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1. snifftest.c needs socket.h included for AIX

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2. cleaned up whitespace in snifftest.c
This commit is contained in:
John Safranek
2015-01-06 11:08:37 -08:00
parent 06714584f9
commit a8803e1e16
1 changed files with 57 additions and 56 deletions
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113
sslSniffer/sslSnifferTest/snifftest.c
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@ -44,8 +44,8 @@ int main(void)
/* do a full build */ /* do a full build */
#ifdef _MSC_VER #ifdef _MSC_VER
/* builds on *nix too, for scanf device and port */ /* builds on *nix too, for scanf device and port */
#define _CRT_SECURE_NO_WARNINGS #define _CRT_SECURE_NO_WARNINGS
#endif #endif
#include <pcap/pcap.h> /* pcap stuff */ #include <pcap/pcap.h> /* pcap stuff */
@ -53,6 +53,7 @@ int main(void)
#include <stdlib.h> /* EXIT_SUCCESS */ #include <stdlib.h> /* EXIT_SUCCESS */
#include <string.h> /* strcmp */ #include <string.h> /* strcmp */
#include <signal.h> /* signal */ #include <signal.h> /* signal */
#include <sys/socket.h> /* AF_INET */
#include <cyassl/sniffer.h> #include <cyassl/sniffer.h>
@ -95,44 +96,44 @@ static void sig_handler(const int sig)
static void err_sys(const char* msg) static void err_sys(const char* msg)
{ {
fprintf(stderr, "%s\n", msg); fprintf(stderr, "%s\n", msg);
if (msg) if (msg)
exit(EXIT_FAILURE); exit(EXIT_FAILURE);
} }
#ifdef _WIN32 #ifdef _WIN32
#define SNPRINTF _snprintf #define SNPRINTF _snprintf
#else #else
#define SNPRINTF snprintf #define SNPRINTF snprintf
#endif #endif
static char* iptos(unsigned int addr) static char* iptos(unsigned int addr)
{ {
static char output[32]; static char output[32];
byte *p = (byte*)&addr; byte *p = (byte*)&addr;
SNPRINTF(output, sizeof(output), "%d.%d.%d.%d", p[0], p[1], p[2], p[3]); SNPRINTF(output, sizeof(output), "%d.%d.%d.%d", p[0], p[1], p[2], p[3]);
return output; return output;
} }
int main(int argc, char** argv) int main(int argc, char** argv)
{ {
int ret = 0; int ret = 0;
int inum; int inum;
int port; int port;
int saveFile = 0; int saveFile = 0;
int i = 0; int i = 0;
int frame = ETHER_IF_FRAME_LEN; int frame = ETHER_IF_FRAME_LEN;
char err[PCAP_ERRBUF_SIZE]; char err[PCAP_ERRBUF_SIZE];
char filter[32]; char filter[32];
const char *server = NULL; const char *server = NULL;
struct bpf_program fp; struct bpf_program fp;
pcap_if_t *d; pcap_if_t *d;
pcap_addr_t *a; pcap_addr_t *a;
signal(SIGINT, sig_handler); signal(SIGINT, sig_handler);
@ -144,52 +145,52 @@ int main(int argc, char** argv)
if (argc == 1) { if (argc == 1) {
/* normal case, user chooses device and port */ /* normal case, user chooses device and port */
if (pcap_findalldevs(&alldevs, err) == -1) if (pcap_findalldevs(&alldevs, err) == -1)
err_sys("Error in pcap_findalldevs"); err_sys("Error in pcap_findalldevs");
for (d = alldevs; d; d=d->next) { for (d = alldevs; d; d=d->next) {
printf("%d. %s", ++i, d->name); printf("%d. %s", ++i, d->name);
if (d->description) if (d->description)
printf(" (%s)\n", d->description); printf(" (%s)\n", d->description);
else else
printf(" (No description available)\n"); printf(" (No description available)\n");
} }
if (i == 0) if (i == 0)
err_sys("No interfaces found! Make sure pcap or WinPcap is" err_sys("No interfaces found! Make sure pcap or WinPcap is"
" installed correctly and you have sufficient permissions"); " installed correctly and you have sufficient permissions");
printf("Enter the interface number (1-%d): ", i); printf("Enter the interface number (1-%d): ", i);
ret = scanf("%d", &inum); ret = scanf("%d", &inum);
if (ret != 1) if (ret != 1)
printf("scanf port failed\n"); printf("scanf port failed\n");
if (inum < 1 || inum > i) if (inum < 1 || inum > i)
err_sys("Interface number out of range"); err_sys("Interface number out of range");
/* Jump to the selected adapter */ /* Jump to the selected adapter */
for (d = alldevs, i = 0; i < inum - 1; d = d->next, i++); for (d = alldevs, i = 0; i < inum - 1; d = d->next, i++);
pcap = pcap_create(d->name, err); pcap = pcap_create(d->name, err);
if (pcap == NULL) printf("pcap_create failed %s\n", err); if (pcap == NULL) printf("pcap_create failed %s\n", err);
/* get an IPv4 address */ /* get an IPv4 address */
for (a = d->addresses; a; a = a->next) { for (a = d->addresses; a; a = a->next) {
switch(a->addr->sa_family) switch(a->addr->sa_family)
{ {
case AF_INET: case AF_INET:
server = server =
iptos(((struct sockaddr_in *)a->addr)->sin_addr.s_addr); iptos(((struct sockaddr_in *)a->addr)->sin_addr.s_addr);
printf("server = %s\n", server); printf("server = %s\n", server);
break; break;
default: default:
break; break;
} }
} }
if (server == NULL) if (server == NULL)
err_sys("Unable to get device IPv4 address"); err_sys("Unable to get device IPv4 address");
ret = pcap_set_snaplen(pcap, 65536); ret = pcap_set_snaplen(pcap, 65536);
if (ret != 0) printf("pcap_set_snaplen failed %s\n", pcap_geterr(pcap)); if (ret != 0) printf("pcap_set_snaplen failed %s\n", pcap_geterr(pcap));
@ -199,7 +200,7 @@ int main(int argc, char** argv)
ret = pcap_set_buffer_size(pcap, 1000000); ret = pcap_set_buffer_size(pcap, 1000000);
if (ret != 0) if (ret != 0)
printf("pcap_set_buffer_size failed %s\n", pcap_geterr(pcap)); printf("pcap_set_buffer_size failed %s\n", pcap_geterr(pcap));
ret = pcap_set_promisc(pcap, 1); ret = pcap_set_promisc(pcap, 1);
if (ret != 0) printf("pcap_set_promisc failed %s\n", pcap_geterr(pcap)); if (ret != 0) printf("pcap_set_promisc failed %s\n", pcap_geterr(pcap));
@ -208,14 +209,14 @@ int main(int argc, char** argv)
ret = pcap_activate(pcap); ret = pcap_activate(pcap);
if (ret != 0) printf("pcap_activate failed %s\n", pcap_geterr(pcap)); if (ret != 0) printf("pcap_activate failed %s\n", pcap_geterr(pcap));
printf("Enter the port to scan: "); printf("Enter the port to scan: ");
ret = scanf("%d", &port); ret = scanf("%d", &port);
if (ret != 1) if (ret != 1)
printf("scanf port failed\n"); printf("scanf port failed\n");
SNPRINTF(filter, sizeof(filter), "tcp and port %d", port); SNPRINTF(filter, sizeof(filter), "tcp and port %d", port);
ret = pcap_compile(pcap, &fp, filter, 0, 0); ret = pcap_compile(pcap, &fp, filter, 0, 0);
if (ret != 0) printf("pcap_compile failed %s\n", pcap_geterr(pcap)); if (ret != 0) printf("pcap_compile failed %s\n", pcap_geterr(pcap));
ret = pcap_setfilter(pcap, &fp); ret = pcap_setfilter(pcap, &fp);
@ -295,8 +296,8 @@ int main(int argc, char** argv)
byte data[65535+16384]; /* may have a partial 16k record cached */ byte data[65535+16384]; /* may have a partial 16k record cached */
if (header.caplen > 40) { /* min ip(20) + min tcp(20) */ if (header.caplen > 40) { /* min ip(20) + min tcp(20) */
packet += frame; packet += frame;
header.caplen -= frame; header.caplen -= frame;
} }
else else
continue; continue;
@ -306,7 +307,7 @@ int main(int argc, char** argv)
printf("ssl_Decode ret = %d, %s\n", ret, err); printf("ssl_Decode ret = %d, %s\n", ret, err);
if (ret > 0) { if (ret > 0) {
data[ret] = 0; data[ret] = 0;
printf("SSL App Data(%d:%d):%s\n", packetNumber, ret, data); printf("SSL App Data(%d:%d):%s\n", packetNumber, ret, data);
} }
} }
else if (saveFile) else if (saveFile)