1 files changed, 0 insertions, 125 deletions
diff --git a/crypto/openssh/mac.c b/crypto/openssh/mac.c
deleted file mode 100644
index e5d5bfa..0000000
--- a/crypto/openssh/mac.c
+++ /dev/null
@@ -1,125 +0,0 @@
-/* $OpenBSD: mac.c,v 1.12 2006/08/03 03:34:42 deraadt Exp $ */
-/*
- * Copyright (c) 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.
- */
-
-#include "includes.h"
-
-#include <sys/types.h>
-
-#include <openssl/hmac.h>
-
-#include <stdarg.h>
-#include <string.h>
-#include <signal.h>
-
-#include "xmalloc.h"
-#include "log.h"
-#include "cipher.h"
-#include "buffer.h"
-#include "key.h"
-#include "kex.h"
-#include "mac.h"
-#include "misc.h"
-
-struct {
-	char		*name;
-	const EVP_MD *	(*mdfunc)(void);
-	int		truncatebits;	/* truncate digest if != 0 */
-} macs[] = {
-	{ "hmac-sha1",			EVP_sha1, 0, },
-	{ "hmac-sha1-96",		EVP_sha1, 96 },
-	{ "hmac-md5",			EVP_md5, 0 },
-	{ "hmac-md5-96",		EVP_md5, 96 },
-	{ "hmac-ripemd160",		EVP_ripemd160, 0 },
-	{ "hmac-ripemd160@openssh.com",	EVP_ripemd160, 0 },
-	{ NULL,				NULL, 0 }
-};
-
-int
-mac_init(Mac *mac, char *name)
-{
-	int i, evp_len;
-
-	for (i = 0; macs[i].name; i++) {
-		if (strcmp(name, macs[i].name) == 0) {
-			if (mac != NULL) {
-				mac->md = (*macs[i].mdfunc)();
-				if ((evp_len = EVP_MD_size(mac->md)) <= 0)
-					fatal("mac %s len %d", name, evp_len);
-				mac->key_len = mac->mac_len = (u_int)evp_len;
-				if (macs[i].truncatebits != 0)
-					mac->mac_len = macs[i].truncatebits/8;
-			}
-			debug2("mac_init: found %s", name);
-			return (0);
-		}
-	}
-	debug2("mac_init: unknown %s", name);
-	return (-1);
-}
-
-u_char *
-mac_compute(Mac *mac, u_int32_t seqno, u_char *data, int datalen)
-{
-	HMAC_CTX c;
-	static u_char m[EVP_MAX_MD_SIZE];
-	u_char b[4];
-
-	if (mac->key == NULL)
-		fatal("mac_compute: no key");
-	if (mac->mac_len > sizeof(m))
-		fatal("mac_compute: mac too long");
-	HMAC_Init(&c, mac->key, mac->key_len, mac->md);
-	put_u32(b, seqno);
-	HMAC_Update(&c, b, sizeof(b));
-	HMAC_Update(&c, data, datalen);
-	HMAC_Final(&c, m, NULL);
-	HMAC_cleanup(&c);
-	return (m);
-}
-
-/* XXX copied from ciphers_valid */
-#define	MAC_SEP	","
-int
-mac_valid(const char *names)
-{
-	char *maclist, *cp, *p;
-
-	if (names == NULL || strcmp(names, "") == 0)
-		return (0);
-	maclist = cp = xstrdup(names);
-	for ((p = strsep(&cp, MAC_SEP)); p && *p != '\0';
-	    (p = strsep(&cp, MAC_SEP))) {
-		if (mac_init(NULL, p) < 0) {
-			debug("bad mac %s [%s]", p, names);
-			xfree(maclist);
-			return (0);
-		} else {
-			debug3("mac ok: %s [%s]", p, names);
-		}
-	}
-	debug3("macs ok: [%s]", names);
-	xfree(maclist);
-	return (1);
-}