version 1.532, 2017/02/28 05:42:06
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version 1.536, 2017/05/09 03:04:21
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Line 229 my %trust = (
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Line 229 my %trust = (
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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 |
eget => {remote => 1, domroles => 1, enroll => 1}, #not used currently |
eget => {remote => 1, domroles => 1, enroll => 1}, #not used currently |
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egetdom => {remote => 1, domroles => 1, enroll => 1, }, |
ekey => {}, #not used currently |
ekey => {}, #not used currently |
exit => {anywhere => 1}, |
exit => {anywhere => 1}, |
fetchuserfile => {remote => 1, enroll => 1}, |
fetchuserfile => {remote => 1, enroll => 1}, |
Line 265 my %trust = (
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Line 266 my %trust = (
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putstore => {remote => 1, enroll => 1}, |
putstore => {remote => 1, enroll => 1}, |
queryreply => {anywhere => 1}, |
queryreply => {anywhere => 1}, |
querysend => {anywhere => 1}, |
querysend => {anywhere => 1}, |
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querysend_activitylog => {remote => 1}, |
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querysend_allusers => {remote => 1, domroles => 1}, |
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querysend_courselog => {remote => 1}, |
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querysend_fetchenrollment => {remote => 1}, |
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querysend_getinstuser => {remote => 1}, |
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querysend_getmultinstusers => {remote => 1}, |
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querysend_instdirsearch => {remote => 1, domroles => 1, coaurem => 1}, |
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querysend_institutionalphotos => {remote => 1}, |
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querysend_portfolio_metadata => {remote => 1, content => 1}, |
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querysend_userlog => {remote => 1, domroles => 1}, |
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querysend_usersearch => {remote => 1, enroll => 1, coaurem => 1}, |
quit => {anywhere => 1}, |
quit => {anywhere => 1}, |
readlonnetglobal => {institutiononly => 1}, |
readlonnetglobal => {institutiononly => 1}, |
reinit => {manageronly => 1}, #not used currently |
reinit => {manageronly => 1}, #not used currently |
Line 2323 sub hash_passwd {
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Line 2335 sub hash_passwd {
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my $plainsalt = substr($rest[1],0,22); |
my $plainsalt = substr($rest[1],0,22); |
$salt = Crypt::Eksblowfish::Bcrypt::de_base64($plainsalt); |
$salt = Crypt::Eksblowfish::Bcrypt::de_base64($plainsalt); |
} else { |
} else { |
my $defaultcost; |
my %domdefaults = &Apache::lonnet::get_domain_defaults($domain); |
my %domconfig = |
my $defaultcost = $domdefaults{'intauth_cost'}; |
&Apache::lonnet::get_dom('configuration',['password'],$domain); |
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if (ref($domconfig{'password'}) eq 'HASH') { |
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$defaultcost = $domconfig{'password'}{'cost'}; |
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} |
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if (($defaultcost eq '') || ($defaultcost =~ /D/)) { |
if (($defaultcost eq '') || ($defaultcost =~ /D/)) { |
$cost = 10; |
$cost = 10; |
} else { |
} else { |
Line 3386 sub get_profile_entry {
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Line 3394 sub get_profile_entry {
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# |
# |
# Parameters: |
# Parameters: |
# $cmd - Command keyword of request (eget). |
# $cmd - Command keyword of request (eget). |
# $tail - Tail of the command. See GetProfileEntry
# for more information about this. |
# $tail - Tail of the command. See GetProfileEntry |
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# for more information about this. |
# $client - File open on the client. |
# $client - File open on the client. |
# Returns: |
# Returns: |
# 1 - Continue processing |
# 1 - Continue processing |
Line 3958 sub retrieve_chat_handler {
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Line 3967 sub retrieve_chat_handler {
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# serviced. |
# serviced. |
# |
# |
# Parameters: |
# Parameters: |
# $cmd - COmmand keyword that initiated the request. |
# $cmd - Command keyword that initiated the request. |
# $tail - Remainder of the command after the keyword. |
# $tail - Remainder of the command after the keyword. |
# For this function, this consists of a query and |
# For this function, this consists of a query and |
# 3 arguments that are self-documentingly labelled |
# 3 arguments that are self-documentingly labelled |
Line 3972 sub retrieve_chat_handler {
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Line 3981 sub retrieve_chat_handler {
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sub send_query_handler { |
sub send_query_handler { |
my ($cmd, $tail, $client) = @_; |
my ($cmd, $tail, $client) = @_; |
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my $userinput = "$cmd:$tail"; |
my $userinput = "$cmd:$tail"; |
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my ($query,$arg1,$arg2,$arg3)=split(/\:/,$tail); |
my ($query,$arg1,$arg2,$arg3)=split(/\:/,$tail); |
$query=~s/\n*$//g; |
$query=~s/\n*$//g; |
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if (($query eq 'usersearch') || ($query eq 'instdirsearch')) { |
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my $usersearchconf = &get_usersearch_config($currentdomainid,'directorysrch'); |
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my $earlyout; |
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if (ref($usersearchconf) eq 'HASH') { |
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if ($currentdomainid eq $clienthomedom) { |
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if ($query eq 'usersearch') { |
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if ($usersearchconf->{'lcavailable'} eq '0') { |
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$earlyout = 1; |
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} |
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} else { |
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if ($usersearchconf->{'available'} eq '0') { |
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$earlyout = 1; |
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} |
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} |
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} else { |
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if ($query eq 'usersearch') { |
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if ($usersearchconf->{'lclocalonly'}) { |
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$earlyout = 1; |
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} |
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} else { |
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if ($usersearchconf->{'localonly'}) { |
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$earlyout = 1; |
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} |
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} |
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} |
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} |
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if ($earlyout) { |
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&Reply($client, "query_not_authorized\n"); |
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return 1; |
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} |
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} |
&Reply($client, "". &sql_reply("$clientname\&$query". |
&Reply($client, "". &sql_reply("$clientname\&$query". |
"\&$arg1"."\&$arg2"."\&$arg3")."\n", |
"\&$arg1"."\&$arg2"."\&$arg3")."\n", |
$userinput); |
$userinput); |
Line 4839 sub get_domain_handler {
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Line 4878 sub get_domain_handler {
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my ($cmd, $tail, $client) = @_; |
my ($cmd, $tail, $client) = @_; |
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my $userinput = "$client:$tail"; |
my $userinput = "$cmd:$tail"; |
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my ($udom,$namespace,$what)=split(/:/,$tail,3); |
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chomp($what); |
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if ($namespace =~ /^enc/) { |
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&Failure( $client, "refused\n", $userinput); |
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} else { |
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my @queries=split(/\&/,$what); |
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my $qresult=''; |
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my $hashref = &tie_domain_hash($udom, "$namespace", &GDBM_READER()); |
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if ($hashref) { |
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for (my $i=0;$i<=$#queries;$i++) { |
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$qresult.="$hashref->{$queries[$i]}&"; |
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} |
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if (&untie_domain_hash($hashref)) { |
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$qresult=~s/\&$//; |
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&Reply($client, \$qresult, $userinput); |
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} else { |
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&Failure( $client, "error: ".($!+0)." untie(GDBM) Failed ". |
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"while attempting getdom\n",$userinput); |
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} |
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} else { |
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&Failure($client, "error: ".($!+0)." tie(GDBM) Failed ". |
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"while attempting getdom\n",$userinput); |
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} |
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} |
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return 1; |
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} |
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®ister_handler("getdom", \&get_domain_handler, 0, 1, 0); |
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sub encrypted_get_domain_handler { |
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my ($cmd, $tail, $client) = @_; |
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my $userinput = "$cmd:$tail"; |
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my ($udom,$namespace,$what)=split(/:/,$tail,3); |
my ($udom,$namespace,$what)=split(/:/,$tail,3); |
chomp($what); |
chomp($what); |
Line 4852 sub get_domain_handler {
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Line 4925 sub get_domain_handler {
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} |
} |
if (&untie_domain_hash($hashref)) { |
if (&untie_domain_hash($hashref)) { |
$qresult=~s/\&$//; |
$qresult=~s/\&$//; |
&Reply($client, \$qresult, $userinput); |
if ($cipher) { |
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my $cmdlength=length($qresult); |
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$qresult.=" "; |
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my $encqresult=''; |
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for (my $encidx=0;$encidx<=$cmdlength;$encidx+=8) { |
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$encqresult.= unpack("H16", |
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$cipher->encrypt(substr($qresult, |
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$encidx, |
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8))); |
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} |
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&Reply( $client, "enc:$cmdlength:$encqresult\n", $userinput); |
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} else { |
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&Failure( $client, "error:no_key\n", $userinput); |
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} |
} else { |
} else { |
&Failure( $client, "error: ".($!+0)." untie(GDBM) Failed ". |
&Failure( $client, "error: ".($!+0)." untie(GDBM) Failed ". |
"while attempting getdom\n",$userinput); |
"while attempting egetdom\n",$userinput); |
} |
} |
} else { |
} else { |
&Failure($client, "error: ".($!+0)." tie(GDBM) Failed ". |
&Failure($client, "error: ".($!+0)." tie(GDBM) Failed ". |
"while attempting getdom\n",$userinput); |
"while attempting egetdom\n",$userinput); |
} |
} |
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return 1; |
return 1; |
} |
} |
®ister_handler("getdom", \&get_domain_handler, 0, 1, 0); |
®ister_handler("egetdom", \&encrypted_get_domain_handler, 1, 1, 0); |
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# |
# |
# Puts an id to a domains id database. |
# Puts an id to a domains id database. |
Line 5764 sub auto_export_grades_handler {
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Line 5849 sub auto_export_grades_handler {
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return 1; |
return 1; |
} |
} |
®ister_handler("autoexportgrades", \&auto_export_grades_handler, |
®ister_handler("autoexportgrades", \&auto_export_grades_handler, |
0, 1, 0); |
1, 1, 0); |
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# Retrieve and remove temporary files created by/during autoenrollment. |
# Retrieve and remove temporary files created by/during autoenrollment. |
# |
# |
Line 6515 sub process_request {
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Line 6600 sub process_request {
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$ok = 0; |
$ok = 0; |
} |
} |
if ($ok) { |
if ($ok) { |
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my $realcommand = $command; |
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if ($command eq 'querysend') { |
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my ($query,$rest)=split(/\:/,$tail,2); |
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$query=~s/\n*$//g; |
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my @possqueries = |
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qw(userlog courselog fetchenrollment institutionalphotos usersearch instdirsearch getinstuser getmultinstusers); |
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if (grep(/^\Q$query\E$/,@possqueries)) { |
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$command .= '_'.$query; |
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} elsif ($query eq 'prepare activity log') { |
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$command .= '_activitylog'; |
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} |
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} |
if (ref($trust{$command}) eq 'HASH') { |
if (ref($trust{$command}) eq 'HASH') { |
my $donechecks; |
my $donechecks; |
if ($trust{$command}{'anywhere'}) { |
if ($trust{$command}{'anywhere'}) { |
Line 6556 sub process_request {
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Line 6653 sub process_request {
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} |
} |
} |
} |
} |
} |
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$command = $realcommand; |
} |
} |
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if($ok) { |
if($ok) { |
Line 7372 sub make_new_child {
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Line 7470 sub make_new_child {
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."Attempted insecure connection disallowed </font>"); |
."Attempted insecure connection disallowed </font>"); |
close $client; |
close $client; |
$clientok = 0; |
$clientok = 0; |
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} |
} |
} |
} |
} else { |
} else { |
Line 7381 sub make_new_child {
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Line 7478 sub make_new_child {
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."$clientip failed to initialize: >$remotereq< </font>"); |
."$clientip failed to initialize: >$remotereq< </font>"); |
&status('No init '.$clientip); |
&status('No init '.$clientip); |
} |
} |
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} else { |
} else { |
&logthis( |
&logthis( |
"<font color='blue'>WARNING: Unknown client $clientip</font>"); |
"<font color='blue'>WARNING: Unknown client $clientip</font>"); |
Line 7618 sub password_filename {
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Line 7714 sub password_filename {
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# domain - domain of the user. |
# domain - domain of the user. |
# name - User's name. |
# name - User's name. |
# contents - New contents of the file. |
# contents - New contents of the file. |
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# saveold - (optional). If true save old file in a passwd.bak file. |
# Returns: |
# Returns: |
# 0 - Failed. |
# 0 - Failed. |
# 1 - Success. |
# 1 - Success. |
# |
# |
sub rewrite_password_file { |
sub rewrite_password_file { |
my ($domain, $user, $contents) = @_; |
my ($domain, $user, $contents, $saveold) = @_; |
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my $file = &password_filename($domain, $user); |
my $file = &password_filename($domain, $user); |
if (defined $file) { |
if (defined $file) { |
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if ($saveold) { |
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my $bakfile = $file.'.bak'; |
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if (CopyFile($file,$bakfile)) { |
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chmod(0400,$bakfile); |
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&logthis("Old password saved in passwd.bak for internally authenticated user: $user:$domain"); |
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} else { |
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&logthis("Failed to save old password in passwd.bak for internally authenticated user: $user:$domain"); |
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} |
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} |
my $pf = IO::File->new(">$file"); |
my $pf = IO::File->new(">$file"); |
if($pf) { |
if($pf) { |
print $pf "$contents\n"; |
print $pf "$contents\n"; |
Line 7717 sub validate_user {
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Line 7823 sub validate_user {
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$contentpwd = $domdefaults{'auth_arg_def'}; |
$contentpwd = $domdefaults{'auth_arg_def'}; |
} |
} |
} |
} |
} |
} |
if ($howpwd ne 'nouser') { |
if ($howpwd ne 'nouser') { |
if($howpwd eq "internal") { # Encrypted is in local password file. |
if($howpwd eq "internal") { # Encrypted is in local password file. |
if (length($contentpwd) == 13) { |
if (length($contentpwd) == 13) { |
$validated = (crypt($password,$contentpwd) eq $contentpwd); |
$validated = (crypt($password,$contentpwd) eq $contentpwd); |
if ($validated) { |
if ($validated) { |
my $ncpass = &hash_passwd($domain,$password); |
my %domdefaults = &Apache::lonnet::get_domain_defaults($domain); |
if (&rewrite_password_file($domain,$user,"$howpwd:$ncpass")) { |
if ($domdefaults{'intauth_switch'}) { |
&update_passwd_history($user,$domain,$howpwd,'conversion'); |
my $ncpass = &hash_passwd($domain,$password); |
&logthis("Validated password hashed with bcrypt for $user:$domain"); |
my $saveold; |
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if ($domdefaults{'intauth_switch'} == 2) { |
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$saveold = 1; |
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} |
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if (&rewrite_password_file($domain,$user,"$howpwd:$ncpass",$saveold)) { |
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&update_passwd_history($user,$domain,$howpwd,'conversion'); |
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&logthis("Validated password hashed with bcrypt for $user:$domain"); |
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} |
} |
} |
} |
} |
} else { |
} else { |
$validated = &check_internal_passwd($password,$contentpwd,$domain); |
$validated = &check_internal_passwd($password,$contentpwd,$domain,$user); |
} |
} |
} |
} |
elsif ($howpwd eq "unix") { # User is a normal unix user. |
elsif ($howpwd eq "unix") { # User is a normal unix user. |
Line 7800 sub validate_user {
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Line 7913 sub validate_user {
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} |
} |
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sub check_internal_passwd { |
sub check_internal_passwd { |
my ($plainpass,$stored,$domain) = @_; |
my ($plainpass,$stored,$domain,$user) = @_; |
my (undef,$method,@rest) = split(/!/,$stored); |
my (undef,$method,@rest) = split(/!/,$stored); |
if ($method eq "bcrypt") { |
if ($method eq 'bcrypt') { |
my $result = &hash_passwd($domain,$plainpass,@rest); |
my $result = &hash_passwd($domain,$plainpass,@rest); |
if ($result ne $stored) { |
if ($result ne $stored) { |
return 0; |
return 0; |
} |
} |
# Upgrade to a larger number of rounds if necessary |
my %domdefaults = &Apache::lonnet::get_domain_defaults($domain); |
my $defaultcost; |
if ($domdefaults{'intauth_check'}) { |
my %domconfig = |
# Upgrade to a larger number of rounds if necessary |
&Apache::lonnet::get_dom('configuration',['password'],$domain); |
my $defaultcost = $domdefaults{'intauth_cost'}; |
if (ref($domconfig{'password'}) eq 'HASH') { |
if (($defaultcost eq '') || ($defaultcost =~ /D/)) { |
$defaultcost = $domconfig{'password'}{'cost'}; |
$defaultcost = 10; |
} |
} |
if (($defaultcost eq '') || ($defaultcost =~ /D/)) { |
if (int($rest[0])<int($defaultcost)) { |
$defaultcost = 10; |
if ($domdefaults{'intauth_check'} == 1) { |
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my $ncpass = &hash_passwd($domain,$plainpass); |
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if (&rewrite_password_file($domain,$user,"internal:$ncpass")) { |
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&update_passwd_history($user,$domain,'internal','update cost'); |
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&logthis("Validated password hashed with bcrypt for $user:$domain"); |
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} |
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return 1; |
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} elsif ($domdefaults{'intauth_check'} == 2) { |
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return 0; |
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} |
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} |
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} else { |
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return 1; |
} |
} |
return 1 unless($rest[0]<$defaultcost); |
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} |
} |
return 0; |
return 0; |
} |
} |
Line 8244 sub get_usersession_config {
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Line 8368 sub get_usersession_config {
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} |
} |
return; |
return; |
} |
} |
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sub get_usersearch_config { |
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my ($dom,$name) = @_; |
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my ($usersearchconf,$cached)=&Apache::lonnet::is_cached_new($name,$dom); |
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if (defined($cached)) { |
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return $usersearchconf; |
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} else { |
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my %domconfig = &Apache::lonnet::get_dom('configuration',['directorysrch'],$dom); |
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&Apache::lonnet::do_cache_new($name,$dom,$domconfig{'directorysrch'},600); |
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return $domconfig{'directorysrch'}; |
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} |
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return; |
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} |
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sub get_prohibited { |
sub get_prohibited { |
my ($dom) = @_; |
my ($dom) = @_; |