Remove file.

2 files changed, 2 insertions, 295 deletions

diff --git a/lisp/gnus/ChangeLog b/lisp/gnus/ChangeLog
index c923594d570..a0f69e99e44 100644
--- a/lisp/gnus/ChangeLog
+++ b/lisp/gnus/ChangeLog
@@ -2,6 +2,8 @@
 
         * binhex.el, uudecode.el: Move to ../mail.
 
+        * encrypt.el: Remove file.
+
 2007-12-01  Glenn Morris  <rgm@gnu.org>
 
         * dig.el, dns.el: Move to ../net.
diff --git a/lisp/gnus/encrypt.el b/lisp/gnus/encrypt.el
deleted file mode 100644
index 5f65417e5fc..00000000000
--- a/lisp/gnus/encrypt.el
+++ /dev/null
@@ -1,295 +0,0 @@
-;;; encrypt.el --- file encryption routines
-
-;; Copyright (C) 2002, 2003, 2004, 2005, 2007  Free Software Foundation, Inc.
-
-;; Author: Teodor Zlatanov <tzz@lifelogs.com>
-;; Created: 2003/01/24
-;; Keywords: files
-
-;; This file is part of GNU Emacs.
-
-;; GNU Emacs 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 3, or (at your option)
-;; any later version.
-
-;; GNU Emacs 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., 51 Franklin Street, Fifth Floor,
-;; Boston, MA 02110-1301, USA.
-
-;;; Commentary:
-
-;;; This module addresses data encryption.  Page breaks are used for
-;;; grouping declarations and documentation relating to each
-;;; particular aspect.
-
-;;; Use in Gnus like this:
-;;; (setq
-;;;   nnimap-authinfo-file "~/.authinfo.enc"
-;;;   nntp-authinfo-file "~/.authinfo.enc"
-;;;   smtpmail-auth-credentials "~/.authinfo.enc"
-;;;   ;; using the AES256 cipher, feel free to use your own favorite
-;;;   encrypt-file-alist (quote (("~/.authinfo.enc" (gpg "AES256"))))
-;;;   password-cache-expiry 600)
-
-;;; Then write ~/.authinfo.enc:
-
-;;; 1) open the old authinfo
-;;; C-x C-f ~/.authinfo
-
-;;; 2) write the new authinfo.enc
-;;; M-x encrypt-write-file-contents RET ~/.authinfo.enc
-
-;;; 3) verify the new authinfo is correct (this will show the contents in the minibuffer)
-;;; M-: (encrypt-get-file-contents "~/.authinfo.enc")
-
-
-;;; Code:
-
-(require 'password)
-
-(defgroup encrypt '((password-cache custom-variable)
-                    (password-cache-expiry custom-variable))
-  "File encryption configuration."
-  :group 'applications)
-
-(defcustom encrypt-file-alist nil
-  "List of file names or regexes matched with encryptions.
-Format example:
- '((\"beta\"
-    (gpg \"AES\"))
-   (\"/home/tzz/alpha\"
-    (encrypt-xor \"Semi-Secret\")))"
-
-  :type '(repeat
-          (list :tag "Encryption entry"
-           (radio :tag "What to encrypt"
-                  (file :tag "Filename")
-                  (regexp :tag "Regular expression match"))
-           (radio :tag "How to encrypt it"
-                  (list
-                   :tag "GPG Encryption"
-                   (const :tag "GPG Program" gpg)
-                   (radio :tag "Choose a cipher"
-                          (const :tag "3DES Encryption" "3DES")
-                          (const :tag "CAST5 Encryption" "CAST5")
-                          (const :tag "Blowfish Encryption" "BLOWFISH")
-                          (const :tag "AES Encryption" "AES")
-                          (const :tag "AES192 Encryption" "AES192")
-                          (const :tag "AES256 Encryption" "AES256")
-                          (const :tag "Twofish Encryption" "TWOFISH")
-                          (string :tag "Cipher Name")))
-                  (list
-                   :tag "Built-in simple XOR"
-                   (const :tag "XOR Encryption" encrypt-xor)
-                   (string :tag "XOR Cipher Value (seed value)")))))
-  :group 'encrypt)
-
-;; TODO: now, load gencrypt.el and if successful, modify the
-;; custom-type of encrypt-file-alist to add the gencrypt.el options
-
-;; (plist-get (symbol-plist 'encrypt-file-alist) 'custom-type)
-;; then use plist-put
-
-(defcustom encrypt-gpg-path (executable-find "gpg")
-  "Path to the GPG program."
-  :type '(radio
-          (file :tag "Location of the GPG executable")
-          (const :tag "GPG is not installed" nil))
-  :group 'encrypt)
-
-(defvar encrypt-temp-prefix "encrypt"
-  "Prefix for temporary filenames")
-
-;;;###autoload
-(defun encrypt-find-model (filename)
-  "Given a filename, find a encrypt-file-alist entry"
-  (dolist (entry encrypt-file-alist)
-    (let ((match (nth 0 entry))
-          (model (nth 1 entry)))
-      (when (or (eq match filename)
-                (string-match match filename))
-        (return model)))))
-
-;;;###autoload
-(defun encrypt-insert-file-contents (file &optional model)
-  "Decrypt FILE into the current buffer."
-  (interactive "fFile to insert: ")
-  (let* ((model (or model (encrypt-find-model file)))
-         (method (nth 0 model))
-         (cipher (nth 1 model))
-         (password-key (format "encrypt-password-%s-%s %s"
-                               (symbol-name method) cipher file))
-         (passphrase
-          (password-read-and-add
-           (format "%s password for cipher %s (file %s)? "
-                   file (symbol-name method) cipher)
-           password-key))
-          (buffer-file-coding-system 'binary)
-         (coding-system-for-read 'binary)
-         outdata)
-
-    ;; note we only insert-file-contents if the method is known to be valid
-    (cond
-     ((eq method 'gpg)
-      (insert-file-contents file)
-      (setq outdata (encrypt-gpg-decode-buffer passphrase cipher)))
-     ((eq method 'encrypt-xor)
-      (insert-file-contents file)
-      (setq outdata (encrypt-xor-decode-buffer passphrase cipher))))
-
-    (if outdata
-        (progn
-          (message "%s was decrypted with %s (cipher %s)"
-                   file (symbol-name method) cipher)
-          (delete-region (point-min) (point-max))
-          (goto-char (point-min))
-          (insert outdata))
-      ;; the decryption failed, alas
-      (password-cache-remove password-key)
-      (gnus-error 5 "%s was NOT decrypted with %s (cipher %s)"
-                  file (symbol-name method) cipher))))
-
-(defun encrypt-get-file-contents (file &optional model)
-  "Decrypt FILE and return the contents."
-  (interactive "fFile to decrypt: ")
-  (with-temp-buffer
-    (encrypt-insert-file-contents file model)
-    (buffer-string)))
-
-(defun encrypt-put-file-contents (file data &optional model)
-  "Encrypt the DATA to FILE, then continue normally."
-  (with-temp-buffer
-    (insert data)
-    (encrypt-write-file-contents file model)))
-
-(defun encrypt-write-file-contents (file &optional model)
-  "Encrypt the current buffer to FILE, then continue normally."
-  (interactive "sFile to write: ")
-  (setq model (or model (encrypt-find-model file)))
-  (if model
-      (let* ((method (nth 0 model))
-             (cipher (nth 1 model))
-             (password-key (format "encrypt-password-%s-%s %s"
-                                   (symbol-name method) cipher file))
-             (passphrase
-              (password-read
-               (format "%s password for cipher %s? "
-                       (symbol-name method) cipher)
-               password-key))
-             outdata)
-
-        (cond
-         ((eq method 'gpg)
-          (setq outdata (encrypt-gpg-encode-buffer passphrase cipher)))
-         ((eq method 'encrypt-xor)
-          (setq outdata (encrypt-xor-encode-buffer passphrase cipher))))
-
-        (if outdata
-            (progn
-              (message "%s was encrypted with %s (cipher %s)"
-                       file (symbol-name method) cipher)
-              (delete-region (point-min) (point-max))
-              (goto-char (point-min))
-              (insert outdata)
-              ;; do not confirm overwrites
-              (write-file file nil))
-          ;; the decryption failed, alas
-          (password-cache-remove password-key)
-          (gnus-error 5 "%s was NOT encrypted with %s (cipher %s)"
-                      file (symbol-name method) cipher)))
-    (gnus-error 1 "%s has no associated encryption model!  See encrypt-file-alist." file)))
-
-(defun encrypt-xor-encode-buffer (passphrase cipher)
-  (encrypt-xor-process-buffer passphrase cipher t))
-
-(defun encrypt-xor-decode-buffer (passphrase cipher)
-  (encrypt-xor-process-buffer passphrase cipher nil))
-
-(defun encrypt-xor-process-buffer (passphrase
-                                        cipher
-                                        &optional encode)
-  "Given PASSPHRASE, xor-encode or decode the contents of the current buffer."
-  (let* ((bs (buffer-substring-no-properties (point-min) (point-max)))
-         ;; passphrase-sum is a simple additive checksum of the
-         ;; passphrase and the cipher
-        (passphrase-sum
-         (when (stringp passphrase)
-           (apply '+ (append cipher passphrase nil))))
-        new-list)
-
-    (with-temp-buffer
-      (if encode
-          (progn
-            (dolist (x (append bs nil))
-              (setq new-list (cons (logxor x passphrase-sum) new-list)))
-
-            (dolist (x new-list)
-              (insert (format "%d " x))))
-        (progn
-          (setq new-list (reverse (split-string bs)))
-          (dolist (x new-list)
-            (setq x (string-to-number x))
-            (insert (format "%c" (logxor x passphrase-sum))))))
-      (buffer-substring-no-properties (point-min) (point-max)))))
-
-(defun encrypt-gpg-encode-buffer (passphrase cipher)
-  (encrypt-gpg-process-buffer passphrase cipher t))
-
-(defun encrypt-gpg-decode-buffer (passphrase cipher)
-  (encrypt-gpg-process-buffer passphrase cipher nil))
-
-(defun encrypt-gpg-process-buffer (passphrase 
-                                        cipher 
-                                        &optional encode)
-  "With PASSPHRASE, use GPG to encode or decode the current buffer."
-  (let* ((program encrypt-gpg-path)
-         (input (buffer-substring-no-properties (point-min) (point-max)))
-         (temp-maker (if (fboundp 'make-temp-file) 
-                         'make-temp-file 
-                       'make-temp-name))
-         (temp-file (funcall temp-maker encrypt-temp-prefix))
-         (default-enable-multibyte-characters nil)
-         (args `("--cipher-algo" ,cipher
-                 "--status-fd" "2"
-                 "--logger-fd" "2"
-                 "--passphrase-fd" "0"
-                 "--no-tty"))
-         exit-status exit-data)
-    
-    (when encode
-      (setq args
-            (append args
-                    '("--symmetric"
-                      "--armor"))))
-
-    (if program
-        (with-temp-buffer
-          (when passphrase
-            (insert passphrase "\n"))
-          (insert input)
-          (setq exit-status
-                (apply #'call-process-region (point-min) (point-max) program
-                       t `(t ,temp-file) nil args))
-          (if (equal exit-status 0)
-              (setq exit-data
-                    (buffer-substring-no-properties (point-min) (point-max)))
-            (with-temp-buffer
-              (when (file-exists-p temp-file)
-                (insert-file-contents temp-file))
-              (gnus-error 5 (format "%s exited abnormally: '%s' [%s]"
-                                    program exit-status (buffer-string)))))
-          (delete-file temp-file))
-      (gnus-error 5 "GPG is not installed."))
-    exit-data))
-
-(provide 'encrypt)
-;;; encrypt.el ends here
-
-;; arch-tag: d907e4f1-71b5-42b1-a180-fc7b84ff0648