From 6f0f6f1b300fa3febb958336901673d2584a3a07 Mon Sep 17 00:00:00 2001
From: Johan Danielsson <joda@pdc.kth.se>
Date: Tue, 14 Oct 1997 20:57:05 +0000
Subject: [PATCH] Update after merge

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@3606 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 appl/telnet/telnet/commands.c    |  2 +-
 appl/telnet/telnet/telnet_locl.h | 12 ++++++---
 appl/telnet/telnetd/ext.h        |  2 +-
 appl/telnet/telnetd/telnetd.c    | 42 +++++++++++++++-----------------
 4 files changed, 31 insertions(+), 27 deletions(-)

diff --git a/appl/telnet/telnet/commands.c b/appl/telnet/telnet/commands.c
index 144a52ff2..e16dc0b5c 100644
--- a/appl/telnet/telnet/commands.c
+++ b/appl/telnet/telnet/commands.c
@@ -2069,7 +2069,7 @@ tn(int argc, char **argv)
 	    --argc; ++argv;
 	    if (argc == 0)
 		goto usage;
-	    user = *argv++;
+	    user = strdup(*argv++);
 	    --argc;
 	    continue;
 	}
diff --git a/appl/telnet/telnet/telnet_locl.h b/appl/telnet/telnet/telnet_locl.h
index 59f8e3689..2665cc39e 100644
--- a/appl/telnet/telnet/telnet_locl.h
+++ b/appl/telnet/telnet/telnet_locl.h
@@ -56,6 +56,10 @@
 #include <bsdsetjmp.h>
 #endif
 
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+
 #ifdef HAVE_UNISTD_H
 #include <unistd.h>
 #endif
@@ -67,6 +71,10 @@
 #include <curses.h>
 #endif
 
+#ifdef HAVE_SYS_TERMIO_H
+#include <sys/termio.h>
+#endif
+
 #ifdef HAVE_FCNTL_H
 #include <fcntl.h>
 #endif
@@ -79,9 +87,6 @@
 #include <pwd.h>
 #endif
 
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
 #ifdef HAVE_SYS_SELECT_H
 #include <sys/select.h>
 #endif
@@ -144,6 +149,7 @@
 #endif
 
 #include <roken.h>
+/* krb.h? */
 
 #if	defined(AUTHENTICATION) || defined(ENCRYPTION)
 #include <libtelnet/auth.h>
diff --git a/appl/telnet/telnetd/ext.h b/appl/telnet/telnetd/ext.h
index 285b4c967..b61770d4e 100644
--- a/appl/telnet/telnetd/ext.h
+++ b/appl/telnet/telnetd/ext.h
@@ -126,7 +126,7 @@ int getterminaltype (char *name);
 void _gettermname (void);
 int terminaltypeok (char *s);
 void doit (struct sockaddr_in *who);
-void telnet (int f, int p);
+void telnet (int f, int p, char*, int, char*);
 void interrupt (void);
 void sendbrk (void);
 void sendsusp (void);
diff --git a/appl/telnet/telnetd/telnetd.c b/appl/telnet/telnetd/telnetd.c
index 260a4ac9a..9b44f6373 100644
--- a/appl/telnet/telnetd/telnetd.c
+++ b/appl/telnet/telnetd/telnetd.c
@@ -124,24 +124,17 @@ extern void usage (void);
  * that only the actual options that we support will be
  * passed off to getopt().
  */
-char valid_opts[] = {
-    'B', 'd', ':', 'h', 'k', 'l', 'n', 'S', ':', 'u', ':', 'U',
-#ifdef	AUTHENTICATION
-    'a', ':', 'X', ':',
+char valid_opts[] = "Bd:hklnS:u:UL:y"
+#ifdef AUTHENTICATION
+		    "a:X:z"
 #endif
 #ifdef DIAGNOSTICS
-    'D', ':',
+		    "D:"
 #endif
 #ifdef _CRAY
-    'r', ':',
+		    "r:"
 #endif
-    'L', ':',
-#ifdef AUTHENTICATION
-    'y',
-    'z',
-#endif
-    '\0'
-};
+		    ;
 
 void doit(struct sockaddr_in*);
 
@@ -308,9 +301,11 @@ int main(int argc, char **argv)
 	     */
 	    auth_disable_name(optarg);
 	    break;
+#endif
 	case 'y':
 	    no_warn = 1;
 	    break;
+#ifdef AUTHENTICATION
 	case 'z':
 	    log_unauth = 1;
 	    break;
@@ -670,8 +665,6 @@ char *hostname;
 char host_name[MaxHostNameLen];
 char remote_host_name[MaxHostNameLen];
 
-extern void telnet (int, int);
-
 /*
  * Get a pty, scan input lines.
  */
@@ -765,11 +758,6 @@ Please contact your net administrator");
     level = getterminaltype(user_name);
     setenv("TERM", terminaltype ? terminaltype : "network", 1);
 
-    /*
-     * Start up the login process on the slave side of the terminal
-     */
-    startslave(host, level, user_name);
-
 #ifdef _SC_CRAY_SECURE_SYS
     if (secflag) {
 	if (setulvl(dv.dv_actlvl) < 0)
@@ -779,7 +767,7 @@ Please contact your net administrator");
     }
 #endif	/* _SC_CRAY_SECURE_SYS */
 
-    telnet(net, ourpty);  /* begin server processing */
+    telnet(net, ourpty, host, level, user_name);  /* begin server processing */
     /*NOTREACHED*/
 }  /* end of doit */
 
@@ -788,7 +776,7 @@ Please contact your net administrator");
  * hand data to telnet receiver finite state machine.
  */
 void
-telnet(int f, int p)
+telnet(int f, int p, char *host, int level, char *autoname)
 {
     int on = 1;
 #define	TABBUFSIZ	512
@@ -800,6 +788,8 @@ telnet(int f, int p)
     char *IM;
     void netflush();
     int nfd;
+    int startslave_called = 0;
+    time_t timeout;
 
     /*
      * Initialize the slc mapping table.
@@ -965,10 +955,18 @@ telnet(int f, int p)
 
 
     nfd = ((f > p) ? f : p) + 1;
+    timeout = time(NULL) + 5;
     for (;;) {
 	fd_set ibits, obits, xbits;
 	int c;
 
+	/* wait for encryption to be turned on, but don't wait
+           indefinitely */
+	if(!startslave_called && (!encrypt_delay() || timeout > time(NULL))){
+	    startslave_called = 1;
+	    startslave(host, level, autoname);
+	}
+
 	if (ncc < 0 && pcc < 0)
 	    break;