From e91049b1a5982fa8af49013e03828c87d51fd327 Mon Sep 17 00:00:00 2001 From: Guilhem Moulin Date: Sat, 28 Mar 2015 23:51:23 +0100 Subject: Fix 'ls', and add a --recursive flag. --- cli/icevault | 107 +++++++++++++++++++++++++++++++++++++++------------------ cli/icevault.1 | 7 ++-- 2 files changed, 79 insertions(+), 35 deletions(-) diff --git a/cli/icevault b/cli/icevault index 20a8f63..3c31f1d 100755 --- a/cli/icevault +++ b/cli/icevault @@ -403,7 +403,7 @@ sub fill($$@) { # Parse a scheme://hostname(:port)?/identity, and return the associated # file. -sub getIdentityFile($) { +sub identity2File($) { my $id = shift; $id =~ /\A([A-Za-z0-9-]+):\/\/([^\P{Graph}:\/]+(?::\d+)?)\/([^\P{Print}\/]+)\z/ or error "Invalid identity C<%s>", $id; @@ -418,6 +418,24 @@ sub getIdentityFile($) { return "$CONFIG{store}/$template"; } +# Parse a filename as a scheme://hostname(:port)?/identity. +sub file2Identity($) { + my $filename = shift; + my $store = $CONFIG{store}; + my $template = $CONFIG{template}; + + $template =~ s/(\%.)([^\%]*)\z/$1.quotemeta($2)/e; + $template =~ s{(.*?)\%(.)}{$2 eq '%' ? '%' : + $2 eq 's' ? quotemeta($1).'(?[A-Za-z0-9-]+)' : + $2 eq 'h' ? quotemeta($1).'(?[^\P{Graph}:\/]+(?::\d+)?)' : + $2 eq 'i' ? quotemeta($1).'(?[^\P{Print}\/]+)' : + die "Invalid placeholder %$1"}ge; + my $pattern = qr/\A\Q$store\/\E$template\z/; + myprintf \*STDERR, "Using regexp C<%s>", "$pattern" if $CONFIG{debug}; + $filename =~ $pattern or die; + return "$+{s}://$+{h}/$+{i}"; +} + # Decrypt the given identity file. In scalar context, return the # YAML-parsed form; in list context, return the list of the forked PID # and its standard output; in void context, must be given a file handle @@ -644,6 +662,45 @@ sub commit($@) { mysystem @GIT, 'commit', '-m', $msg, '--', @filenames; } +# List all identites matching the given prefixes, along with their +# filename +sub list(@) { + my @args = @_; + + my @matches; + if (!@args) { + @matches = map { my $file = $LOCALE->decode($_); { filename => $file, id => file2Identity $file } } + myglob(undef, undef, undef); + unless ($CONFIG{recursive}) { + $_->{id} =~ s/:\/\/.*// foreach @matches; # keep the scheme only + } + } + else { + foreach my $prefix (@args) { + my @matches1 = map { my $file = $LOCALE->decode($_); { filename => $file, id => file2Identity $file } } + matches($prefix); + if ($CONFIG{recursive}) { + # don't remove suffix + } elsif ($prefix =~ /\A[A-Za-z0-9-]+:\/\/[^\P{Graph}:\/]+(?::\d+)?\/[^\P{Print}\/]+\z/) { + @matches1 = grep { $_->{id} =~ /\A\Q$prefix\E\z/ } @matches1; + } elsif ($prefix =~ /\A([A-Za-z0-9-]+:\/\/[^\P{Graph}\/]+)\/?\z/) { + my $x = $1; + @matches1 = grep defined, map { $_->{id} !~ s/\A\Q$x\E\/// ? undef : $_ } @matches1; + } elsif ($prefix =~ /\A([A-Za-z0-9-]+)(:\/{0,2})?\z/) { + my $x = $1; + @matches1 = grep defined, map { $_->{id} !~ s/\A\Q$x\E:\/\/// ? undef : + $_->{id} !~ s/\/[^\P{Print}\/]+\z// ? undef : $_ } @matches1; + } else { + @matches1 = (); + } + error "No such identity C<%s>", $prefix unless @matches1; + push @matches, @matches1; + } + } + map { $_->{filename} =~ /\A(\/\p{Print}+)\z/ or error "Insecure C<%s>", $_->{filename}; + $_->{filename} = $1; $_; # untaint $_->{filename} + } @matches; +} ####################################################################### @@ -660,7 +717,7 @@ my @USAGE = ( edit => "scheme://hostname/identity", git => "GIT-COMMAND [GIT-ARG ...]", insert => "[-f, --force] [-s, --socket=PATH] [identity]", - ls => "[-0, --zero] [scheme://[hostname/[identity]]]", + ls => "[-0, --zero] [-r, --recursive] [scheme://[hostname/[identity]] ...]", reencrypt => "[scheme://[hostname/[identity]] ...]", ); @@ -774,7 +831,7 @@ elsif ($COMMAND eq 'insert') { if ($r !~ /\A[^\P{Print}\/]+\z/) { myprintf \*STDERR, "Invalid identity: C<%s>", $r; } - elsif (-e getIdentityFile "$uri/$r" and !$CONFIG{force}) { + elsif (-e identity2File "$uri/$r" and !$CONFIG{force}) { myprintf \*STDERR, "Identity C<%s> already exists", "$uri/$r"; } else { @@ -784,7 +841,7 @@ elsif ($COMMAND eq 'insert') { } } - my $filename = getIdentityFile "$uri/$id"; + my $filename = identity2File "$uri/$id"; error "Identity C<%s> already exists", "$uri/$id" if -e $filename and !$CONFIG{force}; my @passIdx = grepIdx { $_->{type} eq 'password' } @{$form->{fields}}; @@ -848,7 +905,7 @@ elsif ($COMMAND eq 'fill') { usage() unless $#ARGV == 0; my $id = shift; - my $filename = getIdentityFile $id; + my $filename = identity2File $id; error "No such identity C<%s>", $id unless -f $filename; my $uri = &connect($CONFIG{socket}); @@ -997,7 +1054,7 @@ elsif ($COMMAND eq 'dump') { usage() unless $#ARGV == 0; my $id = shift; - my $filename = getIdentityFile $id; + my $filename = identity2File $id; error "No such identity C<%s>", $id unless -f $filename; my $form = loadIdentityFile $filename; @@ -1012,7 +1069,7 @@ elsif ($COMMAND eq 'edit') { usage() unless $#ARGV == 0; my $id = shift; - my $filename = getIdentityFile $id; + my $filename = identity2File $id; error "No such identity C<%s>", $id unless -f $filename; require 'File/Temp.pm'; @@ -1064,7 +1121,7 @@ elsif ($COMMAND eq 'clip') { usage() unless $#ARGV == 0; my $id = shift; - my $filename = getIdentityFile $id; + my $filename = identity2File $id; error "No such identity C<%s>", $id unless -f $filename; my $form = loadIdentityFile $filename; @@ -1081,30 +1138,12 @@ elsif ($COMMAND eq 'clip') { } elsif ($COMMAND eq 'ls') { - getopts( 'zero|0' => "-0, --zero\tUse NUL instead of newline as line delimiter" ); - usage() if $#ARGV > 0; - - my $prefix = shift @ARGV; - my @matches = complete $prefix // '', 1; - - if (!defined $prefix) { - s/:\/\/.*// foreach @matches; - } elsif ($prefix =~ /\A[A-Za-z0-9-]+:\/\/[^\P{Graph}:\/]+(?::\d+)?\/[^\P{Print}\/]+\z/) { - @matches = grep /\A\Q$prefix\E\z/, @matches; - } elsif ($prefix =~ /\A([A-Za-z0-9-]+:\/\/[^\P{Graph}\/]+)\/?\z/) { - my $x = $1; - @matches = grep defined, map { !s/\A\Q$x\E\/// ? undef : $_ } @matches; - } elsif ($prefix =~ /\A([A-Za-z0-9-]+)(:\/{0,2})?\z/) { - my $x = $1; - @matches = grep defined, map { !s/\A\Q$x\E:\/\/// ? undef : - !s/\/[^\P{Print}\/]+\z// ? undef : $_ } @matches; - } else { - @matches = (); - } - error "No such identity C<%s>", $prefix // '' unless @matches; + getopts( 'zero|0' => "-0, --zero \tUse NUL instead of newline as line delimiter" + , 'recursive|r' => "-r, --recursive\tList identities recursively" + ); my $delim = $CONFIG{zero} ? "\0" : "\n"; - my %matches = map {($_ => 1)} @matches; + my %matches = map {($_->{id} => 1)} list(@ARGV); print $LOCALE->encode($_), $delim foreach sort keys %matches; } @@ -1134,16 +1173,18 @@ elsif ($COMMAND eq 'reencrypt') { my @filenames; foreach my $filename (@matches) { $filename = $LOCALE->decode($filename); - myprintf "Reencrypting C<%s>", $filename; + my $id = file2Identity($filename); + myprintf "Reencrypting C<%s>", $id; $filename =~ /\A(\/\p{Print}+)\z/ or error "Insecure C<%s>", $filename; $filename = $1; # untaint $filename copyIdentityFile $filename, $filename; - push @filenames, $filename; + push @filenames, { filename => $filename, id => $id }; } - commit 'Reencryption.', @filenames; + commit( "Reencryption.".$filenames[0]->{id}.(scalar @filenames > 1 ? ' ...' : '') + , map {$_->{filename}} @filenames ); } else { diff --git a/cli/icevault.1 b/cli/icevault.1 index b0308a5..d49601f 100644 --- a/cli/icevault.1 +++ b/cli/icevault.1 @@ -123,9 +123,12 @@ socket. If the flag \fB-f\fR is set, override the \fIidentity\fR file if it already exists (the default is to abort). .TP -.B ls\fR [\fB-0\fR, \fB--zero\fR] [\fIscheme\fR://[\fIhostname\fR/[\fIidentity\fR]]] +.B ls\fR [\fB-0\fR, \fB--zero\fR] [\fB-r\fR, \fB--recursive\fR] [\fIscheme\fR://[\fIhostname\fR/[\fIidentity\fR]] ...] List content of the given identity prefix. If the flag \fB-0\fR is set, -use NUL as line separator. +use NUL as line separator. If the flag \fB-r\fR is set and +\fIidentity\fR (resp. \fIhostname\fR/\fIidentity\fR) is omitted, list +recursively all identities under \fIscheme\fR://\fIhostname\fR/ (resp. +\fIscheme\fR://). .TP .B reencrypt\fR [\fIscheme\fR://[\fIhostname\fR/[\fIidentity\fR]] ...] -- cgit v1.2.3