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supabase_gotrue

0.3.2
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Integration with the GoTrue API from Supabase services. Provide authentication with MFA, password and magic link.

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supabase_gotrue lib supabase go_true pkce.ex
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lib/supabase/go_true/pkce.ex 

defmodule Supabase.GoTrue.PKCE do

  @moduledoc """

  This module is used to generate PKCE (Proof Key for Code Exchange) values.

  """



  @verifier_length 56



  def generate_verifier do

    @verifier_length

    |> :crypto.strong_rand_bytes()

    |> Base.url_encode64(padding: false)

    |> String.slice(0, @verifier_length)

  end



  def generate_challenge(verifier) do

    :sha256

    |> :crypto.hash(verifier)

    |> Base.url_encode64(padding: false)

  end

end