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authorbnewbold <bnewbold@robocracy.org>2012-08-21 13:03:50 -0400
committerbnewbold <bnewbold@robocracy.org>2012-08-21 13:06:30 -0400
commit2fc0e9c1b8eeac923b2e2d8dbe574993c8417009 (patch)
tree07f14da3ba4cffa45f6554d800b8cf11a94ba3f1 /bin/ez-pine-gpg-incoming
parent68d2ee91f9d1ea98d1a25e8dc0577d25edbf0c57 (diff)
downloadopenwrt-repro-2fc0e9c1b8eeac923b2e2d8dbe574993c8417009.tar.gz
openwrt-repro-2fc0e9c1b8eeac923b2e2d8dbe574993c8417009.zip
add ez-pine stuff to dotfiles
Diffstat (limited to 'bin/ez-pine-gpg-incoming')
-rwxr-xr-xbin/ez-pine-gpg-incoming159
1 files changed, 159 insertions, 0 deletions
diff --git a/bin/ez-pine-gpg-incoming b/bin/ez-pine-gpg-incoming
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+#!/bin/sh
+
+########################################################
+## ez-pine-gpg-incoming ##
+## part of ez-pine-gpg v0.4h // gpg filters for pine ##
+## http://Business-PHP.com/opensource/ez-pine-gpg/ ##
+## (c) 13 Feb 2004, Atom Emet ##
+## (c) 16 Dec 2004, Atom Emet ##
+## Atom {at} Business-PHP.com ##
+## Distributed under the GNU General Public License ##
+## http://www.gnu.org/copyleft/gpl.html ##
+## ##
+## ################################################ ##
+## ##
+## This program is free software; you can ##
+## redistribute it and/or modify it under the terms ##
+## of the GNU General Public License as published by ##
+## the Free Software Foundation; either version 2 of ##
+## the License, or (at your option) any later ##
+## version. ##
+## ##
+## This program is distributed in the hope that it ##
+## will be useful, but WITHOUT ANY WARRANTY; without ##
+## even the implied warranty of MERCHANTABILITY or ##
+## FITNESS FOR A PARTICULAR PURPOSE. See the GNU ##
+## General Public License for more details. ##
+## ##
+## You should have received a copy of the GNU ##
+## General Public License along with this program; ##
+## if not, write to the ##
+## Free Software Foundation, Inc., ##
+## 59 Temple Place - Suite 330, ##
+## Boston, MA 02111-1307, USA. ##
+########################################################
+
+#########################################
+## PATH is configured during installation
+PATH=/bin:/usr/bin:/home/bnewbold/bin
+
+###################
+## clear the screen
+clear 1>&2
+
+echo '#########################################################################' 1>&2
+echo '## This message is being processed by ez-pine-gpg v0.4h ##' 1>&2
+echo '## http://Business-PHP.com/opensource/ez-pine-gpg/ ##' 1>&2
+echo '## (c) 13 Feb 2004, Atom Emet ##' 1>&2
+echo '## (c) 16 Dec 2004, Atom Emet ##' 1>&2
+echo '## Distributed under the GNU General Public License ##' 1>&2
+echo '## See source for details ##' 1>&2
+echo '#########################################################################' 1>&2
+
+####################################################
+## if things go wrong, this notice will be displayed
+## along with the incoming message
+##
+gpg_failed () {
+ echo '%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%'
+ echo '%%%%%%%%%%%% Something went wrong --- See above for more info %%%%%%%%%%%%'
+ echo '%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%'
+ #############################
+ ## if the message is textmode
+ if [ "${textmode}" = 'yes' ]
+ then
+ ############################################################
+ ## display the input and un-dash-escape any clearsigned text
+ echo "${input}" | sed '/^-----BEGIN PGP SIGNED MESSAGE-----/,/^-----BEGIN PGP SIGNATURE-----/ s/^- -/-/'
+ elif [ "${textmode}" = 'no' ] && [ "${stdout}" ]
+ then
+ #######################################
+ ## if the message seems to be encrypted
+ ## and gpg produces STDOUT display the decrypted message
+ echo "${stdout}"
+ else
+ ##############################################################################
+ ## if we're here then the message was encrypted but not successfully decrypted
+ ## just display the input
+ echo "${input}"
+ fi
+ #############################################
+ ## unset variables that we don't need anymore
+ input= ; stdout= ; textmode=
+ ############################################
+ ## just because something went wrong doesn't
+ ## mean that pine needs to know about it.
+ ## a zero exit status makes pine happy
+ clear 1>&2
+ exit 0
+}
+
+###########################################
+## do the right thing even if ^C is pressed
+##
+trap 'gpg_failed' 2
+
+############################################################
+## create a variable "input" containing STDIN to this script
+##
+input="`cat`"
+
+#####################################################
+## test if the message in textmode or binary/armored?
+if echo "${input}" | gpg --list-only --list-packets 2>&1 | egrep -q '^[[:space:]]+mode t'
+then
+ export textmode=yes
+else
+ export textmode=no
+fi
+
+##############################################################
+## echo a message that let's us know ez-pine-gpg is being used
+## and display the machine name and current date/time
+##
+echo '##########################################################################'
+echo '## ez-pine-gpg v0.4h ## http://Business-PHP.com/opensource/ez-pine-gpg/'
+echo "## `date` ## `uname -n`"
+echo '##########################################################################'
+
+#################################################
+## display some information about the the message
+## we're only concerned with STDERR
+echo "${input}" | gpg --list-only > /dev/null
+
+###############################################
+## the variable "stdout" is the output from gpg
+## notices from gpg STDERR are redirected to STDOUT and displayed
+## if gpg fails then bail out with an error message
+##
+{ stdout="`echo "${input}" | gpg --decrypt`" || gpg_failed ; } 2>&1
+
+#############################################
+## figure out how to best display the message
+##
+if [ "${textmode}" = 'no' ]
+then
+ ########################################################
+ ## if the message is armored display the output from gpg
+ echo '%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%'
+ echo '%%%%%%%%%%%%%%%%%%%%%%%% OpenPGP ENCODED MESSAGE %%%%%%%%%%%%%%%%%%%%%%%%%'
+ echo '%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%'
+ echo "${stdout}"
+else
+ ##########################################################################################
+ ## if the message is clearsigned (or malformed?) display the input and un-dash-escape text
+ echo '%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%'
+ echo '%%%%%%%%%%%%%%%%%%%%%%%%% OpenPGP SIGNED MESSAGE %%%%%%%%%%%%%%%%%%%%%%%%%'
+ echo '%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%'
+ echo "${input}" | sed '/^-----BEGIN PGP SIGNED MESSAGE-----/,/^-----BEGIN PGP SIGNATURE-----/ s/^- -/-/'
+fi
+
+###########################
+## get rid of the variables
+## containing the message
+input= ; stdout= ; textmode=
+
+#############
+## we're done
+##
+exit 0