[LON-CAPA-cvs] cvs: loncom / lond
foxr
lon-capa-cvs@mail.lon-capa.org
Tue, 11 Nov 2003 12:39:14 -0000
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--foxr1068554354
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foxr Tue Nov 11 07:39:14 2003 EDT
Modified files:
/loncom lond
Log:
Support manager/client distinction. Connection distinction tested,
client functionality tested, still need to re-test management
functionality.
--foxr1068554354
Content-Type: text/plain
Content-Disposition: attachment; filename="foxr-20031111073914.txt"
Index: loncom/lond
diff -u loncom/lond:1.160 loncom/lond:1.161
--- loncom/lond:1.160 Sat Nov 1 11:32:32 2003
+++ loncom/lond Tue Nov 11 07:39:14 2003
@@ -2,7 +2,7 @@
# The LearningOnline Network
# lond "LON Daemon" Server (port "LOND" 5663)
#
-# $Id: lond,v 1.160 2003/11/01 16:32:32 www Exp $
+# $Id: lond,v 1.161 2003/11/11 12:39:14 foxr Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -24,6 +24,8 @@
#
# /home/httpd/html/adm/gpl.txt
#
+
+
# http://www.lon-capa.org/
#
@@ -50,21 +52,33 @@
my $status='';
my $lastlog='';
-my $VERSION='$Revision: 1.160 $'; #' stupid emacs
+my $VERSION='$Revision: 1.161 $'; #' stupid emacs
my $remoteVERSION;
my $currenthostid;
my $currentdomainid;
my $client;
my $clientip;
+my $clientname;
my $server;
my $thisserver;
+#
+# Connection type is:
+# client - All client actions are allowed
+# manager - only management functions allowed.
+# both - Both management and client actions are allowed
+#
+
+my $ConnectionType;
+
my %hostid;
my %hostdom;
my %hostip;
-my %managers; # If defined $managers{hostname} is a manager
+
+my %managers; # Ip -> manager names
+
my %perlvar; # Will have the apache conf defined perl vars.
#
@@ -121,6 +135,21 @@
return $clientip;
}
+
+#
+# Return true if client is a manager.
+#
+sub isManager {
+ return (($ConnectionType eq "manager") || ($ConnectionType eq "both"));
+}
+#
+# Return tru if client can do client functions
+#
+sub isClient {
+ return (($ConnectionType eq "client") || ($ConnectionType eq "both"));
+}
+
+
#
# ReadManagerTable: Reads in the current manager table. For now this is
# done on each manager authentication because:
@@ -144,11 +173,24 @@
}
while(my $host = <MANAGERS>) {
chomp($host);
- if (!defined $hostip{$host}) {
- logthis('<font color="red"> manager '.$host.
- " not in hosts.tab, rejected as manager</font>");
+ if (!defined $hostip{$host}) { # This is a non cluster member
+
+ # The entry is of the form:
+ # cluname:hostname
+ # cluname - A 'cluster hostname' is needed in order to negotiate
+ # the host key.
+ # hostname- The dns name of the host.
+ #
+
+ my($cluname, $dnsname) = split(/:/, $host);
+ open(MGRPIPE, "/usr/bin/host $dnsname |") || die "Can't make host pipeline";
+ my $dnsinfo = <MGRPIPE>;
+ chomp $dnsinfo;
+ close MGRPIPE;
+ my($jname, $jhas, $jaddress, $hostip) = split(/ /, $dnsinfo);
+ $managers{$hostip} = $cluname;
} else {
- $managers{$host} = $hostip{$host}; # Whatever for now.
+ $managers{$hostip{$host}} = $host; # Use info from cluster tab if clumemeber
}
}
}
@@ -724,6 +766,24 @@
&logthis($message);
}
}
+
+#
+# Sub to do replies to client.. this gives a hook for some
+# debug tracing too:
+# Parameters:
+# fd - File open on client.
+# reply - Text to send to client.
+# request - Original request from client.
+#
+sub Reply {
+ my $fd = shift;
+ my $reply = shift;
+ my $request = shift;
+
+ print $fd $reply;
+ Debug("Request was $request Reply was $reply");
+
+}
# ------------------------------------------------------------------ Log status
sub logstatus {
@@ -935,7 +995,8 @@
my $sigset;
$client = shift;
- &logthis("Attempting to start child");
+ &logthis('<font color="green"> Attempting to start child ('.$client.
+ ")</font>");
# block signal for fork
$sigset = POSIX::SigSet->new(SIGINT);
sigprocmask(SIG_BLOCK, $sigset)
@@ -981,1269 +1042,1480 @@
&Authen::Krb5::init_context();
&Authen::Krb5::init_ets();
- &status('Accepted connection');
+ &status('Accepted connection');
# =============================================================================
# do something with the connection
# -----------------------------------------------------------------------------
# see if we know client and check for spoof IP by challenge
- my $clientrec=($hostid{$clientip} ne undef);
- &logthis(
-"<font color=yellow>INFO: Connection, $clientip ($hostid{$clientip})</font>"
- );
- &status("Connecting $clientip ($hostid{$clientip})");
- my $clientok;
- if ($clientrec) {
- &status("Waiting for init from $clientip ($hostid{$clientip})");
- my $remotereq=<$client>;
- $remotereq=~s/[^\w:]//g;
- if ($remotereq =~ /^init/) {
- &sethost("sethost:$perlvar{'lonHostID'}");
- my $challenge="$$".time;
- print $client "$challenge\n";
- &status(
- "Waiting for challenge reply from $clientip ($hostid{$clientip})");
- $remotereq=<$client>;
- $remotereq=~s/\W//g;
- if ($challenge eq $remotereq) {
- $clientok=1;
- print $client "ok\n";
- } else {
- &logthis(
- "<font color=blue>WARNING: $clientip did not reply challenge</font>");
- &status('No challenge reply '.$clientip);
- }
- } else {
- &logthis(
- "<font color=blue>WARNING: "
- ."$clientip failed to initialize: >$remotereq< </font>");
- &status('No init '.$clientip);
- }
+ ReadManagerTable; # May also be a manager!!
+
+ my $clientrec=($hostid{$clientip} ne undef);
+ my $ismanager=($managers{$clientip} ne undef);
+ $clientname = "[unknonwn]";
+ if($clientrec) { # Establish client type.
+ $ConnectionType = "client";
+ $clientname = $hostid{$clientip};
+ if($ismanager) {
+ $ConnectionType = "both";
+ }
+ } else {
+ $ConnectionType = "manager";
+ $clientname = $managers{$clientip};
+ }
+ my $clientok;
+ if ($clientrec || $ismanager) {
+ &status("Waiting for init from $clientip $clientname");
+ &logthis('<font color="yellow">INFO: Connection, '.
+ $clientip.
+ " ($clientname) connection type = $ConnectionType </font>" );
+ &status("Connecting $clientip ($clientname))");
+ my $remotereq=<$client>;
+ $remotereq=~s/[^\w:]//g;
+ if ($remotereq =~ /^init/) {
+ &sethost("sethost:$perlvar{'lonHostID'}");
+ my $challenge="$$".time;
+ print $client "$challenge\n";
+ &status(
+ "Waiting for challenge reply from $clientip ($clientname)");
+ $remotereq=<$client>;
+ $remotereq=~s/\W//g;
+ if ($challenge eq $remotereq) {
+ $clientok=1;
+ print $client "ok\n";
+ } else {
+ &logthis(
+ "<font color=blue>WARNING: $clientip did not reply challenge</font>");
+ &status('No challenge reply '.$clientip);
+ }
} else {
- &logthis(
- "<font color=blue>WARNING: Unknown client $clientip</font>");
- &status('Hung up on '.$clientip);
- }
- if ($clientok) {
+ &logthis(
+ "<font color=blue>WARNING: "
+ ."$clientip failed to initialize: >$remotereq< </font>");
+ &status('No init '.$clientip);
+ }
+ } else {
+ &logthis(
+ "<font color=blue>WARNING: Unknown client $clientip</font>");
+ &status('Hung up on '.$clientip);
+ }
+ if ($clientok) {
# ---------------- New known client connecting, could mean machine online again
-
- foreach my $id (keys(%hostip)) {
- if ($hostip{$id} ne $clientip ||
- $hostip{$currenthostid} eq $clientip) {
- # no need to try to do recon's to myself
- next;
- }
- &reconlonc("$perlvar{'lonSockDir'}/$id");
+
+ foreach my $id (keys(%hostip)) {
+ if ($hostip{$id} ne $clientip ||
+ $hostip{$currenthostid} eq $clientip) {
+ # no need to try to do recon's to myself
+ next;
}
- &logthis("<font color=green>Established connection: $hostid{$clientip}</font>");
- &status('Will listen to '.$hostid{$clientip});
+ &reconlonc("$perlvar{'lonSockDir'}/$id");
+ }
+ &logthis("<font color=green>Established connection: $clientname</font>");
+ &status('Will listen to '.$clientname);
# ------------------------------------------------------------ Process requests
- while (my $userinput=<$client>) {
+ while (my $userinput=<$client>) {
chomp($userinput);
Debug("Request = $userinput\n");
- &status('Processing '.$hostid{$clientip}.': '.$userinput);
+ &status('Processing '.$clientname.': '.$userinput);
my $wasenc=0;
alarm(120);
# ------------------------------------------------------------ See if encrypted
if ($userinput =~ /^enc/) {
- if ($cipher) {
- my ($cmd,$cmdlength,$encinput)=split(/:/,$userinput);
- $userinput='';
- for (my $encidx=0;$encidx<length($encinput);$encidx+=16) {
- $userinput.=
- $cipher->decrypt(
- pack("H16",substr($encinput,$encidx,16))
- );
+ if ($cipher) {
+ my ($cmd,$cmdlength,$encinput)=split(/:/,$userinput);
+ $userinput='';
+ for (my $encidx=0;$encidx<length($encinput);$encidx+=16) {
+ $userinput.=
+ $cipher->decrypt(
+ pack("H16",substr($encinput,$encidx,16))
+ );
+ }
+ $userinput=substr($userinput,0,$cmdlength);
+ $wasenc=1;
}
- $userinput=substr($userinput,0,$cmdlength);
- $wasenc=1;
}
- }
-
+
# ------------------------------------------------------------- Normal commands
# ------------------------------------------------------------------------ ping
- if ($userinput =~ /^ping/) {
- print $client "$currenthostid\n";
+ if ($userinput =~ /^ping/) { # client only
+ if(isClient) {
+ print $client "$currenthostid\n";
+ } else {
+ Reply($client, "refused\n", $userinput);
+ }
# ------------------------------------------------------------------------ pong
- }elsif ($userinput =~ /^pong/) {
- my $reply=&reply("ping",$hostid{$clientip});
- print $client "$currenthostid:$reply\n";
+ }elsif ($userinput =~ /^pong/) { # client only
+ if(isClient) {
+ my $reply=&reply("ping",$clientname);
+ print $client "$currenthostid:$reply\n";
+ } else {
+ Reply($client, "refused\n", $userinput);
+ }
# ------------------------------------------------------------------------ ekey
- } elsif ($userinput =~ /^ekey/) {
- my $buildkey=time.$$.int(rand 100000);
- $buildkey=~tr/1-6/A-F/;
- $buildkey=int(rand 100000).$buildkey.int(rand 100000);
- my $key=$currenthostid.$hostid{$clientip};
- $key=~tr/a-z/A-Z/;
- $key=~tr/G-P/0-9/;
- $key=~tr/Q-Z/0-9/;
- $key=$key.$buildkey.$key.$buildkey.$key.$buildkey;
- $key=substr($key,0,32);
- my $cipherkey=pack("H32",$key);
- $cipher=new IDEA $cipherkey;
- print $client "$buildkey\n";
+ } elsif ($userinput =~ /^ekey/) { # ok for both clients & mgrs
+ my $buildkey=time.$$.int(rand 100000);
+ $buildkey=~tr/1-6/A-F/;
+ $buildkey=int(rand 100000).$buildkey.int(rand 100000);
+ my $key=$currenthostid.$clientname;
+ $key=~tr/a-z/A-Z/;
+ $key=~tr/G-P/0-9/;
+ $key=~tr/Q-Z/0-9/;
+ $key=$key.$buildkey.$key.$buildkey.$key.$buildkey;
+ $key=substr($key,0,32);
+ my $cipherkey=pack("H32",$key);
+ $cipher=new IDEA $cipherkey;
+ print $client "$buildkey\n";
# ------------------------------------------------------------------------ load
- } elsif ($userinput =~ /^load/) {
- my $loadavg;
- {
- my $loadfile=IO::File->new('/proc/loadavg');
- $loadavg=<$loadfile>;
- }
- $loadavg =~ s/\s.*//g;
- my $loadpercent=100*$loadavg/$perlvar{'lonLoadLim'};
- print $client "$loadpercent\n";
+ } elsif ($userinput =~ /^load/) { # client only
+ if (isClient) {
+ my $loadavg;
+ {
+ my $loadfile=IO::File->new('/proc/loadavg');
+ $loadavg=<$loadfile>;
+ }
+ $loadavg =~ s/\s.*//g;
+ my $loadpercent=100*$loadavg/$perlvar{'lonLoadLim'};
+ print $client "$loadpercent\n";
+ } else {
+ Reply($client, "refused\n", $userinput);
+
+ }
# -------------------------------------------------------------------- userload
- } elsif ($userinput =~ /^userload/) {
- my $userloadpercent=&userload();
- print $client "$userloadpercent\n";
-
+ } elsif ($userinput =~ /^userload/) { # client only
+ if(isClient) {
+ my $userloadpercent=&userload();
+ print $client "$userloadpercent\n";
+ } else {
+ Reply($client, "refused\n", $userinput);
+
+ }
#
# Transactions requiring encryption:
#
# ----------------------------------------------------------------- currentauth
- } elsif ($userinput =~ /^currentauth/) {
- if ($wasenc==1) {
- my ($cmd,$udom,$uname)=split(/:/,$userinput);
- my $result = GetAuthType($udom, $uname);
- if($result eq "nouser") {
- print $client "unknown_user\n";
- }
- else {
- print $client "$result\n"
- }
- } else {
- print $client "refused\n";
- }
+ } elsif ($userinput =~ /^currentauth/) {
+ if (($wasenc==1) && isClient) { # Encoded & client only.
+ my ($cmd,$udom,$uname)=split(/:/,$userinput);
+ my $result = GetAuthType($udom, $uname);
+ if($result eq "nouser") {
+ print $client "unknown_user\n";
+ }
+ else {
+ print $client "$result\n"
+ }
+ } else {
+ Reply($client, "refused\n", $userinput);
+
+ }
#--------------------------------------------------------------------- pushfile
- } elsif($userinput =~ /^pushfile/) {
- if($wasenc == 1) {
- my $cert = GetCertificate($userinput);
- if(ValidManager($cert)) {
- my $reply = PushFile($userinput);
- print $client "$reply\n";
- } else {
- print $client "refused\n";
- }
- } else {
- print $client "refused\n";
- }
+ } elsif($userinput =~ /^pushfile/) { # encoded & manager.
+ if(($wasenc == 1) && isManager) {
+ my $cert = GetCertificate($userinput);
+ if(ValidManager($cert)) {
+ my $reply = PushFile($userinput);
+ print $client "$reply\n";
+ } else {
+ print $client "refused\n";
+ }
+ } else {
+ Reply($client, "refused\n", $userinput);
+
+ }
#--------------------------------------------------------------------- reinit
- } elsif($userinput =~ /^reinit/) {
- if ($wasenc == 1) {
- my $cert = GetCertificate($userinput);
- if(ValidManager($cert)) {
- chomp($userinput);
- my $reply = ReinitProcess($userinput);
- print $client "$reply\n";
- } else {
- print $client "refused\n";
- }
- } else {
- print $client "refused\n";
- }
+ } elsif($userinput =~ /^reinit/) { # Encoded and manager
+ if (($wasenc == 1) && isManager) {
+ my $cert = GetCertificate($userinput);
+ if(ValidManager($cert)) {
+ chomp($userinput);
+ my $reply = ReinitProcess($userinput);
+ print $client "$reply\n";
+ } else {
+ print $client "refused\n";
+ }
+ } else {
+ Reply($client, "refused\n", $userinput);
+
+
+ }
# ------------------------------------------------------------------------ auth
- } elsif ($userinput =~ /^auth/) {
- if ($wasenc==1) {
- my ($cmd,$udom,$uname,$upass)=split(/:/,$userinput);
- chomp($upass);
- $upass=unescape($upass);
- my $proname=propath($udom,$uname);
- my $passfilename="$proname/passwd";
- if (-e $passfilename) {
- my $pf = IO::File->new($passfilename);
- my $realpasswd=<$pf>;
- chomp($realpasswd);
- my ($howpwd,$contentpwd)=split(/:/,$realpasswd);
- my $pwdcorrect=0;
- if ($howpwd eq 'internal') {
- &Debug("Internal auth");
- $pwdcorrect=
- (crypt($upass,$contentpwd) eq $contentpwd);
- } elsif ($howpwd eq 'unix') {
- &Debug("Unix auth");
- if((getpwnam($uname))[1] eq "") { #no such user!
- $pwdcorrect = 0;
- } else {
- $contentpwd=(getpwnam($uname))[1];
- my $pwauth_path="/usr/local/sbin/pwauth";
- unless ($contentpwd eq 'x') {
- $pwdcorrect=
- (crypt($upass,$contentpwd) eq
- $contentpwd);
- }
-
- elsif (-e $pwauth_path) {
- open PWAUTH, "|$pwauth_path" or
- die "Cannot invoke authentication";
- print PWAUTH "$uname\n$upass\n";
- close PWAUTH;
- $pwdcorrect=!$?;
- }
- }
- } elsif ($howpwd eq 'krb4') {
- my $null=pack("C",0);
- unless ($upass=~/$null/) {
- my $krb4_error = &Authen::Krb4::get_pw_in_tkt
- ($uname,"",$contentpwd,'krbtgt',
- $contentpwd,1,$upass);
- if (!$krb4_error) {
- $pwdcorrect = 1;
- } else {
- $pwdcorrect=0;
- # log error if it is not a bad password
- if ($krb4_error != 62) {
- &logthis('krb4:'.$uname.','.$contentpwd.','.
- &Authen::Krb4::get_err_txt($Authen::Krb4::error));
- }
- }
- }
- } elsif ($howpwd eq 'krb5') {
- my $null=pack("C",0);
- unless ($upass=~/$null/) {
- my $krbclient=&Authen::Krb5::parse_name($uname.'@'.$contentpwd);
- my $krbservice="krbtgt/".$contentpwd."\@".$contentpwd;
- my $krbserver=&Authen::Krb5::parse_name($krbservice);
- my $credentials=&Authen::Krb5::cc_default();
- $credentials->initialize($krbclient);
- my $krbreturn =
- &Authen::Krb5::get_in_tkt_with_password(
- $krbclient,$krbserver,$upass,$credentials);
+ } elsif ($userinput =~ /^auth/) { # Encoded and client only.
+ if (($wasenc==1) && isClient) {
+ my ($cmd,$udom,$uname,$upass)=split(/:/,$userinput);
+ chomp($upass);
+ $upass=unescape($upass);
+ my $proname=propath($udom,$uname);
+ my $passfilename="$proname/passwd";
+ if (-e $passfilename) {
+ my $pf = IO::File->new($passfilename);
+ my $realpasswd=<$pf>;
+ chomp($realpasswd);
+ my ($howpwd,$contentpwd)=split(/:/,$realpasswd);
+ my $pwdcorrect=0;
+ if ($howpwd eq 'internal') {
+ &Debug("Internal auth");
+ $pwdcorrect=
+ (crypt($upass,$contentpwd) eq $contentpwd);
+ } elsif ($howpwd eq 'unix') {
+ &Debug("Unix auth");
+ if((getpwnam($uname))[1] eq "") { #no such user!
+ $pwdcorrect = 0;
+ } else {
+ $contentpwd=(getpwnam($uname))[1];
+ my $pwauth_path="/usr/local/sbin/pwauth";
+ unless ($contentpwd eq 'x') {
+ $pwdcorrect=
+ (crypt($upass,$contentpwd) eq
+ $contentpwd);
+ }
+
+ elsif (-e $pwauth_path) {
+ open PWAUTH, "|$pwauth_path" or
+ die "Cannot invoke authentication";
+ print PWAUTH "$uname\n$upass\n";
+ close PWAUTH;
+ $pwdcorrect=!$?;
+ }
+ }
+ } elsif ($howpwd eq 'krb4') {
+ my $null=pack("C",0);
+ unless ($upass=~/$null/) {
+ my $krb4_error = &Authen::Krb4::get_pw_in_tkt
+ ($uname,"",$contentpwd,'krbtgt',
+ $contentpwd,1,$upass);
+ if (!$krb4_error) {
+ $pwdcorrect = 1;
+ } else {
+ $pwdcorrect=0;
+ # log error if it is not a bad password
+ if ($krb4_error != 62) {
+ &logthis('krb4:'.$uname.','.$contentpwd.','.
+ &Authen::Krb4::get_err_txt($Authen::Krb4::error));
+ }
+ }
+ }
+ } elsif ($howpwd eq 'krb5') {
+ my $null=pack("C",0);
+ unless ($upass=~/$null/) {
+ my $krbclient=&Authen::Krb5::parse_name($uname.'@'.$contentpwd);
+ my $krbservice="krbtgt/".$contentpwd."\@".$contentpwd;
+ my $krbserver=&Authen::Krb5::parse_name($krbservice);
+ my $credentials=&Authen::Krb5::cc_default();
+ $credentials->initialize($krbclient);
+ my $krbreturn =
+ &Authen::Krb5::get_in_tkt_with_password(
+ $krbclient,$krbserver,$upass,$credentials);
# unless ($krbreturn) {
# &logthis("Krb5 Error: ".
# &Authen::Krb5::error());
# }
- $pwdcorrect = ($krbreturn == 1);
- } else { $pwdcorrect=0; }
- } elsif ($howpwd eq 'localauth') {
- $pwdcorrect=&localauth::localauth($uname,$upass,
- $contentpwd);
- }
- if ($pwdcorrect) {
- print $client "authorized\n";
- } else {
- print $client "non_authorized\n";
- }
- } else {
- print $client "unknown_user\n";
- }
- } else {
- print $client "refused\n";
- }
+ $pwdcorrect = ($krbreturn == 1);
+ } else { $pwdcorrect=0; }
+ } elsif ($howpwd eq 'localauth') {
+ $pwdcorrect=&localauth::localauth($uname,$upass,
+ $contentpwd);
+ }
+ if ($pwdcorrect) {
+ print $client "authorized\n";
+ } else {
+ print $client "non_authorized\n";
+ }
+ } else {
+ print $client "unknown_user\n";
+ }
+ } else {
+ Reply($client, "refused\n", $userinput);
+
+ }
# ---------------------------------------------------------------------- passwd
- } elsif ($userinput =~ /^passwd/) {
- if ($wasenc==1) {
- my
- ($cmd,$udom,$uname,$upass,$npass)=split(/:/,$userinput);
- chomp($npass);
- $upass=&unescape($upass);
- $npass=&unescape($npass);
- &Debug("Trying to change password for $uname");
- my $proname=propath($udom,$uname);
- my $passfilename="$proname/passwd";
- if (-e $passfilename) {
- my $realpasswd;
- { my $pf = IO::File->new($passfilename);
- $realpasswd=<$pf>; }
- chomp($realpasswd);
- my ($howpwd,$contentpwd)=split(/:/,$realpasswd);
- if ($howpwd eq 'internal') {
- &Debug("internal auth");
- if (crypt($upass,$contentpwd) eq $contentpwd) {
- my $salt=time;
- $salt=substr($salt,6,2);
- my $ncpass=crypt($npass,$salt);
- {
- my $pf;
- if ($pf = IO::File->new(">$passfilename")) {
- print $pf "internal:$ncpass\n";
- &logthis("Result of password change for $uname: pwchange_success");
- print $client "ok\n";
- } else {
- &logthis("Unable to open $uname passwd to change password");
- print $client "non_authorized\n";
- }
- }
-
- } else {
- print $client "non_authorized\n";
- }
- } elsif ($howpwd eq 'unix') {
- # Unix means we have to access /etc/password
- # one way or another.
- # First: Make sure the current password is
- # correct
- &Debug("auth is unix");
- $contentpwd=(getpwnam($uname))[1];
- my $pwdcorrect = "0";
- my $pwauth_path="/usr/local/sbin/pwauth";
- unless ($contentpwd eq 'x') {
- $pwdcorrect=
- (crypt($upass,$contentpwd) eq $contentpwd);
- } elsif (-e $pwauth_path) {
- open PWAUTH, "|$pwauth_path" or
- die "Cannot invoke authentication";
- print PWAUTH "$uname\n$upass\n";
- close PWAUTH;
- &Debug("exited pwauth with $? ($uname,$upass) ");
- $pwdcorrect=($? == 0);
- }
- if ($pwdcorrect) {
- my $execdir=$perlvar{'lonDaemons'};
- &Debug("Opening lcpasswd pipeline");
- my $pf = IO::File->new("|$execdir/lcpasswd > $perlvar{'lonDaemons'}/logs/lcpasswd.log");
- print $pf "$uname\n$npass\n$npass\n";
- close $pf;
- my $err = $?;
- my $result = ($err>0 ? 'pwchange_failure'
- : 'ok');
- &logthis("Result of password change for $uname: ".
- &lcpasswdstrerror($?));
- print $client "$result\n";
- } else {
- print $client "non_authorized\n";
- }
- } else {
- print $client "auth_mode_error\n";
- }
- } else {
- print $client "unknown_user\n";
- }
- } else {
- print $client "refused\n";
- }
+ } elsif ($userinput =~ /^passwd/) { # encoded and client
+ if (($wasenc==1) && isClient) {
+ my
+ ($cmd,$udom,$uname,$upass,$npass)=split(/:/,$userinput);
+ chomp($npass);
+ $upass=&unescape($upass);
+ $npass=&unescape($npass);
+ &Debug("Trying to change password for $uname");
+ my $proname=propath($udom,$uname);
+ my $passfilename="$proname/passwd";
+ if (-e $passfilename) {
+ my $realpasswd;
+ { my $pf = IO::File->new($passfilename);
+ $realpasswd=<$pf>; }
+ chomp($realpasswd);
+ my ($howpwd,$contentpwd)=split(/:/,$realpasswd);
+ if ($howpwd eq 'internal') {
+ &Debug("internal auth");
+ if (crypt($upass,$contentpwd) eq $contentpwd) {
+ my $salt=time;
+ $salt=substr($salt,6,2);
+ my $ncpass=crypt($npass,$salt);
+ {
+ my $pf;
+ if ($pf = IO::File->new(">$passfilename")) {
+ print $pf "internal:$ncpass\n";
+ &logthis("Result of password change for $uname: pwchange_success");
+ print $client "ok\n";
+ } else {
+ &logthis("Unable to open $uname passwd to change password");
+ print $client "non_authorized\n";
+ }
+ }
+
+ } else {
+ print $client "non_authorized\n";
+ }
+ } elsif ($howpwd eq 'unix') {
+ # Unix means we have to access /etc/password
+ # one way or another.
+ # First: Make sure the current password is
+ # correct
+ &Debug("auth is unix");
+ $contentpwd=(getpwnam($uname))[1];
+ my $pwdcorrect = "0";
+ my $pwauth_path="/usr/local/sbin/pwauth";
+ unless ($contentpwd eq 'x') {
+ $pwdcorrect=
+ (crypt($upass,$contentpwd) eq $contentpwd);
+ } elsif (-e $pwauth_path) {
+ open PWAUTH, "|$pwauth_path" or
+ die "Cannot invoke authentication";
+ print PWAUTH "$uname\n$upass\n";
+ close PWAUTH;
+ &Debug("exited pwauth with $? ($uname,$upass) ");
+ $pwdcorrect=($? == 0);
+ }
+ if ($pwdcorrect) {
+ my $execdir=$perlvar{'lonDaemons'};
+ &Debug("Opening lcpasswd pipeline");
+ my $pf = IO::File->new("|$execdir/lcpasswd > $perlvar{'lonDaemons'}/logs/lcpasswd.log");
+ print $pf "$uname\n$npass\n$npass\n";
+ close $pf;
+ my $err = $?;
+ my $result = ($err>0 ? 'pwchange_failure'
+ : 'ok');
+ &logthis("Result of password change for $uname: ".
+ &lcpasswdstrerror($?));
+ print $client "$result\n";
+ } else {
+ print $client "non_authorized\n";
+ }
+ } else {
+ print $client "auth_mode_error\n";
+ }
+ } else {
+ print $client "unknown_user\n";
+ }
+ } else {
+ Reply($client, "refused\n", $userinput);
+
+ }
# -------------------------------------------------------------------- makeuser
- } elsif ($userinput =~ /^makeuser/) {
- &Debug("Make user received");
- my $oldumask=umask(0077);
- if ($wasenc==1) {
- my
- ($cmd,$udom,$uname,$umode,$npass)=split(/:/,$userinput);
- &Debug("cmd =".$cmd." $udom =".$udom.
- " uname=".$uname);
- chomp($npass);
- $npass=&unescape($npass);
- my $proname=propath($udom,$uname);
- my $passfilename="$proname/passwd";
- &Debug("Password file created will be:".
- $passfilename);
- if (-e $passfilename) {
- print $client "already_exists\n";
- } elsif ($udom ne $currentdomainid) {
- print $client "not_right_domain\n";
- } else {
- my @fpparts=split(/\//,$proname);
- my $fpnow=$fpparts[0].'/'.$fpparts[1].'/'.$fpparts[2];
- my $fperror='';
- for (my $i=3;$i<=$#fpparts;$i++) {
- $fpnow.='/'.$fpparts[$i];
- unless (-e $fpnow) {
- unless (mkdir($fpnow,0777)) {
- $fperror="error: ".($!+0)
- ." mkdir failed while attempting "
- ."makeuser\n";
- }
- }
- }
- unless ($fperror) {
- my $result=&make_passwd_file($uname, $umode,$npass,
- $passfilename);
- print $client $result;
- } else {
- print $client "$fperror\n";
- }
- }
- } else {
- print $client "refused\n";
- }
- umask($oldumask);
+ } elsif ($userinput =~ /^makeuser/) { # encoded and client.
+ &Debug("Make user received");
+ my $oldumask=umask(0077);
+ if (($wasenc==1) && isClient) {
+ my
+ ($cmd,$udom,$uname,$umode,$npass)=split(/:/,$userinput);
+ &Debug("cmd =".$cmd." $udom =".$udom.
+ " uname=".$uname);
+ chomp($npass);
+ $npass=&unescape($npass);
+ my $proname=propath($udom,$uname);
+ my $passfilename="$proname/passwd";
+ &Debug("Password file created will be:".
+ $passfilename);
+ if (-e $passfilename) {
+ print $client "already_exists\n";
+ } elsif ($udom ne $currentdomainid) {
+ print $client "not_right_domain\n";
+ } else {
+ my @fpparts=split(/\//,$proname);
+ my $fpnow=$fpparts[0].'/'.$fpparts[1].'/'.$fpparts[2];
+ my $fperror='';
+ for (my $i=3;$i<=$#fpparts;$i++) {
+ $fpnow.='/'.$fpparts[$i];
+ unless (-e $fpnow) {
+ unless (mkdir($fpnow,0777)) {
+ $fperror="error: ".($!+0)
+ ." mkdir failed while attempting "
+ ."makeuser\n";
+ }
+ }
+ }
+ unless ($fperror) {
+ my $result=&make_passwd_file($uname, $umode,$npass,
+ $passfilename);
+ print $client $result;
+ } else {
+ print $client "$fperror\n";
+ }
+ }
+ } else {
+ Reply($client, "refused\n", $userinput);
+
+ }
+ umask($oldumask);
# -------------------------------------------------------------- changeuserauth
- } elsif ($userinput =~ /^changeuserauth/) {
- &Debug("Changing authorization");
- if ($wasenc==1) {
- my
- ($cmd,$udom,$uname,$umode,$npass)=split(/:/,$userinput);
- chomp($npass);
- &Debug("cmd = ".$cmd." domain= ".$udom.
- "uname =".$uname." umode= ".$umode);
- $npass=&unescape($npass);
- my $proname=&propath($udom,$uname);
- my $passfilename="$proname/passwd";
- if ($udom ne $currentdomainid) {
- print $client "not_right_domain\n";
- } else {
- my $result=&make_passwd_file($uname, $umode,$npass,
- $passfilename);
- print $client $result;
- }
- } else {
- print $client "refused\n";
- }
+ } elsif ($userinput =~ /^changeuserauth/) { # encoded & client
+ &Debug("Changing authorization");
+ if (($wasenc==1) && isClient) {
+ my
+ ($cmd,$udom,$uname,$umode,$npass)=split(/:/,$userinput);
+ chomp($npass);
+ &Debug("cmd = ".$cmd." domain= ".$udom.
+ "uname =".$uname." umode= ".$umode);
+ $npass=&unescape($npass);
+ my $proname=&propath($udom,$uname);
+ my $passfilename="$proname/passwd";
+ if ($udom ne $currentdomainid) {
+ print $client "not_right_domain\n";
+ } else {
+ my $result=&make_passwd_file($uname, $umode,$npass,
+ $passfilename);
+ print $client $result;
+ }
+ } else {
+ Reply($client, "refused\n", $userinput);
+
+ }
# ------------------------------------------------------------------------ home
- } elsif ($userinput =~ /^home/) {
- my ($cmd,$udom,$uname)=split(/:/,$userinput);
- chomp($uname);
- my $proname=propath($udom,$uname);
- if (-e $proname) {
- print $client "found\n";
- } else {
- print $client "not_found\n";
- }
+ } elsif ($userinput =~ /^home/) { # client clear or encoded
+ if(isClient) {
+ my ($cmd,$udom,$uname)=split(/:/,$userinput);
+ chomp($uname);
+ my $proname=propath($udom,$uname);
+ if (-e $proname) {
+ print $client "found\n";
+ } else {
+ print $client "not_found\n";
+ }
+ } else {
+ Reply($client, "refused\n", $userinput);
+
+ }
# ---------------------------------------------------------------------- update
- } elsif ($userinput =~ /^update/) {
- my ($cmd,$fname)=split(/:/,$userinput);
- my $ownership=ishome($fname);
- if ($ownership eq 'not_owner') {
- if (-e $fname) {
- my ($dev,$ino,$mode,$nlink,
- $uid,$gid,$rdev,$size,
- $atime,$mtime,$ctime,
- $blksize,$blocks)=stat($fname);
- my $now=time;
- my $since=$now-$atime;
- if ($since>$perlvar{'lonExpire'}) {
- my $reply=
- &reply("unsub:$fname","$hostid{$clientip}");
- unlink("$fname");
- } else {
- my $transname="$fname.in.transfer";
- my $remoteurl=
- reply("sub:$fname","$hostid{$clientip}");
- my $response;
- {
- my $ua=new LWP::UserAgent;
- my $request=new HTTP::Request('GET',"$remoteurl");
- $response=$ua->request($request,$transname);
- }
- if ($response->is_error()) {
- unlink($transname);
- my $message=$response->status_line;
- &logthis(
- "LWP GET: $message for $fname ($remoteurl)");
- } else {
- if ($remoteurl!~/\.meta$/) {
- my $ua=new LWP::UserAgent;
- my $mrequest=
- new HTTP::Request('GET',$remoteurl.'.meta');
- my $mresponse=
- $ua->request($mrequest,$fname.'.meta');
- if ($mresponse->is_error()) {
- unlink($fname.'.meta');
- }
- }
- rename($transname,$fname);
- }
- }
- print $client "ok\n";
- } else {
- print $client "not_found\n";
- }
- } else {
- print $client "rejected\n";
- }
+ } elsif ($userinput =~ /^update/) { # client clear or encoded.
+ if(isClient) {
+ my ($cmd,$fname)=split(/:/,$userinput);
+ my $ownership=ishome($fname);
+ if ($ownership eq 'not_owner') {
+ if (-e $fname) {
+ my ($dev,$ino,$mode,$nlink,
+ $uid,$gid,$rdev,$size,
+ $atime,$mtime,$ctime,
+ $blksize,$blocks)=stat($fname);
+ my $now=time;
+ my $since=$now-$atime;
+ if ($since>$perlvar{'lonExpire'}) {
+ my $reply=
+ &reply("unsub:$fname","$clientname");
+ unlink("$fname");
+ } else {
+ my $transname="$fname.in.transfer";
+ my $remoteurl=
+ &reply("sub:$fname","$clientname");
+ my $response;
+ {
+ my $ua=new LWP::UserAgent;
+ my $request=new HTTP::Request('GET',"$remoteurl");
+ $response=$ua->request($request,$transname);
+ }
+ if ($response->is_error()) {
+ unlink($transname);
+ my $message=$response->status_line;
+ &logthis(
+ "LWP GET: $message for $fname ($remoteurl)");
+ } else {
+ if ($remoteurl!~/\.meta$/) {
+ my $ua=new LWP::UserAgent;
+ my $mrequest=
+ new HTTP::Request('GET',$remoteurl.'.meta');
+ my $mresponse=
+ $ua->request($mrequest,$fname.'.meta');
+ if ($mresponse->is_error()) {
+ unlink($fname.'.meta');
+ }
+ }
+ rename($transname,$fname);
+ }
+ }
+ print $client "ok\n";
+ } else {
+ print $client "not_found\n";
+ }
+ } else {
+ print $client "rejected\n";
+ }
+ } else {
+ Reply($client, "refused\n", $userinput);
+
+ }
# -------------------------------------- fetch a user file from a remote server
- } elsif ($userinput =~ /^fetchuserfile/) {
- my ($cmd,$fname)=split(/:/,$userinput);
- my ($udom,$uname,$ufile)=split(/\//,$fname);
- my $udir=propath($udom,$uname).'/userfiles';
- unless (-e $udir) { mkdir($udir,0770); }
- if (-e $udir) {
- $ufile=~s/^[\.\~]+//;
- $ufile=~s/\///g;
- my $destname=$udir.'/'.$ufile;
- my $transname=$udir.'/'.$ufile.'.in.transit';
- my $remoteurl='http://'.$clientip.'/userfiles/'.$fname;
- my $response;
- {
- my $ua=new LWP::UserAgent;
- my $request=new HTTP::Request('GET',"$remoteurl");
- $response=$ua->request($request,$transname);
- }
- if ($response->is_error()) {
- unlink($transname);
- my $message=$response->status_line;
- &logthis("LWP GET: $message for $fname ($remoteurl)");
- print $client "failed\n";
- } else {
- if (!rename($transname,$destname)) {
- &logthis("Unable to move $transname to $destname");
- unlink($transname);
- print $client "failed\n";
- } else {
- print $client "ok\n";
- }
- }
- } else {
- print $client "not_home\n";
- }
+ } elsif ($userinput =~ /^fetchuserfile/) { # Client clear or enc.
+ if(isClient) {
+ my ($cmd,$fname)=split(/:/,$userinput);
+ my ($udom,$uname,$ufile)=split(/\//,$fname);
+ my $udir=propath($udom,$uname).'/userfiles';
+ unless (-e $udir) { mkdir($udir,0770); }
+ if (-e $udir) {
+ $ufile=~s/^[\.\~]+//;
+ $ufile=~s/\///g;
+ my $destname=$udir.'/'.$ufile;
+ my $transname=$udir.'/'.$ufile.'.in.transit';
+ my $remoteurl='http://'.$clientip.'/userfiles/'.$fname;
+ my $response;
+ {
+ my $ua=new LWP::UserAgent;
+ my $request=new HTTP::Request('GET',"$remoteurl");
+ $response=$ua->request($request,$transname);
+ }
+ if ($response->is_error()) {
+ unlink($transname);
+ my $message=$response->status_line;
+ &logthis("LWP GET: $message for $fname ($remoteurl)");
+ print $client "failed\n";
+ } else {
+ if (!rename($transname,$destname)) {
+ &logthis("Unable to move $transname to $destname");
+ unlink($transname);
+ print $client "failed\n";
+ } else {
+ print $client "ok\n";
+ }
+ }
+ } else {
+ print $client "not_home\n";
+ }
+ } else {
+ Reply($client, "refused\n", $userinput);
+
+ }
# ------------------------------------------ authenticate access to a user file
- } elsif ($userinput =~ /^tokenauthuserfile/) {
- my ($cmd,$fname,$session)=split(/:/,$userinput);
- chomp($session);
- my $reply='non_auth';
- if (open(ENVIN,$perlvar{'lonIDsDir'}.'/'.
- $session.'.id')) {
- while (my $line=<ENVIN>) {
- if ($line=~/userfile\.$fname\=/) { $reply='ok'; }
- }
- close(ENVIN);
- print $client $reply."\n";
- } else {
- print $client "invalid_token\n";
- }
+ } elsif ($userinput =~ /^tokenauthuserfile/) { # Client only
+ if(isClient) {
+ my ($cmd,$fname,$session)=split(/:/,$userinput);
+ chomp($session);
+ my $reply='non_auth';
+ if (open(ENVIN,$perlvar{'lonIDsDir'}.'/'.
+ $session.'.id')) {
+ while (my $line=<ENVIN>) {
+ if ($line=~/userfile\.$fname\=/) { $reply='ok'; }
+ }
+ close(ENVIN);
+ print $client $reply."\n";
+ } else {
+ print $client "invalid_token\n";
+ }
+ } else {
+ Reply($client, "refused\n", $userinput);
+
+ }
# ----------------------------------------------------------------- unsubscribe
- } elsif ($userinput =~ /^unsub/) {
- my ($cmd,$fname)=split(/:/,$userinput);
- if (-e $fname) {
- print $client &unsub($client,$fname,$clientip);
- } else {
- print $client "not_found\n";
- }
+ } elsif ($userinput =~ /^unsub/) {
+ if(isClient) {
+ my ($cmd,$fname)=split(/:/,$userinput);
+ if (-e $fname) {
+ print $client &unsub($client,$fname,$clientip);
+ } else {
+ print $client "not_found\n";
+ }
+ } else {
+ Reply($client, "refused\n", $userinput);
+
+ }
# ------------------------------------------------------------------- subscribe
- } elsif ($userinput =~ /^sub/) {
- print $client &subscribe($userinput,$clientip);
+ } elsif ($userinput =~ /^sub/) {
+ if(isClient) {
+ print $client &subscribe($userinput,$clientip);
+ } else {
+ Reply($client, "refused\n", $userinput);
+
+ }
# ------------------------------------------------------------- current version
- } elsif ($userinput =~ /^currentversion/) {
- my ($cmd,$fname)=split(/:/,$userinput);
- print $client ¤tversion($fname)."\n";
+ } elsif ($userinput =~ /^currentversion/) {
+ if(isClient) {
+ my ($cmd,$fname)=split(/:/,$userinput);
+ print $client ¤tversion($fname)."\n";
+ } else {
+ Reply($client, "refused\n", $userinput);
+
+ }
# ------------------------------------------------------------------------- log
- } elsif ($userinput =~ /^log/) {
- my ($cmd,$udom,$uname,$what)=split(/:/,$userinput);
- chomp($what);
- my $proname=propath($udom,$uname);
- my $now=time;
- {
- my $hfh;
- if ($hfh=IO::File->new(">>$proname/activity.log")) {
- print $hfh "$now:$hostid{$clientip}:$what\n";
- print $client "ok\n";
- } else {
- print $client "error: ".($!+0)
- ." IO::File->new Failed "
- ."while attempting log\n";
- }
- }
+ } elsif ($userinput =~ /^log/) {
+ if(isClient) {
+ my ($cmd,$udom,$uname,$what)=split(/:/,$userinput);
+ chomp($what);
+ my $proname=propath($udom,$uname);
+ my $now=time;
+ {
+ my $hfh;
+ if ($hfh=IO::File->new(">>$proname/activity.log")) {
+ print $hfh "$now:$clientname:$what\n";
+ print $client "ok\n";
+ } else {
+ print $client "error: ".($!+0)
+ ." IO::File->new Failed "
+ ."while attempting log\n";
+ }
+ }
+ } else {
+ Reply($client, "refused\n", $userinput);
+
+ }
# ------------------------------------------------------------------------- put
- } elsif ($userinput =~ /^put/) {
- my ($cmd,$udom,$uname,$namespace,$what)
- =split(/:/,$userinput);
- $namespace=~s/\//\_/g;
- $namespace=~s/\W//g;
- if ($namespace ne 'roles') {
- chomp($what);
- my $proname=propath($udom,$uname);
- my $now=time;
- unless ($namespace=~/^nohist\_/) {
- my $hfh;
- if (
- $hfh=IO::File->new(">>$proname/$namespace.hist")
- ) { print $hfh "P:$now:$what\n"; }
- }
- my @pairs=split(/\&/,$what);
- my %hash;
- if (tie(%hash,'GDBM_File',"$proname/$namespace.db",&GDBM_WRCREAT(),0640)) {
- foreach my $pair (@pairs) {
- my ($key,$value)=split(/=/,$pair);
- $hash{$key}=$value;
- }
- if (untie(%hash)) {
- print $client "ok\n";
- } else {
- print $client "error: ".($!+0)
- ." untie(GDBM) failed ".
- "while attempting put\n";
- }
- } else {
- print $client "error: ".($!)
- ." tie(GDBM) Failed ".
- "while attempting put\n";
- }
- } else {
- print $client "refused\n";
- }
+ } elsif ($userinput =~ /^put/) {
+ if(isClient) {
+ my ($cmd,$udom,$uname,$namespace,$what)
+ =split(/:/,$userinput);
+ $namespace=~s/\//\_/g;
+ $namespace=~s/\W//g;
+ if ($namespace ne 'roles') {
+ chomp($what);
+ my $proname=propath($udom,$uname);
+ my $now=time;
+ unless ($namespace=~/^nohist\_/) {
+ my $hfh;
+ if (
+ $hfh=IO::File->new(">>$proname/$namespace.hist")
+ ) { print $hfh "P:$now:$what\n"; }
+ }
+ my @pairs=split(/\&/,$what);
+ my %hash;
+ if (tie(%hash,'GDBM_File',
+ "$proname/$namespace.db",
+ &GDBM_WRCREAT(),0640)) {
+ foreach my $pair (@pairs) {
+ my ($key,$value)=split(/=/,$pair);
+ $hash{$key}=$value;
+ }
+ if (untie(%hash)) {
+ print $client "ok\n";
+ } else {
+ print $client "error: ".($!+0)
+ ." untie(GDBM) failed ".
+ "while attempting put\n";
+ }
+ } else {
+ print $client "error: ".($!)
+ ." tie(GDBM) Failed ".
+ "while attempting put\n";
+ }
+ } else {
+ print $client "refused\n";
+ }
+ } else {
+ Reply($client, "refused\n", $userinput);
+
+ }
# -------------------------------------------------------------------- rolesput
- } elsif ($userinput =~ /^rolesput/) {
- &Debug("rolesput");
- if ($wasenc==1) {
- my ($cmd,$exedom,$exeuser,$udom,$uname,$what)
- =split(/:/,$userinput);
- &Debug("cmd = ".$cmd." exedom= ".$exedom.
- "user = ".$exeuser." udom=".$udom.
- "what = ".$what);
- my $namespace='roles';
- chomp($what);
- my $proname=propath($udom,$uname);
- my $now=time;
- {
- my $hfh;
- if (
- $hfh=IO::File->new(">>$proname/$namespace.hist")
- ) {
- print $hfh "P:$now:$exedom:$exeuser:$what\n";
- }
- }
- my @pairs=split(/\&/,$what);
- my %hash;
- if (tie(%hash,'GDBM_File',"$proname/$namespace.db",&GDBM_WRCREAT(),0640)) {
- foreach my $pair (@pairs) {
- my ($key,$value)=split(/=/,$pair);
- &ManagePermissions($key, $udom, $uname,
- &GetAuthType( $udom,
- $uname));
- $hash{$key}=$value;
- }
- if (untie(%hash)) {
- print $client "ok\n";
- } else {
- print $client "error: ".($!+0)
- ." untie(GDBM) Failed ".
- "while attempting rolesput\n";
- }
- } else {
- print $client "error: ".($!+0)
- ." tie(GDBM) Failed ".
- "while attempting rolesput\n";
- }
- } else {
- print $client "refused\n";
- }
+ } elsif ($userinput =~ /^rolesput/) {
+ if(isClient) {
+ &Debug("rolesput");
+ if ($wasenc==1) {
+ my ($cmd,$exedom,$exeuser,$udom,$uname,$what)
+ =split(/:/,$userinput);
+ &Debug("cmd = ".$cmd." exedom= ".$exedom.
+ "user = ".$exeuser." udom=".$udom.
+ "what = ".$what);
+ my $namespace='roles';
+ chomp($what);
+ my $proname=propath($udom,$uname);
+ my $now=time;
+ {
+ my $hfh;
+ if (
+ $hfh=IO::File->new(">>$proname/$namespace.hist")
+ ) {
+ print $hfh "P:$now:$exedom:$exeuser:$what\n";
+ }
+ }
+ my @pairs=split(/\&/,$what);
+ my %hash;
+ if (tie(%hash,'GDBM_File',"$proname/$namespace.db",&GDBM_WRCREAT(),0640)) {
+ foreach my $pair (@pairs) {
+ my ($key,$value)=split(/=/,$pair);
+ &ManagePermissions($key, $udom, $uname,
+ &GetAuthType( $udom,
+ $uname));
+ $hash{$key}=$value;
+ }
+ if (untie(%hash)) {
+ print $client "ok\n";
+ } else {
+ print $client "error: ".($!+0)
+ ." untie(GDBM) Failed ".
+ "while attempting rolesput\n";
+ }
+ } else {
+ print $client "error: ".($!+0)
+ ." tie(GDBM) Failed ".
+ "while attempting rolesput\n";
+ }
+ } else {
+ print $client "refused\n";
+ }
+ } else {
+ Reply($client, "refused\n", $userinput);
+
+ }
# -------------------------------------------------------------------- rolesdel
- } elsif ($userinput =~ /^rolesdel/) {
- &Debug("rolesdel");
- if ($wasenc==1) {
- my ($cmd,$exedom,$exeuser,$udom,$uname,$what)
- =split(/:/,$userinput);
- &Debug("cmd = ".$cmd." exedom= ".$exedom.
- "user = ".$exeuser." udom=".$udom.
- "what = ".$what);
- my $namespace='roles';
- chomp($what);
- my $proname=propath($udom,$uname);
- my $now=time;
- {
- my $hfh;
- if (
- $hfh=IO::File->new(">>$proname/$namespace.hist")
- ) {
- print $hfh "D:$now:$exedom:$exeuser:$what\n";
- }
- }
- my @rolekeys=split(/\&/,$what);
- my %hash;
- if (tie(%hash,'GDBM_File',"$proname/$namespace.db",&GDBM_WRCREAT(),0640)) {
- foreach my $key (@rolekeys) {
- delete $hash{$key};
- }
- if (untie(%hash)) {
- print $client "ok\n";
- } else {
- print $client "error: ".($!+0)
- ." untie(GDBM) Failed ".
- "while attempting rolesdel\n";
- }
- } else {
- print $client "error: ".($!+0)
- ." tie(GDBM) Failed ".
- "while attempting rolesdel\n";
- }
- } else {
- print $client "refused\n";
- }
+ } elsif ($userinput =~ /^rolesdel/) {
+ if(isClient) {
+ &Debug("rolesdel");
+ if ($wasenc==1) {
+ my ($cmd,$exedom,$exeuser,$udom,$uname,$what)
+ =split(/:/,$userinput);
+ &Debug("cmd = ".$cmd." exedom= ".$exedom.
+ "user = ".$exeuser." udom=".$udom.
+ "what = ".$what);
+ my $namespace='roles';
+ chomp($what);
+ my $proname=propath($udom,$uname);
+ my $now=time;
+ {
+ my $hfh;
+ if (
+ $hfh=IO::File->new(">>$proname/$namespace.hist")
+ ) {
+ print $hfh "D:$now:$exedom:$exeuser:$what\n";
+ }
+ }
+ my @rolekeys=split(/\&/,$what);
+ my %hash;
+ if (tie(%hash,'GDBM_File',"$proname/$namespace.db",&GDBM_WRCREAT(),0640)) {
+ foreach my $key (@rolekeys) {
+ delete $hash{$key};
+ }
+ if (untie(%hash)) {
+ print $client "ok\n";
+ } else {
+ print $client "error: ".($!+0)
+ ." untie(GDBM) Failed ".
+ "while attempting rolesdel\n";
+ }
+ } else {
+ print $client "error: ".($!+0)
+ ." tie(GDBM) Failed ".
+ "while attempting rolesdel\n";
+ }
+ } else {
+ print $client "refused\n";
+ }
+ } else {
+ Reply($client, "refused\n", $userinput);
+
+ }
# ------------------------------------------------------------------------- get
- } elsif ($userinput =~ /^get/) {
- my ($cmd,$udom,$uname,$namespace,$what)
- =split(/:/,$userinput);
- $namespace=~s/\//\_/g;
- $namespace=~s/\W//g;
- chomp($what);
- my @queries=split(/\&/,$what);
- my $proname=propath($udom,$uname);
- my $qresult='';
- my %hash;
- if (tie(%hash,'GDBM_File',"$proname/$namespace.db",&GDBM_READER(),0640)) {
- for (my $i=0;$i<=$#queries;$i++) {
- $qresult.="$hash{$queries[$i]}&";
- }
- if (untie(%hash)) {
- $qresult=~s/\&$//;
- print $client "$qresult\n";
- } else {
- print $client "error: ".($!+0)
- ." untie(GDBM) Failed ".
- "while attempting get\n";
- }
- } else {
- if ($!+0 == 2) {
- print $client "error:No such file or ".
- "GDBM reported bad block error\n";
- } else {
- print $client "error: ".($!+0)
- ." tie(GDBM) Failed ".
- "while attempting get\n";
- }
- }
+ } elsif ($userinput =~ /^get/) {
+ if(isClient) {
+ my ($cmd,$udom,$uname,$namespace,$what)
+ =split(/:/,$userinput);
+ $namespace=~s/\//\_/g;
+ $namespace=~s/\W//g;
+ chomp($what);
+ my @queries=split(/\&/,$what);
+ my $proname=propath($udom,$uname);
+ my $qresult='';
+ my %hash;
+ if (tie(%hash,'GDBM_File',"$proname/$namespace.db",&GDBM_READER(),0640)) {
+ for (my $i=0;$i<=$#queries;$i++) {
+ $qresult.="$hash{$queries[$i]}&";
+ }
+ if (untie(%hash)) {
+ $qresult=~s/\&$//;
+ print $client "$qresult\n";
+ } else {
+ print $client "error: ".($!+0)
+ ." untie(GDBM) Failed ".
+ "while attempting get\n";
+ }
+ } else {
+ if ($!+0 == 2) {
+ print $client "error:No such file or ".
+ "GDBM reported bad block error\n";
+ } else {
+ print $client "error: ".($!+0)
+ ." tie(GDBM) Failed ".
+ "while attempting get\n";
+ }
+ }
+ } else {
+ Reply($client, "refused\n", $userinput);
+
+ }
# ------------------------------------------------------------------------ eget
- } elsif ($userinput =~ /^eget/) {
- my ($cmd,$udom,$uname,$namespace,$what)
- =split(/:/,$userinput);
- $namespace=~s/\//\_/g;
- $namespace=~s/\W//g;
- chomp($what);
- my @queries=split(/\&/,$what);
- my $proname=propath($udom,$uname);
- my $qresult='';
- my %hash;
- if (tie(%hash,'GDBM_File',"$proname/$namespace.db",&GDBM_READER(),0640)) {
- for (my $i=0;$i<=$#queries;$i++) {
- $qresult.="$hash{$queries[$i]}&";
- }
- if (untie(%hash)) {
- $qresult=~s/\&$//;
- if ($cipher) {
- my $cmdlength=length($qresult);
- $qresult.=" ";
- my $encqresult='';
- for
- (my $encidx=0;$encidx<=$cmdlength;$encidx+=8) {
- $encqresult.=
- unpack("H16",
- $cipher->encrypt(substr($qresult,$encidx,8)));
- }
- print $client "enc:$cmdlength:$encqresult\n";
- } else {
- print $client "error:no_key\n";
- }
- } else {
- print $client "error: ".($!+0)
- ." untie(GDBM) Failed ".
- "while attempting eget\n";
- }
- } else {
- print $client "error: ".($!+0)
- ." tie(GDBM) Failed ".
- "while attempting eget\n";
- }
+ } elsif ($userinput =~ /^eget/) {
+ if (isClient) {
+ my ($cmd,$udom,$uname,$namespace,$what)
+ =split(/:/,$userinput);
+ $namespace=~s/\//\_/g;
+ $namespace=~s/\W//g;
+ chomp($what);
+ my @queries=split(/\&/,$what);
+ my $proname=propath($udom,$uname);
+ my $qresult='';
+ my %hash;
+ if (tie(%hash,'GDBM_File',"$proname/$namespace.db",&GDBM_READER(),0640)) {
+ for (my $i=0;$i<=$#queries;$i++) {
+ $qresult.="$hash{$queries[$i]}&";
+ }
+ if (untie(%hash)) {
+ $qresult=~s/\&$//;
+ if ($cipher) {
+ my $cmdlength=length($qresult);
+ $qresult.=" ";
+ my $encqresult='';
+ for
+ (my $encidx=0;$encidx<=$cmdlength;$encidx+=8) {
+ $encqresult.=
+ unpack("H16",
+ $cipher->encrypt(substr($qresult,$encidx,8)));
+ }
+ print $client "enc:$cmdlength:$encqresult\n";
+ } else {
+ print $client "error:no_key\n";
+ }
+ } else {
+ print $client "error: ".($!+0)
+ ." untie(GDBM) Failed ".
+ "while attempting eget\n";
+ }
+ } else {
+ print $client "error: ".($!+0)
+ ." tie(GDBM) Failed ".
+ "while attempting eget\n";
+ }
+ } else {
+ Reply($client, "refused\n", $userinput);
+
+ }
# ------------------------------------------------------------------------- del
- } elsif ($userinput =~ /^del/) {
- my ($cmd,$udom,$uname,$namespace,$what)
- =split(/:/,$userinput);
- $namespace=~s/\//\_/g;
- $namespace=~s/\W//g;
- chomp($what);
- my $proname=propath($udom,$uname);
- my $now=time;
- unless ($namespace=~/^nohist\_/) {
- my $hfh;
- if (
- $hfh=IO::File->new(">>$proname/$namespace.hist")
- ) { print $hfh "D:$now:$what\n"; }
- }
- my @keys=split(/\&/,$what);
- my %hash;
- if (tie(%hash,'GDBM_File',"$proname/$namespace.db",&GDBM_WRCREAT(),0640)) {
- foreach my $key (@keys) {
- delete($hash{$key});
- }
- if (untie(%hash)) {
- print $client "ok\n";
- } else {
- print $client "error: ".($!+0)
- ." untie(GDBM) Failed ".
- "while attempting del\n";
- }
- } else {
- print $client "error: ".($!+0)
- ." tie(GDBM) Failed ".
- "while attempting del\n";
- }
+ } elsif ($userinput =~ /^del/) {
+ if(isClient) {
+ my ($cmd,$udom,$uname,$namespace,$what)
+ =split(/:/,$userinput);
+ $namespace=~s/\//\_/g;
+ $namespace=~s/\W//g;
+ chomp($what);
+ my $proname=propath($udom,$uname);
+ my $now=time;
+ unless ($namespace=~/^nohist\_/) {
+ my $hfh;
+ if (
+ $hfh=IO::File->new(">>$proname/$namespace.hist")
+ ) { print $hfh "D:$now:$what\n"; }
+ }
+ my @keys=split(/\&/,$what);
+ my %hash;
+ if (tie(%hash,'GDBM_File',"$proname/$namespace.db",&GDBM_WRCREAT(),0640)) {
+ foreach my $key (@keys) {
+ delete($hash{$key});
+ }
+ if (untie(%hash)) {
+ print $client "ok\n";
+ } else {
+ print $client "error: ".($!+0)
+ ." untie(GDBM) Failed ".
+ "while attempting del\n";
+ }
+ } else {
+ print $client "error: ".($!+0)
+ ." tie(GDBM) Failed ".
+ "while attempting del\n";
+ }
+ } else {
+ Reply($client, "refused\n", $userinput);
+
+ }
# ------------------------------------------------------------------------ keys
- } elsif ($userinput =~ /^keys/) {
- my ($cmd,$udom,$uname,$namespace)
- =split(/:/,$userinput);
- $namespace=~s/\//\_/g;
- $namespace=~s/\W//g;
- my $proname=propath($udom,$uname);
- my $qresult='';
- my %hash;
- if (tie(%hash,'GDBM_File',"$proname/$namespace.db",&GDBM_READER(),0640)) {
- foreach my $key (keys %hash) {
- $qresult.="$key&";
- }
- if (untie(%hash)) {
- $qresult=~s/\&$//;
- print $client "$qresult\n";
- } else {
- print $client "error: ".($!+0)
- ." untie(GDBM) Failed ".
- "while attempting keys\n";
- }
- } else {
- print $client "error: ".($!+0)
- ." tie(GDBM) Failed ".
- "while attempting keys\n";
- }
+ } elsif ($userinput =~ /^keys/) {
+ if(isClient) {
+ my ($cmd,$udom,$uname,$namespace)
+ =split(/:/,$userinput);
+ $namespace=~s/\//\_/g;
+ $namespace=~s/\W//g;
+ my $proname=propath($udom,$uname);
+ my $qresult='';
+ my %hash;
+ if (tie(%hash,'GDBM_File',"$proname/$namespace.db",&GDBM_READER(),0640)) {
+ foreach my $key (keys %hash) {
+ $qresult.="$key&";
+ }
+ if (untie(%hash)) {
+ $qresult=~s/\&$//;
+ print $client "$qresult\n";
+ } else {
+ print $client "error: ".($!+0)
+ ." untie(GDBM) Failed ".
+ "while attempting keys\n";
+ }
+ } else {
+ print $client "error: ".($!+0)
+ ." tie(GDBM) Failed ".
+ "while attempting keys\n";
+ }
+ } else {
+ Reply($client, "refused\n", $userinput);
+
+ }
# ----------------------------------------------------------------- dumpcurrent
- } elsif ($userinput =~ /^currentdump/) {
- my ($cmd,$udom,$uname,$namespace)
- =split(/:/,$userinput);
- $namespace=~s/\//\_/g;
- $namespace=~s/\W//g;
- my $qresult='';
- my $proname=propath($udom,$uname);
- my %hash;
- if (tie(%hash,'GDBM_File',
- "$proname/$namespace.db",
- &GDBM_READER(),0640)) {
- # Structure of %data:
- # $data{$symb}->{$parameter}=$value;
- # $data{$symb}->{'v.'.$parameter}=$version;
- # since $parameter will be unescaped, we do not
- # have to worry about silly parameter names...
- my %data = ();
- while (my ($key,$value) = each(%hash)) {
- my ($v,$symb,$param) = split(/:/,$key);
- next if ($v eq 'version' || $symb eq 'keys');
- next if (exists($data{$symb}) &&
- exists($data{$symb}->{$param}) &&
- $data{$symb}->{'v.'.$param} > $v);
- $data{$symb}->{$param}=$value;
- $data{$symb}->{'v.'.$param}=$v;
- }
- if (untie(%hash)) {
- while (my ($symb,$param_hash) = each(%data)) {
- while(my ($param,$value) = each (%$param_hash)){
- next if ($param =~ /^v\./);
- $qresult.=$symb.':'.$param.'='.$value.'&';
- }
- }
- chop($qresult);
- print $client "$qresult\n";
- } else {
- print $client "error: ".($!+0)
- ." untie(GDBM) Failed ".
- "while attempting currentdump\n";
- }
- } else {
- print $client "error: ".($!+0)
- ." tie(GDBM) Failed ".
- "while attempting currentdump\n";
- }
+ } elsif ($userinput =~ /^currentdump/) {
+ if (isClient) {
+ my ($cmd,$udom,$uname,$namespace)
+ =split(/:/,$userinput);
+ $namespace=~s/\//\_/g;
+ $namespace=~s/\W//g;
+ my $qresult='';
+ my $proname=propath($udom,$uname);
+ my %hash;
+ if (tie(%hash,'GDBM_File',
+ "$proname/$namespace.db",
+ &GDBM_READER(),0640)) {
+ # Structure of %data:
+ # $data{$symb}->{$parameter}=$value;
+ # $data{$symb}->{'v.'.$parameter}=$version;
+ # since $parameter will be unescaped, we do not
+ # have to worry about silly parameter names...
+ my %data = ();
+ while (my ($key,$value) = each(%hash)) {
+ my ($v,$symb,$param) = split(/:/,$key);
+ next if ($v eq 'version' || $symb eq 'keys');
+ next if (exists($data{$symb}) &&
+ exists($data{$symb}->{$param}) &&
+ $data{$symb}->{'v.'.$param} > $v);
+ $data{$symb}->{$param}=$value;
+ $data{$symb}->{'v.'.$param}=$v;
+ }
+ if (untie(%hash)) {
+ while (my ($symb,$param_hash) = each(%data)) {
+ while(my ($param,$value) = each (%$param_hash)){
+ next if ($param =~ /^v\./);
+ $qresult.=$symb.':'.$param.'='.$value.'&';
+ }
+ }
+ chop($qresult);
+ print $client "$qresult\n";
+ } else {
+ print $client "error: ".($!+0)
+ ." untie(GDBM) Failed ".
+ "while attempting currentdump\n";
+ }
+ } else {
+ print $client "error: ".($!+0)
+ ." tie(GDBM) Failed ".
+ "while attempting currentdump\n";
+ }
+ } else {
+ Reply($client, "refused\n", $userinput);
+ }
# ------------------------------------------------------------------------ dump
- } elsif ($userinput =~ /^dump/) {
- my ($cmd,$udom,$uname,$namespace,$regexp)
- =split(/:/,$userinput);
- $namespace=~s/\//\_/g;
- $namespace=~s/\W//g;
- if (defined($regexp)) {
- $regexp=&unescape($regexp);
- } else {
- $regexp='.';
- }
- my $qresult='';
- my $proname=propath($udom,$uname);
- my %hash;
- if (tie(%hash,'GDBM_File',"$proname/$namespace.db",&GDBM_READER(),0640)) {
- study($regexp);
- while (my ($key,$value) = each(%hash)) {
- if ($regexp eq '.') {
- $qresult.=$key.'='.$value.'&';
- } else {
- my $unescapeKey = &unescape($key);
- if (eval('$unescapeKey=~/$regexp/')) {
- $qresult.="$key=$value&";
- }
- }
- }
- if (untie(%hash)) {
- chop($qresult);
- print $client "$qresult\n";
- } else {
- print $client "error: ".($!+0)
- ." untie(GDBM) Failed ".
+ } elsif ($userinput =~ /^dump/) {
+ if(isClient) {
+ my ($cmd,$udom,$uname,$namespace,$regexp)
+ =split(/:/,$userinput);
+ $namespace=~s/\//\_/g;
+ $namespace=~s/\W//g;
+ if (defined($regexp)) {
+ $regexp=&unescape($regexp);
+ } else {
+ $regexp='.';
+ }
+ my $qresult='';
+ my $proname=propath($udom,$uname);
+ my %hash;
+ if (tie(%hash,'GDBM_File',"$proname/$namespace.db",&GDBM_READER(),0640)) {
+ study($regexp);
+ while (my ($key,$value) = each(%hash)) {
+ if ($regexp eq '.') {
+ $qresult.=$key.'='.$value.'&';
+ } else {
+ my $unescapeKey = &unescape($key);
+ if (eval('$unescapeKey=~/$regexp/')) {
+ $qresult.="$key=$value&";
+ }
+ }
+ }
+ if (untie(%hash)) {
+ chop($qresult);
+ print $client "$qresult\n";
+ } else {
+ print $client "error: ".($!+0)
+ ." untie(GDBM) Failed ".
"while attempting dump\n";
- }
- } else {
- print $client "error: ".($!+0)
- ." tie(GDBM) Failed ".
- "while attempting dump\n";
- }
+ }
+ } else {
+ print $client "error: ".($!+0)
+ ." tie(GDBM) Failed ".
+ "while attempting dump\n";
+ }
+ } else {
+ Reply($client, "refused\n", $userinput);
+
+ }
# ----------------------------------------------------------------------- store
- } elsif ($userinput =~ /^store/) {
- my ($cmd,$udom,$uname,$namespace,$rid,$what)
- =split(/:/,$userinput);
- $namespace=~s/\//\_/g;
- $namespace=~s/\W//g;
- if ($namespace ne 'roles') {
- chomp($what);
- my $proname=propath($udom,$uname);
- my $now=time;
- unless ($namespace=~/^nohist\_/) {
- my $hfh;
- if (
- $hfh=IO::File->new(">>$proname/$namespace.hist")
- ) { print $hfh "P:$now:$rid:$what\n"; }
- }
- my @pairs=split(/\&/,$what);
- my %hash;
- if (tie(%hash,'GDBM_File',"$proname/$namespace.db",&GDBM_WRCREAT(),0640)) {
- my @previouskeys=split(/&/,$hash{"keys:$rid"});
- my $key;
- $hash{"version:$rid"}++;
- my $version=$hash{"version:$rid"};
- my $allkeys='';
- foreach my $pair (@pairs) {
- my ($key,$value)=split(/=/,$pair);
- $allkeys.=$key.':';
- $hash{"$version:$rid:$key"}=$value;
- }
- $hash{"$version:$rid:timestamp"}=$now;
- $allkeys.='timestamp';
- $hash{"$version:keys:$rid"}=$allkeys;
- if (untie(%hash)) {
- print $client "ok\n";
- } else {
- print $client "error: ".($!+0)
- ." untie(GDBM) Failed ".
- "while attempting store\n";
- }
- } else {
- print $client "error: ".($!+0)
- ." tie(GDBM) Failed ".
- "while attempting store\n";
- }
- } else {
- print $client "refused\n";
- }
+ } elsif ($userinput =~ /^store/) {
+ if(isClient) {
+ my ($cmd,$udom,$uname,$namespace,$rid,$what)
+ =split(/:/,$userinput);
+ $namespace=~s/\//\_/g;
+ $namespace=~s/\W//g;
+ if ($namespace ne 'roles') {
+ chomp($what);
+ my $proname=propath($udom,$uname);
+ my $now=time;
+ unless ($namespace=~/^nohist\_/) {
+ my $hfh;
+ if (
+ $hfh=IO::File->new(">>$proname/$namespace.hist")
+ ) { print $hfh "P:$now:$rid:$what\n"; }
+ }
+ my @pairs=split(/\&/,$what);
+ my %hash;
+ if (tie(%hash,'GDBM_File',"$proname/$namespace.db",&GDBM_WRCREAT(),0640)) {
+ my @previouskeys=split(/&/,$hash{"keys:$rid"});
+ my $key;
+ $hash{"version:$rid"}++;
+ my $version=$hash{"version:$rid"};
+ my $allkeys='';
+ foreach my $pair (@pairs) {
+ my ($key,$value)=split(/=/,$pair);
+ $allkeys.=$key.':';
+ $hash{"$version:$rid:$key"}=$value;
+ }
+ $hash{"$version:$rid:timestamp"}=$now;
+ $allkeys.='timestamp';
+ $hash{"$version:keys:$rid"}=$allkeys;
+ if (untie(%hash)) {
+ print $client "ok\n";
+ } else {
+ print $client "error: ".($!+0)
+ ." untie(GDBM) Failed ".
+ "while attempting store\n";
+ }
+ } else {
+ print $client "error: ".($!+0)
+ ." tie(GDBM) Failed ".
+ "while attempting store\n";
+ }
+ } else {
+ print $client "refused\n";
+ }
+ } else {
+ Reply($client, "refused\n", $userinput);
+
+ }
# --------------------------------------------------------------------- restore
- } elsif ($userinput =~ /^restore/) {
- my ($cmd,$udom,$uname,$namespace,$rid)
- =split(/:/,$userinput);
- $namespace=~s/\//\_/g;
- $namespace=~s/\W//g;
- chomp($rid);
- my $proname=propath($udom,$uname);
- my $qresult='';
- my %hash;
- if (tie(%hash,'GDBM_File',"$proname/$namespace.db",&GDBM_READER(),0640)) {
- my $version=$hash{"version:$rid"};
- $qresult.="version=$version&";
- my $scope;
- for ($scope=1;$scope<=$version;$scope++) {
- my $vkeys=$hash{"$scope:keys:$rid"};
- my @keys=split(/:/,$vkeys);
- my $key;
- $qresult.="$scope:keys=$vkeys&";
- foreach $key (@keys) {
- $qresult.="$scope:$key=".$hash{"$scope:$rid:$key"}."&";
- }
- }
- if (untie(%hash)) {
- $qresult=~s/\&$//;
- print $client "$qresult\n";
- } else {
- print $client "error: ".($!+0)
- ." untie(GDBM) Failed ".
- "while attempting restore\n";
- }
- } else {
- print $client "error: ".($!+0)
- ." tie(GDBM) Failed ".
- "while attempting restore\n";
- }
+ } elsif ($userinput =~ /^restore/) {
+ if(isClient) {
+ my ($cmd,$udom,$uname,$namespace,$rid)
+ =split(/:/,$userinput);
+ $namespace=~s/\//\_/g;
+ $namespace=~s/\W//g;
+ chomp($rid);
+ my $proname=propath($udom,$uname);
+ my $qresult='';
+ my %hash;
+ if (tie(%hash,'GDBM_File',"$proname/$namespace.db",&GDBM_READER(),0640)) {
+ my $version=$hash{"version:$rid"};
+ $qresult.="version=$version&";
+ my $scope;
+ for ($scope=1;$scope<=$version;$scope++) {
+ my $vkeys=$hash{"$scope:keys:$rid"};
+ my @keys=split(/:/,$vkeys);
+ my $key;
+ $qresult.="$scope:keys=$vkeys&";
+ foreach $key (@keys) {
+ $qresult.="$scope:$key=".$hash{"$scope:$rid:$key"}."&";
+ }
+ }
+ if (untie(%hash)) {
+ $qresult=~s/\&$//;
+ print $client "$qresult\n";
+ } else {
+ print $client "error: ".($!+0)
+ ." untie(GDBM) Failed ".
+ "while attempting restore\n";
+ }
+ } else {
+ print $client "error: ".($!+0)
+ ." tie(GDBM) Failed ".
+ "while attempting restore\n";
+ }
+ } else {
+ Reply($client, "refused\n", $userinput);
+
+ }
# -------------------------------------------------------------------- chatsend
- } elsif ($userinput =~ /^chatsend/) {
- my ($cmd,$cdom,$cnum,$newpost)=split(/\:/,$userinput);
- &chatadd($cdom,$cnum,$newpost);
- print $client "ok\n";
+ } elsif ($userinput =~ /^chatsend/) {
+ if(isClient) {
+ my ($cmd,$cdom,$cnum,$newpost)=split(/\:/,$userinput);
+ &chatadd($cdom,$cnum,$newpost);
+ print $client "ok\n";
+ } else {
+ Reply($client, "refused\n", $userinput);
+
+ }
# -------------------------------------------------------------------- chatretr
- } elsif ($userinput =~ /^chatretr/) {
- my
- ($cmd,$cdom,$cnum,$udom,$uname)=split(/\:/,$userinput);
- my $reply='';
- foreach (&getchat($cdom,$cnum,$udom,$uname)) {
- $reply.=&escape($_).':';
- }
- $reply=~s/\:$//;
- print $client $reply."\n";
+ } elsif ($userinput =~ /^chatretr/) {
+ if(isClient) {
+ my
+ ($cmd,$cdom,$cnum,$udom,$uname)=split(/\:/,$userinput);
+ my $reply='';
+ foreach (&getchat($cdom,$cnum,$udom,$uname)) {
+ $reply.=&escape($_).':';
+ }
+ $reply=~s/\:$//;
+ print $client $reply."\n";
+ } else {
+ Reply($client, "refused\n", $userinput);
+
+ }
# ------------------------------------------------------------------- querysend
- } elsif ($userinput =~ /^querysend/) {
- my ($cmd,$query,
- $arg1,$arg2,$arg3)=split(/\:/,$userinput);
- $query=~s/\n*$//g;
- print $client "".
- sqlreply("$hostid{$clientip}\&$query".
- "\&$arg1"."\&$arg2"."\&$arg3")."\n";
+ } elsif ($userinput =~ /^querysend/) {
+ if(isClient) {
+ my ($cmd,$query,
+ $arg1,$arg2,$arg3)=split(/\:/,$userinput);
+ $query=~s/\n*$//g;
+ print $client "".
+ sqlreply("$clientname\&$query".
+ "\&$arg1"."\&$arg2"."\&$arg3")."\n";
+ } else {
+ Reply($client, "refused\n", $userinput);
+
+ }
# ------------------------------------------------------------------ queryreply
- } elsif ($userinput =~ /^queryreply/) {
- my ($cmd,$id,$reply)=split(/:/,$userinput);
- my $store;
- my $execdir=$perlvar{'lonDaemons'};
- if ($store=IO::File->new(">$execdir/tmp/$id")) {
- $reply=~s/\&/\n/g;
- print $store $reply;
- close $store;
- my $store2=IO::File->new(">$execdir/tmp/$id.end");
- print $store2 "done\n";
- close $store2;
- print $client "ok\n";
- }
- else {
- print $client "error: ".($!+0)
- ." IO::File->new Failed ".
- "while attempting queryreply\n";
- }
+ } elsif ($userinput =~ /^queryreply/) {
+ if(isClient) {
+ my ($cmd,$id,$reply)=split(/:/,$userinput);
+ my $store;
+ my $execdir=$perlvar{'lonDaemons'};
+ if ($store=IO::File->new(">$execdir/tmp/$id")) {
+ $reply=~s/\&/\n/g;
+ print $store $reply;
+ close $store;
+ my $store2=IO::File->new(">$execdir/tmp/$id.end");
+ print $store2 "done\n";
+ close $store2;
+ print $client "ok\n";
+ }
+ else {
+ print $client "error: ".($!+0)
+ ." IO::File->new Failed ".
+ "while attempting queryreply\n";
+ }
+ } else {
+ Reply($client, "refused\n", $userinput);
+
+ }
# ----------------------------------------------------------------- courseidput
- } elsif ($userinput =~ /^courseidput/) {
- my ($cmd,$udom,$what)=split(/:/,$userinput);
- chomp($what);
- $udom=~s/\W//g;
- my $proname=
- "$perlvar{'lonUsersDir'}/$udom/nohist_courseids";
- my $now=time;
- my @pairs=split(/\&/,$what);
- my %hash;
- if (tie(%hash,'GDBM_File',"$proname.db",&GDBM_WRCREAT(),0640)) {
- foreach my $pair (@pairs) {
- my ($key,$value)=split(/=/,$pair);
- $hash{$key}=$value.':'.$now;
- }
- if (untie(%hash)) {
- print $client "ok\n";
- } else {
- print $client "error: ".($!+0)
- ." untie(GDBM) Failed ".
- "while attempting courseidput\n";
- }
- } else {
- print $client "error: ".($!+0)
- ." tie(GDBM) Failed ".
- "while attempting courseidput\n";
- }
+ } elsif ($userinput =~ /^courseidput/) {
+ if(isClient) {
+ my ($cmd,$udom,$what)=split(/:/,$userinput);
+ chomp($what);
+ $udom=~s/\W//g;
+ my $proname=
+ "$perlvar{'lonUsersDir'}/$udom/nohist_courseids";
+ my $now=time;
+ my @pairs=split(/\&/,$what);
+ my %hash;
+ if (tie(%hash,'GDBM_File',"$proname.db",&GDBM_WRCREAT(),0640)) {
+ foreach my $pair (@pairs) {
+ my ($key,$value)=split(/=/,$pair);
+ $hash{$key}=$value.':'.$now;
+ }
+ if (untie(%hash)) {
+ print $client "ok\n";
+ } else {
+ print $client "error: ".($!+0)
+ ." untie(GDBM) Failed ".
+ "while attempting courseidput\n";
+ }
+ } else {
+ print $client "error: ".($!+0)
+ ." tie(GDBM) Failed ".
+ "while attempting courseidput\n";
+ }
+ } else {
+ Reply($client, "refused\n", $userinput);
+
+ }
# ---------------------------------------------------------------- courseiddump
- } elsif ($userinput =~ /^courseiddump/) {
- my ($cmd,$udom,$since,$description)
- =split(/:/,$userinput);
- if (defined($description)) {
- $description=&unescape($description);
- } else {
- $description='.';
- }
- unless (defined($since)) { $since=0; }
- my $qresult='';
- my $proname=
- "$perlvar{'lonUsersDir'}/$udom/nohist_courseids";
- my %hash;
- if (tie(%hash,'GDBM_File',"$proname.db",&GDBM_READER(),0640)) {
- while (my ($key,$value) = each(%hash)) {
- my ($descr,$lasttime)=split(/\:/,$value);
- if ($lasttime<$since) { next; }
- if ($description eq '.') {
- $qresult.=$key.'='.$descr.'&';
- } else {
- my $unescapeVal = &unescape($descr);
- if (eval('$unescapeVal=~/$description/i')) {
- $qresult.="$key=$descr&";
- }
- }
- }
- if (untie(%hash)) {
- chop($qresult);
- print $client "$qresult\n";
- } else {
- print $client "error: ".($!+0)
- ." untie(GDBM) Failed ".
- "while attempting courseiddump\n";
- }
- } else {
- print $client "error: ".($!+0)
- ." tie(GDBM) Failed ".
- "while attempting courseiddump\n";
- }
+ } elsif ($userinput =~ /^courseiddump/) {
+ if(isClient) {
+ my ($cmd,$udom,$since,$description)
+ =split(/:/,$userinput);
+ if (defined($description)) {
+ $description=&unescape($description);
+ } else {
+ $description='.';
+ }
+ unless (defined($since)) { $since=0; }
+ my $qresult='';
+ my $proname=
+ "$perlvar{'lonUsersDir'}/$udom/nohist_courseids";
+ my %hash;
+ if (tie(%hash,'GDBM_File',"$proname.db",&GDBM_READER(),0640)) {
+ while (my ($key,$value) = each(%hash)) {
+ my ($descr,$lasttime)=split(/\:/,$value);
+ if ($lasttime<$since) { next; }
+ if ($description eq '.') {
+ $qresult.=$key.'='.$descr.'&';
+ } else {
+ my $unescapeVal = &unescape($descr);
+ if (eval('$unescapeVal=~/$description/i')) {
+ $qresult.="$key=$descr&";
+ }
+ }
+ }
+ if (untie(%hash)) {
+ chop($qresult);
+ print $client "$qresult\n";
+ } else {
+ print $client "error: ".($!+0)
+ ." untie(GDBM) Failed ".
+ "while attempting courseiddump\n";
+ }
+ } else {
+ print $client "error: ".($!+0)
+ ." tie(GDBM) Failed ".
+ "while attempting courseiddump\n";
+ }
+ } else {
+ Reply($client, "refused\n", $userinput);
+
+ }
# ----------------------------------------------------------------------- idput
- } elsif ($userinput =~ /^idput/) {
- my ($cmd,$udom,$what)=split(/:/,$userinput);
- chomp($what);
- $udom=~s/\W//g;
- my $proname="$perlvar{'lonUsersDir'}/$udom/ids";
- my $now=time;
- {
- my $hfh;
- if (
- $hfh=IO::File->new(">>$proname.hist")
- ) { print $hfh "P:$now:$what\n"; }
- }
- my @pairs=split(/\&/,$what);
- my %hash;
- if (tie(%hash,'GDBM_File',"$proname.db",&GDBM_WRCREAT(),0640)) {
- foreach my $pair (@pairs) {
- my ($key,$value)=split(/=/,$pair);
- $hash{$key}=$value;
- }
- if (untie(%hash)) {
- print $client "ok\n";
- } else {
- print $client "error: ".($!+0)
- ." untie(GDBM) Failed ".
- "while attempting idput\n";
- }
- } else {
- print $client "error: ".($!+0)
- ." tie(GDBM) Failed ".
- "while attempting idput\n";
- }
+ } elsif ($userinput =~ /^idput/) {
+ if(isClient) {
+ my ($cmd,$udom,$what)=split(/:/,$userinput);
+ chomp($what);
+ $udom=~s/\W//g;
+ my $proname="$perlvar{'lonUsersDir'}/$udom/ids";
+ my $now=time;
+ {
+ my $hfh;
+ if (
+ $hfh=IO::File->new(">>$proname.hist")
+ ) { print $hfh "P:$now:$what\n"; }
+ }
+ my @pairs=split(/\&/,$what);
+ my %hash;
+ if (tie(%hash,'GDBM_File',"$proname.db",&GDBM_WRCREAT(),0640)) {
+ foreach my $pair (@pairs) {
+ my ($key,$value)=split(/=/,$pair);
+ $hash{$key}=$value;
+ }
+ if (untie(%hash)) {
+ print $client "ok\n";
+ } else {
+ print $client "error: ".($!+0)
+ ." untie(GDBM) Failed ".
+ "while attempting idput\n";
+ }
+ } else {
+ print $client "error: ".($!+0)
+ ." tie(GDBM) Failed ".
+ "while attempting idput\n";
+ }
+ } else {
+ Reply($client, "refused\n", $userinput);
+
+ }
# ----------------------------------------------------------------------- idget
- } elsif ($userinput =~ /^idget/) {
- my ($cmd,$udom,$what)=split(/:/,$userinput);
- chomp($what);
- $udom=~s/\W//g;
- my $proname="$perlvar{'lonUsersDir'}/$udom/ids";
- my @queries=split(/\&/,$what);
- my $qresult='';
- my %hash;
- if (tie(%hash,'GDBM_File',"$proname.db",&GDBM_READER(),0640)) {
- for (my $i=0;$i<=$#queries;$i++) {
- $qresult.="$hash{$queries[$i]}&";
- }
- if (untie(%hash)) {
- $qresult=~s/\&$//;
- print $client "$qresult\n";
- } else {
- print $client "error: ".($!+0)
- ." untie(GDBM) Failed ".
- "while attempting idget\n";
- }
- } else {
- print $client "error: ".($!+0)
- ." tie(GDBM) Failed ".
- "while attempting idget\n";
- }
+ } elsif ($userinput =~ /^idget/) {
+ if(isClient) {
+ my ($cmd,$udom,$what)=split(/:/,$userinput);
+ chomp($what);
+ $udom=~s/\W//g;
+ my $proname="$perlvar{'lonUsersDir'}/$udom/ids";
+ my @queries=split(/\&/,$what);
+ my $qresult='';
+ my %hash;
+ if (tie(%hash,'GDBM_File',"$proname.db",&GDBM_READER(),0640)) {
+ for (my $i=0;$i<=$#queries;$i++) {
+ $qresult.="$hash{$queries[$i]}&";
+ }
+ if (untie(%hash)) {
+ $qresult=~s/\&$//;
+ print $client "$qresult\n";
+ } else {
+ print $client "error: ".($!+0)
+ ." untie(GDBM) Failed ".
+ "while attempting idget\n";
+ }
+ } else {
+ print $client "error: ".($!+0)
+ ." tie(GDBM) Failed ".
+ "while attempting idget\n";
+ }
+ } else {
+ Reply($client, "refused\n", $userinput);
+
+ }
# ---------------------------------------------------------------------- tmpput
- } elsif ($userinput =~ /^tmpput/) {
- my ($cmd,$what)=split(/:/,$userinput);
- my $store;
- $tmpsnum++;
- my $id=$$.'_'.$clientip.'_'.$tmpsnum;
- $id=~s/\W/\_/g;
- $what=~s/\n//g;
- my $execdir=$perlvar{'lonDaemons'};
- if ($store=IO::File->new(">$execdir/tmp/$id.tmp")) {
- print $store $what;
- close $store;
- print $client "$id\n";
- }
- else {
- print $client "error: ".($!+0)
- ."IO::File->new Failed ".
- "while attempting tmpput\n";
- }
-
+ } elsif ($userinput =~ /^tmpput/) {
+ if(isClient) {
+ my ($cmd,$what)=split(/:/,$userinput);
+ my $store;
+ $tmpsnum++;
+ my $id=$$.'_'.$clientip.'_'.$tmpsnum;
+ $id=~s/\W/\_/g;
+ $what=~s/\n//g;
+ my $execdir=$perlvar{'lonDaemons'};
+ if ($store=IO::File->new(">$execdir/tmp/$id.tmp")) {
+ print $store $what;
+ close $store;
+ print $client "$id\n";
+ }
+ else {
+ print $client "error: ".($!+0)
+ ."IO::File->new Failed ".
+ "while attempting tmpput\n";
+ }
+ } else {
+ Reply($client, "refused\n", $userinput);
+
+ }
+
# ---------------------------------------------------------------------- tmpget
- } elsif ($userinput =~ /^tmpget/) {
- my ($cmd,$id)=split(/:/,$userinput);
- chomp($id);
- $id=~s/\W/\_/g;
- my $store;
- my $execdir=$perlvar{'lonDaemons'};
- if ($store=IO::File->new("$execdir/tmp/$id.tmp")) {
- my $reply=<$store>;
- print $client "$reply\n";
- close $store;
- }
- else {
- print $client "error: ".($!+0)
- ."IO::File->new Failed ".
- "while attempting tmpget\n";
- }
-
+ } elsif ($userinput =~ /^tmpget/) {
+ if(isClient) {
+ my ($cmd,$id)=split(/:/,$userinput);
+ chomp($id);
+ $id=~s/\W/\_/g;
+ my $store;
+ my $execdir=$perlvar{'lonDaemons'};
+ if ($store=IO::File->new("$execdir/tmp/$id.tmp")) {
+ my $reply=<$store>;
+ print $client "$reply\n";
+ close $store;
+ }
+ else {
+ print $client "error: ".($!+0)
+ ."IO::File->new Failed ".
+ "while attempting tmpget\n";
+ }
+ } else {
+ Reply($client, "refused\n", $userinput);
+
+ }
# ---------------------------------------------------------------------- tmpdel
- } elsif ($userinput =~ /^tmpdel/) {
- my ($cmd,$id)=split(/:/,$userinput);
- chomp($id);
- $id=~s/\W/\_/g;
- my $execdir=$perlvar{'lonDaemons'};
- if (unlink("$execdir/tmp/$id.tmp")) {
- print $client "ok\n";
- } else {
- print $client "error: ".($!+0)
- ."Unlink tmp Failed ".
- "while attempting tmpdel\n";
- }
+ } elsif ($userinput =~ /^tmpdel/) {
+ if(isClient) {
+ my ($cmd,$id)=split(/:/,$userinput);
+ chomp($id);
+ $id=~s/\W/\_/g;
+ my $execdir=$perlvar{'lonDaemons'};
+ if (unlink("$execdir/tmp/$id.tmp")) {
+ print $client "ok\n";
+ } else {
+ print $client "error: ".($!+0)
+ ."Unlink tmp Failed ".
+ "while attempting tmpdel\n";
+ }
+ } else {
+ Reply($client, "refused\n", $userinput);
+
+ }
# -------------------------------------------------------------------------- ls
- } elsif ($userinput =~ /^ls/) {
- my ($cmd,$ulsdir)=split(/:/,$userinput);
- my $ulsout='';
- my $ulsfn;
- if (-e $ulsdir) {
- if(-d $ulsdir) {
- if (opendir(LSDIR,$ulsdir)) {
- while ($ulsfn=readdir(LSDIR)) {
- my @ulsstats=stat($ulsdir.'/'.$ulsfn);
- $ulsout.=$ulsfn.'&'.
- join('&',@ulsstats).':';
- }
- closedir(LSDIR);
- }
- } else {
- my @ulsstats=stat($ulsdir);
- $ulsout.=$ulsfn.'&'.join('&',@ulsstats).':';
- }
- } else {
- $ulsout='no_such_dir';
- }
- if ($ulsout eq '') { $ulsout='empty'; }
- print $client "$ulsout\n";
+ } elsif ($userinput =~ /^ls/) {
+ if(isClient) {
+ my ($cmd,$ulsdir)=split(/:/,$userinput);
+ my $ulsout='';
+ my $ulsfn;
+ if (-e $ulsdir) {
+ if(-d $ulsdir) {
+ if (opendir(LSDIR,$ulsdir)) {
+ while ($ulsfn=readdir(LSDIR)) {
+ my @ulsstats=stat($ulsdir.'/'.$ulsfn);
+ $ulsout.=$ulsfn.'&'.
+ join('&',@ulsstats).':';
+ }
+ closedir(LSDIR);
+ }
+ } else {
+ my @ulsstats=stat($ulsdir);
+ $ulsout.=$ulsfn.'&'.join('&',@ulsstats).':';
+ }
+ } else {
+ $ulsout='no_such_dir';
+ }
+ if ($ulsout eq '') { $ulsout='empty'; }
+ print $client "$ulsout\n";
+ } else {
+ Reply($client, "refused\n", $userinput);
+
+ }
# ----------------------------------------------------------------- setannounce
- } elsif ($userinput =~ /^setannounce/) {
- my ($cmd,$announcement)=split(/:/,$userinput);
- chomp($announcement);
- $announcement=&unescape($announcement);
- if (my $store=IO::File->new('>'.$perlvar{'lonDocRoot'}.
- '/announcement.txt')) {
- print $store $announcement;
- close $store;
- print $client "ok\n";
- } else {
- print $client "error: ".($!+0)."\n";
- }
+ } elsif ($userinput =~ /^setannounce/) {
+ if (isClient) {
+ my ($cmd,$announcement)=split(/:/,$userinput);
+ chomp($announcement);
+ $announcement=&unescape($announcement);
+ if (my $store=IO::File->new('>'.$perlvar{'lonDocRoot'}.
+ '/announcement.txt')) {
+ print $store $announcement;
+ close $store;
+ print $client "ok\n";
+ } else {
+ print $client "error: ".($!+0)."\n";
+ }
+ } else {
+ Reply($client, "refused\n", $userinput);
+
+ }
# ------------------------------------------------------------------ Hanging up
- } elsif (($userinput =~ /^exit/) ||
- ($userinput =~ /^init/)) {
- &logthis(
- "Client $clientip ($hostid{$clientip}) hanging up: $userinput");
- print $client "bye\n";
- $client->close();
- last;
+ } elsif (($userinput =~ /^exit/) ||
+ ($userinput =~ /^init/)) { # no restrictions.
+ &logthis(
+ "Client $clientip ($clientname) hanging up: $userinput");
+ print $client "bye\n";
+ $client->close();
+ last;
+
+# ---------------------------------- set current host/domain
+ } elsif ($userinput =~ /^sethost:/) {
+ if (isClient) {
+ print $client &sethost($userinput)."\n";
+ } else {
+ print $client "refused\n";
+ }
+#---------------------------------- request file (?) version.
+ } elsif ($userinput =~/^version:/) {
+ if (isClient) {
+ print $client &version($userinput)."\n";
+ } else {
+ print $client "refused\n";
+ }
# ------------------------------------------------------------- unknown command
- } elsif ($userinput =~ /^sethost:/) {
- print $client &sethost($userinput)."\n";
- } elsif ($userinput =~/^version:/) {
- print $client &version($userinput)."\n";
- } else {
- # unknown command
- print $client "unknown_cmd\n";
- }
+
+ } else {
+ # unknown command
+ print $client "unknown_cmd\n";
+ }
# -------------------------------------------------------------------- complete
- alarm(0);
- &status('Listening to '.$hostid{$clientip});
- }
+ alarm(0);
+ &status('Listening to '.$clientname);
+ }
# --------------------------------------------- client unknown or fishy, refuse
- } else {
- print $client "refused\n";
- $client->close();
- &logthis("<font color=blue>WARNING: "
- ."Rejected client $clientip, closing connection</font>");
- }
- }
-
+ } else {
+ print $client "refused\n";
+ $client->close();
+ &logthis("<font color=blue>WARNING: "
+ ."Rejected client $clientip, closing connection</font>");
+ }
+ }
+
# =============================================================================
-
- &logthis("<font color=red>CRITICAL: "
- ."Disconnect from $clientip ($hostid{$clientip})</font>");
-
-
- # this exit is VERY important, otherwise the child will become
- # a producer of more and more children, forking yourself into
- # process death.
- exit;
+
+ &logthis("<font color=red>CRITICAL: "
+ ."Disconnect from $clientip ($clientname)</font>");
+
+
+ # this exit is VERY important, otherwise the child will become
+ # a producer of more and more children, forking yourself into
+ # process death.
+ exit;
}
@@ -2392,13 +2664,13 @@
sub unsub {
my ($fname,$clientip)=@_;
my $result;
- if (unlink("$fname.$hostid{$clientip}")) {
+ if (unlink("$fname.$clientname")) {
$result="ok\n";
} else {
$result="not_subscribed\n";
}
if (-e "$fname.subscription") {
- my $found=&addline($fname,$hostid{$clientip},$clientip,'');
+ my $found=&addline($fname,$clientname,$clientip,'');
if ($found) { $result="ok\n"; }
} else {
if ($result != "ok\n") { $result="not_subscribed\n"; }
@@ -2478,10 +2750,10 @@
if (-d $fname) {
$result="directory\n";
} else {
- if (-e "$fname.$hostid{$clientip}") {&unsub($fname,$clientip);}
+ if (-e "$fname.$clientname") {&unsub($fname,$clientip);}
my $now=time;
- my $found=&addline($fname,$hostid{$clientip},$clientip,
- "$hostid{$clientip}:$clientip:$now\n");
+ my $found=&addline($fname,$clientname,$clientip,
+ "$clientname:$clientip:$now\n");
if ($found) { $result="$fname\n"; }
# if they were subscribed to only meta data, delete that
# subscription, when you subscribe to a file you also get
--foxr1068554354--