version 1.8.2.3.2.3, 2022/02/20 21:06:30
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version 1.19, 2022/02/14 02:48:49
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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; |
use Net::OAuth; |
use Net::OAuth; |
use Crypt::CBC; |
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|
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sub dump_with_regexp { |
sub dump_with_regexp { |
my ( $tail, $clientversion ) = @_; |
my ( $tail, $clientversion ) = @_; |
Line 812 sub is_course {
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Line 815 sub is_course {
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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 $qresult=''; |
Line 850 sub store_dom {
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Line 1063 sub store_dom {
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$allkeys.='timestamp'; |
$allkeys.='timestamp'; |
$hashref->{"$version:keys:$rid"}=$allkeys; |
$hashref->{"$version:keys:$rid"}=$allkeys; |
&untie_user_hash($hashref) or |
&untie_user_hash($hashref) or |
return "error: ".($!+0)." untie(GDBM) Failed while attempting $cmd"; |
return "error: ".($!+0)." untie(GDBM) Failed while attempting $cmd"; |
return 'ok'; |
return 'ok'; |
} |
} |
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Line 927 sub crslti_itemid {
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Line 1140 sub crslti_itemid {
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return if (!keys(%crslti_by_key)); |
return if (!keys(%crslti_by_key)); |
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my %courselti = &Apache::lonnet::get_course_lti($cnum,$cdom,'provider'); |
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if (ref($crslti_by_key{$consumer_key}) eq 'ARRAY') { |
if (ref($crslti_by_key{$consumer_key}) eq 'ARRAY') { |
foreach my $id (@{$crslti_by_key{$consumer_key}}) { |
foreach my $id (@{$crslti_by_key{$consumer_key}}) { |
my $secret = $crslti{$id}{'secret'}; |
my $secret = $crslti{$id}{'secret'}; |
if (ref($courselti{$id}) eq 'HASH') { |
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if ((exists($courselti{$id}{'cipher'})) && |
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($courselti{$id}{'cipher'} =~ /^\d+$/)) { |
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my $keynum = $courselti{$id}{'cipher'}; |
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my $privkey = &get_dom("getdom:$cdom:private:$keynum:lti:key"); |
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if ($privkey ne '') { |
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my $cipher = new Crypt::CBC($privkey); |
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$secret = $cipher->decrypt_hex($secret); |
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} |
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} |
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} |
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my $request = Net::OAuth->request('request token')->from_hash($params, |
my $request = Net::OAuth->request('request token')->from_hash($params, |
request_url => $url, |
request_url => $url, |
request_method => $method, |
request_method => $method, |
Line 975 sub domlti_itemid {
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Line 1175 sub domlti_itemid {
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my $consumer_key = $params->{'oauth_consumer_key'}; |
my $consumer_key = $params->{'oauth_consumer_key'}; |
return if ($consumer_key eq ''); |
return if ($consumer_key eq ''); |
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my ($name,$cachename); |
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if ($context eq 'linkprot') { |
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$name = $context; |
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} else { |
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$name = 'lti'; |
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} |
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$cachename = $name.'enc'; |
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my %ltienc; |
my %ltienc; |
my ($encresult,$enccached)=&Apache::lonnet::is_cached_new($cachename,$dom); |
my ($encresult,$enccached)=&Apache::lonnet::is_cached_new('ltienc',$dom); |
if (defined($enccached)) { |
if (defined($enccached)) { |
if (ref($encresult) eq 'HASH') { |
if (ref($encresult) eq 'HASH') { |
%ltienc = %{$encresult}; |
%ltienc = %{$encresult}; |
} |
} |
} else { |
} else { |
my $reply = &get_dom("getdom:$dom:encconfig:$name"); |
my $reply = &get_dom("getdom:$dom:encconfig:lti"); |
my $ltiencref = &Apache::lonnet::thaw_unescape($reply); |
my $ltiencref = &Apache::lonnet::thaw_unescape($reply); |
if (ref($ltiencref) eq 'HASH') { |
if (ref($ltiencref) eq 'HASH') { |
%ltienc = %{$ltiencref}; |
%ltienc = %{$ltiencref}; |
} |
} |
my $cachetime = 24*60*60; |
my $cachetime = 24*60*60; |
&Apache::lonnet::do_cache_new($cachename,$dom,\%ltienc,$cachetime); |
&Apache::lonnet::do_cache_new('ltienc',$dom,\%ltienc,$cachetime); |
} |
} |
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return if (!keys(%ltienc)); |
return if (!keys(%ltienc)); |
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|
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my %lti; |
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if ($context eq 'deeplink') { |
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my ($result,$cached)=&Apache::lonnet::is_cached_new('lti',$dom); |
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if (defined($cached)) { |
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if (ref($result) eq 'HASH') { |
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%lti = %{$result}; |
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} |
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} else { |
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my $reply = &get_dom("getdom:$dom:configuration:lti"); |
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my $ltiref = &Apache::lonnet::thaw_unescape($reply); |
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if (ref($ltiref) eq 'HASH') { |
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%lti = %{$ltiref}; |
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} |
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my $cachetime = 24*60*60; |
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&Apache::lonnet::do_cache_new('lti',$dom,\%lti,$cachetime); |
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} |
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} |
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return if (!keys(%lti)); |
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my %lti_by_key; |
my %lti_by_key; |
foreach my $id (keys(%ltienc)) { |
foreach my $id (keys(%ltienc)) { |
if (ref($ltienc{$id}) eq 'HASH') { |
if (ref($ltienc{$id}) eq 'HASH') { |
my $key = $ltienc{$id}{'key'}; |
my $key = $ltienc{$id}{'key'}; |
if (($key ne '') && ($ltienc{$id}{'secret'} ne '')) { |
if (($key ne '') && ($ltienc{$id}{'secret'} ne '')) { |
push(@{$lti_by_key{$key}},$id); |
if ($context eq 'deeplink') { |
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if (ref($lti{$id}) eq 'HASH') { |
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if (!$lti{$id}{'requser'}) { |
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push(@{$lti_by_key{$key}},$id); |
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} |
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} |
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} else { |
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push(@{$lti_by_key{$key}},$id); |
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} |
} |
} |
} |
} |
} |
} |
return if (!keys(%lti_by_key)); |
return if (!keys(%lti_by_key)); |
|
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my %lti = &Apache::lonnet::get_domain_lti($dom,$context); |
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|
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if (ref($lti_by_key{$consumer_key}) eq 'ARRAY') { |
if (ref($lti_by_key{$consumer_key}) eq 'ARRAY') { |
foreach my $id (@{$lti_by_key{$consumer_key}}) { |
foreach my $id (@{$lti_by_key{$consumer_key}}) { |
my $secret = $ltienc{$id}{'secret'}; |
my $secret = $ltienc{$id}{'secret'}; |
if (ref($lti{$id}) eq 'HASH') { |
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if ((exists($lti{$id}{'cipher'})) && |
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($lti{$id}{'cipher'} =~ /^\d+$/)) { |
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my $keynum = $lti{$id}{'cipher'}; |
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my $privkey = &get_dom("getdom:$dom:private:$keynum:lti:key"); |
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if ($privkey ne '') { |
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my $cipher = new Crypt::CBC($privkey); |
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$secret = $cipher->decrypt_hex($secret); |
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} |
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} |
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} |
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my $request = Net::OAuth->request('request token')->from_hash($params, |
my $request = Net::OAuth->request('request token')->from_hash($params, |
request_url => $url, |
request_url => $url, |
request_method => $method, |
request_method => $method, |
Line 1169 in /home/httpd/lonUsers/$dom on the prim
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Line 1376 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) |