* configure.ac: Make the final "Does Emacs use Gsettings" message

[gnu-emacs] / lisp / net / network-stream.el

diff --git a/lisp/net/network-stream.el b/lisp/net/network-stream.el
index 7a3d47ef1d1d07d6d288154cd8cf2b95e00465fa..28e9d0ccf320c2edb94e8ea3e5c0202fe758b22e 100644 (file)
--- a/lisp/net/network-stream.el
+++ b/lisp/net/network-stream.el
@@ -1,6 +1,6 @@
 ;;; network-stream.el --- open network processes, possibly with encryption
 
-;; Copyright (C) 2010-2012 Free Software Foundation, Inc.
+;; Copyright (C) 2010-2014 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: network
@@ -125,9 +125,11 @@ values:
   certificate.  This parameter will only be used when doing TLS
   or STARTTLS connections.
 
-If :use-starttls-if-possible is non-nil, do opportunistic
-STARTTLS upgrades even if Emacs doesn't have built-in TLS
-functionality.
+:use-starttls-if-possible is a boolean that says to do opportunistic
+STARTTLS upgrades even if Emacs doesn't have built-in TLS functionality.
+
+:nogreeting is a boolean that can be used to inhibit waiting for
+a greeting from the server.
 
 :nowait is a boolean that says the connection should be made
   asynchronously, if possible."
@@ -212,7 +214,8 @@ functionality.
         ;; Return (STREAM GREETING CAPABILITIES RESULTING-TYPE)
         (stream (make-network-process :name name :buffer buffer
                                       :host host :service service))
-        (greeting (network-stream-get-response stream start eoc))
+        (greeting (and (not (plist-get parameters :nogreeting))
+                       (network-stream-get-response stream start eoc)))
         (capabilities (network-stream-command stream capability-command
                                               eo-capa))
         (resulting-type 'plain)
@@ -239,7 +242,8 @@ functionality.
        (delete-process stream)
        (setq start (with-current-buffer buffer (point-max)))
        (let* ((starttls-extra-arguments
-               (if require-tls
+               (if (or require-tls
+                       (member "--insecure" starttls-extra-arguments))
                    starttls-extra-arguments
                  ;; For opportunistic TLS upgrades, we don't really
                  ;; care about the identity of the peer.
@@ -263,8 +267,9 @@ functionality.
        ;; EHLO for SMTP.
        (when (plist-get parameters :always-query-capabilities)
          (network-stream-command stream capability-command eo-capa)))
-      (when (string-match success-string
-                         (network-stream-command stream starttls-command eoc))
+      (when (let ((response
+                  (network-stream-command stream starttls-command eoc)))
+             (and response (string-match success-string response)))
        ;; The server said it was OK to begin STARTTLS negotiations.
        (if builtin-starttls
            (let ((cert (network-stream-certificate host service parameters)))