diff --git a/AUTHORS b/AUTHORS new file mode 100644 index 0000000..2789be8 --- /dev/null +++ b/AUTHORS @@ -0,0 +1,3 @@ +Denis a.k.a Difrex Zheleztsov +mailto://difrex.punk@gmail.com/ +copyleft 2014 diff --git a/ClipPass.pm b/ClipPass.pm new file mode 100644 index 0000000..83d1206 --- /dev/null +++ b/ClipPass.pm @@ -0,0 +1,27 @@ +package ClipPass; + +use Clipboard; + +sub new { + my $class = shift; + + my $self = {}; + + bless $self, $class; + return $self; +} + +sub copy { + my ( $self, $password ) = @_; + + if ( 'Clipboard::Xclip' eq $Clipboard::driver ) { + no warnings 'redefine'; + *Clipboard::Xclip::all_selections = sub { + qw(clipboard primary buffer secondary); + }; + } + + Clipboard->copy("$password"); +} + +1; diff --git a/Database.pm b/Database.pm index e69de29..8744fe7 100644 --- a/Database.pm +++ b/Database.pm @@ -0,0 +1,109 @@ +package Database; + +use DBI; +use GPG; + +use Password; + +sub new { + my $class = shift; + + # Get home dir + my $home = $ENV{HOME}; + + my $gpg = GPG->new($home); + + my $self = { + _home => $home, + _gpg => $gpg, + }; + + bless $self, $class; + return $self; +} + +sub connect { + my ( $self, $db_file ) = @_; + my $dbh = DBI->connect( "dbi:SQLite:dbname=$db_file", "", "" ); + + return $dbh; +} + +# Query proccessing mechanism +sub mdo { + my ( $self, $query ) = @_; + my $db_file = $query->{file}; + my $q = $query->{query}; + my $name = $query->{name}; + my $type = $query->{type}; + + my $dbh = Database->connect($db_file); + + # Select + if ( $type eq 'select' ) { + my $sth = $dbh->prepare($q); + $sth->execute(); + my ( $name, $resource, $password ) = $sth->fetchrow_array(); + + my $q_hash = { + name => $name, + resource => $resource, + password => $password, + }; + return $q_hash; + } + elsif ( $type eq 'do' ) { + $dbh->do("$q") or die "$!\n"; + return 0; + } + else { + print STDERR "Something went wrong! $!\n"; + return 1; + } + return 1; +} + +# Create config dirrectory and DB if not exist +sub create_base { + my ($self) = @_; + my $home = $self->{_home}; + my $pm_dir = $home . "/.PM/"; + my $gpg = $self->{_gpg}; + + # Check dir + if ( !( -d $pm_dir ) ) { + + # Create dirrectory + print "Creating configuration dirrectory...\n"; + my @mkdir_cmd = ( "mkdir", "$pm_dir" ); + system(@mkdir_cmd) == 0 or die "Cannot create dir $pm_dir: $!\n"; + + my $pass = Password->new(); + my $string = $pass->generate(); + my $first_sqlite = "/tmp/$string"; + + # Create DB file + my @createdb_cmd = ( "touch", "$first_sqlite" ); + system(@createdb_cmd) == 0 or die "Cannot create database file: $!\n"; + + print "Creating database...\n"; + # Create table. + my $dbh = DBI->connect( "dbi:SQLite:dbname=$first_sqlite", "", "" ); + print "Create database schema\n"; + my $q_table + = "create table passwords(name VARCHAR(32), resource TEXT, password TEXT)"; + $dbh->do($q_table); + + print "Encrypt database...\n"; + # Encrypt db + $gpg->encrypt_db($first_sqlite); + + return 0; + } + else { + print "Dirrectory is exist!\n"; + return 0; + } +} + +1; diff --git a/GPG.pm b/GPG.pm new file mode 100644 index 0000000..890ce18 --- /dev/null +++ b/GPG.pm @@ -0,0 +1,67 @@ +# GPG layer for encrypt/decrypt passwords database +package GPG; + +# Debug +use Data::Dumper; + +sub new { + my $class = shift; + + my $home = $ENV{HOME}; + my $db = $home . "/.PM/db.sqlite"; + + my $self = { _db => $db, }; + + bless $self, $class; + return $self; +} + +# Encrypt sqlite database with default key +# and save it in config dir +sub encrypt_db { + my ( $self, $file ) = @_; + my $db = $self->{_db}; + + # Remove old database + @rm_db = ( "rm", "-f", "$db" ); + system(@rm_db) == 0 or die "Cannot remove old database: $!\n"; + + # gpg --output test.gpg --encrypt test -a --default-recipient-self + @enc_cmd = ( + "gpg", "--output", "$db", + "-a", "--default-recipient-self", + "--encrypt", "$file", + ); + + system(@enc_cmd) == 0 + or die "Cannot encrypt!\nDecrypted file: $file\nTraceback: $!\n"; + + # Remove unencrypted file + @rm_cmd = ( "rm", "-f", "$file" ); + system(@rm_cmd) == 0 or die "Cannot remove file $file: $!\n"; + + return 0; +} + +# Decrypt database, save it in new place +# and return path to file +sub decrypt_db { + my ($self) = @_; + my $db = $self->{_db}; + + my $gpg = '/usr/bin/gpg'; + + # Generate random file name + my @chars = ( "A" .. "Z", "a" .. "z" ); + my $string; + $string .= $chars[ rand @chars ] for 1 .. 10; + my $file = '/tmp/' . 'pm.' . $string; + + # gpg --output /tmp/decryptfile --decrypt $db + @dec_cmd = ( "$gpg", "--output", "$file", "--decrypt", "$db" ); + system(@dec_cmd) == 0 or die "Cannot decrypt $db: $!\n"; + + return $file; +} + +1; diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..94a9ed0 --- /dev/null +++ b/LICENSE @@ -0,0 +1,674 @@ + GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU General Public License is a free, copyleft license for +software and other kinds of works. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. 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If the +Program specifies that a certain numbered version of the GNU General +Public License "or any later version" applies to it, you have the +option of following the terms and conditions either of that numbered +version or of any later version published by the Free Software +Foundation. If the Program does not specify a version number of the +GNU General Public License, you may choose any version ever published +by the Free Software Foundation. + + If the Program specifies that a proxy can decide which future +versions of the GNU General Public License can be used, that proxy's +public statement of acceptance of a version permanently authorizes you +to choose that version for the Program. + + Later license versions may give you additional or different +permissions. However, no additional obligations are imposed on any +author or copyright holder as a result of your choosing to follow a +later version. + + 15. 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Interpretation of Sections 15 and 16. + + If the disclaimer of warranty and limitation of liability provided +above cannot be given local legal effect according to their terms, +reviewing courts shall apply local law that most closely approximates +an absolute waiver of all civil liability in connection with the +Program, unless a warranty or assumption of liability accompanies a +copy of the Program in return for a fee. + + END OF TERMS AND CONDITIONS + + How to Apply These Terms to Your New Programs + + If you develop a new program, and you want it to be of the greatest +possible use to the public, the best way to achieve this is to make it +free software which everyone can redistribute and change under these terms. + + To do so, attach the following notices to the program. It is safest +to attach them to the start of each source file to most effectively +state the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + + Copyright (C) + + 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 3 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, see . + +Also add information on how to contact you by electronic and paper mail. + + If the program does terminal interaction, make it output a short +notice like this when it starts in an interactive mode: + + Copyright (C) + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, your program's commands +might be different; for a GUI interface, you would use an "about box". + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU GPL, see +. + + The GNU General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +. diff --git a/Password.pm b/Password.pm index ab9864e..b4570f0 100644 --- a/Password.pm +++ b/Password.pm @@ -4,39 +4,110 @@ use strict; use warnings; use utf8; -use DBI; +use Database; +use GPG; + +# Debug +use Data::Dumper; sub new { - my $class = shift; + my $class = shift; - # Get home dir - $home = $ENV{HOME}; + my $db = Database->new(); + my $gpg = GPG->new( $ENV{HOME} ); - my $self = { - _home => $home, + my $self = { + _db => $db, + _gpg => $gpg, }; - + bless $self, $class; return $self; } -sub create_base { - my $self = shift; - my $home = $self->{_home}; - my $pm_dir = $home."/.PM/"; - - # Check dir - if !(-d $pm_dir) { - # Create dirrectory - @cmd_string = ("mkdir", "$pm_dir"); - system(@cmd_string) == 0 or die "Cannot create dir $pm_dir: $!\n"; - # Create database. TODO: write this - my $dbi = DBI->connect("DBD::sqlite"); - } - else { - print "dirrectory is exist!\n"; - return 0; - } +sub show { + my ( $self, $name ) = @_; + my $db_class = $self->{_db}; + my $gpg = $self->{_gpg}; + + # Decrypt db + my $dec_db_file = $gpg->decrypt_db(); + + # Query + my $query_string + = "select name, resource, password from passwords where name='$name'"; + + my $mdo_q = { + file => $dec_db_file, + query => $query_string, + name => $name, + type => 'select', + }; + my $q_hash = $db_class->mdo($mdo_q); + + # Remove unencrypted file + my @rm_cmd = ( "rm", "-f", "$dec_db_file" ); + system(@rm_cmd) == 0 or die "Cannot remove unencrypted database! $!\n"; + + return $q_hash; } -1; \ No newline at end of file +# Decrypt base and store new password +sub save { + my ( $self, $store ) = @_; + my $db_class = $self->{_db}; + my $gpg = $self->{_gpg}; + + my $name = $store->{name}; + my $resource = $store->{resource}; + my $password = $store->{password}; + my $generate = $store->{gen}; + + if ( $generate == 1 ) { + $password = Password->generate(); + } + + # Decrypt database + my $dec_db_file = $gpg->decrypt_db(); + my $q + = "insert into passwords(name, resource, password) + values('$name', '$resource', '$password')"; + my $mdo_q = { + file => $dec_db_file, + name => $name, + query => $q, + type => 'do', + }; + + $db_class->mdo($mdo_q); + $gpg->encrypt_db($dec_db_file); + + return 0; +} + +# Generate password +sub generate { + my @chars = ( "A" .. "Z", "a" .. "z", 0 .. 9 ); + my $string; + $string .= $chars[ rand @chars ] for 1 .. 16; + + return $string; +} + +# Check configuration. If it doesn't exist create it. +sub check_config { + my ($self) = @_; + if ( -e $ENV{HOME} . "/.PM/db.sqlite" ) { + return 0; + } + else { + my $db = $self->{_db}; + $db->create_base(); + + print "Done!\n"; + return 0; + } + return 1; +} + +1; diff --git a/PasswordSave.pm b/PasswordSave.pm deleted file mode 100644 index a82967f..0000000 --- a/PasswordSave.pm +++ /dev/null @@ -1,12 +0,0 @@ -package PasswordSave; - -sub new { - my $class = shift; - my $self = { - _name => shift, - }; - bless $self, $class; - return $self; -} - -1; \ No newline at end of file diff --git a/PasswordShow.pm b/PasswordShow.pm deleted file mode 100644 index a73d023..0000000 --- a/PasswordShow.pm +++ /dev/null @@ -1,14 +0,0 @@ -package PasswordShow; - -sub new { - my $class = shift; - my $self = { - _name => shift, - }; - bless $self, $class; - return $self; -} - - - -1; \ No newline at end of file diff --git a/pm.pl b/pm.pl old mode 100644 new mode 100755 index efc0378..01574a3 --- a/pm.pl +++ b/pm.pl @@ -1,35 +1,128 @@ #!/usr/bin/perl use Password; - use Getopt::Std; -# Global -use vars qw / %opt /; -our $VERSION = '0.0.0a'; +use ClipPass; + +# Debug +use Data::Dumper; + +our $VERSION = '0.0.1-alpha'; sub usage() { - print STDERR << "EOF"; + print STDERR << "EOF"; Simple password manager writed in Perl. -Usage: + -s show password + -n [Name of resource] name of resource + -w store new password + -l [Link] link to resource + -p [Password] password + if key not selected PM generate secure password + and copy it to xclipboard + -r remove password + -o open link + -h show this help screen and exit + -v show version info and exit - -s [Name of resource] -- Show password for resource - -w -- Store new password(interactive) - -W [Name|Link|password] -- Non interactive - -r [Name] -- Remove password - -h -- Show this help screen and exit - -v -- Show version info and exit +Examples: + + Show password for resource: + \tpm.pl -s -n LOR + \tPassword copied to xclipboard.\n\t\tURI is http://linux.org.ru/ + + Store new password: + \tpm.pl -w -n PRON -l http://superpronsite.com/ -p my_secret_password + \tPassword for resource PRON is stored into DB! + + Copy password and open link: + \tpm.pl -s -n LOR -o + \tPassword copied to clipboard. Trying to open uri. EOF - exit 1; + exit 1; } sub init() { - my $opt_string = 'swWrhv'; - # TODO: switch's to Getopt::Mixed - getopts("$opt_string", \%opt) or usage(); - print STDOUT "Simple password manager writed in Perl.\nVersion: ".$VERSION . "\n" and exit 0 if $opt{v}; - usage if $opt{h}; + my $opt_string = 'swn:l:p:rhvo'; + getopts("$opt_string") or usage(); + our ( + $opt_s, $opt_w, $opt_n, $opt_r, $opt_l, + $opt_p, $opt_h, $opt_v, $opt_o + ); + + print "Simple password manager writed in Perl.\nVersion: " + . $VERSION + . "\n" and exit 0 + if $opt_v; + usage if $opt_h; } +my $pass = Password->new(); + +# Don't use it's before GPG and Database +$pass->check_config() == 0 or die "$!\n"; + +# Parse cmd line init(); + +my $copy = ClipPass->new(); + +# Command line arguments switch +# It's really ugly code. Sorry :( +if ( defined($opt_s) and defined($opt_n) and !defined($opt_o) ) { + + my $get_h = $pass->show($opt_n); + my $get_pass = $get_h->{password}; + + $copy->copy($get_pass); + + print "Password copied to xclipboard.\nURI is " . $get_h->{resource} . "\n"; +} +elsif ( defined($opt_s) and defined($opt_n) and defined($opt_o) ) { + + my $get_h = $pass->show($opt_n); + $copy->copy($get_h->{password}); + + # Open resource. + my @open_cmd = ('xdg-open', $get_h->{resource}); + system(@open_cmd) == 0 or die "Cannot open URI: $!\n"; + + print "Password copied to clipboard. Trying to open uri.\n"; +} +elsif ( defined($opt_w) + and defined($opt_n) + and defined($opt_l) + and !defined($opt_p) ) +{ + # Generate password and store it into DB + print "$opt_w, $opt_n, $opt_l, $opt_p\n"; + + my $store_h = { + name => $opt_n, + resource => $opt_l, + gen => 1, + }; + + $pass->save($store_h) == 0 or die "Oops! 105: pm.pl. $!\n"; +} +elsif ( defined($opt_w) + and defined($opt_n) + and defined($opt_l) + and defined($opt_p) ) +{ + # Store new password into DB + print "$opt_w, $opt_n, $opt_l, $opt_p\n"; + + my $store_h = { + name => $opt_n, + resource => $opt_l, + password => $opt_p, + gen => 0, + }; + + $pass->save($store_h) == 0 or die "Oops! 122: pm.pl. $!\n"; +} +else { + print "FAIL\n" and usage; +}