blob: 9de10933dcb753b24cde790e5c8487ece522fb45 (
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
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
|
#!/usr/local/plan9/bin/rc
. 9.rc
name = secstore
get = secstoreget
put = secstoreput
edit = no
load = no
flush = no
fn secstoreget{
secstore -i -g $1 <_password
}
fn secstoreput{
secstore -i -p $1 <_password
}
fn aesget{
if(! ~ $1 /*){
echo >[1=2] ipso: aescbc requires fully qualified pathname
exit usage
}
aescbc -i -d < $1 > `{basename $1} <[3] _password
}
fn aesput{
aescbc -i -e > $1 < `{basename $1} <[3] _password
}
fn editedfiles{
if(~ $get aesget){
for(i in $files)
if(ls -tr | sed '1,/^_timestamp$/d' | grep -s '^'^`{basename $i}^'$')
echo $i
}
if not
ls -tr | sed '1,/^_timestamp$/d'
}
while(~ $1 -*){
switch($1){
case -a
name = aescbc
get = aesget
put = aesput
case -f
flush = yes
case -e
edit = yes
case -l
load = yes
case *
echo >[2=1] 'usage: ipso [-a -f -e -l] [-s] [file ...]'
exit usage
}
shift
}
if(~ $flush no && ~ $edit no && ~ $load no){
edit = yes
if(~ factotum $*){
load = yes
flush = yes
}
}
if(~ $flush yes && ~ $edit no && ~ $load no){
echo flushing old keys
echo delkey | 9p write factotum/ctl
exit 0
}
if(~ $get aesget && ~ $#* 0){
echo >[2=1] ipso: must specify a fully qualified file name for aescbc '(-a)'
exit usage
}
user=`{whoami}
cd /tmp || exit $status
tmp=`{df | grep -v /lib/init | awk '$1=="tmpfs" {print $NF}'}
if(! ~ $#tmp 0)
cd $tmp(1) || exit $status
mkdir -p ipso.$user
chmod 700 ipso.$user || exit $status
cd ipso.$user
dir=`{pwd}
dir=$"dir
fn sigexit {
rm -rf $dir
}
if ( ~ $edit yes ) echo '
Warning: The editor will display the secret contents of
your '$name' files in the clear, and they will
be stored temporarily in '^$dir^'
in the clear, along with your password.
'
# get password and remember it
readcons -s $name^' password' >_password
# get list of files
if(~ $#* 0){
if(! secstore -G . -i < _password > _listing){
echo 'secstore read failed - bad password?'
sleep 2
exit password
}
files=`{sed 's/[ ]+.*//' _listing}
}
if not
files = $*
# copy the files to local ramfs
for(i in $files){
if(! $get $i){
echo $name ' read failed - bad password?'
sleep 2
exit password
}
}
sleep 2; date > _timestamp # so we can find which files have been edited.
# edit the files
if(~ $edit yes){
B `{for(i in $files) basename $i}
readcons 'type enter when finished editing' >/dev/null
}
if(~ $flush yes ){
echo flushing old keys
echo delkey | 9p write factotum/ctl
}
if(~ $load yes){
echo loading factotum keys
if (~ factotum $files) cat factotum | 9p write -l factotum/ctl
}
# copy the files back
for(i in `{editedfiles}){
prompt='copy '''^`{basename $i}^''' back? [y/n/x]'
switch(`{readcons $prompt}){
case [yY]*
if(! $put $i){
echo $name ' read failed - bad password?'
sleep 2
exit password
}
echo ''''$i'''' copied to $name
if(~ $i factotum && ! ~ $load yes){ # do not do it twice
cat $i | 9p write -l factotum/ctl
}
case [xXqQ]*
exit
case [nN]* *
echo ''''$i'''' skipped
}
}
exit ''
|