Hi Mitchell,
> ECB_Mode<AES>::Decryption ecbDecryption(key, AES::DEFAULT_KEYLENGTH);
> memset(plainText, 0x00, sizeof(plainText));
> memcpy(ciphertext, pPwd1, 16);
> ecbDecryption.ProcessData((byte*)plainText, (byte*)ciphertext, 16);
>
> ECB_Mode<AES>::Decryption ecbDecryption(key, AES::DEFAULT_KEYLENGTH);
> memset(plainText, 0x00, sizeof(plainText));
> memcpy(ciphertext, pPwd2, 16);
> ecbDecryption.ProcessData((byte*)plainText, (byte*)ciphertext, 16);
Thi should have resulted in a compiler error since ecbDecryption is
being declared twice within the same scope.
Have you actually tried to run any code?
Jeff
On 6/25/08, Mitchell Lee (powerdev.org) <[EMAIL PROTECTED]> wrote:
>
> Here is my new question. Who can answer this?
>
> I have two different encrypted text.
> But after decrypting this, i've got same result.
>
> Is that right?
>
> First one came from MySQL AES_ENCRYPTed blob field data.
> Second one made by 'CryptoPP::Encryption' class.
> Also mcrypt library make same result.
>
> Here is test code.
> --------------------------------------------------------------------------------
> char plainText[1024];
> byte ciphertext[1024];
>
> byte key[AES::DEFAULT_KEYLENGTH];
> memset(key, 0x00, sizeof(key));
> memcpy(key, "Key1234", 7); //9bytes NULL padded.
>
> unsigned char pC1[16] = {0x90,0xba,0x06,0x74,0x05,0x4c,0x0f,0xaa,
> 0x48,0x5b,0x09,0x7c,0xea,0x88,0x58,0x3d}
>
> unsigned char pC2[16] = {0x63,0x1C,0x25,0x25,0xEA,0x4E,0xD7,0x0F,
> 0x93,0x60,0x39,0xF9,0x4C,0x8B,0xF1,0x7A};
>
> ECB_Mode<AES>::Decryption ecbDecryption(key, AES::DEFAULT_KEYLENGTH);
> memset(plainText, 0x00, sizeof(plainText));
> memcpy(ciphertext, pPwd1, 16);
> ecbDecryption.ProcessData((byte*)plainText, (byte*)ciphertext, 16);
>
> ECB_Mode<AES>::Decryption ecbDecryption(key, AES::DEFAULT_KEYLENGTH);
> memset(plainText, 0x00, sizeof(plainText));
> memcpy(ciphertext, pPwd2, 16);
> ecbDecryption.ProcessData((byte*)plainText, (byte*)ciphertext, 16);
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