Initial version
This commit is contained in:
@ -0,0 +1,14 @@
|
||||
# vim:ft=automake
|
||||
# included from Top Level Makefile.am
|
||||
# All paths should be given relative to the root
|
||||
|
||||
if BUILD_SNIFFTEST
|
||||
noinst_PROGRAMS += sslSniffer/sslSnifferTest/snifftest
|
||||
sslSniffer_sslSnifferTest_snifftest_SOURCES = sslSniffer/sslSnifferTest/snifftest.c
|
||||
sslSniffer_sslSnifferTest_snifftest_LDADD = src/libwolfssl.la -lpcap
|
||||
sslSniffer_sslSnifferTest_snifftest_DEPENDENCIES = src/libwolfssl.la
|
||||
endif
|
||||
EXTRA_DIST += sslSniffer/sslSniffer.vcproj
|
||||
EXTRA_DIST += sslSniffer/sslSniffer.vcxproj
|
||||
EXTRA_DIST += sslSniffer/sslSnifferTest/sslSniffTest.vcproj
|
||||
DISTCLEANFILES+= sslSniffer/sslSnifferTest/.libs/snifftest
|
||||
@ -0,0 +1,324 @@
|
||||
/* snifftest.c
|
||||
*
|
||||
* Copyright (C) 2006-2015 wolfSSL Inc.
|
||||
*
|
||||
* This file is part of wolfSSL. (formerly known as CyaSSL)
|
||||
*
|
||||
* wolfSSL is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* wolfSSL is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#include <wolfssl/wolfcrypt/settings.h>
|
||||
|
||||
#ifdef _WIN32
|
||||
#define WOLFSSL_SNIFFER
|
||||
#endif
|
||||
|
||||
#ifndef WOLFSSL_SNIFFER
|
||||
|
||||
/* blank build */
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
int main(void)
|
||||
{
|
||||
printf("do ./configure --enable-sniffer to enable build support\n");
|
||||
return EXIT_SUCCESS;
|
||||
}
|
||||
|
||||
#else
|
||||
/* do a full build */
|
||||
|
||||
#ifdef _MSC_VER
|
||||
/* builds on *nix too, for scanf device and port */
|
||||
#define _CRT_SECURE_NO_WARNINGS
|
||||
#endif
|
||||
|
||||
#include <pcap/pcap.h> /* pcap stuff */
|
||||
#include <stdio.h> /* printf */
|
||||
#include <stdlib.h> /* EXIT_SUCCESS */
|
||||
#include <string.h> /* strcmp */
|
||||
#include <signal.h> /* signal */
|
||||
|
||||
#include <cyassl/sniffer.h>
|
||||
|
||||
|
||||
#ifndef _WIN32
|
||||
#include <sys/socket.h> /* AF_INET */
|
||||
#include <arpa/inet.h>
|
||||
#endif
|
||||
|
||||
typedef unsigned char byte;
|
||||
|
||||
enum {
|
||||
ETHER_IF_FRAME_LEN = 14, /* ethernet interface frame length */
|
||||
NULL_IF_FRAME_LEN = 4, /* no link interface frame length */
|
||||
};
|
||||
|
||||
|
||||
pcap_t* pcap = NULL;
|
||||
pcap_if_t* alldevs = NULL;
|
||||
|
||||
|
||||
static void FreeAll(void)
|
||||
{
|
||||
if (pcap)
|
||||
pcap_close(pcap);
|
||||
if (alldevs)
|
||||
pcap_freealldevs(alldevs);
|
||||
#ifndef _WIN32
|
||||
ssl_FreeSniffer();
|
||||
#endif
|
||||
}
|
||||
|
||||
static void sig_handler(const int sig)
|
||||
{
|
||||
printf("SIGINT handled = %d.\n", sig);
|
||||
FreeAll();
|
||||
if (sig)
|
||||
exit(EXIT_SUCCESS);
|
||||
}
|
||||
|
||||
|
||||
static void err_sys(const char* msg)
|
||||
{
|
||||
fprintf(stderr, "%s\n", msg);
|
||||
if (msg)
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
|
||||
#ifdef _WIN32
|
||||
#define SNPRINTF _snprintf
|
||||
#else
|
||||
#define SNPRINTF snprintf
|
||||
#endif
|
||||
|
||||
|
||||
static char* iptos(unsigned int addr)
|
||||
{
|
||||
static char output[32];
|
||||
byte *p = (byte*)&addr;
|
||||
|
||||
SNPRINTF(output, sizeof(output), "%d.%d.%d.%d", p[0], p[1], p[2], p[3]);
|
||||
|
||||
return output;
|
||||
}
|
||||
|
||||
|
||||
int main(int argc, char** argv)
|
||||
{
|
||||
int ret = 0;
|
||||
int hadBadPacket = 0;
|
||||
int inum;
|
||||
int port;
|
||||
int saveFile = 0;
|
||||
int i = 0;
|
||||
int frame = ETHER_IF_FRAME_LEN;
|
||||
char err[PCAP_ERRBUF_SIZE];
|
||||
char filter[32];
|
||||
const char *server = NULL;
|
||||
struct bpf_program fp;
|
||||
pcap_if_t *d;
|
||||
pcap_addr_t *a;
|
||||
|
||||
signal(SIGINT, sig_handler);
|
||||
|
||||
#ifndef _WIN32
|
||||
ssl_InitSniffer(); /* dll load on Windows */
|
||||
#endif
|
||||
ssl_Trace("./tracefile.txt", err);
|
||||
|
||||
if (argc == 1) {
|
||||
/* normal case, user chooses device and port */
|
||||
|
||||
if (pcap_findalldevs(&alldevs, err) == -1)
|
||||
err_sys("Error in pcap_findalldevs");
|
||||
|
||||
for (d = alldevs; d; d=d->next) {
|
||||
printf("%d. %s", ++i, d->name);
|
||||
if (d->description)
|
||||
printf(" (%s)\n", d->description);
|
||||
else
|
||||
printf(" (No description available)\n");
|
||||
}
|
||||
|
||||
if (i == 0)
|
||||
err_sys("No interfaces found! Make sure pcap or WinPcap is"
|
||||
" installed correctly and you have sufficient permissions");
|
||||
|
||||
printf("Enter the interface number (1-%d): ", i);
|
||||
ret = scanf("%d", &inum);
|
||||
if (ret != 1)
|
||||
printf("scanf port failed\n");
|
||||
|
||||
if (inum < 1 || inum > i)
|
||||
err_sys("Interface number out of range");
|
||||
|
||||
/* Jump to the selected adapter */
|
||||
for (d = alldevs, i = 0; i < inum - 1; d = d->next, i++);
|
||||
|
||||
pcap = pcap_create(d->name, err);
|
||||
|
||||
if (pcap == NULL) printf("pcap_create failed %s\n", err);
|
||||
|
||||
/* get an IPv4 address */
|
||||
for (a = d->addresses; a; a = a->next) {
|
||||
switch(a->addr->sa_family)
|
||||
{
|
||||
case AF_INET:
|
||||
server =
|
||||
iptos(((struct sockaddr_in *)a->addr)->sin_addr.s_addr);
|
||||
printf("server = %s\n", server);
|
||||
break;
|
||||
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (server == NULL)
|
||||
err_sys("Unable to get device IPv4 address");
|
||||
|
||||
ret = pcap_set_snaplen(pcap, 65536);
|
||||
if (ret != 0) printf("pcap_set_snaplen failed %s\n", pcap_geterr(pcap));
|
||||
|
||||
ret = pcap_set_timeout(pcap, 1000);
|
||||
if (ret != 0) printf("pcap_set_timeout failed %s\n", pcap_geterr(pcap));
|
||||
|
||||
ret = pcap_set_buffer_size(pcap, 1000000);
|
||||
if (ret != 0)
|
||||
printf("pcap_set_buffer_size failed %s\n", pcap_geterr(pcap));
|
||||
|
||||
ret = pcap_set_promisc(pcap, 1);
|
||||
if (ret != 0) printf("pcap_set_promisc failed %s\n", pcap_geterr(pcap));
|
||||
|
||||
|
||||
ret = pcap_activate(pcap);
|
||||
if (ret != 0) printf("pcap_activate failed %s\n", pcap_geterr(pcap));
|
||||
|
||||
printf("Enter the port to scan: ");
|
||||
ret = scanf("%d", &port);
|
||||
if (ret != 1)
|
||||
printf("scanf port failed\n");
|
||||
|
||||
SNPRINTF(filter, sizeof(filter), "tcp and port %d", port);
|
||||
|
||||
ret = pcap_compile(pcap, &fp, filter, 0, 0);
|
||||
if (ret != 0) printf("pcap_compile failed %s\n", pcap_geterr(pcap));
|
||||
|
||||
ret = pcap_setfilter(pcap, &fp);
|
||||
if (ret != 0) printf("pcap_setfilter failed %s\n", pcap_geterr(pcap));
|
||||
|
||||
ret = ssl_SetPrivateKey(server, port, "../../certs/server-key.pem",
|
||||
FILETYPE_PEM, NULL, err);
|
||||
if (ret != 0) {
|
||||
printf("Please run directly from sslSniffer/sslSnifferTest dir\n");
|
||||
}
|
||||
|
||||
#ifdef HAVE_SNI
|
||||
{
|
||||
char altName[128];
|
||||
|
||||
printf("Enter alternate SNI: ");
|
||||
ret = scanf("%s", altName);
|
||||
|
||||
if (strnlen(altName, 128) > 0) {
|
||||
ret = ssl_SetNamedPrivateKey(altName,
|
||||
server, port, "../../certs/server-key.pem",
|
||||
FILETYPE_PEM, NULL, err);
|
||||
if (ret != 0) {
|
||||
printf("Please run directly from "
|
||||
"sslSniffer/sslSnifferTest dir\n");
|
||||
}
|
||||
}
|
||||
}
|
||||
#endif
|
||||
}
|
||||
else if (argc >= 3) {
|
||||
saveFile = 1;
|
||||
pcap = pcap_open_offline(argv[1], err);
|
||||
if (pcap == NULL) {
|
||||
printf("pcap_open_offline failed %s\n", err);
|
||||
ret = -1;
|
||||
}
|
||||
else {
|
||||
const char* passwd = NULL;
|
||||
/* defaults for server and port */
|
||||
port = 443;
|
||||
server = "127.0.0.1";
|
||||
|
||||
if (argc >= 4)
|
||||
server = argv[3];
|
||||
|
||||
if (argc >= 5)
|
||||
port = atoi(argv[4]);
|
||||
|
||||
if (argc >= 6)
|
||||
passwd = argv[5];
|
||||
|
||||
ret = ssl_SetPrivateKey(server, port, argv[2],
|
||||
FILETYPE_PEM, passwd, err);
|
||||
}
|
||||
}
|
||||
else {
|
||||
/* usage error */
|
||||
printf( "usage: ./snifftest or ./snifftest dump pemKey"
|
||||
" [server] [port] [password]\n");
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
if (ret != 0)
|
||||
err_sys(err);
|
||||
|
||||
if (pcap_datalink(pcap) == DLT_NULL)
|
||||
frame = NULL_IF_FRAME_LEN;
|
||||
|
||||
while (1) {
|
||||
static int packetNumber = 0;
|
||||
struct pcap_pkthdr header;
|
||||
const unsigned char* packet = pcap_next(pcap, &header);
|
||||
packetNumber++;
|
||||
if (packet) {
|
||||
|
||||
byte data[65535+16384]; /* may have a partial 16k record cached */
|
||||
|
||||
if (header.caplen > 40) { /* min ip(20) + min tcp(20) */
|
||||
packet += frame;
|
||||
header.caplen -= frame;
|
||||
}
|
||||
else
|
||||
continue;
|
||||
|
||||
ret = ssl_DecodePacket(packet, header.caplen, data, err);
|
||||
if (ret < 0) {
|
||||
printf("ssl_Decode ret = %d, %s\n", ret, err);
|
||||
hadBadPacket = 1;
|
||||
}
|
||||
if (ret > 0) {
|
||||
data[ret] = 0;
|
||||
printf("SSL App Data(%d:%d):%s\n", packetNumber, ret, data);
|
||||
}
|
||||
}
|
||||
else if (saveFile)
|
||||
break; /* we're done reading file */
|
||||
}
|
||||
FreeAll();
|
||||
|
||||
return hadBadPacket ? EXIT_FAILURE : EXIT_SUCCESS;
|
||||
}
|
||||
|
||||
#endif /* full build */
|
||||
@ -0,0 +1,199 @@
|
||||
<?xml version="1.0" encoding="Windows-1252"?>
|
||||
<VisualStudioProject
|
||||
ProjectType="Visual C++"
|
||||
Version="9.00"
|
||||
Name="sslSniffTest"
|
||||
ProjectGUID="{8C89E16E-9C36-45EF-A491-F4EBD4A8D8F1}"
|
||||
RootNamespace="sslSniffTest"
|
||||
Keyword="Win32Proj"
|
||||
TargetFrameworkVersion="196613"
|
||||
>
|
||||
<Platforms>
|
||||
<Platform
|
||||
Name="Win32"
|
||||
/>
|
||||
</Platforms>
|
||||
<ToolFiles>
|
||||
</ToolFiles>
|
||||
<Configurations>
|
||||
<Configuration
|
||||
Name="Debug|Win32"
|
||||
OutputDirectory="$(SolutionDir)$(ConfigurationName)"
|
||||
IntermediateDirectory="$(ConfigurationName)"
|
||||
ConfigurationType="1"
|
||||
CharacterSet="1"
|
||||
>
|
||||
<Tool
|
||||
Name="VCPreBuildEventTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCCustomBuildTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCXMLDataGeneratorTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCWebServiceProxyGeneratorTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCMIDLTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCCLCompilerTool"
|
||||
Optimization="0"
|
||||
AdditionalIncludeDirectories="../../../WpdPack/Include;../.."
|
||||
PreprocessorDefinitions="WIN32;_DEBUG;_CONSOLE"
|
||||
MinimalRebuild="true"
|
||||
BasicRuntimeChecks="3"
|
||||
RuntimeLibrary="3"
|
||||
UsePrecompiledHeader="0"
|
||||
WarningLevel="3"
|
||||
DebugInformationFormat="4"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCManagedResourceCompilerTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCResourceCompilerTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCPreLinkEventTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCLinkerTool"
|
||||
AdditionalDependencies="wpcap.lib"
|
||||
LinkIncremental="2"
|
||||
AdditionalLibraryDirectories="../../../WpdPack/Lib"
|
||||
GenerateDebugInformation="true"
|
||||
SubSystem="1"
|
||||
TargetMachine="1"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCALinkTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCManifestTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCXDCMakeTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCBscMakeTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCFxCopTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCAppVerifierTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCPostBuildEventTool"
|
||||
/>
|
||||
</Configuration>
|
||||
<Configuration
|
||||
Name="Release|Win32"
|
||||
OutputDirectory="$(SolutionDir)$(ConfigurationName)"
|
||||
IntermediateDirectory="$(ConfigurationName)"
|
||||
ConfigurationType="1"
|
||||
CharacterSet="1"
|
||||
WholeProgramOptimization="1"
|
||||
>
|
||||
<Tool
|
||||
Name="VCPreBuildEventTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCCustomBuildTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCXMLDataGeneratorTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCWebServiceProxyGeneratorTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCMIDLTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCCLCompilerTool"
|
||||
Optimization="2"
|
||||
EnableIntrinsicFunctions="true"
|
||||
AdditionalIncludeDirectories="../../../WpdPack/Include;../.."
|
||||
PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE"
|
||||
RuntimeLibrary="2"
|
||||
EnableFunctionLevelLinking="true"
|
||||
UsePrecompiledHeader="0"
|
||||
WarningLevel="3"
|
||||
DebugInformationFormat="3"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCManagedResourceCompilerTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCResourceCompilerTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCPreLinkEventTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCLinkerTool"
|
||||
AdditionalDependencies="wpcap.lib"
|
||||
LinkIncremental="1"
|
||||
AdditionalLibraryDirectories="../../../WpdPack/Lib"
|
||||
GenerateDebugInformation="true"
|
||||
SubSystem="1"
|
||||
OptimizeReferences="2"
|
||||
EnableCOMDATFolding="2"
|
||||
TargetMachine="1"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCALinkTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCManifestTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCXDCMakeTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCBscMakeTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCFxCopTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCAppVerifierTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCPostBuildEventTool"
|
||||
/>
|
||||
</Configuration>
|
||||
</Configurations>
|
||||
<References>
|
||||
</References>
|
||||
<Files>
|
||||
<Filter
|
||||
Name="Source Files"
|
||||
Filter="cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx"
|
||||
UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}"
|
||||
>
|
||||
<File
|
||||
RelativePath=".\snifftest.c"
|
||||
>
|
||||
</File>
|
||||
</Filter>
|
||||
<Filter
|
||||
Name="Header Files"
|
||||
Filter="h;hpp;hxx;hm;inl;inc;xsd"
|
||||
UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}"
|
||||
>
|
||||
</Filter>
|
||||
<Filter
|
||||
Name="Resource Files"
|
||||
Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav"
|
||||
UniqueIdentifier="{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}"
|
||||
>
|
||||
</Filter>
|
||||
</Files>
|
||||
<Globals>
|
||||
</Globals>
|
||||
</VisualStudioProject>
|
||||
Reference in New Issue
Block a user