int main(int argc, char** argv) {
int n, fd;
long dec, enc;
struct Arguments args;
pthread_t readThread, writeThread;
long a, b; // two prime numbers
if(argc < 5) {
printf("file portNum hostName prime1 prime2\n");
exit(0);
}
a = atoi(argv[3]) + 6;
b = atoi(argv[4]) + 6;
generatePrimeNumbers(&a, &b);
generateKeys(a, b, &args.my_e, &args.my_d, &args.my_c);
args.run = 1;
fd = connectTo(argv[2], atoi(argv[1]));
args.connfd = fd;
sendKeys(&args);
receiveKeys(&args);
pthread_create(&readThread, NULL, readData, &args);
pthread_create(&writeThread, NULL, writeData, &args);
pthread_join(readThread, NULL);
pthread_cancel(writeThread);
close(fd);
}
/* Main function that also spawns the thread */
int main(int argc, char** argv) {
srand(time(NULL));
pthread_t readThread, writeThread;
struct Parameters args;
int connfd;
long first_prime, sec_prime, e, c, d;
if(argc < 3) {
printf("Run client with 'client [host name] [port number]'\n");
exit(0);
}
char host[20];
strcpy(host, argv[1]);
connfd = connectTo(host, atoi(argv[2]));
printf("\nEnter two numbers (m n) to generate keys based on the mth and nth primes: ");
scanf("%ld %ld", &first_prime, &sec_prime);
printf("\nGenerating keys...\n");
generatePrimeNumbers(&first_prime, &sec_prime);
generateKeys(first_prime, sec_prime, &e, &d, &c);
printf("Your public key (will be sent to server): %ld %ld\n", e, c);
printf("Your private key (will not be sent): %ld %ld\n", d, c);
args.connfd = connfd;
args.clientE = e;
args.clientN = c;
args.clientD = d;
receive_key(&args);
send_key(&args);
pthread_create(&writeThread, NULL, write_data, &args);
pthread_create(&readThread, NULL, read_data, &args);
pthread_join(writeThread, NULL);
pthread_join(readThread, NULL);
close(connfd);
exit(0);
}
