void FillVersion()
{
#define TO_STR(x) #x
std::string ver_str;
std::string md5_str;
std::stringstream ss;
ss << "svn version " << _SVN_VERSION_ << ", "
<< "compiled by " << TO_STR(_BUILDER_) << ", "
<< __DATE__ << __TIME__;
ss >> ver_str;
time_t now = time();
char str_tm[256];
memset(str_tm, 0, sizeof(str_tm));
ctime_r(&now, &str_tm);
char exe_file[256];
sprintf(exe_file, "/proc/%d/exe", getpid());
uint8_t md5[16];
CalcFileMD5(exe_file, md5);
const char *hex = "0123456789abcdef";
for (int i = 0; i < 16; ++i)
{
md5_str[i*2+0] = hex[ (md5[i]&0xF0)>>4 ];
md5_str[i*2+0] = hex[ (md5[i]&0x0F) ];
}
#undef TO_STR
}
short descipher(char *pathInFile,char *pathOutFile) {
char MD5[MD5_LEN+1];//plus one for character end of line
CalcFileMD5(pathInFile,MD5);
FileCipherWithDES fileCipherWithDES=getFileCipherWithDES(MD5);
if(!strcmp(fileCipherWithDES.MD5,"00000000000000000000000000000000")) { //the query failed !!CORREGIR ESTO
return -1;
}
if(counterMode(pathInFile,pathOutFile,fileCipherWithDES.initialVector,fileCipherWithDES.key)<0) {
return -2;
}
return 0;
}
short cipher(char *pathInFile,char *pathOutFile) {
uint64_t initialVector=(uint64_t)getRandom(),key=(uint64_t)getRandom();//initial vector, key
if(counterMode(pathInFile,pathOutFile,initialVector,key)<0) {
return -1;
}
FileCipherWithDES fileCipherWithDES;
strcpy(fileCipherWithDES.idUser,user.id);
CalcFileMD5(pathOutFile,fileCipherWithDES.MD5);
fileCipherWithDES.initialVector=initialVector;
fileCipherWithDES.key=key;
if(insertFileCipherWithDES(fileCipherWithDES)<0) {
return -2;
}
return 0;
}
int main(int argc, char* argv[])
{
char md5_sum[MD5_LEN + 1];
if(!CalcFileMD5("./MD5C.c", md5_sum))
puts("Error occured!");
else
printf("Success! MD5 sum is :%s \n", md5_sum);
}
int recv_Image(int *client_sockfd , int CNT) {
char sourceMD5[MD5_LEN + 1];
char fileMD5[MD5_LEN + 1];
char sendMsg[BUFFER_SIZE];
char recvMsg[BUFFER_SIZE];
char cntString[BUFFER_SIZE];
char name[BUFFER_SIZE] = "../files/recvImage/recv_image"; //复制到recvImage内
strcat(name , IMAGE_FORMAT);
char osg_image_name[BUFFER_SIZE] = "../files/originalImage/recv_image";//从server端接收的源图片
strcat(osg_image_name , IMAGE_FORMAT);
/*int t = CNT % 1001;
memset(cntString , 0 , sizeof(cntString));
int idx = 0;
while(t > 0) {
int tmp = t % 10;
cntString[idx++] = tmp + '0';
t = t / 10;
}
strcat(osg_image_name , cntString);
strcat(osg_image_name , ".png");
strcat(name , cntString);
strcat(name , ".png");
//printf("%s\n" , osg_image_name);
*/
int RET = 0;
//接收源文件的MD5值
RET = recv(*client_sockfd , sourceMD5 , sizeof(sourceMD5) , 0);
send(*client_sockfd , "get sourceMD5" , sizeof(sendMsg) , 0);
RET = recv(*client_sockfd , recvMsg , sizeof(recvMsg) , 0);
send(*client_sockfd , "get file size" , sizeof(sendMsg) , 0);
//如果服务器读取文件失败
if(strcmp(recvMsg , "failed") == 0)
return -1;
if(RET <= 0) {
printf("\nConnection error!\n");
return -1;
}
//获取接收osgImage的size和传送次数
int lSize;
memcpy(&lSize , recvMsg , sizeof(lSize));
//RET = recv(*client_sockfd , recvMsg , sizeof(int) , 0);
int cnt = lSize / BYTES_PER_TRANS;
//memcpy(&cnt , recvMsg , sizeof(cnt));
printf("lSize: %d BYTES_PER_SEND: %d\n" , lSize , BYTES_PER_TRANS);
printf("\n");
if(lSize == 0)
return -1;
FILE* fp = fopen(osg_image_name, "w");
if(NULL == fp) {
printf("File:\t%s Can Not Open To Write\n", osg_image_name);
fclose(fp);
return -1;
}
//连续recv，直到recv完整数据
int INDEX = 0;
//0 ~ cnt - 1
for(int i=0; i<cnt; i++) {
RET = 0;
while(RET < BYTES_PER_TRANS) {
RET += recv(*client_sockfd , recv_osg_image + RET , sizeof(recv_osg_image) , 0);
//printf("count: %d RET: %d\n" , i + 1 , RET);
}
if(RET <= 0) {
printf("\nclient_recvImage line 75: recv error!\n");
fclose(fp);
return -1;
}
//接收osgImage并写入本地
//printf("count: %d recvSize: %d\n" , i + 1 , RET);
if(fwrite(recv_osg_image, sizeof(char), RET, fp) < RET){
printf("File: %s write failed", recv_osg_image);
}
INDEX += RET;
sprintf(sendMsg , "Received");
send(*client_sockfd , sendMsg , sizeof(sendMsg) , 0);
}
// cnt
RET = 0;
while(RET < lSize - cnt * BYTES_PER_TRANS) {
RET += recv(*client_sockfd , recv_osg_image + RET , sizeof(recv_osg_image) , 0);
//printf("count: %d RET: %d\n" , cnt + 1 , RET);
}
if(RET <= 0) {
printf("\nclient_recvImage line 141: Connection error!\n");
fclose(fp);
return -1;
}
//接收osgImage并写入本地
//printf("count: %d recvSize: %d\n\n" , cnt + 1 , RET);
if(fwrite(recv_osg_image, sizeof(char), RET, fp) < RET){
printf("File: %s write failed", recv_osg_image);
}
fclose(fp);
//sprintf(sendMsg , "Client has received your osg image!\n");
send(*client_sockfd , sendMsg , sizeof(sendMsg) , 0);
//MD5 judge
if(!CalcFileMD5(osg_image_name, fileMD5))
puts("Error occured!");
else
//printf("Success! MD5 sum is :%s \n", fileMD5);
if(strcmp(sourceMD5 , fileMD5) != 0) {
printf("client_recvImage line 159: MD5 not equal!\n");
return -1;
}
//复制到另一个文件
if(copyFile(name , osg_image_name) == -1)
return -1;
//printf("recvImage line 169: copyed!\n");
return 0;
}
int CheckMD5(const char *namePath, const char *md5)
{
char calcMD5[33] = {0};
CalcFileMD5(namePath, calcMD5);
return strcmp(md5, calcMD5);
}
