pleroma/test/web/oauth/oauth_controller_test.exs
2019-05-13 18:35:45 +00:00

935 lines
28 KiB
Elixir

# Pleroma: A lightweight social networking server
# Copyright © 2017-2018 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
import Mock
alias Pleroma.Registration
alias Pleroma.Repo
alias Pleroma.Web.OAuth.Authorization
alias Pleroma.Web.OAuth.Token
@oauth_config_path [:oauth2, :issue_new_refresh_token]
@session_opts [
store: :cookie,
key: "_test",
signing_salt: "cooldude"
]
describe "in OAuth consumer mode, " do
setup do
oauth_consumer_strategies_path = [:auth, :oauth_consumer_strategies]
oauth_consumer_strategies = Pleroma.Config.get(oauth_consumer_strategies_path)
Pleroma.Config.put(oauth_consumer_strategies_path, ~w(twitter facebook))
on_exit(fn ->
Pleroma.Config.put(oauth_consumer_strategies_path, oauth_consumer_strategies)
end)
[
app: insert(:oauth_app),
conn:
build_conn()
|> Plug.Session.call(Plug.Session.init(@session_opts))
|> fetch_session()
]
end
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" => app.redirect_uris,
"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" => app.redirect_uris,
"state" => "a_state"
}
}
)
assert response = 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} = Poison.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)
state_params = %{
"scope" => Enum.join(app.scopes, " "),
"client_id" => app.client_id,
"redirect_uri" => app.redirect_uris,
"state" => ""
}
with_mock Pleroma.Web.Auth.Authenticator,
get_registration: fn _ -> {:ok, registration} end do
conn =
get(
conn,
"/oauth/twitter/callback",
%{
"oauth_token" => "G-5a3AAAAAAAwMH9AAABaektfSM",
"oauth_verifier" => "QZl8vUqNvXMTKpdmUnGejJxuHG75WWWs",
"provider" => "twitter",
"state" => Poison.encode!(state_params)
}
)
assert response = html_response(conn, 302)
assert redirected_to(conn) =~ ~r/#{app.redirect_uris}\?code=.+/
end
end
test "with user-unbound registration, GET /oauth/<provider>/callback renders registration_details page",
%{app: app, conn: conn} do
registration = insert(:registration, user: nil)
state_params = %{
"scope" => "read write",
"client_id" => app.client_id,
"redirect_uri" => app.redirect_uris,
"state" => "a_state"
}
with_mock Pleroma.Web.Auth.Authenticator,
get_registration: fn _ -> {:ok, registration} end do
conn =
get(
conn,
"/oauth/twitter/callback",
%{
"oauth_token" => "G-5a3AAAAAAAwMH9AAABaektfSM",
"oauth_verifier" => "QZl8vUqNvXMTKpdmUnGejJxuHG75WWWs",
"provider" => "twitter",
"state" => Poison.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 =~ Registration.email(registration)
assert response =~ Registration.nickname(registration)
end
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" => app.redirect_uris,
"state" => ""
}
conn =
conn
|> assign(:ueberauth_failure, %{errors: [%{message: "(error description)"}]})
|> get(
"/oauth/twitter/callback",
%{
"oauth_token" => "G-5a3AAAAAAAwMH9AAABaektfSM",
"oauth_verifier" => "QZl8vUqNvXMTKpdmUnGejJxuHG75WWWs",
"provider" => "twitter",
"state" => Poison.encode!(state_params)
}
)
assert response = 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" => app.redirect_uris,
"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})
conn =
conn
|> put_session(:registration_id, registration.id)
|> post(
"/oauth/register",
%{
"op" => "register",
"authorization" => %{
"scopes" => app.scopes,
"client_id" => app.client_id,
"redirect_uri" => app.redirect_uris,
"state" => "a_state",
"nickname" => "availablenick",
"email" => "available@email.com"
}
}
)
assert response = html_response(conn, 302)
assert redirected_to(conn) =~ ~r/#{app.redirect_uris}\?code=.+/
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" => app.redirect_uris,
"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: Comeonin.Pbkdf2.hashpwsalt("testpassword"))
registration = insert(:registration, user: nil)
conn =
conn
|> put_session(:registration_id, registration.id)
|> post(
"/oauth/register",
%{
"op" => "connect",
"authorization" => %{
"scopes" => app.scopes,
"client_id" => app.client_id,
"redirect_uri" => app.redirect_uris,
"state" => "a_state",
"name" => user.nickname,
"password" => "testpassword"
}
}
)
assert response = html_response(conn, 302)
assert redirected_to(conn) =~ ~r/#{app.redirect_uris}\?code=.+/
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" => app.redirect_uris,
"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" => app.redirect_uris,
"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" => app.redirect_uris,
"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_id: app.id)
conn =
conn
|> put_session(:oauth_token, token.token)
|> get(
"/oauth/authorize",
%{
"response_type" => "code",
"client_id" => app.client_id,
"redirect_uri" => app.redirect_uris,
"scope" => "read",
"force_login" => "true"
}
)
assert html_response(conn, 200) =~ ~s(type="submit")
end
test "redirects to app if user is already authenticated", %{app: app, conn: conn} do
token = insert(:oauth_token, app_id: app.id)
conn =
conn
|> put_session(:oauth_token, token.token)
|> get(
"/oauth/authorize",
%{
"response_type" => "code",
"client_id" => app.client_id,
"redirect_uri" => app.redirect_uris,
"scope" => "read"
}
)
assert redirected_to(conn) == "https://redirect.url"
end
end
describe "POST /oauth/authorize" do
test "redirects with oauth authorization" do
user = insert(:user)
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"
}
})
target = redirected_to(conn)
assert target =~ app.redirect_uris
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 == ["read", "write"]
end
test "returns 401 for wrong credentials", %{conn: conn} do
user = insert(:user)
app = insert(:oauth_app)
result =
conn
|> post("/oauth/authorize", %{
"authorization" => %{
"name" => user.nickname,
"password" => "wrong",
"client_id" => app.client_id,
"redirect_uri" => app.redirect_uris,
"state" => "statepassed",
"scope" => Enum.join(app.scopes, " ")
}
})
|> html_response(:unauthorized)
# Keep the details
assert result =~ app.client_id
assert result =~ app.redirect_uris
# Error message
assert result =~ "Invalid Username/Password"
end
test "returns 401 for missing scopes", %{conn: conn} do
user = insert(:user)
app = insert(:oauth_app)
result =
conn
|> post("/oauth/authorize", %{
"authorization" => %{
"name" => user.nickname,
"password" => "test",
"client_id" => app.client_id,
"redirect_uri" => app.redirect_uris,
"state" => "statepassed",
"scope" => ""
}
})
|> html_response(:unauthorized)
# Keep the details
assert result =~ app.client_id
assert result =~ app.redirect_uris
# Error message
assert result =~ "This action is outside the authorized scopes"
end
test "returns 401 for scopes beyond app scopes", %{conn: conn} do
user = insert(:user)
app = insert(:oauth_app, scopes: ["read", "write"])
result =
conn
|> post("/oauth/authorize", %{
"authorization" => %{
"name" => user.nickname,
"password" => "test",
"client_id" => app.client_id,
"redirect_uri" => app.redirect_uris,
"state" => "statepassed",
"scope" => "read write follow"
}
})
|> html_response(:unauthorized)
# Keep the details
assert result =~ app.client_id
assert result =~ app.redirect_uris
# 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" => app.redirect_uris,
"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: Comeonin.Pbkdf2.hashpwsalt(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 %{"access_token" => token} = json_response(conn, 200)
token = Repo.get_by(Token, token: token)
assert token
assert token.scopes == app.scopes
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" => app.redirect_uris
})
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" => app.redirect_uris
})
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
setting = Pleroma.Config.get([:instance, :account_activation_required])
unless setting do
Pleroma.Config.put([:instance, :account_activation_required], true)
on_exit(fn -> Pleroma.Config.put([:instance, :account_activation_required], setting) end)
end
password = "testpassword"
user = insert(:user, password_hash: Comeonin.Pbkdf2.hashpwsalt(password))
info_change = Pleroma.User.Info.confirmation_changeset(user.info, need_confirmation: true)
{:ok, user} =
user
|> Ecto.Changeset.change()
|> Ecto.Changeset.put_embed(:info, info_change)
|> Repo.update()
refute Pleroma.User.auth_active?(user)
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: Comeonin.Pbkdf2.hashpwsalt(password),
info: %{deactivated: true}
)
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" => app.redirect_uris,
"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
oauth_token_config = Pleroma.Config.get(@oauth_config_path)
on_exit(fn ->
Pleroma.Config.get(@oauth_config_path, oauth_token_config)
end)
end
test "issues a new access token with keep fresh token" do
Pleroma.Config.put(@oauth_config_path, 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",
"expires_in" => 600,
"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
Pleroma.Config.put(@oauth_config_path, 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",
"expires_in" => 600,
"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",
"expires_in" => 600,
"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 - bad request" do
test "returns 500" do
response =
build_conn()
|> post("/oauth/revoke", %{})
|> json_response(500)
assert %{"error" => "Bad request"} == response
end
end
end