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authordes <des@FreeBSD.org>2008-07-22 17:13:05 +0000
committerdes <des@FreeBSD.org>2008-07-22 17:13:05 +0000
commit624d93001f28e236c027516d88282351eb7bffbe (patch)
tree4b825dc642cb6eb9a060e54bf8d69288fbee4904 /crypto/openssh/kex.h
parentf591b3e29c677bff2b0f0d482490554c419128fd (diff)
downloadFreeBSD-src-624d93001f28e236c027516d88282351eb7bffbe.zip
FreeBSD-src-624d93001f28e236c027516d88282351eb7bffbe.tar.gz
Flatten the OpenSSH vendor tree for 3.x and newer.
Diffstat (limited to 'crypto/openssh/kex.h')
-rw-r--r--crypto/openssh/kex.h155
1 files changed, 0 insertions, 155 deletions
diff --git a/crypto/openssh/kex.h b/crypto/openssh/kex.h
deleted file mode 100644
index b1b20f5..0000000
--- a/crypto/openssh/kex.h
+++ /dev/null
@@ -1,155 +0,0 @@
-/* $OpenBSD: kex.h,v 1.44 2006/08/03 03:34:42 deraadt Exp $ */
-
-/*
- * Copyright (c) 2000, 2001 Markus Friedl. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#ifndef KEX_H
-#define KEX_H
-
-#include <signal.h>
-#include <openssl/evp.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
-#define COMP_DELAYED 2
-
-enum kex_init_proposals {
- PROPOSAL_KEX_ALGS,
- PROPOSAL_SERVER_HOST_KEY_ALGS,
- PROPOSAL_ENC_ALGS_CTOS,
- PROPOSAL_ENC_ALGS_STOC,
- PROPOSAL_MAC_ALGS_CTOS,
- PROPOSAL_MAC_ALGS_STOC,
- PROPOSAL_COMP_ALGS_CTOS,
- PROPOSAL_COMP_ALGS_STOC,
- PROPOSAL_LANG_CTOS,
- PROPOSAL_LANG_STOC,
- PROPOSAL_MAX
-};
-
-enum kex_modes {
- MODE_IN,
- MODE_OUT,
- MODE_MAX
-};
-
-enum kex_exchange {
- KEX_DH_GRP1_SHA1,
- KEX_DH_GRP14_SHA1,
- KEX_DH_GEX_SHA1,
- KEX_DH_GEX_SHA256,
- KEX_MAX
-};
-
-#define KEX_INIT_SENT 0x0001
-
-typedef struct Kex Kex;
-typedef struct Mac Mac;
-typedef struct Comp Comp;
-typedef struct Enc Enc;
-typedef struct Newkeys Newkeys;
-
-struct Enc {
- char *name;
- Cipher *cipher;
- int enabled;
- u_int key_len;
- u_int block_size;
- u_char *key;
- u_char *iv;
-};
-struct Mac {
- char *name;
- int enabled;
- const EVP_MD *md;
- u_int mac_len;
- u_char *key;
- u_int key_len;
-};
-struct Comp {
- int type;
- int enabled;
- char *name;
-};
-struct Newkeys {
- Enc enc;
- Mac mac;
- Comp comp;
-};
-struct Kex {
- u_char *session_id;
- u_int session_id_len;
- Newkeys *newkeys[MODE_MAX];
- u_int we_need;
- int server;
- char *name;
- int hostkey_type;
- int kex_type;
- Buffer my;
- Buffer peer;
- sig_atomic_t done;
- int flags;
- const EVP_MD *evp_md;
- char *client_version_string;
- char *server_version_string;
- int (*verify_host_key)(Key *);
- Key *(*load_host_key)(int);
- int (*host_key_index)(Key *);
- void (*kex[KEX_MAX])(Kex *);
-};
-
-Kex *kex_setup(char *[PROPOSAL_MAX]);
-void kex_finish(Kex *);
-
-void kex_send_kexinit(Kex *);
-void kex_input_kexinit(int, u_int32_t, void *);
-void kex_derive_keys(Kex *, u_char *, u_int, BIGNUM *);
-
-Newkeys *kex_get_newkeys(int);
-
-void kexdh_client(Kex *);
-void kexdh_server(Kex *);
-void kexgex_client(Kex *);
-void kexgex_server(Kex *);
-
-void
-kex_dh_hash(char *, char *, char *, int, char *, int, u_char *, int,
- 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 *,
- BIGNUM *, BIGNUM *, u_char **, u_int *);
-
-void
-derive_ssh1_session_id(BIGNUM *, BIGNUM *, u_int8_t[8], u_int8_t[16]);
-
-#if defined(DEBUG_KEX) || defined(DEBUG_KEXDH)
-void dump_digest(char *, u_char *, int);
-#endif
-
-#endif
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