Import Oort Gnus v0.16.

[elisp/gnus.git-] / lisp / nntp.el

diff --git a/lisp/nntp.el b/lisp/nntp.el
index ae0cfdb..2927dc6 100644 (file)
--- a/lisp/nntp.el
+++ b/lisp/nntp.el
@@ -1,7 +1,7 @@
 ;;; nntp.el --- nntp access for Gnus
 
 ;; Copyright (C) 1987, 1988, 1989, 1990, 1992, 1993, 1994, 1995, 1996,
-;; 1997, 1998, 2000, 2001, 2002 Free Software Foundation, Inc.
+;; 1997, 1998, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: news
@@ -207,7 +207,10 @@ NOTE: This variable is never seen to work in Emacs 20 and XEmacs 21.")
   "*Hook run just before posting an article.  It is supposed to be used
 to insert Cancel-Lock headers.")
 
-(defvoo nntp-read-timeout 0.1
+(defvoo nntp-read-timeout (if (string-match "windows-nt\\|os/2\\|emx\\|cygwin"
+                                           (symbol-name system-type))
+                             1.0
+                           0.1)
   "How long nntp should wait between checking for the end of output.
 Shorter values mean quicker response, but is more CPU intensive.")
 
@@ -251,9 +254,12 @@ noticing asynchronous data.")
 (defvar nntp-async-timer nil)
 (defvar nntp-async-process-list nil)
 
-(eval-and-compile
-  (autoload 'mail-source-read-passwd "mail-source")
-  (autoload 'open-ssl-stream "ssl"))
+(defvar nntp-ssl-program 
+  "openssl s_client -quiet -ssl3 -connect %s:%p"
+"A string containing commands for SSL connections.
+Within a string, %s is replaced with the server address and %p with
+port number on server.  The program should accept IMAP commands on
+stdin and return responses to stdout.")
 
 \f
 
@@ -1039,9 +1045,8 @@ If SEND-IF-FORCE, only send authinfo to the server if the
           (or passwd
               nntp-authinfo-password
               (setq nntp-authinfo-password
-                    (mail-source-read-passwd
-                     (format "NNTP (%s@%s) password: "
-                             user nntp-address))))))))))
+                    (read-passwd (format "NNTP (%s@%s) password: "
+                                         user nntp-address))))))))))
 
 (defun nntp-send-nosy-authinfo ()
   "Send the AUTHINFO to the nntp server."
@@ -1050,8 +1055,8 @@ If SEND-IF-FORCE, only send authinfo to the server if the
       (nntp-send-command "^3.*\r?\n" "AUTHINFO USER" user)
       (when t                          ;???Should check if AUTHINFO succeeded
        (nntp-send-command "^2.*\r?\n" "AUTHINFO PASS"
-                          (mail-source-read-passwd "NNTP (%s@%s) password: "
-                                                   user nntp-address))))))
+                          (read-passwd (format "NNTP (%s@%s) password: "
+                                               user nntp-address)))))))
 
 (defun nntp-send-authinfo-from-file ()
   "Send the AUTHINFO to the nntp server.
@@ -1065,7 +1070,7 @@ password contained in '~/.nntp-authinfo'."
       (nntp-send-command "^3.*\r?\n" "AUTHINFO USER" (user-login-name))
       (nntp-send-command
        "^2.*\r?\n" "AUTHINFO PASS"
-       (buffer-substring (point) (progn (end-of-line) (point)))))))
+       (buffer-substring (point) (gnus-point-at-eol))))))
 
 ;;; Internal functions.
 
@@ -1145,7 +1150,15 @@ password contained in '~/.nntp-authinfo'."
   (open-network-stream "nntpd" buffer nntp-address nntp-port-number))
 
 (defun nntp-open-ssl-stream (buffer)
-  (let ((proc (open-ssl-stream "nntpd" buffer nntp-address nntp-port-number)))
+  (let* ((process-connection-type nil)
+        (proc (start-process "nntpd" buffer 
+                             shell-file-name
+                             shell-command-switch
+                             (format-spec nntp-ssl-program 
+                                          (format-spec-make
+                                           ?s nntp-address
+                                           ?p nntp-port-number)))))
+    (process-kill-without-query proc)
     (save-excursion
       (set-buffer buffer)
       (nntp-wait-for-string "^\r*20[01]")
@@ -1277,7 +1290,7 @@ password contained in '~/.nntp-authinfo'."
   (save-excursion
     (set-buffer (or (nntp-find-connection-buffer nntp-server-buffer)
                    nntp-server-buffer))
-    (let ((len (/ (point-max) 1024))
+    (let ((len (/ (buffer-size) 1024))
          message-log-max)
       (unless (< len 10)
        (setq nntp-have-messaged t)
@@ -1312,16 +1325,18 @@ password contained in '~/.nntp-authinfo'."
 
   (when group
     (let ((entry (nntp-find-connection-entry nntp-server-buffer)))
-      (when (not (equal group (caddr entry)))
-       (save-excursion
-         (set-buffer (process-buffer (car entry)))
-         (erase-buffer)
-         (nntp-send-command "^[245].*\n" "GROUP" group)
-         (setcar (cddr entry) group)
-         (erase-buffer)
-         (save-excursion
-           (set-buffer nntp-server-buffer)
-           (erase-buffer)))))))
+      (cond ((not entry)
+             (nntp-report "Server closed connection"))
+            ((not (equal group (caddr entry)))
+             (save-excursion
+               (set-buffer (process-buffer (car entry)))
+               (erase-buffer)
+               (nntp-send-command "^[245].*\n" "GROUP" group)
+               (setcar (cddr entry) group)
+               (erase-buffer)
+               (save-excursion
+                 (set-buffer nntp-server-buffer)
+                 (erase-buffer))))))))
 
 (defun nntp-decode-text (&optional cr-only)
   "Decode the text in the current buffer."
@@ -1666,7 +1681,7 @@ via telnet.")
         proc (concat
               (or nntp-telnet-passwd
                   (setq nntp-telnet-passwd
-                        (mail-source-read-passwd "Password: ")))
+                        (read-passwd "Password: ")))
               "\n"))
        (nntp-wait-for-string nntp-telnet-shell-prompt)
        (process-send-string
@@ -1818,8 +1833,7 @@ Please refer to the following variables to customize the connection:
                             (concat
                              (or nntp-via-user-password
                                  (setq nntp-via-user-password
-                                       (mail-source-read-passwd
-                                        "Password: ")))
+                                       (read-passwd "Password: ")))
                              "\n"))
        (nntp-wait-for-string nntp-via-shell-prompt)
        (let ((real-telnet-command `("exec"