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hf mf isen: support n=0 to just get first auth data

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This commit is contained in:
Philippe Teuwen 2024-07-30 13:23:08 +02:00
commit dc287c232f
1 changed files with 13 additions and 0 deletions
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13
armsrc/mifarecmd.c
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@ -2825,6 +2825,19 @@ void MifareHasStaticEncryptedNonce(uint8_t block_no, uint8_t key_type, uint8_t *
uint32_t old_nt;
uint32_t ntenc;
uint8_t ntencpar;
if (nr_nested == 0) {
cuid = 0;
if (iso14443a_select_card(NULL, NULL, &cuid, true, 0, true) == false) {
if (g_dbglevel >= DBG_ERROR) Dbprintf("Select error");
retval = PM3_ESOFT;
goto OUT;
}
if (mifare_classic_authex_cmd(pcs, cuid, block_no, key_auth_cmd, ui64key, AUTH_FIRST, &old_nt, NULL, NULL, NULL, corruptnrar, corruptnrarparity)) {
if (g_dbglevel >= DBG_ERROR) Dbprintf("Auth error");
retval = PM3_ESOFT;
goto OUT;
};
}
for (uint8_t i = 0; i < nr_nested; i++) {
if (need_first_auth) {
cuid = 0;