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we use calloc

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iceman1001 2024-09-06 10:07:06 +02:00
commit 7549f53b63
1 changed files with 9 additions and 6 deletions
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15
client/src/cmdhficlass.c
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@ -3638,8 +3638,8 @@ static int CmdHFiClassCheckKeys(const char *Cmd) {
} else { } else {
// Generate 5000 keys using VB6 KDF // Generate 5000 keys using VB6 KDF
keycount = 5000; keycount = 5000;
keyBlock = malloc(keycount * 8); keyBlock = calloc(1, keycount * 8);
if (!keyBlock) { if (keyBlock == NULL) {
return PM3_EMALLOC; return PM3_EMALLOC;
} }
@ -4229,8 +4229,8 @@ static int CmdHFiClassLookUp(const char *Cmd) {
} else { } else {
// Generate 5000 keys using VB6 KDF // Generate 5000 keys using VB6 KDF
keycount = 5000; keycount = 5000;
keyBlock = malloc(keycount * 8); keyBlock = calloc(1, keycount * 8);
if (!keyBlock) { if (keyBlock == NULL) {
return PM3_EMALLOC; return PM3_EMALLOC;
} }
@ -4250,10 +4250,13 @@ static int CmdHFiClassLookUp(const char *Cmd) {
PrintAndLogEx(INFO, "Generating diversified keys..."); PrintAndLogEx(INFO, "Generating diversified keys...");
GenerateMacKeyFrom(csn, CCNR, use_raw, use_elite, keyBlock, keycount, prekey); GenerateMacKeyFrom(csn, CCNR, use_raw, use_elite, keyBlock, keycount, prekey);
if (use_elite) if (use_elite) {
PrintAndLogEx(INFO, "Using " _YELLOW_("elite algo")); PrintAndLogEx(INFO, "Using " _YELLOW_("elite algo"));
if (use_raw) }
if (use_raw) {
PrintAndLogEx(INFO, "Using " _YELLOW_("raw mode")); PrintAndLogEx(INFO, "Using " _YELLOW_("raw mode"));
}
PrintAndLogEx(INFO, "Sorting..."); PrintAndLogEx(INFO, "Sorting...");