# Pleroma: A lightweight social networking server # Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/> # SPDX-License-Identifier: AGPL-3.0-only defmodule Pleroma.Web.OAuth.OAuthControllerTest do use Pleroma.Web.ConnCase import Pleroma.Factory alias Pleroma.Helpers.AuthHelper alias Pleroma.MFA alias Pleroma.MFA.TOTP alias Pleroma.Repo alias Pleroma.User alias Pleroma.Web.OAuth.Authorization alias Pleroma.Web.OAuth.OAuthController alias Pleroma.Web.OAuth.Token @session_opts [ store: :cookie, key: "_test", signing_salt: "cooldude" ] setup do clear_config([:instance, :account_activation_required]) clear_config([:instance, :account_approval_required]) end describe "in OAuth consumer mode, " do setup do [ app: insert(:oauth_app), conn: build_conn() |> Plug.Session.call(Plug.Session.init(@session_opts)) |> fetch_session() ] end setup do: clear_config([:auth, :oauth_consumer_strategies], ~w(twitter facebook)) test "GET /oauth/authorize renders auth forms, including OAuth consumer form", %{ app: app, conn: conn } do conn = get( conn, "/oauth/authorize", %{ "response_type" => "code", "client_id" => app.client_id, "redirect_uri" => OAuthController.default_redirect_uri(app), "scope" => "read" } ) assert response = html_response(conn, 200) assert response =~ "Sign in with Twitter" assert response =~ o_auth_path(conn, :prepare_request) end test "GET /oauth/prepare_request encodes parameters as `state` and redirects", %{ app: app, conn: conn } do conn = get( conn, "/oauth/prepare_request", %{ "provider" => "twitter", "authorization" => %{ "scope" => "read follow", "client_id" => app.client_id, "redirect_uri" => OAuthController.default_redirect_uri(app), "state" => "a_state" } } ) assert html_response(conn, 302) redirect_query = URI.parse(redirected_to(conn)).query assert %{"state" => state_param} = URI.decode_query(redirect_query) assert {:ok, state_components} = Jason.decode(state_param) expected_client_id = app.client_id expected_redirect_uri = app.redirect_uris assert %{ "scope" => "read follow", "client_id" => ^expected_client_id, "redirect_uri" => ^expected_redirect_uri, "state" => "a_state" } = state_components end test "with user-bound registration, GET /oauth/<provider>/callback redirects to `redirect_uri` with `code`", %{app: app, conn: conn} do registration = insert(:registration) redirect_uri = OAuthController.default_redirect_uri(app) state_params = %{ "scope" => Enum.join(app.scopes, " "), "client_id" => app.client_id, "redirect_uri" => redirect_uri, "state" => "" } conn = conn |> assign(:ueberauth_auth, %{provider: registration.provider, uid: registration.uid}) |> get( "/oauth/twitter/callback", %{ "oauth_token" => "G-5a3AAAAAAAwMH9AAABaektfSM", "oauth_verifier" => "QZl8vUqNvXMTKpdmUnGejJxuHG75WWWs", "provider" => "twitter", "state" => Jason.encode!(state_params) } ) assert html_response(conn, 302) assert redirected_to(conn) =~ ~r/#{redirect_uri}\?code=.+/ end test "with user-unbound registration, GET /oauth/<provider>/callback renders registration_details page", %{app: app, conn: conn} do user = insert(:user) state_params = %{ "scope" => "read write", "client_id" => app.client_id, "redirect_uri" => OAuthController.default_redirect_uri(app), "state" => "a_state" } conn = conn |> assign(:ueberauth_auth, %{ provider: "twitter", uid: "171799000", info: %{nickname: user.nickname, email: user.email, name: user.name, description: nil} }) |> get( "/oauth/twitter/callback", %{ "oauth_token" => "G-5a3AAAAAAAwMH9AAABaektfSM", "oauth_verifier" => "QZl8vUqNvXMTKpdmUnGejJxuHG75WWWs", "provider" => "twitter", "state" => Jason.encode!(state_params) } ) assert response = html_response(conn, 200) assert response =~ ~r/name="op" type="submit" value="register"/ assert response =~ ~r/name="op" type="submit" value="connect"/ assert response =~ user.email assert response =~ user.nickname end test "on authentication error, GET /oauth/<provider>/callback redirects to `redirect_uri`", %{ app: app, conn: conn } do state_params = %{ "scope" => Enum.join(app.scopes, " "), "client_id" => app.client_id, "redirect_uri" => OAuthController.default_redirect_uri(app), "state" => "" } conn = conn |> assign(:ueberauth_failure, %{errors: [%{message: "(error description)"}]}) |> get( "/oauth/twitter/callback", %{ "oauth_token" => "G-5a3AAAAAAAwMH9AAABaektfSM", "oauth_verifier" => "QZl8vUqNvXMTKpdmUnGejJxuHG75WWWs", "provider" => "twitter", "state" => Jason.encode!(state_params) } ) assert html_response(conn, 302) assert redirected_to(conn) == app.redirect_uris assert get_flash(conn, :error) == "Failed to authenticate: (error description)." end test "GET /oauth/registration_details renders registration details form", %{ app: app, conn: conn } do conn = get( conn, "/oauth/registration_details", %{ "authorization" => %{ "scopes" => app.scopes, "client_id" => app.client_id, "redirect_uri" => OAuthController.default_redirect_uri(app), "state" => "a_state", "nickname" => nil, "email" => "john@doe.com" } } ) assert response = html_response(conn, 200) assert response =~ ~r/name="op" type="submit" value="register"/ assert response =~ ~r/name="op" type="submit" value="connect"/ end test "with valid params, POST /oauth/register?op=register redirects to `redirect_uri` with `code`", %{ app: app, conn: conn } do registration = insert(:registration, user: nil, info: %{"nickname" => nil, "email" => nil}) redirect_uri = OAuthController.default_redirect_uri(app) conn = conn |> put_session(:registration_id, registration.id) |> post( "/oauth/register", %{ "op" => "register", "authorization" => %{ "scopes" => app.scopes, "client_id" => app.client_id, "redirect_uri" => redirect_uri, "state" => "a_state", "nickname" => "availablenick", "email" => "available@email.com" } } ) assert html_response(conn, 302) assert redirected_to(conn) =~ ~r/#{redirect_uri}\?code=.+/ end test "with unlisted `redirect_uri`, POST /oauth/register?op=register results in HTTP 401", %{ app: app, conn: conn } do registration = insert(:registration, user: nil, info: %{"nickname" => nil, "email" => nil}) unlisted_redirect_uri = "http://cross-site-request.com" conn = conn |> put_session(:registration_id, registration.id) |> post( "/oauth/register", %{ "op" => "register", "authorization" => %{ "scopes" => app.scopes, "client_id" => app.client_id, "redirect_uri" => unlisted_redirect_uri, "state" => "a_state", "nickname" => "availablenick", "email" => "available@email.com" } } ) assert html_response(conn, 401) end test "with invalid params, POST /oauth/register?op=register renders registration_details page", %{ app: app, conn: conn } do another_user = insert(:user) registration = insert(:registration, user: nil, info: %{"nickname" => nil, "email" => nil}) params = %{ "op" => "register", "authorization" => %{ "scopes" => app.scopes, "client_id" => app.client_id, "redirect_uri" => OAuthController.default_redirect_uri(app), "state" => "a_state", "nickname" => "availablenickname", "email" => "available@email.com" } } for {bad_param, bad_param_value} <- [{"nickname", another_user.nickname}, {"email", another_user.email}] do bad_registration_attrs = %{ "authorization" => Map.put(params["authorization"], bad_param, bad_param_value) } bad_params = Map.merge(params, bad_registration_attrs) conn = conn |> put_session(:registration_id, registration.id) |> post("/oauth/register", bad_params) assert html_response(conn, 403) =~ ~r/name="op" type="submit" value="register"/ assert get_flash(conn, :error) == "Error: #{bad_param} has already been taken." end end test "with valid params, POST /oauth/register?op=connect redirects to `redirect_uri` with `code`", %{ app: app, conn: conn } do user = insert(:user, password_hash: Pleroma.Password.Pbkdf2.hash_pwd_salt("testpassword")) registration = insert(:registration, user: nil) redirect_uri = OAuthController.default_redirect_uri(app) conn = conn |> put_session(:registration_id, registration.id) |> post( "/oauth/register", %{ "op" => "connect", "authorization" => %{ "scopes" => app.scopes, "client_id" => app.client_id, "redirect_uri" => redirect_uri, "state" => "a_state", "name" => user.nickname, "password" => "testpassword" } } ) assert html_response(conn, 302) assert redirected_to(conn) =~ ~r/#{redirect_uri}\?code=.+/ end test "with unlisted `redirect_uri`, POST /oauth/register?op=connect results in HTTP 401`", %{ app: app, conn: conn } do user = insert(:user, password_hash: Pleroma.Password.Pbkdf2.hash_pwd_salt("testpassword")) registration = insert(:registration, user: nil) unlisted_redirect_uri = "http://cross-site-request.com" conn = conn |> put_session(:registration_id, registration.id) |> post( "/oauth/register", %{ "op" => "connect", "authorization" => %{ "scopes" => app.scopes, "client_id" => app.client_id, "redirect_uri" => unlisted_redirect_uri, "state" => "a_state", "name" => user.nickname, "password" => "testpassword" } } ) assert html_response(conn, 401) end test "with invalid params, POST /oauth/register?op=connect renders registration_details page", %{ app: app, conn: conn } do user = insert(:user) registration = insert(:registration, user: nil) params = %{ "op" => "connect", "authorization" => %{ "scopes" => app.scopes, "client_id" => app.client_id, "redirect_uri" => OAuthController.default_redirect_uri(app), "state" => "a_state", "name" => user.nickname, "password" => "wrong password" } } conn = conn |> put_session(:registration_id, registration.id) |> post("/oauth/register", params) assert html_response(conn, 401) =~ ~r/name="op" type="submit" value="connect"/ assert get_flash(conn, :error) == "Invalid Username/Password" end end describe "GET /oauth/authorize" do setup do [ app: insert(:oauth_app, redirect_uris: "https://redirect.url"), conn: build_conn() |> Plug.Session.call(Plug.Session.init(@session_opts)) |> fetch_session() ] end test "renders authentication page", %{app: app, conn: conn} do conn = get( conn, "/oauth/authorize", %{ "response_type" => "code", "client_id" => app.client_id, "redirect_uri" => OAuthController.default_redirect_uri(app), "scope" => "read" } ) assert html_response(conn, 200) =~ ~s(type="submit") end test "properly handles internal calls with `authorization`-wrapped params", %{ app: app, conn: conn } do conn = get( conn, "/oauth/authorize", %{ "authorization" => %{ "response_type" => "code", "client_id" => app.client_id, "redirect_uri" => OAuthController.default_redirect_uri(app), "scope" => "read" } } ) assert html_response(conn, 200) =~ ~s(type="submit") end test "renders authentication page if user is already authenticated but `force_login` is tru-ish", %{app: app, conn: conn} do token = insert(:oauth_token, app: app) conn = conn |> AuthHelper.put_session_token(token.token) |> get( "/oauth/authorize", %{ "response_type" => "code", "client_id" => app.client_id, "redirect_uri" => OAuthController.default_redirect_uri(app), "scope" => "read", "force_login" => "true" } ) assert html_response(conn, 200) =~ ~s(type="submit") end test "renders authentication page if user is already authenticated but user request with another client", %{ app: app, conn: conn } do token = insert(:oauth_token, app: app) conn = conn |> AuthHelper.put_session_token(token.token) |> get( "/oauth/authorize", %{ "response_type" => "code", "client_id" => "another_client_id", "redirect_uri" => OAuthController.default_redirect_uri(app), "scope" => "read" } ) assert html_response(conn, 200) =~ ~s(type="submit") end test "with existing authentication and non-OOB `redirect_uri`, redirects to app with `token` and `state` params", %{ app: app, conn: conn } do token = insert(:oauth_token, app: app) conn = conn |> AuthHelper.put_session_token(token.token) |> get( "/oauth/authorize", %{ "response_type" => "code", "client_id" => app.client_id, "redirect_uri" => OAuthController.default_redirect_uri(app), "state" => "specific_client_state", "scope" => "read" } ) assert URI.decode(redirected_to(conn)) == "https://redirect.url?access_token=#{token.token}&state=specific_client_state" end test "with existing authentication and unlisted non-OOB `redirect_uri`, redirects without credentials", %{ app: app, conn: conn } do unlisted_redirect_uri = "http://cross-site-request.com" token = insert(:oauth_token, app: app) conn = conn |> AuthHelper.put_session_token(token.token) |> get( "/oauth/authorize", %{ "response_type" => "code", "client_id" => app.client_id, "redirect_uri" => unlisted_redirect_uri, "state" => "specific_client_state", "scope" => "read" } ) assert redirected_to(conn) == unlisted_redirect_uri end test "with existing authentication and OOB `redirect_uri`, redirects to app with `token` and `state` params", %{ app: app, conn: conn } do token = insert(:oauth_token, app: app) conn = conn |> AuthHelper.put_session_token(token.token) |> get( "/oauth/authorize", %{ "response_type" => "code", "client_id" => app.client_id, "redirect_uri" => "urn:ietf:wg:oauth:2.0:oob", "scope" => "read" } ) assert html_response(conn, 200) =~ "Authorization exists" end end describe "POST /oauth/authorize" do test "redirects with oauth authorization, " <> "granting requested app-supported scopes to both admin- and non-admin users" do app_scopes = ["read", "write", "admin", "secret_scope"] app = insert(:oauth_app, scopes: app_scopes) redirect_uri = OAuthController.default_redirect_uri(app) non_admin = insert(:user, is_admin: false) admin = insert(:user, is_admin: true) scopes_subset = ["read:subscope", "write", "admin"] # In case scope param is missing, expecting _all_ app-supported scopes to be granted for user <- [non_admin, admin], {requested_scopes, expected_scopes} <- %{scopes_subset => scopes_subset, nil: app_scopes} do conn = post( build_conn(), "/oauth/authorize", %{ "authorization" => %{ "name" => user.nickname, "password" => "test", "client_id" => app.client_id, "redirect_uri" => redirect_uri, "scope" => requested_scopes, "state" => "statepassed" } } ) target = redirected_to(conn) assert target =~ redirect_uri query = URI.parse(target).query |> URI.query_decoder() |> Map.new() assert %{"state" => "statepassed", "code" => code} = query auth = Repo.get_by(Authorization, token: code) assert auth assert auth.scopes == expected_scopes end end test "authorize from cookie" do user = insert(:user) app = insert(:oauth_app) oauth_token = insert(:oauth_token, user: user, app: app) redirect_uri = OAuthController.default_redirect_uri(app) conn = build_conn() |> Plug.Session.call(Plug.Session.init(@session_opts)) |> fetch_session() |> AuthHelper.put_session_token(oauth_token.token) |> post( "/oauth/authorize", %{ "authorization" => %{ "name" => user.nickname, "client_id" => app.client_id, "redirect_uri" => redirect_uri, "scope" => app.scopes, "state" => "statepassed" } } ) target = redirected_to(conn) assert target =~ redirect_uri query = URI.parse(target).query |> URI.query_decoder() |> Map.new() assert %{"state" => "statepassed", "code" => code} = query auth = Repo.get_by(Authorization, token: code) assert auth assert auth.scopes == app.scopes end test "redirect to on two-factor auth page" do otp_secret = TOTP.generate_secret() user = insert(:user, multi_factor_authentication_settings: %MFA.Settings{ enabled: true, totp: %MFA.Settings.TOTP{secret: otp_secret, confirmed: true} } ) app = insert(:oauth_app, scopes: ["read", "write", "follow"]) conn = build_conn() |> post("/oauth/authorize", %{ "authorization" => %{ "name" => user.nickname, "password" => "test", "client_id" => app.client_id, "redirect_uri" => app.redirect_uris, "scope" => "read write", "state" => "statepassed" } }) result = html_response(conn, 200) mfa_token = Repo.get_by(MFA.Token, user_id: user.id) assert result =~ app.redirect_uris assert result =~ "statepassed" assert result =~ mfa_token.token assert result =~ "Two-factor authentication" end test "returns 401 for wrong credentials", %{conn: conn} do user = insert(:user) app = insert(:oauth_app) redirect_uri = OAuthController.default_redirect_uri(app) result = conn |> post("/oauth/authorize", %{ "authorization" => %{ "name" => user.nickname, "password" => "wrong", "client_id" => app.client_id, "redirect_uri" => redirect_uri, "state" => "statepassed", "scope" => Enum.join(app.scopes, " ") } }) |> html_response(:unauthorized) # Keep the details assert result =~ app.client_id assert result =~ redirect_uri # Error message assert result =~ "Invalid Username/Password" end test "returns 401 for missing scopes" do user = insert(:user, is_admin: false) app = insert(:oauth_app, scopes: ["read", "write", "admin"]) redirect_uri = OAuthController.default_redirect_uri(app) result = build_conn() |> post("/oauth/authorize", %{ "authorization" => %{ "name" => user.nickname, "password" => "test", "client_id" => app.client_id, "redirect_uri" => redirect_uri, "state" => "statepassed", "scope" => "" } }) |> html_response(:unauthorized) # Keep the details assert result =~ app.client_id assert result =~ redirect_uri # Error message assert result =~ "This action is outside the authorized scopes" end test "returns 401 for scopes beyond app scopes hierarchy", %{conn: conn} do user = insert(:user) app = insert(:oauth_app, scopes: ["read", "write"]) redirect_uri = OAuthController.default_redirect_uri(app) result = conn |> post("/oauth/authorize", %{ "authorization" => %{ "name" => user.nickname, "password" => "test", "client_id" => app.client_id, "redirect_uri" => redirect_uri, "state" => "statepassed", "scope" => "read write follow" } }) |> html_response(:unauthorized) # Keep the details assert result =~ app.client_id assert result =~ redirect_uri # Error message assert result =~ "This action is outside the authorized scopes" end end describe "POST /oauth/token" do test "issues a token for an all-body request" do user = insert(:user) app = insert(:oauth_app, scopes: ["read", "write"]) {:ok, auth} = Authorization.create_authorization(app, user, ["write"]) conn = build_conn() |> post("/oauth/token", %{ "grant_type" => "authorization_code", "code" => auth.token, "redirect_uri" => OAuthController.default_redirect_uri(app), "client_id" => app.client_id, "client_secret" => app.client_secret }) assert %{"access_token" => token, "me" => ap_id} = json_response(conn, 200) token = Repo.get_by(Token, token: token) assert token assert token.scopes == auth.scopes assert user.ap_id == ap_id end test "issues a token for `password` grant_type with valid credentials, with full permissions by default" do password = "testpassword" user = insert(:user, password_hash: Pleroma.Password.Pbkdf2.hash_pwd_salt(password)) app = insert(:oauth_app, scopes: ["read", "write"]) # Note: "scope" param is intentionally omitted conn = build_conn() |> post("/oauth/token", %{ "grant_type" => "password", "username" => user.nickname, "password" => password, "client_id" => app.client_id, "client_secret" => app.client_secret }) assert %{"id" => id, "access_token" => access_token} = json_response(conn, 200) token = Repo.get_by(Token, token: access_token) assert token assert token.id == id assert token.token == access_token assert token.scopes == app.scopes end test "issues a mfa token for `password` grant_type, when MFA enabled" do password = "testpassword" otp_secret = TOTP.generate_secret() user = insert(:user, password_hash: Pleroma.Password.Pbkdf2.hash_pwd_salt(password), multi_factor_authentication_settings: %MFA.Settings{ enabled: true, totp: %MFA.Settings.TOTP{secret: otp_secret, confirmed: true} } ) app = insert(:oauth_app, scopes: ["read", "write"]) response = build_conn() |> post("/oauth/token", %{ "grant_type" => "password", "username" => user.nickname, "password" => password, "client_id" => app.client_id, "client_secret" => app.client_secret }) |> json_response(403) assert match?( %{ "supported_challenge_types" => "totp", "mfa_token" => _, "error" => "mfa_required" }, response ) token = Repo.get_by(MFA.Token, token: response["mfa_token"]) assert token.user_id == user.id assert token.authorization_id end test "issues a token for request with HTTP basic auth client credentials" do user = insert(:user) app = insert(:oauth_app, scopes: ["scope1", "scope2", "scope3"]) {:ok, auth} = Authorization.create_authorization(app, user, ["scope1", "scope2"]) assert auth.scopes == ["scope1", "scope2"] app_encoded = (URI.encode_www_form(app.client_id) <> ":" <> URI.encode_www_form(app.client_secret)) |> Base.encode64() conn = build_conn() |> put_req_header("authorization", "Basic " <> app_encoded) |> post("/oauth/token", %{ "grant_type" => "authorization_code", "code" => auth.token, "redirect_uri" => OAuthController.default_redirect_uri(app) }) assert %{"access_token" => token, "scope" => scope} = json_response(conn, 200) assert scope == "scope1 scope2" token = Repo.get_by(Token, token: token) assert token assert token.scopes == ["scope1", "scope2"] end test "issue a token for client_credentials grant type" do app = insert(:oauth_app, scopes: ["read", "write"]) conn = build_conn() |> post("/oauth/token", %{ "grant_type" => "client_credentials", "client_id" => app.client_id, "client_secret" => app.client_secret }) assert %{"access_token" => token, "refresh_token" => refresh, "scope" => scope} = json_response(conn, 200) assert token token_from_db = Repo.get_by(Token, token: token) assert token_from_db assert refresh assert scope == "read write" end test "rejects token exchange with invalid client credentials" do user = insert(:user) app = insert(:oauth_app) {:ok, auth} = Authorization.create_authorization(app, user) conn = build_conn() |> put_req_header("authorization", "Basic JTIxOiVGMCU5RiVBNCVCNwo=") |> post("/oauth/token", %{ "grant_type" => "authorization_code", "code" => auth.token, "redirect_uri" => OAuthController.default_redirect_uri(app) }) assert resp = json_response(conn, 400) assert %{"error" => _} = resp refute Map.has_key?(resp, "access_token") end test "rejects token exchange for valid credentials belonging to unconfirmed user and confirmation is required" do clear_config([:instance, :account_activation_required], true) password = "testpassword" {:ok, user} = insert(:user, password_hash: Pleroma.Password.Pbkdf2.hash_pwd_salt(password)) |> User.confirmation_changeset(set_confirmation: false) |> User.update_and_set_cache() refute Pleroma.User.account_status(user) == :active app = insert(:oauth_app) conn = build_conn() |> post("/oauth/token", %{ "grant_type" => "password", "username" => user.nickname, "password" => password, "client_id" => app.client_id, "client_secret" => app.client_secret }) assert resp = json_response(conn, 403) assert %{"error" => _} = resp refute Map.has_key?(resp, "access_token") end test "rejects token exchange for valid credentials belonging to deactivated user" do password = "testpassword" user = insert(:user, password_hash: Pleroma.Password.Pbkdf2.hash_pwd_salt(password), is_active: false ) app = insert(:oauth_app) resp = build_conn() |> post("/oauth/token", %{ "grant_type" => "password", "username" => user.nickname, "password" => password, "client_id" => app.client_id, "client_secret" => app.client_secret }) |> json_response(403) assert resp == %{ "error" => "Your account is currently disabled", "identifier" => "account_is_disabled" } end test "rejects token exchange for user with password_reset_pending set to true" do password = "testpassword" user = insert(:user, password_hash: Pleroma.Password.Pbkdf2.hash_pwd_salt(password), password_reset_pending: true ) app = insert(:oauth_app, scopes: ["read", "write"]) resp = build_conn() |> post("/oauth/token", %{ "grant_type" => "password", "username" => user.nickname, "password" => password, "client_id" => app.client_id, "client_secret" => app.client_secret }) |> json_response(403) assert resp == %{ "error" => "Password reset is required", "identifier" => "password_reset_required" } end test "rejects token exchange for user with confirmation_pending set to true" do clear_config([:instance, :account_activation_required], true) password = "testpassword" user = insert(:user, password_hash: Pleroma.Password.Pbkdf2.hash_pwd_salt(password), is_confirmed: false ) app = insert(:oauth_app, scopes: ["read", "write"]) resp = build_conn() |> post("/oauth/token", %{ "grant_type" => "password", "username" => user.nickname, "password" => password, "client_id" => app.client_id, "client_secret" => app.client_secret }) |> json_response(403) assert resp == %{ "error" => "Your login is missing a confirmed e-mail address", "identifier" => "missing_confirmed_email" } end test "rejects token exchange for valid credentials belonging to an unapproved user" do password = "testpassword" user = insert(:user, password_hash: Pleroma.Password.Pbkdf2.hash_pwd_salt(password), is_approved: false ) refute Pleroma.User.account_status(user) == :active app = insert(:oauth_app) conn = build_conn() |> post("/oauth/token", %{ "grant_type" => "password", "username" => user.nickname, "password" => password, "client_id" => app.client_id, "client_secret" => app.client_secret }) assert resp = json_response(conn, 403) assert %{"error" => _} = resp refute Map.has_key?(resp, "access_token") end test "rejects an invalid authorization code" do app = insert(:oauth_app) conn = build_conn() |> post("/oauth/token", %{ "grant_type" => "authorization_code", "code" => "Imobviouslyinvalid", "redirect_uri" => OAuthController.default_redirect_uri(app), "client_id" => app.client_id, "client_secret" => app.client_secret }) assert resp = json_response(conn, 400) assert %{"error" => _} = json_response(conn, 400) refute Map.has_key?(resp, "access_token") end end describe "POST /oauth/token - refresh token" do setup do: clear_config([:oauth2, :issue_new_refresh_token]) test "issues a new access token with keep fresh token" do clear_config([:oauth2, :issue_new_refresh_token], true) user = insert(:user) app = insert(:oauth_app, scopes: ["read", "write"]) {:ok, auth} = Authorization.create_authorization(app, user, ["write"]) {:ok, token} = Token.exchange_token(app, auth) response = build_conn() |> post("/oauth/token", %{ "grant_type" => "refresh_token", "refresh_token" => token.refresh_token, "client_id" => app.client_id, "client_secret" => app.client_secret }) |> json_response(200) ap_id = user.ap_id assert match?( %{ "scope" => "write", "token_type" => "Bearer", "access_token" => _, "refresh_token" => _, "me" => ^ap_id }, response ) refute Repo.get_by(Token, token: token.token) new_token = Repo.get_by(Token, token: response["access_token"]) assert new_token.refresh_token == token.refresh_token assert new_token.scopes == auth.scopes assert new_token.user_id == user.id assert new_token.app_id == app.id end test "issues a new access token with new fresh token" do clear_config([:oauth2, :issue_new_refresh_token], false) user = insert(:user) app = insert(:oauth_app, scopes: ["read", "write"]) {:ok, auth} = Authorization.create_authorization(app, user, ["write"]) {:ok, token} = Token.exchange_token(app, auth) response = build_conn() |> post("/oauth/token", %{ "grant_type" => "refresh_token", "refresh_token" => token.refresh_token, "client_id" => app.client_id, "client_secret" => app.client_secret }) |> json_response(200) ap_id = user.ap_id assert match?( %{ "scope" => "write", "token_type" => "Bearer", "access_token" => _, "refresh_token" => _, "me" => ^ap_id }, response ) refute Repo.get_by(Token, token: token.token) new_token = Repo.get_by(Token, token: response["access_token"]) refute new_token.refresh_token == token.refresh_token assert new_token.scopes == auth.scopes assert new_token.user_id == user.id assert new_token.app_id == app.id end test "returns 400 if we try use access token" do user = insert(:user) app = insert(:oauth_app, scopes: ["read", "write"]) {:ok, auth} = Authorization.create_authorization(app, user, ["write"]) {:ok, token} = Token.exchange_token(app, auth) response = build_conn() |> post("/oauth/token", %{ "grant_type" => "refresh_token", "refresh_token" => token.token, "client_id" => app.client_id, "client_secret" => app.client_secret }) |> json_response(400) assert %{"error" => "Invalid credentials"} == response end test "returns 400 if refresh_token invalid" do app = insert(:oauth_app, scopes: ["read", "write"]) response = build_conn() |> post("/oauth/token", %{ "grant_type" => "refresh_token", "refresh_token" => "token.refresh_token", "client_id" => app.client_id, "client_secret" => app.client_secret }) |> json_response(400) assert %{"error" => "Invalid credentials"} == response end test "issues a new token if token expired" do user = insert(:user) app = insert(:oauth_app, scopes: ["read", "write"]) {:ok, auth} = Authorization.create_authorization(app, user, ["write"]) {:ok, token} = Token.exchange_token(app, auth) change = Ecto.Changeset.change( token, %{valid_until: NaiveDateTime.add(NaiveDateTime.utc_now(), -86_400 * 30)} ) {:ok, access_token} = Repo.update(change) response = build_conn() |> post("/oauth/token", %{ "grant_type" => "refresh_token", "refresh_token" => access_token.refresh_token, "client_id" => app.client_id, "client_secret" => app.client_secret }) |> json_response(200) ap_id = user.ap_id assert match?( %{ "scope" => "write", "token_type" => "Bearer", "access_token" => _, "refresh_token" => _, "me" => ^ap_id }, response ) refute Repo.get_by(Token, token: token.token) token = Repo.get_by(Token, token: response["access_token"]) assert token assert token.scopes == auth.scopes assert token.user_id == user.id assert token.app_id == app.id end end describe "POST /oauth/token - bad request" do test "returns 500" do response = build_conn() |> post("/oauth/token", %{}) |> json_response(500) assert %{"error" => "Bad request"} == response end end describe "POST /oauth/revoke" do test "when authenticated with request token, revokes it and clears it from session" do oauth_token = insert(:oauth_token) conn = build_conn() |> Plug.Session.call(Plug.Session.init(@session_opts)) |> fetch_session() |> AuthHelper.put_session_token(oauth_token.token) |> post("/oauth/revoke", %{"token" => oauth_token.token}) assert json_response(conn, 200) refute AuthHelper.get_session_token(conn) assert Token.get_by_token(oauth_token.token) == {:error, :not_found} end test "if request is authenticated with a different token, " <> "revokes requested token but keeps session token" do user = insert(:user) oauth_token = insert(:oauth_token, user: user) other_app_oauth_token = insert(:oauth_token, user: user) conn = build_conn() |> Plug.Session.call(Plug.Session.init(@session_opts)) |> fetch_session() |> AuthHelper.put_session_token(oauth_token.token) |> post("/oauth/revoke", %{"token" => other_app_oauth_token.token}) assert json_response(conn, 200) assert AuthHelper.get_session_token(conn) == oauth_token.token assert Token.get_by_token(other_app_oauth_token.token) == {:error, :not_found} end test "returns 500 on bad request" do response = build_conn() |> post("/oauth/revoke", %{}) |> json_response(500) assert %{"error" => "Bad request"} == response end end end