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chg: leanient parsing of tcp:/bt:/socket: vars

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This commit is contained in:
iceman1001 2020-05-02 17:52:22 +01:00
parent c05e1d8beb
commit 96f03b4933
1 changed files with 32 additions and 11 deletions
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43
client/src/uart/uart_posix.c
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@ -93,12 +93,27 @@ serial_port uart_open(const char *pcPortName, uint32_t speed) {
// init timeouts
timeout.tv_usec = UART_FPC_CLIENT_RX_TIMEOUT_MS * 1000;
if (memcmp(pcPortName, "tcp:", 4) == 0) {
struct addrinfo *addr = NULL, *rp;
char *addrstr = strdup(pcPortName + 4);
char *prefix = strdup(pcPortName);
if (prefix == NULL) {
PrintAndLogEx(ERR, "error: malloc");
free(sp);
return INVALID_SERIAL_PORT;
}
str_lower(prefix);
if (memcmp(prefix, "tcp:", 4) == 0) {
free(prefix);
if (strlen(pcPortName) <= 4) {
free(sp);
return INVALID_SERIAL_PORT;
}
struct addrinfo *addr = NULL, *rp;
char *addrstr = strdup(pcPortName + 4);
if (addrstr == NULL) {
printf("Error: strdup\n");
PrintAndLogEx(ERR, "error: malloc");
free(sp);
return INVALID_SERIAL_PORT;
}
@ -122,7 +137,7 @@ serial_port uart_open(const char *pcPortName, uint32_t speed) {
int s = getaddrinfo(addrstr, portstr, &info, &addr);
if (s != 0) {
printf("Error: getaddrinfo: %s\n", gai_strerror(s));
PrintAndLogEx(ERR, "error: getaddrinfo: %s", gai_strerror(s));
freeaddrinfo(addr);
free(addrstr);
free(sp);
@ -143,7 +158,7 @@ serial_port uart_open(const char *pcPortName, uint32_t speed) {
}
if (rp == NULL) { /* No address succeeded */
printf("Error: Could not connect\n");
PrintAndLogEx(ERR, "error: Could not connect");
freeaddrinfo(addr);
free(addrstr);
free(sp);
@ -164,16 +179,18 @@ serial_port uart_open(const char *pcPortName, uint32_t speed) {
return sp;
}
if (memcmp(pcPortName, "bt:", 3) == 0) {
if (memcmp(prefix, "bt:", 3) == 0) {
free(prefix);
#ifdef HAVE_BLUEZ
if (strlen(pcPortName) != 20) {
free(sp);
return INVALID_SERIAL_PORT;
}
char *addrstr = strndup(pcPortName + 3, 17);
char *addrstr = strndup(pcPortName + 3, 17);
if (addrstr == NULL) {
printf("Error: malloc\n");
PrintAndLogEx(ERR, "error: malloc");
free(sp);
return INVALID_SERIAL_PORT;
}
@ -214,7 +231,9 @@ serial_port uart_open(const char *pcPortName, uint32_t speed) {
// Is local socket buffer, not a TCP or any net connection!
// so, you can't connect with address like: 127.0.0.1, or any IP
// see http://man7.org/linux/man-pages/man7/unix.7.html
if (memcmp(pcPortName, "socket:", 7) == 0) {
if (memcmp(prefix, "socket:", 7) == 0) {
free(prefix);
if (strlen(pcPortName) <= 7) {
free(sp);
return INVALID_SERIAL_PORT;
@ -255,6 +274,8 @@ serial_port uart_open(const char *pcPortName, uint32_t speed) {
return sp;
}
free(prefix);
sp->fd = open(pcPortName, O_RDWR | O_NOCTTY | O_NDELAY | O_NONBLOCK);
if (sp->fd == -1) {
uart_close(sp);
@ -311,7 +332,7 @@ serial_port uart_open(const char *pcPortName, uint32_t speed) {
speed = 115200;
if (!uart_set_speed(sp, speed)) {
uart_close(sp);
printf("[!] UART error while setting baudrate\n");
PrintAndLogEx(ERR, "UART error while setting baudrate");
return INVALID_SERIAL_PORT;
}
}