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Merge branch 'master' of https://github.com/RfidResearchGroup/proxmark3

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This commit is contained in:
iceman1001 2019-10-10 07:36:35 +02:00
commit 93b3f3e27d
16 changed files with 84 additions and 48 deletions
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4
armsrc/mifaredesfire.c
View file

@ -585,7 +585,9 @@ size_t CreateAPDU(uint8_t *datain, size_t len, uint8_t *dataout) {
void OnSuccess() { void OnSuccess() {
pcb_blocknum = 0; pcb_blocknum = 0;
ReaderTransmit(deselect_cmd, 3, NULL); ReaderTransmit(deselect_cmd, 3, NULL);
mifare_ultra_halt(); if (mifare_ultra_halt()) {
if (DBGLEVEL >= DBG_ERROR) Dbprintf("Halt error");
}
switch_off(); switch_off();
} }

2
armsrc/mifaresim.c
View file

@ -588,9 +588,11 @@ void Mifare1ksim(uint16_t flags, uint8_t exitAfterNReads, uint8_t *datain, uint1
case MFEMUL_NOFIELD: case MFEMUL_NOFIELD:
if (DBGLEVEL >= DBG_EXTENDED) if (DBGLEVEL >= DBG_EXTENDED)
Dbprintf("MFEMUL_NOFIELD"); Dbprintf("MFEMUL_NOFIELD");
break;
case MFEMUL_HALTED: case MFEMUL_HALTED:
if (DBGLEVEL >= DBG_EXTENDED) if (DBGLEVEL >= DBG_EXTENDED)
Dbprintf("MFEMUL_HALTED"); Dbprintf("MFEMUL_HALTED");
break;
case MFEMUL_IDLE: { case MFEMUL_IDLE: {
LogTrace(uart->output, uart->len, uart->startTime * 16 - DELAY_AIR2ARM_AS_TAG, uart->endTime * 16 - DELAY_AIR2ARM_AS_TAG, uart->parity, true); LogTrace(uart->output, uart->len, uart->startTime * 16 - DELAY_AIR2ARM_AS_TAG, uart->endTime * 16 - DELAY_AIR2ARM_AS_TAG, uart->parity, true);
if (DBGLEVEL >= DBG_EXTENDED) if (DBGLEVEL >= DBG_EXTENDED)

1
armsrc/spiffs_nucleus.c
View file

@ -1560,6 +1560,7 @@ s32_t spiffs_object_modify(spiffs_fd *fd, u32_t offset, u8_t *data, u32_t len) {
res = spiffs_page_allocate_data(fs, fd->obj_id & ~SPIFFS_OBJ_ID_IX_FLAG, res = spiffs_page_allocate_data(fs, fd->obj_id & ~SPIFFS_OBJ_ID_IX_FLAG,
&p_hdr, &data[written], to_write, page_offs, 1, &data_pix); &p_hdr, &data[written], to_write, page_offs, 1, &data_pix);
SPIFFS_DBG("modify: store new data page, "_SPIPRIpg":"_SPIPRIsp" offset:"_SPIPRIi", len "_SPIPRIi", written "_SPIPRIi"\n", data_pix, data_spix, page_offs, to_write, written); SPIFFS_DBG("modify: store new data page, "_SPIPRIpg":"_SPIPRIsp" offset:"_SPIPRIi", len "_SPIPRIi", written "_SPIPRIi"\n", data_pix, data_spix, page_offs, to_write, written);
if (res != SPIFFS_OK) break;
} else { } else {
// write to existing page, allocate new and copy unmodified data // write to existing page, allocate new and copy unmodified data

15
client/cmdhfmf.c
View file

@ -2866,18 +2866,21 @@ out:
PrintAndLogEx(SUCCESS, "Found keys have been transferred to the emulator memory"); PrintAndLogEx(SUCCESS, "Found keys have been transferred to the emulator memory");
} }
// Disable fast mode and send a dummy command to make it effective
conn.block_after_ACK = false;
SendCommandNG(CMD_PING, NULL, 0);
WaitForResponseTimeout(CMD_PING, NULL, 1000);
if (createDumpFile) { if (createDumpFile) {
fptr = GenerateFilename("hf-mf-", "-key.bin"); fptr = GenerateFilename("hf-mf-", "-key.bin");
createMfcKeyDump(SectorsCnt, e_sector, fptr); createMfcKeyDump(SectorsCnt, e_sector, fptr);
} }
free(keyBlock); free(keyBlock);
free(e_sector); free(e_sector);
// Disable fast mode and send a dummy command to make it effective
conn.block_after_ACK = false;
SendCommandNG(CMD_PING, NULL, 0);
if (!WaitForResponseTimeout(CMD_PING, NULL, 1000)) {
PrintAndLogEx(WARNING, "command execution time out");
return PM3_ETIMEOUT;
}
PrintAndLogEx(NORMAL, ""); PrintAndLogEx(NORMAL, "");
return PM3_SUCCESS; return PM3_SUCCESS;
} }

14
client/cmdhfmfhard.c
View file

@ -282,7 +282,12 @@ static void init_bitflip_bitarrays(void) {
fclose(statesfile); fclose(statesfile);
uint32_t count = 0; uint32_t count = 0;
init_inflate(&compressed_stream, input_buffer, filesize, (uint8_t *)&count, sizeof(count)); init_inflate(&compressed_stream, input_buffer, filesize, (uint8_t *)&count, sizeof(count));
inflate(&compressed_stream, Z_SYNC_FLUSH); int res = inflate(&compressed_stream, Z_SYNC_FLUSH);
if (res != Z_OK) {
PrintAndLogEx(ERR, "Inflate error. Aborting...\n");
inflateEnd(&compressed_stream);
exit(4);
}
if ((float)count / (1 << 24) < IGNORE_BITFLIP_THRESHOLD) { if ((float)count / (1 << 24) < IGNORE_BITFLIP_THRESHOLD) {
uint32_t *bitset = (uint32_t *)malloc_bitarray(sizeof(uint32_t) * (1 << 19)); uint32_t *bitset = (uint32_t *)malloc_bitarray(sizeof(uint32_t) * (1 << 19));
if (bitset == NULL) { if (bitset == NULL) {
@ -292,7 +297,12 @@ static void init_bitflip_bitarrays(void) {
} }
compressed_stream.next_out = (uint8_t *)bitset; compressed_stream.next_out = (uint8_t *)bitset;
compressed_stream.avail_out = sizeof(uint32_t) * (1 << 19); compressed_stream.avail_out = sizeof(uint32_t) * (1 << 19);
inflate(&compressed_stream, Z_SYNC_FLUSH); res = inflate(&compressed_stream, Z_SYNC_FLUSH);
if (res != Z_OK && res != Z_STREAM_END) {
PrintAndLogEx(ERR, "Inflate error. Aborting...\n");
inflateEnd(&compressed_stream);
exit(4);
}
effective_bitflip[odd_even][num_effective_bitflips[odd_even]++] = bitflip; effective_bitflip[odd_even][num_effective_bitflips[odd_even]++] = bitflip;
bitflip_bitarrays[odd_even][bitflip] = bitset; bitflip_bitarrays[odd_even][bitflip] = bitset;
count_bitflip_bitarrays[odd_even][bitflip] = count; count_bitflip_bitarrays[odd_even][bitflip] = count;

2
client/cmdhw.c
View file

@ -532,7 +532,7 @@ static int CmdPing(const char *Cmd) {
error = memcmp(data, resp.data.asBytes, len) != 0; error = memcmp(data, resp.data.asBytes, len) != 0;
PrintAndLogEx((error) ? ERR : SUCCESS, "Ping response " _GREEN_("received") "and content is %s", error ? _RED_("NOT ok") : _GREEN_("ok")); PrintAndLogEx((error) ? ERR : SUCCESS, "Ping response " _GREEN_("received") "and content is %s", error ? _RED_("NOT ok") : _GREEN_("ok"));
} else { } else {
PrintAndLogEx((error) ? ERR : SUCCESS, "Ping response " _GREEN_("received")); PrintAndLogEx(SUCCESS, "Ping response " _GREEN_("received"));
} }
} else } else
PrintAndLogEx(WARNING, "Ping response " _RED_("timeout")); PrintAndLogEx(WARNING, "Ping response " _RED_("timeout"));

2
client/cmdlffdx.c
View file

@ -204,7 +204,7 @@ static int CmdFdxDemod(const char *Cmd) {
else if (preambleIndex == -2) else if (preambleIndex == -2)
PrintAndLogEx(DEBUG, "DEBUG: Error - FDX-B preamble not found"); PrintAndLogEx(DEBUG, "DEBUG: Error - FDX-B preamble not found");
else if (preambleIndex == -3) else if (preambleIndex == -3)
PrintAndLogEx(DEBUG, "DEBUG: Error - FDX-B Size not correct: %d", size); PrintAndLogEx(DEBUG, "DEBUG: Error - FDX-B Size not correct: %zu", size);
else else
PrintAndLogEx(DEBUG, "DEBUG: Error - FDX-B ans: %d", preambleIndex); PrintAndLogEx(DEBUG, "DEBUG: Error - FDX-B ans: %d", preambleIndex);
return PM3_ESOFT; return PM3_ESOFT;

5
client/cmdlfindala.c
View file

@ -109,7 +109,10 @@ static int CmdIndalaDemod(const char *Cmd) {
//convert UID to HEX //convert UID to HEX
uint32_t uid1 = bytebits_to_byte(DemodBuffer, 32); uint32_t uid1 = bytebits_to_byte(DemodBuffer, 32);
uint32_t uid2 = bytebits_to_byte(DemodBuffer + 32, 32); uint32_t uid2 = bytebits_to_byte(DemodBuffer + 32, 32);
uint64_t foo = (((uint64_t)uid1 << 32) & 0x1FFFFFFF) | (uid2 & 0x7FFFFFFF); // To be checked, what's this internal ID ?
// foo is only used for 64b ids and in that case uid1 must be only preamble, plus the following code is wrong as x<<32 & 0x1FFFFFFF is always zero
//uint64_t foo = (((uint64_t)uid1 << 32) & 0x1FFFFFFF) | (uid2 & 0x7FFFFFFF);
uint64_t foo = uid2 & 0x7FFFFFFF;
if (DemodBufferLen == 64) { if (DemodBufferLen == 64) {
PrintAndLogEx( PrintAndLogEx(

30
client/cmdlft55xx.c
View file

@ -479,7 +479,7 @@ bool t55xxAquireAndCompareBlock0(bool usepwd, uint32_t password, uint32_t known_
PrintAndLogEx(INFO, "Block0 write detected, running `detect` to see if validation is possible"); PrintAndLogEx(INFO, "Block0 write detected, running `detect` to see if validation is possible");
for (uint8_t m = 0; m < 4; m++) { for (uint8_t m = 0; m < 4; m++) {
if (AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, usepwd, password, m) == false) { if (AcquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, usepwd, password, m) == false) {
continue; continue;
} }
@ -512,7 +512,7 @@ bool t55xxAquireAndDetect(bool usepwd, uint32_t password, uint32_t known_block0,
config.pwd = 0x00; config.pwd = 0x00;
for (uint8_t m = 0; m < 4; m++) { for (uint8_t m = 0; m < 4; m++) {
if (AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, usepwd, password, m) == false) if (AcquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, usepwd, password, m) == false)
continue; continue;
if (tryDetectModulationEx(m, verbose, known_block0) == false) if (tryDetectModulationEx(m, verbose, known_block0) == false)
@ -776,7 +776,7 @@ int T55xxReadBlockEx(uint8_t block, bool page1, bool usepwd, uint8_t override, u
// override = 1 (override and display) // override = 1 (override and display)
// override = 2 (override and no display) // override = 2 (override and no display)
if (override == 0) { if (override == 0) {
if (AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, false, 0, downlink_mode) == false) if (AcquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, false, 0, downlink_mode) == false)
return PM3_ERFTRANS; return PM3_ERFTRANS;
if (tryDetectModulation(downlink_mode, false) == false) { if (tryDetectModulation(downlink_mode, false) == false) {
@ -792,7 +792,7 @@ int T55xxReadBlockEx(uint8_t block, bool page1, bool usepwd, uint8_t override, u
} }
} }
if (AquireData(page1, block, usepwd, password, downlink_mode) == false) if (AcquireData(page1, block, usepwd, password, downlink_mode) == false)
return PM3_ERFTRANS; return PM3_ERFTRANS;
if (DecodeT55xxBlock() == false) if (DecodeT55xxBlock() == false)
@ -1013,7 +1013,7 @@ static int CmdT55xxDetect(const char *Cmd) {
if (try_all_dl_modes) { if (try_all_dl_modes) {
for (uint8_t m = downlink_mode; m < 4; m++) { for (uint8_t m = downlink_mode; m < 4; m++) {
if (AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, try_with_pwd & usepwd, password, m) == false) if (AcquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, try_with_pwd & usepwd, password, m) == false)
continue; continue;
// pre fill to save passing in. // pre fill to save passing in.
@ -1036,7 +1036,7 @@ static int CmdT55xxDetect(const char *Cmd) {
else else
config.pwd = 0x00; config.pwd = 0x00;
if (AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, usepwd, password, downlink_mode)) { if (AcquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, usepwd, password, downlink_mode)) {
found = tryDetectModulation(downlink_mode, T55XX_PrintConfig); found = tryDetectModulation(downlink_mode, T55XX_PrintConfig);
} }
} }
@ -1774,7 +1774,7 @@ static int CmdT55xxReadTrace(const char *Cmd) {
uint32_t password = 0; uint32_t password = 0;
// REGULAR_READ_MODE_BLOCK - yeilds correct Page 1 Block 2 data i.e. + 32 bit offset. // REGULAR_READ_MODE_BLOCK - yeilds correct Page 1 Block 2 data i.e. + 32 bit offset.
if (!AquireData(T55x7_PAGE1, REGULAR_READ_MODE_BLOCK, pwdmode, password, downlink_mode)) if (!AcquireData(T55x7_PAGE1, REGULAR_READ_MODE_BLOCK, pwdmode, password, downlink_mode))
return PM3_ENODATA; return PM3_ENODATA;
} }
@ -2077,7 +2077,7 @@ static int CmdT55xxInfo(const char *Cmd) {
// sanity check. // sanity check.
if (SanityOfflineCheck(false) != PM3_SUCCESS) return PM3_ENODATA; if (SanityOfflineCheck(false) != PM3_SUCCESS) return PM3_ENODATA;
if (!AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, usepwd, password, downlink_mode)) if (!AcquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, usepwd, password, downlink_mode))
return PM3_ENODATA; return PM3_ENODATA;
} }
@ -2275,7 +2275,7 @@ static int CmdT55xxRestore(const char *Cmd) {
return res; return res;
} }
bool AquireData(uint8_t page, uint8_t block, bool pwdmode, uint32_t password, uint8_t downlink_mode) { bool AcquireData(uint8_t page, uint8_t block, bool pwdmode, uint32_t password, uint8_t downlink_mode) {
// arg0 bitmodes: // arg0 bitmodes:
// b0 = pwdmode // b0 = pwdmode
// b1 = page to read from // b1 = page to read from
@ -2808,7 +2808,7 @@ static int CmdT55xxChkPwds(const char *Cmd) {
if (resp.oldarg[0]) { if (resp.oldarg[0]) {
PrintAndLogEx(SUCCESS, "\nFound a candidate [ " _YELLOW_("%08"PRIX64) " ]. Trying to validate", resp.oldarg[1]); PrintAndLogEx(SUCCESS, "\nFound a candidate [ " _YELLOW_("%08"PRIX64) " ]. Trying to validate", resp.oldarg[1]);
if (AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, true, resp.oldarg[1], downlink_mode)) { if (AcquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, true, resp.oldarg[1], downlink_mode)) {
found = tryDetectModulation(downlink_mode, T55XX_PrintConfig); found = tryDetectModulation(downlink_mode, T55XX_PrintConfig);
if (found) { if (found) {
PrintAndLogEx(SUCCESS, "Found valid password: [ " _GREEN_("%08"PRIX64) "]", resp.oldarg[1]); PrintAndLogEx(SUCCESS, "Found valid password: [ " _GREEN_("%08"PRIX64) "]", resp.oldarg[1]);
@ -2857,7 +2857,7 @@ static int CmdT55xxChkPwds(const char *Cmd) {
PrintAndLogEx(INFO, "Testing %08"PRIX64, curr_password); PrintAndLogEx(INFO, "Testing %08"PRIX64, curr_password);
for (dl_mode = downlink_mode; dl_mode <= 3; dl_mode++) { for (dl_mode = downlink_mode; dl_mode <= 3; dl_mode++) {
if (!AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, true, curr_password, dl_mode)) { if (!AcquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, true, curr_password, dl_mode)) {
continue; continue;
} }
@ -2975,14 +2975,14 @@ uint8_t tryOnePassword(uint32_t password, uint8_t downlink_mode) {
// check if dl mode 4 and loop if needed // check if dl mode 4 and loop if needed
for (dl_mode = downlink_mode; dl_mode < 4; dl_mode++) { for (dl_mode = downlink_mode; dl_mode < 4; dl_mode++) {
AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, true, password, dl_mode); if (AcquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, true, password, dl_mode)) {
// if (getSignalProperties()->isnoise == false) { // if (getSignalProperties()->isnoise == false) {
// } else { // } else {
if (tryDetectModulation(dl_mode, T55XX_PrintConfig)) { if (tryDetectModulation(dl_mode, T55XX_PrintConfig)) {
return 1 + (dl_mode << 1); return 1 + (dl_mode << 1);
} }
// } // }
}
if (!try_all_dl_modes) dl_mode = 4; if (!try_all_dl_modes) dl_mode = 4;
} }
return 0; return 0;
@ -3109,7 +3109,7 @@ bool tryDetectP1(bool getData) {
bool st = true; bool st = true;
if (getData) { if (getData) {
if (!AquireData(T55x7_PAGE1, T55x7_TRACE_BLOCK1, false, 0, 0)) if (!AcquireData(T55x7_PAGE1, T55x7_TRACE_BLOCK1, false, 0, 0))
return false; return false;
} }
@ -3259,7 +3259,7 @@ static int CmdT55xxDetectPage1(const char *Cmd) {
if (!useGB) { if (!useGB) {
for (dl_mode = downlink_mode; dl_mode < 4; dl_mode++) { for (dl_mode = downlink_mode; dl_mode < 4; dl_mode++) {
found = AquireData(T55x7_PAGE1, T55x7_TRACE_BLOCK1, usepwd, password, dl_mode); found = AcquireData(T55x7_PAGE1, T55x7_TRACE_BLOCK1, usepwd, password, dl_mode);
//return PM3_ENODATA; //return PM3_ENODATA;
if (tryDetectP1(false)) { //tryDetectModulation()) if (tryDetectP1(false)) { //tryDetectModulation())
found = true; found = true;

2
client/cmdlft55xx.h
View file

@ -164,7 +164,7 @@ bool testKnownConfigBlock(uint32_t block0);
bool tryDetectP1(bool getData); bool tryDetectP1(bool getData);
bool test(uint8_t mode, uint8_t *offset, int *fndBitRate, uint8_t clk, bool *Q5); bool test(uint8_t mode, uint8_t *offset, int *fndBitRate, uint8_t clk, bool *Q5);
int special(const char *Cmd); int special(const char *Cmd);
bool AquireData(uint8_t page, uint8_t block, bool pwdmode, uint32_t password, uint8_t downlink_mode); bool AcquireData(uint8_t page, uint8_t block, bool pwdmode, uint32_t password, uint8_t downlink_mode);
uint8_t tryOnePassword(uint32_t password, uint8_t downlink_mode); uint8_t tryOnePassword(uint32_t password, uint8_t downlink_mode);
void printT55x7Trace(t55x7_tracedata_t data, uint8_t repeat); void printT55x7Trace(t55x7_tracedata_t data, uint8_t repeat);

2
client/cmdtrace.c
View file

@ -840,8 +840,6 @@ int CmdTraceList(const char *Cmd) {
PrintAndLogEx(NORMAL, "ISO15693 - Timings are not as accurate"); PrintAndLogEx(NORMAL, "ISO15693 - Timings are not as accurate");
if (protocol == ISO_7816_4) if (protocol == ISO_7816_4)
PrintAndLogEx(NORMAL, "ISO7816-4 / Smartcard - Timings N/A yet"); PrintAndLogEx(NORMAL, "ISO7816-4 / Smartcard - Timings N/A yet");
if (protocol == FELICA)
PrintAndLogEx(NORMAL, "Felica"); // Timings ?
if (protocol == PROTO_HITAG) if (protocol == PROTO_HITAG)
PrintAndLogEx(NORMAL, "Hitag2 / HitagS - Timings in ETU (8us)"); PrintAndLogEx(NORMAL, "Hitag2 / HitagS - Timings in ETU (8us)");

10
client/emv/tlv.c
View file

@ -367,12 +367,14 @@ void tlvdb_change_or_add_node_ex(struct tlvdb *tlvdb, tlv_tag_t tag, size_t len,
// replace tlv element // replace tlv element
struct tlvdb *tnewelm = tlvdb_fixed(tag, len, value); struct tlvdb *tnewelm = tlvdb_fixed(tag, len, value);
bool tnewelm_linked = false;
tnewelm->next = telm->next; tnewelm->next = telm->next;
tnewelm->parent = telm->parent; tnewelm->parent = telm->parent;
// if telm stayed first in children chain // if telm stayed first in children chain
if (telm->parent && telm->parent->children == telm) { if (telm->parent && telm->parent->children == telm) {
telm->parent->children = tnewelm; telm->parent->children = tnewelm;
tnewelm_linked = true;
} }
// if telm have previous element // if telm have previous element
@ -387,6 +389,7 @@ void tlvdb_change_or_add_node_ex(struct tlvdb *tlvdb, tlv_tag_t tag, size_t len,
for (; celm; celm = celm->next) { for (; celm; celm = celm->next) {
if (celm->next == telm) { if (celm->next == telm) {
celm->next = tnewelm; celm->next = tnewelm;
tnewelm_linked = true;
break; break;
} }
} }
@ -396,8 +399,13 @@ void tlvdb_change_or_add_node_ex(struct tlvdb *tlvdb, tlv_tag_t tag, size_t len,
telm->next = NULL; telm->next = NULL;
tlvdb_free(telm); tlvdb_free(telm);
if (tlvdb_elm) if (tlvdb_elm) {
*tlvdb_elm = tnewelm; *tlvdb_elm = tnewelm;
tnewelm_linked = true;
}
if (! tnewelm_linked) {
tlvdb_free(tnewelm);
}
} }
return; return;

6
client/fileutils.c
View file

@ -487,7 +487,7 @@ int loadFile_safe(const char *preferredName, const char *suffix, void **pdata, s
} }
*pdata = calloc(fsize, sizeof(uint8_t)); *pdata = calloc(fsize, sizeof(uint8_t));
if (!pdata) { if (!*pdata) {
PrintAndLogEx(FAILED, "error, cannot allocate memory"); PrintAndLogEx(FAILED, "error, cannot allocate memory");
fclose(f); fclose(f);
return PM3_EMALLOC; return PM3_EMALLOC;
@ -820,7 +820,7 @@ int loadFileDICTIONARY_safe(const char *preferredName, void **pdata, uint8_t key
while (fgets(line, sizeof(line), f)) { while (fgets(line, sizeof(line), f)) {
// check if we have enough space (if not allocate more) // check if we have enough space (if not allocate more)
if ((*keycnt * (keylen >> 1)) >= mem_size) { if ((((size_t)(*keycnt)) * (keylen >> 1)) >= mem_size) {
mem_size += block_size; mem_size += block_size;
*pdata = realloc(*pdata, mem_size); *pdata = realloc(*pdata, mem_size);
@ -1064,7 +1064,7 @@ static int searchFinalFile(char **foundpath, const char *pm3dir, const char *sea
} }
} }
// try pm3 dirs in pm3 installation dir (install mode) // try pm3 dirs in pm3 installation dir (install mode)
{ if (exec_path != NULL) {
char *path = calloc(strlen(exec_path) + strlen(PM3_SHARE_RELPATH) + strlen(pm3dir) + strlen(filename) + 1, sizeof(char)); char *path = calloc(strlen(exec_path) + strlen(PM3_SHARE_RELPATH) + strlen(pm3dir) + strlen(filename) + 1, sizeof(char));
if (path == NULL) if (path == NULL)
goto out; goto out;

11
client/scripting.c
View file

@ -69,7 +69,10 @@ static int l_fast_push_mode(lua_State *L) {
// Disable fast mode and send a dummy command to make it effective // Disable fast mode and send a dummy command to make it effective
if (enable == false) { if (enable == false) {
SendCommandNG(CMD_PING, NULL, 0); SendCommandNG(CMD_PING, NULL, 0);
WaitForResponseTimeout(CMD_PING, NULL, 1000); if (!WaitForResponseTimeout(CMD_PING, NULL, 1000)) {
PrintAndLogEx(WARNING, "command execution time out");
return returnToLuaWithError(L, "command execution time out");
}
} }
//Push the retval on the stack //Push the retval on the stack
@ -926,7 +929,7 @@ static int l_T55xx_readblock(lua_State *L) {
// try reading the config block and verify that PWD bit is set before doing this! // try reading the config block and verify that PWD bit is set before doing this!
if (!override) { if (!override) {
if (!AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, false, 0, 0)) { if (!AcquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, false, 0, 0)) {
return returnToLuaWithError(L, "Failed to read config block"); return returnToLuaWithError(L, "Failed to read config block");
} }
@ -943,7 +946,7 @@ static int l_T55xx_readblock(lua_State *L) {
} }
} }
if (!AquireData(usepage1, block, usepwd, password, 0)) { if (!AcquireData(usepage1, block, usepwd, password, 0)) {
return returnToLuaWithError(L, "Failed to acquire data from card"); return returnToLuaWithError(L, "Failed to acquire data from card");
} }
@ -1000,7 +1003,7 @@ static int l_T55xx_detect(lua_State *L) {
if (!useGB) { if (!useGB) {
isok = AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, usepwd, password, 0); isok = AcquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, usepwd, password, 0);
if (isok == false) { if (isok == false) {
return returnToLuaWithError(L, "Failed to acquire LF signal data"); return returnToLuaWithError(L, "Failed to acquire LF signal data");
} }

6
common/lfdemod.c
View file

@ -118,7 +118,10 @@ void computeSignalProperties(uint8_t *samples, uint32_t size) {
sum += samples[i]; sum += samples[i];
cnt++; cnt++;
} }
if (cnt > 0)
signalprop.mean = sum / cnt; signalprop.mean = sum / cnt;
else
signalprop.mean = 0;
#else #else
for (uint32_t i = SIGNAL_IGNORE_FIRST_SAMPLES; i < size; i++) { for (uint32_t i = SIGNAL_IGNORE_FIRST_SAMPLES; i < size; i++) {
if (samples[i] < signalprop.low) signalprop.low = samples[i]; if (samples[i] < signalprop.low) signalprop.low = samples[i];
@ -161,7 +164,10 @@ void removeSignalOffset(uint8_t *samples, uint32_t size) {
acc_off += samples[i] - 128; acc_off += samples[i] - 128;
cnt++; cnt++;
} }
if (cnt > 0)
acc_off /= cnt; acc_off /= cnt;
else
acc_off = 0;
#else #else
for (uint32_t i = SIGNAL_IGNORE_FIRST_SAMPLES; i < size; i++) for (uint32_t i = SIGNAL_IGNORE_FIRST_SAMPLES; i < size; i++)
acc_off += samples[i] - 128; acc_off += samples[i] - 128;

2
covsubmit.sh
View file

@ -6,7 +6,7 @@ set -e
pre_submit_hook pre_submit_hook
## delete all previous tarballs ## delete all previous tarballs
rm proxmark3.all.*.tgz rm proxmark3.all.*.tgz proxmark3.all.*.log
TODAY="$(date --date now +%Y%m%d.%H%M)" TODAY="$(date --date now +%Y%m%d.%H%M)"
VERSION="0.1.$TODAY" VERSION="0.1.$TODAY"