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// Copyright 2012 Google Inc. All Rights Reserved.
// Copyright 2014 The Macaron Authors
// Copyright 2020 The Gitea Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// SPDX-License-Identifier: Apache-2.0
package context
import (
"encoding/base64"
"testing"
"time"
"github.com/stretchr/testify/assert"
)
const (
key = "quay"
userID = "12345678"
actionID = "POST /form"
)
var (
now = time.Now()
oneMinuteFromNow = now.Add(1 * time.Minute)
)
func Test_ValidToken(t *testing.T) {
t.Run("Validate token", func(t *testing.T) {
tok := GenerateCsrfToken(key, userID, actionID, now)
assert.True(t, ValidCsrfToken(tok, key, userID, actionID, oneMinuteFromNow))
assert.True(t, ValidCsrfToken(tok, key, userID, actionID, now.Add(CsrfTokenTimeout-1*time.Nanosecond)))
assert.True(t, ValidCsrfToken(tok, key, userID, actionID, now.Add(-1*time.Minute)))
})
}
// Test_SeparatorReplacement tests that separators are being correctly substituted
func Test_SeparatorReplacement(t *testing.T) {
t.Run("Test two separator replacements", func(t *testing.T) {
assert.NotEqual(t, GenerateCsrfToken("foo:bar", "baz", "wah", now),
GenerateCsrfToken("foo", "bar:baz", "wah", now))
})
}
func Test_InvalidToken(t *testing.T) {
t.Run("Test invalid tokens", func(t *testing.T) {
invalidTokenTests := []struct {
name, key, userID, actionID string
t time.Time
}{
{"Bad key", "foobar", userID, actionID, oneMinuteFromNow},
{"Bad userID", key, "foobar", actionID, oneMinuteFromNow},
{"Bad actionID", key, userID, "foobar", oneMinuteFromNow},
{"Expired", key, userID, actionID, now.Add(CsrfTokenTimeout)},
{"More than 1 minute from the future", key, userID, actionID, now.Add(-1*time.Nanosecond - 1*time.Minute)},
}
tok := GenerateCsrfToken(key, userID, actionID, now)
for _, itt := range invalidTokenTests {
assert.False(t, ValidCsrfToken(tok, itt.key, itt.userID, itt.actionID, itt.t))
}
})
}
// Test_ValidateBadData primarily tests that no unexpected panics are triggered during parsing
func Test_ValidateBadData(t *testing.T) {
t.Run("Validate bad data", func(t *testing.T) {
badDataTests := []struct {
name, tok string
}{
{"Invalid Base64", "ASDab24(@)$*=="},
{"No delimiter", base64.URLEncoding.EncodeToString([]byte("foobar12345678"))},
{"Invalid time", base64.URLEncoding.EncodeToString([]byte("foobar:foobar"))},
}
for _, bdt := range badDataTests {
assert.False(t, ValidCsrfToken(bdt.tok, key, userID, actionID, oneMinuteFromNow))
}
})
}
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