* debian/control, usr/bin/vigpg, usr/share/man/man1/vigpg.1:

- after the Lastpass breach, more people could use vigpg,
    so move it over to Bybou from Bikeshed
This commit is contained in:
Dustin Kirkland 2015-06-17 20:14:25 -05:00
commit ec48e63fc6
4 changed files with 101 additions and 2 deletions

4
debian/changelog vendored
View file

@ -1,6 +1,8 @@
byobu (5.94) unreleased; urgency=medium
* UNRELEASED
* debian/control, usr/bin/vigpg, usr/share/man/man1/vigpg.1:
- after the Lastpass breach, more people could use vigpg,
so move it over to Bybou from Bikeshed
-- Dustin Kirkland <kirkland@ubuntu.com> Thu, 21 May 2015 08:27:06 -0700

3
debian/control vendored
View file

@ -25,6 +25,7 @@ Recommends:
Suggests:
apport,
ccze,
gnupg,
lsb-release,
po-debconf,
ttf-ubuntu-font-family (>= 0.80-0ubuntu1~medium),
@ -40,7 +41,7 @@ Replaces:
screen-profiles (<< 2.0),
screen-profiles-extras (<< 2.0),
byobu-extras (<< 2.17),
bikeshed (<< 1.47)
bikeshed (<< 1.55)
Breaks:
screen-profiles (<< 2.0),
screen-profiles-extras (<< 2.0),

74
usr/bin/vigpg Executable file
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@ -0,0 +1,74 @@
#!/bin/sh
#
# vigpg - edit an encrypted file
# Copyright (C) 2010-2015 Dustin Kirkland
#
# Authors: Dustin Kirkland <kirkland@ubuntu.com>
#
# 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, version 3 of the License.
#
# 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, see <http://www.gnu.org/licenses/>.
set -e
# Create a temporary workspace, in memory
# Note that this unfortunately is not mlock(2)-able
cleartext_file=$(mktemp /dev/shm/.vigpg-XXXXXXXXXXXX)
# Ensure that we always remove the cleartext_file on any exit
trap "shred -f ${cleartext_file} "$cleartext_file".gpg 2>/dev/null || true" EXIT HUP INT QUIT TERM
# Encrypted file from argv
encrypted_file="$1"
# Define our bail out function
error() {
# Log to stderr
echo "ERROR: $1" 1>&2
# Remove our cleartext files, just in case the trap misses them somehow
rm -f "$cleartext_file" "$cleartext_file".gpg
# Exit non-zero to note the error condition
exit 1
}
if ! which gpg >/dev/null 2>&1; then
echo "ERROR: gpg not found, hint..." 1>&2
echo " sudo apt-get install gnupg" 2>&1
exit 1
fi
# Try to decrypt the target file
if [ -e "$encrypted_file" ]; then
(cat "$encrypted_file" | gpg -d > "$cleartext_file") || error "Unable to decrypt target"
fi
# Grab a checksum of the cleartext data before modification
before=$(sha512sum "$cleartext_file")
# Open the target cleartext file in your editor of choice
# It's up to this editor to save the file, if edited
sensible-editor "$cleartext_file" || error "Unable to edit target"
# Calculate a checksum afterward, to dectect modification
after=$(sha512sum "$cleartext_file")
if [ "$before" != "$after" ]; then
# File was modified, so we need to re-encrypt and overwrite our previous file
run-one-until-success gpg --default-recipient-self -s -e "$cleartext_file" || error "Unable to re-encrypt target"
cat "$cleartext_file".gpg > "$1" || error "Unable to write new encrypted file"
echo
echo "Successfully encrypted update file [$encrypted_file]"
else
# File was not modified, so do not re-encrypt/overwrite
echo
echo "The encrypted file was not modified [$encrypted_file]"
fi

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@ -0,0 +1,22 @@
.TH vigpg 1 "25 Apr 2014" byobu "byobbyobuu"
.SH NAME
vigpg \- open and edit an encrypted file
.SH SYNOPSIS
\fBvigpg\fP [FILE]
.SH DESCRIPTION
\fBvigpg\fP is a program that wraps your editor and gpg to edit an encrypted file
This may be useful, for instance, to edit your password file
.SH EXAMPLE
$ vigpg passwords.txt.gpg
.SH SEE ALSO
\fBgpg\fP(1)\fP, \fBsensible-editor\fP(1)
.SH AUTHOR
This manpage and the utility was written by Dustin Kirkland <kirkland@ubuntu.com> for Ubuntu systems (but may be used by others). Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 3 published by the Free Software Foundation.
On Debian systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL, or on the web at \fIhttp://www.gnu.org/licenses/gpl.txt\fP.