version 1.8.2.3, 2022/01/19 16:47:51
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version 1.16, 2021/02/08 14:50:53
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Line 37 use lib '/home/httpd/lib/perl/';
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Line 37 use lib '/home/httpd/lib/perl/';
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use LONCAPA; |
use LONCAPA; |
use Apache::lonnet; |
use Apache::lonnet; |
use GDBM_File; |
use GDBM_File; |
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use MIME::Base64; |
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use Crypt::OpenSSL::X509; |
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use Crypt::X509::CRL; |
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use Crypt::PKCS10; |
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sub dump_with_regexp { |
sub dump_with_regexp { |
my ( $tail, $clientversion ) = @_; |
my ( $tail, $clientversion ) = @_; |
Line 239 sub check_homecourses {
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Line 242 sub check_homecourses {
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} |
} |
} |
} |
unless (&untie_domain_hash($hashref)) { |
unless (&untie_domain_hash($hashref)) { |
&Apache::lonnet::logthis("Failed to untie tied hash for nohist_courseids.db for $domain"); |
&logthis("Failed to untie tied hash for nohist_courseids.db for $domain"); |
} |
} |
} else { |
} else { |
&Apache::lonnet::logthis("Failed to tie hash for nohist_courseids.db for $domain"); |
&logthis("Failed to tie hash for nohist_courseids.db for $domain"); |
} |
} |
} |
} |
foreach my $hashid (keys(%recent)) { |
foreach my $hashid (keys(%recent)) { |
Line 314 sub get_courseinfo_hash {
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Line 317 sub get_courseinfo_hash {
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}; |
}; |
if ($@) { |
if ($@) { |
if ($@ eq "timeout\n") { |
if ($@ eq "timeout\n") { |
&Apache::lonnet::logthis("<font color='blue'>WARNING courseiddump for $cnum:$cdom from $home timedout</font>"); |
&logthis("<font color='blue'>WARNING courseiddump for $cnum:$cdom from $home timedout</font>"); |
} else { |
} else { |
&Apache::lonnet::logthis("<font color='yellow'>WARNING unexpected error during eval of call for courseiddump from $home</font>"); |
&logthis("<font color='yellow'>WARNING unexpected error during eval of call for courseiddump from $home</font>"); |
} |
} |
} else { |
} else { |
if (ref($info{$cdom.'_'.$cnum}) eq 'HASH') { |
if (ref($info{$cdom.'_'.$cnum}) eq 'HASH') { |
Line 802 sub is_course {
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Line 805 sub is_course {
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} |
} |
&Apache::lonnet::do_cache_new('iscourse',$hashid,$iscourse,3600); |
&Apache::lonnet::do_cache_new('iscourse',$hashid,$iscourse,3600); |
unless (&untie_domain_hash($hashref)) { |
unless (&untie_domain_hash($hashref)) { |
&Apache::lonnet::logthis("Failed to untie tied hash for nohist_courseids.db for $cdom"); |
&logthis("Failed to untie tied hash for nohist_courseids.db for $cdom"); |
} |
} |
} else { |
} else { |
&Apache::lonnet::logthis("Failed to tie hash for nohist_courseids.db for $cdom"); |
&logthis("Failed to tie hash for nohist_courseids.db for $cdom"); |
} |
} |
} |
} |
return $iscourse; |
return $iscourse; |
} |
} |
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sub server_certs { |
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my ($perlvar,$lonhost,$hostname) = @_; |
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my %pemfiles = ( |
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key => 'lonnetPrivateKey', |
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host => 'lonnetCertificate', |
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hostname => 'lonnetHostnameCertificate', |
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ca => 'lonnetCertificateAuthority', |
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crl => 'lonnetCertRevocationList', |
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); |
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my (%md5hash,%expected_cn,%expired,%revoked,%wrongcn,%info,$crlfile,$cafile, |
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%rvkcerts,$numrvk); |
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%info = ( |
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key => {}, |
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ca => {}, |
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host => {}, |
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hostname => {}, |
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crl => {}, |
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); |
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my @ordered = ('crl','key','ca','host','hostname'); |
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if (ref($perlvar) eq 'HASH') { |
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$expected_cn{'host'} = $Apache::lonnet::serverhomeIDs{$hostname}; |
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$expected_cn{'hostname'} = 'internal-'.$hostname; |
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my $certsdir = $perlvar->{'lonCertificateDirectory'}; |
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if (-d $certsdir) { |
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$crlfile = $certsdir.'/'.$perlvar->{$pemfiles{'crl'}}; |
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$cafile = $certsdir.'/'.$perlvar->{$pemfiles{'ca'}}; |
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foreach my $key (@ordered) { |
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if ($perlvar->{$pemfiles{$key}}) { |
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my $file = $certsdir.'/'.$perlvar->{$pemfiles{$key}}; |
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if (-e $file) { |
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if ($key eq 'crl') { |
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if ((-e $crlfile) && (-e $cafile)) { |
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if (open(PIPE,"openssl crl -in $crlfile -inform pem -CAfile $cafile -noout 2>&1 |")) { |
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my $crlstatus = <PIPE>; |
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close(PIPE); |
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chomp($crlstatus); |
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if ($crlstatus =~ /OK/) { |
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$info{$key}{'status'} = 'ok'; |
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$info{$key}{'details'} = 'CRL valid for CA'; |
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} |
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} |
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} |
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if (open(my $fh,'<',$crlfile)) { |
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my $pem_crl = ''; |
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while (my $line=<$fh>) { |
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chomp($line); |
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next if ($line eq '-----BEGIN X509 CRL-----'); |
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next if ($line eq '-----END X509 CRL-----'); |
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$pem_crl .= $line; |
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} |
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close($fh); |
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my $der_crl = MIME::Base64::decode_base64($pem_crl); |
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if ($der_crl ne '') { |
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my $decoded = Crypt::X509::CRL->new( crl => $der_crl ); |
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if ($decoded->error) { |
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$info{$key}{'status'} = 'error'; |
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} elsif (ref($decoded)) { |
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$info{$key}{'start'} = $decoded->this_update; |
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$info{$key}{'end'} = $decoded->next_update; |
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$info{$key}{'alg'} = $decoded->SigEncAlg.' '.$decoded->SigHashAlg; |
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$info{$key}{'cn'} = $decoded->issuer_cn; |
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$info{$key}{'email'} = $decoded->issuer_email; |
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$info{$key}{'size'} = $decoded->signature_length; |
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my $rlref = $decoded->revocation_list; |
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if (ref($rlref) eq 'HASH') { |
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foreach my $key (keys(%{$rlref})) { |
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my $hkey = sprintf("%X",$key); |
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$rvkcerts{$hkey} = 1; |
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} |
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$numrvk = scalar(keys(%{$rlref})); |
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if ($numrvk) { |
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$info{$key}{'details'} .= " ($numrvk revoked)"; |
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} |
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} |
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} |
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} |
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} |
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} elsif ($key eq 'key') { |
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if (open(PIPE,"openssl rsa -noout -in $file -check |")) { |
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my $check = <PIPE>; |
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close(PIPE); |
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chomp($check); |
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$info{$key}{'status'} = $check; |
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} |
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if (open(PIPE,"openssl rsa -noout -modulus -in $file | openssl md5 |")) { |
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$md5hash{$key} = <PIPE>; |
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close(PIPE); |
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chomp($md5hash{$key}); |
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} |
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} else { |
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if ($key eq 'ca') { |
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if (open(PIPE,"openssl verify -CAfile $file $file |")) { |
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my $check = <PIPE>; |
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close(PIPE); |
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chomp($check); |
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if ($check eq "$file: OK") { |
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$info{$key}{'status'} = 'ok'; |
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} else { |
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$check =~ s/^\Q$file\E\:?\s*//; |
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$info{$key}{'status'} = $check; |
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} |
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} |
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} else { |
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if (open(PIPE,"openssl x509 -noout -modulus -in $file | openssl md5 |")) { |
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$md5hash{$key} = <PIPE>; |
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close(PIPE); |
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chomp($md5hash{$key}); |
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} |
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} |
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my $x509 = Crypt::OpenSSL::X509->new_from_file($file); |
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my @items = split(/,\s+/,$x509->subject()); |
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foreach my $item (@items) { |
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my ($name,$value) = split(/=/,$item); |
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if ($name eq 'CN') { |
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$info{$key}{'cn'} = $value; |
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} |
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} |
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$info{$key}{'start'} = $x509->notBefore(); |
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$info{$key}{'end'} = $x509->notAfter(); |
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$info{$key}{'alg'} = $x509->sig_alg_name(); |
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$info{$key}{'size'} = $x509->bit_length(); |
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$info{$key}{'email'} = $x509->email(); |
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$info{$key}{'serial'} = uc($x509->serial()); |
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$info{$key}{'issuerhash'} = $x509->issuer_hash(); |
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if ($x509->checkend(0)) { |
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$expired{$key} = 1; |
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} |
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if (($key eq 'host') || ($key eq 'hostname')) { |
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if ($info{$key}{'cn'} ne $expected_cn{$key}) { |
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$wrongcn{$key} = 1; |
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} |
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if (($numrvk) && ($info{$key}{'serial'})) { |
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if ($rvkcerts{$info{$key}{'serial'}}) { |
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$revoked{$key} = 1; |
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} |
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} |
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} |
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} |
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} |
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if (($key eq 'host') || ($key eq 'hostname')) { |
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my $csrfile = $file; |
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$csrfile =~ s/\.pem$/.csr/; |
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if (-e $csrfile) { |
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if (open(PIPE,"openssl req -noout -modulus -in $csrfile |openssl md5 |")) { |
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my $csrhash = <PIPE>; |
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close(PIPE); |
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chomp($csrhash); |
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if ((!-e $file) || ($csrhash ne $md5hash{$key}) || ($expired{$key}) || |
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($wrongcn{$key}) || ($revoked{$key})) { |
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Crypt::PKCS10->setAPIversion(1); |
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my $decoded = Crypt::PKCS10->new( $csrfile,(PEMonly => 1, readFile => 1)); |
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if (ref($decoded)) { |
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if ($decoded->commonName() eq $expected_cn{$key}) { |
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$info{$key.'-csr'}{'cn'} = $decoded->commonName(); |
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$info{$key.'-csr'}{'alg'} = $decoded->pkAlgorithm(); |
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$info{$key.'-csr'}{'email'} = $decoded->emailAddress(); |
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my $params = $decoded->subjectPublicKeyParams(); |
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if (ref($params) eq 'HASH') { |
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$info{$key.'-csr'}{'size'} = $params->{keylen}; |
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} |
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$md5hash{$key.'-csr'} = $csrhash; |
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} |
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} |
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} |
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} |
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} |
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} |
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} |
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} |
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} |
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} |
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foreach my $key ('host','hostname') { |
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if ($md5hash{$key}) { |
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if ($md5hash{$key} eq $md5hash{'key'}) { |
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if ($revoked{$key}) { |
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$info{$key}{'status'} = 'revoked'; |
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} elsif ($expired{$key}) { |
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$info{$key}{'status'} = 'expired'; |
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} elsif ($wrongcn{$key}) { |
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$info{$key}{'status'} = 'wrongcn'; |
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} elsif ((exists($info{'ca'}{'issuerhash'})) && |
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($info{'ca'}{'issuerhash'} ne $info{$key}{'issuerhash'})) { |
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$info{$key}{'status'} = 'mismatch'; |
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} else { |
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$info{$key}{'status'} = 'ok'; |
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} |
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} elsif ($info{'key'}{'status'} =~ /ok/) { |
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$info{$key}{'status'} = 'otherkey'; |
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} else { |
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$info{$key}{'status'} = 'nokey'; |
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} |
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} |
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if ($md5hash{$key.'-csr'}) { |
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if ($md5hash{$key.'-csr'} eq $md5hash{'key'}) { |
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$info{$key.'-csr'}{'status'} = 'ok'; |
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} elsif ($info{'key'}{'status'} =~ /ok/) { |
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$info{$key.'-csr'}{'status'} = 'otherkey'; |
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} else { |
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$info{$key.'-csr'}{'status'} = 'nokey'; |
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} |
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} |
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} |
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my $result; |
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foreach my $key (keys(%info)) { |
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$result .= &escape($key).'='.&Apache::lonnet::freeze_escape($info{$key}).'&'; |
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} |
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$result =~ s/\&$//; |
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return $result; |
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} |
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sub get_dom { |
sub get_dom { |
my ($userinput) = @_; |
my ($userinput) = @_; |
my ($cmd,$udom,$namespace,$what) =split(/:/,$userinput,4); |
my ($cmd,$udom,$namespace,$what) =split(/:/,$userinput,4); |
my $hashref = &tie_domain_hash($udom,$namespace,&GDBM_READER()) or |
my $hashref = &tie_domain_hash($udom,$namespace,&GDBM_READER()) or |
return "error: ".($!+0)." tie(GDBM) Failed while attempting $cmd"; |
return "error: ".($!+0)." tie(GDBM) Failed while attempting $cmd"; |
my $qresult=''; |
my $qresult=''; |
Line 959 in /home/httpd/lonUsers/$dom on the prim
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Line 1172 in /home/httpd/lonUsers/$dom on the prim
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The single argument passed is the string: $cmd:$udom:$namespace:$what |
The single argument passed is the string: $cmd:$udom:$namespace:$what |
where $cmd is the command historically passed to lond - i.e., getdom |
where $cmd is the command historically passed to lond - i.e., getdom |
or egetdom, $udom is the domain, $namespace is the name of the GDBM file |
or egetdom, $udom is the domain, $namespace is the name of the GDBM file |
(encconfig or configuration), and $what is a string containing names of |
(encconfig or configuration), and $what is a string containing names of |
items to retrieve from the db file (each item name is escaped and separated |
items to retrieve from the db file (each item name is escaped and separated |
from the next item name with an ampersand). The return value is either: |
from the next item name with an ampersand). The return value is either: |
error: followed by an error message, or a string containing the value (escaped) |
error: followed by an error message, or a string containing the value (escaped) |