diff options
| -rw-r--r-- | usr.bin/ssh/Makefile.inc | 10 | ||||
| -rw-r--r-- | usr.bin/ssh/kex.h | 17 | ||||
| -rw-r--r-- | usr.bin/ssh/kexc25519.c | 53 | ||||
| -rw-r--r-- | usr.bin/ssh/kexkems.c | 140 | ||||
| -rw-r--r-- | usr.bin/ssh/monitor.c | 18 | ||||
| -rw-r--r-- | usr.bin/ssh/ssh-keyscan.c | 18 | ||||
| -rw-r--r-- | usr.bin/ssh/ssh_api.c | 34 | ||||
| -rw-r--r-- | usr.bin/ssh/sshconnect2.c | 18 | ||||
| -rw-r--r-- | usr.bin/ssh/sshd.c | 18 |
9 files changed, 61 insertions, 265 deletions
diff --git a/usr.bin/ssh/Makefile.inc b/usr.bin/ssh/Makefile.inc index 976c8289ccf..a2469557fb3 100644 --- a/usr.bin/ssh/Makefile.inc +++ b/usr.bin/ssh/Makefile.inc @@ -1,4 +1,4 @@ -# $OpenBSD: Makefile.inc,v 1.65 2019/01/21 10:29:56 djm Exp $ +# $OpenBSD: Makefile.inc,v 1.66 2019/01/21 10:38:54 djm Exp $ .include <bsd.own.mk> @@ -54,6 +54,9 @@ SRCS_KEXS+= kexgexs.c .endif SRCS_KEX+= kexc25519.c SRCS_KEX+= smult_curve25519_ref.c +SRCS_KEX+= kexgen.c +SRCS_KEX+= kexsntrup4591761x25519.c +SRCS_KEX+= sntrup4591761.c SRCS_KEY+= sshkey.c SRCS_KEY+= sshbuf-misc.c @@ -122,9 +125,4 @@ SRCS_KEY+= xmss_hash_address.c SRCS_KEY+= xmss_wots.c .endif -SRCS_KEX+= sntrup4591761.c -SRCS_KEX+= kexsntrup4591761x25519.c -SRCS_KEXC+= kexkemc.c -SRCS_KEXS+= kexkems.c - .include <bsd.obj.mk> diff --git a/usr.bin/ssh/kex.h b/usr.bin/ssh/kex.h index e85d7bd9693..f53facd9e6e 100644 --- a/usr.bin/ssh/kex.h +++ b/usr.bin/ssh/kex.h @@ -1,4 +1,4 @@ -/* $OpenBSD: kex.h,v 1.104 2019/01/21 10:35:09 djm Exp $ */ +/* $OpenBSD: kex.h,v 1.105 2019/01/21 10:38:54 djm Exp $ */ /* * Copyright (c) 2000, 2001 Markus Friedl. All rights reserved. @@ -183,16 +183,10 @@ int kex_derive_keys(struct ssh *, u_char *, u_int, const struct sshbuf *); int kex_send_newkeys(struct ssh *); int kex_start_rekex(struct ssh *); -int kexdh_client(struct ssh *); -int kexdh_server(struct ssh *); int kexgex_client(struct ssh *); int kexgex_server(struct ssh *); -int kexecdh_client(struct ssh *); -int kexecdh_server(struct ssh *); -int kexc25519_client(struct ssh *); -int kexc25519_server(struct ssh *); -int kex_kem_client(struct ssh *); -int kex_kem_server(struct ssh *); +int kex_gen_client(struct ssh *); +int kex_gen_server(struct ssh *); int kex_dh_keypair(struct kex *); int kex_dh_enc(struct kex *, const struct sshbuf *, struct sshbuf **, @@ -225,11 +219,6 @@ int kexgex_hash(int, const struct sshbuf *, const struct sshbuf *, const BIGNUM *, const u_char *, size_t, u_char *, size_t *); -int kex_c25519_hash(int, const struct sshbuf *, const struct sshbuf *, - const u_char *, size_t, const u_char *, size_t, - const u_char *, size_t, const struct sshbuf *, const struct sshbuf *, - const struct sshbuf *, u_char *, size_t *); - void kexc25519_keygen(u_char key[CURVE25519_SIZE], u_char pub[CURVE25519_SIZE]) __attribute__((__bounded__(__minbytes__, 1, CURVE25519_SIZE))) __attribute__((__bounded__(__minbytes__, 2, CURVE25519_SIZE))); diff --git a/usr.bin/ssh/kexc25519.c b/usr.bin/ssh/kexc25519.c index 420c03e981d..2dbae66ac25 100644 --- a/usr.bin/ssh/kexc25519.c +++ b/usr.bin/ssh/kexc25519.c @@ -1,4 +1,4 @@ -/* $OpenBSD: kexc25519.c,v 1.15 2019/01/21 10:35:09 djm Exp $ */ +/* $OpenBSD: kexc25519.c,v 1.16 2019/01/21 10:38:54 djm Exp $ */ /* * Copyright (c) 2019 Markus Friedl. All rights reserved. * Copyright (c) 2010 Damien Miller. All rights reserved. @@ -87,57 +87,6 @@ kexc25519_shared_key(const u_char key[CURVE25519_SIZE], } int -kex_c25519_hash( - int hash_alg, - const struct sshbuf *client_version, - const struct sshbuf *server_version, - const u_char *ckexinit, size_t ckexinitlen, - const u_char *skexinit, size_t skexinitlen, - const u_char *serverhostkeyblob, size_t sbloblen, - const struct sshbuf *client_pub, - const struct sshbuf *server_pub, - const struct sshbuf *shared_secret, - u_char *hash, size_t *hashlen) -{ - struct sshbuf *b; - int r; - - if (*hashlen < ssh_digest_bytes(hash_alg)) - return SSH_ERR_INVALID_ARGUMENT; - if ((b = sshbuf_new()) == NULL) - return SSH_ERR_ALLOC_FAIL; - if ((r = sshbuf_put_stringb(b, client_version)) != 0 || - (r = sshbuf_put_stringb(b, server_version)) != 0 || - /* kexinit messages: fake header: len+SSH2_MSG_KEXINIT */ - (r = sshbuf_put_u32(b, ckexinitlen+1)) != 0 || - (r = sshbuf_put_u8(b, SSH2_MSG_KEXINIT)) != 0 || - (r = sshbuf_put(b, ckexinit, ckexinitlen)) != 0 || - (r = sshbuf_put_u32(b, skexinitlen+1)) != 0 || - (r = sshbuf_put_u8(b, SSH2_MSG_KEXINIT)) != 0 || - (r = sshbuf_put(b, skexinit, skexinitlen)) != 0 || - (r = sshbuf_put_string(b, serverhostkeyblob, sbloblen)) != 0 || - (r = sshbuf_put_stringb(b, client_pub)) != 0 || - (r = sshbuf_put_stringb(b, server_pub)) != 0 || - (r = sshbuf_putb(b, shared_secret)) != 0) { - sshbuf_free(b); - return r; - } -#ifdef DEBUG_KEX - sshbuf_dump(b, stderr); -#endif - if (ssh_digest_buffer(hash_alg, b, hash, *hashlen) != 0) { - sshbuf_free(b); - return SSH_ERR_LIBCRYPTO_ERROR; - } - sshbuf_free(b); - *hashlen = ssh_digest_bytes(hash_alg); -#ifdef DEBUG_KEX - dump_digest("hash", hash, *hashlen); -#endif - return 0; -} - -int kex_c25519_keypair(struct kex *kex) { struct sshbuf *buf = NULL; diff --git a/usr.bin/ssh/kexkems.c b/usr.bin/ssh/kexkems.c deleted file mode 100644 index 3ba8f0df552..00000000000 --- a/usr.bin/ssh/kexkems.c +++ /dev/null @@ -1,140 +0,0 @@ -/* $OpenBSD: kexkems.c,v 1.5 2019/01/21 10:35:09 djm Exp $ */ -/* - * Copyright (c) 2019 Markus Friedl. All rights reserved. - * - * 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. - */ - -#include <sys/types.h> -#include <stdio.h> -#include <string.h> -#include <signal.h> - -#include "sshkey.h" -#include "digest.h" -#include "kex.h" -#include "log.h" -#include "packet.h" -#include "ssh2.h" -#include "sshbuf.h" -#include "ssherr.h" - -static int input_kex_kem_init(int, u_int32_t, struct ssh *); - -int -kex_kem_server(struct ssh *ssh) -{ - debug("expecting SSH2_MSG_KEX_ECDH_INIT"); - ssh_dispatch_set(ssh, SSH2_MSG_KEX_ECDH_INIT, &input_kex_kem_init); - return 0; -} - -static int -input_kex_kem_init(int type, u_int32_t seq, struct ssh *ssh) -{ - struct kex *kex = ssh->kex; - struct sshkey *server_host_private, *server_host_public; - struct sshbuf *shared_secret = NULL; - struct sshbuf *server_pubkey = NULL; - struct sshbuf *client_pubkey = NULL; - u_char *server_host_key_blob = NULL, *signature = NULL; - u_char hash[SSH_DIGEST_MAX_LENGTH]; - size_t slen, sbloblen, hashlen; - int r; - - if ((r = kex_load_hostkey(ssh, &server_host_private, - &server_host_public)) != 0) - goto out; - - if ((r = sshpkt_getb_froms(ssh, &client_pubkey)) != 0 || - (r = sshpkt_get_end(ssh)) != 0) - goto out; - - /* compute shared secret */ - switch (kex->kex_type) { - case KEX_DH_GRP1_SHA1: - case KEX_DH_GRP14_SHA1: - case KEX_DH_GRP14_SHA256: - case KEX_DH_GRP16_SHA512: - case KEX_DH_GRP18_SHA512: - r = kex_dh_enc(kex, client_pubkey, &server_pubkey, - &shared_secret); - break; - case KEX_ECDH_SHA2: - r = kex_ecdh_enc(kex, client_pubkey, &server_pubkey, - &shared_secret); - break; - case KEX_C25519_SHA256: - r = kex_c25519_enc(kex, client_pubkey, &server_pubkey, - &shared_secret); - break; - case KEX_KEM_SNTRUP4591761X25519_SHA512: - r = kex_kem_sntrup4591761x25519_enc(kex, client_pubkey, - &server_pubkey, &shared_secret); - break; - default: - r = SSH_ERR_INVALID_ARGUMENT; - break; - } - if (r !=0 ) - goto out; - - /* calc H */ - if ((r = sshkey_to_blob(server_host_public, &server_host_key_blob, - &sbloblen)) != 0) - goto out; - hashlen = sizeof(hash); - if ((r = kex_c25519_hash( - kex->hash_alg, - kex->client_version, - kex->server_version, - sshbuf_ptr(kex->peer), sshbuf_len(kex->peer), - sshbuf_ptr(kex->my), sshbuf_len(kex->my), - server_host_key_blob, sbloblen, - client_pubkey, - server_pubkey, - shared_secret, - hash, &hashlen)) != 0) - goto out; - - /* sign H */ - if ((r = kex->sign(ssh, server_host_private, server_host_public, - &signature, &slen, hash, hashlen, kex->hostkey_alg)) != 0) - goto out; - - /* send server hostkey, ECDH pubkey 'Q_S' and signed H */ - if ((r = sshpkt_start(ssh, SSH2_MSG_KEX_ECDH_REPLY)) != 0 || - (r = sshpkt_put_string(ssh, server_host_key_blob, sbloblen)) != 0 || - (r = sshpkt_put_stringb(ssh, server_pubkey)) != 0 || - (r = sshpkt_put_string(ssh, signature, slen)) != 0 || - (r = sshpkt_send(ssh)) != 0) - goto out; - - if ((r = kex_derive_keys(ssh, hash, hashlen, shared_secret)) == 0) - r = kex_send_newkeys(ssh); -out: - explicit_bzero(hash, sizeof(hash)); - free(server_host_key_blob); - free(signature); - sshbuf_free(shared_secret); - sshbuf_free(client_pubkey); - sshbuf_free(server_pubkey); - return r; -} diff --git a/usr.bin/ssh/monitor.c b/usr.bin/ssh/monitor.c index 520e0d0eab5..d01924ee7ca 100644 --- a/usr.bin/ssh/monitor.c +++ b/usr.bin/ssh/monitor.c @@ -1,4 +1,4 @@ -/* $OpenBSD: monitor.c,v 1.196 2019/01/21 10:29:56 djm Exp $ */ +/* $OpenBSD: monitor.c,v 1.197 2019/01/21 10:38:54 djm Exp $ */ /* * Copyright 2002 Niels Provos <provos@citi.umich.edu> * Copyright 2002 Markus Friedl <markus@openbsd.org> @@ -1381,17 +1381,17 @@ monitor_apply_keystate(struct ssh *ssh, struct monitor *pmonitor) if ((kex = ssh->kex) != NULL) { /* XXX set callbacks */ #ifdef WITH_OPENSSL - kex->kex[KEX_DH_GRP1_SHA1] = kex_kem_server; - kex->kex[KEX_DH_GRP14_SHA1] = kex_kem_server; - kex->kex[KEX_DH_GRP14_SHA256] = kex_kem_server; - kex->kex[KEX_DH_GRP16_SHA512] = kex_kem_server; - kex->kex[KEX_DH_GRP18_SHA512] = kex_kem_server; + kex->kex[KEX_DH_GRP1_SHA1] = kex_gen_server; + kex->kex[KEX_DH_GRP14_SHA1] = kex_gen_server; + kex->kex[KEX_DH_GRP14_SHA256] = kex_gen_server; + kex->kex[KEX_DH_GRP16_SHA512] = kex_gen_server; + kex->kex[KEX_DH_GRP18_SHA512] = kex_gen_server; kex->kex[KEX_DH_GEX_SHA1] = kexgex_server; kex->kex[KEX_DH_GEX_SHA256] = kexgex_server; - kex->kex[KEX_ECDH_SHA2] = kex_kem_server; + kex->kex[KEX_ECDH_SHA2] = kex_gen_server; #endif - kex->kex[KEX_C25519_SHA256] = kex_kem_server; - kex->kex[KEX_KEM_SNTRUP4591761X25519_SHA512] = kex_kem_server; + kex->kex[KEX_C25519_SHA256] = kex_gen_server; + kex->kex[KEX_KEM_SNTRUP4591761X25519_SHA512] = kex_gen_server; kex->load_host_public_key=&get_hostkey_public_by_type; kex->load_host_private_key=&get_hostkey_private_by_type; kex->host_key_index=&get_hostkey_index; diff --git a/usr.bin/ssh/ssh-keyscan.c b/usr.bin/ssh/ssh-keyscan.c index 2bd92301958..1e76f3fa470 100644 --- a/usr.bin/ssh/ssh-keyscan.c +++ b/usr.bin/ssh/ssh-keyscan.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ssh-keyscan.c,v 1.124 2019/01/21 10:29:56 djm Exp $ */ +/* $OpenBSD: ssh-keyscan.c,v 1.125 2019/01/21 10:38:54 djm Exp $ */ /* * Copyright 1995, 1996 by David Mazieres <dm@lcs.mit.edu>. * @@ -244,17 +244,17 @@ keygrab_ssh2(con *c) exit(1); } #ifdef WITH_OPENSSL - c->c_ssh->kex->kex[KEX_DH_GRP1_SHA1] = kex_kem_client; - c->c_ssh->kex->kex[KEX_DH_GRP14_SHA1] = kex_kem_client; - c->c_ssh->kex->kex[KEX_DH_GRP14_SHA256] = kex_kem_client; - c->c_ssh->kex->kex[KEX_DH_GRP16_SHA512] = kex_kem_client; - c->c_ssh->kex->kex[KEX_DH_GRP18_SHA512] = kex_kem_client; + c->c_ssh->kex->kex[KEX_DH_GRP1_SHA1] = kex_gen_client; + c->c_ssh->kex->kex[KEX_DH_GRP14_SHA1] = kex_gen_client; + c->c_ssh->kex->kex[KEX_DH_GRP14_SHA256] = kex_gen_client; + c->c_ssh->kex->kex[KEX_DH_GRP16_SHA512] = kex_gen_client; + c->c_ssh->kex->kex[KEX_DH_GRP18_SHA512] = kex_gen_client; c->c_ssh->kex->kex[KEX_DH_GEX_SHA1] = kexgex_client; c->c_ssh->kex->kex[KEX_DH_GEX_SHA256] = kexgex_client; - c->c_ssh->kex->kex[KEX_ECDH_SHA2] = kex_kem_client; + c->c_ssh->kex->kex[KEX_ECDH_SHA2] = kex_gen_client; #endif - c->c_ssh->kex->kex[KEX_C25519_SHA256] = kex_kem_client; - c->c_ssh->kex->kex[KEX_KEM_SNTRUP4591761X25519_SHA512] = kex_kem_client; + c->c_ssh->kex->kex[KEX_C25519_SHA256] = kex_gen_client; + c->c_ssh->kex->kex[KEX_KEM_SNTRUP4591761X25519_SHA512] = kex_gen_client; ssh_set_verify_host_key_callback(c->c_ssh, key_print_wrapper); /* * do the key-exchange until an error occurs or until diff --git a/usr.bin/ssh/ssh_api.c b/usr.bin/ssh/ssh_api.c index baafce8a1bd..9dd008cc5e8 100644 --- a/usr.bin/ssh/ssh_api.c +++ b/usr.bin/ssh/ssh_api.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ssh_api.c,v 1.14 2019/01/21 10:29:56 djm Exp $ */ +/* $OpenBSD: ssh_api.c,v 1.15 2019/01/21 10:38:54 djm Exp $ */ /* * Copyright (c) 2012 Markus Friedl. All rights reserved. * @@ -95,33 +95,33 @@ ssh_init(struct ssh **sshp, int is_server, struct kex_params *kex_params) ssh->kex->server = is_server; if (is_server) { #ifdef WITH_OPENSSL - ssh->kex->kex[KEX_DH_GRP1_SHA1] = kex_kem_server; - ssh->kex->kex[KEX_DH_GRP14_SHA1] = kex_kem_server; - ssh->kex->kex[KEX_DH_GRP14_SHA256] = kex_kem_server; - ssh->kex->kex[KEX_DH_GRP16_SHA512] = kex_kem_server; - ssh->kex->kex[KEX_DH_GRP18_SHA512] = kex_kem_server; + ssh->kex->kex[KEX_DH_GRP1_SHA1] = kex_gen_server; + ssh->kex->kex[KEX_DH_GRP14_SHA1] = kex_gen_server; + ssh->kex->kex[KEX_DH_GRP14_SHA256] = kex_gen_server; + ssh->kex->kex[KEX_DH_GRP16_SHA512] = kex_gen_server; + ssh->kex->kex[KEX_DH_GRP18_SHA512] = kex_gen_server; ssh->kex->kex[KEX_DH_GEX_SHA1] = kexgex_server; ssh->kex->kex[KEX_DH_GEX_SHA256] = kexgex_server; - ssh->kex->kex[KEX_ECDH_SHA2] = kex_kem_server; + ssh->kex->kex[KEX_ECDH_SHA2] = kex_gen_server; #endif /* WITH_OPENSSL */ - ssh->kex->kex[KEX_C25519_SHA256] = kex_kem_server; - ssh->kex->kex[KEX_KEM_SNTRUP4591761X25519_SHA512] = kex_kem_server; + ssh->kex->kex[KEX_C25519_SHA256] = kex_gen_server; + ssh->kex->kex[KEX_KEM_SNTRUP4591761X25519_SHA512] = kex_gen_server; ssh->kex->load_host_public_key=&_ssh_host_public_key; ssh->kex->load_host_private_key=&_ssh_host_private_key; ssh->kex->sign=&_ssh_host_key_sign; } else { #ifdef WITH_OPENSSL - ssh->kex->kex[KEX_DH_GRP1_SHA1] = kex_kem_client; - ssh->kex->kex[KEX_DH_GRP14_SHA1] = kex_kem_client; - ssh->kex->kex[KEX_DH_GRP14_SHA256] = kex_kem_client; - ssh->kex->kex[KEX_DH_GRP16_SHA512] = kex_kem_client; - ssh->kex->kex[KEX_DH_GRP18_SHA512] = kex_kem_client; + ssh->kex->kex[KEX_DH_GRP1_SHA1] = kex_gen_client; + ssh->kex->kex[KEX_DH_GRP14_SHA1] = kex_gen_client; + ssh->kex->kex[KEX_DH_GRP14_SHA256] = kex_gen_client; + ssh->kex->kex[KEX_DH_GRP16_SHA512] = kex_gen_client; + ssh->kex->kex[KEX_DH_GRP18_SHA512] = kex_gen_client; ssh->kex->kex[KEX_DH_GEX_SHA1] = kexgex_client; ssh->kex->kex[KEX_DH_GEX_SHA256] = kexgex_client; - ssh->kex->kex[KEX_ECDH_SHA2] = kex_kem_client; + ssh->kex->kex[KEX_ECDH_SHA2] = kex_gen_client; #endif /* WITH_OPENSSL */ - ssh->kex->kex[KEX_C25519_SHA256] = kex_kem_client; - ssh->kex->kex[KEX_KEM_SNTRUP4591761X25519_SHA512] = kex_kem_client; + ssh->kex->kex[KEX_C25519_SHA256] = kex_gen_client; + ssh->kex->kex[KEX_KEM_SNTRUP4591761X25519_SHA512] = kex_gen_client; ssh->kex->verify_host_key =&_ssh_verify_host_key; } *sshp = ssh; diff --git a/usr.bin/ssh/sshconnect2.c b/usr.bin/ssh/sshconnect2.c index bde99b2b48e..eac5472e6ee 100644 --- a/usr.bin/ssh/sshconnect2.c +++ b/usr.bin/ssh/sshconnect2.c @@ -1,4 +1,4 @@ -/* $OpenBSD: sshconnect2.c,v 1.300 2019/01/21 10:29:56 djm Exp $ */ +/* $OpenBSD: sshconnect2.c,v 1.301 2019/01/21 10:38:54 djm Exp $ */ /* * Copyright (c) 2000 Markus Friedl. All rights reserved. * Copyright (c) 2008 Damien Miller. All rights reserved. @@ -195,17 +195,17 @@ ssh_kex2(struct ssh *ssh, char *host, struct sockaddr *hostaddr, u_short port) if ((r = kex_setup(ssh, myproposal)) != 0) fatal("kex_setup: %s", ssh_err(r)); #ifdef WITH_OPENSSL - ssh->kex->kex[KEX_DH_GRP1_SHA1] = kex_kem_client; - ssh->kex->kex[KEX_DH_GRP14_SHA1] = kex_kem_client; - ssh->kex->kex[KEX_DH_GRP14_SHA256] = kex_kem_client; - ssh->kex->kex[KEX_DH_GRP16_SHA512] = kex_kem_client; - ssh->kex->kex[KEX_DH_GRP18_SHA512] = kex_kem_client; + ssh->kex->kex[KEX_DH_GRP1_SHA1] = kex_gen_client; + ssh->kex->kex[KEX_DH_GRP14_SHA1] = kex_gen_client; + ssh->kex->kex[KEX_DH_GRP14_SHA256] = kex_gen_client; + ssh->kex->kex[KEX_DH_GRP16_SHA512] = kex_gen_client; + ssh->kex->kex[KEX_DH_GRP18_SHA512] = kex_gen_client; ssh->kex->kex[KEX_DH_GEX_SHA1] = kexgex_client; ssh->kex->kex[KEX_DH_GEX_SHA256] = kexgex_client; - ssh->kex->kex[KEX_ECDH_SHA2] = kex_kem_client; + ssh->kex->kex[KEX_ECDH_SHA2] = kex_gen_client; #endif - ssh->kex->kex[KEX_C25519_SHA256] = kex_kem_client; - ssh->kex->kex[KEX_KEM_SNTRUP4591761X25519_SHA512] = kex_kem_client; + ssh->kex->kex[KEX_C25519_SHA256] = kex_gen_client; + ssh->kex->kex[KEX_KEM_SNTRUP4591761X25519_SHA512] = kex_gen_client; ssh->kex->verify_host_key=&verify_host_key_callback; ssh_dispatch_run_fatal(ssh, DISPATCH_BLOCK, &ssh->kex->done); diff --git a/usr.bin/ssh/sshd.c b/usr.bin/ssh/sshd.c index 0dbcd58de58..21c8889e15f 100644 --- a/usr.bin/ssh/sshd.c +++ b/usr.bin/ssh/sshd.c @@ -1,4 +1,4 @@ -/* $OpenBSD: sshd.c,v 1.531 2019/01/21 10:29:56 djm Exp $ */ +/* $OpenBSD: sshd.c,v 1.532 2019/01/21 10:38:54 djm Exp $ */ /* * Author: Tatu Ylonen <ylo@cs.hut.fi> * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland @@ -2025,17 +2025,17 @@ do_ssh2_kex(struct ssh *ssh) fatal("kex_setup: %s", ssh_err(r)); kex = ssh->kex; #ifdef WITH_OPENSSL - kex->kex[KEX_DH_GRP1_SHA1] = kex_kem_server; - kex->kex[KEX_DH_GRP14_SHA1] = kex_kem_server; - kex->kex[KEX_DH_GRP14_SHA256] = kex_kem_server; - kex->kex[KEX_DH_GRP16_SHA512] = kex_kem_server; - kex->kex[KEX_DH_GRP18_SHA512] = kex_kem_server; + kex->kex[KEX_DH_GRP1_SHA1] = kex_gen_server; + kex->kex[KEX_DH_GRP14_SHA1] = kex_gen_server; + kex->kex[KEX_DH_GRP14_SHA256] = kex_gen_server; + kex->kex[KEX_DH_GRP16_SHA512] = kex_gen_server; + kex->kex[KEX_DH_GRP18_SHA512] = kex_gen_server; kex->kex[KEX_DH_GEX_SHA1] = kexgex_server; kex->kex[KEX_DH_GEX_SHA256] = kexgex_server; - kex->kex[KEX_ECDH_SHA2] = kex_kem_server; + kex->kex[KEX_ECDH_SHA2] = kex_gen_server; #endif - kex->kex[KEX_C25519_SHA256] = kex_kem_server; - kex->kex[KEX_KEM_SNTRUP4591761X25519_SHA512] = kex_kem_server; + kex->kex[KEX_C25519_SHA256] = kex_gen_server; + kex->kex[KEX_KEM_SNTRUP4591761X25519_SHA512] = kex_gen_server; kex->load_host_public_key=&get_hostkey_public_by_type; kex->load_host_private_key=&get_hostkey_private_by_type; kex->host_key_index=&get_hostkey_index; |