mirror of
https://github.com/RfidResearchGroup/proxmark3.git
synced 2024-09-20 15:26:13 +08:00
textual
This commit is contained in:
parent
6d68e91377
commit
01560dda81
|
@ -34,10 +34,10 @@ int mfDarkside(uint8_t blockno, uint8_t key_type, uint64_t *key) {
|
|||
bool first_run = true;
|
||||
|
||||
// message
|
||||
PrintAndLogEx(NORMAL, "--------------------------------------------------------------------------------\n");
|
||||
PrintAndLogEx(NORMAL, "executing Darkside attack. Expected execution time: 25sec on average");
|
||||
PrintAndLogEx(NORMAL, "press pm3-button on the Proxmark3 device to abort both Proxmark3 and client.");
|
||||
PrintAndLogEx(NORMAL, "--------------------------------------------------------------------------------\n");
|
||||
PrintAndLogEx(INFO, "--------------------------------------------------------------------------------\n");
|
||||
PrintAndLogEx(INFO, "executing Darkside attack. Expected execution time: 25sec on average");
|
||||
PrintAndLogEx(INFO, "press pm3-button on the Proxmark3 device to abort both Proxmark3 and client.");
|
||||
PrintAndLogEx(INFO, "--------------------------------------------------------------------------------\n");
|
||||
|
||||
while (true) {
|
||||
clearCommandBuffer();
|
||||
|
@ -288,9 +288,17 @@ int mfCheckKeys_file(uint8_t *destfn, uint64_t *key) {
|
|||
uint8_t retry = 10;
|
||||
|
||||
while (!WaitForResponseTimeout(CMD_HF_MIFARE_CHKKEYS, &resp, 2000)) {
|
||||
|
||||
//flush queue
|
||||
while (kbd_enter_pressed()) {
|
||||
SendCommandNG(CMD_BREAK_LOOP, NULL, 0);
|
||||
return PM3_EOPABORTED;
|
||||
}
|
||||
|
||||
retry--;
|
||||
if (retry ==0) {
|
||||
if (retry == 0) {
|
||||
PrintAndLogEx(WARNING, "Chk keys file, timeouted");
|
||||
SendCommandNG(CMD_BREAK_LOOP, NULL, 0);
|
||||
return PM3_ETIMEOUT;
|
||||
}
|
||||
}
|
||||
|
@ -536,11 +544,11 @@ int mfnested(uint8_t blockNo, uint8_t keyType, uint8_t *key, uint8_t trgBlockNo,
|
|||
return -5;
|
||||
}
|
||||
|
||||
float bruteforce_per_second = (float)KEYS_IN_BLOCK / (float)(msclock() - start_time) * 1000.0;
|
||||
start_time = msclock();
|
||||
uint64_t t2 = msclock();
|
||||
float bruteforce_per_second = (float)KEYS_IN_BLOCK / (float)(t2 - start_time) * 1000.0;
|
||||
|
||||
if ( i + 1 % 10 == 0)
|
||||
PrintAndLogEx(INFO, " %8d/%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);
|
||||
|
||||
}
|
||||
|
||||
|
@ -643,8 +651,8 @@ int mfStaticNested(uint8_t blockNo, uint8_t keyType, uint8_t *key, uint8_t trgBl
|
|||
uint64_t key64 = -1;
|
||||
|
||||
// The list may still contain several key candidates. Test each of them with mfCheckKeys
|
||||
uint32_t maxkeysinblock = IfPm3Flash() ? 1600 : KEYS_IN_BLOCK;
|
||||
uint32_t max_keys_slice = keycnt > maxkeysinblock ? maxkeysinblock : keycnt;
|
||||
uint32_t maxkeysinblock = IfPm3Flash() ? 1000 : KEYS_IN_BLOCK;
|
||||
uint32_t max_keys_chunk = keycnt > maxkeysinblock ? maxkeysinblock : keycnt;
|
||||
|
||||
uint8_t *mem = calloc( (maxkeysinblock * 6) + 5, sizeof(uint8_t));
|
||||
if (mem == NULL) {
|
||||
|
@ -656,22 +664,27 @@ int mfStaticNested(uint8_t blockNo, uint8_t keyType, uint8_t *key, uint8_t trgBl
|
|||
mem[0] = statelists[0].keyType;
|
||||
mem[1] = statelists[0].blockNo;
|
||||
mem[2] = 1;
|
||||
mem[3] = ((maxkeysinblock >> 8) & 0xFF);
|
||||
mem[4] = (maxkeysinblock & 0xFF);
|
||||
mem[3] = ((max_keys_chunk >> 8) & 0xFF);
|
||||
mem[4] = (max_keys_chunk & 0xFF);
|
||||
|
||||
uint8_t destfn[32];
|
||||
strncpy((char*)destfn, "static_nested_000.bin", sizeof(destfn) - 1);
|
||||
|
||||
for (uint32_t i = 0; i < keycnt; i += max_keys_slice) {
|
||||
uint64_t start_time = msclock();
|
||||
for (uint32_t i = 0; i < keycnt; i += max_keys_chunk) {
|
||||
|
||||
//flush queue
|
||||
while (kbd_enter_pressed()) {
|
||||
SendCommandNG(CMD_BREAK_LOOP, NULL, 0);
|
||||
return PM3_EOPABORTED;
|
||||
}
|
||||
|
||||
int res = 0;
|
||||
uint64_t start_time = msclock();
|
||||
|
||||
key64 = 0;
|
||||
uint32_t size = keycnt - i > max_keys_slice ? max_keys_slice : keycnt - i;
|
||||
uint32_t chunk = keycnt - i > max_keys_chunk ? max_keys_chunk : keycnt - i;
|
||||
|
||||
// copy x keys to device.
|
||||
for (uint32_t j = 0; j < size; j++) {
|
||||
for (uint32_t j = 0; j < chunk; j++) {
|
||||
crypto1_get_lfsr(statelists[0].head.slhead + i + j, &key64);
|
||||
num_to_bytes(key64, 6, p_keyblock + j * 6);
|
||||
}
|
||||
|
@ -679,7 +692,7 @@ int mfStaticNested(uint8_t blockNo, uint8_t keyType, uint8_t *key, uint8_t trgBl
|
|||
// check a block of generated candidate keys.
|
||||
if (IfPm3Flash()) {
|
||||
// upload to flash.
|
||||
res = flashmem_spiffs_load(destfn, mem, 5 + (size * 6) );
|
||||
res = flashmem_spiffs_load(destfn, mem, 5 + (chunk * 6) );
|
||||
if (res != PM3_SUCCESS) {
|
||||
PrintAndLogEx(WARNING, "SPIFFS upload failed");
|
||||
return res;
|
||||
|
@ -687,7 +700,7 @@ int mfStaticNested(uint8_t blockNo, uint8_t keyType, uint8_t *key, uint8_t trgBl
|
|||
|
||||
res = mfCheckKeys_file(destfn, &key64);
|
||||
} else {
|
||||
res = mfCheckKeys(statelists[0].blockNo, statelists[0].keyType, false, size, mem, &key64);
|
||||
res = mfCheckKeys(statelists[0].blockNo, statelists[0].keyType, false, chunk, mem, &key64);
|
||||
}
|
||||
|
||||
if (res == PM3_SUCCESS) {
|
||||
|
@ -703,14 +716,14 @@ int mfStaticNested(uint8_t blockNo, uint8_t keyType, uint8_t *key, uint8_t trgBl
|
|||
sprint_hex_inrow(resultKey, 6)
|
||||
);
|
||||
return PM3_SUCCESS;
|
||||
} else if (res == PM3_ETIMEOUT) {
|
||||
} else if (res == PM3_ETIMEOUT || res == PM3_EOPABORTED) {
|
||||
return res;
|
||||
}
|
||||
|
||||
float bruteforce_per_second = (float)maxkeysinblock / (float)(msclock() - start_time) * 1000.0;
|
||||
start_time = msclock();
|
||||
|
||||
PrintAndLogEx(INFO, "Chunk %8u/%u keys | %5.1f keys/sec | worst case %6.1f seconds remaining", i, keycnt, bruteforce_per_second, (keycnt-i) / bruteforce_per_second);
|
||||
// if (i%10 == 0) {
|
||||
float bruteforce_per_second = (float)i + max_keys_chunk / (float)(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);
|
||||
// }
|
||||
}
|
||||
|
||||
p_keyblock = NULL;
|
||||
|
|
Loading…
Reference in a new issue