mirror of
https://github.com/FreeRTOS/FreeRTOS-Kernel.git
synced 2025-08-20 01:58:32 -04:00
Prepare for V7.2.0 release.
This commit is contained in:
Richard Barry
parent
73ad4387e2
commit
e0bab5981a
1071 changed files with 8726 additions and 2457 deletions
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@ -49,6 +49,7 @@ int main()
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#include <pcap/pcap.h> /* pcap stuff */
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#include <stdio.h> /* printf */
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#include <stdlib.h> /* EXIT_SUCCESS */
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#include <string.h> /* strcmp */
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#include <signal.h> /* signal */
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#include <cyassl/sniffer.h>
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@ -62,7 +63,7 @@ typedef unsigned char byte;
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enum {
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ETHER_IF_FRAME_LEN = 14, /* ethernet interface frame length */
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LOCAL_IF_FRAME_LEN = 4, /* localhost interface frame length */
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NULL_IF_FRAME_LEN = 4, /* no link interface frame length */
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};
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@ -71,7 +72,7 @@ pcap_if_t *alldevs;
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static void sig_handler(const int sig)
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{
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printf("SIGINT handled.\n");
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printf("SIGINT handled = %d.\n", sig);
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if (pcap)
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pcap_close(pcap);
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pcap_freealldevs(alldevs);
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@ -82,7 +83,7 @@ static void sig_handler(const int sig)
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}
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void err_sys(const char* msg)
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static void err_sys(const char* msg)
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{
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fprintf(stderr, "%s\n", msg);
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exit(EXIT_FAILURE);
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@ -96,7 +97,7 @@ void err_sys(const char* msg)
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#endif
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char* iptos(unsigned int addr)
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static char* iptos(unsigned int addr)
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{
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static char output[32];
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byte *p = (byte*)&addr;
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@ -112,11 +113,12 @@ int main(int argc, char** argv)
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int ret;
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int inum;
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int port;
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int saveFile = 0;
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int i = 0;
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int frame = ETHER_IF_FRAME_LEN;
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char err[PCAP_ERRBUF_SIZE];
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char filter[32];
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char loopback = 0;
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char *server = NULL;
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const char *server = NULL;
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struct bpf_program fp;
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pcap_if_t *d;
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pcap_addr_t *a;
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@ -124,87 +126,124 @@ int main(int argc, char** argv)
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signal(SIGINT, sig_handler);
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#ifndef _WIN32
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ssl_InitSniffer();
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ssl_InitSniffer(); /* dll load on Windows */
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#endif
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ssl_Trace("./tracefile.txt", err);
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if (pcap_findalldevs(&alldevs, err) == -1)
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err_sys("Error in pcap_findalldevs");
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if (argc == 1) {
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/* normal case, user chooses device and port */
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for (d = alldevs; d; d=d->next) {
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printf("%d. %s", ++i, d->name);
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if (d->description)
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printf(" (%s)\n", d->description);
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else
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printf(" (No description available)\n");
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}
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if (pcap_findalldevs(&alldevs, err) == -1)
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err_sys("Error in pcap_findalldevs");
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if (i == 0)
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err_sys("No interfaces found! Make sure pcap or WinPcap is installed "
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"correctly and you have sufficient permissions");
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for (d = alldevs; d; d=d->next) {
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printf("%d. %s", ++i, d->name);
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if (d->description)
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printf(" (%s)\n", d->description);
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else
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printf(" (No description available)\n");
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}
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printf("Enter the interface number (1-%d): ", i);
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scanf("%d", &inum);
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if (i == 0)
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err_sys("No interfaces found! Make sure pcap or WinPcap is"
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" installed correctly and you have sufficient permissions");
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if (inum < 1 || inum > i)
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err_sys("Interface number out of range");
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printf("Enter the interface number (1-%d): ", i);
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scanf("%d", &inum);
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/* Jump to the selected adapter */
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for (d = alldevs, i = 0; i < inum - 1; d = d->next, i++);
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if (inum < 1 || inum > i)
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err_sys("Interface number out of range");
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pcap = pcap_create(d->name, err);
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/* Jump to the selected adapter */
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for (d = alldevs, i = 0; i < inum - 1; d = d->next, i++);
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if (pcap == NULL) printf("pcap_create failed %s\n", err);
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pcap = pcap_create(d->name, err);
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if (d->flags & PCAP_IF_LOOPBACK)
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loopback = 1;
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if (pcap == NULL) printf("pcap_create failed %s\n", err);
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/* get an IPv4 address */
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for (a = d->addresses; a; a = a->next) {
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switch(a->addr->sa_family)
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{
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case AF_INET:
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server =iptos(((struct sockaddr_in *)a->addr)->sin_addr.s_addr);
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printf("server = %s\n", server);
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break;
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}
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}
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if (server == NULL)
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err_sys("Unable to get device IPv4 address");
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/* get an IPv4 address */
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for (a = d->addresses; a; a = a->next) {
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switch(a->addr->sa_family)
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{
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case AF_INET:
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server =
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iptos(((struct sockaddr_in *)a->addr)->sin_addr.s_addr);
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printf("server = %s\n", server);
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break;
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ret = pcap_set_snaplen(pcap, 65536);
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if (ret != 0) printf("pcap_set_snaplen failed %s\n", pcap_geterr(pcap));
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default:
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break;
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}
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}
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if (server == NULL)
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err_sys("Unable to get device IPv4 address");
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ret = pcap_set_timeout(pcap, 1000);
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if (ret != 0) printf("pcap_set_timeout failed %s\n", pcap_geterr(pcap));
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ret = pcap_set_snaplen(pcap, 65536);
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if (ret != 0) printf("pcap_set_snaplen failed %s\n", pcap_geterr(pcap));
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ret = pcap_set_buffer_size(pcap, 1000000);
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if (ret != 0)
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printf("pcap_set_buffer_size failed %s\n", pcap_geterr(pcap));
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ret = pcap_set_timeout(pcap, 1000);
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if (ret != 0) printf("pcap_set_timeout failed %s\n", pcap_geterr(pcap));
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ret = pcap_set_promisc(pcap, 1);
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if (ret != 0) printf("pcap_set_promisc failed %s\n", pcap_geterr(pcap));
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ret = pcap_set_buffer_size(pcap, 1000000);
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if (ret != 0)
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printf("pcap_set_buffer_size failed %s\n", pcap_geterr(pcap));
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ret = pcap_set_promisc(pcap, 1);
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if (ret != 0) printf("pcap_set_promisc failed %s\n", pcap_geterr(pcap));
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ret = pcap_activate(pcap);
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if (ret != 0) printf("pcap_activate failed %s\n", pcap_geterr(pcap));
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ret = pcap_activate(pcap);
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if (ret != 0) printf("pcap_activate failed %s\n", pcap_geterr(pcap));
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printf("Enter the port to scan: ");
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scanf("%d", &port);
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printf("Enter the port to scan: ");
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scanf("%d", &port);
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SNPRINTF(filter, sizeof(filter), "tcp and port %d", port);
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SNPRINTF(filter, sizeof(filter), "tcp and port %d", port);
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ret = pcap_compile(pcap, &fp, filter, 0, 0);
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if (ret != 0) printf("pcap_compile failed %s\n", pcap_geterr(pcap));
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ret = pcap_compile(pcap, &fp, filter, 0, 0);
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if (ret != 0) printf("pcap_compile failed %s\n", pcap_geterr(pcap));
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ret = pcap_setfilter(pcap, &fp);
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if (ret != 0) printf("pcap_setfilter failed %s\n", pcap_geterr(pcap));
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ret = pcap_setfilter(pcap, &fp);
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if (ret != 0) printf("pcap_setfilter failed %s\n", pcap_geterr(pcap));
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ret = ssl_SetPrivateKey(server, port, "../../certs/server-key.pem",
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FILETYPE_PEM, NULL, err);
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}
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else if (argc >= 3) {
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saveFile = 1;
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pcap = pcap_open_offline(argv[1], err);
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if (pcap == NULL) {
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printf("pcap_open_offline failed %s\n", err);
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ret = -1;
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}
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else {
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/* defaults for server and port */
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port = 443;
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server = "127.0.0.1";
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if (argc >= 4)
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server = argv[3];
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if (argc >= 5)
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port = atoi(argv[4]);
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ret = ssl_SetPrivateKey(server, port, argv[2],
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FILETYPE_PEM, NULL, err);
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}
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}
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else {
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/* usage error */
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printf(
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"usage: ./snifftest or ./snifftest dump pemKey [server] [port]\n");
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exit(EXIT_FAILURE);
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}
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ret = ssl_SetPrivateKey(server, port, "../../certs/server-key.pem",
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FILETYPE_PEM, NULL, err);
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if (ret != 0)
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err_sys(err);
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if (pcap_datalink(pcap) == DLT_NULL)
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frame = NULL_IF_FRAME_LEN;
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while (1) {
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struct pcap_pkthdr header;
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const unsigned char* packet = pcap_next(pcap, &header);
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@ -213,9 +252,6 @@ int main(int argc, char** argv)
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byte data[65535];
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if (header.caplen > 40) { /* min ip(20) + min tcp(20) */
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int frame = ETHER_IF_FRAME_LEN;
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if (loopback)
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frame = LOCAL_IF_FRAME_LEN;
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packet += frame;
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header.caplen -= frame;
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}
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@ -230,6 +266,8 @@ int main(int argc, char** argv)
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printf("SSL App Data:%s\n", data);
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}
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}
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else if (saveFile)
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break; /* we're done reading file */
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}
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return EXIT_SUCCESS;
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