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Do not exit if the master key settings are not readable.

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This commit is contained in:
Romain Tartiere 2011-01-01 12:46:45 +00:00
parent f418845fb4
commit 8628d59c5b
1 changed files with 9 additions and 7 deletions
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14
examples/mifare-desfire-info.c
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@ -103,17 +103,19 @@ main(int argc, char *argv[])
uint8_t settings; uint8_t settings;
uint8_t max_keys; uint8_t max_keys;
res = mifare_desfire_get_key_settings (tags[i], &settings, &max_keys); res = mifare_desfire_get_key_settings (tags[i], &settings, &max_keys);
if (res < 0) { if (res == 0) {
freefare_perror (tags[i], "mifare_desfire_get_key_settings");
error = 1;
break;
}
printf ("Master Key settings (0x%02x):\n", settings); printf ("Master Key settings (0x%02x):\n", settings);
printf (" 0x%02x configuration changeable;\n", settings & 0x08); printf (" 0x%02x configuration changeable;\n", settings & 0x08);
printf (" 0x%02x PICC Master Key not required for create / delete;\n", settings & 0x04); printf (" 0x%02x PICC Master Key not required for create / delete;\n", settings & 0x04);
printf (" 0x%02x Free directory list access without PICC Master Key;\n", settings & 0x02); printf (" 0x%02x Free directory list access without PICC Master Key;\n", settings & 0x02);
printf (" 0x%02x Allow changing the Master Key;\n", settings & 0x01); printf (" 0x%02x Allow changing the Master Key;\n", settings & 0x01);
} else if (AUTHENTICATION_ERROR == mifare_desfire_last_picc_error (tags[i])) {
printf ("Master Key settings: LOCKED\n");
} else {
freefare_perror (tags[i], "mifare_desfire_get_key_settings");
error = 1;
break;
}
uint8_t version; uint8_t version;
mifare_desfire_get_key_version (tags[i], 0, &version); mifare_desfire_get_key_version (tags[i], 0, &version);