int main(int argc, char** argv)
{
lsp_set_drop_rate(0.5);
if(argc == 2)
{
// srand(12345);
char *host_port = argv[1];
char host[20];
char port[7];
bool flg=false;
int j=0;
int k=0;
int ii=0;
memset(host,0,20);
memset(port,0,7);
for(;ii<strlen(argv[1]);ii++)
{
if(host_port[ii] == ':')
flg=true;
if(flg==true && host_port[ii]!=':')
port[j++]=host_port[ii];
if(flg == false && host_port[ii]!=':')
host[k++]=host_port[ii];
// printf("%d %d %d\n",ii,j,k);
}
lsp_client* myworker = lsp_client_create(host,atoi(port));
if (myworker==NULL)
{
printf("Worker not created\n");
return true;
}
char message[] ="j";
lsp_client_write(myworker, (void *) message, strlen(message));
for(;;)
{
//lsp_client_write(myworker, (void *h) message, strlen(message));
uint8_t buffer[4096];
memset(buffer,0,4096);
int bytes_read = lsp_client_read(myworker,buffer);
sleep(2);
//printf("Received bytes %d \n",bytes_read);
if(bytes_read >0 )
{
//printf("Received bytes %d \n",bytes_read);
if(buffer[0]!='c')
continue;
handle_req(buffer,bytes_read);
lsp_client_write(myworker, (void *) global_pld, strlen(global_pld));
}
else if (bytes_read<0) {
printf("Disconnected\n");
break;
}
}
lsp_client_close(myworker);
// printf("End of worker code\n");
}
else
{
printf("\nPlease enter correct number of arguments\n");
}
return 0;
}
int main(int argc, char *argv[])
{
srand(12345);
if(argc<4)
{
printf("Input format should be host:port hash pswd_len\n");
exit(1);
}
char* arg_buf = malloc(128);
strcpy(arg_buf,argv[1]);
char* host = malloc(64);
char* phost = host;
char* str_port = malloc(64);
char* p = arg_buf;
while(*p != ':')
*phost++ = *p++;
*phost = '\0';
strcpy(str_port,strstr(arg_buf,":")+1);
int port = atoi(str_port);
char* hash = malloc(64);
strcpy(hash,argv[2]);
int len = atoi(argv[3]);
lsp_set_epoch_lth(2);
lsp_set_epoch_cnt(5);
lsp_set_drop_rate(0.01);
/////////
//int port = SERVER_PORT;
//////////////
lsp_client* client = lsp_client_create(host, port);
if(!client)
{
printf("Can't connect to server.\n");
return 1;
}
uint8_t buf[1024] = {0};
for(int i=0;i<5;i++)
{
sprintf(buf,"ca\n%d\n%s", len, hash);
if(!lsp_client_write(client, buf, strlen(buf)))
{
printf("Can't send message.\n");
lsp_client_close(client);
client = lsp_client_create(host, port);
continue;
}
else
{
uint8_t* result = malloc(MAX_MSG_SIZE);
if(lsp_client_read(client, result)==-1)
{
printf("Can't recv message.\n");
lsp_client_close(client);
client = lsp_client_create(SERVER_NAME, port);
if(!client)
{
printf("Can't connect to server.\n");
return 1;
}
continue;
}
if ( strlen(result) > HASH_PWD_SIZE )
{
printf("Error: Message Exceed Max Buffer Size!");
continue;
}
if(result[0] == 'f')
{
char* pos1 = strstr(result,"\n");
char* pos2 = strstr(pos1 + 1,"\n");
char* pos3 = strstr(pos2 + 1,"\n");
char* hash = malloc(40);
char* pwd = malloc(16);
memset(pwd,0,16);
memset(hash,0,40);
memcpy(hash, pos2 + 1, (pos3-1) - (pos2+1) +1);
memcpy(pwd,pos3 + 1,len);
pwd[len] = '\0';
printf("Found: %s \n",pwd);
return 0;
}
else if(result[0] == 'x')
{
printf("Not Found\n",result);
return;
}
else if(result[0] == 'n')
{
printf("Server is not ready! Please retry later!\n");
return;
}
}
}
printf("Crack fail. Please retry! \n");
}