blob: b78a18d522a1c259086be393543062c3980dec99 (
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
|
#!/bin/sh
########################################################
## ez-pine-gpg-helper-recipient ##
## 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
########################################################################
## make sure all specified recipients have a valid key in the keyring ##
########################################################################
#####################################################
## clear out variables that might have been inherited
recipient= ; recipient_list=
#########################################
## this function checks if each recipient
## has a valid key in the keyring
## if a valid key is not found it will try to
## find a reasonable substitute
##
valid_recipient () {
recipient=`echo ${1} | tr -d '\r'`
if gpg --batch --list-public-keys ${recipient} 2>&- 1>&-
then
## if a valid public key is found that's good
echo "-r ${recipient}"
exit 0
elif [ "`echo ${recipient} | egrep '.*-.*@'`" ]
then
echo '/////////////////////////////////////////////////////////////////////////' 1>&2
echo "// No public key found in keyring for <${recipient}>" 1>&2
recipient=`echo ${recipient} | sed 's/-.*@/@/'`
echo "// Should I try encrypting to a key for <${recipient}>? [Y/n]: " | tr -d '\n' 1>&2
read answer 0< /dev/tty
echo 1>&2
if [ "`echo "${answer}" | egrep -i n`" ]
then
## don't try to substitute the email address
exit 3
elif gpg --batch --list-public-keys ${recipient} 2>&- 1>&-
then
## a valid public key is found after modification
echo "-r ${recipient}"
exit 0
fi
fi
## unable to find a valid key -- bail out
echo '/////////////////////////////////////////////////////////////////////////' 1>&2
echo "// No valid public key found in keyring for <${recipient}>" 1>&2
echo "// Please import a valid key for <${recipient}>" 1>&2
echo '/////////////////////////////////////////////////////////////////////////' 1>&2
exit 3
}
###############################################
## for each address that's given as an argument
## make sure a valid key exists in the keyring
##
for n in ${@}
do
recipient_list="${recipient_list} `valid_recipient ${1}`" || exit 3
shift
done
#########################################
## return a list of addresses that have a
## valid public key in the keyring
##
echo "${recipient_list}"
########################################
## unset variables we don't need anymore
##
recipient= ; recipient_list=
#######
## exit
##
exit 0
|
