forked from potsda.mn/mobilizon
40 lines
1.1 KiB
Elixir
40 lines
1.1 KiB
Elixir
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defmodule Mobilizon.Service.Auth.MobilizonAuthenticator do
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@moduledoc """
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Authenticate Mobilizon users through database accounts
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"""
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alias Mobilizon.Users.User
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alias Mobilizon.Service.Auth.Authenticator
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import Authenticator,
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only: [fetch_user: 1]
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@behaviour Authenticator
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def login(email, password) do
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require Logger
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with {:user, %User{password_hash: password_hash, provider: nil} = user}
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when not is_nil(password_hash) <-
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{:user, fetch_user(email)},
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{:acceptable_password, true} <-
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{:acceptable_password, not (is_nil(password) || password == "")},
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{:checkpw, true} <- {:checkpw, Argon2.verify_pass(password, password_hash)} do
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{:ok, user}
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else
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{:user, {:error, :user_not_found}} ->
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{:error, :user_not_found}
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{:acceptable_password, false} ->
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{:error, :bad_password}
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{:checkpw, false} ->
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{:error, :bad_password}
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end
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end
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def can_change_email?(%User{provider: provider}), do: is_nil(provider)
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def can_change_password?(%User{provider: provider}), do: is_nil(provider)
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end
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