opensc-sys 0.1.1

FFI bindings to OpenSC
Documentation 
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#!/bin/bash
#
# This test checks various aspects of RSA signature generation
#
# It needs a card with a private key+certificate pair at ID 45
#
# Run this from the regression test directory.

. functions

msg <<EOF
:::
::: Testing on-card signature facilities (2048 bit)
:::
EOF

m=$p15temp/message
d=$p15temp/digest
s=$p15temp/signed
p=$p15temp/key.pem

msg "Generating a 2048 bit RSA key on the card"
p15_init --no-so-pin
p15_set_pin -a 01

suppress_error_msg="Key length/algorithm not supported by card"
if p15_gen_key rsa/2048 --id 45 -a 01; then
	# the card seems to support 2048 rsa keys 
	msg "Extracting public key"
	run_check_status $p15tool --read-public-key 45 -o $p

	# Set up message file
	echo lalla > $m

	msg "Signing and verifying using SHA1"
	run_check_status openssl dgst -sha1 -binary -out $d < $m
	p15_crypt -s --sha-1 --pkcs1 -i $d -o $s
	run_check_output "Verified OK" \
		openssl dgst -verify $p -sha1 -signature $s < $m
	success
else
	msg ""
	msg "The card doesn't seem to support 2048 bit RSA key generation."
	msg "Skipping test !"
	msg ""
fi
p15_erase --secret @01=0000

msg <<EOF
:::
::: Store a 2048 bit RSA on the card and test it.
:::
EOF

k=$p15temp/private.pem
p=$p15temp/public.pem

msg "Generating key pair off the card"
run_check_status openssl genrsa -out $k -f4 2048
run_check_status openssl rsa -in $k -out $p -pubout

p15_init --no-so-pin
p15_set_pin -a 01

suppress_error_msg="Key length/algorithm not supported by card"
if p15_store_key $k -a 01 -u sign; then
	# Set up message file
	echo lalla > $m

	msg "Signing and verifying using SHA1"
	run_check_status openssl dgst -sha1 -binary -out $d < $m
	p15_crypt -s --sha-1 --pkcs1 -i $d -o $s
	run_check_output "Verified OK" \
	        openssl dgst -verify $p -sha1 -signature $s < $m
	success	
else
	msg ""
	msg "The card doesn't seem to support 2048 bit RSA keys."
	msg "Skipping test !"
	msg ""
fi

p15_erase --secret @01=0000