30 lines
872 B
Go
30 lines
872 B
Go
// Copyright 2026 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package openid
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import (
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"net/http"
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"net/http/httptest"
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"sync/atomic"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func TestOpenIDDiscoveryBlocksInternalHost(t *testing.T) {
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var reached atomic.Bool
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srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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reached.Store(true)
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w.WriteHeader(http.StatusOK)
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}))
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defer srv.Close()
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// RedirectURL performs server-side discovery of the identifier URL; a loopback URL
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// must be refused at dial time instead of reaching the internal server
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_, err := RedirectURL(srv.URL, "http://example.com/callback", "http://example.com/")
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require.Error(t, err)
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assert.False(t, reached.Load(), "OpenID discovery must not reach an internal/loopback host")
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}
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