#include <string.h>

extern void encrypt(char *, int, char *);

void f(char *buf, int len, char *key)
{
    encrypt(buf, len, key);
    memset(key, 0, 16);
}

void g(char *buf, int len)
{
    char key[16];

    strncpy(key, "seekrit89012345", sizeof(key));
    encrypt(buf, len, key);
    memset(key, 0, sizeof(key));
}

void h(char *buf, int len)
{
    char key[64];

    strncpy(key, "seekrit89012345", sizeof(key));
    encrypt(buf, len, key);
    memset(key, 0, sizeof(key));
}

void h2(char *buf, int len)
{
    static char key[64];

    strncpy(key, "seekrit89012345", sizeof(key));
    encrypt(buf, len, key);
    memset(key, 0, sizeof(key));
}