go-crypto

Command line tool for encryption function. (No related to any crypto coin calculation.)

Table Of Content

• Purpose
• Install
• Usage
• Package
• Command Line
• Example
• Repository
• Contributors
• License

This is not crypto currency program.

Purpose

Provide crypto function for command line scripting, eg. mygit. Currently only "box seal anonymous" is implemented/exposed to cli, which is used for calculating github repository secret.

Open an issue here or in go-crypto if you need additional crypto functions exposed.

Install

Go install

go install github.com/J-Siu/go-crypto@latest

Download

• https://github.com/J-Siu/go-crypto/releases

Usage

Package

go get github.com/J-Siu/go-crypto

import "github.com/J-Siu/go-crypto/crypto"

Command Line

$ go-crypto box sealanonymous -h
x/crypto box seal anonymous. Output is base64 encoded

Usage:
  go-crypto box sealanonymous [flags]

Aliases:
  sealanonymous, s

Flags:
  -h, --help         help for sealanonymous
  -k, --key string   (required) base64 encoded public key
  -m, --msg string   (required) plain text message

Example

$ go run main.go box sealanonymous -k 'z492di80U5FuJfY8VH2M26Cnzg4UfRRxlqTXMHSWfyY=' -m "This is a test"
CYlrGgMkPCnkucOeFlFZ68IfyW78SJyHF6o5CkWN7HtvreTVbw6umsoLxX7+5buvDzMAlLzQDJaiqjvcOjY=

Repository

• go-crypto

Contributors

• John Sing Dao Siu

License

The MIT License (MIT)

Copyright © 2025 John, Sing Dao, Siu john.sd.siu@gmail.com

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.