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wangyu 2017-07-30 16:57:24 +08:00 committed by wangyu
parent 0b65dc2358
commit 9f10fd4766
5 changed files with 32 additions and 36 deletions
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2
common.cpp
View File

@ -10,7 +10,7 @@
raw_mode_t raw_mode=mode_faketcp;
map<int, string> raw_mode_tostring = {{mode_faketcp, "faketcp"}, {mode_udp, "udp"}, {mode_icmp, "icmp"}};
unordered_map<int, const char*> raw_mode_tostring = {{mode_faketcp, "faketcp"}, {mode_udp, "udp"}, {mode_icmp, "icmp"}};
int socket_buf_size=1024*1024;
static int random_number_fd=-1;

26
common.h
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@ -9,24 +9,15 @@
#define COMMON_H_
#include<stdio.h>
#include<string.h>
#include<sys/socket.h>
#include<arpa/inet.h>
#include<stdlib.h>
#include<getopt.h>
#include <unistd.h>
#include<unistd.h>
#include<errno.h>
#include <fcntl.h>
#include <sys/epoll.h>
#include <sys/wait.h>
#include<map>
#include<string>
#include<vector>
#include <sys/socket.h> //for socket ofcourse
#include <sys/types.h>
#include <stdlib.h> //for exit(0);
@ -38,20 +29,13 @@
#include <arpa/inet.h>
#include <fcntl.h>
#include <byteswap.h>
#include <sys/socket.h>
#include <sys/types.h>
#include <arpa/inet.h>
#include <linux/if_ether.h>
#include <linux/filter.h>
#include <sys/time.h>
#include <time.h>
#include <sys/timerfd.h>
#include <set>
#include <encrypt.h>
#include <inttypes.h>
#include <sys/ioctl.h>
#include <netinet/in.h>
#include <net/if.h>
@ -59,8 +43,10 @@
#include <stdarg.h>
#include <assert.h>
#include <unordered_map>
#include<unordered_map>
using namespace std;
const int max_data_len=65535;
@ -99,7 +85,7 @@ enum raw_mode_t{mode_faketcp=1,mode_udp,mode_icmp,mode_end};
extern raw_mode_t raw_mode;
enum program_mode_t {unset_mode=0,client_mode,server_mode};
extern program_mode_t program_mode;
extern map<int, string> raw_mode_tostring ;
extern unordered_map<int, const char*> raw_mode_tostring ;
extern int socket_buf_size;
typedef uint32_t id_t;

4
encrypt.cpp
View File

@ -13,8 +13,8 @@
static int8_t zero_iv[]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0};//this prog use zero iv,you should make sure first block of data contains a random/nonce data
map<int, string> auth_mode_tostring = {{auth_none, "none"}, {auth_md5, "md5"}, {auth_crc32, "crc32"},{auth_sum,"sum"}};
map<int, string> cipher_mode_tostring={{cipher_none,"none"},{cipher_aes128cbc,"aes128cbc"},{cipher_xor,"xor"}};
unordered_map<int, const char *> auth_mode_tostring = {{auth_none, "none"}, {auth_md5, "md5"}, {auth_crc32, "crc32"},{auth_sum,"sum"}};
unordered_map<int, const char *> cipher_mode_tostring={{cipher_none,"none"},{cipher_aes128cbc,"aes128cbc"},{cipher_xor,"xor"}};
auth_mode_t auth_mode=auth_sum;
cipher_mode_t cipher_mode=cipher_xor;

22
encrypt.h
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@ -1,11 +1,15 @@
#ifndef _ENCRYPTION_H_
#define _ENCRYPTION_H_
#include "aes.h"
#include "md5.h"
//#include "aes.h"
//#include "md5.h"
#include "common.h"
using namespace std;
//using namespace std;
int my_encrypt(const char *data,char *output,int &len,char * key);
int my_decrypt(const char *data,char *output,int &len,char * key);
@ -17,13 +21,19 @@ unsigned short csum(const unsigned short *ptr,int nbytes) ;
enum auth_mode_t {auth_none=0,auth_md5,auth_crc32,auth_sum,auth_end};
extern map<int, string> auth_mode_tostring;
enum cipher_mode_t {cipher_none=0,cipher_aes128cbc,cipher_xor,cipher_end};
extern map<int, string> cipher_mode_tostring;
extern auth_mode_t auth_mode;
extern cipher_mode_t cipher_mode;
//const map<int, string> auth_mode_tostring2 = {{auth_none, "none"}, {auth_md5, "md5"}, {auth_crc32, "crc32"},{auth_sum,"sum"}};
struct a
{
char * buf[buf_len];
};
extern unordered_map<int, const char *> auth_mode_tostring;
extern unordered_map<int, const char *> cipher_mode_tostring;
#endif

14
main.cpp
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@ -1,7 +1,7 @@
#include "common.h"
#include "network.h"
#include "log.h"
#include "md5.h"
char local_address[100]="0.0.0.0", remote_address[100]="255.255.255.255",source_address[100]="0.0.0.0";
uint32_t local_address_uint32,remote_address_uint32,source_address_uint32;
@ -2698,7 +2698,7 @@ void process_arg(int argc, char *argv[])
{
for(i=0;i<mode_end;i++)
{
if(strcmp(optarg,raw_mode_tostring[i].c_str())==0)
if(strcmp(optarg,raw_mode_tostring[i])==0)
{
raw_mode=(raw_mode_t)i;
break;
@ -2714,7 +2714,7 @@ void process_arg(int argc, char *argv[])
{
for(i=0;i<auth_end;i++)
{
if(strcmp(optarg,auth_mode_tostring[i].c_str())==0)
if(strcmp(optarg,auth_mode_tostring[i])==0)
{
auth_mode=(auth_mode_t)i;
break;
@ -2730,7 +2730,7 @@ void process_arg(int argc, char *argv[])
{
for(i=0;i<cipher_end;i++)
{
if(strcmp(optarg,cipher_mode_tostring[i].c_str())==0)
if(strcmp(optarg,cipher_mode_tostring[i])==0)
{
cipher_mode=(cipher_mode_t)i;
break;
@ -2808,9 +2808,9 @@ void process_arg(int argc, char *argv[])
mylog(log_info,"important variables: ", argc);
log_bare(log_info,"log_level=%d:%s ",log_level,log_text[log_level]);
log_bare(log_info,"raw_mode=%s ",raw_mode_tostring[raw_mode].c_str());
log_bare(log_info,"cipher_mode=%s ",cipher_mode_tostring[cipher_mode].c_str());
log_bare(log_info,"auth_mode=%s ",auth_mode_tostring[auth_mode].c_str());
log_bare(log_info,"raw_mode=%s ",raw_mode_tostring[raw_mode]);
log_bare(log_info,"cipher_mode=%s ",cipher_mode_tostring[cipher_mode]);
log_bare(log_info,"auth_mode=%s ",auth_mode_tostring[auth_mode]);
log_bare(log_info,"key=%s ",key_string);