;;; mml2015.el --- MIME Security with Pretty Good Privacy (PGP)
-;; Copyright (C) 2000 Free Software Foundation, Inc.
+;; Copyright (C) 2000, 2001 Free Software Foundation, Inc.
;; Author: Shenghuo Zhu <zsh@cs.rochester.edu>
;; Keywords: PGP MIME MML
(eval-when-compile (require 'cl))
(require 'mm-decode)
-(defvar mml2015-use (or (progn (ignore-errors
- (load "mc-toplev"))
- (and (fboundp 'mc-encrypt-generic)
- (fboundp 'mc-sign-generic)
- (fboundp 'mc-cleanup-recipient-headers)
- 'mailcrypt))
- (progn
- (ignore-errors
- (require 'gpg))
- (and (fboundp 'gpg-sign-detached)
- 'gpg)))
+(defvar mml2015-use (or
+ (progn
+ (ignore-errors
+ (require 'gpg))
+ (and (fboundp 'gpg-sign-detached)
+ 'gpg))
+ (progn (ignore-errors
+ (load "mc-toplev"))
+ (and (fboundp 'mc-encrypt-generic)
+ (fboundp 'mc-sign-generic)
+ (fboundp 'mc-cleanup-recipient-headers)
+ 'mailcrypt)))
"The package used for PGP/MIME.")
;; Something is not RFC2015.
mml2015-mailcrypt-verify
mml2015-mailcrypt-decrypt
mml2015-mailcrypt-clear-verify
- mml2015-mailcrypt-clear-decrypt
- mml2015-mailcrypt-clear-snarf)
+ mml2015-mailcrypt-clear-decrypt)
(gpg mml2015-gpg-sign
mml2015-gpg-encrypt
mml2015-gpg-verify
mml2015-gpg-decrypt
- nil
- mml2015-gpg-clear-decrypt
- nil))
+ mml2015-gpg-clear-verify
+ mml2015-gpg-clear-decrypt))
"Alist of PGP/MIME functions.")
(defvar mml2015-result-buffer nil)
+(defvar mml2015-trust-boundaries-alist
+ '((trust-undefined . nil)
+ (trust-none . nil)
+ (trust-marginal . t)
+ (trust-full . t)
+ (trust-ultimate . t))
+ "Trust boundaries for a signer's GnuPG key.
+This alist contains pairs of the form (trust-symbol . boolean), with
+symbols that are contained in `gpg-unabbrev-trust-alist'. The boolean
+specifies whether the given trust value is good enough to be trusted
+by you.")
+
;;; mailcrypt wrapper
(eval-and-compile
(autoload 'mc-pgp-always-sign "mailcrypt")
(autoload 'mc-encrypt-generic "mc-toplev")
(autoload 'mc-cleanup-recipient-headers "mc-toplev")
- (autoload 'mc-sign-generic "mc-toplev")
- (autoload 'mc-snarf-keys "mc-toplev"))
+ (autoload 'mc-sign-generic "mc-toplev"))
(eval-when-compile
(defvar mc-default-scheme)
(defvar mml2015-decrypt-function 'mailcrypt-decrypt)
(defvar mml2015-verify-function 'mailcrypt-verify)
-(defvar mml2015-snarf-function 'mc-snarf-keys)
+
+(defun mml2015-format-error (err)
+ (if (stringp (cadr err))
+ (cadr err)
+ (format "%S" (cdr err))))
(defun mml2015-mailcrypt-decrypt (handle ctl)
- (let (child handles result)
- (unless (setq child (mm-find-part-by-type (cdr handle)
- "application/octet-stream"))
- (error "Corrupted pgp-encrypted part."))
- (with-temp-buffer
- (mm-insert-part child)
- (setq result (funcall mml2015-decrypt-function))
- (unless (car result)
- (error "Decrypting error."))
- (setq handles (mm-dissect-buffer t)))
- (mm-destroy-parts handle)
- (if (listp (car handles))
- handles
- (list handles))))
+ (catch 'error
+ (let (child handles result)
+ (unless (setq child (mm-find-part-by-type
+ (cdr handle)
+ "application/octet-stream" nil t))
+ (mm-set-handle-multipart-parameter
+ mm-security-handle 'gnus-info "Corrupted")
+ (throw 'error handle))
+ (with-temp-buffer
+ (mm-insert-part child)
+ (setq result
+ (condition-case err
+ (funcall mml2015-decrypt-function)
+ (error
+ (mm-set-handle-multipart-parameter
+ mm-security-handle 'gnus-details (mml2015-format-error err))
+ nil)
+ (quit
+ (mm-set-handle-multipart-parameter
+ mm-security-handle 'gnus-details "Quit.")
+ nil)))
+ (unless (car result)
+ (mm-set-handle-multipart-parameter
+ mm-security-handle 'gnus-info "Failed")
+ (throw 'error handle))
+ (setq handles (mm-dissect-buffer t)))
+ (mm-destroy-parts handle)
+ (mm-set-handle-multipart-parameter
+ mm-security-handle 'gnus-info "OK")
+ (if (listp (car handles))
+ handles
+ (list handles)))))
(defun mml2015-mailcrypt-clear-decrypt ()
(let (result)
- (setq result (funcall mml2015-decrypt-function))
- (unless (car result)
- (error "Decrypting error."))))
+ (setq result
+ (condition-case err
+ (funcall mml2015-decrypt-function)
+ (error
+ (mm-set-handle-multipart-parameter
+ mm-security-handle 'gnus-details (mml2015-format-error err))
+ nil)
+ (quit
+ (mm-set-handle-multipart-parameter
+ mm-security-handle 'gnus-details "Quit.")
+ nil)))
+ (if (car result)
+ (mm-set-handle-multipart-parameter
+ mm-security-handle 'gnus-info "OK")
+ (mm-set-handle-multipart-parameter
+ mm-security-handle 'gnus-info "Failed"))))
(defun mml2015-fix-micalg (alg)
- (upcase
- (if (and alg (string-match "^pgp-" alg))
- (substring alg (match-end 0))
- alg)))
+ (and alg
+ (upcase (if (string-match "^pgp-" alg)
+ (substring alg (match-end 0))
+ alg))))
(defun mml2015-mailcrypt-verify (handle ctl)
- (let (part)
- (unless (setq part (mm-find-raw-part-by-type
- ctl "application/pgp-signature" t))
- (error "Corrupted pgp-signature part."))
- (with-temp-buffer
- (insert "-----BEGIN PGP SIGNED MESSAGE-----\n")
- (insert (format "Hash: %s\n\n"
- (or (mml2015-fix-micalg
- (mail-content-type-get ctl 'micalg))
- "SHA1")))
- (insert part "\n")
- (goto-char (point-max))
- (unless (setq part (mm-find-part-by-type
- (cdr handle) "application/pgp-signature"))
- (error "Corrupted pgp-signature part."))
- (mm-insert-part part)
- (unless (funcall mml2015-verify-function)
- (error "Verify error.")))
- handle))
+ (catch 'error
+ (let (part)
+ (unless (setq part (mm-find-raw-part-by-type
+ ctl (or (mm-handle-multipart-ctl-parameter
+ ctl 'protocol)
+ "application/pgp-signature")
+ t))
+ (mm-set-handle-multipart-parameter
+ mm-security-handle 'gnus-info "Corrupted")
+ (throw 'error handle))
+ (with-temp-buffer
+ (insert "-----BEGIN PGP SIGNED MESSAGE-----\n")
+ (insert (format "Hash: %s\n\n"
+ (or (mml2015-fix-micalg
+ (mm-handle-multipart-ctl-parameter
+ ctl 'micalg))
+ "SHA1")))
+ (save-restriction
+ (narrow-to-region (point) (point))
+ (insert part "\n")
+ (goto-char (point-min))
+ (while (not (eobp))
+ (if (looking-at "^-")
+ (insert "- "))
+ (forward-line)))
+ (unless (setq part (mm-find-part-by-type
+ (cdr handle) "application/pgp-signature" nil t))
+ (mm-set-handle-multipart-parameter
+ mm-security-handle 'gnus-info "Corrupted")
+ (throw 'error handle))
+ (save-restriction
+ (narrow-to-region (point) (point))
+ (mm-insert-part part)
+ (goto-char (point-min))
+ (if (re-search-forward "^-----BEGIN PGP [^-]+-----\r?$" nil t)
+ (replace-match "-----BEGIN PGP SIGNATURE-----" t t))
+ (if (re-search-forward "^-----END PGP [^-]+-----\r?$" nil t)
+ (replace-match "-----END PGP SIGNATURE-----" t t)))
+ (let ((mc-gpg-debug-buffer (get-buffer-create " *gnus gpg debug*")))
+ (unless (condition-case err
+ (prog1
+ (funcall mml2015-verify-function)
+ (if (get-buffer " *mailcrypt stderr temp")
+ (mm-set-handle-multipart-parameter
+ mm-security-handle 'gnus-details
+ (with-current-buffer " *mailcrypt stderr temp"
+ (buffer-string))))
+ (if (get-buffer " *mailcrypt stdout temp")
+ (kill-buffer " *mailcrypt stdout temp"))
+ (if (get-buffer " *mailcrypt stderr temp")
+ (kill-buffer " *mailcrypt stderr temp"))
+ (if (get-buffer " *mailcrypt status temp")
+ (kill-buffer " *mailcrypt status temp"))
+ (if (get-buffer mc-gpg-debug-buffer)
+ (kill-buffer mc-gpg-debug-buffer)))
+ (error
+ (mm-set-handle-multipart-parameter
+ mm-security-handle 'gnus-details (mml2015-format-error err))
+ nil)
+ (quit
+ (mm-set-handle-multipart-parameter
+ mm-security-handle 'gnus-details "Quit.")
+ nil))
+ (mm-set-handle-multipart-parameter
+ mm-security-handle 'gnus-info "Failed")
+ (throw 'error handle))))
+ (mm-set-handle-multipart-parameter
+ mm-security-handle 'gnus-info "OK")
+ handle)))
(defun mml2015-mailcrypt-clear-verify ()
- (unless (funcall mml2015-verify-function)
- (error "Verify error.")))
-
-(defun mml2015-mailcrypt-clear-snarf ()
- (funcall mml2015-snarf-function))
+ (let ((mc-gpg-debug-buffer (get-buffer-create " *gnus gpg debug*")))
+ (if (condition-case err
+ (prog1
+ (funcall mml2015-verify-function)
+ (if (get-buffer " *mailcrypt stderr temp")
+ (mm-set-handle-multipart-parameter
+ mm-security-handle 'gnus-details
+ (with-current-buffer " *mailcrypt stderr temp"
+ (buffer-string))))
+ (if (get-buffer " *mailcrypt stdout temp")
+ (kill-buffer " *mailcrypt stdout temp"))
+ (if (get-buffer " *mailcrypt stderr temp")
+ (kill-buffer " *mailcrypt stderr temp"))
+ (if (get-buffer " *mailcrypt status temp")
+ (kill-buffer " *mailcrypt status temp"))
+ (if (get-buffer mc-gpg-debug-buffer)
+ (kill-buffer mc-gpg-debug-buffer)))
+ (error
+ (mm-set-handle-multipart-parameter
+ mm-security-handle 'gnus-details (mml2015-format-error err))
+ nil)
+ (quit
+ (mm-set-handle-multipart-parameter
+ mm-security-handle 'gnus-details "Quit.")
+ nil))
+ (mm-set-handle-multipart-parameter
+ mm-security-handle 'gnus-info "OK")
+ (mm-set-handle-multipart-parameter
+ mm-security-handle 'gnus-info "Failed"))))
(defun mml2015-mailcrypt-sign (cont)
(mc-sign-generic (message-options-get 'message-sender)
nil nil nil nil)
- (let ((boundary
+ (let ((boundary
(funcall mml-boundary-function (incf mml-multipart-number)))
- (scheme-alist (funcall (or mc-default-scheme
- (cdr (car mc-schemes)))))
- hash)
+ hash point)
(goto-char (point-min))
- (unless (re-search-forward (cdr (assq 'signed-begin-line scheme-alist)))
- (error "Cannot find signed begin line." ))
+ (unless (re-search-forward "^-----BEGIN PGP SIGNED MESSAGE-----\r?$" nil t)
+ (error "Cannot find signed begin line"))
(goto-char (match-beginning 0))
(forward-line 1)
(unless (looking-at "Hash:[ \t]*\\([a-zA-Z0-9]+\\)")
- (error "Cannot not find PGP hash." ))
+ (error "Cannot not find PGP hash"))
(setq hash (match-string 1))
(unless (re-search-forward "^$" nil t)
- (error "Cannot not find PGP message." ))
+ (error "Cannot not find PGP message"))
(forward-line 1)
(delete-region (point-min) (point))
(insert (format "Content-Type: multipart/signed; boundary=\"%s\";\n"
(insert (format "\tmicalg=pgp-%s; protocol=\"application/pgp-signature\"\n"
(downcase hash)))
(insert (format "\n--%s\n" boundary))
+ (setq point (point))
(goto-char (point-max))
- (unless (re-search-backward (cdr (assq 'signed-end-line scheme-alist)))
- (error "Cannot find signature part." ))
+ (unless (re-search-backward "^-----END PGP SIGNATURE-----\r?$" nil t)
+ (error "Cannot find signature part"))
+ (replace-match "-----END PGP MESSAGE-----" t t)
(goto-char (match-beginning 0))
- (unless (re-search-backward "^-+BEGIN" nil t)
- (error "Cannot find signature part." ))
+ (unless (re-search-backward "^-----BEGIN PGP SIGNATURE-----\r?$"
+ nil t)
+ (error "Cannot find signature part"))
+ (replace-match "-----BEGIN PGP MESSAGE-----" t t)
(goto-char (match-beginning 0))
+ (save-restriction
+ (narrow-to-region point (point))
+ (goto-char point)
+ (while (re-search-forward "^- -" nil t)
+ (replace-match "-" t t))
+ (goto-char (point-max)))
(insert (format "--%s\n" boundary))
(insert "Content-Type: application/pgp-signature\n\n")
(goto-char (point-max))
(goto-char (point-max))))
(defun mml2015-mailcrypt-encrypt (cont)
- (mc-encrypt-generic
- (or (message-options-get 'message-recipients)
- (message-options-set 'message-recipients
- (mc-cleanup-recipient-headers
- (read-string "Recipients: "))))
- nil nil nil
- (message-options-get 'message-sender)
- (or mc-pgp-always-sign
- (eq t
- (or (message-options-get 'message-sign-encrypt)
- (message-options-set 'message-sign-encrypt
- (or (y-or-n-p "Sign the message? ")
- 'not))))))
- (let ((boundary
+ (let ((mc-pgp-always-sign
+ (or mc-pgp-always-sign
+ (eq t (or (message-options-get 'message-sign-encrypt)
+ (message-options-set
+ 'message-sign-encrypt
+ (or (y-or-n-p "Sign the message? ")
+ 'not))))
+ 'never)))
+ (mm-with-unibyte-current-buffer-mule4
+ (mc-encrypt-generic
+ (or (message-options-get 'message-recipients)
+ (message-options-set 'message-recipients
+ (mc-cleanup-recipient-headers
+ (read-string "Recipients: "))))
+ nil nil nil
+ (message-options-get 'message-sender))))
+ (goto-char (point-min))
+ (unless (looking-at "-----BEGIN PGP MESSAGE-----")
+ (error "Fail to encrypt the message"))
+ (let ((boundary
(funcall mml-boundary-function (incf mml-multipart-number))))
- (goto-char (point-min))
(insert (format "Content-Type: multipart/encrypted; boundary=\"%s\";\n"
boundary))
(insert "\tprotocol=\"application/pgp-encrypted\"\n\n")
(eval-and-compile
(autoload 'gpg-decrypt "gpg")
(autoload 'gpg-verify "gpg")
+ (autoload 'gpg-verify-cleartext "gpg")
(autoload 'gpg-sign-detached "gpg")
(autoload 'gpg-sign-encrypt "gpg")
(autoload 'gpg-passphrase-read "gpg"))
(let ((cipher (current-buffer)) plain result)
(if (with-temp-buffer
(prog1
- (gpg-decrypt cipher (setq plain (current-buffer))
+ (gpg-decrypt cipher (setq plain (current-buffer))
mml2015-result-buffer nil)
+ (mm-set-handle-multipart-parameter
+ mm-security-handle 'gnus-details
+ (with-current-buffer mml2015-result-buffer
+ (buffer-string)))
(set-buffer cipher)
(erase-buffer)
(insert-buffer plain)))
;; Some wrong with the return value, check plain text buffer.
(if (> (point-max) (point-min))
'(t)
- (pop-to-buffer mml2015-result-buffer)
nil))))
(defun mml2015-gpg-decrypt (handle ctl)
(defun mml2015-gpg-clear-decrypt ()
(let (result)
(setq result (mml2015-gpg-decrypt-1))
- (unless (car result)
- (error "Decrypting error."))))
+ (if (car result)
+ (mm-set-handle-multipart-parameter
+ mm-security-handle 'gnus-info "OK")
+ (mm-set-handle-multipart-parameter
+ mm-security-handle 'gnus-info "Failed"))))
+
+(defun mml2015-gpg-pretty-print-fpr (fingerprint)
+ (let* ((result "")
+ (fpr-length (string-width fingerprint))
+ (n-slice 0)
+ slice)
+ (setq fingerprint (string-to-list fingerprint))
+ (while fingerprint
+ (setq fpr-length (- fpr-length 4))
+ (setq slice (butlast fingerprint fpr-length))
+ (setq fingerprint (nthcdr 4 fingerprint))
+ (setq n-slice (1+ n-slice))
+ (setq result
+ (concat
+ result
+ (case n-slice
+ (1 slice)
+ (otherwise (concat " " slice))))))
+ result))
+
+(defun mml2015-gpg-extract-signature-details ()
+ (goto-char (point-min))
+ (if (boundp 'gpg-unabbrev-trust-alist)
+ (let* ((signer (and (re-search-forward
+ "^\\[GNUPG:\\] GOODSIG [0-9A-Za-z]* \\(.*\\)$"
+ nil t)
+ (match-string 1)))
+ (fprint (and (re-search-forward
+ "^\\[GNUPG:\\] VALIDSIG \\([0-9a-zA-Z]*\\) "
+ nil t)
+ (match-string 1)))
+ (trust (and (re-search-forward "^\\[GNUPG:\\] \\(TRUST_.*\\)$" nil t)
+ (match-string 1)))
+ (trust-good-enough-p
+ (cdr (assoc (cdr (assoc trust gpg-unabbrev-trust-alist))
+ mml2015-trust-boundaries-alist))))
+ (if (and signer trust fprint)
+ (concat signer
+ (unless trust-good-enough-p
+ (concat "\nUntrusted, Fingerprint: "
+ (mml2015-gpg-pretty-print-fpr fprint))))
+ "From unknown user"))
+ (if (re-search-forward "^gpg: Good signature from \"\\(.*\\)\"$" nil t)
+ (match-string 1)
+ "From unknown user")))
(defun mml2015-gpg-verify (handle ctl)
- (let (part message signature)
- (unless (setq part (mm-find-raw-part-by-type
- ctl "application/pgp-signature" t))
- (error "Corrupted pgp-signature part."))
- (with-temp-buffer
- (setq message (current-buffer))
- (insert part)
+ (catch 'error
+ (let (part message signature info-is-set-p)
+ (unless (setq part (mm-find-raw-part-by-type
+ ctl (or (mm-handle-multipart-ctl-parameter
+ ctl 'protocol)
+ "application/pgp-signature")
+ t))
+ (mm-set-handle-multipart-parameter
+ mm-security-handle 'gnus-info "Corrupted")
+ (throw 'error handle))
(with-temp-buffer
- (setq signature (current-buffer))
- (unless (setq part (mm-find-part-by-type
- (cdr handle) "application/pgp-signature"))
- (error "Corrupted pgp-signature part."))
- (mm-insert-part part)
- (unless (gpg-verify message signature mml2015-result-buffer)
- (pop-to-buffer mml2015-result-buffer)
- (error "Verify error.")))))
- handle)
+ (setq message (current-buffer))
+ (insert part)
+ (with-temp-buffer
+ (setq signature (current-buffer))
+ (unless (setq part (mm-find-part-by-type
+ (cdr handle) "application/pgp-signature" nil t))
+ (mm-set-handle-multipart-parameter
+ mm-security-handle 'gnus-info "Corrupted")
+ (throw 'error handle))
+ (mm-insert-part part)
+ (unless (condition-case err
+ (prog1
+ (gpg-verify message signature mml2015-result-buffer)
+ (mm-set-handle-multipart-parameter
+ mm-security-handle 'gnus-details
+ (with-current-buffer mml2015-result-buffer
+ (buffer-string))))
+ (error
+ (mm-set-handle-multipart-parameter
+ mm-security-handle 'gnus-details (mml2015-format-error err))
+ (mm-set-handle-multipart-parameter
+ mm-security-handle 'gnus-info "Error.")
+ (setq info-is-set-p t)
+ nil)
+ (quit
+ (mm-set-handle-multipart-parameter
+ mm-security-handle 'gnus-details "Quit.")
+ (mm-set-handle-multipart-parameter
+ mm-security-handle 'gnus-info "Quit.")
+ (setq info-is-set-p t)
+ nil))
+ (unless info-is-set-p
+ (mm-set-handle-multipart-parameter
+ mm-security-handle 'gnus-info "Failed"))
+ (throw 'error handle)))
+ (mm-set-handle-multipart-parameter
+ mm-security-handle 'gnus-info
+ (with-current-buffer mml2015-result-buffer
+ (mml2015-gpg-extract-signature-details))))
+ handle)))
+
+(defun mml2015-gpg-clear-verify ()
+ (if (condition-case err
+ (prog1
+ (gpg-verify-cleartext (current-buffer) mml2015-result-buffer)
+ (mm-set-handle-multipart-parameter
+ mm-security-handle 'gnus-details
+ (with-current-buffer mml2015-result-buffer
+ (buffer-string))))
+ (error
+ (mm-set-handle-multipart-parameter
+ mm-security-handle 'gnus-details (mml2015-format-error err))
+ nil)
+ (quit
+ (mm-set-handle-multipart-parameter
+ mm-security-handle 'gnus-details "Quit.")
+ nil))
+ (mm-set-handle-multipart-parameter
+ mm-security-handle 'gnus-info
+ (with-current-buffer mml2015-result-buffer
+ (mml2015-gpg-extract-signature-details)))
+ (mm-set-handle-multipart-parameter
+ mm-security-handle 'gnus-info "Failed")))
(defun mml2015-gpg-sign (cont)
- (let ((boundary
+ (let ((boundary
(funcall mml-boundary-function (incf mml-multipart-number)))
(text (current-buffer)) signature)
(goto-char (point-max))
(insert "\n"))
(with-temp-buffer
(unless (gpg-sign-detached text (setq signature (current-buffer))
- mml2015-result-buffer
+ mml2015-result-buffer
nil
(message-options-get 'message-sender)
t t) ; armor & textmode
(unless (> (point-max) (point-min))
(pop-to-buffer mml2015-result-buffer)
- (error "Sign error.")))
+ (error "Sign error")))
+ (goto-char (point-min))
+ (while (re-search-forward "\r+$" nil t)
+ (replace-match "" t t))
(set-buffer text)
(goto-char (point-min))
(insert (format "Content-Type: multipart/signed; boundary=\"%s\";\n"
(goto-char (point-max)))))
(defun mml2015-gpg-encrypt (cont)
- (let ((boundary
+ (let ((boundary
(funcall mml-boundary-function (incf mml-multipart-number)))
(text (current-buffer))
cipher)
- (with-temp-buffer
- (unless (gpg-sign-encrypt
- text (setq cipher (current-buffer))
- mml2015-result-buffer
- (split-string
- (or
- (message-options-get 'message-recipients)
- (message-options-set 'message-recipients
- (read-string "Recipients: ")))
- "[ \f\t\n\r\v,]+")
- nil
- (message-options-get 'message-sender)
- t t) ; armor & textmode
- (unless (> (point-max) (point-min))
- (pop-to-buffer mml2015-result-buffer)
- (error "Encrypt error.")))
- (set-buffer text)
- (delete-region (point-min) (point-max))
- (insert (format "Content-Type: multipart/encrypted; boundary=\"%s\";\n"
- boundary))
- (insert "\tprotocol=\"application/pgp-encrypted\"\n\n")
- (insert (format "--%s\n" boundary))
- (insert "Content-Type: application/pgp-encrypted\n\n")
- (insert "Version: 1\n\n")
- (insert (format "--%s\n" boundary))
- (insert "Content-Type: application/octet-stream\n\n")
- (insert-buffer cipher)
- (goto-char (point-max))
- (insert (format "--%s--\n" boundary))
- (goto-char (point-max)))))
+ (mm-with-unibyte-current-buffer-mule4
+ (with-temp-buffer
+ (unless (gpg-sign-encrypt
+ text (setq cipher (current-buffer))
+ mml2015-result-buffer
+ (split-string
+ (or
+ (message-options-get 'message-recipients)
+ (message-options-set 'message-recipients
+ (read-string "Recipients: ")))
+ "[ \f\t\n\r\v,]+")
+ nil
+ (message-options-get 'message-sender)
+ t t) ; armor & textmode
+ (unless (> (point-max) (point-min))
+ (pop-to-buffer mml2015-result-buffer)
+ (error "Encrypt error")))
+ (goto-char (point-min))
+ (while (re-search-forward "\r+$" nil t)
+ (replace-match "" t t))
+ (set-buffer text)
+ (delete-region (point-min) (point-max))
+ (insert (format "Content-Type: multipart/encrypted; boundary=\"%s\";\n"
+ boundary))
+ (insert "\tprotocol=\"application/pgp-encrypted\"\n\n")
+ (insert (format "--%s\n" boundary))
+ (insert "Content-Type: application/pgp-encrypted\n\n")
+ (insert "Version: 1\n\n")
+ (insert (format "--%s\n" boundary))
+ (insert "Content-Type: application/octet-stream\n\n")
+ (insert-buffer cipher)
+ (goto-char (point-max))
+ (insert (format "--%s--\n" boundary))
+ (goto-char (point-max))))))
;;; General wrapper
(gnus-get-buffer-create "*MML2015 Result*"))
nil))
-(defsubst mml2015-clear-snarf-function ()
- (nth 7 (assq mml2015-use mml2015-function-alist)))
-
(defsubst mml2015-clear-decrypt-function ()
(nth 6 (assq mml2015-use mml2015-function-alist)))
(funcall func handle ctl)
handle)))
+;;;###autoload
+(defun mml2015-decrypt-test (handle ctl)
+ mml2015-use)
+
;;;###autoload
(defun mml2015-verify (handle ctl)
(mml2015-clean-buffer)
(funcall func handle ctl)
handle)))
+;;;###autoload
+(defun mml2015-verify-test (handle ctl)
+ mml2015-use)
+
;;;###autoload
(defun mml2015-encrypt (cont)
(mml2015-clean-buffer)
(let ((func (nth 2 (assq mml2015-use mml2015-function-alist))))
(if func
(funcall func cont)
- (error "Cannot find encrypt function."))))
+ (error "Cannot find encrypt function"))))
;;;###autoload
(defun mml2015-sign (cont)
(let ((func (nth 1 (assq mml2015-use mml2015-function-alist))))
(if func
(funcall func cont)
- (error "Cannot find sign function."))))
+ (error "Cannot find sign function"))))
+
+;;;###autoload
+(defun mml2015-self-encrypt ()
+ (mml2015-encrypt nil))
(provide 'mml2015)
projects / gnus / blobdiff