mirror of
https://github.com/RfidResearchGroup/proxmark3.git
synced 2026-06-07 06:41:53 +00:00
iceman1001
1036 lines
34 KiB
C
1036 lines
34 KiB
C
//-----------------------------------------------------------------------------
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// High frequency Xerox commands (ISO14443B)
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//-----------------------------------------------------------------------------
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#include "cmdhfxerox.h"
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#include "fileutils.h"
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#include "cmdtrace.h"
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#include "cmdparser.h" // command_t
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#include "cliparser.h"
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#include "comms.h"
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#include "iso14b.h"
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#include "crc16.h"
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#include "commonutil.h" // ARRAYLEN
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#define TIMEOUT 2000
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#define XEROX_BLOCK_SIZE 4
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#define c2l(c,l) (l = ((unsigned long)(*((c)++))), \
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l |= ((unsigned long)(*((c)++))) << 8L, \
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l |= ((unsigned long)(*((c)++))) << 16L, \
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l |= ((unsigned long)(*((c)++))) << 24L)
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/* NOTE - c is not incremented as per c2l */
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#define c2ln(c,l1,l2,n) { \
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c += n; \
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l1 = l2 = 0; \
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switch (n) { \
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case 8: l2 = ((unsigned long)(*(--(c)))) << 24L; \
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case 7: l2 |= ((unsigned long)(*(--(c)))) << 16L; \
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case 6: l2 |= ((unsigned long)(*(--(c)))) << 8L; \
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case 5: l2 |= ((unsigned long)(*(--(c)))); \
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case 4: l1 = ((unsigned long)(*(--(c)))) << 24L; \
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case 3: l1 |= ((unsigned long)(*(--(c)))) << 16L; \
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case 2: l1 |= ((unsigned long)(*(--(c)))) << 8L; \
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case 1: l1 |= ((unsigned long)(*(--(c)))); \
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} \
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}
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#define l2c(l,c) (*((c)++) = (uint8_t)(((l)) & 0xff), \
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*((c)++) = (uint8_t)(((l) >> 8L) & 0xff), \
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*((c)++) = (uint8_t)(((l) >> 16L) & 0xff), \
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*((c)++) = (uint8_t)(((l) >> 24L) & 0xff))
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/* NOTE - c is not incremented as per l2c */
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#define l2cn(l1,l2,c,n) { \
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c += n; \
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switch (n) { \
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case 8: *(--(c)) = (uint8_t)(((l2) >> 24L) & 0xff); \
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case 7: *(--(c)) = (uint8_t)(((l2) >> 16L) & 0xff); \
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case 6: *(--(c)) = (uint8_t)(((l2) >> 8L) & 0xff); \
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case 5: *(--(c)) = (uint8_t)(((l2)) & 0xff); \
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case 4: *(--(c)) = (uint8_t)(((l1) >> 24L) & 0xff); \
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case 3: *(--(c)) = (uint8_t)(((l1) >> 16L) & 0xff); \
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case 2: *(--(c)) = (uint8_t)(((l1) >> 8L) & 0xff); \
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case 1: *(--(c)) = (uint8_t)(((l1)) & 0xff); \
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} \
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}
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/* NOTE - c is not incremented as per n2l */
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#define n2ln(c,l1,l2,n) { \
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c += n; \
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l1 = l2 = 0; \
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switch (n) { \
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case 8: l2 = ((unsigned long)(*(--(c)))); \
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case 7: l2 |= ((unsigned long)(*(--(c)))) << 8; \
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case 6: l2 |= ((unsigned long)(*(--(c)))) << 16; \
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case 5: l2 |= ((unsigned long)(*(--(c)))) << 24; \
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case 4: l1 = ((unsigned long)(*(--(c)))); \
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case 3: l1 |= ((unsigned long)(*(--(c)))) << 8; \
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case 2: l1 |= ((unsigned long)(*(--(c)))) << 16; \
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case 1: l1 |= ((unsigned long)(*(--(c)))) << 24; \
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} \
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}
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/* NOTE - c is not incremented as per l2n */
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#define l2nn(l1,l2,c,n) { \
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c+=n; \
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switch (n) { \
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case 8: *(--(c)) = (uint8_t)(((l2)) & 0xff); \
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case 7: *(--(c)) = (uint8_t)(((l2) >> 8) & 0xff); \
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case 6: *(--(c)) = (uint8_t)(((l2) >> 16) & 0xff); \
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case 5: *(--(c)) = (uint8_t)(((l2) >> 24) & 0xff); \
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case 4: *(--(c)) = (uint8_t)(((l1)) & 0xff); \
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case 3: *(--(c)) = (uint8_t)(((l1) >> 8) & 0xff); \
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case 2: *(--(c)) = (uint8_t)(((l1) >> 16) & 0xff); \
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case 1: *(--(c)) = (uint8_t)(((l1) >> 24) & 0xff); \
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} \
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}
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#define n2l(c,l) (l = ((unsigned long)(*((c)++))) << 24L, \
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l |= ((unsigned long)(*((c)++))) << 16L, \
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l |= ((unsigned long)(*((c)++))) << 8L, \
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l |= ((unsigned long)(*((c)++))))
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#define l2n(l,c) (*((c)++) = (uint8_t)(((l) >> 24L) & 0xff), \
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*((c)++) = (uint8_t)(((l) >> 16L) & 0xff), \
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*((c)++) = (uint8_t)(((l) >> 8L) & 0xff), \
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*((c)++) = (uint8_t)(((l)) & 0xff))
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#define C_RC2(n) \
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t = (x0 + (x1 & ~x3) + (x2 & x3) + *(p0++)) & 0xffff; \
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x0 = (t << 1) | (t >> 15); \
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t = (x1 + (x2 & ~x0) + (x3 & x0) + *(p0++)) & 0xffff; \
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x1 = (t << 2) | (t >> 14); \
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t = (x2 + (x3 & ~x1) + (x0 & x1) + *(p0++)) & 0xffff; \
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x2 = (t << 3) | (t >> 13); \
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t = (x3 + (x0 & ~x2) + (x1 & x2) + *(p0++)) & 0xffff; \
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x3 = (t << 5) | (t >> 11);
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#define RC2_ENCRYPT 1
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#define RC2_DECRYPT 0
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typedef unsigned int RC2_INT;
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typedef struct rc2_key_st {
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RC2_INT data[64];
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} RC2_KEY;
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static const uint8_t lut[256] = {
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0xd9, 0x78, 0xf9, 0xc4, 0x19, 0xdd, 0xb5, 0xed, 0x28, 0xe9, 0xfd, 0x79,
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0x4a, 0xa0, 0xd8, 0x9d, 0xc6, 0x7e, 0x37, 0x83, 0x2b, 0x76, 0x53, 0x8e,
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0x62, 0x4c, 0x64, 0x88, 0x44, 0x8b, 0xfb, 0xa2, 0x17, 0x9a, 0x59, 0xf5,
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0x87, 0xb3, 0x4f, 0x13, 0x61, 0x45, 0x6d, 0x8d, 0x09, 0x81, 0x7d, 0x32,
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0xbd, 0x8f, 0x40, 0xeb, 0x86, 0xb7, 0x7b, 0x0b, 0xf0, 0x95, 0x21, 0x22,
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0x5c, 0x6b, 0x4e, 0x82, 0x54, 0xd6, 0x65, 0x93, 0xce, 0x60, 0xb2, 0x1c,
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0x73, 0x56, 0xc0, 0x14, 0xa7, 0x8c, 0xf1, 0xdc, 0x12, 0x75, 0xca, 0x1f,
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0x3b, 0xbe, 0xe4, 0xd1, 0x42, 0x3d, 0xd4, 0x30, 0xa3, 0x3c, 0xb6, 0x26,
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0x6f, 0xbf, 0x0e, 0xda, 0x46, 0x69, 0x07, 0x57, 0x27, 0xf2, 0x1d, 0x9b,
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0xbc, 0x94, 0x43, 0x03, 0xf8, 0x11, 0xc7, 0xf6, 0x90, 0xef, 0x3e, 0xe7,
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0x06, 0xc3, 0xd5, 0x2f, 0xc8, 0x66, 0x1e, 0xd7, 0x08, 0xe8, 0xea, 0xde,
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0x80, 0x52, 0xee, 0xf7, 0x84, 0xaa, 0x72, 0xac, 0x35, 0x4d, 0x6a, 0x2a,
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0x96, 0x1a, 0xd2, 0x71, 0x5a, 0x15, 0x49, 0x74, 0x4b, 0x9f, 0xd0, 0x5e,
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0x04, 0x18, 0xa4, 0xec, 0xc2, 0xe0, 0x41, 0x6e, 0x0f, 0x51, 0xcb, 0xcc,
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0x24, 0x91, 0xaf, 0x50, 0xa1, 0xf4, 0x70, 0x39, 0x99, 0x7c, 0x3a, 0x85,
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0x23, 0xb8, 0xb4, 0x7a, 0xfc, 0x02, 0x36, 0x5b, 0x25, 0x55, 0x97, 0x31,
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0x2d, 0x5d, 0xfa, 0x98, 0xe3, 0x8a, 0x92, 0xae, 0x05, 0xdf, 0x29, 0x10,
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0x67, 0x6c, 0xba, 0xc9, 0xd3, 0x00, 0xe6, 0xcf, 0xe1, 0x9e, 0xa8, 0x2c,
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0x63, 0x16, 0x01, 0x3f, 0x58, 0xe2, 0x89, 0xa9, 0x0d, 0x38, 0x34, 0x1b,
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0xab, 0x33, 0xff, 0xb0, 0xbb, 0x48, 0x0c, 0x5f, 0xb9, 0xb1, 0xcd, 0x2e,
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0xc5, 0xf3, 0xdb, 0x47, 0xe5, 0xa5, 0x9c, 0x77, 0x0a, 0xa6, 0x20, 0x68,
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0xfe, 0x7f, 0xc1, 0xad,
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};
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static const uint8_t var_list[] = {0x1c, 0x1e, 0x20, 0x26, 0x28, 0x2a, 0x2c, 0x2e};
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static uint8_t info_blocks[] = { 0x15, 0x16, 0x17, 0x18, 0x22 }; //Used for partnumber
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static const char *xerox_c_type[] = { "drum", "yellow", "magenta", "cyan", "black" };
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static int CmdHelp(const char *Cmd);
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void RC2_set_key(RC2_KEY *key, int len, const unsigned char *data, int bits);
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void RC2_encrypt(unsigned long *d, RC2_KEY *key);
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void RC2_decrypt(unsigned long *d, RC2_KEY *key);
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void RC2_cbc_encrypt(const unsigned char *in, unsigned char *out, long length, RC2_KEY *ks, unsigned char *iv, int encrypt);
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void RC2_set_key(RC2_KEY *key, int len, const unsigned char *data, int bits) {
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int i, j;
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unsigned char *k;
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RC2_INT *ki;
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unsigned int c, d;
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k = (unsigned char *) & (key->data[0]);
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*k = 0; /* for if there is a zero length key */
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if (len > 128)
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len = 128;
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if (bits <= 0)
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bits = 1024;
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if (bits > 1024)
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bits = 1024;
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for (i = 0; i < len; i++)
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k[i] = data[i];
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/* expand table */
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d = k[len - 1];
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j = 0;
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for (i = len; i < 128; i++, j++) {
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d = lut[(k[j] + d) & 0xff];
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k[i] = d;
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}
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/* hmm.... key reduction to 'bits' bits */
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j = (bits + 7) >> 3;
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i = 128 - j;
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c = (0xff >> (-bits & 0x07));
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d = lut[k[i] & c];
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k[i] = d;
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while (i--) {
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d = lut[k[i + j] ^ d];
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k[i] = d;
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}
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/* copy from bytes into RC2_INT's */
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ki = &(key->data[63]);
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for (i = 127; i >= 0; i -= 2)
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* (ki--) = ((k[i] << 8) | k[i - 1]) & 0xffff;
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}
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void RC2_encrypt(unsigned long *d, RC2_KEY *key) {
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int i, n;
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register RC2_INT *p0, *p1;
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register RC2_INT x0, x1, x2, x3;
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unsigned long l;
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l = d[0];
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x0 = (RC2_INT)l & 0xffff;
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x1 = (RC2_INT)(l >> 16L);
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l = d[1];
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x2 = (RC2_INT)l & 0xffff;
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x3 = (RC2_INT)(l >> 16L);
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n = 3;
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i = 5;
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p0 = p1 = &(key->data[0]);
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for (;;) {
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register RC2_INT t = (x0 + (x1 & ~x3) + (x2 & x3) + * (p0++)) & 0xffff;
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x0 = (t << 1) | (t >> 15);
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t = (x1 + (x2 & ~x0) + (x3 & x0) + * (p0++)) & 0xffff;
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x1 = (t << 2) | (t >> 14);
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t = (x2 + (x3 & ~x1) + (x0 & x1) + * (p0++)) & 0xffff;
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x2 = (t << 3) | (t >> 13);
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t = (x3 + (x0 & ~x2) + (x1 & x2) + * (p0++)) & 0xffff;
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x3 = (t << 5) | (t >> 11);
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if (--i == 0) {
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if (--n == 0) break;
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i = (n == 2) ? 6 : 5;
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x0 += p1[x3 & 0x3f];
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x1 += p1[x0 & 0x3f];
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x2 += p1[x1 & 0x3f];
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x3 += p1[x2 & 0x3f];
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}
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}
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d[0] = (unsigned long)(x0 & 0xffff) | ((unsigned long)(x1 & 0xffff) << 16L);
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d[1] = (unsigned long)(x2 & 0xffff) | ((unsigned long)(x3 & 0xffff) << 16L);
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}
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void RC2_decrypt(unsigned long *d, RC2_KEY *key) {
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int i, n;
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register RC2_INT *p0, *p1;
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register RC2_INT x0, x1, x2, x3;
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unsigned long l;
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l = d[0];
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x0 = (RC2_INT)l & 0xffff;
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x1 = (RC2_INT)(l >> 16L);
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l = d[1];
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x2 = (RC2_INT)l & 0xffff;
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x3 = (RC2_INT)(l >> 16L);
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n = 3;
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i = 5;
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p0 = &(key->data[63]);
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p1 = &(key->data[0]);
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for (;;) {
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register RC2_INT t = ((x3 << 11) | (x3 >> 5)) & 0xffff;
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x3 = (t - (x0 & ~x2) - (x1 & x2) - * (p0--)) & 0xffff;
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t = ((x2 << 13) | (x2 >> 3)) & 0xffff;
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x2 = (t - (x3 & ~x1) - (x0 & x1) - * (p0--)) & 0xffff;
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t = ((x1 << 14) | (x1 >> 2)) & 0xffff;
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x1 = (t - (x2 & ~x0) - (x3 & x0) - * (p0--)) & 0xffff;
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t = ((x0 << 15) | (x0 >> 1)) & 0xffff;
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x0 = (t - (x1 & ~x3) - (x2 & x3) - * (p0--)) & 0xffff;
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if (--i == 0) {
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if (--n == 0)
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break;
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i = (n == 2) ? 6 : 5;
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x3 = (x3 - p1[x2 & 0x3f]) & 0xffff;
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x2 = (x2 - p1[x1 & 0x3f]) & 0xffff;
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x1 = (x1 - p1[x0 & 0x3f]) & 0xffff;
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x0 = (x0 - p1[x3 & 0x3f]) & 0xffff;
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}
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}
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d[0] = (unsigned long)(x0 & 0xffff) | ((unsigned long)(x1 & 0xffff) << 16L);
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d[1] = (unsigned long)(x2 & 0xffff) | ((unsigned long)(x3 & 0xffff) << 16L);
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}
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void RC2_cbc_encrypt(const unsigned char *in, unsigned char *out, long length,
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RC2_KEY *ks, unsigned char *iv, int encrypt) {
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register unsigned long tin0, tin1;
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register unsigned long tout0, tout1, xor0, xor1;
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register long l = length;
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unsigned long tin[2];
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if (encrypt) {
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c2l(iv, tout0);
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c2l(iv, tout1);
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iv -= 8;
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for (l -= 8; l >= 0; l -= 8) {
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c2l(in, tin0);
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c2l(in, tin1);
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tin0 ^= tout0;
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tin1 ^= tout1;
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tin[0] = tin0;
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tin[1] = tin1;
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RC2_encrypt(tin, ks);
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tout0 = tin[0];
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l2c(tout0, out);
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tout1 = tin[1];
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l2c(tout1, out);
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}
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if (l != -8) {
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c2ln(in, tin0, tin1, l + 8);
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tin0 ^= tout0;
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tin1 ^= tout1;
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tin[0] = tin0;
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tin[1] = tin1;
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RC2_encrypt(tin, ks);
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tout0 = tin[0];
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l2c(tout0, out);
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tout1 = tin[1];
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l2c(tout1, out);
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}
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l2c(tout0, iv);
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l2c(tout1, iv);
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} else {
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c2l(iv, xor0);
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c2l(iv, xor1);
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iv -= 8;
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for (l -= 8; l >= 0; l -= 8) {
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c2l(in, tin0);
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tin[0] = tin0;
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c2l(in, tin1);
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tin[1] = tin1;
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RC2_decrypt(tin, ks);
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tout0 = tin[0] ^ xor0;
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tout1 = tin[1] ^ xor1;
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l2c(tout0, out);
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l2c(tout1, out);
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xor0 = tin0;
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xor1 = tin1;
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}
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if (l != -8) {
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c2l(in, tin0);
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tin[0] = tin0;
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c2l(in, tin1);
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tin[1] = tin1;
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RC2_decrypt(tin, ks);
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tout0 = tin[0] ^ xor0;
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tout1 = tin[1] ^ xor1;
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l2cn(tout0, tout1, out, l + 8);
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xor0 = tin0;
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xor1 = tin1;
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}
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l2c(xor0, iv);
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l2c(xor1, iv);
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}
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tin0 = tin1 = tout0 = tout1 = xor0 = xor1 = 0;
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tin[0] = tin[1] = 0;
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}
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static int switch_off_field(void) {
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SetISODEPState(ISODEP_INACTIVE);
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iso14b_raw_cmd_t packet = {
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.flags = ISO14B_DISCONNECT,
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.timeout = 0,
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.rawlen = 0,
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};
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clearCommandBuffer();
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SendCommandNG(CMD_HF_ISO14443B_COMMAND, (uint8_t *)&packet, sizeof(iso14b_raw_cmd_t));
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return PM3_SUCCESS;
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}
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static int xerox_select_card(iso14b_card_select_t *card, bool disconnect) {
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|
|
|
if (card == NULL) {
|
|
return PM3_EINVARG;
|
|
}
|
|
|
|
int8_t retry = 2;
|
|
while (retry--) {
|
|
|
|
iso14b_raw_cmd_t packet = {
|
|
.flags = (ISO14B_CONNECT | ISO14B_SELECT_XRX),
|
|
.timeout = 0,
|
|
.rawlen = 0,
|
|
};
|
|
|
|
if (disconnect) {
|
|
packet.flags |= ISO14B_DISCONNECT;
|
|
}
|
|
|
|
clearCommandBuffer();
|
|
SendCommandNG(CMD_HF_ISO14443B_COMMAND, (uint8_t *)&packet, sizeof(iso14b_raw_cmd_t));
|
|
PacketResponseNG resp;
|
|
if (WaitForResponseTimeout(CMD_HF_ISO14443B_COMMAND, &resp, TIMEOUT) == false) {
|
|
continue;
|
|
}
|
|
|
|
if (resp.status == PM3_SUCCESS) {
|
|
memcpy(card, (iso14b_card_select_t *)resp.data.asBytes, sizeof(iso14b_card_select_t));
|
|
return resp.status;
|
|
}
|
|
} // retry
|
|
return PM3_ESOFT;
|
|
}
|
|
|
|
static inline char dec_digit(uint8_t dig) {
|
|
return (dig <= 9) ? dig + '0' : '?';
|
|
}
|
|
|
|
static void xerox_generate_partno(const uint8_t *data, char *pn) {
|
|
pn[0] = dec_digit(data[0] >> 4);
|
|
pn[1] = dec_digit(data[0] & 0xF);
|
|
pn[2] = dec_digit(data[1] >> 4);
|
|
|
|
char sym = ((data[1] & 0xF) << 4) | (data[2] >> 4);
|
|
pn[3] = (sym >= 'A' && sym <= 'Z') ? sym : '?';
|
|
|
|
pn[4] = dec_digit(data[2] & 0xF);
|
|
pn[5] = dec_digit(data[3] >> 4);
|
|
pn[6] = dec_digit(data[3] & 0xF);
|
|
pn[7] = dec_digit(data[4] >> 4);
|
|
pn[8] = dec_digit(data[4] & 0xF);
|
|
pn[9] = '-';
|
|
pn[10] = dec_digit(data[5] >> 4);
|
|
pn[11] = dec_digit(data[5] & 0xF);
|
|
pn[12] = 0;
|
|
}
|
|
|
|
static void xerox_print_hdr(void) {
|
|
PrintAndLogEx(NORMAL, "");
|
|
PrintAndLogEx(INFO, "-------- " _CYAN_("tag memory") " ---------");
|
|
PrintAndLogEx(NORMAL, "");
|
|
PrintAndLogEx(INFO, "block# | data | ascii");
|
|
PrintAndLogEx(INFO, "---------+--------------+----------");
|
|
}
|
|
|
|
static void xerox_print(uint8_t *data, uint16_t datalen, bool dense_output) {
|
|
|
|
uint16_t blockno = datalen / XEROX_BLOCK_SIZE;
|
|
|
|
bool in_repeated_block = false;
|
|
|
|
|
|
for (int i = 0; i < blockno; i++) {
|
|
// suppress repeating blocks, truncate as such that the first and last block with the same data is shown
|
|
// but the blocks in between are replaced with a single line of "......" if dense_output is enabled
|
|
uint8_t *blk = data + (i * XEROX_BLOCK_SIZE);
|
|
if (dense_output &&
|
|
(i > 3) &&
|
|
(i < (blockno - 1)) &&
|
|
(in_repeated_block == false) &&
|
|
(memcmp(blk, blk - XEROX_BLOCK_SIZE, XEROX_BLOCK_SIZE) == 0) &&
|
|
(memcmp(blk, blk + XEROX_BLOCK_SIZE, XEROX_BLOCK_SIZE) == 0) &&
|
|
(memcmp(blk, blk + (XEROX_BLOCK_SIZE * 2), XEROX_BLOCK_SIZE) == 0)
|
|
) {
|
|
// we're in a user block that isn't the first user block nor last two user blocks,
|
|
// and the current block data is the same as the previous and next two block
|
|
in_repeated_block = true;
|
|
PrintAndLogEx(INFO, " ......");
|
|
} else if (in_repeated_block &&
|
|
(memcmp(blk, blk + XEROX_BLOCK_SIZE, XEROX_BLOCK_SIZE) || i == blockno)
|
|
) {
|
|
// in a repeating block, but the next block doesn't match anymore, or we're at the end block
|
|
in_repeated_block = false;
|
|
}
|
|
|
|
if (in_repeated_block == false) {
|
|
PrintAndLogEx(INFO,
|
|
"%3d/0x%02X | %s | %s",
|
|
i,
|
|
i,
|
|
sprint_hex(data + (i * XEROX_BLOCK_SIZE), XEROX_BLOCK_SIZE),
|
|
sprint_ascii(data + (i * XEROX_BLOCK_SIZE), XEROX_BLOCK_SIZE)
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
static void xerox_print_footer(void) {
|
|
PrintAndLogEx(INFO, "---------+--------------+----------");
|
|
PrintAndLogEx(NORMAL, "");
|
|
}
|
|
|
|
|
|
// structure and database for uid -> tagtype lookups
|
|
typedef struct {
|
|
//General details
|
|
const char *partnumber;
|
|
|
|
//Toner related details
|
|
const char *color; // cyan, magenta, gold, silver, clear, white, fluo
|
|
|
|
const char *region; // DMO, WW, NA/ESG (NA - North America, MNA - Metred North America, DMO - Developing Markets, XE - Europe
|
|
const char *ms; // sold, metered
|
|
|
|
//Drum related details
|
|
const char *r; // Interchangeability with drumtray(s): color, black, both
|
|
} xerox_part_t;
|
|
|
|
// Additional data based on model DCP 550/560/570/C60/C70, PrimeLink C9065/C9070, WC 7965/7975 (Color)
|
|
// https://gist.github.com/JeroenSteen/4b45886b8d87fa0530af9b0364e6b277
|
|
// Todo: import data as actual JSON-file, and find a way to seperate toner/drums (with inheritance of consumable as type)
|
|
static const xerox_part_t xerox_part_mappings[] = {
|
|
//Toner items
|
|
{"006R01532", "cyan", "DMO", "sold", ""},
|
|
{"006R01660", "cyan", "DMO", "sold", ""},
|
|
{"006R01739", "cyan", "DMO", "sold", ""},
|
|
{"006R01524", "cyan", "WW", "metered", ""},
|
|
{"006R01528", "cyan", "NA/ESG", "sold", ""},
|
|
{"006R01656", "cyan", "NA/ESG", "sold", ""},
|
|
{"006R01735", "cyan", "NA/ESG", "sold", ""},
|
|
|
|
{"006R01531", "magenta", "DMO", "sold", ""},
|
|
{"006R01661", "magenta", "DMO", "sold", ""},
|
|
{"006R01740", "magenta", "DMO", "sold", ""},
|
|
{"006R01523", "magenta", "WW", "metered", ""},
|
|
{"006R01527", "magenta", "NA/ESG", "sold", ""},
|
|
{"006R01657", "magenta", "NA/ESG", "sold", ""},
|
|
{"006R01736", "magenta", "NA/ESG", "sold", ""},
|
|
|
|
{"006R01530", "yellow", "DMO", "sold", ""},
|
|
{"006R01662", "yellow", "DMO", "sold", ""},
|
|
{"006R01741", "yellow", "DMO", "sold", ""},
|
|
{"006R01522", "yellow", "WW", "metered", ""},
|
|
{"006R01526", "yellow", "NA/ESG", "sold", ""},
|
|
{"006R01658", "yellow", "NA/ESG", "sold", ""},
|
|
{"006R01737", "yellow", "NA/ESG", "sold", ""},
|
|
|
|
{"006R01529", "black", "DMO", "sold", ""},
|
|
{"006R01659", "black", "DMO", "sold", ""},
|
|
{"006R01738", "black", "DMO", "sold", ""},
|
|
{"006R01521", "black", "WW", "metered", ""},
|
|
{"006R01525", "black", "NA/ESG", "sold", ""},
|
|
{"006R01655", "black", "NA/ESG", "sold", ""},
|
|
{"006R01734", "black", "NA/ESG", "sold", ""},
|
|
|
|
//Drum items
|
|
{"013R00663", "", "", "", "black"},
|
|
{"013R00664", "", "", "", "color"},
|
|
|
|
{"", "", "", "", ""} // must be the last entry
|
|
};
|
|
|
|
// get a product description based on the UID
|
|
// returns description of the best match
|
|
static const xerox_part_t *get_xerox_part_info(const char *pn) {
|
|
for (int i = 0; i < ARRAYLEN(xerox_part_mappings); i++) {
|
|
// Todo: make str_startswith, accept additional "Maximum number of characters to compare"
|
|
if (strncmp(pn, xerox_part_mappings[i].partnumber, strlen(pn) - 3) == 0) {
|
|
return &xerox_part_mappings[i];
|
|
}
|
|
}
|
|
//No match, return default
|
|
return &xerox_part_mappings[ARRAYLEN(xerox_part_mappings) - 1];
|
|
}
|
|
|
|
int read_xerox_uid(bool loop, bool verbose) {
|
|
|
|
do {
|
|
iso14b_card_select_t card;
|
|
int status = xerox_select_card(&card, true);
|
|
|
|
if (loop) {
|
|
if (status != PM3_SUCCESS) {
|
|
continue;
|
|
}
|
|
}
|
|
|
|
if (status == PM3_SUCCESS) {
|
|
PrintAndLogEx(NORMAL, "");
|
|
PrintAndLogEx(SUCCESS, " UID..... %s", sprint_hex(card.uid, card.uidlen));
|
|
PrintAndLogEx(SUCCESS, " ATQB.... %s", sprint_hex(card.atqb, sizeof(card.atqb)));
|
|
} else {
|
|
if (verbose) {
|
|
PrintAndLogEx(WARNING, "no tag found");
|
|
}
|
|
return PM3_ESOFT;
|
|
}
|
|
|
|
} while (loop && (kbd_enter_pressed() == false));
|
|
|
|
return PM3_SUCCESS;
|
|
}
|
|
|
|
static void xerox_print_info(uint8_t *d) {
|
|
|
|
char pn[13];
|
|
xerox_generate_partno(d, pn);
|
|
PrintAndLogEx(NORMAL, "");
|
|
PrintAndLogEx(INFO, "-------- " _CYAN_("tag info") " -----------");
|
|
PrintAndLogEx(SUCCESS, " PartNo....... " _YELLOW_("%s"), pn);
|
|
PrintAndLogEx(SUCCESS, " Date......... %02d.%02d.%02d", d[8], d[9], d[10]);
|
|
PrintAndLogEx(SUCCESS, " Serial....... %d", (d[14] << 16) | (d[13] << 8) | d[12]);
|
|
PrintAndLogEx(SUCCESS, " Type......... %s", (d[18] <= 4) ? xerox_c_type[d[18]] : "Unknown");
|
|
|
|
const xerox_part_t *item = get_xerox_part_info(pn);
|
|
if (strlen(item->partnumber) > 0) {
|
|
|
|
if (strcmp(xerox_c_type[d[18]], "drum") == 0) {
|
|
|
|
PrintAndLogEx(SUCCESS, " Consumable... drum");
|
|
PrintAndLogEx(SUCCESS, " Slots........ %s", item->r); // Interchangeability
|
|
} else {
|
|
PrintAndLogEx(SUCCESS, " Consumable... toner");
|
|
PrintAndLogEx(SUCCESS, " Region....... %s", item->region);
|
|
PrintAndLogEx(SUCCESS, " M/s.......... %s", item->ms);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
// Assumes the card is already selected.
|
|
static int read_xerox_block(iso14b_card_select_t *card, uint8_t blockno, uint8_t *out) {
|
|
|
|
if (card == NULL || out == NULL) {
|
|
return PM3_EINVARG;
|
|
}
|
|
|
|
uint8_t approx_len = (2 + card->uidlen + 1);
|
|
iso14b_raw_cmd_t *packet = (iso14b_raw_cmd_t *)calloc(1, sizeof(iso14b_raw_cmd_t) + approx_len);
|
|
if (packet == NULL) {
|
|
PrintAndLogEx(WARNING, "Failed to allocate memory");
|
|
return PM3_EMALLOC;
|
|
}
|
|
|
|
// set up the read command
|
|
packet->flags = (ISO14B_APPEND_CRC | ISO14B_RAW);
|
|
packet->raw[packet->rawlen++] = 0x02;
|
|
packet->raw[packet->rawlen++] = (blockno < 12) ? ISO14443B_XEROX_READ_BLK : ISO14443B_XEROX_EXT_READ_BLK;
|
|
|
|
// uid
|
|
memcpy(packet->raw + packet->rawlen, card->uid, card->uidlen);
|
|
packet->rawlen += card->uidlen;
|
|
|
|
// block to read
|
|
packet->raw[packet->rawlen++] = blockno;
|
|
|
|
|
|
int res = PM3_ESOFT;
|
|
// read loop
|
|
for (int retry = 0; retry < 2; retry++) {
|
|
clearCommandBuffer();
|
|
SendCommandNG(CMD_HF_ISO14443B_COMMAND, (uint8_t *)packet, sizeof(iso14b_raw_cmd_t) + packet->rawlen);
|
|
PacketResponseNG resp;
|
|
if (WaitForResponseTimeout(CMD_HF_ISO14443B_COMMAND, &resp, 2000) == false) {
|
|
continue;
|
|
}
|
|
|
|
if (resp.status != PM3_SUCCESS) {
|
|
PrintAndLogEx(FAILED, "trying one more time");
|
|
continue;
|
|
}
|
|
|
|
// sanity checks
|
|
if (resp.length < 7) {
|
|
PrintAndLogEx(FAILED, "trying one more time, wrong length");
|
|
continue;
|
|
}
|
|
|
|
uint8_t *d = resp.data.asBytes;
|
|
if (check_crc(CRC_14443_B, d, 7) == false) {
|
|
PrintAndLogEx(FAILED, "trying one more time, CRC ( " _RED_("fail") " )");
|
|
continue;
|
|
}
|
|
|
|
if (d[0] != 0x02) {
|
|
PrintAndLogEx(FAILED, "Tag returned Error %x %x", d[0], d[1]);
|
|
res = PM3_ERFTRANS;
|
|
break;
|
|
}
|
|
|
|
memcpy(out, d + 1, XEROX_BLOCK_SIZE);
|
|
res = PM3_SUCCESS;
|
|
break;
|
|
}
|
|
return res;
|
|
}
|
|
|
|
static int CmdHFXeroxReader(const char *Cmd) {
|
|
|
|
CLIParserContext *ctx;
|
|
CLIParserInit(&ctx, "hf xerox reader",
|
|
"Act as a 14443B reader to identify a Fuji Xerox based tag\n"
|
|
"ISO/IEC 14443 type B based communications",
|
|
"hf xerox reader\n"
|
|
"hf xerox reader -@ \n"
|
|
);
|
|
|
|
void *argtable[] = {
|
|
arg_param_begin,
|
|
arg_lit0("v", "verbose", "verbose output"),
|
|
arg_lit0("@", NULL, "optional - continuous reader mode"),
|
|
arg_param_end
|
|
};
|
|
CLIExecWithReturn(ctx, Cmd, argtable, true);
|
|
bool verbose = arg_get_lit(ctx, 1);
|
|
bool cm = arg_get_lit(ctx, 2);
|
|
CLIParserFree(ctx);
|
|
|
|
if (cm) {
|
|
PrintAndLogEx(INFO, "Press " _GREEN_("<Enter>") " to exit");
|
|
}
|
|
|
|
return read_xerox_uid(cm, verbose);
|
|
}
|
|
|
|
static int CmdHFXeroxInfo(const char *Cmd) {
|
|
CLIParserContext *ctx;
|
|
CLIParserInit(&ctx, "hf xerox info",
|
|
"Tag information for Fuji Xerox based tags\n"
|
|
"ISO/IEC 14443 type B based communications",
|
|
"hf xerox info"
|
|
);
|
|
|
|
void *argtable[] = {
|
|
arg_param_begin,
|
|
arg_lit0("v", "verbose", "verbose output"),
|
|
arg_param_end
|
|
};
|
|
CLIExecWithReturn(ctx, Cmd, argtable, true);
|
|
bool verbose = arg_get_lit(ctx, 1);
|
|
CLIParserFree(ctx);
|
|
|
|
iso14b_card_select_t card;
|
|
int status = xerox_select_card(&card, false);
|
|
if (status != PM3_SUCCESS) {
|
|
if (verbose) {
|
|
PrintAndLogEx(FAILED, "Fuji/Xerox tag select failed");
|
|
}
|
|
return status;
|
|
}
|
|
|
|
PrintAndLogEx(NORMAL, "");
|
|
PrintAndLogEx(SUCCESS, " UID..... %s", sprint_hex(card.uid, card.uidlen));
|
|
PrintAndLogEx(SUCCESS, " ATQB.... %s", sprint_hex(card.atqb, sizeof(card.atqb)));
|
|
|
|
uint8_t data[ARRAYLEN(info_blocks) * XEROX_BLOCK_SIZE] = {0};
|
|
|
|
// special blocks to read.
|
|
for (int i = 0; i < ARRAYLEN(info_blocks); i++) {
|
|
|
|
status = read_xerox_block(&card, info_blocks[i], data + (i * XEROX_BLOCK_SIZE));
|
|
if (status != PM3_SUCCESS) {
|
|
PrintAndLogEx(FAILED, "Fuji/Xerox tag read failed");
|
|
break;
|
|
}
|
|
}
|
|
|
|
switch_off_field();
|
|
xerox_print_info(data);
|
|
return status;
|
|
}
|
|
|
|
static int CmdHFXeroxDump(const char *Cmd) {
|
|
CLIParserContext *ctx;
|
|
CLIParserInit(&ctx, "hf xerox dump",
|
|
"Dump all memory from a Fuji/Xerox tag\n"
|
|
"ISO/IEC 14443 type B based communications",
|
|
"hf xerox dump\n"
|
|
);
|
|
|
|
void *argtable[] = {
|
|
arg_param_begin,
|
|
arg_str0("f", "file", "<fn>", "filename to save dump to"),
|
|
arg_lit0("d", "decrypt", "decrypt secret blocks"),
|
|
arg_lit0(NULL, "ns", "no save to file"),
|
|
arg_lit0("v", "verbose", "verbose output"),
|
|
arg_lit0("z", "dense", "dense dump output style"),
|
|
arg_param_end
|
|
};
|
|
CLIExecWithReturn(ctx, Cmd, argtable, true);
|
|
|
|
int fnlen = 0;
|
|
char filename[FILE_PATH_SIZE] = {0};
|
|
CLIParamStrToBuf(arg_get_str(ctx, 1), (uint8_t *)filename, FILE_PATH_SIZE, &fnlen);
|
|
bool decrypt = arg_get_lit(ctx, 2);
|
|
bool nosave = arg_get_lit(ctx, 3);
|
|
bool verbose = arg_get_lit(ctx, 4);
|
|
bool dense_output = (g_session.dense_output || arg_get_lit(ctx, 3));
|
|
CLIParserFree(ctx);
|
|
|
|
iso14b_card_select_t card;
|
|
int status = xerox_select_card(&card, false);
|
|
if (status != PM3_SUCCESS) {
|
|
if (verbose) {
|
|
PrintAndLogEx(FAILED, "Fuji/Xerox tag select failed");
|
|
}
|
|
return status;
|
|
}
|
|
|
|
PrintAndLogEx(INFO, "Reading memory from tag UID " _GREEN_("%s"), sprint_hex(card.uid, card.uidlen));
|
|
PrintAndLogEx(INFO, "" NOLF);
|
|
|
|
uint8_t data[256 * XEROX_BLOCK_SIZE] = {0};
|
|
|
|
uint16_t blockno = 0;
|
|
for (; blockno < 0x100; blockno++) {
|
|
|
|
int res = read_xerox_block(&card, blockno, data + (blockno * XEROX_BLOCK_SIZE));
|
|
if (res != PM3_SUCCESS) {
|
|
PrintAndLogEx(FAILED, "Fuji/Xerox tag read failed");
|
|
break;
|
|
}
|
|
|
|
PrintAndLogEx(INPLACE, "blk %3d", blockno);
|
|
}
|
|
|
|
switch_off_field();
|
|
|
|
PrintAndLogEx(NORMAL, "");
|
|
|
|
if (blockno != 0x100) {
|
|
PrintAndLogEx(FAILED, "dump failed at block " _RED_("%d"), blockno);
|
|
}
|
|
|
|
if (decrypt) {
|
|
PrintAndLogEx(INFO, "Decrypting secret blocks...");
|
|
|
|
RC2_KEY exp_key;
|
|
uint8_t k1[8], iv[8], k2[8], decr[8];
|
|
|
|
k1[0] = data[8];
|
|
k1[1] = data[5];
|
|
k1[2] = data[6];
|
|
k1[3] = data[7];
|
|
k1[4] = data[(0x18 * XEROX_BLOCK_SIZE) + 0];
|
|
k1[5] = data[(0x18 * XEROX_BLOCK_SIZE) + 1];
|
|
k1[6] = data[(0x22 * XEROX_BLOCK_SIZE) + 0];
|
|
k1[7] = 0;
|
|
|
|
RC2_set_key(&exp_key, 8, k1, 64);
|
|
|
|
memset(iv, 0, sizeof(iv));
|
|
iv[0] = k1[6];
|
|
iv[1] = k1[7];
|
|
iv[2] = 1;
|
|
|
|
RC2_cbc_encrypt(k1, k2, 8, &exp_key, iv, RC2_ENCRYPT);
|
|
|
|
memcpy(k1, k2, sizeof(k1));
|
|
|
|
k1[2] = k2[3] ^ data[(0x22 * XEROX_BLOCK_SIZE) + 0];
|
|
k1[3] = k2[4] ^ data[(0x22 * XEROX_BLOCK_SIZE) + 1]; // first_key[7];
|
|
k1[5] = k2[1] ^ 0x01; // 01 = crypto method? rfid[23][2]
|
|
|
|
RC2_set_key(&exp_key, 8, k1, 64);
|
|
|
|
for (int n = 0; n < sizeof(var_list); n++) {
|
|
|
|
uint8_t dadr = var_list[n];
|
|
|
|
if (dadr + 1 >= blockno) {
|
|
PrintAndLogEx(INFO, "secret block %02X skipped.", dadr);
|
|
continue;
|
|
}
|
|
|
|
memset(iv, 0, sizeof(iv));
|
|
iv[0] = dadr;
|
|
|
|
RC2_cbc_encrypt(&data[dadr * XEROX_BLOCK_SIZE], decr, 8, &exp_key, iv, RC2_DECRYPT);
|
|
|
|
memcpy(&data[dadr * XEROX_BLOCK_SIZE], decr, 8);
|
|
|
|
int b;
|
|
uint16_t cs, csd;
|
|
|
|
// calc checksum
|
|
for (b = 0, cs = 0; b < sizeof(decr) - 2; b += 2) {
|
|
cs += decr[b] | (decr[b + 1] << 8);
|
|
}
|
|
|
|
cs = ~cs;
|
|
csd = (decr[7] << 8) | decr[6];
|
|
|
|
if (cs != csd) {
|
|
PrintAndLogEx(FAILED, "Secret block %02X checksum " _RED_("failed"), dadr);
|
|
}
|
|
}
|
|
}
|
|
|
|
xerox_print_hdr();
|
|
xerox_print(data, blockno * XEROX_BLOCK_SIZE, dense_output);
|
|
xerox_print_footer();
|
|
|
|
if (nosave) {
|
|
PrintAndLogEx(INFO, "Called with no save option");
|
|
PrintAndLogEx(NORMAL, "");
|
|
return PM3_SUCCESS;
|
|
}
|
|
|
|
if (0 == filename[0]) { // generate filename from uid
|
|
char *fptr = filename;
|
|
PrintAndLogEx(INFO, "Using UID as filename");
|
|
fptr += snprintf(fptr, sizeof(filename), "hf-xerox-");
|
|
FillFileNameByUID(fptr
|
|
, SwapEndian64(card.uid, card.uidlen, 8)
|
|
, (decrypt) ? "-dump-dec" : "-dump"
|
|
, card.uidlen
|
|
);
|
|
}
|
|
|
|
pm3_save_dump(filename, data, blockno * XEROX_BLOCK_SIZE, jsf14b_v2);
|
|
return PM3_SUCCESS;
|
|
}
|
|
|
|
static int CmdHFXeroxView(const char *Cmd) {
|
|
|
|
CLIParserContext *ctx;
|
|
CLIParserInit(&ctx, "hf xerox view",
|
|
"Print a Fuji/Xerox dump file (bin/eml/json)\n"
|
|
"note:\n"
|
|
" - command expects the filename to contain a UID\n"
|
|
" which is needed to determine card memory type",
|
|
"hf xerox view -f hf-xerox-0102030405060708-dump.bin"
|
|
);
|
|
void *argtable[] = {
|
|
arg_param_begin,
|
|
arg_str1("f", "file", "<fn>", "Specify a filename for dump file"),
|
|
arg_lit0("v", "verbose", "verbose output"),
|
|
arg_lit0("z", "dense", "dense dump output style"),
|
|
arg_param_end
|
|
};
|
|
CLIExecWithReturn(ctx, Cmd, argtable, false);
|
|
int fnlen = 0;
|
|
char filename[FILE_PATH_SIZE];
|
|
CLIParamStrToBuf(arg_get_str(ctx, 1), (uint8_t *)filename, FILE_PATH_SIZE, &fnlen);
|
|
bool verbose = arg_get_lit(ctx, 2);
|
|
bool dense_output = (g_session.dense_output || arg_get_lit(ctx, 3));
|
|
CLIParserFree(ctx);
|
|
|
|
// read dump file
|
|
uint8_t *dump = NULL;
|
|
size_t bytes_read = (XEROX_BLOCK_SIZE * 0x100);
|
|
int res = pm3_load_dump(filename, (void **)&dump, &bytes_read, (XEROX_BLOCK_SIZE * 0x100));
|
|
if (res != PM3_SUCCESS) {
|
|
return res;
|
|
}
|
|
|
|
uint16_t blockno = bytes_read / XEROX_BLOCK_SIZE;
|
|
|
|
if (verbose) {
|
|
PrintAndLogEx(INFO, "File size %zu bytes, file blocks %d (0x%x)", bytes_read, blockno, blockno);
|
|
}
|
|
|
|
uint8_t tmp[ARRAYLEN(info_blocks) * XEROX_BLOCK_SIZE] = {0};
|
|
for (uint8_t i = 0; i < ARRAYLEN(info_blocks); i++) {
|
|
memcpy(tmp + (i * XEROX_BLOCK_SIZE), dump + (info_blocks[i] * XEROX_BLOCK_SIZE), XEROX_BLOCK_SIZE);
|
|
}
|
|
|
|
xerox_print_info(tmp);
|
|
xerox_print_hdr();
|
|
xerox_print(dump, bytes_read, dense_output);
|
|
xerox_print_footer();
|
|
|
|
free(dump);
|
|
return PM3_SUCCESS;
|
|
}
|
|
|
|
static int CmdHFXeroxList(const char *Cmd) {
|
|
return CmdTraceListAlias(Cmd, "hf 14b", "14b -c");
|
|
}
|
|
|
|
static int CmdHFXeroxRdBl(const char *Cmd) {
|
|
CLIParserContext *ctx;
|
|
CLIParserInit(&ctx, "hf xerox rdbl",
|
|
"Read a Fuji/Xerox tag block\n",
|
|
"hf xerox rdbl -b 1"
|
|
);
|
|
void *argtable[] = {
|
|
arg_param_begin,
|
|
arg_int1("b", "blk", "<dec>", "page number (0-255)"),
|
|
arg_param_end
|
|
};
|
|
CLIExecWithReturn(ctx, Cmd, argtable, false);
|
|
int blockno = arg_get_int_def(ctx, 1, 0);
|
|
CLIParserFree(ctx);
|
|
|
|
iso14b_card_select_t card;
|
|
int status = xerox_select_card(&card, false);
|
|
if (status != PM3_SUCCESS) {
|
|
switch_off_field();
|
|
return status;
|
|
}
|
|
|
|
uint8_t block[XEROX_BLOCK_SIZE] = {0};
|
|
status = read_xerox_block(&card, (uint8_t)blockno, block);
|
|
switch_off_field();
|
|
|
|
if (status == PM3_SUCCESS) {
|
|
PrintAndLogEx(SUCCESS, "%i | %s", blockno, sprint_hex_ascii(block, sizeof(block)));
|
|
} else {
|
|
PrintAndLogEx(FAILED, "Fuji/Xerox tag read failed");
|
|
}
|
|
return status;
|
|
}
|
|
|
|
static command_t CommandTable[] = {
|
|
{"help", CmdHelp, AlwaysAvailable, "This help"},
|
|
{"list", CmdHFXeroxList, AlwaysAvailable, "List ISO-14443B history"},
|
|
{"--------", CmdHelp, AlwaysAvailable, "----------------------- " _CYAN_("Operations") " -----------------------"},
|
|
{"info", CmdHFXeroxInfo, IfPm3Iso14443b, "Tag information"},
|
|
{"dump", CmdHFXeroxDump, IfPm3Iso14443b, "Read all memory pages of an Fuji/Xerox tag, save to file"},
|
|
{"reader", CmdHFXeroxReader, IfPm3Iso14443b, "Act like a Fuji/Xerox reader"},
|
|
{"view", CmdHFXeroxView, AlwaysAvailable, "Display content from tag dump file"},
|
|
{"rdbl", CmdHFXeroxRdBl, IfPm3Iso14443b, "Read Fuji/Xerox block"},
|
|
// {"wrbl", CmdHFXeroxWrBl, IfPm3Iso14443b, "Write Fuji/Xerox block"},
|
|
{NULL, NULL, NULL, NULL}
|
|
};
|
|
|
|
static int CmdHelp(const char *Cmd) {
|
|
(void)Cmd; // Cmd is not used so far
|
|
CmdsHelp(CommandTable);
|
|
return PM3_SUCCESS;
|
|
}
|
|
|
|
int CmdHFXerox(const char *Cmd) {
|
|
clearCommandBuffer();
|
|
return CmdsParse(CommandTable, Cmd);
|
|
}
|