stpm-verify - Verify data using the TPM chip

       Simple-TPM-PK11 was written By Thomas Habets <habets@google.com> / <thomas@habets.se>.

       git clone https://github.com/ThomasHabets/simple-tpm-pk11.git

simple-tpm-pk11                                1th December, 2013                                 stpm-verify(1)

stpm-verify verifies data signed by stpm-sign.

       This  program is mostly made for debugging, to make sure that the TPM is set up correctly and a valid key
       was generated.

       Most errors will probably be related to interacting with the TPM chip.  Resetting the TPM chip and taking
       ownership should take care of most of them. See the TPM-TROUBLESHOOTING section of simple-tpm-pk11(7).

       dd if=/dev/urandom of=to-sign bs=1 count=35
       stpm-sign -k ~/.simple-tpm-pk11/my.key -f to-sign -r > to-sign.sig
       stpm-verify -f to-sign -k ~/.simple-tpm-pk11/my.key -s to-sign.sig

       stpm-verify - Verify data using the TPM chip

       -h     Show usage info.

       -f datafile
              File containing data to be verified.

       -s sigfile
              File containing signature from stpm-sign.

       -k keyfile
              File containing the encrypted key blob.

simple-tpm-pk11(7), stpm-keygen(1), stpm-sign(1).

stpm-verify [ -hq ] -f data -s sigfile -k <key file>