X-Git-Url: https://ruderich.org/simon/gitweb/?a=blobdiff_plain;ds=sidebyside;f=gnupg%2Fgpg.conf;h=2cbec146950ffaa25a7bad98e7af1159f8e2abe2;hb=2e82ecff94dbd9d9b2374768721f3c43b69ee726;hp=8c115f75c067fcdc8ebd3e36ce8c233cd3233a68;hpb=cf7c3fc7c0313a23729011395445f8af15db0fed;p=config%2Fdotfiles.git

diff --git a/gnupg/gpg.conf b/gnupg/gpg.conf
index 8c115f7..2cbec14 100644
--- a/gnupg/gpg.conf
+++ b/gnupg/gpg.conf
@@ -1,11 +1,10 @@
 # Configuration file for GnuPG.
 #
-# Thanks to [1] for some hints to generate more secure keys (read on
-# 2013-04-04).
+# Thanks to [1] for some hints to generate stronger keys (read on 2013-04-04).
 #
 # [1]: https://we.riseup.net/riseuplabs+paow/openpgp-best-practices
 
-# Copyright (C) 2009-2012  Simon Ruderich
+# Copyright (C) 2009-2013  Simon Ruderich
 #
 # This file is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -26,10 +25,13 @@
 # Don't display the copyright notice.
 no-greeting
 
+# Use long keyids because the short ones have collisions.
+keyid-format 0xlong
+
 
 # KEY GENERATION
 
-# Use more secure preferences. These are not enforced, but tried in the given
+# Use stronger preferences. These are not enforced, but tried in the given
 # order and the first supported by all recipients is used.
 #
 # Ciphers for encryption.
@@ -40,7 +42,7 @@ personal-digest-preferences SHA512 SHA384 SHA256 SHA224
 personal-compress-preferences BZIP2 ZLIB ZIP Uncompressed
 
 # Default preferences when generating a new key. Use the three settings above
-# combined to create more secure keys.
+# combined to create stronger keys.
 default-preference-list SHA512 SHA384 SHA256 SHA224 AES256 AES192 AES CAST5 BZIP2 ZLIB ZIP Uncompressed
 
 # Don't use SHA1 when signing keys, this includes self-certificates. This
@@ -49,15 +51,32 @@ default-preference-list SHA512 SHA384 SHA256 SHA224 AES256 AES192 AES CAST5 BZIP
 cert-digest-algo SHA512
 
 
+# KEY PROTECTION
+
+# Mangle passphrases for private keys and symmetric encryption by applying a
+# hash function (s2k-digest-algo) with a salt s2k-count times (default).
+s2k-mode 3
+# Increase count. Takes ~0.5 seconds on my machine.
+s2k-count 3538944
+# Use SHA-512 as hash function. Takes a little longer than SHA-1, which is the
+# default.
+s2k-digest-algo SHA512
+
+
 # KEYSERVERS
 
 # Use the given keyserver.
 keyserver hkp://pool.sks-keyservers.net
 
+# Don't use the preferred keyserver of the key, but our keyserver pool
+# instead. This way we won't use any broken keyservers like pgp.mit.edu
+# specified by the key.
+keyserver-options no-honor-keyserver-url
+
 
 # MY KEYS
 
 # Use my newest key as default key.
-default-key 0xE44C32F9
+default-key 0x92FEFDB7E44C32F9
 
 # vim: ft=gpg