version 1.412, 2009/03/03 12:08:07
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version 1.446, 2010/07/17 19:14:35
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Line 42 use Crypt::IDEA;
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Line 42 use Crypt::IDEA;
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use LWP::UserAgent(); |
use LWP::UserAgent(); |
use Digest::MD5 qw(md5_hex); |
use Digest::MD5 qw(md5_hex); |
use GDBM_File; |
use GDBM_File; |
use Authen::Krb4; |
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use Authen::Krb5; |
use Authen::Krb5; |
use localauth; |
use localauth; |
use localenroll; |
use localenroll; |
Line 54 use LONCAPA::lonssl;
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Line 53 use LONCAPA::lonssl;
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use Fcntl qw(:flock); |
use Fcntl qw(:flock); |
use Apache::lonnet; |
use Apache::lonnet; |
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my $DEBUG = 1; # Non zero to enable debug log entries. |
my $DEBUG = 0; # Non zero to enable debug log entries. |
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my $status=''; |
my $status=''; |
my $lastlog=''; |
my $lastlog=''; |
Line 67 my $currentdomainid;
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Line 66 my $currentdomainid;
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my $client; |
my $client; |
my $clientip; # IP address of client. |
my $clientip; # IP address of client. |
my $clientname; # LonCAPA name of client. |
my $clientname; # LonCAPA name of client. |
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my $clientversion; # LonCAPA version running on client |
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my $server; |
my $server; |
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Line 975 sub read_profile {
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Line 975 sub read_profile {
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&GDBM_READER()); |
&GDBM_READER()); |
if ($hashref) { |
if ($hashref) { |
my @queries=split(/\&/,$what); |
my @queries=split(/\&/,$what); |
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if ($namespace eq 'roles') { |
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@queries = map { &unescape($_); } @queries; |
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} |
my $qresult=''; |
my $qresult=''; |
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for (my $i=0;$i<=$#queries;$i++) { |
for (my $i=0;$i<=$#queries;$i++) { |
Line 1645 sub server_timezone_handler {
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Line 1648 sub server_timezone_handler {
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} |
} |
®ister_handler("servertimezone", \&server_timezone_handler, 0, 1, 0); |
®ister_handler("servertimezone", \&server_timezone_handler, 0, 1, 0); |
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sub server_loncaparev_handler { |
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my ($cmd,$tail,$client) = @_; |
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my $userinput = "$cmd:$tail"; |
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&Reply($client,\$perlvar{'lonVersion'},$userinput); |
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return 1; |
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} |
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®ister_handler("serverloncaparev", \&server_loncaparev_handler, 0, 1, 0); |
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# Process a reinit request. Reinit requests that either |
# Process a reinit request. Reinit requests that either |
# lonc or lond be reinitialized so that an updated |
# lonc or lond be reinitialized so that an updated |
# host.tab or domain.tab can be processed. |
# host.tab or domain.tab can be processed. |
Line 1807 sub change_password_handler {
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Line 1818 sub change_password_handler {
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# npass - New password. |
# npass - New password. |
# context - Context in which this was called |
# context - Context in which this was called |
# (preferences or reset_by_email). |
# (preferences or reset_by_email). |
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# lonhost - HostID of server where request originated |
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my ($udom,$uname,$upass,$npass,$context)=split(/:/,$tail); |
my ($udom,$uname,$upass,$npass,$context,$lonhost)=split(/:/,$tail); |
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$upass=&unescape($upass); |
$upass=&unescape($upass); |
$npass=&unescape($npass); |
$npass=&unescape($npass); |
Line 1817 sub change_password_handler {
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Line 1829 sub change_password_handler {
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# First require that the user can be authenticated with their |
# First require that the user can be authenticated with their |
# old password unless context was 'reset_by_email': |
# old password unless context was 'reset_by_email': |
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my $validated; |
my ($validated,$failure); |
if ($context eq 'reset_by_email') { |
if ($context eq 'reset_by_email') { |
$validated = 1; |
if ($lonhost eq '') { |
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$failure = 'invalid_client'; |
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} else { |
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$validated = 1; |
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} |
} else { |
} else { |
$validated = &validate_user($udom, $uname, $upass); |
$validated = &validate_user($udom, $uname, $upass); |
} |
} |
Line 1833 sub change_password_handler {
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Line 1849 sub change_password_handler {
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$salt=substr($salt,6,2); |
$salt=substr($salt,6,2); |
my $ncpass=crypt($npass,$salt); |
my $ncpass=crypt($npass,$salt); |
if(&rewrite_password_file($udom, $uname, "internal:$ncpass")) { |
if(&rewrite_password_file($udom, $uname, "internal:$ncpass")) { |
&logthis("Result of password change for " |
my $msg="Result of password change for $uname: pwchange_success"; |
."$uname: pwchange_success"); |
if ($lonhost) { |
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$msg .= " - request originated from: $lonhost"; |
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} |
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&logthis($msg); |
&Reply($client, "ok\n", $userinput); |
&Reply($client, "ok\n", $userinput); |
} else { |
} else { |
&logthis("Unable to open $uname passwd " |
&logthis("Unable to open $uname passwd " |
Line 1855 sub change_password_handler {
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Line 1874 sub change_password_handler {
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} |
} |
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} else { |
} else { |
&Failure( $client, "non_authorized\n", $userinput); |
if ($failure eq '') { |
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$failure = 'non_authorized'; |
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} |
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&Failure( $client, "$failure\n", $userinput); |
} |
} |
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return 1; |
return 1; |
Line 2042 sub is_home_handler {
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Line 2064 sub is_home_handler {
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®ister_handler("home", \&is_home_handler, 0,1,0); |
®ister_handler("home", \&is_home_handler, 0,1,0); |
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# |
# |
# Process an update request for a resource?? I think what's going on here is |
# Process an update request for a resource. |
# that a resource has been modified that we hold a subscription to. |
# A resource has been modified that we hold a subscription to. |
# If the resource is not local, then we must update, or at least invalidate our |
# If the resource is not local, then we must update, or at least invalidate our |
# cached copy of the resource. |
# cached copy of the resource. |
# FUTURE WORK: |
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# I need to look at this logic carefully. My druthers would be to follow |
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# typical caching logic, and simple invalidate the cache, drop any subscription |
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# an let the next fetch start the ball rolling again... however that may |
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# actually be more difficult than it looks given the complex web of |
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# proxy servers. |
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# Parameters: |
# Parameters: |
# $cmd - The command that got us here. |
# $cmd - The command that got us here. |
# $tail - Tail of the command (remaining parameters). |
# $tail - Tail of the command (remaining parameters). |
Line 2075 sub update_resource_handler {
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Line 2091 sub update_resource_handler {
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my $ownership=ishome($fname); |
my $ownership=ishome($fname); |
if ($ownership eq 'not_owner') { |
if ($ownership eq 'not_owner') { |
if (-e $fname) { |
if (-e $fname) { |
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# Delete preview file, if exists |
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unlink("$fname.tmp"); |
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# Get usage stats |
my ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size, |
my ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size, |
$atime,$mtime,$ctime,$blksize,$blocks)=stat($fname); |
$atime,$mtime,$ctime,$blksize,$blocks)=stat($fname); |
my $now=time; |
my $now=time; |
my $since=$now-$atime; |
my $since=$now-$atime; |
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# If the file has not been used within lonExpire seconds, |
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# unsubscribe from it and delete local copy |
if ($since>$perlvar{'lonExpire'}) { |
if ($since>$perlvar{'lonExpire'}) { |
my $reply=&Apache::lonnet::reply("unsub:$fname","$clientname"); |
my $reply=&Apache::lonnet::reply("unsub:$fname","$clientname"); |
&devalidate_meta_cache($fname); |
&devalidate_meta_cache($fname); |
unlink("$fname"); |
unlink("$fname"); |
unlink("$fname.meta"); |
unlink("$fname.meta"); |
} else { |
} else { |
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# Yes, this is in active use. Get a fresh copy. Since it might be in |
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# very active use and huge (like a movie), copy it to "in.transfer" filename first. |
my $transname="$fname.in.transfer"; |
my $transname="$fname.in.transfer"; |
my $remoteurl=&Apache::lonnet::reply("sub:$fname","$clientname"); |
my $remoteurl=&Apache::lonnet::reply("sub:$fname","$clientname"); |
my $response; |
my $response; |
Line 2112 sub update_resource_handler {
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Line 2135 sub update_resource_handler {
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} |
} |
alarm(0); |
alarm(0); |
} |
} |
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# we successfully transfered, copy file over to real name |
rename($transname,$fname); |
rename($transname,$fname); |
&devalidate_meta_cache($fname); |
&devalidate_meta_cache($fname); |
} |
} |
Line 3102 sub dump_with_regexp {
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Line 3126 sub dump_with_regexp {
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my $qresult=''; |
my $qresult=''; |
my $count=0; |
my $count=0; |
while (my ($key,$value) = each(%$hashref)) { |
while (my ($key,$value) = each(%$hashref)) { |
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if ($namespace eq 'roles') { |
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if ($key =~ m{^/($LONCAPA::match_domain)/($LONCAPA::match_community)_(cc|co|in|ta|ep|ad|st|cr)}) { |
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my $cdom = $1; |
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my $cnum = $2; |
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if ($clientversion =~ /^['"]?(\d+)\.(\d+)[.\d\-]+['"]?$/) { |
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my $major = $1; |
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my $minor = $2; |
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next if (($major < 2) || (($major == 2) && ($minor < 9))); |
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} else { |
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my $homeserver = &Apache::lonnet::homeserver($cnum,$cdom); |
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next unless ($currenthostid eq $homeserver); |
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} |
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} |
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} |
if ($regexp eq '.') { |
if ($regexp eq '.') { |
$count++; |
$count++; |
if (defined($range) && $count >= $end) { last; } |
if (defined($range) && $count >= $end) { last; } |
Line 3666 sub put_course_id_hash_handler {
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Line 3704 sub put_course_id_hash_handler {
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# will be returned. Pre-2.2.0 legacy entries from |
# will be returned. Pre-2.2.0 legacy entries from |
# nohist_courseiddump will only contain usernames. |
# nohist_courseiddump will only contain usernames. |
# type - optional parameter for selection |
# type - optional parameter for selection |
# regexp_ok - if true, allow the supplied institutional code |
# regexp_ok - if 1 or -1 allow the supplied institutional code |
# filter to behave as a regular expression. |
# filter to behave as a regular expression: |
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# 1 will not exclude the course if the instcode matches the RE |
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# -1 will exclude the course if the instcode matches the RE |
# rtn_as_hash - whether to return the information available for |
# rtn_as_hash - whether to return the information available for |
# each matched item as a frozen hash of all |
# each matched item as a frozen hash of all |
# key, value pairs in the item's hash, or as a |
# key, value pairs in the item's hash, or as a |
Line 3683 sub put_course_id_hash_handler {
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Line 3723 sub put_course_id_hash_handler {
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# caller - if set to 'coursecatalog', courses set to be hidden |
# caller - if set to 'coursecatalog', courses set to be hidden |
# from course catalog will be excluded from results (unless |
# from course catalog will be excluded from results (unless |
# overridden by "showhidden". |
# overridden by "showhidden". |
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# cloner - escaped username:domain of course cloner (if picking course to |
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# clone). |
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# cc_clone_list - escaped comma separated list of courses for which |
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# course cloner has active CC role (and so can clone |
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# automatically). |
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# cloneonly - filter by courses for which cloner has rights to clone. |
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# createdbefore - include courses for which creation date preceeded this date. |
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# createdafter - include courses for which creation date followed this date. |
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# creationcontext - include courses created in specified context |
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# |
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# domcloner - flag to indicate if user can create CCs in course's domain. |
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# If so, ability to clone course is automatic. |
# |
# |
# $client - The socket open on the client. |
# $client - The socket open on the client. |
# Returns: |
# Returns: |
Line 3695 sub dump_course_id_handler {
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Line 3747 sub dump_course_id_handler {
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my ($udom,$since,$description,$instcodefilter,$ownerfilter,$coursefilter, |
my ($udom,$since,$description,$instcodefilter,$ownerfilter,$coursefilter, |
$typefilter,$regexp_ok,$rtn_as_hash,$selfenrollonly,$catfilter,$showhidden, |
$typefilter,$regexp_ok,$rtn_as_hash,$selfenrollonly,$catfilter,$showhidden, |
$caller) =split(/:/,$tail); |
$caller,$cloner,$cc_clone_list,$cloneonly,$createdbefore,$createdafter, |
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$creationcontext,$domcloner) =split(/:/,$tail); |
my $now = time; |
my $now = time; |
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my ($cloneruname,$clonerudom,%cc_clone); |
if (defined($description)) { |
if (defined($description)) { |
$description=&unescape($description); |
$description=&unescape($description); |
} else { |
} else { |
Line 3739 sub dump_course_id_handler {
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Line 3793 sub dump_course_id_handler {
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if (defined($catfilter)) { |
if (defined($catfilter)) { |
$catfilter=&unescape($catfilter); |
$catfilter=&unescape($catfilter); |
} |
} |
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if (defined($cloner)) { |
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$cloner = &unescape($cloner); |
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($cloneruname,$clonerudom) = ($cloner =~ /^($LONCAPA::match_username):($LONCAPA::match_domain)$/); |
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} |
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if (defined($cc_clone_list)) { |
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$cc_clone_list = &unescape($cc_clone_list); |
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my @cc_cloners = split('&',$cc_clone_list); |
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foreach my $cid (@cc_cloners) { |
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my ($clonedom,$clonenum) = split(':',$cid); |
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next if ($clonedom ne $udom); |
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$cc_clone{$clonedom.'_'.$clonenum} = 1; |
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} |
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} |
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if ($createdbefore ne '') { |
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$createdbefore = &unescape($createdbefore); |
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} else { |
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$createdbefore = 0; |
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} |
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if ($createdafter ne '') { |
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$createdafter = &unescape($createdafter); |
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} else { |
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$createdafter = 0; |
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} |
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if ($creationcontext ne '') { |
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$creationcontext = &unescape($creationcontext); |
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} else { |
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$creationcontext = '.'; |
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} |
my $unpack = 1; |
my $unpack = 1; |
if ($description eq '.' && $instcodefilter eq '.' && $coursefilter eq '.' && |
if ($description eq '.' && $instcodefilter eq '.' && $coursefilter eq '.' && |
$typefilter eq '.') { |
$typefilter eq '.') { |
Line 3750 sub dump_course_id_handler {
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Line 3832 sub dump_course_id_handler {
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if ($hashref) { |
if ($hashref) { |
while (my ($key,$value) = each(%$hashref)) { |
while (my ($key,$value) = each(%$hashref)) { |
my ($unesc_key,$lasttime_key,$lasttime,$is_hash,%val, |
my ($unesc_key,$lasttime_key,$lasttime,$is_hash,%val, |
%unesc_val,$selfenroll_end,$selfenroll_types); |
%unesc_val,$selfenroll_end,$selfenroll_types,$created, |
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$context); |
$unesc_key = &unescape($key); |
$unesc_key = &unescape($key); |
if ($unesc_key =~ /^lasttime:/) { |
if ($unesc_key =~ /^lasttime:/) { |
next; |
next; |
Line 3761 sub dump_course_id_handler {
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Line 3844 sub dump_course_id_handler {
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$lasttime = $hashref->{$lasttime_key}; |
$lasttime = $hashref->{$lasttime_key}; |
next if ($lasttime<$since); |
next if ($lasttime<$since); |
} |
} |
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my ($canclone,$valchange); |
my $items = &Apache::lonnet::thaw_unescape($value); |
my $items = &Apache::lonnet::thaw_unescape($value); |
if (ref($items) eq 'HASH') { |
if (ref($items) eq 'HASH') { |
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if ($hashref->{$lasttime_key} eq '') { |
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next if ($since > 1); |
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} |
$is_hash = 1; |
$is_hash = 1; |
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if ($domcloner) { |
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$canclone = 1; |
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} elsif (defined($clonerudom)) { |
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if ($items->{'cloners'}) { |
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my @cloneable = split(',',$items->{'cloners'}); |
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if (@cloneable) { |
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if (grep(/^\*$/,@cloneable)) { |
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$canclone = 1; |
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} elsif (grep(/^\*:\Q$clonerudom\E$/,@cloneable)) { |
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$canclone = 1; |
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} elsif (grep(/^\Q$cloneruname\E:\Q$clonerudom\E$/,@cloneable)) { |
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$canclone = 1; |
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} |
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} |
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unless ($canclone) { |
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if ($cloneruname ne '' && $clonerudom ne '') { |
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if ($cc_clone{$unesc_key}) { |
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$canclone = 1; |
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$items->{'cloners'} .= ','.$cloneruname.':'. |
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$clonerudom; |
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$valchange = 1; |
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} |
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} |
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} |
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} elsif (defined($cloneruname)) { |
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if ($cc_clone{$unesc_key}) { |
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$canclone = 1; |
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$items->{'cloners'} = $cloneruname.':'.$clonerudom; |
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$valchange = 1; |
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} |
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unless ($canclone) { |
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if ($items->{'owner'} =~ /:/) { |
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if ($items->{'owner'} eq $cloner) { |
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$canclone = 1; |
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} |
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} elsif ($cloner eq $items->{'owner'}.':'.$udom) { |
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$canclone = 1; |
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} |
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if ($canclone) { |
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$items->{'cloners'} = $cloneruname.':'.$clonerudom; |
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$valchange = 1; |
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} |
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} |
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} |
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} |
if ($unpack || !$rtn_as_hash) { |
if ($unpack || !$rtn_as_hash) { |
$unesc_val{'descr'} = $items->{'description'}; |
$unesc_val{'descr'} = $items->{'description'}; |
$unesc_val{'inst_code'} = $items->{'inst_code'}; |
$unesc_val{'inst_code'} = $items->{'inst_code'}; |
$unesc_val{'owner'} = $items->{'owner'}; |
$unesc_val{'owner'} = $items->{'owner'}; |
$unesc_val{'type'} = $items->{'type'}; |
$unesc_val{'type'} = $items->{'type'}; |
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$unesc_val{'cloners'} = $items->{'cloners'}; |
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$unesc_val{'created'} = $items->{'created'}; |
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$unesc_val{'context'} = $items->{'context'}; |
} |
} |
$selfenroll_types = $items->{'selfenroll_types'}; |
$selfenroll_types = $items->{'selfenroll_types'}; |
$selfenroll_end = $items->{'selfenroll_end_date'}; |
$selfenroll_end = $items->{'selfenroll_end_date'}; |
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$created = $items->{'created'}; |
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$context = $items->{'context'}; |
if ($selfenrollonly) { |
if ($selfenrollonly) { |
next if (!$selfenroll_types); |
next if (!$selfenroll_types); |
if (($selfenroll_end > 0) && ($selfenroll_end <= $now)) { |
if (($selfenroll_end > 0) && ($selfenroll_end <= $now)) { |
next; |
next; |
} |
} |
} |
} |
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if ($creationcontext ne '.') { |
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next if (($context ne '') && ($context ne $creationcontext)); |
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} |
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if ($createdbefore > 0) { |
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next if (($created eq '') || ($created > $createdbefore)); |
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} |
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if ($createdafter > 0) { |
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next if (($created eq '') || ($created <= $createdafter)); |
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} |
if ($catfilter ne '') { |
if ($catfilter ne '') { |
next if ($items->{'categories'} eq ''); |
next if ($items->{'categories'} eq ''); |
my @categories = split('&',$items->{'categories'}); |
my @categories = split('&',$items->{'categories'}); |
Line 3799 sub dump_course_id_handler {
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Line 3945 sub dump_course_id_handler {
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} |
} |
} else { |
} else { |
next if ($catfilter ne ''); |
next if ($catfilter ne ''); |
next if ($selfenrollonly); |
next if ($selfenrollonly); |
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next if ($createdbefore || $createdafter); |
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next if ($creationcontext ne '.'); |
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if ((defined($clonerudom)) && (defined($cloneruname))) { |
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if ($cc_clone{$unesc_key}) { |
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$canclone = 1; |
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$val{'cloners'} = &escape($cloneruname.':'.$clonerudom); |
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} |
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} |
$is_hash = 0; |
$is_hash = 0; |
my @courseitems = split(/:/,$value); |
my @courseitems = split(/:/,$value); |
$lasttime = pop(@courseitems); |
$lasttime = pop(@courseitems); |
Line 3808 sub dump_course_id_handler {
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Line 3962 sub dump_course_id_handler {
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} |
} |
($val{'descr'},$val{'inst_code'},$val{'owner'},$val{'type'}) = @courseitems; |
($val{'descr'},$val{'inst_code'},$val{'owner'},$val{'type'}) = @courseitems; |
} |
} |
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if ($cloneonly) { |
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next unless ($canclone); |
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} |
my $match = 1; |
my $match = 1; |
if ($description ne '.') { |
if ($description ne '.') { |
if (!$is_hash) { |
if (!$is_hash) { |
Line 3821 sub dump_course_id_handler {
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Line 3978 sub dump_course_id_handler {
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if (!$is_hash) { |
if (!$is_hash) { |
$unesc_val{'inst_code'} = &unescape($val{'inst_code'}); |
$unesc_val{'inst_code'} = &unescape($val{'inst_code'}); |
} |
} |
if ($regexp_ok) { |
if ($regexp_ok == 1) { |
if (eval{$unesc_val{'inst_code'} !~ /$instcodefilter/}) { |
if (eval{$unesc_val{'inst_code'} !~ /$instcodefilter/}) { |
$match = 0; |
$match = 0; |
} |
} |
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} elsif ($regexp_ok == -1) { |
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if (eval{$unesc_val{'inst_code'} =~ /$instcodefilter/}) { |
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$match = 0; |
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} |
} else { |
} else { |
if (eval{$unesc_val{'inst_code'} !~ /\Q$instcodefilter\E/i}) { |
if (eval{$unesc_val{'inst_code'} !~ /\Q$instcodefilter\E/i}) { |
$match = 0; |
$match = 0; |
Line 3890 sub dump_course_id_handler {
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Line 4051 sub dump_course_id_handler {
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if ($match == 1) { |
if ($match == 1) { |
if ($rtn_as_hash) { |
if ($rtn_as_hash) { |
if ($is_hash) { |
if ($is_hash) { |
$qresult.=$key.'='.$value.'&'; |
if ($valchange) { |
|
my $newvalue = &Apache::lonnet::freeze_escape($items); |
|
$qresult.=$key.'='.$newvalue.'&'; |
|
} else { |
|
$qresult.=$key.'='.$value.'&'; |
|
} |
} else { |
} else { |
my %rtnhash = ( 'description' => &unescape($val{'descr'}), |
my %rtnhash = ( 'description' => &unescape($val{'descr'}), |
'inst_code' => &unescape($val{'inst_code'}), |
'inst_code' => &unescape($val{'inst_code'}), |
'owner' => &unescape($val{'owner'}), |
'owner' => &unescape($val{'owner'}), |
'type' => &unescape($val{'type'}), |
'type' => &unescape($val{'type'}), |
|
'cloners' => &unescape($val{'cloners'}), |
); |
); |
my $items = &Apache::lonnet::freeze_escape(\%rtnhash); |
my $items = &Apache::lonnet::freeze_escape(\%rtnhash); |
$qresult.=$key.'='.$items.'&'; |
$qresult.=$key.'='.$items.'&'; |
Line 3927 sub dump_course_id_handler {
|
Line 4094 sub dump_course_id_handler {
|
} |
} |
®ister_handler("courseiddump", \&dump_course_id_handler, 0, 1, 0); |
®ister_handler("courseiddump", \&dump_course_id_handler, 0, 1, 0); |
|
|
|
sub course_lastaccess_handler { |
|
my ($cmd, $tail, $client) = @_; |
|
my $userinput = "$cmd:$tail"; |
|
my ($cdom,$cnum) = split(':',$tail); |
|
my (%lastaccess,$qresult); |
|
my $hashref = &tie_domain_hash($cdom, "nohist_courseids", &GDBM_WRCREAT()); |
|
if ($hashref) { |
|
while (my ($key,$value) = each(%$hashref)) { |
|
my ($unesc_key,$lasttime); |
|
$unesc_key = &unescape($key); |
|
if ($cnum) { |
|
next unless ($unesc_key =~ /\Q$cdom\E_\Q$cnum\E$/); |
|
} |
|
if ($unesc_key =~ /^lasttime:($LONCAPA::match_domain\_$LONCAPA::match_courseid)/) { |
|
$lastaccess{$1} = $value; |
|
} else { |
|
my $items = &Apache::lonnet::thaw_unescape($value); |
|
if (ref($items) eq 'HASH') { |
|
unless ($lastaccess{$unesc_key}) { |
|
$lastaccess{$unesc_key} = ''; |
|
} |
|
} else { |
|
my @courseitems = split(':',$value); |
|
$lastaccess{$unesc_key} = pop(@courseitems); |
|
} |
|
} |
|
} |
|
foreach my $cid (sort(keys(%lastaccess))) { |
|
$qresult.=&escape($cid).'='.$lastaccess{$cid}.'&'; |
|
} |
|
if (&untie_domain_hash($hashref)) { |
|
if ($qresult) { |
|
chop($qresult); |
|
} |
|
&Reply($client, \$qresult, $userinput); |
|
} else { |
|
&Failure($client, "error: ".($!+0)." untie(GDBM) Failed ". |
|
"while attempting lastacourseaccess\n", $userinput); |
|
} |
|
} else { |
|
&Failure($client, "error: ".($!+0)." tie(GDBM) Failed ". |
|
"while attempting lastcourseaccess\n", $userinput); |
|
} |
|
return 1; |
|
} |
|
®ister_handler("courselastaccess",\&course_lastaccess_handler, 0, 1, 0); |
|
|
# |
# |
# 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 4019 sub get_domain_handler {
|
Line 4233 sub get_domain_handler {
|
} |
} |
®ister_handler("getdom", \&get_domain_handler, 0, 1, 0); |
®ister_handler("getdom", \&get_domain_handler, 0, 1, 0); |
|
|
|
|
# |
# |
# Puts an id to a domains id database. |
# Puts an id to a domains id database. |
# |
# |
Line 4326 sub dump_domainroles_handler {
|
Line 4539 sub dump_domainroles_handler {
|
$rolesfilter=&unescape($rolesfilter); |
$rolesfilter=&unescape($rolesfilter); |
@roles = split(/\&/,$rolesfilter); |
@roles = split(/\&/,$rolesfilter); |
} |
} |
|
|
my $hashref = &tie_domain_hash($udom, "nohist_domainroles", &GDBM_WRCREAT()); |
my $hashref = &tie_domain_hash($udom, "nohist_domainroles", &GDBM_WRCREAT()); |
if ($hashref) { |
if ($hashref) { |
my $qresult = ''; |
my $qresult = ''; |
while (my ($key,$value) = each(%$hashref)) { |
while (my ($key,$value) = each(%$hashref)) { |
my $match = 1; |
my $match = 1; |
my ($start,$end) = split(/:/,&unescape($value)); |
my ($end,$start) = split(/:/,&unescape($value)); |
my ($trole,$uname,$udom,$runame,$rudom,$rsec) = split(/:/,&unescape($key)); |
my ($trole,$uname,$udom,$runame,$rudom,$rsec) = split(/:/,&unescape($key)); |
unless ($startfilter eq '.' || !defined($startfilter)) { |
unless (@roles < 1) { |
if ($start >= $startfilter) { |
unless (grep/^\Q$trole\E$/,@roles) { |
$match = 0; |
$match = 0; |
|
next; |
} |
} |
} |
} |
unless ($endfilter eq '.' || !defined($endfilter)) { |
unless ($startfilter eq '.' || !defined($startfilter)) { |
if ($end <= $endfilter) { |
if ((defined($start)) && ($start >= $startfilter)) { |
$match = 0; |
$match = 0; |
|
next; |
} |
} |
} |
} |
unless (@roles < 1) { |
unless ($endfilter eq '.' || !defined($endfilter)) { |
unless (grep/^\Q$trole\E$/,@roles) { |
if ((defined($end)) && (($end > 0) && ($end <= $endfilter))) { |
$match = 0; |
$match = 0; |
|
next; |
} |
} |
} |
} |
if ($match == 1) { |
if ($match == 1) { |
Line 4633 sub enrollment_enabled_handler {
|
Line 4849 sub enrollment_enabled_handler {
|
} |
} |
®ister_handler("autorun", \&enrollment_enabled_handler, 0, 1, 0); |
®ister_handler("autorun", \&enrollment_enabled_handler, 0, 1, 0); |
|
|
|
# |
|
# Validate an institutional code 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 set of words that will be split |
|
# into: |
|
# $dom - The domain for which the check of |
|
# institutional course code will occur. |
|
# |
|
# $instcode - The institutional code for the course |
|
# being requested, or validated for rights |
|
# to request. |
|
# |
|
# $owner - The course requestor (who will be the |
|
# course owner, in the form username:domain |
|
# |
|
# $client - Socket open on the client. |
|
# Returns: |
|
# 1 - Indicating processing should continue. |
|
# |
|
sub validate_instcode_handler { |
|
my ($cmd, $tail, $client) = @_; |
|
my $userinput = "$cmd:$tail"; |
|
my ($dom,$instcode,$owner) = split(/:/, $tail); |
|
$instcode = &unescape($instcode); |
|
$owner = &unescape($owner); |
|
my ($outcome,$description) = |
|
&localenroll::validate_instcode($dom,$instcode,$owner); |
|
my $result = &escape($outcome).'&'.&escape($description); |
|
&Reply($client, \$result, $userinput); |
|
|
|
return 1; |
|
} |
|
®ister_handler("autovalidateinstcode", \&validate_instcode_handler, 0, 1, 0); |
|
|
# Get the official sections for which auto-enrollment is possible. |
# Get the official sections for which auto-enrollment is possible. |
# Since the admin people won't know about 'unofficial sections' |
# Since the admin people won't know about 'unofficial sections' |
# we cannot auto-enroll on them. |
# we cannot auto-enroll on them. |
Line 4836 sub retrieve_auto_file_handler {
|
Line 5089 sub retrieve_auto_file_handler {
|
} |
} |
®ister_handler("autoretrieve", \&retrieve_auto_file_handler, 0,1,0); |
®ister_handler("autoretrieve", \&retrieve_auto_file_handler, 0,1,0); |
|
|
|
sub crsreq_checks_handler { |
|
my ($cmd, $tail, $client) = @_; |
|
my $userinput = "$cmd:$tail"; |
|
my $dom = $tail; |
|
my $result; |
|
my @reqtypes = ('official','unofficial','community'); |
|
eval { |
|
local($SIG{__DIE__})='DEFAULT'; |
|
my %validations; |
|
my $response = &localenroll::crsreq_checks($dom,\@reqtypes, |
|
\%validations); |
|
if ($response eq 'ok') { |
|
foreach my $key (keys(%validations)) { |
|
$result .= &escape($key).'='.&Apache::lonnet::freeze_escape($validations{$key}).'&'; |
|
} |
|
$result =~ s/\&$//; |
|
} else { |
|
$result = 'error'; |
|
} |
|
}; |
|
if (!$@) { |
|
&Reply($client, \$result, $userinput); |
|
} else { |
|
&Failure($client,"unknown_cmd\n",$userinput); |
|
} |
|
return 1; |
|
} |
|
®ister_handler("autocrsreqchecks", \&crsreq_checks_handler, 0, 1, 0); |
|
|
|
sub validate_crsreq_handler { |
|
my ($cmd, $tail, $client) = @_; |
|
my $userinput = "$cmd:$tail"; |
|
my ($dom,$owner,$crstype,$inststatuslist,$instcode,$instseclist) = split(/:/, $tail); |
|
$instcode = &unescape($instcode); |
|
$owner = &unescape($owner); |
|
$crstype = &unescape($crstype); |
|
$inststatuslist = &unescape($inststatuslist); |
|
$instcode = &unescape($instcode); |
|
$instseclist = &unescape($instseclist); |
|
my $outcome; |
|
eval { |
|
local($SIG{__DIE__})='DEFAULT'; |
|
$outcome = &localenroll::validate_crsreq($dom,$owner,$crstype, |
|
$inststatuslist,$instcode, |
|
$instseclist); |
|
}; |
|
if (!$@) { |
|
&Reply($client, \$outcome, $userinput); |
|
} else { |
|
&Failure($client,"unknown_cmd\n",$userinput); |
|
} |
|
return 1; |
|
} |
|
®ister_handler("autocrsreqvalidation", \&validate_crsreq_handler, 0, 1, 0); |
|
|
# |
# |
# Read and retrieve institutional code format (for support form). |
# Read and retrieve institutional code format (for support form). |
# Formal Parameters: |
# Formal Parameters: |
Line 4920 sub get_institutional_defaults_handler {
|
Line 5228 sub get_institutional_defaults_handler {
|
®ister_handler("autoinstcodedefaults", |
®ister_handler("autoinstcodedefaults", |
\&get_institutional_defaults_handler,0,1,0); |
\&get_institutional_defaults_handler,0,1,0); |
|
|
|
sub get_possible_instcodes_handler { |
|
my ($cmd, $tail, $client) = @_; |
|
my $userinput = "$cmd:$tail"; |
|
|
|
my $reply; |
|
my $cdom = $tail; |
|
my (@codetitles,%cat_titles,%cat_order,@code_order); |
|
my $formatreply = &localenroll::possible_instcodes($cdom, |
|
\@codetitles, |
|
\%cat_titles, |
|
\%cat_order, |
|
\@code_order); |
|
if ($formatreply eq 'ok') { |
|
my $result = join('&',map {&escape($_);} (@codetitles)).':'; |
|
$result .= join('&',map {&escape($_);} (@code_order)).':'; |
|
foreach my $key (keys(%cat_titles)) { |
|
$result .= &escape($key).'='.&Apache::lonnet::freeze_escape($cat_titles{$key}).'&'; |
|
} |
|
$result =~ s/\&$//; |
|
$result .= ':'; |
|
foreach my $key (keys(%cat_order)) { |
|
$result .= &escape($key).'='.&Apache::lonnet::freeze_escape($cat_order{$key}).'&'; |
|
} |
|
$result =~ s/\&$//; |
|
&Reply($client,\$result,$userinput); |
|
} else { |
|
&Reply($client, "format_error\n", $userinput); |
|
} |
|
return 1; |
|
} |
|
®ister_handler("autopossibleinstcodes", |
|
\&get_possible_instcodes_handler,0,1,0); |
|
|
sub get_institutional_user_rules { |
sub get_institutional_user_rules { |
my ($cmd, $tail, $client) = @_; |
my ($cmd, $tail, $client) = @_; |
my $userinput = "$cmd:$tail"; |
my $userinput = "$cmd:$tail"; |
Line 6005 sub make_new_child {
|
Line 6346 sub make_new_child {
|
&ReadManagerTable(); |
&ReadManagerTable(); |
my $clientrec=defined(&Apache::lonnet::get_hosts_from_ip($outsideip)); |
my $clientrec=defined(&Apache::lonnet::get_hosts_from_ip($outsideip)); |
my $ismanager=($managers{$outsideip} ne undef); |
my $ismanager=($managers{$outsideip} ne undef); |
$clientname = "[unknonwn]"; |
$clientname = "[unknown]"; |
if($clientrec) { # Establish client type. |
if($clientrec) { # Establish client type. |
$ConnectionType = "client"; |
$ConnectionType = "client"; |
$clientname = (&Apache::lonnet::get_hosts_from_ip($outsideip))[-1]; |
$clientname = (&Apache::lonnet::get_hosts_from_ip($outsideip))[-1]; |
Line 6033 sub make_new_child {
|
Line 6374 sub make_new_child {
|
# |
# |
# If the remote is attempting a local init... give that a try: |
# If the remote is attempting a local init... give that a try: |
# |
# |
my ($i, $inittype) = split(/:/, $remotereq); |
(my $i, my $inittype, $clientversion) = split(/:/, $remotereq); |
|
|
# If the connection type is ssl, but I didn't get my |
# If the connection type is ssl, but I didn't get my |
# certificate files yet, then I'll drop back to |
# certificate files yet, then I'll drop back to |
Line 6053 sub make_new_child {
|
Line 6394 sub make_new_child {
|
} |
} |
|
|
if($inittype eq "local") { |
if($inittype eq "local") { |
|
$clientversion = $perlvar{'lonVersion'}; |
my $key = LocalConnection($client, $remotereq); |
my $key = LocalConnection($client, $remotereq); |
if($key) { |
if($key) { |
Debug("Got local key $key"); |
Debug("Got local key $key"); |
Line 6060 sub make_new_child {
|
Line 6402 sub make_new_child {
|
my $cipherkey = pack("H32", $key); |
my $cipherkey = pack("H32", $key); |
$cipher = new IDEA($cipherkey); |
$cipher = new IDEA($cipherkey); |
print $client "ok:local\n"; |
print $client "ok:local\n"; |
&logthis('<font color="green"' |
&logthis('<font color="green">' |
. "Successful local authentication </font>"); |
. "Successful local authentication </font>"); |
$keymode = "local" |
$keymode = "local" |
} else { |
} else { |
Line 6282 sub rewrite_password_file {
|
Line 6624 sub rewrite_password_file {
|
|
|
# Returns the authorization type or nouser if there is no such user. |
# Returns the authorization type or nouser if there is no such user. |
# |
# |
sub get_auth_type |
sub get_auth_type { |
{ |
|
|
|
my ($domain, $user) = @_; |
my ($domain, $user) = @_; |
|
|
Debug("get_auth_type( $domain, $user ) \n"); |
Debug("get_auth_type( $domain, $user ) \n"); |
Line 6379 sub validate_user {
|
Line 6719 sub validate_user {
|
} else { |
} else { |
$validated = 0; |
$validated = 0; |
} |
} |
} |
} elsif ($howpwd eq "krb4") { # user is in kerberos 4 auth. domain. |
elsif ($howpwd eq "krb4") { # user is in kerberos 4 auth. domain. |
my $checkwithkrb5 = 0; |
if(! ($password =~ /$null/) ) { |
if ($dist =~/^fedora(\d+)$/) { |
my $k4error = &Authen::Krb4::get_pw_in_tkt($user, |
if ($1 > 11) { |
"", |
$checkwithkrb5 = 1; |
$contentpwd,, |
} |
'krbtgt', |
} elsif ($dist =~ /^suse([\d.]+)$/) { |
$contentpwd, |
if ($1 > 11.1) { |
1, |
$checkwithkrb5 = 1; |
$password); |
} |
if(!$k4error) { |
} |
$validated = 1; |
if ($checkwithkrb5) { |
} else { |
$validated = &krb5_authen($password,$null,$user,$contentpwd); |
$validated = 0; |
} else { |
&logthis('krb4: '.$user.', '.$contentpwd.', '. |
$validated = &krb4_authen($password,$null,$user,$contentpwd); |
&Authen::Krb4::get_err_txt($Authen::Krb4::error)); |
} |
} |
|
} else { |
|
$validated = 0; # Password has a match with null. |
|
} |
|
} elsif ($howpwd eq "krb5") { # User is in kerberos 5 auth. domain. |
} elsif ($howpwd eq "krb5") { # User is in kerberos 5 auth. domain. |
if(!($password =~ /$null/)) { # Null password not allowed. |
$validated = &krb5_authen($password,$null,$user,$contentpwd); |
my $krbclient = &Authen::Krb5::parse_name($user.'@' |
|
.$contentpwd); |
|
my $krbservice = "krbtgt/".$contentpwd."\@".$contentpwd; |
|
my $krbserver = &Authen::Krb5::parse_name($krbservice); |
|
my $credentials= &Authen::Krb5::cc_default(); |
|
$credentials->initialize(&Authen::Krb5::parse_name($user.'@' |
|
.$contentpwd)); |
|
my $krbreturn; |
|
if (exists(&Authen::Krb5::get_init_creds_password)) { |
|
$krbreturn = |
|
&Authen::Krb5::get_init_creds_password($krbclient,$password, |
|
$krbservice); |
|
$validated = (ref($krbreturn) eq 'Authen::Krb5::Creds'); |
|
} else { |
|
$krbreturn = |
|
&Authen::Krb5::get_in_tkt_with_password($krbclient,$krbserver, |
|
$password,$credentials); |
|
$validated = ($krbreturn == 1); |
|
} |
|
if (!$validated) { |
|
&logthis('krb5: '.$user.', '.$contentpwd.', '. |
|
&Authen::Krb5::error()); |
|
} |
|
} else { |
|
$validated = 0; |
|
} |
|
} elsif ($howpwd eq "localauth") { |
} elsif ($howpwd eq "localauth") { |
# Authenticate via installation specific authentcation method: |
# Authenticate via installation specific authentcation method: |
$validated = &localauth::localauth($user, |
$validated = &localauth::localauth($user, |
Line 6457 sub validate_user {
|
Line 6767 sub validate_user {
|
return $validated; |
return $validated; |
} |
} |
|
|
|
sub krb4_authen { |
|
my ($password,$null,$user,$contentpwd) = @_; |
|
my $validated = 0; |
|
if (!($password =~ /$null/) ) { # Null password not allowed. |
|
eval { |
|
require Authen::Krb4; |
|
}; |
|
if (!$@) { |
|
my $k4error = &Authen::Krb4::get_pw_in_tkt($user, |
|
"", |
|
$contentpwd,, |
|
'krbtgt', |
|
$contentpwd, |
|
1, |
|
$password); |
|
if(!$k4error) { |
|
$validated = 1; |
|
} else { |
|
$validated = 0; |
|
&logthis('krb4: '.$user.', '.$contentpwd.', '. |
|
&Authen::Krb4::get_err_txt($Authen::Krb4::error)); |
|
} |
|
} else { |
|
$validated = krb5_authen($password,$null,$user,$contentpwd); |
|
} |
|
} |
|
return $validated; |
|
} |
|
|
|
sub krb5_authen { |
|
my ($password,$null,$user,$contentpwd) = @_; |
|
my $validated = 0; |
|
if(!($password =~ /$null/)) { # Null password not allowed. |
|
my $krbclient = &Authen::Krb5::parse_name($user.'@' |
|
.$contentpwd); |
|
my $krbservice = "krbtgt/".$contentpwd."\@".$contentpwd; |
|
my $krbserver = &Authen::Krb5::parse_name($krbservice); |
|
my $credentials= &Authen::Krb5::cc_default(); |
|
$credentials->initialize(&Authen::Krb5::parse_name($user.'@' |
|
.$contentpwd)); |
|
my $krbreturn; |
|
if (exists(&Authen::Krb5::get_init_creds_password)) { |
|
$krbreturn = |
|
&Authen::Krb5::get_init_creds_password($krbclient,$password, |
|
$krbservice); |
|
$validated = (ref($krbreturn) eq 'Authen::Krb5::Creds'); |
|
} else { |
|
$krbreturn = |
|
&Authen::Krb5::get_in_tkt_with_password($krbclient,$krbserver, |
|
$password,$credentials); |
|
$validated = ($krbreturn == 1); |
|
} |
|
if (!$validated) { |
|
&logthis('krb5: '.$user.', '.$contentpwd.', '. |
|
&Authen::Krb5::error()); |
|
} |
|
} |
|
return $validated; |
|
} |
|
|
sub addline { |
sub addline { |
my ($fname,$hostid,$ip,$newline)=@_; |
my ($fname,$hostid,$ip,$newline)=@_; |
Line 6827 sub sethost {
|
Line 7196 sub sethost {
|
eq &Apache::lonnet::get_host_ip($hostid)) { |
eq &Apache::lonnet::get_host_ip($hostid)) { |
$currenthostid =$hostid; |
$currenthostid =$hostid; |
$currentdomainid=&Apache::lonnet::host_domain($hostid); |
$currentdomainid=&Apache::lonnet::host_domain($hostid); |
&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 ". |
$perlvar{'lonHostID'}." refusing connection"); |
$perlvar{'lonHostID'}." refusing connection"); |
Line 7577 string.
|
Line 7946 string.
|
|
|
=back |
=back |
|
|
|
=back |
|
|
|
|
=cut |
=cut |