org: org-crypt
15.11 org-crypt.el
==================
Org-crypt will encrypt the text of an entry, but not the headline, or
properties. Org-crypt uses the Emacs EasyPG library to encrypt and
decrypt files.
Any text below a headline that has a ‘:crypt:’ tag will be
automatically be encrypted when the file is saved. If you want to use a
different tag just customize the ‘org-crypt-tag-matcher’ setting.
To use org-crypt it is suggested that you have the following in your
‘.emacs’:
(require 'org-crypt)
(org-crypt-use-before-save-magic)
(setq org-tags-exclude-from-inheritance (quote ("crypt")))
(setq org-crypt-key nil)
;; GPG key to use for encryption
;; Either the Key ID or set to nil to use symmetric encryption.
(setq auto-save-default nil)
;; Auto-saving does not cooperate with org-crypt.el: so you need
;; to turn it off if you plan to use org-crypt.el quite often.
;; Otherwise, you'll get an (annoying) message each time you
;; start Org.
;; To turn it off only locally, you can insert this:
;;
;; # -*- buffer-auto-save-file-name: nil; -*-
Excluding the crypt tag from inheritance prevents already encrypted
text being encrypted again.