1#!/bin/bash 2 3 4KEY=11223344556677881122334455667788 5IV=11223344556677881122334455667788 6 7echo hello | gmssl sm4 -cbc -encrypt -key $KEY -iv $IV -out sm4.cbc 8gmssl sm4 -cbc -decrypt -key $KEY -iv $IV -in sm4.cbc 9 10echo hello | gmssl sm4 -ctr -encrypt -key $KEY -iv $IV -out sm4.ctr 11gmssl sm4 -ctr -decrypt -key $KEY -iv $IV -in sm4.ctr 12 13