X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/c54dff4f4ac42536ebd6faf32c7a76ebffdaadae..d6e1d482844d6979533250dedc3724ce14f80294:/client/loclass/cipher.c?ds=inline diff --git a/client/loclass/cipher.c b/client/loclass/cipher.c index a701da31..03275a4f 100644 --- a/client/loclass/cipher.c +++ b/client/loclass/cipher.c @@ -22,7 +22,7 @@ * * This is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. + * by the Free Software Foundation, or, at your option, any later version. * * This file is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of @@ -33,7 +33,6 @@ * along with loclass. If not, see <http://www.gnu.org/licenses/>. * * - * ****************************************************************************/ @@ -114,9 +113,9 @@ uint8_t _select(bool x, bool y, uint8_t r) bool r6 = r >> 1 & 0x1; bool r7 = r & 0x1; - bool z0 = (r0 & r2) ^ (r1 & ~r3) ^ (r2 | r4); + bool z0 = (r0 & r2) ^ (r1 & !r3) ^ (r2 | r4); bool z1 = (r0 | r2) ^ ( r5 | r7) ^ r1 ^ r6 ^ x ^ y; - bool z2 = (r3 & ~r5) ^ (r4 & r6 ) ^ r7 ^ x; + bool z2 = (r3 & !r5) ^ (r4 & r6 ) ^ r7 ^ x; // The three bitz z0.. z1 are packed into a uint8_t: // 00000ZZZ @@ -241,6 +240,7 @@ void doMAC(uint8_t *cc_nr_p, uint8_t *div_key_p, uint8_t mac[4]) //free(cc_nr); return; } + void doMAC_N(uint8_t *address_data_p, uint8_t address_data_size, uint8_t *div_key_p, uint8_t mac[4]) { uint8_t *address_data;