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Add support for authentication using 3K3DES.

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Please note that according to the NXP documentation of the Mifare DESFire EV1,
the mifare_desfire_authenticate_iso() function can be used using either 3DES or
3K3DES keys.  The former has not been tested yet and is likely not to work. To
word it differently, this is a 3K3DES crypto support, not a ISO authentication
support...
This commit is contained in:
Romain Tartiere 2010-12-18 02:28:27 +00:00
parent f06b0ac5d3
commit d098bf623f
9 changed files with 939 additions and 13 deletions
Download patch file Download diff file Expand all files Collapse all files

9
test/common/mifare_desfire_auto_authenticate.c
View file

@ -27,6 +27,8 @@ uint8_t key_data_null[8] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
uint8_t key_data_des[8] = { 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H' };
uint8_t key_data_3des[16] = { 'C', 'a', 'r', 'd', ' ', 'M', 'a', 's', 't', 'e', 'r', ' ', 'K', 'e', 'y', '!' };
uint8_t key_data_aes[16] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
uint8_t key_data_3k3des[24] = { 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
const uint8_t key_data_aes_version = 0x42;
@ -53,6 +55,9 @@ mifare_desfire_auto_authenticate (MifareTag tag, uint8_t key_no)
case 0xC7:
key = mifare_desfire_3des_key_new_with_version (key_data_3des);
break;
case 0x55:
key = mifare_desfire_3k3des_key_new_with_version (key_data_3k3des);
break;
default:
cut_fail ("Unknown master key.");
}
@ -66,8 +71,12 @@ mifare_desfire_auto_authenticate (MifareTag tag, uint8_t key_no)
case 0xC7:
res = mifare_desfire_authenticate (tag, key_no, key);
break;
case 0x55:
res = mifare_desfire_authenticate_iso (tag, key_no, key);
break;
case 0x42:
res = mifare_desfire_authenticate_aes (tag, key_no, key);
break;
}
cut_assert_equal_int (0, res, cut_message ("mifare_desfire_authenticate()"));

1
test/common/mifare_desfire_auto_authenticate.h
View file

@ -24,6 +24,7 @@ extern uint8_t key_data_null[8];
extern uint8_t key_data_des[8];
extern uint8_t key_data_3des[16];
extern uint8_t key_data_aes[16];
extern uint8_t key_data_3k3des[24];
extern const uint8_t key_data_aes_version;
void mifare_desfire_auto_authenticate (MifareTag tag, uint8_t key_no);