version 1.555, 2018/12/11 13:05:40
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version 1.577, 2023/05/22 21:10:56
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Line 80 my $clientsamedom; # LonCAP
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Line 80 my $clientsamedom; # LonCAP
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# and client. |
# and client. |
my $clientsameinst; # LonCAPA "internet domain" same for |
my $clientsameinst; # LonCAPA "internet domain" same for |
# this host and client. |
# this host and client. |
my $clientremoteok; # Client allowed to host domain's users. |
my $clientremoteok; # Current domain permits hosting on client |
# (version constraints ignored), not set |
# (not set if host and client share "internet domain"). |
# if this host and client share "internet domain". |
# Values are 0 or 1; 1 if allowed. |
my %clientprohibited; # Actions prohibited on client; |
my %clientprohibited; # Commands from client prohibited for domain's |
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# users. |
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my $server; |
my $server; |
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my $keymode; |
my $keymode; |
Line 212 my %trust = (
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Line 213 my %trust = (
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autovalidateclass_sec => {catalog => 1}, |
autovalidateclass_sec => {catalog => 1}, |
autovalidatecourse => {remote => 1, enroll => 1}, |
autovalidatecourse => {remote => 1, enroll => 1}, |
autovalidateinstcode => {domroles => 1, remote => 1, enroll => 1}, |
autovalidateinstcode => {domroles => 1, remote => 1, enroll => 1}, |
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autovalidateinstcrosslist => {remote => 1, enroll => 1}, |
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autoinstsecreformat => {remote => 1, enroll => 1}, |
changeuserauth => {remote => 1, domroles => 1}, |
changeuserauth => {remote => 1, domroles => 1}, |
chatretr => {remote => 1, enroll => 1}, |
chatretr => {remote => 1, enroll => 1}, |
chatsend => {remote => 1, enroll => 1}, |
chatsend => {remote => 1, enroll => 1}, |
Line 219 my %trust = (
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Line 222 my %trust = (
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courseidput => {remote => 1, domroles => 1, enroll => 1}, |
courseidput => {remote => 1, domroles => 1, enroll => 1}, |
courseidputhash => {remote => 1, domroles => 1, enroll => 1}, |
courseidputhash => {remote => 1, domroles => 1, enroll => 1}, |
courselastaccess => {remote => 1, domroles => 1, enroll => 1}, |
courselastaccess => {remote => 1, domroles => 1, enroll => 1}, |
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coursesessions => {institutiononly => 1}, |
currentauth => {remote => 1, domroles => 1, enroll => 1}, |
currentauth => {remote => 1, domroles => 1, enroll => 1}, |
currentdump => {remote => 1, enroll => 1}, |
currentdump => {remote => 1, enroll => 1}, |
currentversion => {remote=> 1, content => 1}, |
currentversion => {remote=> 1, content => 1}, |
Line 226 my %trust = (
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Line 230 my %trust = (
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dcmailput => {remote => 1, domroles => 1}, |
dcmailput => {remote => 1, domroles => 1}, |
del => {remote => 1, domroles => 1, enroll => 1, content => 1}, |
del => {remote => 1, domroles => 1, enroll => 1, content => 1}, |
delbalcookie => {institutiononly => 1}, |
delbalcookie => {institutiononly => 1}, |
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delusersession => {institutiononly => 1}, |
deldom => {remote => 1, domroles => 1}, # not currently used |
deldom => {remote => 1, domroles => 1}, # not currently used |
devalidatecache => {institutiononly => 1}, |
devalidatecache => {institutiononly => 1}, |
domroleput => {remote => 1, enroll => 1}, |
domroleput => {remote => 1, enroll => 1}, |
Line 234 my %trust = (
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Line 239 my %trust = (
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du2 => {remote => 1, enroll => 1}, |
du2 => {remote => 1, enroll => 1}, |
dump => {remote => 1, enroll => 1, domroles => 1}, |
dump => {remote => 1, enroll => 1, domroles => 1}, |
edit => {institutiononly => 1}, #not used currently |
edit => {institutiononly => 1}, #not used currently |
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edump => {remote => 1, enroll => 1, domroles => 1}, |
eget => {remote => 1, domroles => 1, enroll => 1}, #not used currently |
eget => {remote => 1, domroles => 1, enroll => 1}, #not used currently |
egetdom => {remote => 1, domroles => 1, enroll => 1, }, |
egetdom => {remote => 1, domroles => 1, enroll => 1, }, |
ekey => {anywhere => 1}, |
ekey => {anywhere => 1}, |
Line 253 my %trust = (
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Line 259 my %trust = (
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instidrules => {remote => 1, domroles => 1,}, |
instidrules => {remote => 1, domroles => 1,}, |
instrulecheck => {remote => 1, enroll => 1, reqcrs => 1, domroles => 1}, |
instrulecheck => {remote => 1, enroll => 1, reqcrs => 1, domroles => 1}, |
instselfcreatecheck => {institutiononly => 1}, |
instselfcreatecheck => {institutiononly => 1}, |
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instunamemapcheck => {remote => 1,}, |
instuserrules => {remote => 1, enroll => 1, reqcrs => 1, domroles => 1}, |
instuserrules => {remote => 1, enroll => 1, reqcrs => 1, domroles => 1}, |
keys => {remote => 1,}, |
keys => {remote => 1,}, |
load => {anywhere => 1}, |
load => {anywhere => 1}, |
Line 260 my %trust = (
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Line 267 my %trust = (
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ls => {remote => 1, enroll => 1, content => 1,}, |
ls => {remote => 1, enroll => 1, content => 1,}, |
ls2 => {remote => 1, enroll => 1, content => 1,}, |
ls2 => {remote => 1, enroll => 1, content => 1,}, |
ls3 => {remote => 1, enroll => 1, content => 1,}, |
ls3 => {remote => 1, enroll => 1, content => 1,}, |
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lti => {institutiononly => 1}, |
makeuser => {remote => 1, enroll => 1, domroles => 1,}, |
makeuser => {remote => 1, enroll => 1, domroles => 1,}, |
mkdiruserfile => {remote => 1, enroll => 1,}, |
mkdiruserfile => {remote => 1, enroll => 1,}, |
newput => {remote => 1, enroll => 1, reqcrs => 1, domroles => 1,}, |
newput => {remote => 1, enroll => 1, reqcrs => 1, domroles => 1,}, |
Line 298 my %trust = (
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Line 306 my %trust = (
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servertimezone => {remote => 1, enroll => 1}, |
servertimezone => {remote => 1, enroll => 1}, |
setannounce => {remote => 1, domroles => 1}, |
setannounce => {remote => 1, domroles => 1}, |
sethost => {anywhere => 1}, |
sethost => {anywhere => 1}, |
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signlti => {remote => 1}, |
store => {remote => 1, enroll => 1, reqcrs => 1,}, |
store => {remote => 1, enroll => 1, reqcrs => 1,}, |
studentphoto => {remote => 1, enroll => 1}, |
studentphoto => {remote => 1, enroll => 1}, |
sub => {content => 1,}, |
sub => {content => 1,}, |
Line 305 my %trust = (
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Line 314 my %trust = (
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tmpget => {institutiononly => 1}, |
tmpget => {institutiononly => 1}, |
tmpput => {remote => 1, othcoau => 1}, |
tmpput => {remote => 1, othcoau => 1}, |
tokenauthuserfile => {anywhere => 1}, |
tokenauthuserfile => {anywhere => 1}, |
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unamemaprules => {remote => 1,}, |
unsub => {content => 1,}, |
unsub => {content => 1,}, |
update => {shared => 1}, |
update => {shared => 1}, |
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updatebalcookie => {institutiononly => 1}, |
updateclickers => {remote => 1}, |
updateclickers => {remote => 1}, |
userhassession => {anywhere => 1}, |
userhassession => {anywhere => 1}, |
userload => {anywhere => 1}, |
userload => {anywhere => 1}, |
Line 855 sub PushFile {
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Line 866 sub PushFile {
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if($filename eq "host") { |
if($filename eq "host") { |
$contents = AdjustHostContents($contents); |
$contents = AdjustHostContents($contents); |
} elsif (($filename eq 'dns_host') || ($filename eq 'dns_domain') || |
} elsif (($filename eq 'dns_hosts') || ($filename eq 'dns_domain') || |
($filename eq 'loncapaCAcrl')) { |
($filename eq 'loncapaCAcrl')) { |
if ($contents eq '') { |
if ($contents eq '') { |
&logthis('<font color="red"> Pushfile: unable to install ' |
&logthis('<font color="red"> Pushfile: unable to install ' |
Line 2029 sub read_lonnet_global {
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Line 2040 sub read_lonnet_global {
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} |
} |
if ($what eq 'perlvar') { |
if ($what eq 'perlvar') { |
if (!exists($packagevars{$what}{'lonBalancer'})) { |
if (!exists($packagevars{$what}{'lonBalancer'})) { |
if ($dist =~ /^(centos|rhes|fedora|scientific)/) { |
if ($dist =~ /^(centos|rhes|fedora|scientific|oracle|rocky|alma)/) { |
my $othervarref=LONCAPA::Configuration::read_conf('httpd.conf'); |
my $othervarref=LONCAPA::Configuration::read_conf('httpd.conf'); |
if (ref($othervarref) eq 'HASH') { |
if (ref($othervarref) eq 'HASH') { |
$items->{'lonBalancer'} = $othervarref->{'lonBalancer'}; |
$items->{'lonBalancer'} = $othervarref->{'lonBalancer'}; |
Line 2347 sub change_password_handler {
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Line 2358 sub change_password_handler {
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} |
} |
if($validated) { |
if($validated) { |
my $realpasswd = &get_auth_type($udom, $uname); # Defined since authd. |
my $realpasswd = &get_auth_type($udom, $uname); # Defined since authd. |
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my ($howpwd,$contentpwd)=split(/:/,$realpasswd); |
my ($howpwd,$contentpwd)=split(/:/,$realpasswd); |
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my $notunique; |
if ($howpwd eq 'internal') { |
if ($howpwd eq 'internal') { |
&Debug("internal auth"); |
&Debug("internal auth"); |
my $ncpass = &hash_passwd($udom,$npass); |
my $ncpass = &hash_passwd($udom,$npass); |
if(&rewrite_password_file($udom, $uname, "internal:$ncpass")) { |
my (undef,$method,@rest) = split(/!/,$contentpwd); |
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if ($method eq 'bcrypt') { |
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my %passwdconf = &Apache::lonnet::get_passwdconf($udom); |
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if (($passwdconf{'numsaved'}) && ($passwdconf{'numsaved'} =~ /^\d+$/)) { |
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my @oldpasswds; |
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my $userpath = &propath($udom,$uname); |
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my $fullpath = $userpath.'/oldpasswds'; |
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if (-d $userpath) { |
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my @oldfiles; |
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if (-e $fullpath) { |
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if (opendir(my $dir,$fullpath)) { |
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(@oldfiles) = grep(/^\d+$/,readdir($dir)); |
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closedir($dir); |
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} |
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if (@oldfiles) { |
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@oldfiles = sort { $b <=> $a } (@oldfiles); |
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my $numremoved = 0; |
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for (my $i=0; $i<@oldfiles; $i++) { |
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if ($i>=$passwdconf{'numsaved'}) { |
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if (-f "$fullpath/$oldfiles[$i]") { |
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if (unlink("$fullpath/$oldfiles[$i]")) { |
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$numremoved ++; |
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} |
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} |
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} elsif (open(my $fh,'<',"$fullpath/$oldfiles[$i]")) { |
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while (my $line = <$fh>) { |
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push(@oldpasswds,$line); |
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} |
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close($fh); |
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} |
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} |
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if ($numremoved) { |
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&logthis("unlinked $numremoved old password files for $uname:$udom"); |
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} |
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} |
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} |
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push(@oldpasswds,$contentpwd); |
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foreach my $item (@oldpasswds) { |
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my (undef,$method,@rest) = split(/!/,$item); |
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if ($method eq 'bcrypt') { |
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my $result = &hash_passwd($udom,$npass,@rest); |
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if ($result eq $item) { |
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$notunique = 1; |
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last; |
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} |
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} |
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} |
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unless ($notunique) { |
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unless (-e $fullpath) { |
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if (&mkpath("$fullpath/")) { |
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chmod(0700,$fullpath); |
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} |
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} |
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if (-d $fullpath) { |
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my $now = time; |
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if (open(my $fh,'>',"$fullpath/$now")) { |
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print $fh $contentpwd; |
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close($fh); |
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chmod(0400,"$fullpath/$now"); |
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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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if ($notunique) { |
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my $msg="Result of password change for $uname:$udom - password matches one used before"; |
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if ($lonhost) { |
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$msg .= " - request originated from: $lonhost"; |
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} |
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&logthis($msg); |
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&Reply($client, "prioruse\n", $userinput); |
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} elsif (&rewrite_password_file($udom, $uname, "internal:$ncpass")) { |
my $msg="Result of password change for $uname: pwchange_success"; |
my $msg="Result of password change for $uname: pwchange_success"; |
if ($lonhost) { |
if ($lonhost) { |
$msg .= " - request originated from: $lonhost"; |
$msg .= " - request originated from: $lonhost"; |
Line 2369 sub change_password_handler {
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Line 2452 sub change_password_handler {
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my $result = &change_unix_password($uname, $npass); |
my $result = &change_unix_password($uname, $npass); |
if ($result eq 'ok') { |
if ($result eq 'ok') { |
&update_passwd_history($uname,$udom,$howpwd,$context); |
&update_passwd_history($uname,$udom,$howpwd,$context); |
} |
} |
&logthis("Result of password change for $uname: ". |
&logthis("Result of password change for $uname: ". |
$result); |
$result); |
&Reply($client, \$result, $userinput); |
&Reply($client, \$result, $userinput); |
Line 2380 sub change_password_handler {
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Line 2463 sub change_password_handler {
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# |
# |
&Failure( $client, "auth_mode_error\n", $userinput); |
&Failure( $client, "auth_mode_error\n", $userinput); |
} |
} |
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} else { |
} else { |
if ($failure eq '') { |
if ($failure eq '') { |
$failure = 'non_authorized'; |
$failure = 'non_authorized'; |
Line 2576 sub update_passwd_history {
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Line 2658 sub update_passwd_history {
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return; |
return; |
} |
} |
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sub inst_unamemap_check { |
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my ($cmd, $tail, $client) = @_; |
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my $userinput = "$cmd:$tail"; |
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my %rulecheck; |
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my $outcome; |
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my ($udom,$uname,@rules) = split(/:/,$tail); |
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$udom = &unescape($udom); |
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$uname = &unescape($uname); |
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@rules = map {&unescape($_);} (@rules); |
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eval { |
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local($SIG{__DIE__})='DEFAULT'; |
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$outcome = &localenroll::unamemap_check($udom,$uname,\@rules,\%rulecheck); |
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}; |
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if (!$@) { |
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if ($outcome eq 'ok') { |
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my $result=''; |
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foreach my $key (keys(%rulecheck)) { |
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$result.=&escape($key).'='.&Apache::lonnet::freeze_escape($rulecheck{$key}).'&'; |
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} |
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&Reply($client,\$result,$userinput); |
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} else { |
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&Reply($client,"error\n", $userinput); |
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} |
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} else { |
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&Failure($client,"unknown_cmd\n",$userinput); |
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} |
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} |
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®ister_handler("instunamemapcheck",\&inst_unamemap_check,0,1,0); |
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# |
# |
# Determines if this is the home server for a user. The home server |
# Determines if this is the home server for a user. The home server |
# for a user will have his/her lon-capa passwd file. Therefore all we need |
# for a user will have his/her lon-capa passwd file. Therefore all we need |
Line 2961 sub user_has_session_handler {
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Line 3073 sub user_has_session_handler {
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} |
} |
®ister_handler("userhassession", \&user_has_session_handler, 0,1,0); |
®ister_handler("userhassession", \&user_has_session_handler, 0,1,0); |
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sub del_usersession_handler { |
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my ($cmd, $tail, $client) = @_; |
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my $result; |
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my ($udom, $uname) = map { &unescape($_) } (split(/:/, $tail)); |
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if (($udom =~ /^$LONCAPA::match_domain$/) && ($uname =~ /^$LONCAPA::match_username$/)) { |
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my $lonidsdir = $perlvar{'lonIDsDir'}; |
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if (-d $lonidsdir) { |
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if (opendir(DIR,$lonidsdir)) { |
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my $filename; |
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while ($filename=readdir(DIR)) { |
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if ($filename=~/^\Q$uname\E_\d+_\Q$udom\E_/) { |
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if (tie(my %oldenv,'GDBM_File',"$lonidsdir/$filename", |
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&GDBM_READER(),0640)) { |
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my $linkedfile; |
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if (exists($oldenv{'user.linkedenv'})) { |
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$linkedfile = $oldenv{'user.linkedenv'}; |
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} |
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untie(%oldenv); |
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$result = unlink("$lonidsdir/$filename"); |
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if ($result) { |
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if ($linkedfile =~ /^[a-f0-9]+_linked$/) { |
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if (-l "$lonidsdir/$linkedfile.id") { |
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unlink("$lonidsdir/$linkedfile.id"); |
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} |
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} |
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} |
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} else { |
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$result = unlink("$lonidsdir/$filename"); |
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} |
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last; |
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} |
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} |
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} |
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} |
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if ($result == 1) { |
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&Reply($client, "$result\n", "$cmd:$tail"); |
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} else { |
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&Reply($client, "not_found\n", "$cmd:$tail"); |
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} |
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} else { |
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&Failure($client, "invalid_user\n", "$cmd:$tail"); |
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} |
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return 1; |
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} |
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®ister_handler("delusersession", \&del_usersession_handler, 0,1,0); |
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# |
# |
# Authenticate access to a user file by checking that the token the user's |
# Authenticate access to a user file by checking that the token the user's |
# passed also exists in their session file |
# passed also exists in their session file |
Line 3704 sub dump_with_regexp {
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Line 3864 sub dump_with_regexp {
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} |
} |
®ister_handler("dump", \&dump_with_regexp, 0, 1, 0); |
®ister_handler("dump", \&dump_with_regexp, 0, 1, 0); |
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# |
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# Process the encrypted dump request. Original call should |
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# be from lonnet::dump() with seventh arg ($encrypt) set to |
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# 1, to ensure that both request and response are encrypted. |
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# |
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# Parameters: |
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# $cmd - Command keyword of request (edump). |
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# $tail - Tail of the command. |
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# See &dump_with_regexp for more |
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# information about this. |
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# $client - File open on the client. |
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# Returns: |
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# 1 - Continue processing |
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# 0 - server should exit. |
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# |
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sub encrypted_dump_with_regexp { |
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my ($cmd, $tail, $client) = @_; |
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my $res = LONCAPA::Lond::dump_with_regexp($tail, $clientversion); |
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if ($res =~ /^error:/) { |
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Failure($client, \$res, "$cmd:$tail"); |
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} else { |
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if ($cipher) { |
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my $cmdlength=length($res); |
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$res.=" "; |
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my $encres=''; |
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for (my $encidx=0;$encidx<=$cmdlength;$encidx+=8) { |
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$encres.= unpack("H16", |
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$cipher->encrypt(substr($res, |
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$encidx, |
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8))); |
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} |
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&Reply( $client,"enc:$cmdlength:$encres\n","$cmd:$tail"); |
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} else { |
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&Failure( $client, "error:no_key\n","$cmd:$tail"); |
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} |
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} |
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} |
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®ister_handler("edump", \&encrypted_dump_with_regexp, 0, 1, 0); |
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# Store a set of key=value pairs associated with a versioned name. |
# Store a set of key=value pairs associated with a versioned name. |
# |
# |
# Parameters: |
# Parameters: |
Line 4752 sub course_lastaccess_handler {
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Line 4953 sub course_lastaccess_handler {
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} |
} |
®ister_handler("courselastaccess",\&course_lastaccess_handler, 0, 1, 0); |
®ister_handler("courselastaccess",\&course_lastaccess_handler, 0, 1, 0); |
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sub course_sessions_handler { |
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my ($cmd, $tail, $client) = @_; |
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my $userinput = "$cmd:$tail"; |
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my ($cdom,$cnum,$lastactivity) = split(':',$tail); |
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my $dbsuffix = '_'.$cdom.'_'.$cnum.'.db'; |
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my (%sessions,$qresult); |
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my $now=time; |
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if (opendir(DIR,$perlvar{'lonIDsDir'})) { |
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my $filename; |
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while ($filename=readdir(DIR)) { |
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next if ($filename=~/^\./); |
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next if ($filename=~/^publicuser_/); |
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next if ($filename=~/^[a-f0-9]+_(linked|lti_\d+)\.id$/); |
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if ($filename =~ /^($LONCAPA::match_username)_\d+_($LONCAPA::match_domain)_/) { |
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my ($uname,$udom) = ($1,$2); |
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next unless (-e "$perlvar{'lonDaemons'}/tmp/$uname$dbsuffix"); |
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my $mtime = (stat("$perlvar{'lonIDsDir'}/$filename"))[9]; |
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if ($lastactivity < 0) { |
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next if ($mtime-$now > $lastactivity); |
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} else { |
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next if ($now-$mtime > $lastactivity); |
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} |
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$sessions{$uname.':'.$udom} = $mtime; |
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} |
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} |
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closedir(DIR); |
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} |
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foreach my $user (keys(%sessions)) { |
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$qresult.=&escape($user).'='.$sessions{$user}.'&'; |
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} |
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if ($qresult) { |
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chop($qresult); |
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} |
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&Reply($client, \$qresult, $userinput); |
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return 1; |
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} |
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®ister_handler("coursesessions",\&course_sessions_handler, 0, 1, 0); |
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# |
# |
# Puts an unencrypted entry in a namespace db file at the domain level |
# Puts an unencrypted entry in a namespace db file at the domain level |
# |
# |
Line 4916 sub del_domain_handler {
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Line 5155 sub del_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 |
# $tail - Tail of the command. This is a colon separated list |
# consisting of the domain and the 'namespace' |
# consisting of the domain and the 'namespace' |
# which selects the gdbm file to do the lookup in, |
# which selects the gdbm file to do the lookup in, |
Line 4933 sub del_domain_handler {
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Line 5172 sub del_domain_handler {
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sub get_domain_handler { |
sub get_domain_handler { |
my ($cmd, $tail, $client) = @_; |
my ($cmd, $tail, $client) = @_; |
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|
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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); |
if (($namespace =~ /^enc/) || ($namespace eq 'private')) { |
if ($namespace =~ /^enc/) { |
|
&Failure( $client, "refused\n", $userinput); |
&Failure( $client, "refused\n", $userinput); |
} else { |
} else { |
my @queries=split(/\&/,$what); |
my $res = LONCAPA::Lond::get_dom($userinput); |
my $qresult=''; |
if ($res =~ /^error:/) { |
my $hashref = &tie_domain_hash($udom, "$namespace", &GDBM_READER()); |
&Failure($client, \$res, $userinput); |
if ($hashref) { |
|
for (my $i=0;$i<=$#queries;$i++) { |
|
$qresult.="$hashref->{$queries[$i]}&"; |
|
} |
|
if (&untie_domain_hash($hashref)) { |
|
$qresult=~s/\&$//; |
|
&Reply($client, \$qresult, $userinput); |
|
} else { |
|
&Failure( $client, "error: ".($!+0)." untie(GDBM) Failed ". |
|
"while attempting getdom\n",$userinput); |
|
} |
|
} else { |
} else { |
&Failure($client, "error: ".($!+0)." tie(GDBM) Failed ". |
&Reply($client, \$res, $userinput); |
"while attempting getdom\n",$userinput); |
|
} |
} |
} |
} |
|
|
Line 4965 sub get_domain_handler {
|
Line 5190 sub get_domain_handler {
|
} |
} |
®ister_handler("getdom", \&get_domain_handler, 0, 1, 0); |
®ister_handler("getdom", \&get_domain_handler, 0, 1, 0); |
|
|
|
# |
|
# Encrypted get from the namespace database file at the domain level. |
|
# This function retrieves a keyed item from a specific named database in the |
|
# domain directory. |
|
# |
|
# Parameters: |
|
# $cmd - Command request keyword (egetdom). |
|
# $tail - Tail of the command. This is a colon separated list |
|
# consisting of the domain and the 'namespace' |
|
# which selects the gdbm file to do the lookup in, |
|
# & separated list of keys to lookup. Note that |
|
# the values are returned as an & separated list too. |
|
# $client - File descriptor open on the client. |
|
# Returns: |
|
# 1 - Continue processing. |
|
# 0 - Exit. |
|
# Side effects: |
|
# reply is encrypted before being written to $client. |
|
# |
sub encrypted_get_domain_handler { |
sub encrypted_get_domain_handler { |
my ($cmd, $tail, $client) = @_; |
my ($cmd, $tail, $client) = @_; |
|
|
my $userinput = "$cmd:$tail"; |
my $userinput = "$cmd:$tail"; |
|
|
my ($udom,$namespace,$what)=split(/:/,$tail,3); |
my ($udom,$namespace,$what) = split(/:/,$tail,3); |
chomp($what); |
if ($namespace eq 'private') { |
my @queries=split(/\&/,$what); |
&Failure( $client, "refused\n", $userinput); |
my $qresult=''; |
} else { |
my $hashref = &tie_domain_hash($udom, "$namespace", &GDBM_READER()); |
my $res = LONCAPA::Lond::get_dom($userinput); |
if ($hashref) { |
if ($res =~ /^error:/) { |
for (my $i=0;$i<=$#queries;$i++) { |
&Failure($client, \$res, $userinput); |
$qresult.="$hashref->{$queries[$i]}&"; |
} else { |
} |
|
if (&untie_domain_hash($hashref)) { |
|
$qresult=~s/\&$//; |
|
if ($cipher) { |
if ($cipher) { |
my $cmdlength=length($qresult); |
my $cmdlength=length($res); |
$qresult.=" "; |
$res.=" "; |
my $encqresult=''; |
my $encres=''; |
for (my $encidx=0;$encidx<=$cmdlength;$encidx+=8) { |
for (my $encidx=0;$encidx<=$cmdlength;$encidx+=8) { |
$encqresult.= unpack("H16", |
$encres.= unpack("H16", |
$cipher->encrypt(substr($qresult, |
$cipher->encrypt(substr($res, |
$encidx, |
$encidx, |
8))); |
8))); |
} |
} |
&Reply( $client, "enc:$cmdlength:$encqresult\n", $userinput); |
&Reply( $client,"enc:$cmdlength:$encres\n",$userinput); |
} else { |
} else { |
&Failure( $client, "error:no_key\n", $userinput); |
&Failure( $client, "error:no_key\n",$userinput); |
} |
} |
|
} |
|
} |
|
return 1; |
|
} |
|
®ister_handler("egetdom", \&encrypted_get_domain_handler, 1, 1, 0); |
|
|
|
# |
|
# Encrypted get from the namespace database file at the domain level. |
|
# This function retrieves a keyed item from a specific named database in the |
|
# domain directory. |
|
# |
|
# Parameters: |
|
# $cmd - Command request keyword (lti). |
|
# $tail - Tail of the command. This is a colon-separated list |
|
# consisting of the domain, coursenum, if for LTI- |
|
# enabled deep-linking to course content using |
|
# link protection configured within a course, |
|
# context (=deeplink) if for LTI-enabled deep-linking |
|
# to course content using LTI Provider settings |
|
# configured within a course's domain, the (escaped) |
|
# launch URL, the (escaped) method (typically POST), |
|
# and a frozen hash of the LTI launch parameters |
|
# from the LTI payload. |
|
# $client - File descriptor open on the client. |
|
# Returns: |
|
# 1 - Continue processing. |
|
# 0 - Exit. |
|
# Side effects: |
|
# The reply will contain an LTI itemID, if the signed LTI payload |
|
# could be verified using the consumer key and the shared secret |
|
# available for that key (for the itemID) for either the course or domain, |
|
# depending on values for cnum and context. The reply is encrypted before |
|
# being written to $client. |
|
# |
|
sub lti_handler { |
|
my ($cmd, $tail, $client) = @_; |
|
|
|
my $userinput = "$cmd:$tail"; |
|
|
|
my ($cdom,$cnum,$context,$escurl,$escmethod,$items) = split(/:/,$tail); |
|
my $url = &unescape($escurl); |
|
my $method = &unescape($escmethod); |
|
my $params = &Apache::lonnet::thaw_unescape($items); |
|
my $res; |
|
if ($cnum ne '') { |
|
$res = &LONCAPA::Lond::crslti_itemid($cdom,$cnum,$url,$method,$params,$perlvar{'lonVersion'}); |
|
} else { |
|
$res = &LONCAPA::Lond::domlti_itemid($cdom,$context,$url,$method,$params,$perlvar{'lonVersion'}); |
|
} |
|
if ($res =~ /^error:/) { |
|
&Failure($client, \$res, $userinput); |
|
} else { |
|
if ($cipher) { |
|
my $cmdlength=length($res); |
|
$res.=" "; |
|
my $encres=''; |
|
for (my $encidx=0;$encidx<=$cmdlength;$encidx+=8) { |
|
$encres.= unpack("H16", |
|
$cipher->encrypt(substr($res, |
|
$encidx, |
|
8))); |
|
} |
|
&Reply( $client,"enc:$cmdlength:$encres\n",$userinput); |
} else { |
} else { |
&Failure( $client, "error: ".($!+0)." untie(GDBM) Failed ". |
&Failure( $client, "error:no_key\n",$userinput); |
"while attempting egetdom\n",$userinput); |
|
} |
} |
|
} |
|
return 1; |
|
} |
|
®ister_handler("lti", \<i_handler, 1, 1, 0); |
|
|
|
# |
|
# LTI data for launch payload (received encrypted) are unencrypted and |
|
# then signed with the appropriate key and secret, before re-encrypting |
|
# for sending as the signed payload to the client (caller lonnet::sign_lti()). |
|
# |
|
# Parameters: |
|
# $cmd - Command request keyword (signlti). |
|
# $tail - Tail of the command. This is a colon-separated list |
|
# consisting of the domain, coursenum (if for an External |
|
# Tool defined in a course), crstool (true if defined in |
|
# a course), escaped launch URL, numeric ID of external tool |
|
# version number for encryption key (if tool's LTI secret was |
|
# encrypted before storing), post (true if signed data are |
|
# to be returned from Net::OAuth, as a post_body), |
|
# a frozen hash of LTI launch parameters, and a frozen hash |
|
# of LTI config data (i.e., method => signature method). |
|
# $client - File descriptor open on the client. |
|
# Returns: |
|
# 1 - Continue processing. |
|
# 0 - Exit. |
|
# Side effects: |
|
# The reply will contain the LTI payload, as & separated key=value pairs, |
|
# where value is itself a frozen hash, if the required key and secret |
|
# for the apecific tool ID are available. The payload data are retrived from |
|
# a call to Lond::sign_params(), and the reply is encrypted before being |
|
# written to $client. |
|
# |
|
sub sign_lti_handler { |
|
my ($cmd, $tail, $client) = @_; |
|
|
|
my $userinput = "$cmd:$tail"; |
|
|
|
my ($cdom,$cnum,$crstool,$escurl,$idx,$keynum,$post,$paramsref,$inforef) = split(/:/,$tail); |
|
my $url = &unescape($escurl); |
|
my $params = &Apache::lonnet::thaw_unescape($paramsref); |
|
my $info = &Apache::lonnet::thaw_unescape($inforef); |
|
my $res = |
|
&LONCAPA::Lond::sign_params($cdom,$cnum,$crstool,$url,$idx,$keynum, |
|
$post,$perlvar{'lonVersion'},$params,$info); |
|
my $result; |
|
if (ref($res) eq 'HASH') { |
|
foreach my $key (keys(%{$res})) { |
|
$result .= &escape($key).'='.&Apache::lonnet::freeze_escape($res->{$key}).'&'; |
|
} |
|
$result =~ s/\&$//; |
} else { |
} else { |
&Failure($client, "error: ".($!+0)." tie(GDBM) Failed ". |
$result = $res; |
"while attempting egetdom\n",$userinput); |
} |
|
if ($result =~ /^error:/) { |
|
&Failure($client, \$result, $userinput); |
|
} else { |
|
if ($cipher) { |
|
my $cmdlength=length($result); |
|
$result.=" "; |
|
my $encres=''; |
|
for (my $encidx=0;$encidx<=$cmdlength;$encidx+=8) { |
|
$encres.= unpack("H16", |
|
$cipher->encrypt(substr($result, |
|
$encidx, |
|
8))); |
|
} |
|
&Reply( $client,"enc:$cmdlength:$encres\n",$userinput); |
|
} else { |
|
&Failure( $client, "error:no_key\n",$userinput); |
|
} |
} |
} |
return 1; |
return 1; |
} |
} |
®ister_handler("egetdom", \&encrypted_get_domain_handler, 1, 1, 0); |
®ister_handler("signlti", \&sign_lti_handler, 1, 1, 0); |
|
|
# |
# |
# Puts an id to a domains id database. |
# Puts an id to a domains id database. |
Line 5432 sub tmp_put_handler {
|
Line 5802 sub tmp_put_handler {
|
} |
} |
my ($id,$store); |
my ($id,$store); |
$tmpsnum++; |
$tmpsnum++; |
if (($context eq 'resetpw') || ($context eq 'createaccount')) { |
my $numtries = 0; |
$id = &md5_hex(&md5_hex(time.{}.rand().$$)); |
my $execdir=$perlvar{'lonDaemons'}; |
|
if (($context eq 'resetpw') || ($context eq 'createaccount') || |
|
($context eq 'sso') || ($context eq 'link') || ($context eq 'retry')) { |
|
$id = &md5_hex(&md5_hex(time.{}.rand().$$.$tmpsnum)); |
|
while ((-e "$execdir/tmp/$id.tmp") && ($numtries <10)) { |
|
undef($id); |
|
$id = &md5_hex(&md5_hex(time.{}.rand().$$.$tmpsnum)); |
|
$numtries ++; |
|
} |
} else { |
} else { |
$id = $$.'_'.$clientip.'_'.$tmpsnum; |
$id = $$.'_'.$clientip.'_'.$tmpsnum; |
} |
} |
$id=~s/\W/\_/g; |
$id=~s/\W/\_/g; |
$record=~s/\n//g; |
$record=~s/\n//g; |
my $execdir=$perlvar{'lonDaemons'}; |
if (($id ne '') && |
if ($store=IO::File->new(">$execdir/tmp/$id.tmp")) { |
($store=IO::File->new(">$execdir/tmp/$id.tmp"))) { |
print $store $record; |
print $store $record; |
close $store; |
close $store; |
&Reply($client, \$id, $userinput); |
&Reply($client, \$id, $userinput); |
Line 5523 sub tmp_del_handler {
|
Line 5901 sub tmp_del_handler {
|
®ister_handler("tmpdel", \&tmp_del_handler, 0, 1, 0); |
®ister_handler("tmpdel", \&tmp_del_handler, 0, 1, 0); |
|
|
# |
# |
|
# Process the updatebalcookie command. This command updates a |
|
# cookie in the lonBalancedir directory on a load balancer node. |
|
# |
|
# Parameters: |
|
# $cmd - Command that got us here. |
|
# $tail - Tail of the request (escaped cookie: escaped current entry) |
|
# |
|
# $client - socket open on the client process. |
|
# |
|
# Returns: |
|
# 1 - Indicating processing should continue. |
|
# Side Effects: |
|
# A cookie file is updated from the lonBalancedir directory |
|
# A reply is sent to the client. |
|
# |
|
sub update_balcookie_handler { |
|
my ($cmd, $tail, $client) = @_; |
|
|
|
my $userinput= "$cmd:$tail"; |
|
chomp($tail); |
|
my ($cookie,$lastentry) = map { &unescape($_) } (split(/:/,$tail)); |
|
|
|
my $updatedone; |
|
if ($cookie =~ /^$LONCAPA::match_domain\_$LONCAPA::match_username\_[a-f0-9]{32}$/) { |
|
my $execdir=$perlvar{'lonBalanceDir'}; |
|
if (-e "$execdir/$cookie.id") { |
|
my $doupdate; |
|
if (open(my $fh,'<',"$execdir/$cookie.id")) { |
|
while (my $line = <$fh>) { |
|
chomp($line); |
|
if ($line eq $lastentry) { |
|
$doupdate = 1; |
|
last; |
|
} |
|
} |
|
close($fh); |
|
} |
|
if ($doupdate) { |
|
if (open(my $fh,'>',"$execdir/$cookie.id")) { |
|
print $fh $clientname; |
|
close($fh); |
|
$updatedone = 1; |
|
} |
|
} |
|
} |
|
} |
|
if ($updatedone) { |
|
&Reply($client, "ok\n", $userinput); |
|
} else { |
|
&Failure( $client, "error: ".($!+0)."file update failed ". |
|
"while attempting updatebalcookie\n", $userinput); |
|
} |
|
return 1; |
|
} |
|
®ister_handler("updatebalcookie", \&update_balcookie_handler, 0, 1, 0); |
|
|
|
# |
# Process the delbalcookie command. This command deletes a balancer |
# Process the delbalcookie command. This command deletes a balancer |
# cookie in the lonBalancedir directory created by switchserver |
# cookie in the lonBalancedir directory on a load balancer node. |
# |
# |
# Parameters: |
# Parameters: |
# $cmd - Command that got us here. |
# $cmd - Command that got us here. |
Line 5542 sub del_balcookie_handler {
|
Line 5977 sub del_balcookie_handler {
|
my $userinput= "$cmd:$cookie"; |
my $userinput= "$cmd:$cookie"; |
|
|
chomp($cookie); |
chomp($cookie); |
|
$cookie = &unescape($cookie); |
my $deleted = ''; |
my $deleted = ''; |
if ($cookie =~ /^$LONCAPA::match_domain\_$LONCAPA::match_username\_[a-f0-9]{32}$/) { |
if ($cookie =~ /^$LONCAPA::match_domain\_$LONCAPA::match_username\_[a-f0-9]{32}$/) { |
my $execdir=$perlvar{'lonBalanceDir'}; |
my $execdir=$perlvar{'lonBalanceDir'}; |
Line 5757 sub validate_instcode_handler {
|
Line 6193 sub validate_instcode_handler {
|
} |
} |
®ister_handler("autovalidateinstcode", \&validate_instcode_handler, 0, 1, 0); |
®ister_handler("autovalidateinstcode", \&validate_instcode_handler, 0, 1, 0); |
|
|
|
# |
|
# Validate co-owner for cross-listed institutional code and |
|
# institutional course code itself used for a LON-CAPA course. |
|
# |
|
# Formal Parameters: |
|
# $cmd - The command request that got us dispatched. |
|
# $tail - The tail of the command. In this case, |
|
# this is a colon separated string containing: |
|
# $dom - Course's LON-CAPA domain |
|
# $instcode - Institutional course code for the course |
|
# $inst_xlist - Institutional course Id for the crosslisting |
|
# $coowner - Username of co-owner |
|
# (values for all but $dom have been escaped). |
|
# |
|
# $client - Socket open on the client. |
|
# Returns: |
|
# 1 - Indicating processing should continue. |
|
# |
|
sub validate_instcrosslist_handler { |
|
my ($cmd, $tail, $client) = @_; |
|
my $userinput = "$cmd:$tail"; |
|
my ($dom,$instcode,$inst_xlist,$coowner) = split(/:/,$tail); |
|
$instcode = &unescape($instcode); |
|
$inst_xlist = &unescape($inst_xlist); |
|
$coowner = &unescape($coowner); |
|
my $outcome = &localenroll::validate_crosslist_access($dom,$instcode, |
|
$inst_xlist,$coowner); |
|
&Reply($client, \$outcome, $userinput); |
|
|
|
return 1; |
|
} |
|
®ister_handler("autovalidateinstcrosslist", \&validate_instcrosslist_handler, 0, 1, 0); |
|
|
# Get the official sections for which auto-enrollment is possible. |
# Get the official sections for which auto-enrollment is possible. |
# Since the admin people won't know about 'unofficial sections' |
# Since the admin people won't know about 'unofficial sections' |
# we cannot auto-enroll on them. |
# we cannot auto-enroll on them. |
Line 5881 sub validate_class_access_handler {
|
Line 6350 sub validate_class_access_handler {
|
®ister_handler("autovalidateclass_sec", \&validate_class_access_handler, 0, 1, 0); |
®ister_handler("autovalidateclass_sec", \&validate_class_access_handler, 0, 1, 0); |
|
|
# |
# |
|
# Modify institutional sections (using customized &instsec_reformat() |
|
# routine in localenroll.pm), to either clutter or declutter, for |
|
# purposes of ensuring an institutional course section (string) can |
|
# be unambiguously separated into institutional course and section. |
|
# |
|
# Formal Parameters: |
|
# $cmd - The command request that got us dispatched. |
|
# $tail - The tail of the command. In this case this is a colon separated |
|
# set of values that will be split into: |
|
# $cdom - The LON-CAPA domain of the course. |
|
# $action - Either: clutter or declutter |
|
# clutter adds character(s) to eliminate ambiguity |
|
# declutter removes the added characters (e.g., for |
|
# display of the institutional course section string. |
|
# $info - A frozen hash in which keys are: |
|
# LON-CAPA course number:Institutional course code |
|
# and values are a reference to an array of the |
|
# items to modify -- either institutional sections, |
|
# or institutional course sections (for crosslistings). |
|
# $client - The socket open on the client. |
|
# Returns: |
|
# 1 - continue processing. |
|
# |
|
|
|
sub instsec_reformat_handler { |
|
my ($cmd, $tail, $client) = @_; |
|
my $userinput = "$cmd:$tail"; |
|
my ($cdom,$action,$info) = split(/:/,$tail); |
|
my $instsecref = &Apache::lonnet::thaw_unescape($info); |
|
my ($outcome,$result); |
|
eval { |
|
local($SIG{__DIE__})='DEFAULT'; |
|
$outcome=&localenroll::instsec_reformat($cdom,$action,$instsecref); |
|
if ($outcome eq 'ok') { |
|
if (ref($instsecref) eq 'HASH') { |
|
foreach my $key (keys(%{$instsecref})) { |
|
$result .= &escape($key).'='.&Apache::lonnet::freeze_escape($instsecref->{$key}).'&'; |
|
} |
|
$result =~ s/\&$//; |
|
} |
|
} |
|
}; |
|
if (!$@) { |
|
if ($outcome eq 'ok') { |
|
&Reply( $client, \$result, $userinput); |
|
} else { |
|
&Reply($client,\$outcome, $userinput); |
|
} |
|
} else { |
|
&Failure($client,"unknown_cmd\n",$userinput); |
|
} |
|
return 1; |
|
} |
|
®ister_handler("autoinstsecreformat",\&instsec_reformat_handler, 0, 1, 0); |
|
|
|
# |
# Validate course owner or co-owners(s) access to enrollment data for all sections |
# Validate course owner or co-owners(s) access to enrollment data for all sections |
# and crosslistings for a particular course. |
# and crosslistings for a particular course. |
# |
# |
Line 6384 sub get_institutional_selfcreate_rules {
|
Line 6909 sub get_institutional_selfcreate_rules {
|
} |
} |
®ister_handler("instemailrules",\&get_institutional_selfcreate_rules,0,1,0); |
®ister_handler("instemailrules",\&get_institutional_selfcreate_rules,0,1,0); |
|
|
|
sub get_unamemap_rules { |
|
my ($cmd, $tail, $client) = @_; |
|
my $userinput = "$cmd:$tail"; |
|
my $dom = &unescape($tail); |
|
my (%rules_hash,@rules_order); |
|
my $outcome; |
|
eval { |
|
local($SIG{__DIE__})='DEFAULT'; |
|
$outcome = &localenroll::unamemap_rules($dom,\%rules_hash,\@rules_order); |
|
}; |
|
if (!$@) { |
|
if ($outcome eq 'ok') { |
|
my $result; |
|
foreach my $key (keys(%rules_hash)) { |
|
$result .= &escape($key).'='.&Apache::lonnet::freeze_escape($rules_hash{$key}).'&'; |
|
} |
|
$result =~ s/\&$//; |
|
$result .= ':'; |
|
if (@rules_order > 0) { |
|
foreach my $item (@rules_order) { |
|
$result .= &escape($item).'&'; |
|
} |
|
} |
|
$result =~ s/\&$//; |
|
&Reply($client,\$result,$userinput); |
|
} else { |
|
&Reply($client,"error\n", $userinput); |
|
} |
|
} else { |
|
&Failure($client,"unknown_cmd\n",$userinput); |
|
} |
|
} |
|
®ister_handler("unamemaprules",\&get_unamemap_rules,0,1,0); |
|
|
sub institutional_username_check { |
sub institutional_username_check { |
my ($cmd, $tail, $client) = @_; |
my ($cmd, $tail, $client) = @_; |
Line 7470 sub make_new_child {
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Line 8028 sub make_new_child {
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&Authen::Krb5::init_context(); |
&Authen::Krb5::init_context(); |
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my $no_ets; |
my $no_ets; |
if ($dist =~ /^(?:centos|rhes|scientific)(\d+)$/) { |
if ($dist =~ /^(?:centos|rhes|scientific|oracle|rocky|alma)(\d+)/) { |
if ($1 >= 7) { |
if ($1 >= 7) { |
$no_ets = 1; |
$no_ets = 1; |
} |
} |
Line 7515 sub make_new_child {
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Line 8073 sub make_new_child {
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$ConnectionType = "manager"; |
$ConnectionType = "manager"; |
$clientname = $managers{$outsideip}; |
$clientname = $managers{$outsideip}; |
} |
} |
my ($clientok,$clientinfoset); |
my $clientok; |
|
|
if ($clientrec || $ismanager) { |
if ($clientrec || $ismanager) { |
&status("Waiting for init from $clientip $clientname"); |
&status("Waiting for init from $clientip $clientname"); |
Line 7616 sub make_new_child {
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Line 8174 sub make_new_child {
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} |
} |
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} else { |
} else { |
$clientinfoset = &set_client_info(); |
|
my $ok = InsecureConnection($client); |
my $ok = InsecureConnection($client); |
if($ok) { |
if($ok) { |
$clientok = 1; |
$clientok = 1; |
Line 7654 sub make_new_child {
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Line 8211 sub make_new_child {
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# ------------------------------------------------------------ Process requests |
# ------------------------------------------------------------ Process requests |
my $keep_going = 1; |
my $keep_going = 1; |
my $user_input; |
my $user_input; |
unless ($clientinfoset) { |
|
$clientinfoset = &set_client_info(); |
|
} |
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$clientremoteok = 0; |
|
unless ($clientsameinst) { |
|
$clientremoteok = 1; |
|
my $defdom = &Apache::lonnet::host_domain($perlvar{'lonHostID'}); |
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%clientprohibited = &get_prohibited($defdom); |
|
if ($clientintdom) { |
|
my $remsessconf = &get_usersession_config($defdom,'remotesession'); |
|
if (ref($remsessconf) eq 'HASH') { |
|
if (ref($remsessconf->{'remote'}) eq 'HASH') { |
|
if (ref($remsessconf->{'remote'}->{'excludedomain'}) eq 'ARRAY') { |
|
if (grep(/^\Q$clientintdom\E$/,@{$remsessconf->{'remote'}->{'excludedomain'}})) { |
|
$clientremoteok = 0; |
|
} |
|
} |
|
if (ref($remsessconf->{'remote'}->{'includedomain'}) eq 'ARRAY') { |
|
if (grep(/^\Q$clientintdom\E$/,@{$remsessconf->{'remote'}->{'includedomain'}})) { |
|
$clientremoteok = 1; |
|
} else { |
|
$clientremoteok = 0; |
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} |
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} |
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} |
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} |
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} |
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} |
|
while(($user_input = get_request) && $keep_going) { |
while(($user_input = get_request) && $keep_going) { |
alarm(120); |
alarm(120); |
Debug("Main: Got $user_input\n"); |
Debug("Main: Got $user_input\n"); |
$keep_going = &process_request($user_input); |
$keep_going = &process_request($user_input); |
alarm(0); |
alarm(0); |
&status('Listening to '.$clientname." ($keymode)"); |
&status('Listening to '.$clientname." ($keymode)"); |
} |
} |
|
|
# --------------------------------------------- client unknown or fishy, refuse |
# --------------------------------------------- client unknown or fishy, refuse |
Line 7703 sub make_new_child {
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Line 8233 sub make_new_child {
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|
|
&logthis("<font color='red'>CRITICAL: " |
&logthis("<font color='red'>CRITICAL: " |
."Disconnect from $clientip ($clientname)</font>"); |
."Disconnect from $clientip ($clientname)</font>"); |
|
|
|
|
# this exit is VERY important, otherwise the child will become |
# this exit is VERY important, otherwise the child will become |
# a producer of more and more children, forking yourself into |
# a producer of more and more children, forking yourself into |
# process death. |
# process death. |
Line 7714 sub make_new_child {
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Line 8244 sub make_new_child {
|
|
|
# |
# |
# Used to determine if a particular client is from the same domain |
# Used to determine if a particular client is from the same domain |
# as the current server, or from the same internet domain. |
# as the current server, or from the same internet domain, and |
|
# also if the client can host sessions for the domain's users. |
|
# A hash is populated with keys set to commands sent by the client |
|
# which may not be executed for this domain. |
# |
# |
# Optional input -- the client to check for domain and internet domain. |
# Optional input -- the client to check for domain and internet domain. |
# If not specified, defaults to the package variable: $clientname |
# If not specified, defaults to the package variable: $clientname |
# |
# |
# If called in array context will not set package variables, but will |
# If called in array context will not set package variables, but will |
# instead return an array of two values - (a) true if client is in the |
# instead return an array of two values - (a) true if client is in the |
# same domain as the server, and (b) true if client is in the same internet |
# same domain as the server, and (b) true if client is in the same |
# domain. |
# internet domain. |
# |
# |
# If called in scalar context, sets package variables for current client: |
# If called in scalar context, sets package variables for current client: |
# |
# |
# $clienthomedom - LonCAPA domain of homeID for client. |
# $clienthomedom - LonCAPA domain of homeID for client. |
# $clientsamedom - LonCAPA domain same for this host and client. |
# $clientsamedom - LonCAPA domain same for this host and client. |
# $clientintdom - LonCAPA "internet domain" for client. |
# $clientintdom - LonCAPA "internet domain" for client. |
# $clientsameinst - LonCAPA "internet domain" same for this host & client. |
# $clientsameinst - LonCAPA "internet domain" same for this host & client. |
|
# $clientremoteok - If current domain permits hosting on this client: 1 |
|
# %clientprohibited - Commands prohibited for domain's users for this client. |
|
# |
|
# if the host and client have the same "internet domain", then the value |
|
# of $clientremoteok is not used, and no commands are prohibited. |
# |
# |
# returns 1 to indicate package variables have been set for current client. |
# returns 1 to indicate package variables have been set for current client. |
# |
# |
Line 7741 sub set_client_info {
|
Line 8279 sub set_client_info {
|
my $clientserverhomeID = &Apache::lonnet::get_server_homeID($clienthost); |
my $clientserverhomeID = &Apache::lonnet::get_server_homeID($clienthost); |
my $homedom = &Apache::lonnet::host_domain($clientserverhomeID); |
my $homedom = &Apache::lonnet::host_domain($clientserverhomeID); |
my $samedom = 0; |
my $samedom = 0; |
if ($perlvar{'lonDefDom'} eq $homedom) { |
if ($perlvar{'lonDefDomain'} eq $homedom) { |
$samedom = 1; |
$samedom = 1; |
} |
} |
my $intdom = &Apache::lonnet::internet_dom($clientserverhomeID); |
my $intdom = &Apache::lonnet::internet_dom($clientserverhomeID); |
Line 7761 sub set_client_info {
|
Line 8299 sub set_client_info {
|
$clientsamedom = $samedom; |
$clientsamedom = $samedom; |
$clientintdom = $intdom; |
$clientintdom = $intdom; |
$clientsameinst = $sameinst; |
$clientsameinst = $sameinst; |
|
if ($clientsameinst) { |
|
undef($clientremoteok); |
|
undef(%clientprohibited); |
|
} else { |
|
$clientremoteok = &get_remote_hostable($currentdomainid); |
|
%clientprohibited = &get_prohibited($currentdomainid); |
|
} |
return 1; |
return 1; |
} |
} |
} |
} |
Line 7978 sub validate_user {
|
Line 8523 sub validate_user {
|
} elsif ((($domdefaults{'auth_def'} eq 'krb4') || |
} elsif ((($domdefaults{'auth_def'} eq 'krb4') || |
($domdefaults{'auth_def'} eq 'krb5')) && |
($domdefaults{'auth_def'} eq 'krb5')) && |
($domdefaults{'auth_arg_def'} ne '')) { |
($domdefaults{'auth_arg_def'} ne '')) { |
$howpwd = $domdefaults{'auth_def'}; |
# |
$contentpwd = $domdefaults{'auth_arg_def'}; |
# Don't attempt authentication for username and password supplied |
|
# for user without an account if uername contains @ to avoid |
|
# call to &Authen::Krb5::parse_name() which will result in con_lost |
|
# |
|
unless ($user =~ /\@/) { |
|
$howpwd = $domdefaults{'auth_def'}; |
|
$contentpwd = $domdefaults{'auth_arg_def'}; |
|
} |
} |
} |
} |
} |
} |
} |
Line 8508 sub sethost {
|
Line 9060 sub sethost {
|
eq &Apache::lonnet::get_host_ip($hostid)) { |
eq &Apache::lonnet::get_host_ip($hostid)) { |
$currenthostid =$hostid; |
$currenthostid =$hostid; |
$currentdomainid=&Apache::lonnet::host_domain($hostid); |
$currentdomainid=&Apache::lonnet::host_domain($hostid); |
|
&set_client_info(); |
# &logthis("Setting hostid to $hostid, and domain to $currentdomainid"); |
# &logthis("Setting hostid to $hostid, and domain to $currentdomainid"); |
} else { |
} else { |
&logthis("Requested host id $hostid not an alias of ". |
&logthis("Requested host id $hostid not an alias of ". |
Line 8584 sub get_prohibited {
|
Line 9137 sub get_prohibited {
|
return %prohibited; |
return %prohibited; |
} |
} |
|
|
|
sub get_remote_hostable { |
|
my ($dom) = @_; |
|
my $result; |
|
if ($clientintdom) { |
|
$result = 1; |
|
my $remsessconf = &get_usersession_config($dom,'remotesession'); |
|
if (ref($remsessconf) eq 'HASH') { |
|
if (ref($remsessconf->{'remote'}) eq 'HASH') { |
|
if (ref($remsessconf->{'remote'}->{'excludedomain'}) eq 'ARRAY') { |
|
if (grep(/^\Q$clientintdom\E$/,@{$remsessconf->{'remote'}->{'excludedomain'}})) { |
|
$result = 0; |
|
} |
|
} |
|
if (ref($remsessconf->{'remote'}->{'includedomain'}) eq 'ARRAY') { |
|
if (grep(/^\Q$clientintdom\E$/,@{$remsessconf->{'remote'}->{'includedomain'}})) { |
|
$result = 1; |
|
} else { |
|
$result = 0; |
|
} |
|
} |
|
} |
|
} |
|
} |
|
return $result; |
|
} |
|
|
sub distro_and_arch { |
sub distro_and_arch { |
return $dist.':'.$arch; |
return $dist.':'.$arch; |
} |
} |