*** empty log message ***

2 files changed, 90 insertions, 0 deletions

diff --git a/lisp/gnus/ChangeLog b/lisp/gnus/ChangeLog
index c53be3a0352..f1f480ca3de 100644
--- a/lisp/gnus/ChangeLog
+++ b/lisp/gnus/ChangeLog
@@ -1,3 +1,14 @@
+2000-11-10  Dave Love  <fx@gnu.org>
+
+        * pop3.el (pop3-version): Deleted.
+        (pop3-make-date): New function, avoiding message-make-date.
+        (pop3-munge-message-separator): Use it.
+
+2000-11-10  ShengHuo ZHU  <zsh@cs.rochester.edu>
+
+        * pop3.el (pop3-munge-message-separator): A message may have an
+        empty body.
+
 2000-11-09  Dave Love  <fx@gnu.org>
 
         * gnus-group.el (gnus-group-make-directory-group) 
diff --git a/lisp/md5.el b/lisp/md5.el
new file mode 100644
index 00000000000..3064e974a3a
--- /dev/null
+++ b/lisp/md5.el
@@ -0,0 +1,79 @@
+;;; md5.el --- MD5 message digest calculation (RFC 1321)
+
+;; Copyright (C) 2000 Free Software Foundation, Inc.
+
+;; Author: Dave Love <fx@gnu.org>
+;; Keywords: mail, processes, tools
+
+;; This file is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation; either version 2, or (at your option)
+;; any later version.
+
+;; This file is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with GNU Emacs; see the file COPYING.  If not, write to
+;; the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+;; Boston, MA 02111-1307, USA.
+
+;;; Commentary:
+
+;; Provides the `md5' function for computing the MD5 `message
+;; digest'/`fingerprint'/`checksum' for a string or buffer.  This is
+;; compatible with the XEmacs version.  We expect to have primitive
+;; MD5 support in a future version of Emacs.
+
+;; MD5 is defined in RFC 1321.
+
+;;; Code:
+
+;; Not worth customizing?  Will go away anyhow with primitive support.
+(defvar md5-program "md5sum"
+  "Name of a program to calculate MD5 (message digest) checksums.
+This should read standard input and output the MD5 checksum in the
+first 32 bytes of standard output.  `md5sum' is in GNU Textutils.  An
+alternative is `md5', present in the SSLeay distribution.")
+
+;;;###autoload
+(defun md5 (object &optional start end encoding noerror)
+  "Return the MD5 message digest (checksum or fingerprint) of OBJECT.
+OBJECT is a buffer or a atring.  Optional arguments START and END
+specify a region of the object to use, where the first character is 1
+for both buffers and strings.
+
+Optional argument ENCODING specifies a coding system with which to
+encode the text for computing the digest.  If omitted, the normal
+rules will be used to find a coding system for output to
+`md5-program'.  It probably makes most sense to use unibyte data and
+`binary' encoding.  Optional argument NOERROR is for XEmacs
+compatibility and is ignored.
+
+In this implementation, the program named by `md5-program' is run to
+do the calculation.
+
+MD5 is defined in RFC 1321."
+  (with-temp-buffer
+    (let ((in-buffer (current-buffer))
+          (out-buffer (current-buffer)))
+      (if (stringp object)
+          (insert object)
+        (setq in-buffer object))
+      (goto-char (point-min))
+      (unless encoding
+        (setq encoding coding-system-for-write))
+      (with-current-buffer in-buffer
+        (let ((coding-system-for-write encoding))
+          (unless (eq 0 (call-process-region (or start (point-min))
+                                             (or end (point-max))
+                                             md5-program nil out-buffer))
+            (error "Running MD5 command %s failed"
+                   (cons md5-program md5-program-args)))))
+      ;; The meaningful output is the first 32 characters.
+      ;; Don't return the newline that follows them!
+      (buffer-substring 1 33))))
+
+;;; md5.el ends here