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- markus@cvs.openbsd.org 2002/05/31 10:30:33 

[sshconnect2.c]
     extent ssh-keysign protocol:
     pass # of socket-fd to ssh-keysign, keysign verfies locally used
     ip-address using this socket-fd, restricts fake local hostnames
     to actual local hostnames; ok stevesk@
This commit is contained in:
Ben Lindstrom 2002-06-06 20:51:04 +00:00
parent f088f4374a
commit cec2ea8d02
2 changed files with 15 additions and 6 deletions
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8
ChangeLog
View File

@ -59,6 +59,12 @@
use rijndael/aes from libcrypto (openssl >= 0.9.7) instead of
our own implementation. allow use of AES hardware via libcrypto,
ok deraadt@
- markus@cvs.openbsd.org 2002/05/31 10:30:33
[sshconnect2.c]
extent ssh-keysign protocol:
pass # of socket-fd to ssh-keysign, keysign verfies locally used
ip-address using this socket-fd, restricts fake local hostnames
to actual local hostnames; ok stevesk@
20020604
- (stevesk) [channels.c] bug #164 patch from YOSHIFUJI Hideaki (changed
@ -743,4 +749,4 @@
- (stevesk) entropy.c: typo in debug message
- (djm) ssh-keygen -i needs seeded RNG; report from markus@
$Id: ChangeLog,v 1.2161 2002/06/06 20:50:07 mouring Exp $
$Id: ChangeLog,v 1.2162 2002/06/06 20:51:04 mouring Exp $

13
sshconnect2.c
View File

@ -23,7 +23,7 @@
*/
#include "includes.h"
RCSID("$OpenBSD: sshconnect2.c,v 1.102 2002/05/25 08:50:39 markus Exp $");
RCSID("$OpenBSD: sshconnect2.c,v 1.103 2002/05/31 10:30:33 markus Exp $");
#include "ssh.h"
#include "ssh2.h"
@ -902,7 +902,7 @@ ssh_keysign(
Buffer b;
struct stat st;
pid_t pid;
int to[2], from[2], status, version = 1;
int to[2], from[2], status, version = 2;
debug("ssh_keysign called");
@ -933,6 +933,8 @@ ssh_keysign(
close(to[1]);
if (dup2(to[0], STDIN_FILENO) < 0)
fatal("ssh_keysign: dup2: %s", strerror(errno));
close(from[1]);
close(to[0]);
execl(_PATH_SSH_KEY_SIGN, _PATH_SSH_KEY_SIGN, (char *) 0);
fatal("ssh_keysign: exec(%s): %s", _PATH_SSH_KEY_SIGN,
strerror(errno));
@ -941,6 +943,7 @@ ssh_keysign(
close(to[0]);
buffer_init(&b);
buffer_put_int(&b, packet_get_connection_in()); /* send # of socket */
buffer_put_string(&b, data, datalen);
msg_send(to[1], version, &b);
@ -952,9 +955,9 @@ ssh_keysign(
close(from[0]);
close(to[1]);
while (waitpid(pid, &status, 0) < 0)
if (errno != EINTR)
break;
while (waitpid(pid, &status, 0) < 0)
if (errno != EINTR)
break;
if (buffer_get_char(&b) != version) {
error("ssh_keysign: bad version");