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c4b4e1bc38
https://mattermost.atlassian.net/browse/MM-36271 ```release-note We bump the major version to 6.0 ```
51 lines
1.3 KiB
Go
51 lines
1.3 KiB
Go
// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
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// See LICENSE.txt for license information.
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package utils
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import (
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"crypto/ecdsa"
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"crypto/elliptic"
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"crypto/rand"
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"crypto/sha256"
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"encoding/asn1"
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"encoding/base64"
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"math/big"
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"net/http"
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"net/http/httptest"
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"net/url"
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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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"github.com/mattermost/mattermost-server/v6/model"
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)
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func TestRenderWebError(t *testing.T) {
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r := httptest.NewRequest("GET", "http://foo", nil)
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w := httptest.NewRecorder()
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key, err := ecdsa.GenerateKey(elliptic.P256(), rand.Reader)
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require.NoError(t, err)
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RenderWebError(&model.Config{}, w, r, http.StatusTemporaryRedirect, url.Values{
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"foo": []string{"bar"},
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}, key)
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resp := w.Result()
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location, err := url.Parse(resp.Header.Get("Location"))
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require.NoError(t, err)
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require.NotEmpty(t, location.Query().Get("s"))
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type ecdsaSignature struct {
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R, S *big.Int
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}
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var rs ecdsaSignature
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s, err := base64.URLEncoding.DecodeString(location.Query().Get("s"))
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require.NoError(t, err)
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_, err = asn1.Unmarshal(s, &rs)
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require.NoError(t, err)
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assert.Equal(t, "bar", location.Query().Get("foo"))
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h := sha256.Sum256([]byte("/error?foo=bar"))
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assert.True(t, ecdsa.Verify(&key.PublicKey, h[:], rs.R, rs.S))
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}
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