1#!/bin/bash 2 3 4gmssl sm2keygen -pass 1234 -out key.pem -pubout keypub.pem 5gmssl certgen -C CN -ST Beijing -L Haidian -O PKU -OU CS -CN Alice -key_usage dataEncipherment -days 365 -key key.pem -pass 1234 -out cert.pem 6 7echo "<html>The plaintext message.</html>" > plain.txt 8 9gmssl cmsencrypt -in plain.txt -rcptcert cert.pem -out enveloped_data.pem 10gmssl cmsparse -in enveloped_data.pem 11gmssl cmsdecrypt -key key.pem -pass 1234 -cert cert.pem -in enveloped_data.pem 12 13gmssl cmssign -key key.pem -pass 1234 -cert cert.pem -in plain.txt -out signed_data.pem 14gmssl cmsparse -in signed_data.pem 15gmssl cmsverify -in signed_data.pem -out signed_data.txt 16cat signed_data.txt 17 18