summaryrefslogtreecommitdiff
path: root/fingerprint.c
diff options
context:
space:
mode:
authorDamien Miller <djm@mindrot.org>2000-08-23 10:46:23 +1000
committerDamien Miller <djm@mindrot.org>2000-08-23 10:46:23 +1000
commitad833b3e65c1887674714d514eb818d862bb499a (patch)
tree16fa75fe42aede072c5d3edac562c2870d1bb0e5 /fingerprint.c
parentb078567bf5de1dcf12d265d98acb4dc9eba8b325 (diff)
- (djm) Pick up LOGIN_PROGRAM from environment or PATH if not set by headers
- (djm) OpenBSD CVS updates: - deraadt@cvs.openbsd.org 2000/08/18 20:07:23 [ssh.c] accept remsh as a valid name as well; roman@buildpoint.com - deraadt@cvs.openbsd.org 2000/08/18 20:17:13 [deattack.c crc32.c packet.c] rename crc32() to ssh_crc32() to avoid zlib name clash. do not move to libz crc32 function yet, because it has ugly "long"'s in it; oneill@cs.sfu.ca - deraadt@cvs.openbsd.org 2000/08/18 20:26:08 [scp.1 scp.c] -S prog support; tv@debian.org - deraadt@cvs.openbsd.org 2000/08/18 20:50:07 [scp.c] knf - deraadt@cvs.openbsd.org 2000/08/18 20:57:33 [log-client.c] shorten - markus@cvs.openbsd.org 2000/08/19 12:48:11 [channels.c channels.h clientloop.c ssh.c ssh.h] support for ~. in ssh2 - deraadt@cvs.openbsd.org 2000/08/19 15:29:40 [crc32.h] proper prototype - markus@cvs.openbsd.org 2000/08/19 15:34:44 [authfd.c authfd.h key.c key.h ssh-add.1 ssh-add.c ssh-agent.1] [ssh-agent.c ssh-keygen.c sshconnect1.c sshconnect2.c Makefile] [fingerprint.c fingerprint.h] add SSH2/DSA support to the agent and some other DSA related cleanups. (note that we cannot talk to ssh.com's ssh2 agents) - markus@cvs.openbsd.org 2000/08/19 15:55:52 [channels.c channels.h clientloop.c] more ~ support for ssh2 - markus@cvs.openbsd.org 2000/08/19 16:21:19 [clientloop.c] oops - millert@cvs.openbsd.org 2000/08/20 12:25:53 [session.c] We have to stash the result of get_remote_name_or_ip() before we close our socket or getpeername() will get EBADF and the process will exit. Only a problem for "UseLogin yes". - millert@cvs.openbsd.org 2000/08/20 12:30:59 [session.c] Only check /etc/nologin if "UseLogin no" since login(1) may have its own policy on determining who is allowed to login when /etc/nologin is present. Also use the _PATH_NOLOGIN define. - millert@cvs.openbsd.org 2000/08/20 12:42:43 [auth1.c auth2.c session.c ssh.c] Add calls to setusercontext() and login_get*(). We basically call setusercontext() in most places where previously we did a setlogin(). Add default login.conf file and put root in the "daemon" login class. - millert@cvs.openbsd.org 2000/08/21 10:23:31 [session.c] Fix incorrect PATH setting; noted by Markus.
Diffstat (limited to 'fingerprint.c')
-rw-r--r--fingerprint.c69
1 files changed, 0 insertions, 69 deletions
diff --git a/fingerprint.c b/fingerprint.c
deleted file mode 100644
index 801f6a6e2..000000000
--- a/fingerprint.c
+++ /dev/null
@@ -1,69 +0,0 @@
1/*
2 * Copyright (c) 1999 Markus Friedl. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * 3. All advertising materials mentioning features or use of this software
13 * must display the following acknowledgement:
14 * This product includes software developed by Markus Friedl.
15 * 4. The name of the author may not be used to endorse or promote products
16 * derived from this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
19 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
20 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
21 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
22 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
23 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 */
29
30#include "includes.h"
31RCSID("$OpenBSD: fingerprint.c,v 1.7 2000/06/20 01:39:41 markus Exp $");
32
33#include "ssh.h"
34#include "xmalloc.h"
35#include <openssl/md5.h>
36
37#define FPRINT "%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x"
38
39/*
40 * Generate key fingerprint in ascii format.
41 * Based on ideas and code from Bjoern Groenvall <bg@sics.se>
42 */
43char *
44fingerprint(BIGNUM *e, BIGNUM *n)
45{
46 static char retval[80];
47 MD5_CTX md;
48 unsigned char d[16];
49 unsigned char *buf;
50 int nlen, elen;
51
52 nlen = BN_num_bytes(n);
53 elen = BN_num_bytes(e);
54
55 buf = xmalloc(nlen + elen);
56
57 BN_bn2bin(n, buf);
58 BN_bn2bin(e, buf + nlen);
59
60 MD5_Init(&md);
61 MD5_Update(&md, buf, nlen + elen);
62 MD5_Final(d, &md);
63 snprintf(retval, sizeof(retval), FPRINT,
64 d[0], d[1], d[2], d[3], d[4], d[5], d[6], d[7],
65 d[8], d[9], d[10], d[11], d[12], d[13], d[14], d[15]);
66 memset(buf, 0, nlen + elen);
67 xfree(buf);
68 return retval;
69}