oauth: implement grant_type=password for single-page apps

This commit is contained in:
William Pitcock 2018-03-23 20:50:34 +00:00
parent fbe9aa3506
commit dd21137f38

View file

@ -62,6 +62,27 @@ def token_exchange(conn, %{"grant_type" => "authorization_code"} = params) do
end
end
# TODO
# - investigate a way to verify the user wants to grant read/write/follow once scope handling is done
def token_exchange(conn, %{"grant_type" => "password", "name" => name, "password" => password} = params) do
with %App{} = app <- Repo.get_by(App, client_id: params["client_id"], client_secret: params["client_secret"]),
%User{} = user <- User.get_cached_by_nickname(name),
true <- Pbkdf2.checkpw(password, user.password_hash),
{:ok, auth} <- Authorization.create_authorization(app, user),
{:ok, token} <- Token.exchange_token(app, auth) do
response = %{
token_type: "Bearer",
access_token: token.token,
refresh_token: token.refresh_token,
expires_in: 60 * 10,
scope: "read write follow"
}
json(conn, response)
else
_error -> json(conn, %{error: "Invalid credentials"})
end
end
defp fix_padding(token) do
token
|> Base.url_decode64!(padding: false)