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108 lines
2.7 KiB
Go
108 lines
2.7 KiB
Go
// Copyright (c) 2018 Shivaram Lingamneni <slingamn@cs.stanford.edu>
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// released under the MIT license
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package utils
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import (
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"testing"
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)
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const (
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storedToken = "1e82d113a59a874cccf82063ec603221"
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badToken = "1e82d113a59a874cccf82063ec603222"
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shortToken = "1e82d113a59a874cccf82063ec60322"
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longToken = "1e82d113a59a874cccf82063ec6032211"
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)
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func TestGenerateSecretToken(t *testing.T) {
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token := GenerateSecretToken()
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if len(token) != SecretTokenLength {
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t.Errorf("bad token: %v", token)
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}
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}
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func TestTokenCompare(t *testing.T) {
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if !SecretTokensMatch(storedToken, storedToken) {
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t.Error("matching tokens must match")
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}
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if SecretTokensMatch(storedToken, badToken) {
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t.Error("non-matching tokens must not match")
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}
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if SecretTokensMatch(storedToken, shortToken) {
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t.Error("non-matching tokens must not match")
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}
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if SecretTokensMatch(storedToken, longToken) {
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t.Error("non-matching tokens must not match")
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}
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if SecretTokensMatch("", "") {
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t.Error("the empty token should not match anything")
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}
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if SecretTokensMatch("", storedToken) {
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t.Error("the empty token should not match anything")
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}
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}
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func TestMunging(t *testing.T) {
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count := 131072
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set := make(map[string]bool)
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var token string
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for i := 0; i < count; i++ {
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token = GenerateSecretToken()
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set[token] = true
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}
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// all tokens generated thus far should be unique
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assertEqual(len(set), count, t)
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// iteratively munge the last generated token an additional `count` times
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mungedToken := token
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for i := 0; i < count; i++ {
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mungedToken = MungeSecretToken(mungedToken)
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assertEqual(len(mungedToken), len(token), t)
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set[mungedToken] = true
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}
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// munged tokens should not collide with generated tokens, or each other
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assertEqual(len(set), count*2, t)
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}
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func BenchmarkGenerateSecretToken(b *testing.B) {
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for i := 0; i < b.N; i++ {
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GenerateSecretToken()
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}
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}
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func BenchmarkMungeSecretToken(b *testing.B) {
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t := GenerateSecretToken()
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for i := 0; i < b.N; i++ {
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t = MungeSecretToken(t)
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}
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}
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func TestCertfpComparisons(t *testing.T) {
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opensslFP := "3D:6B:11:BF:B4:05:C3:F8:4B:38:CD:30:38:FB:EC:01:71:D5:03:54:79:04:07:88:4C:A5:5D:23:41:85:66:C9"
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oragonoFP := "3d6b11bfb405c3f84b38cd3038fbec0171d50354790407884ca55d23418566c9"
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badFP := "3d6b11bfb405c3f84b38cd3038fbec0171d50354790407884ca55d23418566c"
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badFP2 := "*"
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normalizedOpenssl, err := NormalizeCertfp(opensslFP)
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assertEqual(err, nil, t)
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assertEqual(normalizedOpenssl, oragonoFP, t)
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normalizedOragono, err := NormalizeCertfp(oragonoFP)
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assertEqual(err, nil, t)
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assertEqual(normalizedOragono, oragonoFP, t)
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_, err = NormalizeCertfp(badFP)
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if err == nil {
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t.Errorf("corrupt fp should fail normalization")
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}
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_, err = NormalizeCertfp(badFP2)
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if err == nil {
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t.Errorf("corrupt fp should fail normalization")
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}
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}
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