Hello! I'm having some trouble decrypting emails from a friend who is using some kind of Iphone app for PGP.
When I get a encrypted email from this person it usually looks like this:
Date: Tue, 3 Feb 2015 13:06:17 +0100
From: frend <friend@...>
To: me
Subject: something
[-- Attachment #1 --]
[-- Type: text/plain, Encoding: 7bit, Size: 0.1K --]
[-- Attachment #2: encrypted.asc --]
[-- Type: application/pgp-encrypted, Encoding: 7bit, Size: 2.5K --]
[-- application/pgp-encrypted is unsupported (use 'v' to view this part)
--]
[-- Attachment #3 --]
[-- Type: text/plain, Encoding: 7bit, Size: 0.1K --]
Where,
[-- Attachment #1 --] always is a empty plain textfile.
[-- Attachment #2: encrypted.asc --] is the encrypted message
[-- Attachment #3 --] is either empty or contains non-cryptographic
signature plaintext. i.e "kindly regards /friend"
I want mutt to automagically recognize encrypted.asc and do its normal
buisniess. I have no problems with signatures, inline encrypted emails
or emails with empty bodies with just one attached encrypted.asc but when
I get emails formated this way it doesn't work for some reason.
I can save encrypted.asc and decrypt it manually from commandline so
there seems to be nothing wrong with the encryption.
I would really appreciate if someone could help me out and make this
work.
Here is my config related to gpg:
In mutt.rc:
source ~/.gpg.rc
set pgp_use_gpg_agent = yes
set pgp_sign_as = ...
set pgp_timeout = 3600
set crypt_autosign = yes
set crypt_replyencrypt = yes
set pgp_decode_command="gpg %?p?--passphrase-fd 0? --no-verbose --batch
--output - %f"
set pgp_verify_command="gpg --no-verbose --batch --output - --verify %s
%f"
set pgp_decrypt_command="gpg --passphrase-fd 0 --no-verbose --batch
--output - %f"
set pgp_sign_command="gpg --no-verbose --batch --output -
--passphrase-fd 0 --armor --detach-sign \
--textmode %?a?-u %a? %f"
set pgp_clearsign_command="gpg --no-verbose --batch --output -
--passphrase-fd 0 --armor \
--textmode --clearsign %?a?-u %a? %f"
set pgp_encrypt_only_command="/usr/lib/mutt/pgpewrap gpg --batch --quiet
--no-verbose --output - --encrypt \
--textmode --armor --always-trust --encrypt-to ... -- -r %r -- %f"
set pgp_encrypt_sign_command="/usr/lib/mutt/pgpewrap gpg --passphrase-fd
0 --batch --quiet --no-verbose \
--textmode --output - --encrypt --sign %?a?-u %a? --armor --always-trust
--encrypt-to keeeey -- -r %r -- %f"
set pgp_import_command="gpg --no-verbose --import -v %f"
set pgp_export_command="gpg --no-verbose --export --armor %r"
set pgp_verify_key_command="gpg --no-verbose --batch --fingerprint
--check-sigs %r"
set pgp_list_pubring_command="gpg --no-verbose --batch --with-colons
--list-keys %r"
set pgp_list_secring_command="gpg --no-verbose --batch --with-colons
--list-secret-keys %r"
set pgp_good_sign="^gpg: Good signature from"
And my .gpg.rc
# GnuPG configuration
set pgp_decode_command="gpg --status-fd=2 %?p?--passphrase-fd 0?
--no-verbose --quiet --batch --output - %f"
set pgp_verify_command="gpg --status-fd=2 --no-verbose --quiet --batch
--output - --verify %s %f"
set pgp_decrypt_command="gpg --status-fd=2 %?p?--passphrase-fd 0?
--no-verbose --quiet --batch --output - %f"
set pgp_sign_command="gpg --no-verbose --batch --quiet --output -
%?p?--passphrase-fd 0? --armor --detach-sign --textmode %?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"
set pgp_encrypt_only_command="/usr/lib/mutt/pgpewrap gpg --batch --quiet
--no-verbose --output - --encrypt --textmode --armor --always-trust --
-r %r -- %f"
set pgp_encrypt_sign_command="/usr/lib/mutt/pgpewrap gpg
%?p?--passphrase-fd 0? --batch --quiet --no-verbose --textmode --output
%- --encrypt --sign %?a?-u %a? --armor --always-trust -- -r %r -- %f"
set pgp_import_command="gpg --no-verbose --import %f"
set pgp_export_command="gpg --no-verbose --export --armor %r"
set pgp_verify_key_command="gpg --verbose --batch --fingerprint
--check-sigs %r"
set pgp_list_pubring_command="gpg --no-verbose --batch --quiet
--with-colons --list-keys %r"
set pgp_list_secring_command="gpg --no-verbose --batch --quiet
--with-colons --list-secret-keys %r"
set pgp_good_sign="^\\[GNUPG:\\] GOODSIG"
My version of mutt is 1.5.23 and gpg is 1.4.18
Thanks and sorry for a lenghty post.
/Jonas
signature.asc
Description: Digital signature
