crewID/libfreefare
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Only search keys of existing sectors.

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This commit is contained in:
Romain Tartiere 2010-07-27 13:37:57 +00:00
parent 9872a1b087
commit 21fa85ca1d
1 changed files with 14 additions and 1 deletions
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15
examples/mifare-classic-write-ndef.c
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@ -239,7 +239,20 @@ main(int argc, char *argv[])
.application_code = 0xff,
.function_cluster_code = 0xff
};
for (size_t s = 40; s; s--) {
MifareClassicSectorNumber max_s;
switch (freefare_get_tag_type (tags[i])) {
case CLASSIC_1K:
max_s = 16;
break;
case CLASSIC_4K:
max_s = 40;
break;
default:
/* Keep compiler quiet */
break;
}
for (size_t s = max_s; s; s--) {
if (s == 0x10) continue;
if (!search_sector_key (tags[i], s, &(card_write_keys[s].key), &(card_write_keys[s].type))) {
mad_set_aid (mad, s, reserved);