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ash_authentication
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3.12.4
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3.0.3
Authentication extension for the Ash Framework.
Security advisory:
This version has known vulnerabilities.
View advisories
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Files
lib/ash_authentication/generate_token_change.ex
defmodule AshAuthentication.GenerateTokenChange do
@moduledoc """
Given a successful registration or sign-in, generate a token.
"""
use Ash.Resource.Change
alias Ash.{Changeset, Resource.Change}
alias AshAuthentication.{Info, Jwt}
@doc false
@impl true
@spec change(Changeset.t(), keyword, Change.context()) :: Changeset.t()
def change(changeset, options, context) do
changeset
|> Changeset.after_action(fn changeset, result ->
{:ok, strategy} = Info.find_strategy(changeset, context, options)
if Info.authentication_tokens_enabled?(result.__struct__) do
{:ok, generate_token(changeset.context[:token_type] || :user, result, strategy)}
else
{:ok, result}
end
end)
end
defp generate_token(purpose, record, strategy)
when is_integer(strategy.sign_in_token_lifetime) and purpose == :sign_in do
{:ok, token, _claims} =
Jwt.token_for_user(record, %{"purpose" => to_string(purpose)},
token_lifetime: strategy.sign_in_token_lifetime
)
Ash.Resource.put_metadata(record, :token, token)
end
defp generate_token(purpose, record, _strategy) do
{:ok, token, _claims} = Jwt.token_for_user(record, %{"purpose" => to_string(purpose)})
Ash.Resource.put_metadata(record, :token, token)
end
end