#!/bin/bash
#

#################################################################################
#										#
#			TPM2 regression test					#
#			     Written by Ken Goldman				#
#		       IBM Thomas J. Watson Research Center			#
#	$Id: testrsa.sh 979 2017-04-04 17:57:18Z kgoldman $			#
#										#
# (c) Copyright IBM Corporation 2015, 2017					#
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#################################################################################

echo ""
echo "RSA decryption key"
echo ""

echo "Load the decryption key under the primary key"
${PREFIX}load -hp 80000000 -ipr derpriv.bin -ipu derpub.bin -pwdp pps > run.out
checkSuccess $?

echo "RSA encrypt with the encryption key"
${PREFIX}rsaencrypt -hk 80000001 -id policies/aaa -oe enc.bin > run.out
checkSuccess $?

echo "RSA decrypt with the decryption key"
${PREFIX}rsadecrypt -hk 80000001 -ie enc.bin -od dec.bin -pwdk dec > run.out
checkSuccess $?

echo "Verify the decrypt result"
tail -c 3 dec.bin > tmp.bin
diff policies/aaa tmp.bin
checkSuccess $?

echo "Flush the decryption key"
${PREFIX}flushcontext -ha 80000001 > run.out
checkSuccess $?

echo ""
echo "RSA decryption key to sign with OID"
echo ""

echo "Load the RSA decryption key"
${PREFIX}load -hp 80000000 -ipu derpub.bin -ipr derpriv.bin -pwdp pps > run.out
checkSuccess $?

HALG=("sha1" "sha256" "sha384")
HSIZ=("20" "32" "48")

for ((i = 0 ; i < 3 ; i++))
do

    echo "Decrypt/Sign with a caller specified OID - ${HALG[i]}"
    ${PREFIX}rsadecrypt -hk 80000001 -pwdk dec -ie policies/${HALG[i]}aaa.bin -od tmpsig.bin -oid ${HALG[i]} > run.out
    checkSuccess $?

    echo "Encrypt/Verify - ${HALG[i]}"
    ${PREFIX}rsaencrypt -hk 80000001 -id tmpsig.bin -oe tmpmsg.bin
    checkSuccess $?

    echo "Verify Result - ${HALG[i]} ${HSIZ[i]} bytes"
    tail -c ${HSIZ[i]} tmpmsg.bin > tmpdig.bin
    diff tmpdig.bin policies/${HALG[i]}aaa.bin
    checkSuccess $?

done

echo "Flush the RSA signing key"
${PREFIX}flushcontext -ha 80000001
checkSuccess $?

rm -f tmpmsg.bin
rm -f tmpdig.bin
rm -f tmpsig.bin

# ${PREFIX}getcapability -cap 1 -pr 80000000
# ${PREFIX}getcapability -cap 1 -pr 02000000

# ${PREFIX}flushcontext -ha 80000001
