#!/usr/bin/perl
#/* ========================================
# * ███╗   ███╗██████╗ ██╗ █████╗ ██╗
# * ████╗ ████║██╔══██╗██║██╔══██╗██║
# * ██╔████╔██║██║  ██║██║███████║██║
# * ██║╚██╔╝██║██║  ██║██║██╔══██║██║
# * ██║ ╚═╝ ██║██████╔╝██║██║  ██║███████╗
# * ╚═╝     ╚═╝╚═════╝ ╚═╝╚═╝  ╚═╝╚══════╝
# * ========================================
# * mDial - Omni-Channel Contact Centre Suite.
# * Initially Written by Martin McCarthy.
# * Contributions welcome.
# * Active: 2020 - 2023.
# *
# * This software is licensed under AGPLv2.
# * You can find more information here;
# * https://www.gnu.org/licenses/agpl-3.0.en.html
# * A copy of the license is also shipped with this build.
# *
# * Important note: this software is provided to you free of charge.
# * If you paid for this software, you were ripped off.
# *
# * This project is a fork of the awesome FOSS project, ViCiDial.
# * ViCiDial is copyrighted by Matt Florell and the ViCiDial Group
# * under the AGPLv2 license.
# *
# * You can find out more about ViCiDial;
# * Web: https://www.vicidial.com/
# * Email: Matt Florell <vicidial@gmail.com>
# * IRC: Libera.Chat - ##vicidial
# *
# * Bug reports, feature requests and patches welcome!
# * ======================================== */
$DB  = 0;
$DBX = 0;
use DBI;
use Crypt::Eksblowfish::Bcrypt qw(en_base64);
if ( length( $ARGV[0] ) > 1 ) {
    $i = 0;
    while ( $#ARGV >= $i ) {
        $args = "$args $ARGV[$i]";
        $i++;
    }
    if ( $args =~ /--help/i ) {
        print "allowed run time options:\n";
        print "  [--pass=XXX] = password input\n";
        print "  [--salt=XXX] = overide the system salt\n";
        print "  [--cost=XX] = overide the system cost\n";
        print "  [--debug] = enable debugging output\n";
        print "  [--debugX] = enable extra debugging output\n";
        print "  [--help] = this help screen\n";
        print "\n";
        exit;
    }
    else {
        if ( $args =~ /--debug/i )  { $DB  = 1; }
        if ( $args =~ /--debugX/i ) { $DBX = 1; }
        if ( $args =~ /--pass=/i ) {
            @data_in = split( /--pass=/, $args );
            $pass    = $data_in[1];
            $pass =~ s/ .*//gi;
            if ( $DB > 0 ) { print "\n----- PASS: $pass -----\n\n"; }
        }
        if ( $args =~ /--salt=/i ) {
            @data_in = split( /--salt=/, $args );
            $CLIsalt = $data_in[1];
            $CLIsalt =~ s/ .*//gi;
            if ( length($CLIsalt) eq 16 ) {
                $newCLIsalt = en_base64($CLIsalt);
                if ( $DB > 0 ) {
                    print "\n----- ENCRYPTING SALT OVERRIDE: $CLIsalt -----\n";
                }
                $CLIsalt = $newCLIsalt;
            }
            if ( length($CLIsalt) ne 22 ) {
                if ( $DB > 0 ) {
                    print
"\n----- INVALID SALT OVERRIDE, USING DEFAULT: $CLIsalt -----\n\n";
                }
                $CLIsalt = '';
            }
            else {
                if ( $DB > 0 ) {
                    print "\n----- SALT OVERRIDE: $CLIsalt -----\n\n";
                }
            }
        }
        if ( $args =~ /--cost=/i ) {
            @data_in = split( /--cost=/, $args );
            $CLIcost = $data_in[1];
            $CLIcost =~ s/ .*//gi;
            if ( $DB > 0 ) {
                print "\n----- COST OVERRIDE: $CLIcost -----\n\n";
            }
        }
    }
}
else {
    print "NO INPUT, NOTHING TO DO, EXITING...\n";
    exit;
}
if ( length($pass) < 1 ) {
    print "NO PASSWORD INPUT, NOTHING TO DO, EXITING...\n";
    exit;
}
$PATHconf = '/etc/astguiclient.conf';
open( conf, "$PATHconf" ) || die "can't open $PATHconf: $!\n";
@conf = <conf>;
close(conf);
$i = 0;
foreach (@conf) {
    $line = $conf[$i];
    $line =~ s/ |>|\n|\r|\t|\#.*|;.*//gi;
    if ( ( $line =~ /^PATHhome/ ) && ( $CLIhome < 1 ) ) {
        $PATHhome = $line;
        $PATHhome =~ s/.*=//gi;
    }
    if ( ( $line =~ /^PATHlogs/ ) && ( $CLIlogs < 1 ) ) {
        $PATHlogs = $line;
        $PATHlogs =~ s/.*=//gi;
    }
    if ( ( $line =~ /^PATHagi/ ) && ( $CLIagi < 1 ) ) {
        $PATHagi = $line;
        $PATHagi =~ s/.*=//gi;
    }
    if ( ( $line =~ /^PATHweb/ ) && ( $CLIweb < 1 ) ) {
        $PATHweb = $line;
        $PATHweb =~ s/.*=//gi;
    }
    if ( ( $line =~ /^PATHsounds/ ) && ( $CLIsounds < 1 ) ) {
        $PATHsounds = $line;
        $PATHsounds =~ s/.*=//gi;
    }
    if ( ( $line =~ /^PATHmonitor/ ) && ( $CLImonitor < 1 ) ) {
        $PATHmonitor = $line;
        $PATHmonitor =~ s/.*=//gi;
    }
    if ( ( $line =~ /^VARserver_ip/ ) && ( $CLIserver_ip < 1 ) ) {
        $VARserver_ip = $line;
        $VARserver_ip =~ s/.*=//gi;
    }
    if ( ( $line =~ /^VARDB_server/ ) && ( $CLIDB_server < 1 ) ) {
        $VARDB_server = $line;
        $VARDB_server =~ s/.*=//gi;
    }
    if ( ( $line =~ /^VARDB_database/ ) && ( $CLIDB_database < 1 ) ) {
        $VARDB_database = $line;
        $VARDB_database =~ s/.*=//gi;
    }
    if ( ( $line =~ /^VARDB_user/ ) && ( $CLIDB_user < 1 ) ) {
        $VARDB_user = $line;
        $VARDB_user =~ s/.*=//gi;
    }
    if ( ( $line =~ /^VARDB_pass/ ) && ( $CLIDB_pass < 1 ) ) {
        $VARDB_pass = $line;
        $VARDB_pass =~ s/.*=//gi;
    }
    if ( ( $line =~ /^VARDB_port/ ) && ( $CLIDB_port < 1 ) ) {
        $VARDB_port = $line;
        $VARDB_port =~ s/.*=//gi;
    }
    $i++;
}
if ( !$VARDB_port ) { $VARDB_port = '3306'; }
$dbhA = DBI->connect( "DBI:mysql:$VARDB_database:$VARDB_server:$VARDB_port",
    "$VARDB_user", "$VARDB_pass" )
  or die "Couldn't connect to database: " . DBI->errstr;
$stmtA = "SELECT pass_hash_enabled,pass_key,pass_cost FROM system_settings;";
$sthA  = $dbhA->prepare($stmtA) or die "preparing: ", $dbhA->errstr;
$sthA->execute or die "executing: $stmtA ", $dbhA->errstr;
$sthArows = $sthA->rows;
if ( $sthArows > 0 ) {
    @aryA              = $sthA->fetchrow_array;
    $pass_hash_enabled = $aryA[0];
    $pass_key          = $aryA[1];
    $pass_cost         = $aryA[2];
    if ( length($pass_key) eq 16 ) { $newpass_key = en_base64($pass_key); }
}
$sthA->finish();
if ( $DBX > 0 ) {
    print
"SYSTEM SETTINGS:     |$pass_hash_enabled|$pass_key|$newpass_key|$pass_cost|\n";
}
if ( length($CLIsalt) > 0 ) {
    if ( $DBX > 0 ) {
        print "SALT OVERRIDDEN:     |$pass_key|$newpass_key|$CLIsalt|\n";
    }
    $salt = $CLIsalt;
}
else { $salt = $newpass_key; }
if ( length($CLIcost) > 0 ) {
    if ( $DBX > 0 ) { print "COST OVERRIDDEN:     |$pass_cost|$CLIcost|\n"; }
    $cost = $CLIcost;
}
else { $cost = $pass_cost; }
while ( length($cost) < 2 ) { $cost = "0$cost"; }
use Time::HiRes ( 'gettimeofday', 'usleep', 'sleep' )
  ;    # necessary to have perl timing of less than one second
( $START_s_hires, $START_usec ) = gettimeofday();
$settings         = '$2a$' . $cost . '$' . $salt;
$pass_hash        = Crypt::Eksblowfish::Bcrypt::bcrypt( $pass, $settings );
$pass_hash_length = length($pass_hash);
$only_pass_hash   = substr( $pass_hash, 29, 31 );

if ( $DB > 0 ) {
    print "PASS HASH:     |$pass_hash_length|$pass_hash|$only_pass_hash|\n";
}
( $END_s_hires, $END_usec ) = gettimeofday();
$START_time = $START_s_hires . '.' . sprintf( "%06s", $START_usec );
$END_time   = $END_s_hires . '.' . sprintf( "%06s", $END_usec );
$RUN_time   = ( $END_time - $START_time );
$RUN_time   = sprintf( "%.6f", $RUN_time );
if ( $DBX > 0 ) {
    print "bcrypt time: |$RUN_time ($END_time - $START_time)|\n";
}
print "PHASH: $only_pass_hash\n";
exit;