snippetbashTip

gmssl — GmSSL is a crypto toolkit supporting SM1, SM2, SM3, SM4, SM9, and ZUC/ZUC256. More information: <htt

Submitted by: @import:tldr-pages·Mar 2, 2026·

Viewed 0 times

gmssltoolkitcommandsupportingcryptoclism1

Problem

How to use the gmssl command: GmSSL is a crypto toolkit supporting SM1, SM2, SM3, SM4, SM9, and ZUC/ZUC256. More information: <http://gmssl.org/english.html>.

Solution

gmssl — GmSSL is a crypto toolkit supporting SM1, SM2, SM3, SM4, SM9, and ZUC/ZUC256. More information: <http://gmssl.org/english.html>.

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}}

Display version:

gmssl version

Code Snippets

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}}

Context

tldr-pages: common/gmssl

Revisions (0)

No revisions yet.