TCH is a tool aimed to be used to test cryptohardware. Currently there are 25 testcases to cover the basics of PKCS #11.
gcc -Wall -o "tch" "tch.c" -ldl -g
Usage: tch [-o] [-i] [-v] [-m file] [-u User PIN] [-s SO PIN]
-o: overrides object on your token. Do NOT use is if there are ANY object that are important in any way. -i: tells tch to try to initialise the token. Be carefull with this option. Obviously you need -s in this case -v: more information -m file: Path to the module -u PIN: User PIN -s PIN: Security Officer PIN
TCH is still in an early version. Do not use it with any token that is in use! In some cases TCH uses the CKF_RW_SESSIOn flag for sessions, even if -o is not ommited.