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This commit is contained in:
iceman1001 2020-06-02 13:04:23 +02:00
parent 9883343ccc
commit dec92755b6
1 changed files with 1 additions and 2 deletions
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3
tools/hitag2crack/common/ht2crackutils.c
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@ -190,7 +190,6 @@ unsigned long hexreversetoulong(char *hex) {
// convert byte-reversed 12 digit hex to unsigned long // convert byte-reversed 12 digit hex to unsigned long
unsigned long long hexreversetoulonglong(char *hex) { unsigned long long hexreversetoulonglong(char *hex) {
unsigned long long ret = 0LL;
char tmp[9]; char tmp[9];
// this may seem an odd way to do it, but weird compiler issues were // this may seem an odd way to do it, but weird compiler issues were
@ -199,7 +198,7 @@ unsigned long long hexreversetoulonglong(char *hex) {
tmp[8] = '\0'; tmp[8] = '\0';
memset(tmp + 4, '0', 4); memset(tmp + 4, '0', 4);
memcpy(tmp, hex + 8, 4); memcpy(tmp, hex + 8, 4);
ret = hexreversetoulong(tmp); unsigned long long ret = hexreversetoulong(tmp);
ret <<= 32; ret <<= 32;
memcpy(tmp, hex, 8); memcpy(tmp, hex, 8);
ret += hexreversetoulong(tmp); ret += hexreversetoulong(tmp);