Adds GPG config to neomutt

1 files changed, 84 insertions, 22 deletions

diff --git a/mutt/gpg.rc b/mutt/gpg.rc
index 39c351b..404f8b6 100644
--- a/mutt/gpg.rc
+++ b/mutt/gpg.rc
@@ -1,31 +1,93 @@
-# Use GPGME
-# from https://seniormars.github.io/posts/neomutt/
-# Use my key for signing and encrypting
-set pgp_default_key = 19014642A9FCD633B886B8F59C9841C3EF4E0B8E 
+# -*-muttrc-*-
+#
+# Command formats for gpg.
+#
+# This version uses gpg-2comp from
+#   http://70t.de/download/gpg-2comp.tar.gz
+#
+# %p    The empty string when no passphrase is needed,
+#       the string "PGPPASSFD=0" if one is needed.
+#
+#       This is mostly used in conditional % sequences.
+#
+# %f    Most PGP commands operate on a single file or a file
+#       containing a message.  %f expands to this file's name.
+#
+# %s    When verifying signatures, there is another temporary file
+#       containing the detached signature.  %s expands to this
+#       file's name.
+#
+# %a    In "signing" contexts, this expands to the value of the
+#       configuration variable $pgp_sign_as.  You probably need to
+#       use this within a conditional % sequence.
+#
+# %r    In many contexts, neomutt passes key IDs to pgp.  %r expands to
+#       a list of key IDs.
 
-# Use GPGME
+# Note that we explicitly set the comment armor header since GnuPG, when used
+# in some localiaztion environments, generates 8bit data in that header, thereby
+# breaking PGP/MIME.
+ 
+# Enable GPGME for encyption
 set crypt_use_gpgme = yes
-
-# Automatically sign all out-going email
 set crypt_autosign = yes
 
-# Sign replies to signed emails
-set crypt_replysign = yes
+# default key
+set pgp_default_key = "19014642A9FCD633B886B8F59C9841C3EF4E0B8E"
+
+# decode application/pgp
+set pgp_decode_command="gpg --status-fd=2 %?p?--passphrase-fd 0? --no-verbose --quiet --batch --output - %f"
+
+# verify a pgp/mime signature
+set pgp_verify_command="gpg --status-fd=2 --no-verbose --quiet --batch --output - --verify %s %f"
+
+# decrypt a pgp/mime attachment
+set pgp_decrypt_command="gpg --status-fd=2 %?p?--passphrase-fd 0? --no-verbose --quiet --batch --output - %f"
+
+# create a pgp/mime signed attachment
+# set pgp_sign_command="gpg-2comp --comment '' --no-verbose --batch --output - %?p?--passphrase-fd 0? --armor --detach-sign --textmode %?a?-u %a? %f"
+set pgp_sign_command="gpg --no-verbose --batch --quiet --output - %?p?--passphrase-fd 0? --armor --detach-sign --textmode %?a?-u %a? %f"
+
+# create a application/pgp signed (old-style) message
+# set pgp_clearsign_command="gpg-2comp --comment '' --no-verbose --batch --output - %?p?--passphrase-fd 0? --armor --textmode --clearsign %?a?-u %a? %f"
+set pgp_clearsign_command="gpg --no-verbose --batch --quiet --output - %?p?--passphrase-fd 0? --armor --textmode --clearsign %?a?-u %a? %f"
+
+# create a pgp/mime encrypted attachment
+# set pgp_encrypt_only_command="/usr/lib/neomutt/pgpewrap gpg-2comp -v --batch --output - --encrypt --textmode --armor --always-trust -- -r %r -- %f"
+set pgp_encrypt_only_command="/usr/lib/neomutt/pgpewrap gpg --batch --quiet --no-verbose --output - --encrypt --textmode --armor --always-trust -- -r %r -- %f"
+
+# create a pgp/mime encrypted and signed attachment
+# set pgp_encrypt_sign_command="/usr/lib/neomutt/pgpewrap gpg-2comp %?p?--passphrase-fd 0? -v --batch --output - --encrypt --sign %?a?-u %a? --armor --always-trust -- -r %r -- %f"
+set pgp_encrypt_sign_command="/usr/lib/neomutt/pgpewrap gpg %?p?--passphrase-fd 0? --batch --quiet --no-verbose --textmode --output - --encrypt --sign %?a?-u %a? --armor --always-trust -- -r %r -- %f"
+
+# import a key into the public key ring
+set pgp_import_command="gpg --no-verbose --import %f"
+
+# export a key from the public key ring
+set pgp_export_command="gpg --no-verbose --export --armor %r"
+
+# verify a key
+set pgp_verify_key_command="gpg --verbose --batch --fingerprint --check-sigs %r"
+
+# read in the public key ring
+set pgp_list_pubring_command="gpg --no-verbose --batch --quiet --with-colons --with-fingerprint --with-fingerprint --list-keys %r"
+
+# read in the secret key ring
+set pgp_list_secring_command="gpg --no-verbose --batch --quiet --with-colons --with-fingerprint --with-fingerprint --list-secret-keys %r"
+
+# fetch keys
+# set pgp_getkeys_command="pkspxycwrap %r"
+
+# pattern for good signature - may need to be adapted to locale!
 
-# Encrypt replies to encrypted emails
-set crypt_replyencrypt = yes
+# set pgp_good_sign="^gpgv?: Good signature from "
 
-# Encrypt and sign replies to encrypted and signed email
-set crypt_replysignencrypted = yes
+# OK, here's a version which uses gnupg's message catalog:
+# set pgp_good_sign="`gettext -d gnupg -s 'Good signature from "' | tr -d '"'`"
 
-# Attempt to verify signatures automatically
-set crypt_verify_sig = yes
+# This version uses --status-fd messages
+set pgp_good_sign="^\\[GNUPG:\\] GOODSIG"
 
-# Attempt to encrypt automatically, if possible
-# I would recommend setting this to no
-# And this will cause your emails to be marked as spam
-# as they can't decrypt your emails LMAO
-set crypt_opportunistic_encrypt = no
+# pattern to verify a decryption occurred
+set pgp_decryption_okay="^\\[GNUPG:\\] DECRYPTION_OKAY"
 
-# So you can view encrypted emails automatically
-auto_view application/pgp-encrypted