Skip to content
master
Switch branches/tags
Code

Latest commit

 

Git stats

Files

Permalink
Failed to load latest commit information.
Type
Name
Latest commit message
Commit time
doc
 
 
 
 
gen
 
 
src
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

CAPTCHA library written in Rust

Build Status GitHub license GitHub stars dependency status

A library to generate CAPTCHAs like these:

captcha   captcha   captcha

Requirements

Rust (https://www.rust-lang.org/)

Documentation

https://docs.rs/captcha

Usage

Add the following dependency to the Cargo.toml file:

[dependencies]
captcha = "*"

In your source file do:

extern crate captcha;

use captcha::Captcha;
use captcha::filters::Noise;
use std::path::Path;

fn main() {
    Captcha::new()
        .add_chars(5)
        .apply_filter(Noise::new(0.1))
        .view(220, 120)
        .save(Path::new("/tmp/captcha.png"))
        .expect("save failed");
}

Running the example

git clone git@github.com:daniel-e/captcha.git
cd captcha
cargo run --example captcha

This example creates 12 CAPTCHA images (PNG images) in the current directory.

The generated images will look like the following three images:

captcha   captcha   captcha