pleroma-captcha

This is the Pleroma fork of the elixir-captcha library for generating CAPTCHAs. No dependencies. It draws captcha images with C code. No ImageMagick, No RMagick.

C code from: https://github.com/huacnlee/rucaptcha

Installation

If available in Hex, the package can be installed as:

1. Add pleroma-captcha to your list of dependencies in mix.exs:

```elixir
def deps do
  [{:pleroma_captcha, "~> 1.0.0"}]
end
```

1. Ensure captcha is started before your application:

```elixir
def application do
  [applications: [:captcha]]
end
```

Usage

# allow customize receive timeout, default: 10_000
case Captcha.get() do
  {:ok, text, img_binary } ->
    # save text in session, then send img to client
  {:timeout} ->
    # log some error
end