happening? r...@darkstar:~# dmesg | grep tpm tpm_tis 00:0d: 1.2 TPM (device-id 0x1001, rev-id 2) tpm_sealdata[3712]: segfault at c ip b7e8ec4e sp bfcac300 error 4 in libc-2.9.so[b7e1d000+15a000] tpm_sealdata[3792]: segfault at c ip b7f1fc4e sp bffdc4e0 error 4 in libc-2.9.so[b7eae000+15a000] tpm_sealdata[3797]: segfault at c ip b7eb0c4e sp bff41e80 error 4 in libc-2.9.so[b7e3f000+15a000] tpm_sealdata[3825]: segfault at c ip b7e4dc4e sp bfdd8800 error 4 in libc-2.9.so[b7ddc000+15a000] tpm_sealdata[3955]: segfault at c ip b7e14c4e sp bfc57870 error 4 in libc-2.9.so[b7da3000+15a000] tpm_sealdata[3981]: segfault at c ip b7f63c4e sp bfd16580 error 4 in libc-2.9.so[b7ef2000+15a000] r...@darkstar:~# Thanks for any help Envoyé avec Inmano, ma messagerie renversante et gratuite : http://www.inmano.com ------------------------------------------------------------------------------ _______________________________________________ TrouSerS-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/trousers-users
