akkoma/test/web/oauth/oauth_controller_test.exs

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2018-12-23 20:11:29 +00:00
# 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
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alias Pleroma.Web.OAuth.Authorization
alias Pleroma.Web.OAuth.Token
@session_opts [
store: :cookie,
key: "_test",
signing_salt: "cooldude"
]
describe "in OAuth consumer mode, " do
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setup do
oauth_consumer_enabled_path = [:auth, :oauth_consumer_enabled]
oauth_consumer_strategies_path = [:auth, :oauth_consumer_strategies]
oauth_consumer_enabled = Pleroma.Config.get(oauth_consumer_enabled_path)
oauth_consumer_strategies = Pleroma.Config.get(oauth_consumer_strategies_path)
Pleroma.Config.put(oauth_consumer_enabled_path, true)
Pleroma.Config.put(oauth_consumer_strategies_path, ~w(twitter facebook))
on_exit(fn ->
Pleroma.Config.put(oauth_consumer_enabled_path, oauth_consumer_enabled)
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()
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]
end
test "GET /oauth/authorize also renders 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",
"scope" => app.scopes,
"client_id" => app.client_id,
"redirect_uri" => app.redirect_uris,
"state" => "a_state"
}
)
assert response = html_response(conn, 302)
redirected_to = redirected_to(conn)
[state] = Regex.run(~r/(?<=state=).*?(?=\Z|&)/, redirected_to)
state = URI.decode(state)
assert {:ok, state_params} = Poison.decode(state)
expected_scope_param = Enum.join(app.scopes, "+")
expected_client_id_param = app.client_id
expected_redirect_uri_param = app.redirect_uris
assert %{
"scope" => ^expected_scope_param,
"client_id" => ^expected_client_id_param,
"redirect_uri" => ^expected_redirect_uri_param,
"state" => "a_state"
} = state_params
end
test "on authentication error, 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: "unknown error"}]})
|> 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
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 redirects to registration_details page",
%{app: app, conn: conn} do
registration = insert(:registration, user: nil)
state_params = %{
"scope" => "read",
"client_id" => app.client_id,
"redirect_uri" => app.redirect_uris,
"state" => "a_state"
}
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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)
}
)
expected_redirect_params =
state_params
|> Map.delete("scope")
|> Map.merge(%{
"scopes" => ["read"],
"email" => Registration.email(registration),
"nickname" => Registration.nickname(registration)
})
assert response = html_response(conn, 302)
assert redirected_to(conn) ==
o_auth_path(conn, :registration_details, expected_redirect_params)
end
end
test "GET /oauth/registration_details renders registration details form", %{
app: app,
conn: conn
} do
conn =
get(
conn,
"/oauth/registration_details",
%{
"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",
"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 redirects to 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",
"scopes" => app.scopes,
"client_id" => app.client_id,
"redirect_uri" => app.redirect_uris,
"state" => "a_state",
"nickname" => another_user.nickname,
"email" => another_user.email
}
conn =
conn
|> put_session(:registration_id, registration.id)
|> post("/oauth/register", params)
assert response = html_response(conn, 302)
assert redirected_to(conn) ==
o_auth_path(conn, :registration_details, params)
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",
"scopes" => app.scopes,
"client_id" => app.client_id,
"redirect_uri" => app.redirect_uris,
"state" => "a_state",
"auth_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 redirects to registration_details page",
%{
app: app,
conn: conn
} do
user = insert(:user)
registration = insert(:registration, user: nil)
params = %{
"op" => "connect",
"scopes" => app.scopes,
"client_id" => app.client_id,
"redirect_uri" => app.redirect_uris,
"state" => "a_state",
"auth_name" => user.nickname,
"password" => "wrong password"
}
conn =
conn
|> put_session(:registration_id, registration.id)
|> post("/oauth/register", params)
assert response = html_response(conn, 302)
assert redirected_to(conn) ==
o_auth_path(conn, :registration_details, Map.delete(params, "password"))
end
end
describe "GET /oauth/authorize" do
setup do
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[
app: insert(:oauth_app, redirect_uris: "https://redirect.url"),
conn:
build_conn()
|> Plug.Session.call(Plug.Session.init(@session_opts))
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|> fetch_session()
]
end
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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
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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
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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
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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
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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
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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
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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
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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"])
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{: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,
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"client_id" => app.client_id,
"client_secret" => app.client_secret
})
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assert %{"access_token" => token, "me" => ap_id} = json_response(conn, 200)
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token = Repo.get_by(Token, token: token)
assert token
assert token.scopes == auth.scopes
assert user.ap_id == ap_id
end
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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))
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app = insert(:oauth_app, scopes: ["read", "write"])
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# 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
})
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assert %{"access_token" => token} = json_response(conn, 200)
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token = Repo.get_by(Token, token: token)
assert token
assert token.scopes == app.scopes
end
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test "issues a token for request with HTTP basic auth client credentials" do
user = insert(:user)
app = insert(:oauth_app, scopes: ["scope1", "scope2", "scope3"])
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{:ok, auth} = Authorization.create_authorization(app, user, ["scope1", "scope2"])
assert auth.scopes == ["scope1", "scope2"]
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app_encoded =
(URI.encode_www_form(app.client_id) <> ":" <> URI.encode_www_form(app.client_secret))
|> Base.encode64()
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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
})
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assert %{"access_token" => token, "scope" => scope} = json_response(conn, 200)
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assert scope == "scope1 scope2"
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token = Repo.get_by(Token, token: token)
assert token
assert token.scopes == ["scope1", "scope2"]
end
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test "rejects token exchange with invalid client credentials" do
user = insert(:user)
app = insert(:oauth_app)
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{:ok, auth} = Authorization.create_authorization(app, user)
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conn =
build_conn()
|> put_req_header("authorization", "Basic JTIxOiVGMCU5RiVBNCVCNwo=")
|> post("/oauth/token", %{
"grant_type" => "authorization_code",
"code" => auth.token,
"redirect_uri" => app.redirect_uris
})
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assert resp = json_response(conn, 400)
assert %{"error" => _} = resp
refute Map.has_key?(resp, "access_token")
end
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test "rejects token exchange for valid credentials belonging to unconfirmed user and confirmation is required" do
setting = Pleroma.Config.get([:instance, :account_activation_required])
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unless setting do
Pleroma.Config.put([:instance, :account_activation_required], true)
on_exit(fn -> Pleroma.Config.put([:instance, :account_activation_required], setting) end)
end
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password = "testpassword"
user = insert(:user, password_hash: Comeonin.Pbkdf2.hashpwsalt(password))
info_change = Pleroma.User.Info.confirmation_changeset(user.info, :unconfirmed)
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{:ok, user} =
user
|> Ecto.Changeset.change()
|> Ecto.Changeset.put_embed(:info, info_change)
|> Repo.update()
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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")
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end
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test "rejects an invalid authorization code" do
app = insert(:oauth_app)
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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
end