https://github.com/leonklingele/passphrase

A library to generate diceware passphrases
https://github.com/leonklingele/passphrase

correct-horse-battery-staple crypto diceware random secure

Last synced: 19 days ago
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A library to generate diceware passphrases

• Host: GitHub
• URL: https://github.com/leonklingele/passphrase
• Owner: leonklingele
• License: unlicense
• Created: 2017-03-11T00:28:20.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2021-01-18T09:30:27.000Z (almost 4 years ago)
• Last Synced: 2024-10-05T17:41:17.189Z (about 1 month ago)
• Topics: correct-horse-battery-staple, crypto, diceware, random, secure
• Language: Go
• Homepage:
• Size: 38.1 KB
• Stars: 5
• Watchers: 2
• Forks: 2
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Passphrase generator in Go

[![Build Status](https://travis-ci.org/leonklingele/passphrase.svg?branch=master)](https://travis-ci.org/leonklingele/passphrase)

A simple library to generate passphrases.

## tl;dr

```sh

# Install library

go get -u github.com/leonklingele/passphrase

```

```go

// .. and use it. Generate a 7-word long passphrase

s, err := passphrase.Generate(7)

// Example output: discover thinner scared escalate security glitch getting

```

```go

// You can even specify your own word-separator

passphrase.Separator = "-"

s, err := passphrase.Generate(7)

// Example output (notice the dash!): discover-thinner-scared-escalate-security-glitch-getting

```

## Recommended number of words

Make sure to generate passphrases with at least 7 words. This yields around 90 bits of entropy ([ld(7776^7)](https://www.wolframalpha.com/input/?i=ld(7776%5E7))) which is more than enough.

## Wordlist

This library uses [EFF's large wordlist](https://www.eff.org/files/2016/07/18/eff_large_wordlist.txt).