#include <stdio.h>
#include <stdlib.h>
#include <string.h>

char *auth;
int service;

int main(void)
{
	char s[5];
	char v5[2];
	char v6[129];

	while (1) {
		printf("%p, %p \n", auth, (const void *)service);
		if (!fgets(s, 128, stdin))
			break;
		if (!memcmp(s, "auth ", 5)) {
			auth = (char *)malloc(4);
			auth[0] = 0;
			if (strlen(v5) <= 30)
				strcpy(auth, v5);
		}
		if (!memcmp(s, "reset", 5))
			free(auth);
		if (!memcmp(s, "service", 6))
			service = (int)strdup(v6);
		if (!memcmp(s, "login", 5)) {
			if (auth[32])
				system("/bin/sh");
			else
				fwrite("Password:\n", 1, 10, stdout);
		}
	}
	return 0;
}