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- stevesk@cvs.openbsd.org 2002/01/26 16:44:22

Browse Source 
[includes.h session.c]
     revert code to add x11 localhost display authorization entry for
     hostname/unix:d and uts.nodename/unix:d if nodename was different than
     hostname.  just add entry for unix:d instead.  ok markus@
This commit is contained in:
Damien Miller 2002-02-05 12:11:02 +11:00
parent 3672e4bc7a
commit 512bccbb5a
3 changed files with 17 additions and 42 deletions
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7
ChangeLog
View File

@ -17,6 +17,11 @@
- markus@cvs.openbsd.org 2002/01/25 22:07:40 - markus@cvs.openbsd.org 2002/01/25 22:07:40
[kex.c kexdh.c kexgex.c key.c mac.c] [kex.c kexdh.c kexgex.c key.c mac.c]
use EVP_MD_size(evp_md) and not evp_md->md_size; ok steveks@ use EVP_MD_size(evp_md) and not evp_md->md_size; ok steveks@
- stevesk@cvs.openbsd.org 2002/01/26 16:44:22
[includes.h session.c]
revert code to add x11 localhost display authorization entry for
hostname/unix:d and uts.nodename/unix:d if nodename was different than
hostname. just add entry for unix:d instead. ok markus@
20020130 20020130
- (djm) Delay PRNG seeding until we need it in ssh-keygen, from markus@ - (djm) Delay PRNG seeding until we need it in ssh-keygen, from markus@
@ -7419,4 +7424,4 @@
- Wrote replacements for strlcpy and mkdtemp - Wrote replacements for strlcpy and mkdtemp
- Released 1.0pre1 - Released 1.0pre1
$Id: ChangeLog,v 1.1803 2002/02/05 00:54:07 djm Exp $ $Id: ChangeLog,v 1.1804 2002/02/05 01:11:02 djm Exp $

3
includes.h
View File

@ -1,4 +1,4 @@
/* $OpenBSD: includes.h,v 1.16 2001/12/19 15:43:11 stevesk Exp $ */ /* $OpenBSD: includes.h,v 1.17 2002/01/26 16:44:22 stevesk Exp $ */
/* /*
* Author: Tatu Ylonen <ylo@cs.hut.fi> * Author: Tatu Ylonen <ylo@cs.hut.fi>
@ -28,7 +28,6 @@ static /**/const char *const rcsid[] = { (char *)rcsid, "\100(#)" msg }
#include <sys/ioctl.h> #include <sys/ioctl.h>
#include <sys/wait.h> #include <sys/wait.h>
#include <sys/resource.h> #include <sys/resource.h>
#include <sys/utsname.h>
#include <netinet/tcp.h> #include <netinet/tcp.h>
#include <arpa/inet.h> #include <arpa/inet.h>

49
session.c
View File

@ -33,7 +33,7 @@
*/ */
#include "includes.h" #include "includes.h"
RCSID("$OpenBSD: session.c,v 1.117 2001/12/28 14:50:54 markus Exp $"); RCSID("$OpenBSD: session.c,v 1.118 2002/01/26 16:44:22 stevesk Exp $");
#include "ssh.h" #include "ssh.h"
#include "ssh1.h" #include "ssh1.h"
@ -111,7 +111,7 @@ struct Session {
int display_number; int display_number;
char *display; char *display;
int screen; int screen;
char *auth_display[2]; char *auth_display;
char *auth_proto; char *auth_proto;
char *auth_data; char *auth_data;
int single_connection; int single_connection;
@ -1390,25 +1390,16 @@ do_child(Session *s, const char *command)
fprintf(stderr, fprintf(stderr,
"Running %.100s add " "Running %.100s add "
"%.100s %.100s %.100s\n", "%.100s %.100s %.100s\n",
options.xauth_location, s->auth_display[0], options.xauth_location, s->auth_display,
s->auth_proto, s->auth_data); s->auth_proto, s->auth_data);
if (s->auth_display[1])
fprintf(stderr,
"add %.100s %.100s %.100s\n",
s->auth_display[1],
s->auth_proto, s->auth_data);
} }
snprintf(cmd, sizeof cmd, "%s -q -", snprintf(cmd, sizeof cmd, "%s -q -",
options.xauth_location); options.xauth_location);
f = popen(cmd, "w"); f = popen(cmd, "w");
if (f) { if (f) {
fprintf(f, "add %s %s %s\n", fprintf(f, "add %s %s %s\n",
s->auth_display[0], s->auth_proto, s->auth_display, s->auth_proto,
s->auth_data); s->auth_data);
if (s->auth_display[1])
fprintf(f, "add %s %s %s\n",
s->auth_display[1], s->auth_proto,
s->auth_data);
pclose(f); pclose(f);
} else { } else {
fprintf(stderr, "Could not run %s\n", fprintf(stderr, "Could not run %s\n",
@ -1907,10 +1898,8 @@ session_close(Session *s)
xfree(s->term); xfree(s->term);
if (s->display) if (s->display)
xfree(s->display); xfree(s->display);
if (s->auth_display[0]) if (s->auth_display)
xfree(s->auth_display[0]); xfree(s->auth_display);
if (s->auth_display[1])
xfree(s->auth_display[1]);
if (s->auth_data) if (s->auth_data)
xfree(s->auth_data); xfree(s->auth_data);
if (s->auth_proto) if (s->auth_proto)
@ -2046,31 +2035,13 @@ session_setup_x11fwd(Session *s)
* authorization entry is added with xauth(1). This will be * authorization entry is added with xauth(1). This will be
* different than the DISPLAY string for localhost displays. * different than the DISPLAY string for localhost displays.
*/ */
s->auth_display[1] = NULL;
if (!options.gateway_ports) { if (!options.gateway_ports) {
struct utsname uts;
snprintf(display, sizeof display, "localhost:%d.%d", snprintf(display, sizeof display, "localhost:%d.%d",
s->display_number, s->screen); s->display_number, s->screen);
snprintf(auth_display, sizeof auth_display, "%.400s/unix:%d.%d", snprintf(auth_display, sizeof auth_display, "unix:%d.%d",
hostname, s->display_number, s->screen); s->display_number, s->screen);
s->display = xstrdup(display); s->display = xstrdup(display);
s->auth_display[0] = xstrdup(auth_display); s->auth_display = xstrdup(auth_display);
/*
* Xlib may use gethostbyname() or uname() hostname to
* look up authorization data for FamilyLocal; see:
* xc/lib/xtrans/Xtrans.c:TRANS(GetHostname)
* We just add authorization entries with both
* hostname and nodename if they are different.
*/
if (uname(&uts) == -1)
fatal("uname: %.100s", strerror(errno));
if (strcmp(hostname, uts.nodename) != 0) {
snprintf(auth_display, sizeof auth_display,
"%.400s/unix:%d.%d", uts.nodename,
s->display_number, s->screen);
s->auth_display[1] = xstrdup(auth_display);
}
} else { } else {
#ifdef IPADDR_IN_DISPLAY #ifdef IPADDR_IN_DISPLAY
struct hostent *he; struct hostent *he;
@ -2090,7 +2061,7 @@ session_setup_x11fwd(Session *s)
s->display_number, s->screen); s->display_number, s->screen);
#endif #endif
s->display = xstrdup(display); s->display = xstrdup(display);
s->auth_display[0] = xstrdup(display); s->auth_display = xstrdup(display);
} }
return 1; return 1;