void tf_stream_crypt(struct tfe_stream *tfe, void *out, const void *in, size_t sz);
void tf_ecb_encrypt(const void *key, void *out, const void *in, size_t sz);
void tf_ecb_decrypt(const void *key, void *out, const void *in, size_t sz);
void tf_stream_crypt(struct tfe_stream *tfe, void *out, const void *in, size_t sz);
void tf_ecb_encrypt(const void *key, void *out, const void *in, size_t sz);
void tf_ecb_decrypt(const void *key, void *out, const void *in, size_t sz);