-/* $OpenBSD: kex.h,v 1.38 2005/11/04 05:15:59 djm Exp $ */
+/* $OpenBSD: kex.h,v 1.46 2007/06/07 19:37:34 pvalchev Exp $ */
/*
* Copyright (c) 2000, 2001 Markus Friedl. All rights reserved.
#ifndef KEX_H
#define KEX_H
+#include <signal.h>
#include <openssl/evp.h>
-#include "buffer.h"
-#include "cipher.h"
-#include "key.h"
+#include <openssl/hmac.h>
#define KEX_DH1 "diffie-hellman-group1-sha1"
#define KEX_DH14 "diffie-hellman-group14-sha1"
#define KEX_DHGEX_SHA1 "diffie-hellman-group-exchange-sha1"
+#define KEX_DHGEX_SHA256 "diffie-hellman-group-exchange-sha256"
#define COMP_NONE 0
#define COMP_ZLIB 1
KEX_DH_GRP1_SHA1,
KEX_DH_GRP14_SHA1,
KEX_DH_GEX_SHA1,
+ KEX_DH_GEX_SHA256,
KEX_MAX
};
struct Mac {
char *name;
int enabled;
- const EVP_MD *md;
u_int mac_len;
u_char *key;
u_int key_len;
+ int type;
+ const EVP_MD *evp_md;
+ HMAC_CTX evp_ctx;
+ struct umac_ctx *umac_ctx;
};
struct Comp {
int type;
int kex_type;
Buffer my;
Buffer peer;
- int done;
+ sig_atomic_t done;
int flags;
const EVP_MD *evp_md;
char *client_version_string;
BIGNUM *, BIGNUM *, BIGNUM *, u_char **, u_int *);
void
kexgex_hash(const EVP_MD *, char *, char *, char *, int, char *,
- int, u_char *, int, int, int, int, BIGNUM *, BIGNUM *, BIGNUM *,
+ int, u_char *, int, int, int, int, BIGNUM *, BIGNUM *, BIGNUM *,
BIGNUM *, BIGNUM *, u_char **, u_int *);
void