X-Git-Url: http://git.chise.org/gitweb/?a=blobdiff_plain;f=pgg-pgp5.el;h=e774ae4791ae7f3a26e9a856c10dde2dfeee74eb;hb=e06e025aad149e990575a7e57ab4c05410dd135f;hp=8ad30a2dc8122d83faaf6149f76fff4590b1d13f;hpb=d836ae37dd4ff4e72a894a649352aed9b30d84da;p=elisp%2Fsemi.git diff --git a/pgg-pgp5.el b/pgg-pgp5.el index 8ad30a2..e774ae4 100644 --- a/pgg-pgp5.el +++ b/pgg-pgp5.el @@ -1,8 +1,8 @@ ;;; pgg-pgp5.el --- PGP 5.* support for PGG. -;; Copyright (C) 1999,2000 Daiki Ueno +;; Copyright (C) 1999,2000 Free Software Foundation, Inc. -;; Author: Daiki Ueno +;; Author: Daiki Ueno ;; Created: 1999/11/02 ;; Keywords: PGP, OpenPGP @@ -25,35 +25,36 @@ ;;; 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) @@ -63,7 +64,7 @@ :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) @@ -71,7 +72,7 @@ (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) @@ -83,14 +84,15 @@ (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) @@ -100,38 +102,41 @@ (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))))) + (interrupt-process process)) + (condition-case nil + (delete-file errors-file-name) + (file-error nil))))) -(luna-define-method pgg-scheme-lookup-key-string ((scheme pgg-scheme-pgp5) +(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) @@ -140,66 +145,64 @@ (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 + (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) +(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 pgg-scheme-decrypt-region ((scheme pgg-scheme-pgp5) +(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))) -(luna-define-method pgg-scheme-sign-region ((scheme pgg-scheme-pgp5) +(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-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))))))) -(luna-define-method pgg-scheme-verify-region ((scheme pgg-scheme-pgp5) +(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)) @@ -208,7 +211,7 @@ (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"))) @@ -218,12 +221,17 @@ (if signature (delete-file signature)) (with-current-buffer pgg-errors-buffer (goto-char (point-min)) - (re-search-forward "^Good signature" nil t)))) + (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))) @@ -233,10 +241,11 @@ (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) + (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)))