Flatten the OpenSSH vendor tree for 3.x and newer.

1 files changed, 0 insertions, 235 deletions

diff --git a/crypto/openssh/compat.c b/crypto/openssh/compat.c
deleted file mode 100644
index da67f94..0000000
--- a/crypto/openssh/compat.c
+++ /dev/null
@@ -1,235 +0,0 @@
-/* $OpenBSD: compat.c,v 1.76 2006/08/03 03:34:42 deraadt Exp $ */
-/*
- * Copyright (c) 1999, 2000, 2001, 2002 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.
- */
-
-#include "includes.h"
-
-#include <sys/types.h>
-
-#include <stdlib.h>
-#include <string.h>
-#include <stdarg.h>
-
-#include "xmalloc.h"
-#include "buffer.h"
-#include "packet.h"
-#include "compat.h"
-#include "log.h"
-#include "match.h"
-
-int compat13 = 0;
-int compat20 = 0;
-int datafellows = 0;
-
-void
-enable_compat20(void)
-{
-	debug("Enabling compatibility mode for protocol 2.0");
-	compat20 = 1;
-}
-void
-enable_compat13(void)
-{
-	debug("Enabling compatibility mode for protocol 1.3");
-	compat13 = 1;
-}
-/* datafellows bug compatibility */
-void
-compat_datafellows(const char *version)
-{
-	int i;
-	static struct {
-		char	*pat;
-		int	bugs;
-	} check[] = {
-		{ "OpenSSH-2.0*,"
-		  "OpenSSH-2.1*,"
-		  "OpenSSH_2.1*,"
-		  "OpenSSH_2.2*",	SSH_OLD_SESSIONID|SSH_BUG_BANNER|
-					SSH_OLD_DHGEX|SSH_BUG_NOREKEY|
-					SSH_BUG_EXTEOF|SSH_OLD_FORWARD_ADDR},
-		{ "OpenSSH_2.3.0*",	SSH_BUG_BANNER|SSH_BUG_BIGENDIANAES|
-					SSH_OLD_DHGEX|SSH_BUG_NOREKEY|
-					SSH_BUG_EXTEOF|SSH_OLD_FORWARD_ADDR},
-		{ "OpenSSH_2.3.*",	SSH_BUG_BIGENDIANAES|SSH_OLD_DHGEX|
-					SSH_BUG_NOREKEY|SSH_BUG_EXTEOF|
-					SSH_OLD_FORWARD_ADDR},
-		{ "OpenSSH_2.5.0p1*,"
-		  "OpenSSH_2.5.1p1*",
-					SSH_BUG_BIGENDIANAES|SSH_OLD_DHGEX|
-					SSH_BUG_NOREKEY|SSH_BUG_EXTEOF|
-					SSH_OLD_FORWARD_ADDR},
-		{ "OpenSSH_2.5.0*,"
-		  "OpenSSH_2.5.1*,"
-		  "OpenSSH_2.5.2*",	SSH_OLD_DHGEX|SSH_BUG_NOREKEY|
-					SSH_BUG_EXTEOF|SSH_OLD_FORWARD_ADDR},
-		{ "OpenSSH_2.5.3*",	SSH_BUG_NOREKEY|SSH_BUG_EXTEOF|
-					SSH_OLD_FORWARD_ADDR},
-		{ "OpenSSH_2.*,"
-		  "OpenSSH_3.0*,"
-		  "OpenSSH_3.1*",	SSH_BUG_EXTEOF|SSH_OLD_FORWARD_ADDR},
-		{ "OpenSSH_3.*",	SSH_OLD_FORWARD_ADDR },
-		{ "Sun_SSH_1.0*",	SSH_BUG_NOREKEY|SSH_BUG_EXTEOF},
-		{ "OpenSSH*",		0 },
-		{ "*MindTerm*",		0 },
-		{ "2.1.0*",		SSH_BUG_SIGBLOB|SSH_BUG_HMAC|
-					SSH_OLD_SESSIONID|SSH_BUG_DEBUG|
-					SSH_BUG_RSASIGMD5|SSH_BUG_HBSERVICE|
-					SSH_BUG_FIRSTKEX },
-		{ "2.1 *",		SSH_BUG_SIGBLOB|SSH_BUG_HMAC|
-					SSH_OLD_SESSIONID|SSH_BUG_DEBUG|
-					SSH_BUG_RSASIGMD5|SSH_BUG_HBSERVICE|
-					SSH_BUG_FIRSTKEX },
-		{ "2.0.13*,"
-		  "2.0.14*,"
-		  "2.0.15*,"
-		  "2.0.16*,"
-		  "2.0.17*,"
-		  "2.0.18*,"
-		  "2.0.19*",		SSH_BUG_SIGBLOB|SSH_BUG_HMAC|
-					SSH_OLD_SESSIONID|SSH_BUG_DEBUG|
-					SSH_BUG_PKSERVICE|SSH_BUG_X11FWD|
-					SSH_BUG_PKOK|SSH_BUG_RSASIGMD5|
-					SSH_BUG_HBSERVICE|SSH_BUG_OPENFAILURE|
-					SSH_BUG_DUMMYCHAN|SSH_BUG_FIRSTKEX },
-		{ "2.0.11*,"
-		  "2.0.12*",		SSH_BUG_SIGBLOB|SSH_BUG_HMAC|
-					SSH_OLD_SESSIONID|SSH_BUG_DEBUG|
-					SSH_BUG_PKSERVICE|SSH_BUG_X11FWD|
-					SSH_BUG_PKAUTH|SSH_BUG_PKOK|
-					SSH_BUG_RSASIGMD5|SSH_BUG_OPENFAILURE|
-					SSH_BUG_DUMMYCHAN|SSH_BUG_FIRSTKEX },
-		{ "2.0.*",		SSH_BUG_SIGBLOB|SSH_BUG_HMAC|
-					SSH_OLD_SESSIONID|SSH_BUG_DEBUG|
-					SSH_BUG_PKSERVICE|SSH_BUG_X11FWD|
-					SSH_BUG_PKAUTH|SSH_BUG_PKOK|
-					SSH_BUG_RSASIGMD5|SSH_BUG_OPENFAILURE|
-					SSH_BUG_DERIVEKEY|SSH_BUG_DUMMYCHAN|
-					SSH_BUG_FIRSTKEX },
-		{ "2.2.0*,"
-		  "2.3.0*",		SSH_BUG_HMAC|SSH_BUG_DEBUG|
-					SSH_BUG_RSASIGMD5|SSH_BUG_FIRSTKEX },
-		{ "2.3.*",		SSH_BUG_DEBUG|SSH_BUG_RSASIGMD5|
-					SSH_BUG_FIRSTKEX },
-		{ "2.4",		SSH_OLD_SESSIONID },	/* Van Dyke */
-		{ "2.*",		SSH_BUG_DEBUG|SSH_BUG_FIRSTKEX },
-		{ "3.0.*",		SSH_BUG_DEBUG },
-		{ "3.0 SecureCRT*",	SSH_OLD_SESSIONID },
-		{ "1.7 SecureFX*",	SSH_OLD_SESSIONID },
-		{ "1.2.18*,"
-		  "1.2.19*,"
-		  "1.2.20*,"
-		  "1.2.21*,"
-		  "1.2.22*",		SSH_BUG_IGNOREMSG },
-		{ "1.3.2*",		/* F-Secure */
-					SSH_BUG_IGNOREMSG },
-		{ "*SSH Compatible Server*",			/* Netscreen */
-					SSH_BUG_PASSWORDPAD },
-		{ "*OSU_0*,"
-		  "OSU_1.0*,"
-		  "OSU_1.1*,"
-		  "OSU_1.2*,"
-		  "OSU_1.3*,"
-		  "OSU_1.4*,"
-		  "OSU_1.5alpha1*,"
-		  "OSU_1.5alpha2*,"
-		  "OSU_1.5alpha3*",	SSH_BUG_PASSWORDPAD },
-		{ "*SSH_Version_Mapper*",
-					SSH_BUG_SCANNER },
-		{ "Probe-*",
-					SSH_BUG_PROBE },
-		{ NULL,			0 }
-	};
-
-	/* process table, return first match */
-	for (i = 0; check[i].pat; i++) {
-		if (match_pattern_list(version, check[i].pat,
-		    strlen(check[i].pat), 0) == 1) {
-			debug("match: %s pat %s", version, check[i].pat);
-			datafellows = check[i].bugs;
-			return;
-		}
-	}
-	debug("no match: %s", version);
-}
-
-#define	SEP	","
-int
-proto_spec(const char *spec)
-{
-	char *s, *p, *q;
-	int ret = SSH_PROTO_UNKNOWN;
-
-	if (spec == NULL)
-		return ret;
-	q = s = xstrdup(spec);
-	for ((p = strsep(&q, SEP)); p && *p != '\0'; (p = strsep(&q, SEP))) {
-		switch (atoi(p)) {
-		case 1:
-			if (ret == SSH_PROTO_UNKNOWN)
-				ret |= SSH_PROTO_1_PREFERRED;
-			ret |= SSH_PROTO_1;
-			break;
-		case 2:
-			ret |= SSH_PROTO_2;
-			break;
-		default:
-			logit("ignoring bad proto spec: '%s'.", p);
-			break;
-		}
-	}
-	xfree(s);
-	return ret;
-}
-
-char *
-compat_cipher_proposal(char *cipher_prop)
-{
-	Buffer b;
-	char *orig_prop, *fix_ciphers;
-	char *cp, *tmp;
-
-	if (!(datafellows & SSH_BUG_BIGENDIANAES))
-		return(cipher_prop);
-
-	buffer_init(&b);
-	tmp = orig_prop = xstrdup(cipher_prop);
-	while ((cp = strsep(&tmp, ",")) != NULL) {
-		if (strncmp(cp, "aes", 3) != 0) {
-			if (buffer_len(&b) > 0)
-				buffer_append(&b, ",", 1);
-			buffer_append(&b, cp, strlen(cp));
-		}
-	}
-	buffer_append(&b, "\0", 1);
-	fix_ciphers = xstrdup(buffer_ptr(&b));
-	buffer_free(&b);
-	xfree(orig_prop);
-	debug2("Original cipher proposal: %s", cipher_prop);
-	debug2("Compat cipher proposal: %s", fix_ciphers);
-	if (!*fix_ciphers)
-		fatal("No available ciphers found.");
-
-	return(fix_ciphers);
-}