- (djm) OpenBSD CVS Sync

   - djm@cvs.openbsd.org 2004/06/17 14:52:48
     [clientloop.c clientloop.h ssh.c]
     support environment passing over shared connections; ok markus@

1 files changed, 13 insertions, 5 deletions

diff --git a/ssh.c b/ssh.c
index 4badd2961..9b434b93e 100644
--- a/ssh.c
+++ b/ssh.c
@@ -40,7 +40,7 @@
  */
 
 #include "includes.h"
-RCSID("$OpenBSD: ssh.c,v 1.214 2004/06/13 15:03:02 djm Exp $");
+RCSID("$OpenBSD: ssh.c,v 1.215 2004/06/17 14:52:48 djm Exp $");
 
 #include <openssl/evp.h>
 #include <openssl/err.h>
@@ -1080,6 +1080,8 @@ ssh_control_listener(void)
 static void
 ssh_session2_setup(int id, void *arg)
 {
+        extern char **environ;
+
         int interactive = tty_flag;
         if (options.forward_x11 && getenv("DISPLAY") != NULL) {
                 char *proto, *data;
@@ -1100,7 +1102,7 @@ ssh_session2_setup(int id, void *arg)
         }
 
         client_session2_setup(id, tty_flag, subsystem_flag, getenv("TERM"),
-            NULL, fileno(stdin), &command, &ssh_subsystem_reply);
+            NULL, fileno(stdin), &command, environ, &ssh_subsystem_reply);
 
         packet_set_interactive(interactive);
 }
@@ -1230,9 +1232,10 @@ static void
 control_client(const char *path)
 {
         struct sockaddr_un addr;
-        int r, sock, exitval, addr_len;
+        int i, r, sock, exitval, addr_len;
         Buffer m;
         char *cp;
+        extern char **environ;
         
         memset(&addr, '\0', sizeof(addr));
         addr.sun_family = AF_UNIX;
@@ -1265,8 +1268,6 @@ control_client(const char *path)
                 fatal("%s: wrong version", __func__);
         control_server_pid = buffer_get_int(&m);
 
-        /* XXX: env passing */
-
         buffer_clear(&m);
         buffer_put_int(&m, tty_flag);
         buffer_put_int(&m, subsystem_flag);
@@ -1275,6 +1276,13 @@ control_client(const char *path)
         buffer_append(&command, "\0", 1);
         buffer_put_cstring(&m, buffer_ptr(&command));
 
+        /* Pass environment */
+        for (i = 0; environ != NULL && environ[i] != NULL; i++)
+                ;
+        buffer_put_int(&m, i);
+        for (i = 0; environ != NULL && environ[i] != NULL; i++)
+                buffer_put_cstring(&m, environ[i]);
+
         if (ssh_msg_send(sock, /* version */0, &m) == -1)
                 fatal("%s: msg_send", __func__);