gmssl
GmSSL is a crypto toolkit supporting SM1, SM2, SM3, SM4, SM9, and ZUC/ZUC256.
TLDR
Generate an SM3 hash for a file
$ gmssl sm3 [path/to/file]
Encrypt a file using the SM4 cipher
$ gmssl sms4 -e -in [path/to/file] -out [path/to/file.sms4]
Decrypt a file using the SM4 cipher
$ gmssl sms4 -d -in [path/to/file.sms4]
Generate an SM2 private key
$ gmssl sm2 -genkey -out [path/to/file.pem]
Generate an SM2 public key from an existing private key
$ gmssl sm2 -pubout -in [path/to/file.pem] -out [path/to/file.pem.pub]
Encrypt a file using the ZUC cipher
$ gmssl zuc -e -in [path/to/file] -out [path/to/file.zuc]
Decrypt a file using the ZUC cipher
$ gmssl zuc -d -in [path/to/file.zuc]
Print version
$ gmssl version
