313 lines
5.4 KiB
CMake
Executable File
313 lines
5.4 KiB
CMake
Executable File
#!/usr/bin/perl
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#
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# SMArT
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#
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# Main program file
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#
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# Copyright 2001 Wilmer van der Gaast
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#
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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#
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$redirected = 0;
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$server_id = 'Server: SMArT/Perl/@MARS_NWE_VERSION@';
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do( '@MARS_NWE_INSTALL_FULL_CONFDIR@/smart.conf' )
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or die "Could not load @MARS_NWE_INSTALL_FULL_CONFDIR@/smart.conf: $@ $!";
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close( STDERR );
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open( STDERR, '>>' . $smart_log_path )
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or die "Could not open $smart_log_path: $!";
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$ENV{HOME} = '@MARS_NWE_INSTALL_FULL_CONFDIR@';
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$smart_libexec_dir = '@MARS_NWE_INSTALL_FULL_LIBEXECDIR@';
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$smart_libexec_dir =~ s#/*$##;
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$l = <STDIN>;
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$l =~ s/[\n\r]//g;
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@c = split( ' ', $l );
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if( scalar( @c ) > 2 )
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{
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while( keys( %h ) < 15 ) # Who would ever want to send more headers???
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{
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$l = <STDIN>;
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$l =~ s/[\n\r]//g;
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if( $l eq '' )
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{ last; }
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$n = $l;
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$n =~ s/:[^:]*$//g;
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$v = $l;
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$v =~ s/^[^:]*://g;
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$h{$n} = $v;
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}
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}
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$c[0] = uc( $c[0] );
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if( $h{Authorization} eq '' )
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{ error( 401 ); }
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else
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{
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@s = split( ' ', $h{Authorization} );
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if( $s[0] ne 'Basic' or length( $h{Authorization} ) > 80 ) # We can't be too careful, can we...
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{ error( 401 ); }
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else
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{
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$s[1] =~ tr#A-Za-z0-9+/##cd;
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$s[1] =~ tr#A-Za-z0-9+/# -_#;
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$s[1] = pack( 'c', 32 + 0.75 * length( $s[1] ) ) . $s[1];
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$s[1] = unpack( 'u', $s[1] );
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$s[1] =~ s/[\r\n]//g;
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@l = split( ':', $s[1] );
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if( $l[0] ne 'root' )
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{ error( 401 ); }
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else
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{ if( $x = system( $smart_check_login, @l ) )
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{ error( 401 ); } }
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}
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}
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if( $c[0] ne 'GET' )
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{
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error( 501 );
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}
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@p = split( '\?', $c[1] );
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$cc = $c[1];
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$cc =~ s/[^\?]*\?//;
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$c = substr( shift( @p ), 1 );
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@p = split( '&', $p[0] );
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foreach $p ( @p )
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{
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$n = $p;
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$n =~ s/=.*//;
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$v = $p;
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$v =~ s/.*=//;
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$v =~ s/\+/ /g;
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$v =~ s/%([0-9A-F][0-9A-F])/pack('c',hex($1))/gie;
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$p{$n} = $v;
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}
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@c = split( '/', $c );
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if( $c[0] eq 'apply' )
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{
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do( $smart_libexec_dir . '/readconfig.pl' );
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do( $smart_libexec_dir . '/apply.pl' );
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handle_request();
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exit;
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}
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elsif( $c[0] eq 'settings' )
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{
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do( $smart_libexec_dir . '/readconfig.pl' );
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}
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drop_root();
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if( $c[0] eq '' )
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{
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print <<EOF;
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HTTP/1.0 200 OK
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Content-Type: text/html
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$server_id
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<HTML>
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<HEAD>
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<TITLE>SMArT</TITLE>
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</HEAD>
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<FRAMESET COLS="50%,50%">
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<FRAME NAME="MENU" SRC="/static/menu.html">
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<FRAME NAME="OPTS" SRC="/static/start.html">
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</FRAMESET>
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</HTML>
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EOF
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exit;
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}
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elsif( $c[0] eq 'static' )
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{
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do( $smart_libexec_dir . '/static.pl' );
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}
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elsif( $c[0] eq 'settings' )
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{
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do( $smart_libexec_dir . '/settings.pl' );
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}
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else
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{
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error( 500 );
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}
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handle_request();
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exit;
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##########################################
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##### END OF MAIN PROCEDURES FOLLOW #####
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##########################################
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sub error( $ )
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{
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if( $_[0] eq '401' )
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{
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print <<EOF;
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HTTP/1.0 401 Access denied
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Content-Type: text/plain
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WWW-Authenticate: Basic realm="SMArT"
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$server_id
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You're not allowed to access this URL.
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EOF
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}
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elsif( $_[0] eq '404' )
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{
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print <<EOF;
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HTTP/1.0 404 File not found
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Content-Type: text/plain
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$server_id
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The file you requested does not exist.
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EOF
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}
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elsif( $_[0] eq '501' )
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{
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print <<EOF;
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HTTP/1.0 501 Unknown command
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Content-Type: text/plain
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$server_id
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Unknown command: $c[0]
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EOF
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}
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else
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{
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print <<EOF;
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HTTP/1.0 500 Internal server error
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Content-Type: text/plain
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$server_id
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Something went wrong...
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EOF
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}
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exit;
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}
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sub unix_userlist()
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{
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my( @c, @d, %e );
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while( @d = getpwent )
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{
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unshift( @c, { name => $d[0], uid => $d[2] } );
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}
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return( sort( { $a->{"name"} cmp $b->{"name"} } @c ) );
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}
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sub unix_grouplist()
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{
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my( @c, @d, %e );
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while( @d = getgrent )
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{
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unshift( @c, { name => $d[0], gid => $d[2] } );
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}
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return( sort( { $a->{"name"} cmp $b->{"name"} } @c ) );
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}
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sub redirect( $ )
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{
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if( $redirected != 0 )
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{ return( 0 ); }
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$redirected = 1;
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print <<EOF;
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HTTP/1.0 302 Page relocated
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Content-Type: text/plain
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Location: $_[0]
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$server_id
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EOF
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}
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sub get_server
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{
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open( SFILE, '<' . $smart_nwclient_path );
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chomp( $line = <SFILE> );
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close( SFILE );
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$line =~ s/\/.*//;
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return( $line );
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}
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sub get_bindery_password
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{
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open( SFILE, '<' . $smart_nwclient_path );
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chomp( $line = <SFILE> );
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close( SFILE );
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$line =~ s/.* //;
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return( $line );
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}
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sub read_property_string
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{
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my @x = split( "\n", `nwbpvalues -c -o $_[0] -t $_[1] -p $_[2] -S $server` );
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my( $i, $s );
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$i = 5;
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while( hex( $x[$i] ) > 0 )
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{
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$s .= pack( 'c', hex( $x[$i] ) );
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$i ++;
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}
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return( $s );
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}
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sub read_property_list
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{
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my @x = split( "\n", `nwbpvalues -c -o $_[0] -t $_[1] -p $_[2] -S $server` );
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my( $i, @l );
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$i = 6;
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while( $x[$i] ne '' )
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{
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unshift( @l, $x[$i] );
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$i += 2;
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}
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return( @l );
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}
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sub write_property_string
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{
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open( FILE, '|' . 'nwbpset -S ' . $server );
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print FILE <<EOF;
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000$_[1]
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$_[0]
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$_[2]
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$_[3]
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$_[4]
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EOF
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for $i ( 0 .. length( $_[5] ) - 1 )
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{
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print( FILE unpack( 'H2', substr( $_[5], $i, 1 ) ) . "\n" );
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}
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close( FILE );
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}
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sub drop_root
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{
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$< = $> = getpwnam( $nonroot_user );
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}
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