1 5cdf5adc 2022-05-08 op #!/usr/bin/env perl
3 71c704e3 2023-01-16 op # Copyright (c) 2022, 2023 Omar Polo <op@omarpolo.com>
5 5cdf5adc 2022-05-08 op # Permission to use, copy, modify, and distribute this software for any
6 5cdf5adc 2022-05-08 op # purpose with or without fee is hereby granted, provided that the above
7 5cdf5adc 2022-05-08 op # copyright notice and this permission notice appear in all copies.
9 5cdf5adc 2022-05-08 op # THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10 5cdf5adc 2022-05-08 op # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11 5cdf5adc 2022-05-08 op # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12 5cdf5adc 2022-05-08 op # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13 5cdf5adc 2022-05-08 op # WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14 5cdf5adc 2022-05-08 op # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15 5cdf5adc 2022-05-08 op # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
21 5cdf5adc 2022-05-08 op use open ":std", ":encoding(UTF-8)";
23 5cdf5adc 2022-05-08 op use Getopt::Long qw(:config bundling require_order);
24 5cdf5adc 2022-05-08 op use File::Basename;
25 5cdf5adc 2022-05-08 op use File::Find;
26 8ce01796 2023-01-11 op use File::Temp qw(tempfile);
28 50c751f3 2022-06-29 op my $store = $ENV{'PLASS_STORE'} // $ENV{'HOME'}.'/.password-store';
30 d16aedaf 2022-09-09 op my $gpg = $ENV{'PLASS_GPG'} // 'gpg';
31 12ad62fd 2022-06-29 op my @gpg_flags = qw(--quiet --compress-algo=none --no-encrypt-to --use-agent);
33 8dc394df 2022-06-29 op my %subcmd = (
34 8dc394df 2022-06-29 op cat => [\&cmd_cat, "entries..."],
35 8ce01796 2023-01-11 op edit => [\&cmd_edit, "entry"],
36 8dc394df 2022-06-29 op find => [\&cmd_find, "[pattern]"],
37 8dc394df 2022-06-29 op mv => [\&cmd_mv, "from to"],
38 8dc394df 2022-06-29 op rm => [\&cmd_rm, "entries..."],
39 8dc394df 2022-06-29 op tee => [\&cmd_tee, "[-q] entry"],
42 f19c01bc 2022-09-09 op my $usage = "[-h] command [argument ...]";
45 5f8e7670 2022-06-29 op my $prog = basename $0;
46 d1bd3477 2022-06-29 op if (defined($cmd) and defined($subcmd{$cmd})) {
47 5f8e7670 2022-06-29 op say STDERR "Usage: $prog $cmd $usage";
49 5f8e7670 2022-06-29 op say STDERR "Usage: $prog $usage";
50 d1bd3477 2022-06-29 op say STDERR "unknown command $cmd" if defined($cmd);
51 8dc394df 2022-06-29 op say STDERR "commands: ", join(' ', sort(keys %subcmd));
56 5f8e7670 2022-06-29 op GetOptions("h|?" => \&usage) or usage();
58 5f8e7670 2022-06-29 op $cmd = shift // 'find';
59 5f8e7670 2022-06-29 op usage() unless defined $subcmd{$cmd};
61 5f8e7670 2022-06-29 op ($fn, $usage) = @{$subcmd{$cmd}};
69 5cdf5adc 2022-05-08 op sub name2file {
70 5cdf5adc 2022-05-08 op my $f = shift;
71 5cdf5adc 2022-05-08 op $f .= ".gpg" unless $f =~ m,\.gpg$,;
76 1f89d66a 2022-06-29 op my $dir = shift;
77 1f89d66a 2022-06-29 op my $parent = dirname $dir;
78 1f89d66a 2022-06-29 op mkdirs($parent) unless -d $parent || $parent eq '/';
79 1f89d66a 2022-06-29 op mkdir $dir or die "mkdir $dir: $!"
80 1f89d66a 2022-06-29 op unless -d $dir;
83 5cdf5adc 2022-05-08 op sub writepass {
84 5cdf5adc 2022-05-08 op my ($file, $pass) = @_;
86 1f89d66a 2022-06-29 op mkdirs(dirname $file);
88 945f0333 2022-06-29 op # temporary redirect stdout to $file
89 945f0333 2022-06-29 op open(my $stdout, '>&', STDOUT);
90 945f0333 2022-06-29 op open(STDOUT, '>', $file);
92 5cdf5adc 2022-05-08 op my @args = ($gpg, @gpg_flags, '-e', '-r', recipient(),
94 5cdf5adc 2022-05-08 op open my $fh, '|-', @args;
95 5eba1883 2022-10-20 op print $fh "$pass";
99 945f0333 2022-06-29 op open(STDOUT, '>&', $stdout); # restore stdout
101 945f0333 2022-06-29 op die "failed to run $gpg\n" unless $ok;
104 5cdf5adc 2022-05-08 op sub recipient {
105 5cdf5adc 2022-05-08 op open my $fh, '<', "$store/.gpg-id"
106 5cdf5adc 2022-05-08 op or die "can't open recipient file";
107 5cdf5adc 2022-05-08 op my $r = <$fh>;
113 5cdf5adc 2022-05-08 op sub passfind {
114 5cdf5adc 2022-05-08 op my $pattern = shift;
118 5cdf5adc 2022-05-08 op wanted => sub {
119 5cdf5adc 2022-05-08 op if (m,/.git$, || m,/.got$,) {
120 5cdf5adc 2022-05-08 op $File::Find::prune = 1;
123 5cdf5adc 2022-05-08 op return unless -f && m,.gpg$,;
125 5cdf5adc 2022-05-08 op s,^$store/*,,;
128 91fcc6e3 2023-01-11 op return if defined($pattern) && ! m/$pattern/i;
129 5cdf5adc 2022-05-08 op push @entries, $_;
131 5cdf5adc 2022-05-08 op no_chdir => 1,
132 5cdf5adc 2022-05-08 op follow_fast => 1,
133 5cdf5adc 2022-05-08 op }, ($store));
134 5cdf5adc 2022-05-08 op return sort(@entries);
138 87197963 2022-06-29 op # discard stdout
139 77ea6ba1 2023-01-21 op open my $fh, '-|', ('got', @_);
144 5cdf5adc 2022-05-08 op sub got_add {
145 f96edc25 2022-06-29 op return got 'add', '-I', shift;
149 f96edc25 2022-06-29 op got 'remove', '-f', shift
154 afdbc7b0 2022-06-29 op my $pid = fork;
155 afdbc7b0 2022-06-29 op die "failed to fork: $!" unless defined $pid;
157 f9b1eaa1 2022-06-29 op if ($pid != 0) {
159 afdbc7b0 2022-06-29 op die "failed to commit changes" if $?;
163 afdbc7b0 2022-06-29 op open (STDOUT, ">&", \*STDERR)
164 afdbc7b0 2022-06-29 op or die "can't redirect stdout to stderr";
165 77ea6ba1 2023-01-21 op exec ('got', 'commit', '-m', shift)
166 77ea6ba1 2023-01-21 op or die "failed to exec got: $!";
172 5cdf5adc 2022-05-08 op sub cmd_cat {
173 5cdf5adc 2022-05-08 op GetOptions('h|?' => \&usage) or usage;
174 5cdf5adc 2022-05-08 op usage unless @ARGV;
176 5cdf5adc 2022-05-08 op while (@ARGV) {
177 5cdf5adc 2022-05-08 op my $file = name2file(shift @ARGV);
178 5cdf5adc 2022-05-08 op system ($gpg, @gpg_flags, '-d', $file);
179 5cdf5adc 2022-05-08 op die "failed to exec $gpg: $!" if $? == -1;
183 8ce01796 2023-01-11 op sub cmd_edit {
184 8ce01796 2023-01-11 op GetOptions('h|?' => \&usage) or usage;
185 8ce01796 2023-01-11 op usage if @ARGV != 1;
187 8ce01796 2023-01-11 op my $editor = $ENV{'VISUAL'} // $ENV{'EDITOR'} // 'ed';
189 8ce01796 2023-01-11 op my $entry = shift @ARGV;
190 8ce01796 2023-01-11 op my $epath = name2file $entry;
192 8ce01796 2023-01-11 op my ($fh, $filename) = tempfile "/tmp/plass-XXXXXXXXXX";
194 8ce01796 2023-01-11 op open (my $stdout, ">&", STDOUT) or die "can't redirect stdout: $!";
196 8ce01796 2023-01-11 op open (STDOUT, ">&", $fh) or die "can't redirect stdout to $filename";
197 8ce01796 2023-01-11 op system ($gpg, @gpg_flags, '-d', $epath);
198 8ce01796 2023-01-11 op die "$gpg exited with $?\n" if $? != 0;
200 8ce01796 2023-01-11 op # restore stdout so the editor can access the TTY if needed.
201 8ce01796 2023-01-11 op open (STDOUT, ">&", $stdout) or die "can't restore stdout: $!";
203 8ce01796 2023-01-11 op my $oldtime = (stat($fh))[9];
205 8ce01796 2023-01-11 op system ($editor, $filename);
206 8ce01796 2023-01-11 op die "editor $editor failed\n" if $? != 0;
208 8ce01796 2023-01-11 op my $newtime = (stat($filename))[9];
210 8ce01796 2023-01-11 op if ($oldtime == $newtime) {
211 8ce01796 2023-01-11 op say STDERR "no changes made.";
212 87986040 2023-01-11 op unlink $filename or die "can't delete $filename: $!\n";
216 8ce01796 2023-01-11 op open(STDIN, '<', $filename) or die "can't redirect stdin: $!";
217 8ce01796 2023-01-11 op open(STDOUT, '>', $epath) or die "can't redirect stdout: $!";
218 8ce01796 2023-01-11 op system ($gpg, @gpg_flags, '-e', '-r', recipient(), '-o', '-');
219 87986040 2023-01-11 op unlink $filename or die "can't delete $filename: $!\n";
220 8ce01796 2023-01-11 op die "gpg failed" if $? != 0;
222 8ce01796 2023-01-11 op got_add $epath;
223 8ce01796 2023-01-11 op got_ci "update $entry";
226 5cdf5adc 2022-05-08 op sub cmd_find {
227 5cdf5adc 2022-05-08 op GetOptions('h|?' => \&usage) or usage;
228 f9b1eaa1 2022-06-29 op usage if @ARGV > 1;
230 5cdf5adc 2022-05-08 op map { say $_ } passfind(shift @ARGV);
233 5cdf5adc 2022-05-08 op # TODO: handle moving directories?
235 5cdf5adc 2022-05-08 op GetOptions('h|?' => \&usage) or usage;
236 f9b1eaa1 2022-06-29 op usage if @ARGV != 2;
238 5cdf5adc 2022-05-08 op my $a = shift @ARGV;
239 5cdf5adc 2022-05-08 op my $b = shift @ARGV;
241 5cdf5adc 2022-05-08 op my $pa = name2file $a;
242 5cdf5adc 2022-05-08 op my $pb = name2file $b;
244 5cdf5adc 2022-05-08 op die "source password doesn't exist" unless -f $pa;
245 5cdf5adc 2022-05-08 op die "target password exists" if -f $pb;
247 4568ada0 2022-06-29 op mkdirs(dirname $pb);
248 5cdf5adc 2022-05-08 op rename $pa, $pb or die "can't rename $a to $b: $!";
251 bd71caf6 2022-06-29 op got_add $pb or die "can't add $pb\n";
252 5cdf5adc 2022-05-08 op got_ci "mv $a $b";
256 5cdf5adc 2022-05-08 op GetOptions('h|?' => \&usage) or usage;
257 6a455fdf 2022-06-29 op usage unless @ARGV;
259 6a455fdf 2022-06-29 op while (@ARGV) {
260 6a455fdf 2022-06-29 op my $name = shift @ARGV;
261 6a455fdf 2022-06-29 op my $file = name2file $name;
263 6a455fdf 2022-06-29 op got_rm $file;
264 6a455fdf 2022-06-29 op got_ci "-$name";
268 afdbc7b0 2022-06-29 op sub cmd_tee {
271 afdbc7b0 2022-06-29 op 'h|?' => \&usage,
274 f9b1eaa1 2022-06-29 op usage if @ARGV != 1;
276 5cdf5adc 2022-05-08 op my $name = shift @ARGV;
277 5cdf5adc 2022-05-08 op my $file = name2file $name;
279 5eba1883 2022-10-20 op my $msg = -f $file ? "update $name" : "+$name";
281 5eba1883 2022-10-20 op my $pass = "";
282 5eba1883 2022-10-20 op $pass .= $_ while <STDIN>;
283 dd204b00 2022-10-20 op die "No content!\n" if $pass eq "";
285 d69b7902 2022-05-15 op writepass($file, $pass);
287 5cdf5adc 2022-05-08 op got_add $file;
289 5eba1883 2022-10-20 op print $pass unless $q;
