+;;;###autoload
+(defun epa-decrypt-region (start end)
+ "Decrypt the current region between START and END.
+
+Don't use this command in Lisp programs!"
+ (interactive "r")
+ (save-excursion
+ (let ((context (epg-make-context epa-protocol))
+ plain)
+ (epg-context-set-passphrase-callback context
+ #'epa-passphrase-callback-function)
+ (epg-context-set-progress-callback context
+ #'epa-progress-callback-function)
+ (message "Decrypting...")
+ (setq plain (epg-decrypt-string context (buffer-substring start end)))
+ (message "Decrypting...done")
+ (delete-region start end)
+ (goto-char start)
+ (insert (epa--decode-coding-string plain
+ (or coding-system-for-read
+ (get-text-property
+ start 'epa-coding-system-used))))
+ (if (epg-context-result-for context 'verify)
+ (epa-display-info (epg-verify-result-to-string
+ (epg-context-result-for context 'verify)))))))
+
+;;;###autoload
+(defun epa-decrypt-armor-in-region (start end)
+ "Decrypt OpenPGP armors in the current region between START and END.
+
+Don't use this command in Lisp programs!"
+ (interactive "r")
+ (save-excursion
+ (save-restriction
+ (narrow-to-region start end)
+ (goto-char start)
+ (let (armor-start armor-end charset coding-system)
+ (while (re-search-forward "-----BEGIN PGP MESSAGE-----$" nil t)
+ (setq armor-start (match-beginning 0)
+ armor-end (re-search-forward "^-----END PGP MESSAGE-----$"
+ nil t))
+ (unless armor-end
+ (error "No armor tail"))
+ (goto-char armor-start)
+ (if (re-search-forward "^Charset: \\(.*\\)" armor-end t)
+ (setq charset (match-string 1)))
+ (if coding-system-for-read
+ (setq coding-system coding-system-for-read)
+ (if charset
+ (setq coding-system (intern (downcase charset)))
+ (setq coding-system 'utf-8)))
+ (let ((coding-system-for-read coding-system))
+ (epa-decrypt-region start end)))))))
+
+(if (fboundp 'select-safe-coding-system)
+ (defalias 'epa--select-safe-coding-system 'select-safe-coding-system)
+ (defun epa--select-safe-coding-system (from to)
+ buffer-file-coding-system))
+
+;;;###autoload
+(defun epa-verify-region (start end)
+ "Verify the current region between START and END.
+
+Don't use this command in Lisp programs!"
+ (interactive "r")
+ (let ((context (epg-make-context epa-protocol)))
+ (epg-context-set-progress-callback context
+ #'epa-progress-callback-function)
+ (epg-verify-string context
+ (epa--encode-coding-string
+ (buffer-substring start end)
+ (or coding-system-for-write
+ (get-text-property start
+ 'epa-coding-system-used))))
+ (if (epg-context-result-for context 'verify)
+ (epa-display-info (epg-verify-result-to-string
+ (epg-context-result-for context 'verify))))))
+
+;;;###autoload
+(defun epa-verify-cleartext-in-region (start end)
+ "Verify OpenPGP cleartext signed messages in the current region
+between START and END.
+
+Don't use this command in Lisp programs!"
+ (interactive "r")
+ (save-excursion
+ (save-restriction
+ (narrow-to-region start end)
+ (goto-char start)
+ (let (armor-start armor-end)
+ (while (re-search-forward "-----BEGIN PGP SIGNED MESSAGE-----$"
+ nil t)
+ (setq armor-start (match-beginning 0))
+ (unless (re-search-forward "^-----BEGIN PGP SIGNATURE-----$"
+ nil t)
+ (error "Invalid cleartext signed message"))
+ (setq armor-end (re-search-forward
+ "^-----END PGP SIGNATURE-----$"
+ nil t))
+ (unless armor-end
+ (error "No armor tail"))
+ (epa-verify-region armor-start armor-end))))))
+
+;;;###autoload
+(defun epa-sign-region (start end signers mode)
+ "Sign the current region between START and END by SIGNERS keys selected.
+
+Don't use this command in Lisp programs!"
+ (interactive
+ (progn
+ (setq epa-last-coding-system-specified
+ (or coding-system-for-write
+ (epa--select-safe-coding-system
+ (region-beginning) (region-end))))
+ (list (region-beginning) (region-end)
+ (epa-select-keys (epg-make-context epa-protocol)
+ "Select keys for signing.
+If no one is selected, default secret key is used. "
+ nil t)
+ (catch 'done
+ (while t
+ (message "Signature type (n,c,d,?) ")
+ (let ((c (read-char)))
+ (cond ((eq c ?c)
+ (throw 'done 'clear))
+ ((eq c ?d)
+ (throw 'done 'detached))
+ ((eq c ??)
+ (with-output-to-temp-buffer "*Help*"
+ (save-excursion
+ (set-buffer standard-output)
+ (insert "\
+n - Create a normal signature
+c - Create a cleartext signature
+d - Create a detached signature
+? - Show this help
+"))))
+ (t
+ (throw 'done nil)))))))))
+ (save-excursion
+ (let ((context (epg-make-context epa-protocol))
+ signature)
+ ;;(epg-context-set-armor context epa-armor)
+ (epg-context-set-armor context t)
+ ;;(epg-context-set-textmode context epa-textmode)
+ (epg-context-set-textmode context t)
+ (epg-context-set-signers context signers)
+ (epg-context-set-passphrase-callback context
+ #'epa-passphrase-callback-function)
+ (epg-context-set-progress-callback context
+ #'epa-progress-callback-function)
+ (message "Signing...")
+ (setq signature (epg-sign-string context
+ (epa--encode-coding-string
+ (buffer-substring start end)
+ epa-last-coding-system-specified)
+ mode))
+ (message "Signing...done")
+ (delete-region start end)
+ (add-text-properties (point)
+ (progn
+ (insert (epa--decode-coding-string
+ signature
+ (or coding-system-for-read
+ epa-last-coding-system-specified)))
+ (point))
+ (list 'epa-coding-system-used
+ epa-last-coding-system-specified
+ 'front-sticky nil
+ 'rear-nonsticky t
+ 'start-open t
+ 'end-open t)))))
+
+;;;###autoload
+(defun epa-encrypt-region (start end recipients)
+ "Encrypt the current region between START and END for RECIPIENTS.
+
+Don't use this command in Lisp programs!"
+ (interactive
+ (progn
+ (setq epa-last-coding-system-specified
+ (or coding-system-for-write
+ (epa--select-safe-coding-system
+ (region-beginning) (region-end))))
+ (list (region-beginning) (region-end)
+ (epa-select-keys (epg-make-context epa-protocol)
+ "Select recipients for encryption.
+If no one is selected, symmetric encryption will be performed. "))))
+ (save-excursion
+ (let ((context (epg-make-context epa-protocol))
+ cipher)
+ ;;(epg-context-set-armor context epa-armor)
+ (epg-context-set-armor context t)
+ ;;(epg-context-set-textmode context epa-textmode)
+ (epg-context-set-textmode context t)
+ (epg-context-set-passphrase-callback context
+ #'epa-passphrase-callback-function)
+ (epg-context-set-progress-callback context
+ #'epa-progress-callback-function)
+ (message "Encrypting...")
+ (setq cipher (epg-encrypt-string context
+ (epa--encode-coding-string
+ (buffer-substring start end)
+ epa-last-coding-system-specified)
+ recipients))
+ (message "Encrypting...done")
+ (delete-region start end)
+ (add-text-properties (point)
+ (progn
+ (insert cipher)
+ (point))
+ (list 'epa-coding-system-used
+ epa-last-coding-system-specified
+ 'front-sticky nil
+ 'rear-nonsticky t
+ 'start-open t
+ 'end-open t)))))
+
+;;;###autoload
+(defun epa-delete-keys (keys &optional allow-secret)
+ "Delete selected KEYS.
+
+Don't use this command in Lisp programs!"
+ (interactive
+ (let ((keys (epa--marked-keys)))
+ (unless keys
+ (error "No keys selected"))
+ (list keys
+ (eq (nth 1 epa-list-keys-arguments) t))))
+ (let ((context (epg-make-context epa-protocol)))
+ (message "Deleting...")
+ (epg-delete-keys context keys allow-secret)
+ (message "Deleting...done")
+ (apply #'epa-list-keys epa-list-keys-arguments)))
+
+;;;###autoload
+(defun epa-import-keys (file)
+ "Import keys from FILE.
+
+Don't use this command in Lisp programs!"
+ (interactive "fFile: ")
+ (setq file (expand-file-name file))
+ (let ((context (epg-make-context epa-protocol)))
+ (message "Importing %s..." (file-name-nondirectory file))
+ (condition-case nil
+ (progn
+ (epg-import-keys-from-file context file)
+ (message "Importing %s...done" (file-name-nondirectory file)))
+ (error
+ (message "Importing %s...failed" (file-name-nondirectory file))))
+ (if (epg-context-result-for context 'import)
+ (epa-display-info (epg-import-result-to-string
+ (epg-context-result-for context 'import))))
+ (if (eq major-mode 'epa-keys-mode)
+ (apply #'epa-list-keys epa-list-keys-arguments))))
+
+;;;###autoload
+(defun epa-import-keys-region (start end)
+ "Import keys from the region.
+
+Don't use this command in Lisp programs!"
+ (interactive "r")
+ (let ((context (epg-make-context epa-protocol)))
+ (message "Importing...")
+ (condition-case nil
+ (progn
+ (epg-import-keys-from-string context (buffer-substring start end))
+ (message "Importing...done"))
+ (error
+ (message "Importing...failed")))
+ (if (epg-context-result-for context 'import)
+ (epa-display-info (epg-import-result-to-string
+ (epg-context-result-for context 'import))))))
+
+;;;###autoload
+(defun epa-export-keys (keys file)
+ "Export selected KEYS to FILE.
+
+Don't use this command in Lisp programs!"
+ (interactive
+ (let ((keys (epa--marked-keys))
+ default-name)
+ (unless keys
+ (error "No keys selected"))
+ (setq default-name
+ (expand-file-name
+ (concat (epg-sub-key-id (car (epg-key-sub-key-list (car keys))))
+ (if epa-armor ".asc" ".gpg"))
+ default-directory))
+ (list keys
+ (expand-file-name
+ (read-file-name
+ (concat "To file (default "
+ (file-name-nondirectory default-name)
+ ") ")
+ (file-name-directory default-name)
+ default-name)))))
+ (let ((context (epg-make-context epa-protocol)))
+ (epg-context-set-armor context epa-armor)
+ (message "Exporting to %s..." (file-name-nondirectory file))
+ (epg-export-keys-to-file context keys file)
+ (message "Exporting to %s...done" (file-name-nondirectory file))))
+
+;;;###autoload
+(defun epa-insert-keys (keys)
+ "Insert selected KEYS after the point.
+
+Don't use this command in Lisp programs!"
+ (interactive
+ (list (epa-select-keys (epg-make-context epa-protocol)
+ "Select keys to export. ")))
+ (let ((context (epg-make-context epa-protocol)))
+ ;;(epg-context-set-armor context epa-armor)
+ (epg-context-set-armor context t)
+ (insert (epg-export-keys-to-string context keys))))
+
+;;;###autoload
+(defun epa-sign-keys (keys &optional local)
+ "Sign selected KEYS.
+If a prefix-arg is specified, the signature is marked as non exportable.
+
+Don't use this command in Lisp programs!"
+ (interactive
+ (let ((keys (epa--marked-keys)))
+ (unless keys
+ (error "No keys selected"))
+ (list keys current-prefix-arg)))
+ (let ((context (epg-make-context epa-protocol)))
+ (epg-context-set-passphrase-callback context
+ #'epa-passphrase-callback-function)
+ (epg-context-set-progress-callback context
+ #'epa-progress-callback-function)
+ (message "Signing keys...")
+ (epg-sign-keys context keys local)
+ (message "Signing keys...done")))
+(make-obsolete 'epa-sign-keys "Do not use.")