version 1.84, 2002/07/26 19:35:20
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version 1.93, 2002/08/26 14:30:53
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Line 74 use Crypt::IDEA;
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Line 74 use Crypt::IDEA;
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use LWP::UserAgent(); |
use LWP::UserAgent(); |
use GDBM_File; |
use GDBM_File; |
use Authen::Krb4; |
use Authen::Krb4; |
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use Authen::Krb5; |
use lib '/home/httpd/lib/perl/'; |
use lib '/home/httpd/lib/perl/'; |
use localauth; |
use localauth; |
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Line 488 sub make_new_child {
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Line 489 sub make_new_child {
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or die "Can't unblock SIGINT for fork: $!\n"; |
or die "Can't unblock SIGINT for fork: $!\n"; |
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$tmpsnum=0; |
$tmpsnum=0; |
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#---------------------------------------------------- kerberos 5 initialization |
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&Authen::Krb5::init_context(); |
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&Authen::Krb5::init_ets(); |
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# handle connections until we've reached $MAX_CLIENTS_PER_CHILD |
# handle connections until we've reached $MAX_CLIENTS_PER_CHILD |
for ($i=0; $i < $MAX_CLIENTS_PER_CHILD; $i++) { |
for ($i=0; $i < $MAX_CLIENTS_PER_CHILD; $i++) { |
&status('Idle, waiting for connection'); |
&status('Idle, waiting for connection'); |
Line 652 sub make_new_child {
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Line 656 sub make_new_child {
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$contentpwd,'krbtgt',$contentpwd,1, |
$contentpwd,'krbtgt',$contentpwd,1, |
$upass) == 0); |
$upass) == 0); |
} else { $pwdcorrect=0; } |
} else { $pwdcorrect=0; } |
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} elsif ($howpwd eq 'krb5') { |
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$null=pack("C",0); |
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unless ($upass=~/$null/) { |
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my $krbclient=&Authen::Krb5::parse_name($uname.'@'.$contentpwd); |
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my $krbservice="krbtgt/".$contentpwd."\@".$contentpwd; |
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my $krbserver=&Authen::Krb5::parse_name($krbservice); |
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my $credentials=&Authen::Krb5::cc_default(); |
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$credentials->initialize($krbclient); |
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my $krbreturn = |
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&Authen::Krb5::get_in_tkt_with_password( |
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$krbclient,$krbserver,$upass,$credentials); |
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# unless ($krbreturn) { |
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# &logthis("Krb5 Error: ". |
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# &Authen::Krb5::error()); |
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# } |
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$pwdcorrect = ($krbreturn == 1); |
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} else { $pwdcorrect=0; } |
} elsif ($howpwd eq 'localauth') { |
} elsif ($howpwd eq 'localauth') { |
$pwdcorrect=&localauth::localauth($uname,$upass, |
$pwdcorrect=&localauth::localauth($uname,$upass, |
$contentpwd); |
$contentpwd); |
Line 737 sub make_new_child {
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Line 758 sub make_new_child {
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} |
} |
# -------------------------------------------------------------------- makeuser |
# -------------------------------------------------------------------- makeuser |
} elsif ($userinput =~ /^makeuser/) { |
} elsif ($userinput =~ /^makeuser/) { |
Debug("Make user received"); |
&Debug("Make user received"); |
my $oldumask=umask(0077); |
my $oldumask=umask(0077); |
if ($wasenc==1) { |
if ($wasenc==1) { |
my |
my |
Line 767 sub make_new_child {
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Line 788 sub make_new_child {
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} |
} |
} |
} |
unless ($fperror) { |
unless ($fperror) { |
if ($umode eq 'krb4') { |
my $result=&make_passwd_file($umode,$npass, |
{ |
$passfilename); |
my $pf = IO::File->new(">$passfilename"); |
print $client $result; |
print $pf "krb4:$npass\n"; |
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} |
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print $client "ok\n"; |
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} elsif ($umode eq 'internal') { |
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my $salt=time; |
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$salt=substr($salt,6,2); |
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my $ncpass=crypt($npass,$salt); |
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{ |
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&Debug("Creating internal auth"); |
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my $pf = IO::File->new(">$passfilename"); |
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print $pf "internal:$ncpass\n"; |
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} |
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print $client "ok\n"; |
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} elsif ($umode eq 'localauth') { |
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{ |
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my $pf = IO::File->new(">$passfilename"); |
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print $pf "localauth:$npass\n"; |
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} |
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print $client "ok\n"; |
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} elsif ($umode eq 'unix') { |
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{ |
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my $execpath="$perlvar{'lonDaemons'}/". |
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"lcuseradd"; |
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{ |
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&Debug("Executing external: ". |
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$execpath); |
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my $se = IO::File->new("|$execpath"); |
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print $se "$uname\n"; |
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print $se "$npass\n"; |
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print $se "$npass\n"; |
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} |
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my $pf = IO::File->new(">$passfilename"); |
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print $pf "unix:\n"; |
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} |
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print $client "ok\n"; |
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} elsif ($umode eq 'none') { |
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{ |
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my $pf = IO::File->new(">$passfilename"); |
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print $pf "none:\n"; |
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} |
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print $client "ok\n"; |
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} else { |
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print $client "auth_mode_error\n"; |
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} |
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} else { |
} else { |
print $client "$fperror\n"; |
print $client "$fperror\n"; |
} |
} |
Line 827 sub make_new_child {
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Line 804 sub make_new_child {
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&Debug("Changing authorization"); |
&Debug("Changing authorization"); |
if ($wasenc==1) { |
if ($wasenc==1) { |
my |
my |
($cmd,$udom,$uname,$umode,$npass)=split(/:/,$userinput); |
($cmd,$udom,$uname,$umode,$npass)=split(/:/,$userinput); |
chomp($npass); |
chomp($npass); |
&Debug("cmd = ".$cmd." domain= ".$udom. |
&Debug("cmd = ".$cmd." domain= ".$udom. |
"uname =".$uname." umode= ".$umode); |
"uname =".$uname." umode= ".$umode); |
$npass=&unescape($npass); |
$npass=&unescape($npass); |
my $proname=propath($udom,$uname); |
my $proname=&propath($udom,$uname); |
my $passfilename="$proname/passwd"; |
my $passfilename="$proname/passwd"; |
if ($udom ne $perlvar{'lonDefDomain'}) { |
if ($udom ne $perlvar{'lonDefDomain'}) { |
print $client "not_right_domain\n"; |
print $client "not_right_domain\n"; |
} else { |
} else { |
if ($umode eq 'krb4') { |
my $result=&make_passwd_file($umode,$npass, |
{ |
$passfilename); |
my $pf = IO::File->new(">$passfilename"); |
print $client $result; |
print $pf "krb4:$npass\n"; |
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} |
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print $client "ok\n"; |
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} elsif ($umode eq 'internal') { |
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my $salt=time; |
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$salt=substr($salt,6,2); |
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my $ncpass=crypt($npass,$salt); |
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{ |
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my $pf = IO::File->new(">$passfilename"); |
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print $pf "internal:$ncpass\n"; |
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} |
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print $client "ok\n"; |
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} elsif ($umode eq 'localauth') { |
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{ |
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my $pf = IO::File->new(">$passfilename"); |
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print $pf "localauth:$npass\n"; |
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} |
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print $client "ok\n"; |
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} elsif ($umode eq 'unix') { |
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{ |
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my $execpath="$perlvar{'lonDaemons'}/". |
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"lcuseradd"; |
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{ |
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my $se = IO::File->new("|$execpath"); |
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print $se "$uname\n"; |
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print $se "$npass\n"; |
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print $se "$npass\n"; |
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} |
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my $pf = IO::File->new(">$passfilename"); |
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print $pf "unix:\n"; |
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} |
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print $client "ok\n"; |
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} elsif ($umode eq 'none') { |
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{ |
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my $pf = IO::File->new(">$passfilename"); |
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print $pf "none:\n"; |
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} |
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print $client "ok\n"; |
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} else { |
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print $client "auth_mode_error\n"; |
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} |
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} |
} |
} else { |
} else { |
print $client "refused\n"; |
print $client "refused\n"; |
Line 947 sub make_new_child {
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Line 883 sub make_new_child {
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} else { |
} else { |
print $client "rejected\n"; |
print $client "rejected\n"; |
} |
} |
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# -------------------------------------- fetch a user file from a remote server |
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} elsif ($userinput =~ /^fetchuserfile/) { |
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my ($cmd,$fname)=split(/:/,$userinput); |
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my ($udom,$uname,$ufile)=split(/\//,$fname); |
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my $udir=propath($udom,$uname).'/userfiles'; |
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unless (-e $udir) { mkdir($udir,0770); } |
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if (-e $udir) { |
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$ufile=~s/^[\.\~]+//; |
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$ufile=~s/\///g; |
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my $transname=$udir.'/'.$ufile; |
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my $remoteurl='http://'.$clientip.'/userfiles/'.$fname; |
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my $response; |
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{ |
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my $ua=new LWP::UserAgent; |
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my $request=new HTTP::Request('GET',"$remoteurl"); |
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$response=$ua->request($request,$transname); |
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} |
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if ($response->is_error()) { |
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unlink($transname); |
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my $message=$response->status_line; |
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&logthis( |
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"LWP GET: $message for $fname ($remoteurl)"); |
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print $client "failed\n"; |
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} else { |
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print $client "ok\n"; |
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} |
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} else { |
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print $client "not_home\n"; |
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} |
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# ------------------------------------------ authenticate access to a user file |
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} elsif ($userinput =~ /^tokenauthuserfile/) { |
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my ($cmd,$fname,$session)=split(/:/,$userinput); |
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chomp($session); |
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$reply='non_auth'; |
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if (open(ENVIN,$perlvar{'lonIDsDir'}.'/'. |
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$session.'.id')) { |
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while ($line=<ENVIN>) { |
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if ($line=~/userfile\.$fname\=/) { $reply='ok'; } |
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} |
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close(ENVIN); |
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print $client $reply."\n"; |
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} else { |
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print $client "invalid_token\n"; |
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} |
# ----------------------------------------------------------------- unsubscribe |
# ----------------------------------------------------------------- unsubscribe |
} elsif ($userinput =~ /^unsub/) { |
} elsif ($userinput =~ /^unsub/) { |
my ($cmd,$fname)=split(/:/,$userinput); |
my ($cmd,$fname)=split(/:/,$userinput); |
Line 1170 sub make_new_child {
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Line 1150 sub make_new_child {
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my $proname=propath($udom,$uname); |
my $proname=propath($udom,$uname); |
my $qresult=''; |
my $qresult=''; |
if (tie(%hash,'GDBM_File',"$proname/$namespace.db",&GDBM_READER,0640)) { |
if (tie(%hash,'GDBM_File',"$proname/$namespace.db",&GDBM_READER,0640)) { |
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study($regexp); |
foreach $key (keys %hash) { |
foreach $key (keys %hash) { |
if (eval('$key=~/$regexp/')) { |
my $unescapeKey = &unescape($key); |
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if (eval('$unescapeKey=~/$regexp/')) { |
$qresult.="$key=$hash{$key}&"; |
$qresult.="$key=$hash{$key}&"; |
} |
} |
} |
} |
if (untie(%hash)) { |
if (untie(%hash)) { |
$qresult=~s/\&$//; |
$qresult=~s/\&$//; |
Line 1258 sub make_new_child {
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Line 1240 sub make_new_child {
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} else { |
} else { |
print $client "error:$!\n"; |
print $client "error:$!\n"; |
} |
} |
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# -------------------------------------------------------------------- chatsend |
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} elsif ($userinput =~ /^chatsend/) { |
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my ($cmd,$cdom,$cnum,$newpost)=split(/\:/,$userinput); |
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&chatadd($cdom,$cnum,$newpost); |
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print $client "ok\n"; |
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# -------------------------------------------------------------------- chatretr |
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} elsif ($userinput =~ /^chatretr/) { |
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my ($cmd,$cdom,$cnum)=split(/\:/,$userinput); |
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my $reply=''; |
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foreach (&getchat($cdom,$cnum)) { |
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$reply.=&escape($_).':'; |
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} |
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$reply=~s/\:$//; |
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print $client $reply."\n"; |
# ------------------------------------------------------------------- querysend |
# ------------------------------------------------------------------- querysend |
} elsif ($userinput =~ /^querysend/) { |
} elsif ($userinput =~ /^querysend/) { |
my ($cmd,$query, |
my ($cmd,$query, |
Line 1479 sub GetAuthType
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Line 1475 sub GetAuthType
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my ($authtype, $contentpwd) = split(/:/, $realpassword); |
my ($authtype, $contentpwd) = split(/:/, $realpassword); |
Debug("Authtype = $authtype, content = $contentpwd\n"); |
Debug("Authtype = $authtype, content = $contentpwd\n"); |
my $availinfo = ''; |
my $availinfo = ''; |
if($authtype eq 'krb4') { |
if($authtype eq 'krb4' or $authtype eq 'krb5') { |
$availinfo = $contentpwd; |
$availinfo = $contentpwd; |
} |
} |
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Line 1510 sub addline {
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Line 1506 sub addline {
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return $found; |
return $found; |
} |
} |
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sub getchat { |
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my ($cdom,$cname)=@_; |
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my %hash; |
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my $proname=&propath($cdom,$cname); |
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my @entries=(); |
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if (tie(%hash,'GDBM_File',"$proname/nohist_chatroom.db", |
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&GDBM_READER(),0640)) { |
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@entries=map { $_.':'.$hash{$_} } sort keys %hash; |
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untie %hash; |
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} |
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return @entries; |
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} |
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sub chatadd { |
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my ($cdom,$cname,$newchat)=@_; |
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my %hash; |
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my $proname=&propath($cdom,$cname); |
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my @entries=(); |
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if (tie(%hash,'GDBM_File',"$proname/nohist_chatroom.db", |
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&GDBM_WRCREAT(),0640)) { |
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@entries=map { $_.':'.$hash{$_} } sort keys %hash; |
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my $time=time; |
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my ($lastid)=($entries[$#entries]=~/^(\w+)\:/); |
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my ($thentime,$idnum)=split(/\_/,$lastid); |
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my $newid=$time.'_000000'; |
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if ($thentime==$time) { |
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$idnum=~s/^0+//; |
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$idnum++; |
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$idnum=substr('000000'.$idnum,-6,6); |
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$newid=$time.'_'.$idnum; |
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} |
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$hash{$newid}=$newchat; |
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my $expired=$time-3600; |
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foreach (keys %hash) { |
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my ($thistime)=($_=~/(\d+)\_/); |
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if ($thistime<$expired) { |
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delete $hash{$_}; |
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} |
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} |
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untie %hash; |
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} |
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} |
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sub unsub { |
sub unsub { |
my ($fname,$clientip)=@_; |
my ($fname,$clientip)=@_; |
my $result; |
my $result; |
Line 1558 sub subscribe {
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Line 1597 sub subscribe {
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} |
} |
return $result; |
return $result; |
} |
} |
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sub make_passwd_file { |
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my ($umode,$npass,$passfilename)=@_; |
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my $result="ok\n"; |
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if ($umode eq 'krb4' or $umode eq 'krb5') { |
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{ |
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my $pf = IO::File->new(">$passfilename"); |
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print $pf "$umode:$npass\n"; |
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} |
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} elsif ($umode eq 'internal') { |
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my $salt=time; |
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$salt=substr($salt,6,2); |
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my $ncpass=crypt($npass,$salt); |
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{ |
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&Debug("Creating internal auth"); |
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my $pf = IO::File->new(">$passfilename"); |
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print $pf "internal:$ncpass\n"; |
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} |
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} elsif ($umode eq 'localauth') { |
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{ |
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my $pf = IO::File->new(">$passfilename"); |
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print $pf "localauth:$npass\n"; |
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} |
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} elsif ($umode eq 'unix') { |
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{ |
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my $execpath="$perlvar{'lonDaemons'}/"."lcuseradd"; |
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{ |
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&Debug("Executing external: ".$execpath); |
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my $se = IO::File->new("|$execpath"); |
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print $se "$uname\n"; |
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print $se "$npass\n"; |
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print $se "$npass\n"; |
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} |
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my $pf = IO::File->new(">$passfilename"); |
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print $pf "unix:\n"; |
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} |
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} elsif ($umode eq 'none') { |
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{ |
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my $pf = IO::File->new(">$passfilename"); |
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print $pf "none:\n"; |
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} |
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} else { |
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$result="auth_mode_error\n"; |
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} |
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return $result; |
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} |
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# ----------------------------------- POD (plain old documentation, CPAN style) |
# ----------------------------------- POD (plain old documentation, CPAN style) |
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=head1 NAME |
=head1 NAME |
Line 1856 Crypt::IDEA
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Line 1942 Crypt::IDEA
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LWP::UserAgent() |
LWP::UserAgent() |
GDBM_File |
GDBM_File |
Authen::Krb4 |
Authen::Krb4 |
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Authen::Krb5 |
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=head1 COREQUISITES |
=head1 COREQUISITES |
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