142 struct kex {  struct
175 	int	(*kex[KEX_MAX])(struct ssh *);  argument
203 struct kex *kex_new(void);  argument
207 void	 kex_free(struct kex *);
230 int	 kex_dh_keypair(struct kex *);
231 int	 kex_dh_enc(struct kex *, const struct sshbuf *, struct sshbuf **,
233 int	 kex_dh_dec(struct kex *, const struct sshbuf *, struct sshbuf **);
235 int	 kex_ecdh_keypair(struct kex *);
236 int	 kex_ecdh_enc(struct kex *, const struct sshbuf *, struct sshbuf **,
238 int	 kex_ecdh_dec(struct kex *, const struct sshbuf *, struct sshbuf **);
240 int	 kex_c25519_keypair(struct kex *);
241 int	 kex_c25519_enc(struct kex *, const struct sshbuf *, struct sshbuf **,
243 int	 kex_c25519_dec(struct kex *, const struct sshbuf *, struct sshbuf **);
245 int	 kex_kem_sntrup761x25519_keypair(struct kex *);
246 int	 kex_kem_sntrup761x25519_enc(struct kex *, const struct sshbuf *,
248 int	 kex_kem_sntrup761x25519_dec(struct kex *, const struct sshbuf *,
251 int	 kex_kem_mlkem768x25519_keypair(struct kex *);
252 int	 kex_kem_mlkem768x25519_enc(struct kex *, const struct sshbuf *,
254 int	 kex_kem_mlkem768x25519_dec(struct kex *, const struct sshbuf *,
257 int	 kex_dh_keygen(struct kex *);
258 int	 kex_dh_compute_key(struct kex *, BIGNUM *, struct sshbuf *);