Am Freitag 26 Juni 2009 19:45:35 schrieb Boarman, Christopher L:
> Andreas,
>
> I'll understand if you don't have time to help me look at this problem. You
> mentioned that you wrote a program to decode the bytes that are downloaded
> by the piv code and I was wondering maybe you could send me your decoder
> code so I can try to further investigate the issues I am seeing.
ah, sorry, I was waiting for Douglas too, as I don't know much about
the details of piv cards.
I extracted the hexdumps from the dowload with cut and paste.
I removed the last two bytes of each section (60 00 = more bytes
to follow, 90 00 = final ok, everything worked well). then I
used some vi regex replace to bring everything into 0xNN, 0xNN, 0xNN ...
format, so I could use it in C code. the whole code is attached.
good luck!
Regards, Andreas
#include <zlib.h>
#include <string.h>
#include <stdio.h>
#include <unistd.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
unsigned char data[] = {
0x1F, 0x8B, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0xFF, 0x33, 0x68, 0xE2, 0x8A, 0x33, 0x68, 0xE2, 0x74, 0x5B, 0xC0, 0xCC, 0xC4, 0xC8, 0xC4,
0xC4, 0x55, 0xB2, 0xF0, 0x84, 0x25, 0x03, 0x10, 0x30, 0xCE, 0x37, 0xE0, 0x65, 0xE3, 0xD4, 0x6A,
0xF3, 0x68, 0xFB, 0xCE, 0xCB, 0xC8, 0xC8, 0xCA, 0xCA, 0x60, 0xD0, 0xB8, 0xDF, 0x90, 0xDB, 0x80,
0x93, 0x8D, 0x39, 0x94, 0x85, 0x4D, 0x98, 0x29, 0x34, 0xD8, 0x50, 0xD0, 0x80, 0x1F, 0xC4, 0xE1,
0x10, 0xE6, 0x70, 0xCE, 0xCF, 0xC9, 0x2F, 0x4A, 0x4C, 0xC9, 0x37, 0xE4, 0x07, 0xEA, 0x01, 0x0A,
0xB1, 0x0B, 0xB3, 0xB9, 0xA4, 0xE6, 0x95, 0xA5, 0x16, 0x19, 0xAA, 0x18, 0x28, 0x81, 0x04, 0xB8,
0x84, 0xA5, 0x7D, 0xF2, 0x93, 0xB3, 0x33, 0x52, 0x53, 0x53, 0x14, 0x7C, 0x13, 0x8B, 0x4A, 0x32,
0xF3, 0x14, 0x9C, 0xF3, 0x8B, 0x0A, 0x80, 0x9A, 0x4A, 0x32, 0xF3, 0xF3, 0x0C, 0xD5, 0x0D, 0x54,
0x41, 0xAA, 0xB8, 0x85, 0xE5, 0x42, 0x5C, 0x83, 0x43, 0x14, 0x9C, 0x53, 0x81, 0x2A, 0xD2, 0x32,
0x93, 0xC1, 0x92, 0x0A, 0x8E, 0xA5, 0x25, 0x19, 0xF9, 0x45, 0x99, 0x25, 0x99, 0xA9, 0xC5, 0x86,
0xB6, 0x06, 0xD6, 0x20, 0x85, 0xCC, 0xC2, 0x26, 0xE8, 0xC6, 0x85, 0x06, 0x2B, 0x38, 0x7A, 0x2A,
0x04, 0x87, 0x7B, 0xE2, 0xD2, 0x5E, 0xA9, 0x6B, 0x68, 0x20, 0x27, 0xCE, 0x6B, 0x60, 0x69, 0x60,
0x6A, 0x68, 0x68, 0x68, 0x61, 0x64, 0x6E, 0x6C, 0x1A, 0x25, 0xCE, 0x6B, 0x68, 0x04, 0xE4, 0x1A,
0x40, 0xB9, 0x06, 0x8D, 0xF3, 0x0D, 0x85, 0x0D, 0x04, 0xD9, 0xB8, 0x38, 0x27, 0xA9, 0x75, 0x4E,
0xFE, 0xA4, 0x93, 0xC2, 0x28, 0x29, 0xC6, 0x9C, 0x9C, 0x9F, 0x6B, 0x28, 0x62, 0x20, 0x84, 0x22,
0xC8, 0x92, 0x93, 0x9B, 0x9C, 0x6F, 0x28, 0x66, 0x20, 0x82, 0x22, 0xCA, 0x56, 0x5A, 0x5C, 0x92,
0x5A, 0x5C, 0x62, 0x28, 0x6E, 0x20, 0x8A, 0x22, 0xCE, 0x9E, 0x0C, 0x95, 0xE0, 0x31, 0xE0, 0x82,
0x78, 0x93, 0xD9, 0xD5, 0x33, 0xD8, 0x50, 0xD2, 0x40, 0x1C, 0xC2, 0x13, 0x08, 0x4E, 0x2D, 0x2A,
0xCB, 0x4C, 0x4E, 0x55, 0x70, 0x4C, 0x4E, 0xCE, 0x2F, 0xCD, 0x2B, 0x29, 0x36, 0x94, 0x30, 0x10,
0x83, 0x78, 0x93, 0x3F, 0x27, 0x33, 0xAF, 0xB4, 0xA2, 0x38, 0x59, 0x01, 0xAA, 0xC4, 0xA0, 0x89,
0x51, 0x09, 0x39, 0x5A, 0x18, 0x59, 0x19, 0x98, 0x9B, 0x18, 0xF9, 0x19, 0x80, 0xE2, 0x5C, 0x4C,
0x4D, 0x8C, 0x8C, 0x0C, 0xFB, 0xCF, 0xAE, 0x8D, 0x89, 0x7E, 0x26, 0xC4, 0x90, 0x3D, 0xDF, 0xFA,
0xEF, 0xA2, 0x27, 0x6F, 0x44, 0xAE, 0x4A, 0xD5, 0x5C, 0x3C, 0x1C, 0x6E, 0x15, 0x9C, 0xF9, 0xFE,
0xF9, 0xDD, 0xF9, 0x37, 0x3F, 0xDF, 0x71, 0xCC, 0x39, 0xD8, 0x2C, 0xAF, 0xF6, 0x47, 0xCE, 0x49,
0xE5, 0xCF, 0x9E, 0x56, 0x0E, 0xD9, 0xE5, 0x72, 0xAF, 0xFC, 0x59, 0x25, 0xB5, 0xDE, 0x76, 0xCE,
0x36, 0x3B, 0xE8, 0xA6, 0xC7, 0x67, 0xBD, 0xE7, 0x63, 0x4A, 0x46, 0xD6, 0xB3, 0x1A, 0xB9, 0xC7,
0xB6, 0xB9, 0xD7, 0x02, 0x5D, 0xDF, 0xCD, 0x9E, 0xEB, 0xE9, 0xEA, 0x11, 0xBC, 0xAA, 0xF0, 0xE9,
0x32, 0xE1, 0x69, 0x2B, 0xDC, 0x5F, 0x6F, 0x73, 0x58, 0xB9, 0x49, 0xAD, 0xFC, 0xD8, 0x6D, 0xEF,
0x53, 0xC7, 0x77, 0x5D, 0x5C, 0x34, 0xFF, 0xA5, 0xE4, 0x7B, 0xED, 0xEF, 0x36, 0xC7, 0x7C, 0xFE,
0xAA, 0x6E, 0xD9, 0xF9, 0x5E, 0x67, 0x6E, 0x87, 0x46, 0x76, 0xAE, 0x41, 0x44, 0x84, 0x9C, 0xF7,
0xD6, 0x25, 0xA1, 0xCD, 0xAD, 0x29, 0x7A, 0xED, 0xE7, 0x84, 0x2F, 0x5F, 0x5D, 0x12, 0xE8, 0x92,
0xA3, 0x95, 0x50, 0x96, 0xF8, 0xD4, 0xF3, 0xD7, 0xE5, 0xAE, 0xF6, 0xBA, 0x8F, 0xA2, 0xD3, 0x66,
0x1F, 0x7E, 0x2E, 0xB9, 0x8A, 0x8D, 0xBD, 0x72, 0xC2, 0x93, 0xCD, 0xFB, 0xF9, 0xD6, 0x4A, 0x04,
0x46, 0x9D, 0x11, 0x5F, 0xFC, 0x41, 0xC6, 0x24, 0xF5, 0x67, 0x48, 0xDF, 0xED, 0x52, 0x0E, 0xF9,
0x63, 0x5A, 0x6B, 0xF8, 0xE6, 0xEC, 0x99, 0xBD, 0xE8, 0xA7, 0xE2, 0x97, 0x5F, 0xA7, 0x03, 0x9C,
0xA6, 0x9A, 0x4D, 0x90, 0xF9, 0xB6, 0x69, 0xFA, 0xA9, 0x05, 0xCC, 0x5F, 0xBC, 0x15, 0x8F, 0x1D,
0xBF, 0xE8, 0x76, 0xFD, 0xE4, 0xA4, 0x22, 0x8F, 0x29, 0x6B, 0xCF, 0x6D, 0x2A, 0x17, 0x33, 0xE2,
0xE6, 0xDC, 0x95, 0xB7, 0xBA, 0xD1, 0xDD, 0x24, 0x7F, 0xC3, 0x35, 0xEF, 0xDA, 0xF0, 0x45, 0xB3,
0x7E, 0xBC, 0x0A, 0x64, 0x62, 0x66, 0x64, 0x60, 0x5C, 0xDC, 0xC4, 0x56, 0x61, 0xD0, 0xC4, 0x56,
0x62, 0x20, 0x0B, 0x0C, 0x45, 0x59, 0x3E, 0x16, 0x31, 0x16, 0x91, 0x09, 0x9B, 0xBB, 0xCE, 0xF9,
0x9C, 0xB8, 0x72, 0xCF, 0x39, 0xE5, 0xEA, 0xEF, 0x8A, 0x0B, 0xFE, 0x1B, 0x82, 0x78, 0xFB, 0x9F,
0x1B, 0xC8, 0x83, 0xA4, 0x95, 0x59, 0x80, 0xA1, 0xDD, 0x20, 0xB2, 0x75, 0x81, 0xC5, 0x9C, 0xC5,
0x3A, 0x45, 0x3C, 0x1A, 0x93, 0x74, 0x8F, 0xE7, 0x0A, 0xC5, 0x34, 0xD8, 0xBE, 0x55, 0x78, 0x6E,
0xD0, 0xC4, 0xC4, 0x0C, 0x52, 0x22, 0xCF, 0xD2, 0xC4, 0xF8, 0x0B, 0x18, 0xC4, 0xDF, 0x80, 0xF8,
0xD3, 0x82, 0x26, 0xC6, 0x77, 0x40, 0xFC, 0xAA, 0xAD, 0x28, 0xA3, 0xA4, 0xA4, 0xC0, 0x4A, 0x5F,
0x3F, 0xB9, 0x28, 0x47, 0x2F, 0xB5, 0xA2, 0x24, 0xB5, 0x28, 0x2F, 0x31, 0x47, 0x0F, 0x94, 0x30,
0xF4, 0x80, 0x49, 0x06, 0x24, 0xAA, 0x9F, 0x0C, 0x4C, 0x88, 0xA5, 0x05, 0x29, 0xFA, 0xA0, 0xC8,
0xD7, 0x87, 0x25, 0x58, 0x55, 0x23, 0x03, 0x48, 0x92, 0x05, 0x32, 0x42, 0x83, 0x81, 0x84, 0xA3,
0x27, 0x90, 0x00, 0x25, 0x5C, 0x20, 0x85, 0x92, 0x74, 0x41, 0x72, 0x88, 0xC4, 0xAB, 0x07, 0x34,
0x11, 0xC5, 0x4E, 0x68, 0xAA, 0xD2, 0x83, 0x52, 0x70, 0x9B, 0x41, 0x66, 0xB8, 0xE6, 0x15, 0xE5,
0xE7, 0xE4, 0x50, 0xC7, 0xCE, 0xC6, 0xFF, 0x39, 0x29, 0x89, 0x20, 0x4B, 0xF5, 0x9D, 0xFD, 0x6C,
0x29, 0x34, 0x51, 0xD7, 0xC0, 0xC0, 0xC0, 0xC4, 0x52, 0x07, 0x68, 0x50, 0x98, 0xAF, 0xA3, 0xA7,
0x63, 0xA0, 0x9F, 0x0B, 0x88, 0xED, 0xEC, 0x12, 0x00, 0xA2, 0x02, 0x4A, 0x93, 0x72, 0x32, 0x93,
0x81, 0xEA, 0xBD, 0x53, 0x2B, 0x41, 0x86, 0x41, 0x92, 0x7C, 0x31, 0x48, 0x0A, 0x99, 0xED, 0x9C,
0x9F, 0x97, 0x96, 0x99, 0x5E, 0x0A, 0x29, 0x3A, 0x74, 0x5C, 0x9C, 0x6D, 0x93, 0x13, 0x53, 0x40,
0x21, 0x00, 0x62, 0x42, 0xC2, 0x02, 0xC4, 0x02, 0x05, 0x07, 0x58, 0x32, 0x3F, 0xD7, 0x3E, 0x19,
0xEE, 0x9E, 0xD4, 0xA0, 0xD4, 0xB2, 0x7C, 0x88, 0xBB, 0x7C, 0x32, 0x8B, 0x4B, 0xEC, 0x93, 0x12,
0x8B, 0x53, 0xED, 0xF3, 0x93, 0xB2, 0x52, 0x93, 0x4B, 0x9C, 0x73, 0x12, 0x8B, 0x8B, 0x6D, 0x93,
0x83, 0x7C, 0x5C, 0x80, 0x12, 0x45, 0x99, 0x49, 0xA5, 0x20, 0x45, 0x01, 0xF9, 0x99, 0x79, 0x25,
0xC0, 0x64, 0xF0, 0x85, 0x8D, 0x43, 0x9B, 0x0D, 0x58, 0x08, 0xB2, 0x33, 0x32, 0xB2, 0x34, 0x31,
0x3D, 0x03, 0x8A, 0x3C, 0x32, 0x68, 0x5C, 0x00, 0x13, 0x34, 0x60, 0x6A, 0x6B, 0x9C, 0x4C, 0x5A,
0x6A, 0x80, 0x79, 0x1F, 0x57, 0x2C, 0xC6, 0x53, 0x21, 0xEA, 0x4A, 0xF0, 0x38, 0x91, 0x88, 0xC4,
0x43, 0x27, 0x27, 0x7E, 0x43, 0x76, 0xE2, 0x4B, 0x5A, 0x24, 0x35, 0xA0, 0x37, 0x68, 0x9B, 0xBC,
0x1C, 0x11, 0xAE, 0x48, 0xC5, 0x92, 0xA4, 0x90, 0x9D, 0x08, 0x77, 0xDF, 0x60, 0x4F, 0x3E, 0x05,
0xE6, 0xC9, 0x06, 0x7C, 0xA0, 0xC2, 0x8F, 0x9F, 0x91, 0xF1, 0x3F, 0x0B, 0x0B, 0x33, 0x13, 0x7B,
0x03, 0xB0, 0xEE, 0xE5, 0x04, 0xBA, 0x98, 0x85, 0xB1, 0xC9, 0x5C, 0x94, 0x9D, 0x45, 0xCF, 0x40,
0x87, 0x4D, 0x05, 0xC6, 0xE5, 0x68, 0xEB, 0xFF, 0xE8, 0xDA, 0x74, 0xF0, 0x79, 0x60, 0xEB, 0x4C,
0x93, 0xD7, 0x53, 0x93, 0x66, 0x2C, 0x8D, 0x6A, 0xE4, 0x69, 0xFE, 0x74, 0x5F, 0xA8, 0xF5, 0xD4,
0x51, 0x4E, 0x26, 0xC6, 0x14, 0x26, 0x46, 0x66, 0x48, 0x61, 0xAB, 0x0A, 0x2A, 0x6C, 0xD9, 0xB8,
0xA0, 0xDA, 0x44, 0x98, 0x98, 0x60, 0x61, 0xC0, 0xCC, 0x64, 0x10, 0x07, 0x52, 0xA0, 0xC0, 0x12,
0x6E, 0x10, 0x6A, 0x10, 0xCC, 0xC6, 0x0D, 0x56, 0x92, 0x9E, 0x02, 0xAC, 0xE1, 0x18, 0x0D, 0x5C,
0x0C, 0x9C, 0x60, 0xEA, 0x98, 0x18, 0xC5, 0xCC, 0x88, 0x0E, 0xAA, 0x94, 0xFC, 0xE4, 0x62, 0x7D,
0x1F, 0x5F, 0xE7, 0x00, 0xBD, 0x82, 0x94, 0x34, 0x03, 0x4D, 0x84, 0xEB, 0xB9, 0x58, 0x64, 0x0C,
0xA4, 0x0C, 0x78, 0x90, 0x1D, 0x02, 0xAC, 0x9A, 0x11, 0x4E, 0xB1, 0x02, 0x39, 0x45, 0x90, 0xC5,
0xD8, 0xC0, 0x70, 0x81, 0x3E, 0x92, 0x22, 0xE6, 0x05, 0x8A, 0x3C, 0xF2, 0xD0, 0x1A, 0xD9, 0x01,
0x47, 0xC8, 0xA3, 0x35, 0x9A, 0x98, 0x41, 0x95, 0xF2, 0x96, 0xF5, 0x9D, 0x13, 0xBE, 0xCB, 0xC6,
0x07, 0x9C, 0xAB, 0x8F, 0xE5, 0x69, 0x6A, 0x7F, 0xF7, 0x95, 0xED, 0xFF, 0x41, 0x73, 0x99, 0x1F,
0x0F, 0x18, 0xCF, 0x5A, 0xEF, 0x5C, 0x29, 0x98, 0x78, 0xD7, 0xEC, 0x59, 0xEE, 0x8E, 0xC0, 0x90,
0xF4, 0x8C, 0x88, 0x0D, 0xA7, 0x7F, 0xCC, 0x6E, 0xBD, 0xCE, 0x98, 0xA7, 0xF7, 0xB7, 0xD0, 0x2B,
0xB6, 0xB6, 0xCA, 0x39, 0x58, 0xE9, 0xCE, 0xC3, 0xDD, 0xA7, 0x14, 0x57, 0xED, 0x9C, 0x98, 0xBF,
0x60, 0x8B, 0xB2, 0x5F, 0xEA, 0x86, 0x42, 0xBF, 0x37, 0x73, 0x62, 0xCA, 0xF3, 0x3F, 0x54, 0x3E,
0x11, 0x10, 0xB1, 0xCD, 0x9F, 0xA3, 0x1C, 0xF9, 0xEE, 0xB4, 0xFD, 0xED, 0x72, 0xCD, 0x87, 0xF1,
0xEF, 0xB7, 0x9F, 0x4B, 0x9F, 0xAE, 0xE9, 0xD4, 0x51, 0xC4, 0xFD, 0x2C, 0xA1, 0xC3, 0x72, 0x73,
0xE7, 0xF4, 0x5B, 0x3B, 0x17, 0x59, 0x33, 0x3A, 0xDD, 0xE4, 0x5B, 0x6F, 0xB1, 0xF1, 0x94, 0x49,
0x5B, 0x5D, 0x05, 0x9B, 0xC3, 0xAD, 0xE3, 0xF7, 0x52, 0xB6, 0x5A, 0x9D, 0xA8, 0x3E, 0x62, 0xFF,
0xF9, 0x33, 0xD3, 0x62, 0x85, 0xEB, 0xC6, 0x2F, 0xE7, 0xFD, 0x64, 0x9E, 0xE3, 0x7E, 0xDC, 0xCE,
0xF1, 0xBC, 0x97, 0x98, 0xAD, 0xFA, 0x21, 0x37, 0x97, 0x1F, 0x46, 0x1E, 0x4F, 0xAE, 0xC8, 0x88,
0x05, 0x9C, 0xE6, 0x5F, 0x5C, 0x53, 0x72, 0x33, 0x9A, 0xD9, 0x44, 0x70, 0xF3, 0x7E, 0xAE, 0xBC,
0x19, 0xAF, 0x32, 0xF7, 0x7C, 0xFD, 0xA8, 0xED, 0x65, 0x35, 0xCD, 0xEA, 0xF4, 0xE6, 0x92, 0x55,
0x6C, 0x8F, 0x9A, 0xCC, 0xA6, 0x72, 0xD9, 0xEC, 0xF1, 0x55, 0x71, 0xF7, 0x7E, 0x2E, 0xF6, 0xFD,
0xC8, 0xD7, 0x29, 0x73, 0x2B, 0xBE, 0x7E, 0x77, 0x67, 0x6E, 0x5B, 0x20, 0xBF, 0xBD, 0x44, 0xB4,
0x4B, 0xE2, 0xEF, 0xC7, 0x8B, 0x2E, 0x19, 0xFA, 0x8B, 0xE6, 0x35, 0x2C, 0xCA, 0x89, 0x4F, 0x0F,
0x8F, 0x70, 0xDD, 0xE2, 0xDD, 0xEB, 0x08, 0x00, 0x22, 0x34, 0xD3, 0x3B, 0x62, 0x0A, 0x00, 0x00
};
void util_hex_dump_asc(FILE *f, const unsigned char *in, size_t count, int addr)
{
int lines = 0;
while (count) {
char ascbuf[17];
size_t i;
if (addr >= 0) {
fprintf(f, "%08X: ", addr);
addr += 16;
}
for (i = 0; i < count && i < 16; i++) {
fprintf(f, "%02X ", *in);
if (isprint(*in))
ascbuf[i] = *in;
else
ascbuf[i] = '.';
in++;
}
count -= i;
ascbuf[i] = 0;
for (; i < 16 && lines; i++)
fprintf(f, " ");
fprintf(f, "%s\n", ascbuf);
lines++;
}
}
int main(int argc, char* argv[]){
unsigned char buf[20000];
z_stream gz;
int err;
int fd;
int window_size = 15 + 0x20;
memset(&gz, 0, sizeof(gz));
gz.next_in = data;
gz.avail_in = sizeof(data);
gz.next_out = buf;
gz.avail_out = sizeof(buf);
err = inflateInit2(&gz, window_size);
if(err != Z_OK) {
printf("inflate failed");
return -1;
}
err = inflate(&gz, Z_FINISH);
if(err != Z_STREAM_END) {
inflateEnd(&gz);
printf("stream end");
return -1;
}
printf("total bytes: %zu\n", (size_t) gz.total_out);
err = inflateEnd(&gz);
printf("inflate end: %d\n",err);
util_hex_dump_asc(stdout,buf,gz.total_out,0);
fd = open("test.pem",O_CREAT|O_EXCL|O_WRONLY,0644);
if (fd < 0){
printf("open failed: %s\n", strerror(errno));
return 1;
}
write(fd, buf, gz.total_out);
close(fd);
}
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