From c276c1208e43ed4305d723004ddf602fbe99513b Mon Sep 17 00:00:00 2001
From: Ben Lindstrom <mouring@eviladmin.org>
Date: Mon, 23 Dec 2002 02:14:51 +0000
Subject: [PATCH]    - markus@cvs.openbsd.org 2002/11/27 17:53:35      [scp.c
 sftp.c ssh.c]      allow usernames with embedded '@', e.g. scp
 user@vhost@realhost:file /tmp;     
 http://bugzilla.mindrot.org/show_bug.cgi?id=447; ok mouring@, millert@

---
 ChangeLog |  6 +++++-
 scp.c     | 10 +++++-----
 sftp.c    |  4 ++--
 ssh.c     |  6 +++---
 4 files changed, 15 insertions(+), 11 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index f9e7fa386..1745e7c99 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -36,6 +36,10 @@
    - stevesk@cvs.openbsd.org 2002/11/26 02:38:54
      [canohost.c]
      KNF, comment and error message repair; ok markus@
+   - markus@cvs.openbsd.org 2002/11/27 17:53:35
+     [scp.c sftp.c ssh.c]
+     allow usernames with embedded '@', e.g. scp user@vhost@realhost:file /tmp;
+     http://bugzilla.mindrot.org/show_bug.cgi?id=447; ok mouring@, millert@
 
 20021205
  - (djm) PERL-free fixpaths from stuge-openssh-unix-dev@cdy.org
@@ -871,4 +875,4 @@
      save auth method before monitor_reset_key_state(); bugzilla bug #284;
      ok provos@
 
-$Id: ChangeLog,v 1.2525 2002/12/23 02:13:37 mouring Exp $
+$Id: ChangeLog,v 1.2526 2002/12/23 02:14:51 mouring Exp $
diff --git a/scp.c b/scp.c
index 73ab0de81..4214e0c53 100644
--- a/scp.c
+++ b/scp.c
@@ -75,7 +75,7 @@
  */
 
 #include "includes.h"
-RCSID("$OpenBSD: scp.c,v 1.93 2002/11/26 00:45:03 wcobb Exp $");
+RCSID("$OpenBSD: scp.c,v 1.94 2002/11/27 17:53:35 markus Exp $");
 
 #include "xmalloc.h"
 #include "atomicio.h"
@@ -370,7 +370,7 @@ toremote(targ, argc, argv)
 	if (*targ == 0)
 		targ = ".";
 
-	if ((thost = strchr(argv[argc - 1], '@'))) {
+	if ((thost = strrchr(argv[argc - 1], '@'))) {
 		/* user@host */
 		*thost++ = 0;
 		tuser = argv[argc - 1];
@@ -391,7 +391,7 @@ toremote(targ, argc, argv)
 			*src++ = 0;
 			if (*src == 0)
 				src = ".";
-			host = strchr(argv[i], '@');
+			host = strrchr(argv[i], '@');
 			len = strlen(ssh_program) + strlen(argv[i]) +
 			    strlen(src) + (tuser ? strlen(tuser) : 0) +
 			    strlen(thost) + strlen(targ) +
@@ -470,7 +470,7 @@ tolocal(argc, argv)
 		*src++ = 0;
 		if (*src == 0)
 			src = ".";
-		if ((host = strchr(argv[i], '@')) == NULL) {
+		if ((host = strrchr(argv[i], '@')) == NULL) {
 			host = argv[i];
 			suser = NULL;
 		} else {
@@ -1036,7 +1036,7 @@ okname(cp0)
 		if (c & 0200)
 			goto bad;
 		if (!isalpha(c) && !isdigit(c) &&
-		    c != '_' && c != '-' && c != '.' && c != '+')
+		    c != '@' && c != '_' && c != '-' && c != '.' && c != '+')
 			goto bad;
 	} while (*++cp);
 	return (1);
diff --git a/sftp.c b/sftp.c
index c4055b91e..c173e58cb 100644
--- a/sftp.c
+++ b/sftp.c
@@ -24,7 +24,7 @@
 
 #include "includes.h"
 
-RCSID("$OpenBSD: sftp.c,v 1.31 2002/07/25 01:16:59 mouring Exp $");
+RCSID("$OpenBSD: sftp.c,v 1.32 2002/11/27 17:53:35 markus Exp $");
 
 /* XXX: short-form remote directory listings (like 'ls -C') */
 
@@ -197,7 +197,7 @@ main(int argc, char **argv)
 			file1 = cp;
 		}
 
-		if ((host = strchr(userhost, '@')) == NULL)
+		if ((host = strrchr(userhost, '@')) == NULL)
 			host = userhost;
 		else {
 			*host++ = '\0';
diff --git a/ssh.c b/ssh.c
index ac1c1db4a..c6beb1bcf 100644
--- a/ssh.c
+++ b/ssh.c
@@ -40,7 +40,7 @@
  */
 
 #include "includes.h"
-RCSID("$OpenBSD: ssh.c,v 1.187 2002/11/21 23:04:33 markus Exp $");
+RCSID("$OpenBSD: ssh.c,v 1.188 2002/11/27 17:53:35 markus Exp $");
 
 #include <openssl/evp.h>
 #include <openssl/err.h>
@@ -495,9 +495,9 @@ again:
 	av += optind;
 
 	if (ac > 0 && !host && **av != '-') {
-		if (strchr(*av, '@')) {
+		if (strrchr(*av, '@')) {
 			p = xstrdup(*av);
-			cp = strchr(p, '@');
+			cp = strrchr(p, '@');
 			if (cp == NULL || cp == p)
 				usage();
 			options.user = p;