This commit is contained in:
iceman1001 2025-07-10 11:52:39 +02:00
commit 2597c7576e
50 changed files with 135 additions and 99 deletions

View file

@ -452,6 +452,7 @@ endif
ifeq ($(SWIG_LUA_FOUND),1) ifeq ($(SWIG_LUA_FOUND),1)
PM3CFLAGS += -DHAVE_LUA_SWIG PM3CFLAGS += -DHAVE_LUA_SWIG
endif endif
ifeq ($(SWIG_PYTHON_FOUND),1) ifeq ($(SWIG_PYTHON_FOUND),1)
PM3CFLAGS += -DHAVE_PYTHON_SWIG PM3CFLAGS += -DHAVE_PYTHON_SWIG
endif endif
@ -594,6 +595,7 @@ endif
ifeq ($(SWIG_LUA_FOUND),1) ifeq ($(SWIG_LUA_FOUND),1)
$(info Lua SWIG: wrapper found) $(info Lua SWIG: wrapper found)
endif endif
ifeq ($(SWIG_PYTHON_FOUND),1) ifeq ($(SWIG_PYTHON_FOUND),1)
$(info Python SWIG: wrapper found) $(info Python SWIG: wrapper found)
endif endif

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@ -2542,7 +2542,7 @@ FAB943906E9C
# R.A.T.T transport card key A/B # R.A.T.T transport card key A/B
AA034F342A55 AA034F342A55
456776908C48 456776908C48
#
# BusFacil - Brazilian public transport card for some cities # BusFacil - Brazilian public transport card for some cities
fae9b14365a9 fae9b14365a9
c567dd4a6004 c567dd4a6004

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@ -18,7 +18,7 @@ desc = [[
is found, it uses the wipe command to erase the T5577. Then the reanimation is found, it uses the wipe command to erase the T5577. Then the reanimation
procedure is applied. If the password is not found or doesn't exist the script procedure is applied. If the password is not found or doesn't exist the script
only performs the reanimation procedure. The script revives 99% of blocked tags. only performs the reanimation procedure. The script revives 99% of blocked tags.
]] ]]
usage = [[ usage = [[
script run lf_t55xx_fix script run lf_t55xx_fix
]] ]]
@ -87,7 +87,7 @@ local function reanimate_t5577(password)
p:console('lf t55 wipe -p ' .. password) p:console('lf t55 wipe -p ' .. password)
print("T5577 wiped using a password: " ..ac.green.. password ..ac.reset) print("T5577 wiped using a password: " ..ac.green.. password ..ac.reset)
else else
print(ac.yellow.."No valid password found, proceeding with reanimation."..ac.reset) print(ac.yellow.." No valid password found, proceeding with reanimation."..ac.reset)
end end
p:console('lf t55 write -b 0 -d 000880E8 -p 00000000') p:console('lf t55 write -b 0 -d 000880E8 -p 00000000')

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@ -3073,7 +3073,7 @@ plot:
} }
} }
} while (loop && kbd_enter_pressed() == false); } while (loop && (kbd_enter_pressed() == false));
if (verbose && found == false) { if (verbose && found == false) {
PrintAndLogEx(FAILED, "no ISO 14443-B tag found"); PrintAndLogEx(FAILED, "no ISO 14443-B tag found");

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@ -232,8 +232,7 @@ int readHFCryptoRF(bool loop, bool verbose) {
PrintAndLogEx(SUCCESS, " UID: " _GREEN_("%s"), sprint_hex_inrow(card.uid, card.uidlen)); PrintAndLogEx(SUCCESS, " UID: " _GREEN_("%s"), sprint_hex_inrow(card.uid, card.uidlen));
set_last_known_card(card); set_last_known_card(card);
} }
} while (loop && kbd_enter_pressed() == false); } while (loop && (kbd_enter_pressed() == false));
DropField(); DropField();
return res; return res;
} }

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@ -348,7 +348,7 @@ int read_felica_uid(bool loop, bool verbose) {
res = PM3_SUCCESS; res = PM3_SUCCESS;
} }
} while (loop && kbd_enter_pressed() == false); } while (loop && (kbd_enter_pressed() == false));
DropField(); DropField();
return res; return res;

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@ -199,7 +199,7 @@ int read_fudan_uid(bool loop, bool verbose) {
PrintAndLogEx(NORMAL, ""); PrintAndLogEx(NORMAL, "");
} }
} while (loop && kbd_enter_pressed() == false); } while (loop && (kbd_enter_pressed() == false));
return PM3_SUCCESS; return PM3_SUCCESS;

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@ -438,7 +438,7 @@ int reader_lto(bool loop, bool verbose) {
PrintAndLogEx(INFO, "UID......... " _GREEN_("%s"), sprint_hex_inrow(serial, sizeof(serial))); PrintAndLogEx(INFO, "UID......... " _GREEN_("%s"), sprint_hex_inrow(serial, sizeof(serial)));
} }
} while (loop && kbd_enter_pressed() == false); } while (loop && (kbd_enter_pressed() == false));
lto_switch_off_field(); lto_switch_off_field();
return ret; return ret;

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@ -623,7 +623,7 @@ int read_texkom_uid(bool loop, bool verbose) {
} }
} }
} while (loop && kbd_enter_pressed() == false); } while (loop && (kbd_enter_pressed() == false));
return PM3_SUCCESS; return PM3_SUCCESS;
} }

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@ -109,7 +109,7 @@ static int topaz_select(uint8_t *atqa, uint8_t atqa_len, uint8_t *rid_response,
} }
// read all of the static memory of a selected Topaz tag. // read all of the static memory of a selected Topaz tag.
static int topaz_rall(uint8_t *uid, uint8_t *response) { static int topaz_rall(const uint8_t *uid, uint8_t *response) {
uint16_t resp_len = 124; uint16_t resp_len = 124;
uint8_t rall_cmd[] = {TOPAZ_RALL, 0, 0, 0, 0, 0, 0, 0, 0}; uint8_t rall_cmd[] = {TOPAZ_RALL, 0, 0, 0, 0, 0, 0, 0, 0};
@ -1180,7 +1180,7 @@ int readTopazUid(bool loop, bool verbose) {
topaz_tag.HR01[0] = rid_response[0]; topaz_tag.HR01[0] = rid_response[0];
topaz_tag.HR01[1] = rid_response[1]; topaz_tag.HR01[1] = rid_response[1];
} while (loop && kbd_enter_pressed() == false); } while (loop && (kbd_enter_pressed() == false));
topaz_switch_off_field(); topaz_switch_off_field();
return res; return res;

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@ -593,7 +593,7 @@ int read_xerox_uid(bool loop, bool verbose) {
return PM3_ESOFT; return PM3_ESOFT;
} }
} while (loop && kbd_enter_pressed() == false); } while (loop && (kbd_enter_pressed() == false));
return PM3_SUCCESS; return PM3_SUCCESS;
} }

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@ -129,7 +129,7 @@ static int CmdDestronReader(const char *Cmd) {
do { do {
lf_read(false, 16000); lf_read(false, 16000);
demodDestron(!cm); demodDestron(!cm);
} while (cm && !kbd_enter_pressed()); } while (cm && (kbd_enter_pressed() == false));
return PM3_SUCCESS; return PM3_SUCCESS;
} }

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@ -692,7 +692,7 @@ static int CmdFdxBReader(const char *Cmd) {
lf_read(false, 10000); lf_read(false, 10000);
ret = demodFDXB(!cm); // be verbose only if not in continuous mode ret = demodFDXB(!cm); // be verbose only if not in continuous mode
} while (cm && !kbd_enter_pressed()); } while (cm && (kbd_enter_pressed() == false));
if (old_div != curr_div) { if (old_div != curr_div) {

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@ -132,7 +132,7 @@ static int CmdGallagherReader(const char *Cmd) {
do { do {
lf_read(false, 4096 * 2 + 20); lf_read(false, 4096 * 2 + 20);
demodGallagher(!cm); demodGallagher(!cm);
} while (cm && !kbd_enter_pressed()); } while (cm && (kbd_enter_pressed() == false));
return PM3_SUCCESS; return PM3_SUCCESS;
} }

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@ -968,7 +968,7 @@ static int CmdLFHitagSReader(const char *Cmd) {
if (hts_get_uid(&uid)) { if (hts_get_uid(&uid)) {
PrintAndLogEx(SUCCESS, "UID.... " _GREEN_("%08X"), uid); PrintAndLogEx(SUCCESS, "UID.... " _GREEN_("%08X"), uid);
} }
} while (cm && kbd_enter_pressed() == false); } while (cm && (kbd_enter_pressed() == false));
return PM3_SUCCESS; return PM3_SUCCESS;
} }

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@ -315,7 +315,7 @@ static int CmdIdteckReader(const char *Cmd) {
do { do {
lf_read(false, 5000); lf_read(false, 5000);
demodIdteck(NULL, !cm); demodIdteck(NULL, !cm);
} while (cm && !kbd_enter_pressed()); } while (cm && (kbd_enter_pressed() == false));
return PM3_SUCCESS; return PM3_SUCCESS;
} }

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@ -632,7 +632,7 @@ static int CmdIndalaReader(const char *Cmd) {
do { do {
lf_read(false, 30000); lf_read(false, 30000);
demodIndalaEx(clk, invert, max_err, !cm); demodIndalaEx(clk, invert, max_err, !cm);
} while (cm && !kbd_enter_pressed()); } while (cm & (kbd_enter_pressed() == false));
return PM3_SUCCESS; return PM3_SUCCESS;
} }

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@ -202,7 +202,7 @@ static int CmdIOProxReader(const char *Cmd) {
do { do {
lf_read(false, 12000); lf_read(false, 12000);
demodIOProx(!cm); demodIOProx(!cm);
} while (cm && !kbd_enter_pressed()); } while (cm && (kbd_enter_pressed() == false));
return PM3_SUCCESS; return PM3_SUCCESS;
} }

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@ -152,7 +152,7 @@ static int CmdJablotronReader(const char *Cmd) {
do { do {
lf_read(false, 16000); lf_read(false, 16000);
demodJablotron(!cm); demodJablotron(!cm);
} while (cm && !kbd_enter_pressed()); } while (cm && (kbd_enter_pressed() == false));
return PM3_SUCCESS; return PM3_SUCCESS;
} }

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@ -221,7 +221,7 @@ static int CmdKeriReader(const char *Cmd) {
do { do {
lf_read(false, 10000); lf_read(false, 10000);
demodKeri(!cm); demodKeri(!cm);
} while (cm && !kbd_enter_pressed()); } while (cm && (kbd_enter_pressed() == false));
return PM3_SUCCESS; return PM3_SUCCESS;
} }

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@ -179,7 +179,7 @@ static int CmdMotorolaReader(const char *Cmd) {
// 64 * 32 * 2 * n-ish // 64 * 32 * 2 * n-ish
lf_read(false, 5000); lf_read(false, 5000);
res = demodMotorola(!cm); res = demodMotorola(!cm);
} while (cm && !kbd_enter_pressed()); } while (cm && (kbd_enter_pressed() == false));
// reset back to 125 kHz // reset back to 125 kHz
sc.divisor = LF_DIVISOR_125; sc.divisor = LF_DIVISOR_125;

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@ -296,7 +296,7 @@ static int CmdLFNedapReader(const char *Cmd) {
do { do {
lf_read(false, 16000); lf_read(false, 16000);
demodNedap(!cm); demodNedap(!cm);
} while (cm && !kbd_enter_pressed()); } while (cm && (kbd_enter_pressed() == false));
return PM3_SUCCESS; return PM3_SUCCESS;
} }

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@ -287,7 +287,7 @@ static int CmdNexWatchReader(const char *Cmd) {
do { do {
lf_read(false, 20000); lf_read(false, 20000);
demodNexWatch(!cm); demodNexWatch(!cm);
} while (cm && !kbd_enter_pressed()); } while (cm && (kbd_enter_pressed() == false));
return PM3_SUCCESS; return PM3_SUCCESS;
} }

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@ -150,7 +150,7 @@ static int CmdNoralsyReader(const char *Cmd) {
do { do {
lf_read(false, 8000); lf_read(false, 8000);
demodNoralsy(!cm); demodNoralsy(!cm);
} while (cm && !kbd_enter_pressed()); } while (cm && (kbd_enter_pressed() == false));
return PM3_SUCCESS; return PM3_SUCCESS;
} }

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@ -214,7 +214,7 @@ static int CmdPacReader(const char *Cmd) {
do { do {
lf_read(false, 4096 * 2 + 20); lf_read(false, 4096 * 2 + 20);
demodPac(!cm); demodPac(!cm);
} while (cm && !kbd_enter_pressed()); } while (cm && (kbd_enter_pressed() == false));
return PM3_SUCCESS; return PM3_SUCCESS;
} }

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@ -285,7 +285,7 @@ static int CmdParadoxReader(const char *Cmd) {
do { do {
lf_read(false, 10000); lf_read(false, 10000);
demodParadox(!cm, old); demodParadox(!cm, old);
} while (cm && !kbd_enter_pressed()); } while (cm && (kbd_enter_pressed() == false));
return PM3_SUCCESS; return PM3_SUCCESS;
} }

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@ -84,7 +84,7 @@ static int CmdLFPCF7931Reader(const char *Cmd) {
PrintAndLogEx(WARNING, "command execution time out"); PrintAndLogEx(WARNING, "command execution time out");
return PM3_ETIMEOUT; return PM3_ETIMEOUT;
} }
} while (cm && !kbd_enter_pressed()); } while (cm && (kbd_enter_pressed() == false));
return PM3_SUCCESS; return PM3_SUCCESS;
} }

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@ -160,7 +160,7 @@ static int CmdPrescoReader(const char *Cmd) {
do { do {
lf_read(false, 12000); lf_read(false, 12000);
demodPresco(!cm); demodPresco(!cm);
} while (cm && !kbd_enter_pressed()); } while (cm && (kbd_enter_pressed() == false));
return PM3_SUCCESS; return PM3_SUCCESS;
} }

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@ -231,7 +231,7 @@ static int CmdPyramidReader(const char *Cmd) {
do { do {
lf_read(false, 15000); lf_read(false, 15000);
demodPyramid(true); demodPyramid(true);
} while (cm && !kbd_enter_pressed()); } while (cm && (kbd_enter_pressed() == false));
return PM3_SUCCESS; return PM3_SUCCESS;
} }

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@ -161,7 +161,7 @@ static int CmdSecurakeyReader(const char *Cmd) {
do { do {
lf_read(false, 8000); lf_read(false, 8000);
demodSecurakey(!cm); demodSecurakey(!cm);
} while (cm && !kbd_enter_pressed()); } while (cm && (kbd_enter_pressed() == false));
return PM3_SUCCESS; return PM3_SUCCESS;
} }

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@ -325,7 +325,7 @@ static int CmdTIReader(const char *Cmd) {
do { do {
clearCommandBuffer(); clearCommandBuffer();
SendCommandNG(CMD_LF_TI_READ, NULL, 0); SendCommandNG(CMD_LF_TI_READ, NULL, 0);
} while (cm && !kbd_enter_pressed()); } while (cm && (kbd_enter_pressed() == false));
return PM3_SUCCESS; return PM3_SUCCESS;
} }

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@ -102,7 +102,7 @@ static int CmdVikingReader(const char *Cmd) {
do { do {
lf_read(false, 10000); lf_read(false, 10000);
demodViking(true); demodViking(true);
} while (cm && !kbd_enter_pressed()); } while (cm && (kbd_enter_pressed() == false));
return PM3_SUCCESS; return PM3_SUCCESS;
} }

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@ -185,7 +185,7 @@ static int CmdVisa2kReader(const char *Cmd) {
do { do {
lf_read(false, 20000); lf_read(false, 20000);
demodVisa2k(!cm); demodVisa2k(!cm);
} while (cm && !kbd_enter_pressed()); } while (cm && (kbd_enter_pressed() == false));
return PM3_SUCCESS; return PM3_SUCCESS;
} }

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@ -138,7 +138,7 @@ static int CmdzxReader(const char *Cmd) {
do { do {
lf_Zx_read(); lf_Zx_read();
demodzx(!cm); demodzx(!cm);
} while (cm && !kbd_enter_pressed()); } while (cm && (kbd_enter_pressed() == false));
return PM3_SUCCESS; return PM3_SUCCESS;
} }

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@ -30,12 +30,17 @@
#include "util_posix.h" // time #include "util_posix.h" // time
#include "fileutils.h" #include "fileutils.h"
#define MQTT_BUFFER_SIZE ( 1 << 16 ) #define MQTT_BUFFER_SIZE ( 1 << 16 )
static int CmdHelp(const char *Cmd); static int CmdHelp(const char *Cmd);
static void mqtt_publish_callback(void **unused, struct mqtt_response_publish *published) { static void mqtt_publish_callback(void **unused, struct mqtt_response_publish *published) {
if (published == NULL) {
return;
}
// note that published->topic_name is NOT null-terminated (here we'll change it to a c-string) // note that published->topic_name is NOT null-terminated (here we'll change it to a c-string)
char *topic_name = (char *) calloc(published->topic_name_size + 1, 1); char *topic_name = (char *) calloc(published->topic_name_size + 1, 1);
memcpy(topic_name, published->topic_name, published->topic_name_size); memcpy(topic_name, published->topic_name, published->topic_name_size);

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@ -1469,7 +1469,7 @@ static int CmdPCSC(const char *Cmd) {
msleep(300); msleep(300);
} }
} while (!kbd_enter_pressed()); } while (kbd_enter_pressed() == false);
mbedtls_net_close(&netCtx); mbedtls_net_close(&netCtx);
mbedtls_net_free(&netCtx); mbedtls_net_free(&netCtx);

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@ -89,6 +89,8 @@ DumpFileType_t get_filetype(const char *filename) {
o = FLIPPER; o = FLIPPER;
} else if (str_endswith(s, "picopass")) { } else if (str_endswith(s, "picopass")) {
o = FLIPPER; o = FLIPPER;
} else if (str_endswith(s, "xml")) {
o = TAGINFO;
} else { } else {
// mfd, trc, trace is binary // mfd, trc, trace is binary
o = BIN; o = BIN;
@ -3323,6 +3325,10 @@ int pm3_load_dump(const char *fn, void **pdump, size_t *dumplen, size_t maxdumpl
} }
break; break;
} }
case TAGINFO: {
//res = loadFileXML_safe(fn, ".xml", pdump, dumplen);
break;
}
} }
return res; return res;
} }

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@ -83,6 +83,7 @@ typedef enum {
DICTIONARY, DICTIONARY,
MCT, MCT,
FLIPPER, FLIPPER,
TAGINFO,
} DumpFileType_t; } DumpFileType_t;
typedef enum { typedef enum {

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@ -39,32 +39,37 @@
#endif #endif
bool uart_bind(void *socket, const char *bindAddrStr, const char *bindPortStr, bool isBindingIPv6) { bool uart_bind(void *socket, const char *bindAddrStr, const char *bindPortStr, bool isBindingIPv6) {
if (bindAddrStr == NULL && bindPortStr == NULL) if (bindAddrStr == NULL && bindPortStr == NULL) {
return true; // no need to bind return true; // no need to bind
}
struct sockaddr_storage bindSockaddr; struct sockaddr_storage bindSockaddr;
memset(&bindSockaddr, 0, sizeof(bindSockaddr)); memset(&bindSockaddr, 0, sizeof(bindSockaddr));
int bindPort = 0; // 0: port unspecified int bindPort = 0; // 0: port unspecified
if (bindPortStr != NULL) if (bindPortStr != NULL) {
bindPort = atoi(bindPortStr); bindPort = atoi(bindPortStr);
}
if (!isBindingIPv6) { if (isBindingIPv6 == false) {
struct sockaddr_in *bindSockaddr4 = (struct sockaddr_in *)&bindSockaddr; struct sockaddr_in *bindSockaddr4 = (struct sockaddr_in *)&bindSockaddr;
bindSockaddr4->sin_family = AF_INET; bindSockaddr4->sin_family = AF_INET;
bindSockaddr4->sin_port = htons(bindPort); bindSockaddr4->sin_port = htons(bindPort);
if (bindAddrStr == NULL) if (bindAddrStr == NULL) {
bindSockaddr4->sin_addr.s_addr = INADDR_ANY; bindSockaddr4->sin_addr.s_addr = INADDR_ANY;
else } else {
bindSockaddr4->sin_addr.s_addr = inet_addr(bindAddrStr); bindSockaddr4->sin_addr.s_addr = inet_addr(bindAddrStr);
}
} else { } else {
struct sockaddr_in6 *bindSockaddr6 = (struct sockaddr_in6 *)&bindSockaddr; struct sockaddr_in6 *bindSockaddr6 = (struct sockaddr_in6 *)&bindSockaddr;
bindSockaddr6->sin6_family = AF_INET6; bindSockaddr6->sin6_family = AF_INET6;
bindSockaddr6->sin6_port = htons(bindPort); bindSockaddr6->sin6_port = htons(bindPort);
if (bindAddrStr == NULL) if (bindAddrStr == NULL) {
bindSockaddr6->sin6_addr = in6addr_any; bindSockaddr6->sin6_addr = in6addr_any;
else } else {
inet_pton(AF_INET6, bindAddrStr, &(bindSockaddr6->sin6_addr)); inet_pton(AF_INET6, bindAddrStr, &(bindSockaddr6->sin6_addr));
} }
}
#ifdef _WIN32 #ifdef _WIN32
int res = bind(*(SOCKET *)socket, (struct sockaddr *)&bindSockaddr, sizeof(bindSockaddr)); int res = bind(*(SOCKET *)socket, (struct sockaddr *)&bindSockaddr, sizeof(bindSockaddr));
#else #else

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@ -73,6 +73,7 @@ int kbd_enter_pressed(void) {
c = getchar(); c = getchar();
ret |= c == '\n'; ret |= c == '\n';
} while (c != EOF); } while (c != EOF);
//blocking //blocking
flags &= ~O_NONBLOCK; flags &= ~O_NONBLOCK;
if (fcntl(STDIN_FILENO, F_SETFL, flags) < 0) { if (fcntl(STDIN_FILENO, F_SETFL, flags) < 0) {

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@ -27,12 +27,14 @@ static CrcType_t current_crc_type = CRC_NONE;
void init_table(CrcType_t crctype) { void init_table(CrcType_t crctype) {
// same crc algo, and initialised already // same crc algo, and initialised already
if (crctype == current_crc_type && crc_table_init) if (crctype == current_crc_type && crc_table_init) {
return; return;
}
// not the same crc algo. reset table. // not the same crc algo. reset table.
if (crctype != current_crc_type) if (crctype != current_crc_type) {
reset_table(); reset_table();
}
current_crc_type = crctype; current_crc_type = crctype;
@ -68,23 +70,29 @@ void init_table(CrcType_t crctype) {
void generate_table(uint16_t polynomial, bool refin) { void generate_table(uint16_t polynomial, bool refin) {
for (uint16_t i = 0; i < 256; i++) { for (uint16_t i = 0; i < 256; i++) {
uint16_t c, crc = 0; uint16_t c, crc = 0;
if (refin)
if (refin) {
c = reflect8(i) << 8; c = reflect8(i) << 8;
else } else {
c = i << 8; c = i << 8;
}
for (uint16_t j = 0; j < 8; j++) { for (uint16_t j = 0; j < 8; j++) {
if ((crc ^ c) & 0x8000) if ((crc ^ c) & 0x8000) {
crc = (crc << 1) ^ polynomial; crc = (crc << 1) ^ polynomial;
else } else {
crc = crc << 1; crc = crc << 1;
}
c = c << 1; c = c << 1;
} }
if (refin)
if (refin) {
crc = reflect16(crc); crc = reflect16(crc);
}
crc_table[i] = crc; crc_table[i] = crc;
} }
@ -102,21 +110,25 @@ uint16_t crc16_fast(uint8_t const *d, size_t n, uint16_t initval, bool refin, bo
// fast lookup table algorithm without augmented zero bytes, e.g. used in pkzip. // fast lookup table algorithm without augmented zero bytes, e.g. used in pkzip.
// only usable with polynom orders of 8, 16, 24 or 32. // only usable with polynom orders of 8, 16, 24 or 32.
if (n == 0) if (n == 0) {
return (~initval); return (~initval);
}
uint16_t crc = initval; uint16_t crc = initval;
if (refin) if (refin) {
crc = reflect16(crc); crc = reflect16(crc);
}
if (!refin) if (refin == false) {
while (n--) crc = (crc << 8) ^ crc_table[((crc >> 8) ^ *d++) & 0xFF ]; while (n--) crc = (crc << 8) ^ crc_table[((crc >> 8) ^ *d++) & 0xFF ];
else } else {
while (n--) crc = (crc >> 8) ^ crc_table[(crc & 0xFF) ^ *d++]; while (n--) crc = (crc >> 8) ^ crc_table[(crc & 0xFF) ^ *d++];
}
if (refout ^ refin) if (refout ^ refin) {
crc = reflect16(crc); crc = reflect16(crc);
}
return crc; return crc;
} }
@ -143,8 +155,9 @@ uint16_t update_crc16(uint16_t crc, uint8_t c) {
// two ways. msb or lsb loop. // two ways. msb or lsb loop.
uint16_t Crc16(uint8_t const *d, size_t bitlength, uint16_t remainder, uint16_t polynomial, bool refin, bool refout) { uint16_t Crc16(uint8_t const *d, size_t bitlength, uint16_t remainder, uint16_t polynomial, bool refin, bool refout) {
if (bitlength == 0) if (bitlength == 0) {
return (~remainder); return (~remainder);
}
uint8_t offset = 8 - (bitlength % 8); uint8_t offset = 8 - (bitlength % 8);
// front padding with 0s won't change the CRC result // front padding with 0s won't change the CRC result
@ -153,7 +166,9 @@ uint16_t Crc16(uint8_t const *d, size_t bitlength, uint16_t remainder, uint16_t
uint8_t c = prebits | d[i] >> offset; uint8_t c = prebits | d[i] >> offset;
prebits = d[i] << (8 - offset); prebits = d[i] << (8 - offset);
if (refin) c = reflect8(c); if (refin) {
c = reflect8(c);
}
// xor in at msb // xor in at msb
remainder ^= (c << 8); remainder ^= (c << 8);
@ -167,8 +182,10 @@ uint16_t Crc16(uint8_t const *d, size_t bitlength, uint16_t remainder, uint16_t
} }
} }
} }
if (refout)
if (refout) {
remainder = reflect16(remainder); remainder = reflect16(remainder);
}
return remainder; return remainder;
} }

View file

@ -12363,7 +12363,7 @@
"--addr <str> MQTT server address", "--addr <str> MQTT server address",
"-p, --port <str> MQTT server port", "-p, --port <str> MQTT server port",
"--topic <str> MQTT topic", "--topic <str> MQTT topic",
"-f, --file <fn> file to send" "-f, --file <fn> file name to use for received files"
], ],
"usage": "mqtt receive [-h] [--addr <str>] [-p <str>] [--topic <str>] [-f <fn>]" "usage": "mqtt receive [-h] [--addr <str>] [-p <str>] [--topic <str>] [-f <fn>]"
}, },
@ -13413,6 +13413,6 @@
"metadata": { "metadata": {
"commands_extracted": 770, "commands_extracted": 770,
"extracted_by": "PM3Help2JSON v1.00", "extracted_by": "PM3Help2JSON v1.00",
"extracted_on": "2025-07-08T19:08:23" "extracted_on": "2025-07-10T05:07:28"
} }
} }