;;; nntp.el --- nntp access for Gnus
;;; Copyright (C) 1987-90,92-97 Free Software Foundation, Inc.
-;; Author: Lars Magne Ingebrigtsen <larsi@ifi.uio.no>
+;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
;; Keywords: news
;; This file is part of GNU Emacs.
(defvoo nntp-server-opened-hook '(nntp-send-mode-reader)
"*Hook used for sending commands to the server at startup.
The default value is `nntp-send-mode-reader', which makes an innd
-server spawn an nnrpd server. Another useful function to put in this
-hook might be `nntp-send-authinfo', which will prompt for a password
-to allow posting from the server. Note that this is only necessary to
-do on servers that use strict access control.")
+server spawn an nnrpd server.")
(defvoo nntp-authinfo-function 'nntp-send-authinfo
- "Function used to send AUTHINFO to the server.")
+ "Function used to send AUTHINFO to the server.
+It is called with no parameters.")
(defvoo nntp-server-action-alist
'(("nntpd 1\\.5\\.11t"
If the gap between two consecutive articles is bigger than this
variable, split the XOVER request into two requests.")
-(defvoo nntp-connection-timeout nil
- "*Number of seconds to wait before an nntp connection times out.
-If this variable is nil, which is the default, no timers are set.")
-
(defvoo nntp-prepare-server-hook nil
"*Hook run before a server is opened.
If can be used to set up a server remotely, for instance. Say you
(defvoo nntp-last-command-time nil)
(defvoo nntp-last-command nil)
(defvoo nntp-authinfo-password nil)
+(defvoo nntp-authinfo-user nil)
(defvar nntp-connection-list nil)
(defvoo nntp-server-list-active-group 'try)
(eval-and-compile
- (autoload 'nnmail-read-passwd "nnmail"))
+ (autoload 'nnmail-read-passwd "nnmail")
+ (autoload 'open-ssl-stream "ssl"))
\f
(save-excursion
(set-buffer (get-buffer-create "*nntp-log*"))
(goto-char (point-max))
- (insert (format-time-string "%Y%m%dT%H%M%S" (current-time))
- " " nntp-address " " string "\n")))
+ (let ((time (current-time)))
+ (insert (format-time-string "%Y%m%dT%H%M%S" time)
+ "." (format "%03d" (/ (nth 2 time) 1000))
+ " " nntp-address " " string "\n"))))
(defsubst nntp-wait-for (process wait-for buffer &optional decode discard)
"Wait for WAIT-FOR to arrive from PROCESS."
;; Nix out "nntp reading...." message.
(when nntp-have-messaged
(setq nntp-have-messaged nil)
- (message ""))
+ (nnheader-message 5 ""))
t))))
(unless discard
(erase-buffer)))))
(nnoo-define-basics nntp)
(defsubst nntp-next-result-arrived-p ()
- (let ((point (point)))
- (cond
- ((eq (following-char) ?2)
- (if (re-search-forward "\n\\.\r?\n" nil t)
- t
- (goto-char point)
- nil))
- ((looking-at "[34]")
- (forward-line 1)
- t)
- (t
- nil))))
+ (cond
+ ;; A result that starts with a 2xx code is terminated by
+ ;; a line with only a "." on it.
+ ((eq (following-char) ?2)
+ (if (re-search-forward "\n\\.\r?\n" nil t)
+ t
+ nil))
+ ;; A result that startx with a 3xx or 4xx code is terminated
+ ;; by a newline.
+ ((looking-at "[34]")
+ (if (search-forward "\n" nil t)
+ t
+ nil))
+ ;; No result here.
+ (t
+ nil)))
(deffoo nntp-retrieve-headers (articles &optional group server fetch-old)
"Retrieve the headers of ARTICLES."
(deffoo nntp-close-server (&optional server)
(nntp-possibly-change-group nil server t)
- (let (process)
- (while (setq process (car (pop nntp-connection-alist)))
+ (let ((process (nntp-find-connection nntp-server-buffer)))
+ (while process
(when (memq (process-status process) '(open run))
(ignore-errors
(nntp-send-string process "QUIT")
(unless (eq nntp-open-connection-function 'nntp-open-network-stream)
(sleep-for 1))))
(when (buffer-name (process-buffer process))
- (kill-buffer (process-buffer process))))
+ (kill-buffer (process-buffer process)))
+ (setq process (car (pop nntp-connection-alist))))
(nnoo-close-server 'nntp)))
(deffoo nntp-request-close ()
(nntp-possibly-change-group nil server)
(save-excursion
(set-buffer nntp-server-buffer)
- (let* ((date (timezone-parse-date date))
- (time-string
- (format "%s%02d%02d %s%s%s"
- (substring (aref date 0) 2) (string-to-int (aref date 1))
- (string-to-int (aref date 2)) (substring (aref date 3) 0 2)
- (substring
- (aref date 3) 3 5) (substring (aref date 3) 6 8))))
- (prog1
- (nntp-send-command "^\\.\r?\n" "NEWGROUPS" time-string)
- (nntp-decode-text)))))
+ (prog1
+ (nntp-send-command
+ "^\\.\r?\n" "NEWGROUPS"
+ (format-time-string "%y%m%d %H%M%S" (nnmail-date-to-time date)))
+ (nntp-decode-text))))
(deffoo nntp-request-post (&optional server)
(nntp-possibly-change-group nil server)
"Send the AUTHINFO to the nntp server.
It will look in the \"~/.authinfo\" file for matching entries. If
nothing suitable is found there, it will prompt for a user name
-and a password."
+and a password.
+
+If SEND-IF-FORCE, only send authinfo to the server if the
+.authinfo file has the FORCE token."
(let* ((list (gnus-parse-netrc nntp-authinfo-file))
(alist (gnus-netrc-machine list nntp-address))
(force (gnus-netrc-get alist "force"))
- (user (gnus-netrc-get alist "login"))
+ (user (or (gnus-netrc-get alist "login") nntp-authinfo-user))
(passwd (gnus-netrc-get alist "password")))
(when (or (not send-if-force)
force)
- (nntp-send-command
- "^3.*\r?\n" "AUTHINFO USER"
- (or user (read-string (format "NNTP (%s) user name: " nntp-address))))
+ (unless user
+ (setq user (read-string (format "NNTP (%s) user name: " nntp-address))
+ nntp-authinfo-user user))
+ (unless (member user '(nil ""))
+ (nntp-send-command "^3.*\r?\n" "AUTHINFO USER" user)
+ (when t ;???Should check if AUTHINFO succeeded
(nntp-send-command
"^2.*\r?\n" "AUTHINFO PASS"
(or passwd
nntp-authinfo-password
(setq nntp-authinfo-password
- (nnmail-read-passwd (format "NNTP (%s) password: "
- nntp-address))))))))
+ (nnmail-read-passwd (format "NNTP (%s@%s) password: "
+ user nntp-address))))))))))
(defun nntp-send-nosy-authinfo ()
"Send the AUTHINFO to the nntp server."
- (nntp-send-command
- "^3.*\r?\n" "AUTHINFO USER"
- (read-string (format "NNTP (%s) user name: " nntp-address)))
- (nntp-send-command
- "^2.*\r?\n" "AUTHINFO PASS"
- (nnmail-read-passwd "NNTP (%s) password: " nntp-address)))
+ (let ((user (read-string (format "NNTP (%s) user name: " nntp-address))))
+ (unless (member user '(nil ""))
+ (nntp-send-command "^3.*\r?\n" "AUTHINFO USER" user)
+ (when t ;???Should check if AUTHINFO succeeded
+ (nntp-send-command "^2.*\r?\n" "AUTHINFO PASS"
+ (nnmail-read-passwd "NNTP (%s@%s) password: "
+ user nntp-address))))))
(defun nntp-send-authinfo-from-file ()
"Send the AUTHINFO to the nntp server.
(let* ((pbuffer (nntp-make-process-buffer buffer))
(process
(condition-case ()
- (let ((coding-system-for-read nntp-coding-system-for-read))
+ (let ((coding-system-for-read nntp-coding-system-for-read)
+ (coding-system-for-write nntp-coding-system-for-write))
(funcall nntp-open-connection-function pbuffer))
(error nil)
(quit nil))))
(defun nntp-open-network-stream (buffer)
(open-network-stream "nntpd" buffer nntp-address nntp-port-number))
+(defun nntp-open-ssl-stream (buffer)
+ (let* ((ssl-program-arguments '("-connect" (concat host ":" service)))
+ (proc (open-ssl-stream "nntpd" buffer nntp-address nntp-port-number)))
+ (save-excursion
+ (set-buffer buffer)
+ (nntp-wait-for-string "^\r*20[01]")
+ (beginning-of-line)
+ (delete-region (point-min) (point))
+ proc)))
+
(defun nntp-read-server-type ()
"Find out what the name of the server we have connected to is."
;; Wait for the status string to arrive.
(while (not (eobp))
(end-of-line)
(delete-char 1)
- (insert nntp-end-of-line)
- (forward-line 1))
+ (insert nntp-end-of-line))
(forward-char -1)
(unless (eq (char-after (1- (point))) ?\r)
(insert "\r"))))