scrypt/tests/06-decrypt-fail.sh

#!/bin/sh

### Constants
c_valgrind_min=1
non_encoded_file="${scriptdir}/06-decrypt-fail.sh"
non_encoded_file_stderr="${s_basename}-stderr.txt"
non_encoded_file_output="${s_basename}-nonfile.txt"

scenario_cmd() {
	# Attempt to decrypt a non-scrypt-encoded file.
	# We want this command to fail with 1.
	setup_check_variables "scrypt dec non-scrypt"
	(
		echo "" | ${c_valgrind_cmd} "${bindir}/scrypt"		\
		    dec -P "${non_encoded_file}"			\
		    "${non_encoded_file_output}"			\
			2>> "${non_encoded_file_stderr}"
		expected_exitcode 1 $? > "${c_exitfile}"
	)

	# We should have received an error message.
	setup_check_variables "scrypt dec non-scrypt error"
	grep -q "scrypt: Input is not valid scrypt-encrypted block" \
	    "${non_encoded_file_stderr}"
	echo "$?" > "${c_exitfile}"

	# We should not have created a file.
	setup_check_variables "scrypt dec non-scrypt no file"
	if [ -e "${non_encoded_file_output}" ]; then
		echo "1"
	else
		echo "0"
	fi > "${c_exitfile}"
}