85 lines
3.0 KiB
Go
85 lines
3.0 KiB
Go
// Copyright 2021 PingCAP, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package auth
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import (
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"encoding/hex"
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"testing"
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"github.com/pingcap/tidb/pkg/parser/mysql"
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"github.com/stretchr/testify/require"
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)
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var foobarPwdSHA2Hash, _ = hex.DecodeString("24412430303524031A69251C34295C4B35167C7F1E5A7B63091349503974624D34504B5A424679354856336868686F52485A736E4A733368786E427575516C73446469496537")
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func TestCheckShaPasswordGood(t *testing.T) {
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pwd := "foobar"
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r, err := CheckHashingPassword(foobarPwdSHA2Hash, pwd, mysql.AuthCachingSha2Password)
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require.NoError(t, err)
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require.True(t, r)
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}
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func TestCheckShaPasswordBad(t *testing.T) {
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pwd := "not_foobar"
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pwhash, _ := hex.DecodeString("24412430303524031A69251C34295C4B35167C7F1E5A7B63091349503974624D34504B5A424679354856336868686F52485A736E4A733368786E427575516C73446469496537")
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r, err := CheckHashingPassword(pwhash, pwd, mysql.AuthCachingSha2Password)
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require.NoError(t, err)
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require.False(t, r)
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}
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func TestCheckShaPasswordShort(t *testing.T) {
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pwd := "not_foobar"
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pwhash, _ := hex.DecodeString("aaaaaaaa")
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_, err := CheckHashingPassword(pwhash, pwd, mysql.AuthCachingSha2Password)
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require.Error(t, err)
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}
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func TestCheckShaPasswordDigestTypeIncompatible(t *testing.T) {
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pwd := "not_foobar"
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pwhash, _ := hex.DecodeString("24422430303524031A69251C34295C4B35167C7F1E5A7B63091349503974624D34504B5A424679354856336868686F52485A736E4A733368786E427575516C73446469496537")
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_, err := CheckHashingPassword(pwhash, pwd, mysql.AuthCachingSha2Password)
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require.Error(t, err)
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}
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func TestCheckShaPasswordIterationsInvalid(t *testing.T) {
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pwd := "not_foobar"
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pwhash, _ := hex.DecodeString("24412430304724031A69251C34295C4B35167C7F1E5A7B63091349503974624D34504B5A424679354856336868686F52485A736E4A733368786E427575516C73446469496537")
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_, err := CheckHashingPassword(pwhash, pwd, mysql.AuthCachingSha2Password)
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require.Error(t, err)
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}
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// The output from NewHashPassword is not stable as the hash is based on the generated salt.
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// This is why CheckHashingPassword is used here.
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func TestNewSha2Password(t *testing.T) {
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pwd := "testpwd"
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pwhash := NewHashPassword(pwd, mysql.AuthCachingSha2Password)
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r, err := CheckHashingPassword([]byte(pwhash), pwd, mysql.AuthCachingSha2Password)
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require.NoError(t, err)
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require.True(t, r)
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for r := range pwhash {
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require.Less(t, pwhash[r], uint8(128))
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require.NotEqual(t, pwhash[r], 0) // NUL
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require.NotEqual(t, pwhash[r], 36) // '$'
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}
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}
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func BenchmarkShaPassword(b *testing.B) {
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for i := 0; i < b.N; i++ {
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m, err := CheckHashingPassword(foobarPwdSHA2Hash, "foobar", mysql.AuthCachingSha2Password)
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require.Nil(b, err)
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require.True(b, m)
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}
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}
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