;;; pgg-pgp5.el --- PGP 5.* support for PGG.
-;; Copyright (C) 1999 Daiki Ueno
+;; Copyright (C) 1999,2000 Free Software Foundation, Inc.
-;; Author: Daiki Ueno <ueno@ueda.info.waseda.ac.jp>
+;; Author: Daiki Ueno <ueno@unixuser.org>
;; Created: 1999/11/02
;; Keywords: PGP, OpenPGP
;;; Code:
+(require 'mel) ; binary-to-text-funcall, binary-write-decoded-region
(eval-when-compile (require 'pgg))
(defgroup pgg-pgp5 ()
"PGP 5.* interface"
:group 'pgg)
-(defcustom pgg-pgp5-pgpe-program "pgpe"
+(defcustom pgg-pgp5-pgpe-program "pgpe"
"PGP 5.* 'pgpe' executable."
:group 'pgg-pgp5
:type 'string)
-(defcustom pgg-pgp5-pgps-program "pgps"
+(defcustom pgg-pgp5-pgps-program "pgps"
"PGP 5.* 'pgps' executable."
:group 'pgg-pgp5
:type 'string)
-(defcustom pgg-pgp5-pgpk-program "pgpk"
+(defcustom pgg-pgp5-pgpk-program "pgpk"
"PGP 5.* 'pgpk' executable."
:group 'pgg-pgp5
:type 'string)
-(defcustom pgg-pgp5-pgpv-program "pgpv"
+(defcustom pgg-pgp5-pgpv-program "pgpv"
"PGP 5.* 'pgpv' executable."
:group 'pgg-pgp5
:type 'string)
(defcustom pgg-pgp5-shell-file-name "/bin/sh"
- "File name to load inferior shells from. Bourne shell or its equivalent
-\(not tcsh) is needed for \"2>\"."
+ "File name to load inferior shells from.
+Bourne shell or its equivalent \(not tcsh) is needed for \"2>\"."
:group 'pgg-pgp5
:type 'string)
:type 'string)
(defcustom pgg-pgp5-extra-args nil
- "Extra arguments for every PGP invocation."
+ "Extra arguments for every PGP 5.* invocation."
:group 'pgg-pgp5
:type 'string)
(eval-and-compile
- (luna-define-class pgg-scheme-pgp5 (pgg-scheme))
- )
-
+ (luna-define-class pgg-scheme-pgp5 (pgg-scheme)))
+
(defvar pgg-pgp5-user-id nil
- "GnuPG ID of your default identity.")
+ "PGP 5.* ID of your default identity.")
(defvar pgg-scheme-pgp5-instance nil)
(defun pgg-pgp5-process-region (start end passphrase program args)
(let* ((errors-file-name
- (concat temporary-file-directory
+ (concat temporary-file-directory
(make-temp-name "pgg-errors")))
- (args
- (append args
+ (args
+ (append args
pgg-pgp5-extra-args
(list (concat "2>" errors-file-name))))
(shell-file-name pgg-pgp5-shell-file-name)
(shell-command-switch pgg-pgp5-shell-command-switch)
+ (process-environment process-environment)
(output-buffer pgg-output-buffer)
(errors-buffer pgg-errors-buffer)
(process-connection-type nil)
(erase-buffer))
(when passphrase
(setenv "PGPPASSFD" "0"))
- (as-binary-process
- (setq process
- (apply #'start-process-shell-command "*PGP*" output-buffer
- program args)))
- (set-process-sentinel process 'ignore)
- (when passphrase
- (process-send-string process (concat passphrase "\n")))
- (process-send-region process start end)
- (process-send-eof process)
- (while (eq 'run (process-status process))
- (accept-process-output process 5))
- (setq status (process-status process)
- exit-status (process-exit-status process))
- (delete-process process)
- (with-current-buffer output-buffer
- (pgg-convert-lbt-region (point-min)(point-max) 'LF)
-
- (if (memq status '(stop signal))
- (error "%s exited abnormally: '%s'" program exit-status))
- (if (= 127 exit-status)
- (error "%s could not be found" program))
-
- (set-buffer (get-buffer-create errors-buffer))
- (buffer-disable-undo)
- (erase-buffer)
- (insert-file-contents errors-file-name)
- (delete-file errors-file-name)
-
+ (unwind-protect
+ (progn
+ (setq process
+ (apply #'binary-funcall
+ #'start-process-shell-command "*PGP*" output-buffer
+ program args))
+ (set-process-sentinel process #'ignore)
+ (when passphrase
+ (process-send-string process (concat passphrase "\n")))
+ (process-send-region process start end)
+ (process-send-eof process)
+ (while (eq 'run (process-status process))
+ (accept-process-output process 5))
+ (setq status (process-status process)
+ exit-status (process-exit-status process))
+ (delete-process process)
+ (with-current-buffer output-buffer
+ (pgg-convert-lbt-region (point-min)(point-max) 'LF)
+
+ (if (memq status '(stop signal))
+ (error "%s exited abnormally: '%s'" program exit-status))
+ (if (= 127 exit-status)
+ (error "%s could not be found" program))
+
+ (set-buffer (get-buffer-create errors-buffer))
+ (buffer-disable-undo)
+ (erase-buffer)
+ (insert-file-contents errors-file-name)))
(if (and process (eq 'run (process-status process)))
(interrupt-process process))
- )
- ))
+ (condition-case nil
+ (delete-file errors-file-name)
+ (file-error nil)))))
-(luna-define-method lookup-key-string ((scheme pgg-scheme-pgp5)
- string &optional type)
+(luna-define-method pgg-scheme-lookup-key ((scheme pgg-scheme-pgp5)
+ string &optional type)
(let ((args (list "+language=en" "-l" string)))
(with-current-buffer (get-buffer-create pgg-output-buffer)
(buffer-disable-undo)
(erase-buffer)
- (apply #'call-process pgg-pgp5-pgpk-program nil t args)
+ (apply #'call-process pgg-pgp5-pgpk-program nil t nil args)
(goto-char (point-min))
(when (re-search-forward "^sec" nil t)
- (substring
- (nth 2 (split-string
- (buffer-substring (match-end 0)
- (progn (end-of-line)(point)))
- ))
- 2)))
- ))
-
-(luna-define-method encrypt-region ((scheme pgg-scheme-pgp5)
- start end recipients)
+ (substring
+ (nth 2 (split-string
+ (buffer-substring (match-end 0)(progn (end-of-line)(point)))))
+ 2)))))
+
+(luna-define-method pgg-scheme-encrypt-region ((scheme pgg-scheme-pgp5)
+ start end recipients)
(let* ((pgg-pgp5-user-id (or pgg-pgp5-user-id pgg-default-user-id))
- (args
+ (args
`("+NoBatchInvalidKeys=off" "-fat" "+batchmode=1"
,@(if recipients
- (apply #'append
- (mapcar (lambda (rcpt)
- (list "-r"
- (concat "\"" rcpt "\"")))
+ (apply #'append
+ (mapcar (lambda (rcpt)
+ (list "-r"
+ (concat "\"" rcpt "\"")))
(append recipients
(if pgg-encrypt-for-me
- (list pgg-pgp5-user-id)))))))
- ))
- (pgg-pgp5-process-region start end nil
- pgg-pgp5-pgpe-program args)
- (pgg-process-when-success nil)
- ))
-
-(luna-define-method decrypt-region ((scheme pgg-scheme-pgp5)
- start end)
+ (list pgg-pgp5-user-id)))))))))
+ (pgg-pgp5-process-region start end nil pgg-pgp5-pgpe-program args)
+ (pgg-process-when-success nil)))
+
+(luna-define-method pgg-scheme-decrypt-region ((scheme pgg-scheme-pgp5)
+ start end)
(let* ((pgg-pgp5-user-id (or pgg-pgp5-user-id pgg-default-user-id))
(passphrase
- (pgg-read-passphrase
+ (pgg-read-passphrase
(format "PGP passphrase for %s: " pgg-pgp5-user-id)
- (luna-send scheme 'lookup-key-string
- scheme pgg-pgp5-user-id 'encrypt)))
- (args
+ (pgg-scheme-lookup-key scheme pgg-pgp5-user-id 'encrypt)))
+ (args
'("+verbose=1" "+batchmode=1" "+language=us" "-f")))
- (pgg-pgp5-process-region start end passphrase
- pgg-pgp5-pgpv-program args)
- (pgg-process-when-success nil)
- ))
+ (pgg-pgp5-process-region start end passphrase pgg-pgp5-pgpv-program args)
+ (pgg-process-when-success nil)))
-(luna-define-method sign-region ((scheme pgg-scheme-pgp5)
- start end &optional clearsign)
+(luna-define-method pgg-scheme-sign-region ((scheme pgg-scheme-pgp5)
+ start end &optional clearsign)
(let* ((pgg-pgp5-user-id (or pgg-pgp5-user-id pgg-default-user-id))
(passphrase
- (pgg-read-passphrase
+ (pgg-read-passphrase
(format "PGP passphrase for %s: " pgg-pgp5-user-id)
- (luna-send scheme 'lookup-key-string
- scheme pgg-pgp5-user-id 'sign)))
- (args
+ (pgg-scheme-lookup-key scheme pgg-pgp5-user-id 'sign)))
+ (args
(list (if clearsign "-fat" "-fbat")
"+verbose=1" "+language=us" "+batchmode=1"
"-u" pgg-pgp5-user-id)))
- (pgg-pgp5-process-region start end passphrase
- pgg-pgp5-pgps-program args)
+ (pgg-pgp5-process-region start end passphrase pgg-pgp5-pgps-program args)
(pgg-process-when-success
(when (re-search-forward "^-+BEGIN PGP SIGNATURE" nil t);XXX
- (let ((packet
- (cdr (assq 2 (pgg-parse-armor-region
+ (let ((packet
+ (cdr (assq 2 (pgg-parse-armor-region
(progn (beginning-of-line 2)
(point))
(point-max))))))
(if pgg-cache-passphrase
- (pgg-add-passphrase-cache
+ (pgg-add-passphrase-cache
(cdr (assq 'key-identifier packet))
- passphrase)))))
- ))
+ passphrase)))))))
-(luna-define-method verify-region ((scheme pgg-scheme-pgp5)
- start end &optional signature)
+(luna-define-method pgg-scheme-verify-region ((scheme pgg-scheme-pgp5)
+ start end &optional signature)
(let* ((basename (expand-file-name "pgg" temporary-file-directory))
(orig-file (make-temp-name basename))
(args '("+verbose=1" "+batchmode=1" "+language=us"))
(unwind-protect
(progn
(set-default-file-modes 448)
- (write-region-as-binary start end orig-file)
- )
+ (binary-write-decoded-region start end orig-file))
(set-default-file-modes orig-mode))
(when (stringp signature)
(copy-file signature (setq signature (concat orig-file ".asc")))
- (setq args (append args (list signature)))
- )
- (pgg-pgp5-process-region (point-min)(point-max) nil
- pgg-pgp5-pgpv-program args)
+ (setq args (append args (list signature))))
+ (pgg-pgp5-process-region (point)(point) nil pgg-pgp5-pgpv-program args)
(delete-file orig-file)
(if signature (delete-file signature))
- (pgg-process-when-success nil)
- ))
-
-(luna-define-method insert-key ((scheme pgg-scheme-pgp5))
+ (with-current-buffer pgg-errors-buffer
+ (goto-char (point-min))
+ (if (re-search-forward "^Good signature" nil t)
+ (progn
+ (set-buffer pgg-output-buffer)
+ (insert-buffer-substring pgg-errors-buffer)
+ t)
+ nil))))
+
+(luna-define-method pgg-scheme-insert-key ((scheme pgg-scheme-pgp5))
(let* ((pgg-pgp5-user-id (or pgg-pgp5-user-id pgg-default-user-id))
(args
- (list "+verbose=1" "+batchmode=1" "+language=us" "-x"
+ (list "+verbose=1" "+batchmode=1" "+language=us" "-x"
(concat "\"" pgg-pgp5-user-id "\""))))
- (pgg-pgp5-process-region (point)(point) nil
- pgg-pgp5-pgpk-program args)
- (insert-buffer-substring pgg-output-buffer)
- ))
+ (pgg-pgp5-process-region (point)(point) nil pgg-pgp5-pgpk-program args)
+ (insert-buffer-substring pgg-output-buffer)))
-(luna-define-method snarf-keys-region ((scheme pgg-scheme-pgp5)
- start end)
+(luna-define-method pgg-scheme-snarf-keys-region ((scheme pgg-scheme-pgp5)
+ start end)
(let* ((pgg-pgp5-user-id (or pgg-pgp5-user-id pgg-default-user-id))
(basename (expand-file-name "pgg" temporary-file-directory))
(key-file (make-temp-name basename))
- (args
- (list "+verbose=1" "+batchmode=1" "+language=us" "-a"
+ (args
+ (list "+verbose=1" "+batchmode=1" "+language=us" "-a"
key-file)))
- (write-region-as-raw-text-CRLF start end key-file)
- (pgg-pgp5-process-region start end nil
- pgg-pgp5-pgpk-program args)
+ (let ((coding-system-for-write 'raw-text-dos))
+ (write-region start end key-file))
+ (pgg-pgp5-process-region start end nil pgg-pgp5-pgpk-program args)
(delete-file key-file)
- (pgg-process-when-success nil)
- ))
+ (pgg-process-when-success nil)))
(provide 'pgg-pgp5)
projects / elisp / semi.git / blobdiff