BCM5820 driver

[bepsy paul]

Hi,

I am working on BCM5820 driver for vxWorks on ixp1200 platform. Has anyone developed/ported this driver onto ixp1200? If anyone know how to port it, please reply.

Thanks in advance,
Bepsy

From: " via RT" <[EMAIL PROTECTED]>
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Subject: [openssl.org #506] DES CBC Initial Vector Parameter Problem Date: Fri, 14 Feb 2003 21:22:39 +0100 (MET)

Hi,

I'm using the latest (0.9.7) Crypto lib to encrypt a string of clear
text, by using CBC mode with IV preset to 8 bytes of 0x00.
When the encrypted text was decrypted back to plain text, the first 8
bytes are bad text. I believe there are something to do with the IV
parameter, or I call the functions incorrectly. Please help!!

Here are the source code and the output:
=============================================

#include <iostream.h>
#include <stdio.h>
#include <openssl/des.h>

#include "HubUtil.h"

int main() {

char mKey[8];
mKey[0] = 0xb1;
mKey[1] = 0xa5;
mKey[2] = 0x38;
mKey[3] = 0x58;
mKey[4] = 0xb2;
mKey[5] = 0x60;
mKey[6] = 0xd7;
mKey[7] = 0x38;

char myIV[8];
myIV[0] = 0x00;
myIV[1] = 0x00;
myIV[2] = 0x00;
myIV[3] = 0x00;
myIV[4] = 0x00;
myIV[5] = 0x00;
myIV[6] = 0x00;
myIV[7] = 0x00;

DES_cblock cbKey;
DES_cblock cbIV;
DES_key_schedule kSchedule;

char inS[] = "Hello c++ World!!!!";
unsigned char input[19];

int i;
for(i=0; i<strlen(inS); i++) {
input[i] = (unsigned) inS[i];
}

char inHex[39];
HubUtil::bytesToHex(input, inHex, 19);

cout << "Input hex: " << inHex << endl;

unsigned char output[24];

DES_string_to_key(mKey, &cbKey);
DES_string_to_key(myIV, &cbIV);
DES_set_key_unchecked(&cbKey, &kSchedule);
DES_ncbc_encrypt(input, output, 19, &kSchedule, &cbIV, 1);

cout << "In : " << input << endl;

unsigned char output2[19];
DES_ncbc_encrypt(output, output2, 24, &kSchedule, &cbIV, 0);

char outHex[39];
HubUtil::bytesToHex(output2, outHex, 19);

cout << "Decrypted hex: " << outHex << endl;

return 0;
}
=============================================
byteToHex - input char in decimal value: H
byteToHex - input char in decimal value: e
byteToHex - input char in decimal value: l
byteToHex - input char in decimal value: l
byteToHex - input char in decimal value: o
byteToHex - input char in decimal value:
byteToHex - input char in decimal value: c
byteToHex - input char in decimal value: +
byteToHex - input char in decimal value: +
byteToHex - input char in decimal value:
byteToHex - input char in decimal value: W
byteToHex - input char in decimal value: o
byteToHex - input char in decimal value: r
byteToHex - input char in decimal value: l
byteToHex - input char in decimal value: d
byteToHex - input char in decimal value: !
byteToHex - input char in decimal value: !
byteToHex - input char in decimal value: !
byteToHex - input char in decimal value: !
Input hex: 48656C6C6F20632B2B20576F726C6421212121
In : Hello c++ World!!!!
byteToHex - input char in decimal value: ¬
byteToHex - input char in decimal value: ¦
byteToHex - input char in decimal value: (
byteToHex - input char in decimal value: e
byteToHex - input char in decimal value: )
byteToHex - input char in decimal value: ^
byteToHex - input char in decimal value: E
byteToHex - input char in decimal value: ó
byteToHex - input char in decimal value: +
byteToHex - input char in decimal value:
byteToHex - input char in decimal value: W
byteToHex - input char in decimal value: o
byteToHex - input char in decimal value: r
byteToHex - input char in decimal value: l
byteToHex - input char in decimal value: d
byteToHex - input char in decimal value: !
byteToHex - input char in decimal value: !
byteToHex - input char in decimal value: !
byteToHex - input char in decimal value: !
Decrypted hex: ACA62865295E45F32B20576F726C6421212121
=============================================


Ken Ho
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