- djm@cvs.openbsd.org 2003/05/16 03:27:12

     [readconf.c ssh_config ssh_config.5 ssh-keysign.c]
     add AddressFamily option to ssh_config (like -4, -6 on commandline).
     Portable bug #534; ok markus@

diff --git a/ChangeLog b/ChangeLog
index 112c26823a7c5f8c2c99f5dc760be2050467129a..57a0d4d0c1d2a72dd985f598c3c2dcd58bac1785 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,11 @@
 20030517
  - (djm) Return of the dreaded PAM_TTY_KLUDGE, which went missing in 
    recent merge
+ - (djm) OpenBSD CVS Sync
+   - djm@cvs.openbsd.org 2003/05/16 03:27:12
+     [readconf.c ssh_config ssh_config.5 ssh-keysign.c]
+     add AddressFamily option to ssh_config (like -4, -6 on commandline).
+     Portable bug #534; ok markus@
 
 20030517
  - (bal) strcat -> strlcat on openbsd-compat/realpath.c (rev 1.8 OpenBSD)

diff --git a/readconf.c b/readconf.c
index a0cf3d6873215efbb6e6d876f21892b22e35eb91..2a77ea14fd9eaecfa83a083b5f1470de64e54f10 100644 (file)
--- a/readconf.c
+++ b/readconf.c
@@ -12,7 +12,7 @@
  */
 
 #include "includes.h"
-RCSID("$OpenBSD: readconf.c,v 1.111 2003/05/15 14:55:25 djm Exp $");
+RCSID("$OpenBSD: readconf.c,v 1.112 2003/05/16 03:27:12 djm Exp $");
 
 #include "ssh.h"
 #include "xmalloc.h"
@@ -107,6 +107,7 @@ typedef enum {
        oHostKeyAlgorithms, oBindAddress, oSmartcardDevice,
        oClearAllForwardings, oNoHostAuthenticationForLocalhost,
        oEnableSSHKeysign, oRekeyLimit, oVerifyHostKeyDNS, oConnectTimeout,
+       oAddressFamily,
        oDeprecated, oUnsupported
 } OpCodes;
 
@@ -194,6 +195,7 @@ static struct {
        { "nohostauthenticationforlocalhost", oNoHostAuthenticationForLocalhost },
        { "rekeylimit", oRekeyLimit },
        { "connecttimeout", oConnectTimeout },
+       { "addressfamily", oAddressFamily },
        { NULL, oBadOption }
 };
 
@@ -286,6 +288,7 @@ process_config_line(Options *options, const char *host,
        size_t len;
        u_short fwd_port, fwd_host_port;
        char sfwd_host_port[6];
+       extern int IPv4or6;
 
        /* Strip trailing whitespace */
        for(len = strlen(line) - 1; len > 0; len--) {
@@ -720,6 +723,18 @@ parse_int:
                        *intptr = value;
                break;
 
+       case oAddressFamily:
+               arg = strdelim(&s);
+               if (strcasecmp(arg, "inet") == 0)
+                       IPv4or6 = AF_INET;
+               else if (strcasecmp(arg, "inet6") == 0)
+                       IPv4or6 = AF_INET6;
+               else if (strcasecmp(arg, "any") == 0)
+                       IPv4or6 = AF_UNSPEC;
+               else
+                       fatal("Unsupported AddressFamily \"%s\"", arg);
+               break;
+
        case oEnableSSHKeysign:
                intptr = &options->enable_ssh_keysign;
                goto parse_flag;

diff --git a/ssh-keysign.c b/ssh-keysign.c
index 97a76cd9f72c693d6ec69220e3ecc4cf9b2e732a..063364ee73b7f289afbb82dd04d663e7a02ac415 100644 (file)
--- a/ssh-keysign.c
+++ b/ssh-keysign.c
@@ -22,7 +22,7 @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 #include "includes.h"
-RCSID("$OpenBSD: ssh-keysign.c,v 1.11 2003/04/02 14:36:26 markus Exp $");
+RCSID("$OpenBSD: ssh-keysign.c,v 1.12 2003/05/16 03:27:12 djm Exp $");
 
 #include <openssl/evp.h>
 #include <openssl/rand.h>
@@ -42,7 +42,9 @@ RCSID("$OpenBSD: ssh-keysign.c,v 1.11 2003/04/02 14:36:26 markus Exp $");
 #include "pathnames.h"
 #include "readconf.h"
 
-uid_t original_real_uid;       /* XXX readconf.c needs this */
+/* XXX readconf.c needs these */
+uid_t original_real_uid;
+int IPv4or6;
 
 #ifdef HAVE___PROGNAME
 extern char *__progname;

diff --git a/ssh_config b/ssh_config
index 8a0acc17ffde0767ef638846c7d8f0d8a5fc320b..721e374e0fb92fe252ce83e03f0299472969004b 100644 (file)
--- a/ssh_config
+++ b/ssh_config
@@ -1,4 +1,4 @@
-#      $OpenBSD: ssh_config,v 1.17 2003/05/15 14:55:25 djm Exp $
+#      $OpenBSD: ssh_config,v 1.18 2003/05/16 03:27:12 djm Exp $
 
 # This is the ssh client system-wide configuration file.  See
 # ssh_config(5) for more information.  This file provides defaults for
@@ -25,6 +25,7 @@
 #   HostbasedAuthentication no
 #   BatchMode no
 #   CheckHostIP yes
+#   AddressFamily any
 #   ConnectTimeout 0
 #   StrictHostKeyChecking ask
 #   IdentityFile ~/.ssh/identity

diff --git a/ssh_config.5 b/ssh_config.5
index c5de4a9de9284982fbcfbd1c30772302288d5d21..67166b75808f67b63e9e81bf84c6b938b9ec3c6b 100644 (file)
--- a/ssh_config.5
+++ b/ssh_config.5
@@ -34,7 +34,7 @@
 .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.\" $OpenBSD: ssh_config.5,v 1.9 2003/05/15 14:55:25 djm Exp $
+.\" $OpenBSD: ssh_config.5,v 1.10 2003/05/16 03:27:12 djm Exp $
 .Dd September 25, 1999
 .Dt SSH_CONFIG 5
 .Os
@@ -115,6 +115,13 @@ The host is the
 .Ar hostname
 argument given on the command line (i.e., the name is not converted to
 a canonicalized host name before matching).
+.It Cm AddressFamily
+Specifies which address family to use when connecting. Valid arguments are
+.Dq any ,
+.Dq inet
+(Use IPv4 only) or
+.Dq inet6
+(Use IPv6 only.)
 .It Cm AFSTokenPassing
 Specifies whether to pass AFS tokens to remote host.
 The argument to this keyword must be