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Merge pull request #2860 from Antiklesys/master

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Fixed authentication read for iclass tear
This commit is contained in:
Iceman
2025-05-25 11:11:39 +02:00
committed by GitHub
parent 4da2a9a496 d402903db5
commit 428ee718d3
1 changed files with 6 additions and 1 deletions
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client/src/cmdhficlass.c
+6 -1
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@@ -3137,6 +3137,8 @@ static int CmdHFiClass_TearBlock(const char *Cmd) {
auth = false;
}
bool read_auth = auth;
// perform initial read here, repeat if failed or 00s
uint8_t data_read_orig[8] = {0};
uint8_t ff_data[8] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
@@ -3218,7 +3220,10 @@ static int CmdHFiClass_TearBlock(const char *Cmd) {
goto out;
}
res = iclass_read_block_ex(key, blockno, keyType, elite, rawkey, use_replay, verbose, auth, shallow_mod, data_read, false);
if (blockno == 1){
read_auth = false;
}
res = iclass_read_block_ex(key, blockno, keyType, elite, rawkey, use_replay, verbose, read_auth, shallow_mod, data_read, false);
if (res == PM3_SUCCESS && !reread) {
if (memcmp(data_read, zeros, 8) == 0) {
reread = true;