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fix: (static)nested time and keys/sec

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also some wording and consistency
This commit is contained in:
ikarus 2020-03-10 21:37:23 +01:00
commit 9124b3c988
1 changed files with 11 additions and 11 deletions
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22
client/mifare/mifarehost.c
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@ -152,7 +152,7 @@ int mfDarkside(uint8_t blockno, uint8_t key_type, uint64_t *key) {
if (*key != UINT64_C(-1)) { if (*key != UINT64_C(-1)) {
break; break;
} else { } else {
PrintAndLogEx(FAILED, "all candidate keys failed. Restarting darkside attack"); PrintAndLogEx(FAILED, "all key candidates failed. Restarting darkside attack");
free(last_keylist); free(last_keylist);
last_keylist = keylist; last_keylist = keylist;
first_run = true; first_run = true;
@ -345,7 +345,7 @@ int mfKeyBrute(uint8_t blockNo, uint8_t keyType, uint8_t *key, uint64_t *resultk
// copy candidatekeys to test key block // copy candidatekeys to test key block
memcpy(keyBlock, candidates + i, KEYBLOCK_SIZE); memcpy(keyBlock, candidates + i, KEYBLOCK_SIZE);
// check a block of generated candidate keys. // check a block of generated key candidates.
if (mfCheckKeys(blockNo, keyType, true, KEYS_IN_BLOCK, keyBlock, &key64) == PM3_SUCCESS) { if (mfCheckKeys(blockNo, keyType, true, KEYS_IN_BLOCK, keyBlock, &key64) == PM3_SUCCESS) {
*resultkey = key64; *resultkey = key64;
found = true; found = true;
@ -510,7 +510,7 @@ int mfnested(uint8_t blockNo, uint8_t keyType, uint8_t *key, uint8_t trgBlockNo,
uint32_t keycnt = statelists[0].len; uint32_t keycnt = statelists[0].len;
if (keycnt == 0) goto out; if (keycnt == 0) goto out;
PrintAndLogEx(SUCCESS, "Found " _YELLOW_("%u") "candidate keys", keycnt); PrintAndLogEx(SUCCESS, "Found " _YELLOW_("%u") "key candidates", keycnt);
memset(resultKey, 0, 6); memset(resultKey, 0, 6);
uint64_t key64 = -1; uint64_t key64 = -1;
@ -544,10 +544,10 @@ int mfnested(uint8_t blockNo, uint8_t keyType, uint8_t *key, uint8_t trgBlockNo,
return -5; return -5;
} }
float bruteforce_per_second = (float)KEYS_IN_BLOCK / (msclock() - start_time) * 1000.0; // if (i + 1 % 10 == 0) {
float bruteforce_per_second = (float)(i + max_keys) / ((msclock() - start_time) / 1000.0);
if (i + 1 % 10 == 0) PrintAndLogEx(INFO, "%6d/%u keys | %5.1f keys/sec | worst case %6.1f seconds remaining", i, keycnt, bruteforce_per_second, (keycnt - i) / bruteforce_per_second);
PrintAndLogEx(INFO, " %6d/%u keys | %5.1f keys/sec | worst case %6.1f seconds remaining", i, keycnt, bruteforce_per_second, (keycnt - i) / bruteforce_per_second); // }
} }
@ -644,7 +644,7 @@ int mfStaticNested(uint8_t blockNo, uint8_t keyType, uint8_t *key, uint8_t trgBl
uint32_t keycnt = statelists[0].len; uint32_t keycnt = statelists[0].len;
if (keycnt == 0) goto out; if (keycnt == 0) goto out;
PrintAndLogEx(SUCCESS, "Found " _YELLOW_("%u") "candidate keys", keycnt); PrintAndLogEx(SUCCESS, "Found " _YELLOW_("%u") "key candidates", keycnt);
memset(resultKey, 0, 6); memset(resultKey, 0, 6);
uint64_t key64 = -1; uint64_t key64 = -1;
@ -689,7 +689,7 @@ int mfStaticNested(uint8_t blockNo, uint8_t keyType, uint8_t *key, uint8_t trgBl
num_to_bytes(key64, 6, p_keyblock + j * 6); num_to_bytes(key64, 6, p_keyblock + j * 6);
} }
// check a block of generated candidate keys. // check a block of generated key candidates.
if (IfPm3Flash()) { if (IfPm3Flash()) {
// upload to flash. // upload to flash.
res = flashmem_spiffs_load(destfn, mem, 5 + (chunk * 6)); res = flashmem_spiffs_load(destfn, mem, 5 + (chunk * 6));
@ -723,8 +723,8 @@ int mfStaticNested(uint8_t blockNo, uint8_t keyType, uint8_t *key, uint8_t trgBl
} }
// if (i%10 == 0) { // if (i%10 == 0) {
float bruteforce_per_second = (float)i + max_keys_chunk / (msclock() - start_time) * 1000.0; float bruteforce_per_second = (float)(i + max_keys_chunk) / ((msclock() - start_time) / 1000.0);
PrintAndLogEx(INFO, "Chunk %6u/%u keys | %5.1f keys/sec | worst case %6.1f seconds remaining", i, keycnt, bruteforce_per_second, (keycnt - i) / bruteforce_per_second); PrintAndLogEx(INFO, "%6u/%u keys | %5.1f keys/sec | worst case %6.1f seconds remaining", i, keycnt, bruteforce_per_second, (keycnt - i) / bruteforce_per_second);
// } // }
} }