version 1.489.2.35.2.3, 2020/10/26 04:08:56
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version 1.489.2.40, 2021/02/10 15:05:51
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Line 4662 sub put_domain_handler {
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Line 4662 sub put_domain_handler {
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# domain directory. |
# domain directory. |
# |
# |
# Parameters: |
# Parameters: |
# $cmd - Command request keyword (get). |
# $cmd - Command request keyword (getdom). |
# $tail - Tail of the command. This is a colon separated list |
# $tail - Tail of the command. This is a colon separated list |
# consisting of the domain and the 'namespace' |
# consisting of the domain and the 'namespace' |
# which selects the gdbm file to do the lookup in, |
# which selects the gdbm file to do the lookup in, |
Line 4679 sub put_domain_handler {
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Line 4679 sub put_domain_handler {
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sub get_domain_handler { |
sub get_domain_handler { |
my ($cmd, $tail, $client) = @_; |
my ($cmd, $tail, $client) = @_; |
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my $userinput = "$cmd:$tail"; |
my $userinput = "$cmd:$tail"; |
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my ($udom,$namespace,$what)=split(/:/,$tail,3); |
my ($udom,$namespace,$what)=split(/:/,$tail,3); |
chomp($what); |
my $res = LONCAPA::Lond::get_dom($userinput); |
if ($namespace =~ /^enc/) { |
if ($res =~ /^error:/) { |
&Failure( $client, "refused\n", $userinput); |
&Failure($client, \$res, $userinput); |
} else { |
} else { |
my @queries=split(/\&/,$what); |
&Reply($client, \$res, $userinput); |
my $qresult=''; |
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my $hashref = &tie_domain_hash($udom, "$namespace", &GDBM_READER()); |
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if ($hashref) { |
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for (my $i=0;$i<=$#queries;$i++) { |
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$qresult.="$hashref->{$queries[$i]}&"; |
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} |
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if (&untie_domain_hash($hashref)) { |
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$qresult=~s/\&$//; |
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&Reply($client, \$qresult, $userinput); |
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} else { |
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&Failure( $client, "error: ".($!+0)." untie(GDBM) Failed ". |
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"while attempting getdom\n",$userinput); |
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} |
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} else { |
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&Failure($client, "error: ".($!+0)." tie(GDBM) Failed ". |
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"while attempting getdom\n",$userinput); |
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} |
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} |
} |
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return 1; |
return 1; |
} |
} |
®ister_handler("getdom", \&get_domain_handler, 0, 1, 0); |
®ister_handler("getdom", \&get_domain_handler, 0, 1, 0); |
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sub encrypted_get_domain_handler { |
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my ($cmd, $tail, $client) = @_; |
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my $userinput = "$cmd:$tail"; |
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my ($udom,$namespace,$what)=split(/:/,$tail,3); |
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chomp($what); |
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my @queries=split(/\&/,$what); |
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my $qresult=''; |
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my $hashref = &tie_domain_hash($udom, "$namespace", &GDBM_READER()); |
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if ($hashref) { |
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for (my $i=0;$i<=$#queries;$i++) { |
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$qresult.="$hashref->{$queries[$i]}&"; |
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} |
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if (&untie_domain_hash($hashref)) { |
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$qresult=~s/\&$//; |
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if ($cipher) { |
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my $cmdlength=length($qresult); |
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$qresult.=" "; |
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my $encqresult=''; |
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for (my $encidx=0;$encidx<=$cmdlength;$encidx+=8) { |
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$encqresult.= unpack("H16", |
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$cipher->encrypt(substr($qresult, |
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$encidx, |
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8))); |
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} |
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&Reply( $client, "enc:$cmdlength:$encqresult\n", $userinput); |
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} else { |
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&Failure( $client, "error:no_key\n", $userinput); |
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} |
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} else { |
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&Failure( $client, "error: ".($!+0)." untie(GDBM) Failed ". |
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"while attempting egetdom\n",$userinput); |
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} |
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} else { |
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&Failure($client, "error: ".($!+0)." tie(GDBM) Failed ". |
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"while attempting egetdom\n",$userinput); |
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} |
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return 1; |
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} |
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®ister_handler("egetdom", \&encrypted_get_domain_handler, 1, 1, 0); |
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# |
# |
# Puts an id to a domains id database. |
# Puts an id to a domains id database. |
# |
# |