83 lines
2.2 KiB
Go
83 lines
2.2 KiB
Go
/*
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* Copyright (C) 2026 Fluxer Contributors
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*
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* This file is part of Fluxer.
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*
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* Fluxer is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Fluxer is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with Fluxer. If not, see <https://www.gnu.org/licenses/>.
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*/
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package integration
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import (
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"fmt"
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"testing"
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"time"
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)
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// TestOAuth2AuthorizeStateParameter verifies that the state parameter is
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// correctly echoed back in the authorization redirect.
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//
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// The state parameter is used to prevent CSRF attacks by allowing the client
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// to verify that the authorization response matches the request.
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//
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// Steps:
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// 1. Submit authorization with a specific state value
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// 2. Verify the same state value is returned in the redirect
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func TestOAuth2AuthorizeStateParameter(t *testing.T) {
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client := newTestClient(t)
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appOwner := createTestAccount(t, client)
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endUser := createTestAccount(t, client)
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redirectURI := "https://example.com/state/callback"
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appID, _, _, clientSecret := createOAuth2Application(
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t, client, appOwner,
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fmt.Sprintf("State Test App %d", time.Now().UnixNano()),
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[]string{redirectURI},
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[]string{"identify"},
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)
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customState := "my-custom-state-12345"
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authCode, returnedState := authorizeOAuth2(
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t,
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client,
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endUser.Token,
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appID,
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redirectURI,
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[]string{"identify"},
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customState,
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"",
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"",
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)
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if authCode == "" {
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t.Fatal("authorization should return authorization code")
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}
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if returnedState != customState {
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t.Fatalf("expected state %q, got %q", customState, returnedState)
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}
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tokenResp := exchangeOAuth2AuthorizationCode(
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t, client,
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appID,
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clientSecret,
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authCode,
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redirectURI,
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"",
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)
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if tokenResp.AccessToken == "" {
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t.Fatal("token exchange should succeed")
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}
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}
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