*What algorithm using Rfc2898DeriveBytes*
On Sunday, October 11, 2015 at 2:36:23 PM UTC+5:30, Skip wrote:
>
> i'm guessing iteration and/or hash function doesn't match. however, i'm
> not an expert; hopefully someone with first hand experience with pbkdf1
> will comment.
>
> if this is for a real application (rather than an exercise), PBKDF1
> shouldn't be used. C#/.NET supports PBKDF2 (Rfc2898DeriveBytes).
>
>
> On Sat, Oct 10, 2015 at 11:56 PM, tuanhoanganh <hatu...@gmail.com
> <javascript:>> wrote:
>
>> @Skip Tavakkolian
>>
>> my cursory review of RFC-2898 leads me to believe that pbkdf2.Key() with
>>> proper keylen and hash function can produce pbkdf1 keys.
>>>
>>
>> Here is my test pbkdf2 but don't has same result as c#
>>
>> === crypt.go ===
>>
>> package crypt
>>
>>
>> import (
>>
>> "golang.org/x/crypto/pbkdf2"
>>
>> "crypto/sha1"
>>
>> )
>>
>>
>> var strDefaultKey string="65EA7902-C2A0-436E-8345-22260DC104C0";
>>
>> var defaultIV = []byte{43, 56, 32, 32, 32, 23, 22, 32}
>>
>> var salt = []byte{55, 156, 33, 56, 100, 43, 45, 43 }
>>
>>
>> func GetDefaultPass() string {
>>
>> return strDefaultKey
>>
>> }
>>
>>
>> func GetDefaultPassByte() []byte {
>>
>> return []byte(strDefaultKey)
>>
>> }
>>
>>
>> func GetKey(password string) []byte {
>>
>> return pbkdf2.Key([]byte(password), salt, 100, 8, sha1.New)
>>
>> }
>>
>>
>> === crypt_test.go ===
>>
>> package crypt_tests
>>
>>
>> import (
>>
>> "erpvietnam/fhc/core"
>>
>> "testing"
>>
>> "bytes"
>>
>> "fmt"
>>
>> )
>>
>>
>> func TestGetDefaultPassByte(t *testing.T) {
>>
>> ok := []byte{54, 53, 69, 65, 55, 57, 48, 50, 45, 67, 50, 65, 48, 45, 52,
>> 51, 54, 69, 45, 56, 51, 52, 53, 45, 50, 50, 50, 54, 48, 68, 67, 49, 48, 52,
>> 67, 48}
>>
>> result := crypt.GetDefaultPassByte()
>>
>> if(!bytes.Equal(ok, result)) {
>>
>> t.Error("crypt.GetDefaultPassByte failed ok:", ok, "vs result:",
>> result)
>>
>> }
>>
>> }
>>
>>
>> func TestGetKey(t *testing.T) {
>>
>> ok := []byte {200, 144, 191, 9, 93, 72, 42, 233}
>>
>> result := crypt.GetKey(crypt.GetDefaultPass())
>>
>> if(!bytes.Equal(ok, result)) {
>>
>> t.Error("crypt.GetKey failed ok:", ok, "vs result:", result)
>>
>> }
>>
>> }
>>
>>
>>
>>
>
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