Cosmetic fix.

[gnus] / lisp / nnimap.el

diff --git a/lisp/nnimap.el b/lisp/nnimap.el
index 1899b0e..0c71170 100644 (file)
--- a/lisp/nnimap.el
+++ b/lisp/nnimap.el
@@ -390,17 +390,7 @@ textual parts.")
                                (nnimap-credentials nnimap-address ports)))))
                  (setq nnimap-object nil)
                (setq login-result
-                     (if (and (nnimap-capability "AUTH=PLAIN")
-                              (nnimap-capability "LOGINDISABLED"))
-                         (nnimap-command
-                          "AUTHENTICATE PLAIN %s"
-                          (base64-encode-string
-                           (format "\000%s\000%s"
-                                   (nnimap-quote-specials (car credentials))
-                                   (nnimap-quote-specials (cadr credentials)))))
-                       (nnimap-command "LOGIN %S %S"
-                                       (car credentials)
-                                       (cadr credentials))))
+                     (nnimap-login (car credentials) (cadr credentials)))
                (unless (car login-result)
                  ;; If the login failed, then forget the credentials
                  ;; that are now possibly cached.
@@ -417,6 +407,33 @@ textual parts.")
                (nnimap-command "ENABLE QRESYNC"))
              (nnimap-process nnimap-object))))))))
 
+(autoload 'rfc2104-hash "rfc2104")
+
+(defun nnimap-login (user password)
+  (cond
+   ((nnimap-capability "AUTH=CRAM-MD5")
+    (erase-buffer)
+    (let ((sequence (nnimap-send-command "AUTHENTICATE CRAM-MD5"))
+         (challenge (nnimap-wait-for-line "^\\+\\(.*\\)\n")))
+      (process-send-string
+       (get-buffer-process (current-buffer))
+       (concat
+       (base64-encode-string
+        (concat user " "
+                (rfc2104-hash 'md5 64 16 password
+                              (base64-decode-string challenge))))
+       "\r\n"))
+      (nnimap-wait-for-response sequence)))
+   ((not (nnimap-capability "LOGINDISABLED"))
+    (nnimap-command "LOGIN %S %S" user password))
+   ((nnimap-capability "AUTH=PLAIN")
+    (nnimap-command
+     "AUTHENTICATE PLAIN %s"
+     (base64-encode-string
+      (format "\000%s\000%s"
+             (nnimap-quote-specials user)
+             (nnimap-quote-specials password)))))))
+
 (defun nnimap-quote-specials (string)
   (with-temp-buffer
     (insert string)
@@ -565,7 +582,7 @@ textual parts.")
     ;; Collect all the body parts.
     (while (looking-at ".*BODY\\[\\([.0-9]+\\)\\]")
       (setq id (match-string 1)
-           bytes (nnimap-get-length))
+           bytes (or (nnimap-get-length) 0))
       (beginning-of-line)
       (delete-region (point) (progn (forward-line 1) (point)))
       (push (list id (buffer-substring (point) (+ (point) bytes)))
@@ -1541,8 +1558,9 @@ textual parts.")
   (nnimap-parse-response))
 
 (defun nnimap-wait-for-connection (&optional regexp)
-  (unless regexp
-    (setq regexp "^[*.] .*\n"))
+  (nnimap-wait-for-line (or regexp "^[*.] .*\n") "[*.] \\([A-Z0-9]+\\)"))
+
+(defun nnimap-wait-for-line (regexp &optional response-regexp)
   (let ((process (get-buffer-process (current-buffer))))
     (goto-char (point-min))
     (while (and (memq (process-status process)
@@ -1551,7 +1569,7 @@ textual parts.")
       (nnheader-accept-process-output process)
       (goto-char (point-min)))
     (forward-line -1)
-    (and (looking-at "[*.] \\([A-Z0-9]+\\)")
+    (and (looking-at (or response-regexp regexp))
         (match-string 1))))
 
 (defun nnimap-wait-for-response (sequence &optional messagep)