mirror of
https://github.com/9fans/plan9port.git
synced 2025-01-12 11:10:07 +00:00
161 lines
2.9 KiB
Bash
Executable file
161 lines
2.9 KiB
Bash
Executable file
#!/usr/local/plan9/bin/rc
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. 9.rc
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name = secstore
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get = secstoreget
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put = secstoreput
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edit = no
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load = no
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flush = no
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fn secstoreget{
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secstore -i -g $1 <_password
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}
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fn secstoreput{
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secstore -i -p $1 <_password
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}
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fn aesget{
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if(! ~ $1 /*){
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echo >[1=2] ipso: aescbc requires fully qualified pathname
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exit usage
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}
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aescbc -i -d < $1 > `{basename $1} <[3] _password
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}
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fn aesput{
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aescbc -i -e > $1 < `{basename $1} <[3] _password
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}
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fn editedfiles{
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if(~ $get aesget){
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for(i in $files)
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if(ls -tr | sed '1,/^_timestamp$/d' | grep -s '^'^`{basename $i}^'$')
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echo $i
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}
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if not
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ls -tr | sed '1,/^_timestamp$/d'
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}
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while(~ $1 -*){
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switch($1){
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case -a
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name = aescbc
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get = aesget
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put = aesput
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case -f
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flush = yes
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case -e
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edit = yes
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case -l
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load = yes
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case *
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echo >[2=1] 'usage: ipso [-a -f -e -l] [-s] [file ...]'
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exit usage
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}
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shift
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}
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if(~ $flush no && ~ $edit no && ~ $load no){
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edit = yes
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if(~ factotum $*){
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load = yes
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flush = yes
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}
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}
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if(~ $flush yes && ~ $edit no && ~ $load no){
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echo flushing old keys
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echo delkey | 9p write factotum/ctl
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exit 0
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}
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if(~ $get aesget && ~ $#* 0){
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echo >[2=1] ipso: must specify a fully qualified file name for aescbc '(-a)'
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exit usage
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}
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user=`{whoami}
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cd /tmp || exit $status
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tmp=`{df | grep -v /lib/init | awk '$1=="tmpfs" {print $NF}'}
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if(! ~ $#tmp 0)
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cd $tmp(1) || exit $status
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mkdir -p ipso.$user
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chmod 700 ipso.$user || exit $status
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cd ipso.$user
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dir=`{pwd}
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dir=$"dir
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fn sigexit {
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rm -rf $dir
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}
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if ( ~ $edit yes ) echo '
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Warning: The editor will display the secret contents of
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your '$name' files in the clear, and they will
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be stored temporarily in '^$dir^'
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in the clear, along with your password.
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'
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# get password and remember it
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readcons -s $name^' password' >_password
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# get list of files
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if(~ $#* 0){
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if(! secstore -G . -i < _password > _listing){
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echo 'secstore read failed - bad password?'
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sleep 2
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exit password
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}
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files=`{sed 's/[ ]+.*//' _listing}
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}
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if not
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files = $*
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# copy the files to local ramfs
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for(i in $files){
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if(! $get $i){
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echo $name ' read failed - bad password?'
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sleep 2
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exit password
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}
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}
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sleep 2; date > _timestamp # so we can find which files have been edited.
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# edit the files
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if(~ $edit yes){
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B `{for(i in $files) basename $i}
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readcons 'type enter when finished editing' >/dev/null
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}
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if(~ $flush yes ){
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echo flushing old keys
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echo delkey | 9p write factotum/ctl
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}
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if(~ $load yes){
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echo loading factotum keys
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if (~ factotum $files) cat factotum | 9p write -l factotum/ctl
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}
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# copy the files back
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for(i in `{editedfiles}){
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prompt='copy '''^`{basename $i}^''' back? [y/n/x]'
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switch(`{readcons $prompt}){
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case [yY]*
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if(! $put $i){
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echo $name ' read failed - bad password?'
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sleep 2
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exit password
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}
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echo ''''$i'''' copied to $name
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if(~ $i factotum && ! ~ $load yes){ # do not do it twice
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cat $i | 9p write -l factotum/ctl
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}
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case [xXqQ]*
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exit
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case [nN]* *
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echo ''''$i'''' skipped
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}
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}
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exit ''
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