RC4_KEY
RC4_KEY ks; /* working key */
rc4_internal(RC4_KEY *key, size_t len, const uint8_t *in, uint8_t *out)
void rc4_set_key_internal(RC4_KEY *key, int len, const uint8_t *data);
rc4_set_key_internal(RC4_KEY *key, int len, const uint8_t *data)
RC4(RC4_KEY *key, size_t len, const unsigned char *indata,
RC4_set_key(RC4_KEY *key, int len, const unsigned char *data)
void rc4_internal(RC4_KEY *key, size_t len, const uint8_t *in,
void RC4_set_key(RC4_KEY *key, int len, const unsigned char *data);
void RC4(RC4_KEY *key, size_t len, const unsigned char *indata,
RC4_KEY key;
RC4_KEY rc4_ks;
return malloc(sizeof(RC4_KEY));