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wangyu 2017-07-31 15:12:20 +08:00 committed by wangyu
parent cea566f187
commit 46c4333240
3 changed files with 8 additions and 6 deletions
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8
encrypt.cpp
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@ -5,7 +5,7 @@
#include <stdlib.h> #include <stdlib.h>
#include <stdio.h> #include <stdio.h>
#include <encrypt.h> #include <encrypt.h>
#include <common.h>
#include "log.h" #include "log.h"
//static uint64_t seq=1; //static uint64_t seq=1;
@ -42,6 +42,7 @@ unsigned int crc32h(unsigned char *message,int len) {
return ~crc; return ~crc;
} }
void sum(const unsigned char *data,int len,unsigned char* res) { void sum(const unsigned char *data,int len,unsigned char* res) {
memset(res,0,sizeof(int)); memset(res,0,sizeof(int));
for(int i=0,j=0;i<len;i++,j++) for(int i=0,j=0;i<len;i++,j++)
@ -49,6 +50,7 @@ unsigned int crc32h(unsigned char *message,int len) {
if(j==4) j=0; if(j==4) j=0;
res[j]+=data[i]; res[j]+=data[i];
} }
return ; return ;
} }
@ -253,7 +255,7 @@ int cipher_decrypt(const char *data,char *output,int &len,char * key)
int my_encrypt(const char *data,char *output,int &len,char * key) int my_encrypt(const char *data,char *output,int &len,char * key)
{ {
if(len<0) {mylog(log_trace,"len<0");return -1;} if(len<0) {mylog(log_trace,"len<0");return -1;}
if(len>max_data_len) {mylog(log_trace,"len>max_data_len");return -1;} if(len>max_data_len) {mylog(log_warn,"len>max_data_len");return -1;}
char buf[buf_len]; char buf[buf_len];
char buf2[buf_len]; char buf2[buf_len];
@ -266,7 +268,7 @@ int my_encrypt(const char *data,char *output,int &len,char * key)
int my_decrypt(const char *data,char *output,int &len,char * key) int my_decrypt(const char *data,char *output,int &len,char * key)
{ {
if(len<0) return -1; if(len<0) return -1;
if(len>max_data_len) return -1; if(len>max_data_len) {mylog(log_warn,"len>max_data_len");return -1;}
if(cipher_decrypt(data,output,len,key) !=0) {mylog(log_debug,"cipher_decrypt failed \n"); return -1;} if(cipher_decrypt(data,output,len,key) !=0) {mylog(log_debug,"cipher_decrypt failed \n"); return -1;}
if(auth_verify(output,len)!=0) {mylog(log_debug,"auth_verify failed\n");return -1;} if(auth_verify(output,len)!=0) {mylog(log_debug,"auth_verify failed\n");return -1;}

4
main.cpp
View File

@ -2481,8 +2481,8 @@ int server_event_loop()
set_timer(epollfd,timer_fd); set_timer(epollfd,timer_fd);
long int begin_time; long int begin_time=0;
long int end_time; long int end_time=0;
while(1)//////////////////////// while(1)////////////////////////
{ {

2
makefile
View File

@ -1,5 +1,5 @@
ccmips=mips-openwrt-linux-g++ ccmips=mips-openwrt-linux-g++
FLAGS=-Wall -Wextra -Wno-unused-variable -Wno-unused-parameter FLAGS=-Wall -Wextra -Wno-unused-variable -Wno-unused-parameter -O3
all: all:
sudo killall udp2raw||true sudo killall udp2raw||true
sleep 0.2 sleep 0.2