[BACK]Return to lond CVS log [TXT] [DIR] Up to [LON-CAPA] / loncom

Diff for /loncom/lond between versions 1.77 and 1.82

version 1.77, 2002/04/27 13:10:47 version 1.82, 2002/06/18 19:39:13
Line 53 Line 53
 # 02/12 Gerd Kortemeyer  # 02/12 Gerd Kortemeyer
 # 02/19 Matthew Hall  # 02/19 Matthew Hall
 # 02/25 Gerd Kortemeyer  # 02/25 Gerd Kortemeyer
   # 05/11 Scott Harrison
 ###  ###
   
 # based on "Perl Cookbook" ISBN 1-56592-243-3  # based on "Perl Cookbook" ISBN 1-56592-243-3
Line 61 Line 62
 # HUPs  # HUPs
 # uses IDEA encryption  # uses IDEA encryption
   
   use lib '/home/httpd/lib/perl/';
   use LONCAPA::Configuration;
   
 use IO::Socket;  use IO::Socket;
 use IO::File;  use IO::File;
 use Apache::File;  use Apache::File;
Line 101  sub timeout { Line 105  sub timeout {
 $SIG{'QUIT'}=\&catchexception;  $SIG{'QUIT'}=\&catchexception;
 $SIG{__DIE__}=\&catchexception;  $SIG{__DIE__}=\&catchexception;
   
 # ------------------------------------ Read httpd access.conf and get variables  # ---------------------------------- Read loncapa_apache.conf and loncapa.conf
   &status("Read loncapa_apache.conf and loncapa.conf");
 open (CONFIG,"/etc/httpd/conf/access.conf") || die "Can't read access.conf";  my $perlvarref=LONCAPA::Configuration::read_conf('loncapa_apache.conf',
                                                    'loncapa.conf');
 while ($configline=<CONFIG>) {  my %perlvar=%{$perlvarref};
     if ($configline =~ /PerlSetVar/) {  undef $perlvarref;
  my ($dummy,$varname,$varvalue)=split(/\s+/,$configline);  
         chomp($varvalue);  
         $perlvar{$varname}=$varvalue;  
     }  
 }  
 close(CONFIG);  
   
 # ----------------------------- Make sure this process is running from user=www  # ----------------------------- Make sure this process is running from user=www
 my $wwwid=getpwnam('www');  my $wwwid=getpwnam('www');
Line 549  sub make_new_child { Line 547  sub make_new_child {
 # ------------------------------------------------------------ Process requests  # ------------------------------------------------------------ Process requests
               while (my $userinput=<$client>) {                while (my $userinput=<$client>) {
                 chomp($userinput);                  chomp($userinput);
    Debug("Request = $userinput\n");
                 &status('Processing '.$hostid{$clientip}.': '.$userinput);                  &status('Processing '.$hostid{$clientip}.': '.$userinput);
                 my $wasenc=0;                  my $wasenc=0;
                 alarm(120);                  alarm(120);
Line 604  sub make_new_child { Line 603  sub make_new_child {
    } elsif ($userinput =~ /^currentauth/) {     } elsif ($userinput =~ /^currentauth/) {
      if ($wasenc==1) {       if ($wasenc==1) {
                        my ($cmd,$udom,$uname)=split(/:/,$userinput);                         my ($cmd,$udom,$uname)=split(/:/,$userinput);
                        my $proname=propath($udom,$uname);         my $result = GetAuthType($udom, $uname);
                        my $passfilename="$proname/passwd";         if($result eq "nouser") {
                        if (-e $passfilename) {     print $client "unknown_user\n";
    my $pf = IO::File->new($passfilename);         }
    my $realpasswd=<$pf>;         else {
    chomp($realpasswd);     print $client "$result\n"
    my ($howpwd,$contentpwd)=split(/:/,$realpasswd);         }
    my $availablecontent='';  
    if ($howpwd eq 'krb4') {  
        $availablecontent=$contentpwd;  
    }  
    print $client "$howpwd:$availablecontent\n";  
        } else {  
                           print $client "unknown_user\n";  
                        }  
      } else {       } else {
        print $client "refused\n";         print $client "refused\n";
      }       }
Line 1071  sub make_new_child { Line 1062  sub make_new_child {
       if (tie(%hash,'GDBM_File',"$proname/$namespace.db",&GDBM_WRCREAT,0640)) {        if (tie(%hash,'GDBM_File',"$proname/$namespace.db",&GDBM_WRCREAT,0640)) {
                            foreach $pair (@pairs) {                             foreach $pair (@pairs) {
        ($key,$value)=split(/=/,$pair);         ($key,$value)=split(/=/,$pair);
          &ManagePermissions($key, $udom, $uname,
     &GetAuthType( $udom, 
    $uname));
                                $hash{$key}=$value;                                 $hash{$key}=$value;
          
                            }                             }
    if (untie(%hash)) {     if (untie(%hash)) {
                               print $client "ok\n";                                print $client "ok\n";
Line 1297  sub make_new_child { Line 1292  sub make_new_child {
 # ------------------------------------------------------------------- querysend  # ------------------------------------------------------------------- querysend
                    } elsif ($userinput =~ /^querysend/) {                     } elsif ($userinput =~ /^querysend/) {
                        my ($cmd,$query,                         my ($cmd,$query,
    $custom,$customshow)=split(/:/,$userinput);     $arg1,$arg2,$arg3)=split(/\:/,$userinput);
        $query=~s/\n*$//g;         $query=~s/\n*$//g;
        unless ($custom or $customshow) {         print $client "".
    print $client "".  
        sqlreply("$hostid{$clientip}\&$query")."\n";  
        }  
        else {  
    print $client "".  
        sqlreply("$hostid{$clientip}\&$query".         sqlreply("$hostid{$clientip}\&$query".
  "\&$custom"."\&$customshow")."\n";   "\&$arg1"."\&$arg2"."\&$arg3")."\n";
        }  
 # ------------------------------------------------------------------ queryreply  # ------------------------------------------------------------------ queryreply
                    } elsif ($userinput =~ /^queryreply/) {                     } elsif ($userinput =~ /^queryreply/) {
                        my ($cmd,$id,$reply)=split(/:/,$userinput);                          my ($cmd,$id,$reply)=split(/:/,$userinput); 
Line 1466  sub make_new_child { Line 1455  sub make_new_child {
     }      }
 }  }
   
   
   #
   #   Checks to see if the input roleput request was to set
   # an author role.  If so, invokes the lchtmldir script to set
   # up a correct public_html 
   # Parameters:
   #    request   - The request sent to the rolesput subchunk.
   #                We're looking for  /domain/_au
   #    domain    - The domain in which the user is having roles doctored.
   #    user      - Name of the user for which the role is being put.
   #    authtype  - The authentication type associated with the user.
   #
   sub ManagePermissions
   {
       my $request = shift;
       my $domain  = shift;
       my $user    = shift;
       my $authtype= shift;
   
       # See if the request is of the form /$domain/_au
   
       if($request =~ /^(\/$domain\/_au)$/) { # It's an author rolesput...
    my $execdir = $perlvar{'lonDaemons'};
    my $userhome= "/home/$user" ;
    Debug("system $execdir/lchtmldir $userhome $system $authtype");
    system("$execdir/lchtmldir $userhome $user $authtype");
       }
   }
   #
   #   GetAuthType - Determines the authorization type of a user in a domain.
   
   #     Returns the authorization type or nouser if there is no such user.
   #
   sub GetAuthType 
   {
       my $domain = shift;
       my $user   = shift;
   
       Debug("GetAuthType( $domain, $user ) \n");
       my $proname    = &propath($domain, $user); 
       my $passwdfile = "$proname/passwd";
       if( -e $passwdfile ) {
    my $pf = IO::File->new($passwdfile);
    my $realpassword = <$pf>;
    chomp($realpassword);
    Debug("Password info = $realpassword\n");
    my ($authtype, $contentpwd) = split(/:/, $realpassword);
    Debug("Authtype = $authtype, content = $contentpwd\n");
    my $availinfo = '';
    if($authtype eq 'krb4') {
       $availinfo = $contentpwd;
    }
   
    return "$authtype:$availinfo";
       }
       else {
    Debug("Returning nouser");
    return "nouser";
       }
       
   }
   
 # ----------------------------------- POD (plain old documentation, CPAN style)  # ----------------------------------- POD (plain old documentation, CPAN style)
   
 =head1 NAME  =head1 NAME
Removed from v.1.77  
changed lines
  Added in v.1.82

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>