blob: adacdb2b847087be709f1320a2a394367344df5e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
|
#!/bin/bash
# pwgrep v0.3.0 (c) 2009 by Dipl.-Inform. (FH) Paul C. Buetow
# pwgrep helps you to manage all your passwords using GnuGP
# for encryption and a versioning system (subversion by default)
# for keeping track all changes of your password database. In
# combination to GnuPG you should use the versioning system in
# combination with SSL or SSH encryption.
# If you are using a *BSD, you may edit the shebang line.
#
# Usage:
#
# Searching for a database value:
# ./pwgrep.sh searchstring
#
# Editing the database (same but without args):
# ./pwgrep.sh
#
# For more reasonable commands the following symlinks are recommended:
# ln -s ~/svn/pwgrep/v?.?/pwgrep.sh ~/bin/pwgrep
# ln -s ~/svn/pwgrep/v?.?/pwgrep.sh ~/bin/pwedit
# Replace ?.? with the version of pwgrep you want to use. Your PATH variable
# should also include ~/bin then.
# You can overwrite the default values by setting env. variables
# or by just editing this file.
[ -z $PWGREPDB] && PWGREPDB=database.gpg
# The PWGREPWORDIR should be in its own versioning repository.
# For password revisions.
[ -z $PWGREPWORKDIR ] && PWGREPWORKDIR=~/svn/pwdb
# Enter here your GnuPG key ID
[ -z $GPGKEYID ] && GPGKEYID=F4B6FFF0
# Customizing the versioning commands (i.e. if you want to use another
# versioning system).
[ -z $VERSIONCOMMIT ] && VERSIONCOMMIT="svn commit"
[ -z $VERSIONUPDATE ] && VERSIONUPDATE="svn update"
# Only use mawk or gawk, but if possible not nawk. On *BSD awk=nawk. So try
# awk/nawk last. You can use nawk but nawk will not match case insensitive.
[ -z $TRYAWKLIST ] && TRYAWKLIST="mawk gawk awk nawk"
# Find the correct command to wipe temporaly files after usage
[ -z $TRYWIPELIST ] && TRYWIPELIST="destroy shred"
# Default perms. for new files is 600
umask 177
cd $PWGREPWORKDIR || (echo "No such file or directory: $PWGREPWORKDIR" && exit 1)
function info {
echo "=====> $@"
}
function error {
echo "ERROR: $@"
exit 666
}
function findbin {
trylist=$1
found=""
for bin in $trylist; do
if [ -z $found ]; then
which=$(which $bin)
[ ! -z $which ] && found=$bin
fi
done
echo $found
}
function setawkcmd {
AWK=`findbin "$TRYAWKLIST"`
[ -z $AWK ] && error No awk found in $PATH
info Using $AWK
}
function setwipecmd {
WIPE=`findbin "$TRYWIPELIST"`
if [ -z $WIPE ]; then
# FreeBSDs rm includes -P which is secure enough
if [ `uname` = 'FreBSD' ]; then
WIPE="rm -v -P"
else
error "No wipe command found in $PATH, please install shred or destroy"
fi
fi
info Using $WIPE
}
function pwgrep () {
search=$1
$VERSIONUPDATE
info Searching for $search
gpg --decrypt $PWGREPDB | $AWK -v search="$search" '
BEGIN {
flag=0
IGNORECASE=1
}
!/^\t/ {
if (!flag && $0 ~ search) {
flag=1
print $0
} else if (flag && $0 ~ search) {
print $0
} else if (flag) {
flag=0
}
} /^\t/ && flag {
print $0
}'
}
function pwedit () {
$VERSIONUPDATE
cp -vp $PWGREPDB $PWGREPDB.`date +'%s'`.snap && \
gpg --decrypt $PWGREPDB > .database && \
vim --cmd 'set noswapfile' --cmd 'set nobackup' \
--cmd 'set nowritebackup' .database && \
gpg --output .database.gpg -e -r $GPGKEYID .database && \
$WIPE .database && \
mv .database.gpg $PWGREPDB && \
[ -z $DONOTUSEVERSIONING ] && $VERSIONCOMMIT
}
setawkcmd
setwipecmd
# Edit the database file if no argument is given
if [ -z $1 ]; then
pwedit
else # Otherwise just grep the database
pwgrep $1
fi
|
