FIX: minor fixes in hf mfu, from @marshmello42 's branch.

diff --git a/client/cmdhfmfu.c b/client/cmdhfmfu.c
index aad7f886f9702123b0ee5c913243aebc4a83507b..19dc75475a2e9e1881faa994623c0db891831050 100644 (file)
--- a/client/cmdhfmfu.c
+++ b/client/cmdhfmfu.c
@@ -257,7 +257,7 @@ static int ul_auth_select( iso14a_card_select_t *card, TagTypeUL_t tagtype, bool
                if ( !ul_select(card) ) return 0;
 
                if (hasAuthKey) {
-                       if (ulev1_requestAuthentication(authenticationkey, pack, packSize) < 1) {
+                       if (ulev1_requestAuthentication(authenticationkey, pack, packSize) < 2) {
                                ul_switch_off_field();
                                PrintAndLog("Error: Authentication Failed UL-EV1/NTAG");
                                return 0;
@@ -1203,8 +1203,8 @@ int usage_hf_mfu_dump(void) {
        PrintAndLog("NTAG 203, NTAG 210, NTAG 212, NTAG 213, NTAG 215, NTAG 216");
        PrintAndLog("and saves binary dump into the file `filename.bin` or `cardUID.bin`");
        PrintAndLog("It autodetects card type.\n");     
-       PrintAndLog("Usage:  hf mfu dump k <key> l n <filename w/o .bin>");
-       PrintAndLog("  Options : ");
+       PrintAndLog("Usage:  hf mfu dump k <key> l n <filename w/o .bin> p <page#> q <#pages>");
+       PrintAndLog("  Options :");
        PrintAndLog("  k <key> : (optional) key for authentication [UL-C 16bytes, EV1/NTAG 4bytes]");
        PrintAndLog("  l       : (optional) swap entered key's endianness");
        PrintAndLog("  n <FN > : filename w/o .bin to save the dump as");       
@@ -1323,6 +1323,7 @@ int CmdHF14AMfUDump(const char *Cmd){
        uint8_t dataLen = 0;
        uint8_t cmdp = 0;
        uint8_t authenticationkey[16] = {0x00};
+       memset(authenticationkey, 0x00, sizeof(authenticationkey));
        uint8_t *authKeyPtr = authenticationkey;
        size_t fileNlen = 0;
        bool errors = false;