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#!/bin/sh
### Constants
c_valgrind_min=1
reference_file="${scriptdir}/test_scrypt.good"
encrypted_file_1="${out}/sys-scrypt.enc"
decrypted_file_1="${out}/sys-scrypt.txt"
encrypted_file_2="${out}/our-scrypt.enc"
decrypted_file_2="${out}/our-scrypt.txt"
scenario_cmd() {
if [ -z "${system_scrypt}" ]; then
printf "no suitable system scrypt: "
# Inform test suite that we are skipping.
setup_check_variables
echo "-1" > ${c_exitfile}
return
fi
# Encrypt a file with our scrypt.
setup_check_variables
(
echo ${password} | ${c_valgrind_cmd} ${bindir}/scrypt \
enc -P -t 1 ${reference_file} ${encrypted_file_1}
echo $? > ${c_exitfile}
)
# Use the system scrypt to decrypt the file we just
# encrypted. Don't use valgrind for this.
setup_check_variables
(
echo ${password} | ${system_scrypt} \
dec -P ${encrypted_file_1} ${decrypted_file_1}
echo $? > ${c_exitfile}
)
# The decrypted file should match the reference.
setup_check_variables
if cmp -s ${decrypted_file_1} ${reference_file}; then
echo "0"
else
echo "1"
fi > ${c_exitfile}
# Encrypt a file with the system scrypt. Don't use
# valgrind for this.
setup_check_variables
(
echo ${password} | ${system_scrypt} \
enc -P -t 1 ${reference_file} ${encrypted_file_2}
echo $? > ${c_exitfile}
)
# Use our scrypt to decrypt the file we just encrypted.
setup_check_variables
(
echo ${password} | ${c_valgrind_cmd} ${bindir}/scrypt \
dec -P ${encrypted_file_2} ${decrypted_file_2}
echo $? > ${c_exitfile}
)
# The decrypted file should match the reference.
setup_check_variables
if cmp -s ${decrypted_file_2} ${reference_file}; then
echo "0"
else
echo "1"
fi > ${c_exitfile}
}
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