- (djm) Define USE_PIPES to avoid socketpair problems on HPUX 10 and SunOS 4

[openssh.git] / fingerprint.c

diff --git a/fingerprint.c b/fingerprint.c
index aa9d98621aad9e4698674a953b6db5672f8a7b63..801f6a6e297c58c293012c42cc1c768e1f1d7211 100644 (file)
--- a/fingerprint.c
+++ b/fingerprint.c
@@ -1,23 +1,53 @@
+/*
+ * Copyright (c) 1999 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.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *      This product includes software developed by Markus Friedl.
+ * 4. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * 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"
-RCSID("$Id$");
+RCSID("$OpenBSD: fingerprint.c,v 1.7 2000/06/20 01:39:41 markus Exp $");
 
 #include "ssh.h"
 #include "xmalloc.h"
-#include <ssl/md5.h>
+#include <openssl/md5.h>
 
 #define FPRINT "%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x"
 
-/* Generate key fingerprint in ascii format.
-   Based on ideas and code from Bjoern Groenvall <bg@sics.se> */
-
+/*
+ * Generate key fingerprint in ascii format.
+ * Based on ideas and code from Bjoern Groenvall <bg@sics.se>
+ */
 char *
 fingerprint(BIGNUM *e, BIGNUM *n)
 {
-       static char     retval[80];
-       MD5_CTX         md;
-       unsigned char   d[16];
-       char           *buf;
-       int             nlen, elen;
+       static char retval[80];
+       MD5_CTX md;
+       unsigned char d[16];
+       unsigned char *buf;
+       int nlen, elen;
 
        nlen = BN_num_bytes(n);
        elen = BN_num_bytes(e);
@@ -31,8 +61,8 @@ fingerprint(BIGNUM *e, BIGNUM *n)
        MD5_Update(&md, buf, nlen + elen);
        MD5_Final(d, &md);
        snprintf(retval, sizeof(retval), FPRINT,
-                d[0], d[1], d[2],  d[3],  d[4],  d[5],  d[6],  d[7],
-                d[8], d[9], d[10], d[11], d[12], d[13], d[14], d[15]);
+           d[0], d[1], d[2], d[3], d[4], d[5], d[6], d[7],
+           d[8], d[9], d[10], d[11], d[12], d[13], d[14], d[15]);
        memset(buf, 0, nlen + elen);
        xfree(buf);
        return retval;