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version 1.491, 2012/04/25 21:22:28
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version 1.518, 2016/02/17 19:15:44
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Line 55 use LONCAPA::lonssl;
|
Line 55 use LONCAPA::lonssl;
|
| use Fcntl qw(:flock); |
use Fcntl qw(:flock); |
| use Apache::lonnet; |
use Apache::lonnet; |
| use Mail::Send; |
use Mail::Send; |
| |
use Crypt::Eksblowfish::Bcrypt; |
| |
use Digest::SHA; |
| |
use Encode; |
| |
|
| my $DEBUG = 0; # Non zero to enable debug log entries. |
my $DEBUG = 0; # Non zero to enable debug log entries. |
| |
|
|
Line 130 my @passwderrors = ("ok",
|
Line 133 my @passwderrors = ("ok",
|
| "pwchange_failure - lcpasswd Error filename is invalid"); |
"pwchange_failure - lcpasswd Error filename is invalid"); |
| |
|
| |
|
| # The array below are lcuseradd error strings.: |
|
| |
|
| my $lastadderror = 13; |
|
| my @adderrors = ("ok", |
|
| "User ID mismatch, lcuseradd must run as user www", |
|
| "lcuseradd Incorrect number of command line parameters must be 3", |
|
| "lcuseradd Incorrect number of stdinput lines, must be 3", |
|
| "lcuseradd Too many other simultaneous pwd changes in progress", |
|
| "lcuseradd User does not exist", |
|
| "lcuseradd Unable to make www member of users's group", |
|
| "lcuseradd Unable to su to root", |
|
| "lcuseradd Unable to set password", |
|
| "lcuseradd Username has invalid characters", |
|
| "lcuseradd Password has an invalid character", |
|
| "lcuseradd User already exists", |
|
| "lcuseradd Could not add user.", |
|
| "lcuseradd Password mismatch"); |
|
| |
|
| |
|
| # This array are the errors from lcinstallfile: |
# This array are the errors from lcinstallfile: |
| |
|
| my @installerrors = ("ok", |
my @installerrors = ("ok", |
| "Initial user id of client not that of www", |
"Initial user id of client not that of www", |
| "Usage error, not enough command line arguments", |
"Usage error, not enough command line arguments", |
| "Source file name does not exist", |
"Source filename does not exist", |
| "Destination file name does not exist", |
"Destination filename does not exist", |
| "Some file operation failed", |
"Some file operation failed", |
| "Invalid table filename." |
"Invalid table filename." |
| ); |
); |
|
Line 640 sub ConfigFileFromSelector {
|
Line 624 sub ConfigFileFromSelector {
|
| # String to send to client ("ok" or "refused" if bad file). |
# String to send to client ("ok" or "refused" if bad file). |
| # |
# |
| sub PushFile { |
sub PushFile { |
| my $request = shift; |
my $request = shift; |
| my ($command, $filename, $contents) = split(":", $request, 3); |
my ($command, $filename, $contents) = split(":", $request, 3); |
| &Debug("PushFile"); |
&Debug("PushFile"); |
| |
|
|
Line 670 sub PushFile {
|
Line 654 sub PushFile {
|
| |
|
| if($filename eq "host") { |
if($filename eq "host") { |
| $contents = AdjustHostContents($contents); |
$contents = AdjustHostContents($contents); |
| |
} elsif ($filename eq 'dns_host' || $filename eq 'dns_domain') { |
| |
if ($contents eq '') { |
| |
&logthis('<font color="red"> Pushfile: unable to install ' |
| |
.$tablefile." - no data received from push. </font>"); |
| |
return 'error: push had no data'; |
| |
} |
| |
if (&Apache::lonnet::get_host_ip($clientname)) { |
| |
my $clienthost = &Apache::lonnet::hostname($clientname); |
| |
if ($managers{$clientip} eq $clientname) { |
| |
my $clientprotocol = $Apache::lonnet::protocol{$clientname}; |
| |
$clientprotocol = 'http' if ($clientprotocol ne 'https'); |
| |
my $url = '/adm/'.$filename; |
| |
$url =~ s{_}{/}; |
| |
my $ua=new LWP::UserAgent; |
| |
$ua->timeout(60); |
| |
my $request=new HTTP::Request('GET',"$clientprotocol://$clienthost$url"); |
| |
my $response=$ua->request($request); |
| |
if ($response->is_error()) { |
| |
&logthis('<font color="red"> Pushfile: unable to install ' |
| |
.$tablefile." - error attempting to pull data. </font>"); |
| |
return 'error: pull failed'; |
| |
} else { |
| |
my $result = $response->content; |
| |
chomp($result); |
| |
unless ($result eq $contents) { |
| |
&logthis('<font color="red"> Pushfile: unable to install ' |
| |
.$tablefile." - pushed data and pulled data differ. </font>"); |
| |
my $pushleng = length($contents); |
| |
my $pullleng = length($result); |
| |
if ($pushleng != $pullleng) { |
| |
return "error: $pushleng vs $pullleng bytes"; |
| |
} else { |
| |
return "error: mismatch push and pull"; |
| |
} |
| |
} |
| |
} |
| |
} |
| |
} |
| } |
} |
| |
|
| # Install the new file: |
# Install the new file: |
|
Line 1704 sub read_lonnet_global {
|
Line 1726 sub read_lonnet_global {
|
| sub server_devalidatecache_handler { |
sub server_devalidatecache_handler { |
| my ($cmd,$tail,$client) = @_; |
my ($cmd,$tail,$client) = @_; |
| my $userinput = "$cmd:$tail"; |
my $userinput = "$cmd:$tail"; |
| my ($name,$id) = map { &unescape($_); } split(/:/,$tail); |
my $items = &unescape($tail); |
| &Apache::lonnet::devalidate_cache_new($name,$id); |
my @cached = split(/\&/,$items); |
| |
foreach my $key (@cached) { |
| |
if ($key =~ /:/) { |
| |
my ($name,$id) = map { &unescape($_); } split(/:/,$key); |
| |
&Apache::lonnet::devalidate_cache_new($name,$id); |
| |
} |
| |
} |
| my $result = 'ok'; |
my $result = 'ok'; |
| &Reply($client,\$result,$userinput); |
&Reply($client,\$result,$userinput); |
| return 1; |
return 1; |
|
Line 1907 sub authenticate_handler {
|
Line 1935 sub authenticate_handler {
|
| if (ref($hostedsession) eq 'HASH') { |
if (ref($hostedsession) eq 'HASH') { |
| $hosted = $hostedsession->{'hosted'}; |
$hosted = $hostedsession->{'hosted'}; |
| } |
} |
| my $loncaparev = $clientversion; |
|
| if ($loncaparev eq '') { |
|
| $loncaparev = $Apache::lonnet::loncaparevs{$clientname}; |
|
| } |
|
| $canhost = &Apache::lonnet::can_host_session($udom,$clientname, |
$canhost = &Apache::lonnet::can_host_session($udom,$clientname, |
| $loncaparev, |
$clientversion, |
| $remote,$hosted); |
$remote,$hosted); |
| } |
} |
| } |
} |
|
Line 1992 sub change_password_handler {
|
Line 2016 sub change_password_handler {
|
| my ($howpwd,$contentpwd)=split(/:/,$realpasswd); |
my ($howpwd,$contentpwd)=split(/:/,$realpasswd); |
| if ($howpwd eq 'internal') { |
if ($howpwd eq 'internal') { |
| &Debug("internal auth"); |
&Debug("internal auth"); |
| my $salt=time; |
my $ncpass = &hash_passwd($udom,$npass); |
| $salt=substr($salt,6,2); |
|
| my $ncpass=crypt($npass,$salt); |
|
| if(&rewrite_password_file($udom, $uname, "internal:$ncpass")) { |
if(&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: $lonhost"; |
| } |
} |
| &logthis($msg); |
&logthis($msg); |
| |
&update_passwd_history($uname,$udom,$howpwd,$context); |
| &Reply($client, "ok\n", $userinput); |
&Reply($client, "ok\n", $userinput); |
| } else { |
} else { |
| &logthis("Unable to open $uname passwd " |
&logthis("Unable to open $uname passwd " |
|
Line 2009 sub change_password_handler {
|
Line 2032 sub change_password_handler {
|
| } |
} |
| } elsif ($howpwd eq 'unix' && $context ne 'reset_by_email') { |
} elsif ($howpwd eq 'unix' && $context ne 'reset_by_email') { |
| my $result = &change_unix_password($uname, $npass); |
my $result = &change_unix_password($uname, $npass); |
| |
if ($result eq 'ok') { |
| |
&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, $userinput); |
|
Line 2031 sub change_password_handler {
|
Line 2057 sub change_password_handler {
|
| } |
} |
| ®ister_handler("passwd", \&change_password_handler, 1, 1, 0); |
®ister_handler("passwd", \&change_password_handler, 1, 1, 0); |
| |
|
| |
sub hash_passwd { |
| |
my ($domain,$plainpass,@rest) = @_; |
| |
my ($salt,$cost); |
| |
if (@rest) { |
| |
$cost = $rest[0]; |
| |
# salt is first 22 characters, base-64 encoded by bcrypt |
| |
my $plainsalt = substr($rest[1],0,22); |
| |
$salt = Crypt::Eksblowfish::Bcrypt::de_base64($plainsalt); |
| |
} else { |
| |
my $defaultcost; |
| |
my %domconfig = |
| |
&Apache::lonnet::get_dom('configuration',['password'],$domain); |
| |
if (ref($domconfig{'password'}) eq 'HASH') { |
| |
$defaultcost = $domconfig{'password'}{'cost'}; |
| |
} |
| |
if (($defaultcost eq '') || ($defaultcost =~ /D/)) { |
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$cost = 10; |
| |
} else { |
| |
$cost = $defaultcost; |
| |
} |
| |
# Generate random 16-octet base64 salt |
| |
$salt = ""; |
| |
$salt .= pack("C", int rand(256)) for 1..16; |
| |
} |
| |
my $hash = &Crypt::Eksblowfish::Bcrypt::bcrypt_hash({ |
| |
key_nul => 1, |
| |
cost => $cost, |
| |
salt => $salt, |
| |
}, Digest::SHA::sha512(Encode::encode('UTF-8',$plainpass))); |
| |
|
| |
my $result = join("!", "", "bcrypt", sprintf("%02d",$cost), |
| |
&Crypt::Eksblowfish::Bcrypt::en_base64($salt). |
| |
&Crypt::Eksblowfish::Bcrypt::en_base64($hash)); |
| |
return $result; |
| |
} |
| |
|
| # |
# |
| # Create a new user. User in this case means a lon-capa user. |
# Create a new user. User in this case means a lon-capa user. |
| # The user must either already exist in some authentication realm |
# The user must either already exist in some authentication realm |
|
Line 2074 sub add_user_handler {
|
Line 2136 sub add_user_handler {
|
| ."makeuser"; |
."makeuser"; |
| } |
} |
| unless ($fperror) { |
unless ($fperror) { |
| my $result=&make_passwd_file($uname,$udom,$umode,$npass, $passfilename); |
my $result=&make_passwd_file($uname,$udom,$umode,$npass, |
| |
$passfilename,'makeuser'); |
| &Reply($client,\$result, $userinput); #BUGBUG - could be fail |
&Reply($client,\$result, $userinput); #BUGBUG - could be fail |
| } else { |
} else { |
| &Failure($client, \$fperror, $userinput); |
&Failure($client, \$fperror, $userinput); |
|
Line 2135 sub change_authentication_handler {
|
Line 2198 sub change_authentication_handler {
|
| my $passfilename = &password_path($udom, $uname); |
my $passfilename = &password_path($udom, $uname); |
| if ($passfilename) { # Not allowed to create a new user!! |
if ($passfilename) { # Not allowed to create a new user!! |
| # If just changing the unix passwd. need to arrange to run |
# If just changing the unix passwd. need to arrange to run |
| # passwd since otherwise make_passwd_file will run |
# passwd since otherwise make_passwd_file will fail as |
| # lcuseradd which fails if an account already exists |
# creation of unix authenticated users is no longer supported |
| # (to prevent an unscrupulous LONCAPA admin from stealing |
# except from the command line, when running make_domain_coordinator.pl |
| # an existing account by overwriting it as a LonCAPA account). |
|
| |
|
| if(($oldauth =~/^unix/) && ($umode eq "unix")) { |
if(($oldauth =~/^unix/) && ($umode eq "unix")) { |
| my $result = &change_unix_password($uname, $npass); |
my $result = &change_unix_password($uname, $npass); |
| &logthis("Result of password change for $uname: ".$result); |
&logthis("Result of password change for $uname: ".$result); |
| if ($result eq "ok") { |
if ($result eq "ok") { |
| |
&update_passwd_history($uname,$udom,$umode,'changeuserauth'); |
| &Reply($client, \$result); |
&Reply($client, \$result); |
| } else { |
} else { |
| &Failure($client, \$result); |
&Failure($client, \$result); |
| } |
} |
| } else { |
} else { |
| my $result=&make_passwd_file($uname,$udom,$umode,$npass,$passfilename); |
my $result=&make_passwd_file($uname,$udom,$umode,$npass, |
| |
$passfilename,'changeuserauth'); |
| # |
# |
| # If the current auth mode is internal, and the old auth mode was |
# If the current auth mode is internal, and the old auth mode was |
| # unix, or krb*, and the user is an author for this domain, |
# unix, or krb*, and the user is an author for this domain, |
| # re-run manage_permissions for that role in order to be able |
# re-run manage_permissions for that role in order to be able |
| # to take ownership of the construction space back to www:www |
# to take ownership of the construction space back to www:www |
| # |
# |
| |
|
| |
|
| if( (($oldauth =~ /^unix/) && ($umode eq "internal")) || |
|
| (($oldauth =~ /^internal/) && ($umode eq "unix")) ) { |
|
| if(&is_author($udom, $uname)) { |
|
| &Debug(" Need to manage author permissions..."); |
|
| &manage_permissions("/$udom/_au", $udom, $uname, "$umode:"); |
|
| } |
|
| } |
|
| &Reply($client, \$result, $userinput); |
&Reply($client, \$result, $userinput); |
| } |
} |
| |
|
|
Line 2177 sub change_authentication_handler {
|
Line 2234 sub change_authentication_handler {
|
| } |
} |
| ®ister_handler("changeuserauth", \&change_authentication_handler, 1,1, 0); |
®ister_handler("changeuserauth", \&change_authentication_handler, 1,1, 0); |
| |
|
| |
sub update_passwd_history { |
| |
my ($uname,$udom,$umode,$context) = @_; |
| |
my $proname=&propath($udom,$uname); |
| |
my $now = time; |
| |
if (open(my $fh,">>$proname/passwd.log")) { |
| |
print $fh "$now:$umode:$context\n"; |
| |
close($fh); |
| |
} |
| |
return; |
| |
} |
| |
|
| # |
# |
| # Determines if this is the home server for a user. The home server |
# Determines if this is the home server for a user. The home server |
| # for a user will have his/her lon-capa passwd file. Therefore all we need |
# for a user will have his/her lon-capa passwd file. Therefore all we need |
|
Line 2374 sub fetch_user_file_handler {
|
Line 2442 sub fetch_user_file_handler {
|
| unlink($transname); |
unlink($transname); |
| &Failure($client, "failed\n", $userinput); |
&Failure($client, "failed\n", $userinput); |
| } else { |
} else { |
| |
if ($fname =~ /^default.+\.(page|sequence)$/) { |
| |
my ($major,$minor) = split(/\./,$clientversion); |
| |
if (($major < 2) || ($major == 2 && $minor < 11)) { |
| |
my $now = time; |
| |
&Apache::lonnet::do_cache_new('crschange',$udom.'_'.$uname,$now,600); |
| |
my $key = &escape('internal.contentchange'); |
| |
my $what = "$key=$now"; |
| |
my $hashref = &tie_user_hash($udom,$uname,'environment', |
| |
&GDBM_WRCREAT(),"P",$what); |
| |
if ($hashref) { |
| |
$hashref->{$key}=$now; |
| |
if (!&untie_user_hash($hashref)) { |
| |
&logthis("error: ".($!+0)." untie (GDBM) failed ". |
| |
"when updating internal.contentchange"); |
| |
} |
| |
} |
| |
} |
| |
} |
| &Reply($client, "ok\n", $userinput); |
&Reply($client, "ok\n", $userinput); |
| } |
} |
| } |
} |
|
Line 2777 sub newput_user_profile_entry {
|
Line 2863 sub newput_user_profile_entry {
|
| foreach my $pair (@pairs) { |
foreach my $pair (@pairs) { |
| my ($key,$value)=split(/=/,$pair); |
my ($key,$value)=split(/=/,$pair); |
| if (exists($hashref->{$key})) { |
if (exists($hashref->{$key})) { |
| &Failure($client, "key_exists: ".$key."\n",$userinput); |
if (!&untie_user_hash($hashref)) { |
| return 1; |
&logthis("error: ".($!+0)." untie (GDBM) failed ". |
| |
"while attempting newput - early out as key exists"); |
| |
} |
| |
&Failure($client, "key_exists: ".$key."\n",$userinput); |
| |
return 1; |
| } |
} |
| } |
} |
| |
|
|
Line 3180 sub get_profile_keys {
|
Line 3270 sub get_profile_keys {
|
| sub dump_profile_database { |
sub dump_profile_database { |
| my ($cmd, $tail, $client) = @_; |
my ($cmd, $tail, $client) = @_; |
| |
|
| |
my $res = LONCAPA::Lond::dump_profile_database($tail); |
| |
|
| |
if ($res =~ /^error:/) { |
| |
Failure($client, \$res, "$cmd:$tail"); |
| |
} else { |
| |
Reply($client, \$res, "$cmd:$tail"); |
| |
} |
| |
|
| |
return 1; |
| |
|
| |
#TODO remove |
| my $userinput = "$cmd:$tail"; |
my $userinput = "$cmd:$tail"; |
| |
|
| my ($udom,$uname,$namespace) = split(/:/,$tail); |
my ($udom,$uname,$namespace) = split(/:/,$tail); |
|
Line 3258 sub dump_profile_database {
|
Line 3359 sub dump_profile_database {
|
| sub dump_with_regexp { |
sub dump_with_regexp { |
| my ($cmd, $tail, $client) = @_; |
my ($cmd, $tail, $client) = @_; |
| |
|
| #TODO encapsulate $clientname and $clientversion in a object. |
my $res = LONCAPA::Lond::dump_with_regexp($tail, $clientversion); |
| my $res = LONCAPA::Lond::dump_with_regexp($cmd, $tail, $clientname, $clientversion); |
|
| |
|
| if ($res =~ /^error:/) { |
if ($res =~ /^error:/) { |
| Failure($client, \$res, "$cmd:$tail"); |
Failure($client, \$res, "$cmd:$tail"); |
| } else { |
} else { |
| Reply($client, \$res, "$cmd:$tail"); |
Reply($client, \$res, "$cmd:$tail"); |
| } |
} |
| return 1; |
|
| |
|
| my $userinput = "$cmd:$tail"; |
|
| |
|
| my ($udom,$uname,$namespace,$regexp,$range)=split(/:/,$tail); |
|
| if (defined($regexp)) { |
|
| $regexp=&unescape($regexp); |
|
| } else { |
|
| $regexp='.'; |
|
| } |
|
| my ($start,$end); |
|
| if (defined($range)) { |
|
| if ($range =~/^(\d+)\-(\d+)$/) { |
|
| ($start,$end) = ($1,$2); |
|
| } elsif ($range =~/^(\d+)$/) { |
|
| ($start,$end) = (0,$1); |
|
| } else { |
|
| undef($range); |
|
| } |
|
| } |
|
| my $hashref = &tie_user_hash($udom, $uname, $namespace, |
|
| &GDBM_READER()); |
|
| if ($hashref) { |
|
| my $qresult=''; |
|
| my $count=0; |
|
| # |
|
| # When dump is for roles.db, determine if LON-CAPA version checking is needed. |
|
| # Sessions on 2.10 and later do not require version checking, as that occurs |
|
| # on the server hosting the user session, when constructing the roles/courses |
|
| # screen). |
|
| # |
|
| my $skipcheck; |
|
| my @ids = &Apache::lonnet::current_machine_ids(); |
|
| my (%homecourses,$major,$minor,$now); |
|
| # |
|
| # If dump is for roles.db from a pre-2.10 server, determine the LON-CAPA |
|
| # version on the server which requested the data. For LON-CAPA 2.9, the |
|
| # client session will have sent its LON-CAPA version when initiating the |
|
| # connection. For LON-CAPA 2.8 and older, the version is retrieved from |
|
| # the global %loncaparevs in lonnet.pm. |
|
| # |
|
| if ($namespace eq 'roles') { |
|
| my $loncaparev = $clientversion; |
|
| if ($loncaparev eq '') { |
|
| $loncaparev = $Apache::lonnet::loncaparevs{$clientname}; |
|
| } |
|
| if ($loncaparev =~ /^\'?(\d+)\.(\d+)\.[\w.\-]+\'?/) { |
|
| $major = $1; |
|
| $minor = $2; |
|
| } |
|
| if (($major > 2) || (($major == 2) && ($minor > 9))) { |
|
| $skipcheck = 1; |
|
| } |
|
| $now = time; |
|
| } |
|
| while (my ($key,$value) = each(%$hashref)) { |
|
| if (($namespace eq 'roles') && (!$skipcheck)) { |
|
| if ($key =~ m{^/($LONCAPA::match_domain)/($LONCAPA::match_courseid)(/?[^_]*)_(cc|co|in|ta|ep|ad|st|cr)$}) { |
|
| my $cdom = $1; |
|
| my $cnum = $2; |
|
| my ($role,$roleend,$rolestart) = split(/\_/,$value); |
|
| if (!$roleend || $roleend > $now) { |
|
| # |
|
| # For active course roles, check that requesting server is running a LON-CAPA |
|
| # version which meets any version requirements for the course. Do not include |
|
| # the role amongst the results returned if the requesting server's version is |
|
| # too old. |
|
| # |
|
| # This determination is handled differently depending on whether the course's |
|
| # homeserver is the current server, or whether it is a different server. |
|
| # In both cases, the course's version requirement needs to be retrieved. |
|
| # |
|
| next unless (&releasereqd_check($cnum,$cdom,$key,$value,$major, |
|
| $minor,\%homecourses,\@ids)); |
|
| } |
|
| } |
|
| } |
|
| if ($regexp eq '.') { |
|
| $count++; |
|
| if (defined($range) && $count >= $end) { last; } |
|
| if (defined($range) && $count < $start) { next; } |
|
| $qresult.=$key.'='.$value.'&'; |
|
| } else { |
|
| my $unescapeKey = &unescape($key); |
|
| if (eval('$unescapeKey=~/$regexp/')) { |
|
| $count++; |
|
| if (defined($range) && $count >= $end) { last; } |
|
| if (defined($range) && $count < $start) { next; } |
|
| $qresult.="$key=$value&"; |
|
| } |
|
| } |
|
| } |
|
| if (&untie_user_hash($hashref)) { |
|
| # |
|
| # If dump is for roles.db from a pre-2.10 server, check if the LON-CAPA |
|
| # version requirements for courses for which the current server is the home |
|
| # server permit course roles to be usable on the client server hosting the |
|
| # user's session. If so, include those role results in the data returned to |
|
| # the client server. |
|
| # |
|
| if (($namespace eq 'roles') && (!$skipcheck)) { |
|
| if (keys(%homecourses) > 0) { |
|
| $qresult .= &check_homecourses(\%homecourses,$regexp,$count, |
|
| $range,$start,$end,$major,$minor); |
|
| } |
|
| } |
|
| chop($qresult); |
|
| &Reply($client, \$qresult, $userinput); |
|
| } else { |
|
| &Failure( $client, "error: ".($!+0)." untie(GDBM) Failed ". |
|
| "while attempting dump\n", $userinput); |
|
| } |
|
| } else { |
|
| &Failure($client, "error: ".($!+0)." tie(GDBM) Failed ". |
|
| "while attempting dump\n", $userinput); |
|
| } |
|
| |
|
| return 1; |
return 1; |
| } |
} |
|
Line 3397 sub dump_with_regexp {
|
Line 3381 sub dump_with_regexp {
|
| # namespace - Name of the database being modified |
# namespace - Name of the database being modified |
| # rid - Resource keyword to modify. |
# rid - Resource keyword to modify. |
| # what - new value associated with rid. |
# what - new value associated with rid. |
| |
# laststore - (optional) version=timestamp |
| |
# for most recent transaction for rid |
| |
# in namespace, when cstore was called |
| # |
# |
| # $client - Socket open on the client. |
# $client - Socket open on the client. |
| # |
# |
|
Line 3405 sub dump_with_regexp {
|
Line 3392 sub dump_with_regexp {
|
| # 1 (keep on processing). |
# 1 (keep on processing). |
| # Side-Effects: |
# Side-Effects: |
| # Writes to the client |
# Writes to the client |
| |
# Successful storage will cause either 'ok', or, if $laststore was included |
| |
# in the tail of the request, and the version number for the last transaction |
| |
# is larger than the version in $laststore, delay:$numtrans , where $numtrans |
| |
# is the number of store evevnts recorded for rid in namespace since |
| |
# lonnet::store() was called by the client. |
| |
# |
| sub store_handler { |
sub store_handler { |
| my ($cmd, $tail, $client) = @_; |
my ($cmd, $tail, $client) = @_; |
| |
|
| my $userinput = "$cmd:$tail"; |
my $userinput = "$cmd:$tail"; |
| |
chomp($tail); |
| my ($udom,$uname,$namespace,$rid,$what) =split(/:/,$tail); |
my ($udom,$uname,$namespace,$rid,$what,$laststore) =split(/:/,$tail); |
| if ($namespace ne 'roles') { |
if ($namespace ne 'roles') { |
| |
|
| chomp($what); |
|
| my @pairs=split(/\&/,$what); |
my @pairs=split(/\&/,$what); |
| my $hashref = &tie_user_hash($udom, $uname, $namespace, |
my $hashref = &tie_user_hash($udom, $uname, $namespace, |
| &GDBM_WRCREAT(), "S", |
&GDBM_WRCREAT(), "S", |
| "$rid:$what"); |
"$rid:$what"); |
| if ($hashref) { |
if ($hashref) { |
| my $now = time; |
my $now = time; |
| my @previouskeys=split(/&/,$hashref->{"keys:$rid"}); |
my $numtrans; |
| my $key; |
if ($laststore) { |
| |
my ($previousversion,$previoustime) = split(/\=/,$laststore); |
| |
my ($lastversion,$lasttime) = (0,0); |
| |
$lastversion = $hashref->{"version:$rid"}; |
| |
if ($lastversion) { |
| |
$lasttime = $hashref->{"$lastversion:$rid:timestamp"}; |
| |
} |
| |
if (($previousversion) && ($previousversion !~ /\D/)) { |
| |
if (($lastversion > $previousversion) && ($lasttime >= $previoustime)) { |
| |
$numtrans = $lastversion - $previousversion; |
| |
} |
| |
} elsif ($lastversion) { |
| |
$numtrans = $lastversion; |
| |
} |
| |
if ($numtrans) { |
| |
$numtrans =~ s/D//g; |
| |
} |
| |
} |
| $hashref->{"version:$rid"}++; |
$hashref->{"version:$rid"}++; |
| my $version=$hashref->{"version:$rid"}; |
my $version=$hashref->{"version:$rid"}; |
| my $allkeys=''; |
my $allkeys=''; |
|
Line 3434 sub store_handler {
|
Line 3443 sub store_handler {
|
| $allkeys.='timestamp'; |
$allkeys.='timestamp'; |
| $hashref->{"$version:keys:$rid"}=$allkeys; |
$hashref->{"$version:keys:$rid"}=$allkeys; |
| if (&untie_user_hash($hashref)) { |
if (&untie_user_hash($hashref)) { |
| &Reply($client, "ok\n", $userinput); |
my $msg = 'ok'; |
| |
if ($numtrans) { |
| |
$msg = 'delay:'.$numtrans; |
| |
} |
| |
&Reply($client, "$msg\n", $userinput); |
| } else { |
} else { |
| &Failure($client, "error: ".($!+0)." untie(GDBM) Failed ". |
&Failure($client, "error: ".($!+0)." untie(GDBM) Failed ". |
| "while attempting store\n", $userinput); |
"while attempting store\n", $userinput); |
|
Line 3950 sub put_course_id_hash_handler {
|
Line 3963 sub put_course_id_hash_handler {
|
| # creationcontext - include courses created in specified context |
# creationcontext - include courses created in specified context |
| # |
# |
| # domcloner - flag to indicate if user can create CCs in course's domain. |
# domcloner - flag to indicate if user can create CCs in course's domain. |
| # If so, ability to clone course is automatic. |
# If so, ability to clone course is automatic. |
| |
# hasuniquecode - filter by courses for which a six character unique code has |
| |
# been set. |
| # |
# |
| # $client - The socket open on the client. |
# $client - The socket open on the client. |
| # Returns: |
# Returns: |
|
Line 3959 sub put_course_id_hash_handler {
|
Line 3974 sub put_course_id_hash_handler {
|
| # a reply is written to $client. |
# a reply is written to $client. |
| sub dump_course_id_handler { |
sub dump_course_id_handler { |
| my ($cmd, $tail, $client) = @_; |
my ($cmd, $tail, $client) = @_; |
| |
|
| |
my $res = LONCAPA::Lond::dump_course_id_handler($tail); |
| |
if ($res =~ /^error:/) { |
| |
Failure($client, \$res, "$cmd:$tail"); |
| |
} else { |
| |
Reply($client, \$res, "$cmd:$tail"); |
| |
} |
| |
|
| |
return 1; |
| |
|
| |
#TODO remove |
| my $userinput = "$cmd:$tail"; |
my $userinput = "$cmd:$tail"; |
| |
|
| my ($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, |
| $caller,$cloner,$cc_clone_list,$cloneonly,$createdbefore,$createdafter, |
$caller,$cloner,$cc_clone_list,$cloneonly,$createdbefore,$createdafter, |
| $creationcontext,$domcloner) =split(/:/,$tail); |
$creationcontext,$domcloner,$hasuniquecode) =split(/:/,$tail); |
| my $now = time; |
my $now = time; |
| my ($cloneruname,$clonerudom,%cc_clone); |
my ($cloneruname,$clonerudom,%cc_clone); |
| if (defined($description)) { |
if (defined($description)) { |
|
Line 4037 sub dump_course_id_handler {
|
Line 4063 sub dump_course_id_handler {
|
| } else { |
} else { |
| $creationcontext = '.'; |
$creationcontext = '.'; |
| } |
} |
| |
unless ($hasuniquecode) { |
| |
$hasuniquecode = '.'; |
| |
} |
| my $unpack = 1; |
my $unpack = 1; |
| if ($description eq '.' && $instcodefilter eq '.' && $ownerfilter eq '.' && |
if ($description eq '.' && $instcodefilter eq '.' && $ownerfilter eq '.' && |
| $typefilter eq '.') { |
$typefilter eq '.') { |
|
Line 4125 sub dump_course_id_handler {
|
Line 4154 sub dump_course_id_handler {
|
| $selfenroll_end = $items->{'selfenroll_end_date'}; |
$selfenroll_end = $items->{'selfenroll_end_date'}; |
| $created = $items->{'created'}; |
$created = $items->{'created'}; |
| $context = $items->{'context'}; |
$context = $items->{'context'}; |
| |
if ($hasuniquecode ne '.') { |
| |
next unless ($items->{'uniquecode'}); |
| |
} |
| if ($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)) { |
|
Line 4400 sub put_domain_handler {
|
Line 4432 sub put_domain_handler {
|
| } |
} |
| ®ister_handler("putdom", \&put_domain_handler, 0, 1, 0); |
®ister_handler("putdom", \&put_domain_handler, 0, 1, 0); |
| |
|
| |
# Updates one or more entries in clickers.db file at the domain level |
| |
# |
| |
# Parameters: |
| |
# $cmd - The command that got us here. |
| |
# $tail - Tail of the command (remaining parameters). |
| |
# In this case a colon separated list containing: |
| |
# (a) the domain for which we are updating the entries, |
| |
# (b) the action required -- add or del -- and |
| |
# (c) a &-separated list of entries to add or delete. |
| |
# $client - File descriptor connected to client. |
| |
# Returns |
| |
# 1 - Continue processing. |
| |
# 0 - Requested to exit, caller should shut down. |
| |
# Side effects: |
| |
# reply is written to $client. |
| |
# |
| |
|
| |
|
| |
sub update_clickers { |
| |
my ($cmd, $tail, $client) = @_; |
| |
|
| |
my $userinput = "$cmd:$tail"; |
| |
my ($udom,$action,$what) =split(/:/,$tail,3); |
| |
chomp($what); |
| |
|
| |
my $hashref = &tie_domain_hash($udom, "clickers", &GDBM_WRCREAT(), |
| |
"U","$action:$what"); |
| |
|
| |
if (!$hashref) { |
| |
&Failure( $client, "error: ".($!+0)." tie(GDBM) Failed ". |
| |
"while attempting updateclickers\n", $userinput); |
| |
return 1; |
| |
} |
| |
|
| |
my @pairs=split(/\&/,$what); |
| |
foreach my $pair (@pairs) { |
| |
my ($key,$value)=split(/=/,$pair); |
| |
if ($action eq 'add') { |
| |
if (exists($hashref->{$key})) { |
| |
my @newvals = split(/,/,&unescape($value)); |
| |
my @currvals = split(/,/,&unescape($hashref->{$key})); |
| |
my @merged = sort(keys(%{{map { $_ => 1 } (@newvals,@currvals)}})); |
| |
$hashref->{$key}=&escape(join(',',@merged)); |
| |
} else { |
| |
$hashref->{$key}=$value; |
| |
} |
| |
} elsif ($action eq 'del') { |
| |
if (exists($hashref->{$key})) { |
| |
my %current; |
| |
map { $current{$_} = 1; } split(/,/,&unescape($hashref->{$key})); |
| |
map { delete($current{$_}); } split(/,/,&unescape($value)); |
| |
if (keys(%current)) { |
| |
$hashref->{$key}=&escape(join(',',sort(keys(%current)))); |
| |
} else { |
| |
delete($hashref->{$key}); |
| |
} |
| |
} |
| |
} |
| |
} |
| |
if (&untie_user_hash($hashref)) { |
| |
&Reply( $client, "ok\n", $userinput); |
| |
} else { |
| |
&Failure($client, "error: ".($!+0)." untie(GDBM) failed ". |
| |
"while attempting put\n", |
| |
$userinput); |
| |
} |
| |
return 1; |
| |
} |
| |
®ister_handler("updateclickers", \&update_clickers, 0, 1, 0); |
| |
|
| |
|
| |
# Deletes one or more entries in a namespace db file at the domain level |
| |
# |
| |
# Parameters: |
| |
# $cmd - The command that got us here. |
| |
# $tail - Tail of the command (remaining parameters). |
| |
# In this case a colon separated list containing: |
| |
# (a) the domain for which we are deleting the entries, |
| |
# (b) &-separated list of keys to delete. |
| |
# $client - File descriptor connected to client. |
| |
# Returns |
| |
# 1 - Continue processing. |
| |
# 0 - Requested to exit, caller should shut down. |
| |
# Side effects: |
| |
# reply is written to $client. |
| |
# |
| |
|
| |
sub del_domain_handler { |
| |
my ($cmd,$tail,$client) = @_; |
| |
|
| |
my $userinput = "$cmd:$tail"; |
| |
|
| |
my ($udom,$namespace,$what)=split(/:/,$tail,3); |
| |
chomp($what); |
| |
my $hashref = &tie_domain_hash($udom,$namespace,&GDBM_WRCREAT(), |
| |
"D", $what); |
| |
if ($hashref) { |
| |
my @keys=split(/\&/,$what); |
| |
foreach my $key (@keys) { |
| |
delete($hashref->{$key}); |
| |
} |
| |
if (&untie_user_hash($hashref)) { |
| |
&Reply($client, "ok\n", $userinput); |
| |
} else { |
| |
&Failure($client, "error: ".($!+0)." untie(GDBM) Failed ". |
| |
"while attempting deldom\n", $userinput); |
| |
} |
| |
} else { |
| |
&Failure( $client, "error: ".($!+0)." tie(GDBM) Failed ". |
| |
"while attempting deldom\n", $userinput); |
| |
} |
| |
return 1; |
| |
} |
| |
®ister_handler("deldom", \&del_domain_handler, 0, 1, 0); |
| |
|
| |
|
| # Unencrypted get from the namespace database file at the domain level. |
# Unencrypted get from the namespace database file at the domain level. |
| # This function retrieves a keyed item from a specific named database in the |
# This function retrieves a keyed item from a specific named database in the |
| # domain directory. |
# domain directory. |
|
Line 4547 sub get_id_handler {
|
Line 4695 sub get_id_handler {
|
| } |
} |
| ®ister_handler("idget", \&get_id_handler, 0, 1, 0); |
®ister_handler("idget", \&get_id_handler, 0, 1, 0); |
| |
|
| |
# Deletes one or more ids in a domain's id database. |
| |
# |
| |
# Parameters: |
| |
# $cmd - Command keyword (iddel). |
| |
# $tail - Command tail. In this case a colon |
| |
# separated list containing: |
| |
# The domain for which we are deleting the id(s). |
| |
# &-separated list of id(s) to delete. |
| |
# $client - File open on client socket. |
| |
# Returns: |
| |
# 1 - Continue processing |
| |
# 0 - Exit server. |
| |
# |
| |
# |
| |
|
| |
sub del_id_handler { |
| |
my ($cmd,$tail,$client) = @_; |
| |
|
| |
my $userinput = "$cmd:$tail"; |
| |
|
| |
my ($udom,$what)=split(/:/,$tail); |
| |
chomp($what); |
| |
my $hashref = &tie_domain_hash($udom, "ids", &GDBM_WRCREAT(), |
| |
"D", $what); |
| |
if ($hashref) { |
| |
my @keys=split(/\&/,$what); |
| |
foreach my $key (@keys) { |
| |
delete($hashref->{$key}); |
| |
} |
| |
if (&untie_user_hash($hashref)) { |
| |
&Reply($client, "ok\n", $userinput); |
| |
} else { |
| |
&Failure($client, "error: ".($!+0)." untie(GDBM) Failed ". |
| |
"while attempting iddel\n", $userinput); |
| |
} |
| |
} else { |
| |
&Failure( $client, "error: ".($!+0)." tie(GDBM) Failed ". |
| |
"while attempting iddel\n", $userinput); |
| |
} |
| |
return 1; |
| |
} |
| |
®ister_handler("iddel", \&del_id_handler, 0, 1, 0); |
| |
|
| # |
# |
| # Puts broadcast e-mail sent by Domain Coordinator in nohist_dcmail database |
# Puts broadcast e-mail sent by Domain Coordinator in nohist_dcmail database |
| # |
# |
|
Line 5095 sub validate_instcode_handler {
|
Line 5286 sub validate_instcode_handler {
|
| my ($dom,$instcode,$owner) = split(/:/, $tail); |
my ($dom,$instcode,$owner) = split(/:/, $tail); |
| $instcode = &unescape($instcode); |
$instcode = &unescape($instcode); |
| $owner = &unescape($owner); |
$owner = &unescape($owner); |
| my ($outcome,$description) = |
my ($outcome,$description,$credits) = |
| &localenroll::validate_instcode($dom,$instcode,$owner); |
&localenroll::validate_instcode($dom,$instcode,$owner); |
| my $result = &escape($outcome).'&'.&escape($description); |
my $result = &escape($outcome).'&'.&escape($description).'&'. |
| |
&escape($credits); |
| &Reply($client, \$result, $userinput); |
&Reply($client, \$result, $userinput); |
| |
|
| return 1; |
return 1; |
|
Line 5313 sub crsreq_checks_handler {
|
Line 5505 sub crsreq_checks_handler {
|
| my $userinput = "$cmd:$tail"; |
my $userinput = "$cmd:$tail"; |
| my $dom = $tail; |
my $dom = $tail; |
| my $result; |
my $result; |
| my @reqtypes = ('official','unofficial','community'); |
my @reqtypes = ('official','unofficial','community','textbook'); |
| eval { |
eval { |
| local($SIG{__DIE__})='DEFAULT'; |
local($SIG{__DIE__})='DEFAULT'; |
| my %validations; |
my %validations; |
|
Line 5340 sub crsreq_checks_handler {
|
Line 5532 sub crsreq_checks_handler {
|
| sub validate_crsreq_handler { |
sub validate_crsreq_handler { |
| my ($cmd, $tail, $client) = @_; |
my ($cmd, $tail, $client) = @_; |
| my $userinput = "$cmd:$tail"; |
my $userinput = "$cmd:$tail"; |
| my ($dom,$owner,$crstype,$inststatuslist,$instcode,$instseclist) = split(/:/, $tail); |
my ($dom,$owner,$crstype,$inststatuslist,$instcode,$instseclist,$customdata) = split(/:/, $tail); |
| $instcode = &unescape($instcode); |
$instcode = &unescape($instcode); |
| $owner = &unescape($owner); |
$owner = &unescape($owner); |
| $crstype = &unescape($crstype); |
$crstype = &unescape($crstype); |
| $inststatuslist = &unescape($inststatuslist); |
$inststatuslist = &unescape($inststatuslist); |
| $instcode = &unescape($instcode); |
$instcode = &unescape($instcode); |
| $instseclist = &unescape($instseclist); |
$instseclist = &unescape($instseclist); |
| |
my $custominfo = &Apache::lonnet::thaw_unescape($customdata); |
| my $outcome; |
my $outcome; |
| eval { |
eval { |
| local($SIG{__DIE__})='DEFAULT'; |
local($SIG{__DIE__})='DEFAULT'; |
| $outcome = &localenroll::validate_crsreq($dom,$owner,$crstype, |
$outcome = &localenroll::validate_crsreq($dom,$owner,$crstype, |
| $inststatuslist,$instcode, |
$inststatuslist,$instcode, |
| $instseclist); |
$instseclist,$custominfo); |
| }; |
}; |
| if (!$@) { |
if (!$@) { |
| &Reply($client, \$outcome, $userinput); |
&Reply($client, \$outcome, $userinput); |
|
Line 5363 sub validate_crsreq_handler {
|
Line 5556 sub validate_crsreq_handler {
|
| } |
} |
| ®ister_handler("autocrsreqvalidation", \&validate_crsreq_handler, 0, 1, 0); |
®ister_handler("autocrsreqvalidation", \&validate_crsreq_handler, 0, 1, 0); |
| |
|
| |
sub crsreq_update_handler { |
| |
my ($cmd, $tail, $client) = @_; |
| |
my $userinput = "$cmd:$tail"; |
| |
my ($cdom,$cnum,$crstype,$action,$ownername,$ownerdomain,$fullname,$title,$code, |
| |
$accessstart,$accessend,$infohashref) = |
| |
split(/:/, $tail); |
| |
$crstype = &unescape($crstype); |
| |
$action = &unescape($action); |
| |
$ownername = &unescape($ownername); |
| |
$ownerdomain = &unescape($ownerdomain); |
| |
$fullname = &unescape($fullname); |
| |
$title = &unescape($title); |
| |
$code = &unescape($code); |
| |
$accessstart = &unescape($accessstart); |
| |
$accessend = &unescape($accessend); |
| |
my $incoming = &Apache::lonnet::thaw_unescape($infohashref); |
| |
my ($result,$outcome); |
| |
eval { |
| |
local($SIG{__DIE__})='DEFAULT'; |
| |
my %rtnhash; |
| |
$outcome = &localenroll::crsreq_updates($cdom,$cnum,$crstype,$action, |
| |
$ownername,$ownerdomain,$fullname, |
| |
$title,$code,$accessstart,$accessend, |
| |
$incoming,\%rtnhash); |
| |
if ($outcome eq 'ok') { |
| |
my @posskeys = qw(createdweb createdmsg createdcustomized createdactions queuedweb queuedmsg formitems reviewweb validationjs onload javascript); |
| |
foreach my $key (keys(%rtnhash)) { |
| |
if (grep(/^\Q$key\E/,@posskeys)) { |
| |
$result .= &escape($key).'='.&Apache::lonnet::freeze_escape($rtnhash{$key}).'&'; |
| |
} |
| |
} |
| |
$result =~ s/\&$//; |
| |
} |
| |
}; |
| |
if (!$@) { |
| |
if ($outcome eq 'ok') { |
| |
&Reply($client, \$result, $userinput); |
| |
} else { |
| |
&Reply($client, "format_error\n", $userinput); |
| |
} |
| |
} else { |
| |
&Failure($client,"unknown_cmd\n",$userinput); |
| |
} |
| |
return 1; |
| |
} |
| |
®ister_handler("autocrsrequpdate", \&crsreq_update_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 6070 sub lcpasswdstrerror {
|
Line 6310 sub lcpasswdstrerror {
|
| } |
} |
| } |
} |
| |
|
| # |
|
| # Convert an error return code from lcuseradd to a string value: |
|
| # |
|
| sub lcuseraddstrerror { |
|
| my $ErrorCode = shift; |
|
| if(($ErrorCode < 0) || ($ErrorCode > $lastadderror)) { |
|
| return "lcuseradd - Unrecognized error code: ".$ErrorCode; |
|
| } else { |
|
| return $adderrors[$ErrorCode]; |
|
| } |
|
| } |
|
| |
|
| # grabs exception and records it to log before exiting |
# grabs exception and records it to log before exiting |
| sub catchexception { |
sub catchexception { |
| my ($error)=@_; |
my ($error)=@_; |
|
Line 6570 sub make_new_child {
|
Line 6798 sub make_new_child {
|
| # my $tmpsnum=0; # Now global |
# my $tmpsnum=0; # Now global |
| #---------------------------------------------------- kerberos 5 initialization |
#---------------------------------------------------- kerberos 5 initialization |
| &Authen::Krb5::init_context(); |
&Authen::Krb5::init_context(); |
| unless (($dist eq 'fedora5') || ($dist eq 'fedora4') || |
|
| ($dist eq 'fedora6') || ($dist eq 'suse9.3')) { |
my $no_ets; |
| |
if ($dist =~ /^(?:centos|rhes|scientific)(\d+)$/) { |
| |
if ($1 >= 7) { |
| |
$no_ets = 1; |
| |
} |
| |
} elsif ($dist =~ /^suse(\d+\.\d+)$/) { |
| |
if (($1 eq '9.3') || ($1 >= 12.2)) { |
| |
$no_ets = 1; |
| |
} |
| |
} elsif ($dist =~ /^sles(\d+)$/) { |
| |
if ($1 > 11) { |
| |
$no_ets = 1; |
| |
} |
| |
} elsif ($dist =~ /^fedora(\d+)$/) { |
| |
if ($1 < 7) { |
| |
$no_ets = 1; |
| |
} |
| |
} |
| |
unless ($no_ets) { |
| &Authen::Krb5::init_ets(); |
&Authen::Krb5::init_ets(); |
| } |
} |
| |
|
|
Line 6617 sub make_new_child {
|
Line 6863 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, my $inittype, $clientversion) = split(/:/, $remotereq); |
(my $i, my $inittype, $clientversion) = split(/:/, $remotereq); |
| |
# For LON-CAPA 2.9, the client session will have sent its LON-CAPA |
| |
# version when initiating the connection. For LON-CAPA 2.8 and older, |
| |
# the version is retrieved from the global %loncaparevs in lonnet.pm. |
| |
# $clientversion contains path to keyfile if $inittype eq 'local' |
| |
# it's overridden below in this case |
| |
$clientversion ||= $Apache::lonnet::loncaparevs{$clientname}; |
| |
|
| # 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 6950 sub validate_user {
|
Line 7202 sub validate_user {
|
| } |
} |
| 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. |
| $validated = (crypt($password, $contentpwd) eq $contentpwd); |
if (length($contentpwd) == 13) { |
| |
$validated = (crypt($password,$contentpwd) eq $contentpwd); |
| |
if ($validated) { |
| |
my $ncpass = &hash_passwd($domain,$password); |
| |
if (&rewrite_password_file($domain,$user,"$howpwd:$ncpass")) { |
| |
&update_passwd_history($user,$domain,$howpwd,'conversion'); |
| |
&logthis("Validated password hashed with bcrypt for $user:$domain"); |
| |
} |
| |
} |
| |
} else { |
| |
$validated = &check_internal_passwd($password,$contentpwd,$domain); |
| |
} |
| } |
} |
| elsif ($howpwd eq "unix") { # User is a normal unix user. |
elsif ($howpwd eq "unix") { # User is a normal unix user. |
| $contentpwd = (getpwnam($user))[1]; |
$contentpwd = (getpwnam($user))[1]; |
|
Line 7018 sub validate_user {
|
Line 7281 sub validate_user {
|
| return $validated; |
return $validated; |
| } |
} |
| |
|
| |
sub check_internal_passwd { |
| |
my ($plainpass,$stored,$domain) = @_; |
| |
my (undef,$method,@rest) = split(/!/,$stored); |
| |
if ($method eq "bcrypt") { |
| |
my $result = &hash_passwd($domain,$plainpass,@rest); |
| |
if ($result ne $stored) { |
| |
return 0; |
| |
} |
| |
# Upgrade to a larger number of rounds if necessary |
| |
my $defaultcost; |
| |
my %domconfig = |
| |
&Apache::lonnet::get_dom('configuration',['password'],$domain); |
| |
if (ref($domconfig{'password'}) eq 'HASH') { |
| |
$defaultcost = $domconfig{'password'}{'cost'}; |
| |
} |
| |
if (($defaultcost eq '') || ($defaultcost =~ /D/)) { |
| |
$defaultcost = 10; |
| |
} |
| |
return 1 unless($rest[0]<$defaultcost); |
| |
} |
| |
return 0; |
| |
} |
| |
|
| |
sub get_last_authchg { |
| |
my ($domain,$user) = @_; |
| |
my $lastmod; |
| |
my $logname = &propath($domain,$user).'/passwd.log'; |
| |
if (-e "$logname") { |
| |
$lastmod = (stat("$logname"))[9]; |
| |
} |
| |
return $lastmod; |
| |
} |
| |
|
| sub krb4_authen { |
sub krb4_authen { |
| my ($password,$null,$user,$contentpwd) = @_; |
my ($password,$null,$user,$contentpwd) = @_; |
| my $validated = 0; |
my $validated = 0; |
|
Line 7333 sub change_unix_password {
|
Line 7629 sub change_unix_password {
|
| |
|
| |
|
| sub make_passwd_file { |
sub make_passwd_file { |
| my ($uname,$udom,$umode,$npass,$passfilename)=@_; |
my ($uname,$udom,$umode,$npass,$passfilename,$action)=@_; |
| my $result="ok"; |
my $result="ok"; |
| if ($umode eq 'krb4' or $umode eq 'krb5') { |
if ($umode eq 'krb4' or $umode eq 'krb5') { |
| { |
{ |
| my $pf = IO::File->new(">$passfilename"); |
my $pf = IO::File->new(">$passfilename"); |
| if ($pf) { |
if ($pf) { |
| print $pf "$umode:$npass\n"; |
print $pf "$umode:$npass\n"; |
| |
&update_passwd_history($uname,$udom,$umode,$action); |
| } else { |
} else { |
| $result = "pass_file_failed_error"; |
$result = "pass_file_failed_error"; |
| } |
} |
| } |
} |
| } elsif ($umode eq 'internal') { |
} elsif ($umode eq 'internal') { |
| my $salt=time; |
my $ncpass = &hash_passwd($udom,$npass); |
| $salt=substr($salt,6,2); |
|
| my $ncpass=crypt($npass,$salt); |
|
| { |
{ |
| &Debug("Creating internal auth"); |
&Debug("Creating internal auth"); |
| my $pf = IO::File->new(">$passfilename"); |
my $pf = IO::File->new(">$passfilename"); |
| if($pf) { |
if($pf) { |
| print $pf "internal:$ncpass\n"; |
print $pf "internal:$ncpass\n"; |
| |
&update_passwd_history($uname,$udom,$umode,$action); |
| } else { |
} else { |
| $result = "pass_file_failed_error"; |
$result = "pass_file_failed_error"; |
| } |
} |
|
Line 7367 sub make_passwd_file {
|
Line 7663 sub make_passwd_file {
|
| } |
} |
| } |
} |
| } elsif ($umode eq 'unix') { |
} elsif ($umode eq 'unix') { |
| { |
&logthis(">>>Attempt to create unix account blocked -- unix auth not available for new users."); |
| # |
$result="no_new_unix_accounts"; |
| # Don't allow the creation of privileged accounts!!! that would |
|
| # be real bad!!! |
|
| # |
|
| my $uid = getpwnam($uname); |
|
| if((defined $uid) && ($uid == 0)) { |
|
| &logthis(">>>Attempt to create privileged account blocked"); |
|
| return "no_priv_account_error\n"; |
|
| } |
|
| |
|
| my $execpath ="$perlvar{'lonDaemons'}/"."lcuseradd"; |
|
| |
|
| my $lc_error_file = $execdir."/tmp/lcuseradd".$$.".status"; |
|
| { |
|
| &Debug("Executing external: ".$execpath); |
|
| &Debug("user = ".$uname.", Password =". $npass); |
|
| my $se = IO::File->new("|$execpath > $perlvar{'lonDaemons'}/logs/lcuseradd.log"); |
|
| print $se "$uname\n"; |
|
| print $se "$udom\n"; |
|
| print $se "$npass\n"; |
|
| print $se "$npass\n"; |
|
| print $se "$lc_error_file\n"; # Status -> unique file. |
|
| } |
|
| if (-r $lc_error_file) { |
|
| &Debug("Opening error file: $lc_error_file"); |
|
| my $error = IO::File->new("< $lc_error_file"); |
|
| my $useraddok = <$error>; |
|
| $error->close; |
|
| unlink($lc_error_file); |
|
| |
|
| chomp $useraddok; |
|
| |
|
| if($useraddok > 0) { |
|
| my $error_text = &lcuseraddstrerror($useraddok); |
|
| &logthis("Failed lcuseradd: $error_text"); |
|
| $result = "lcuseradd_failed:$error_text"; |
|
| } else { |
|
| my $pf = IO::File->new(">$passfilename"); |
|
| if($pf) { |
|
| print $pf "unix:\n"; |
|
| } else { |
|
| $result = "pass_file_failed_error"; |
|
| } |
|
| } |
|
| } else { |
|
| &Debug("Could not locate lcuseradd error: $lc_error_file"); |
|
| $result="bug_lcuseradd_no_output_file"; |
|
| } |
|
| } |
|
| } elsif ($umode eq 'none') { |
} elsif ($umode eq 'none') { |
| { |
{ |
| my $pf = IO::File->new("> $passfilename"); |
my $pf = IO::File->new("> $passfilename"); |
|
Line 7480 sub get_usersession_config {
|
Line 7728 sub get_usersession_config {
|
| return; |
return; |
| } |
} |
| |
|
| # |
|
| # releasereqd_check() will determine if a LON-CAPA version (defined in the |
|
| # $major,$minor args passed) is not too old to allow use of a role in a |
|
| # course ($cnum,$cdom args passed), if at least one of the following applies: |
|
| # (a) the course is a Community, (b) the course's home server is *not* the |
|
| # current server, or (c) cached course information is not stale. |
|
| # |
|
| # For the case where none of these apply, the course is added to the |
|
| # $homecourse hash ref (keys = courseIDs, values = array of a hash of roles). |
|
| # The $homecourse hash ref is for courses for which the current server is the |
|
| # home server. LON-CAPA version requirements are checked elsewhere for the |
|
| # items in $homecourse. |
|
| # |
|
| |
|
| sub releasereqd_check { |
|
| my ($cnum,$cdom,$key,$value,$major,$minor,$homecourses,$ids) = @_; |
|
| my $home = &Apache::lonnet::homeserver($cnum,$cdom); |
|
| return if ($home eq 'no_host'); |
|
| my ($reqdmajor,$reqdminor,$displayrole); |
|
| if ($cnum =~ /$LONCAPA::match_community/) { |
|
| if ($major eq '' && $minor eq '') { |
|
| return unless ((ref($ids) eq 'ARRAY') && |
|
| (grep(/^\Q$home\E$/,@{$ids}))); |
|
| } else { |
|
| $reqdmajor = 2; |
|
| $reqdminor = 9; |
|
| return unless (&useable_role($reqdmajor,$reqdminor,$major,$minor)); |
|
| } |
|
| } |
|
| my $hashid = $cdom.':'.$cnum; |
|
| my ($courseinfo,$cached) = |
|
| &Apache::lonnet::is_cached_new('courseinfo',$hashid); |
|
| if (defined($cached)) { |
|
| if (ref($courseinfo) eq 'HASH') { |
|
| if (exists($courseinfo->{'releaserequired'})) { |
|
| my ($reqdmajor,$reqdminor) = split(/\./,$courseinfo->{'releaserequired'}); |
|
| return unless (&useable_role($reqdmajor,$reqdminor,$major,$minor)); |
|
| } |
|
| } |
|
| } else { |
|
| if (ref($ids) eq 'ARRAY') { |
|
| if (grep(/^\Q$home\E$/,@{$ids})) { |
|
| if (ref($homecourses) eq 'HASH') { |
|
| if (ref($homecourses->{$cdom}) eq 'HASH') { |
|
| if (ref($homecourses->{$cdom}{$cnum}) eq 'HASH') { |
|
| if (ref($homecourses->{$cdom}{$cnum}) eq 'ARRAY') { |
|
| push(@{$homecourses->{$cdom}{$cnum}},{$key=>$value}); |
|
| } else { |
|
| $homecourses->{$cdom}{$cnum} = [{$key=>$value}]; |
|
| } |
|
| } else { |
|
| $homecourses->{$cdom}{$cnum} = [{$key=>$value}]; |
|
| } |
|
| } else { |
|
| $homecourses->{$cdom}{$cnum} = [{$key=>$value}]; |
|
| } |
|
| } |
|
| return; |
|
| } |
|
| } |
|
| my $courseinfo = &get_courseinfo_hash($cnum,$cdom,$home); |
|
| if (ref($courseinfo) eq 'HASH') { |
|
| if (exists($courseinfo->{'releaserequired'})) { |
|
| my ($reqdmajor,$reqdminor) = split(/\./,$courseinfo->{'releaserequired'}); |
|
| return unless (&useable_role($reqdmajor,$reqdminor,$major,$minor)); |
|
| } |
|
| } else { |
|
| return; |
|
| } |
|
| } |
|
| return 1; |
|
| } |
|
| |
|
| # |
|
| # get_courseinfo_hash() is used to retrieve course information from the db |
|
| # file: nohist_courseids.db for a course for which the current server is *not* |
|
| # the home server. |
|
| # |
|
| # A hash of a hash will be retrieved. The outer hash contains a single key -- |
|
| # courseID -- for the course for which the data are being requested. |
|
| # The contents of the inner hash, for that single item in the outer hash |
|
| # are returned (and cached in memcache for 10 minutes). |
|
| # |
|
| |
|
| sub get_courseinfo_hash { |
|
| my ($cnum,$cdom,$home) = @_; |
|
| my %info; |
|
| eval { |
|
| local($SIG{ALRM}) = sub { die "timeout\n"; }; |
|
| local($SIG{__DIE__})='DEFAULT'; |
|
| alarm(3); |
|
| %info = &Apache::lonnet::courseiddump($cdom,'.',1,'.','.',$cnum,1,[$home],'.'); |
|
| alarm(0); |
|
| }; |
|
| if ($@) { |
|
| if ($@ eq "timeout\n") { |
|
| &logthis("<font color='blue'>WARNING courseiddump for $cnum:$cdom from $home timedout</font>"); |
|
| } else { |
|
| &logthis("<font color='yellow'>WARNING unexpected error during eval of call for courseiddump from $home</font>"); |
|
| } |
|
| } else { |
|
| if (ref($info{$cdom.'_'.$cnum}) eq 'HASH') { |
|
| my $hashid = $cdom.':'.$cnum; |
|
| return &Apache::lonnet::do_cache_new('courseinfo',$hashid,$info{$cdom.'_'.$cnum},600); |
|
| } |
|
| } |
|
| return; |
|
| } |
|
| |
|
| # |
|
| # check_homecourses() will retrieve course information for those courses which |
|
| # are keys of the $homecourses hash ref (first arg). The nohist_courseids.db |
|
| # GDBM file is tied and course information for each course retrieved. Last |
|
| # visit (lasttime key) is also retrieved for each, and cached values updated |
|
| # for any courses last visited less than 24 hours ago. Cached values are also |
|
| # updated for any courses included in the $homecourses hash ref. |
|
| # |
|
| # The reason for the 24 hours constraint is that the cron entry in |
|
| # /etc/cron.d/loncapa for /home/httpd/perl/refresh_courseids_db.pl causes |
|
| # cached course information to be updated nightly for courses with activity |
|
| # within the past 24 hours. |
|
| # |
|
| # Role information for the user (included in a ref to an array of hashes as the |
|
| # value for each key in $homecourses) is appended to the result returned by the |
|
| # routine, which will in turn be appended to the string returned to the client |
|
| # hosting the user's session. |
|
| # |
|
| |
|
| sub check_homecourses { |
|
| my ($homecourses,$regexp,$count,$range,$start,$end,$major,$minor) = @_; |
|
| my ($result,%addtocache); |
|
| my $yesterday = time - 24*3600; |
|
| if (ref($homecourses) eq 'HASH') { |
|
| my (%okcourses,%courseinfo,%recent); |
|
| foreach my $domain (keys(%{$homecourses})) { |
|
| my $hashref = |
|
| &tie_domain_hash($domain, "nohist_courseids", &GDBM_WRCREAT()); |
|
| if (ref($hashref) eq 'HASH') { |
|
| while (my ($key,$value) = each(%$hashref)) { |
|
| my $unesc_key = &unescape($key); |
|
| if ($unesc_key =~ /^lasttime:(\w+)$/) { |
|
| my $cid = $1; |
|
| $cid =~ s/_/:/; |
|
| if ($value > $yesterday ) { |
|
| $recent{$cid} = 1; |
|
| } |
|
| next; |
|
| } |
|
| my $items = &Apache::lonnet::thaw_unescape($value); |
|
| if (ref($items) eq 'HASH') { |
|
| my ($cdom,$cnum) = split(/_/,$unesc_key); |
|
| my $hashid = $cdom.':'.$cnum; |
|
| $courseinfo{$hashid} = $items; |
|
| if (ref($homecourses->{$cdom}{$cnum}) eq 'ARRAY') { |
|
| my ($reqdmajor,$reqdminor) = split(/\./,$items->{'releaserequired'}); |
|
| if (&useable_role($reqdmajor,$reqdminor,$major,$minor)) { |
|
| $okcourses{$hashid} = 1; |
|
| } |
|
| } |
|
| } |
|
| } |
|
| unless (&untie_domain_hash($hashref)) { |
|
| &logthis("Failed to untie tied hash for nohist_courseids.db for $domain"); |
|
| } |
|
| } else { |
|
| &logthis("Failed to tie hash for nohist_courseids.db for $domain"); |
|
| } |
|
| } |
|
| foreach my $hashid (keys(%recent)) { |
|
| my ($result,$cached)=&Apache::lonnet::is_cached_new('courseinfo',$hashid); |
|
| unless ($cached) { |
|
| &Apache::lonnet::do_cache_new('courseinfo',$hashid,$courseinfo{$hashid},600); |
|
| } |
|
| } |
|
| foreach my $cdom (keys(%{$homecourses})) { |
|
| if (ref($homecourses->{$cdom}) eq 'HASH') { |
|
| foreach my $cnum (keys(%{$homecourses->{$cdom}})) { |
|
| my $hashid = $cdom.':'.$cnum; |
|
| next if ($recent{$hashid}); |
|
| &Apache::lonnet::do_cache_new('courseinfo',$hashid,$courseinfo{$hashid},600); |
|
| } |
|
| } |
|
| } |
|
| foreach my $hashid (keys(%okcourses)) { |
|
| my ($cdom,$cnum) = split(/:/,$hashid); |
|
| if ((ref($homecourses->{$cdom}) eq 'HASH') && |
|
| (ref($homecourses->{$cdom}{$cnum}) eq 'ARRAY')) { |
|
| foreach my $role (@{$homecourses->{$cdom}{$cnum}}) { |
|
| if (ref($role) eq 'HASH') { |
|
| while (my ($key,$value) = each(%{$role})) { |
|
| if ($regexp eq '.') { |
|
| $count++; |
|
| if (defined($range) && $count >= $end) { last; } |
|
| if (defined($range) && $count < $start) { next; } |
|
| $result.=$key.'='.$value.'&'; |
|
| } else { |
|
| my $unescapeKey = &unescape($key); |
|
| if (eval('$unescapeKey=~/$regexp/')) { |
|
| $count++; |
|
| if (defined($range) && $count >= $end) { last; } |
|
| if (defined($range) && $count < $start) { next; } |
|
| $result.="$key=$value&"; |
|
| } |
|
| } |
|
| } |
|
| } |
|
| } |
|
| } |
|
| } |
|
| } |
|
| return $result; |
|
| } |
|
| |
|
| # |
|
| # useable_role() will compare the LON-CAPA version required by a course with |
|
| # the version available on the client server. If the client server's version |
|
| # is compatible, 1 will be returned. |
|
| # |
|
| |
|
| sub useable_role { |
|
| my ($reqdmajor,$reqdminor,$major,$minor) = @_; |
|
| if ($reqdmajor ne '' && $reqdminor ne '') { |
|
| return if (($major eq '' && $minor eq '') || |
|
| ($major < $reqdmajor) || |
|
| (($major == $reqdmajor) && ($minor < $reqdminor))); |
|
| } |
|
| return 1; |
|
| } |
|
| |
|
| sub distro_and_arch { |
sub distro_and_arch { |
| return $dist.':'.$arch; |
return $dist.':'.$arch; |
|
Line 7892 Allow for a password to be set.
|
Line 7914 Allow for a password to be set.
|
| |
|
| Make a user. |
Make a user. |
| |
|
| =item passwd |
=item changeuserauth |
| |
|
| Allow for authentication mechanism and password to be changed. |
Allow for authentication mechanism and password to be changed. |
| |
|
|
Line 7920 Place in B<logs/lond.log>
|
Line 7942 Place in B<logs/lond.log>
|
| |
|
| stores hash in namespace |
stores hash in namespace |
| |
|
| =item rolesputy |
=item rolesput |
| |
|
| put a role into a user's environment |
put a role into a user's environment |
| |
|
|
Line 7981 for each student, defined perhaps by the
|
Line 8003 for each student, defined perhaps by the
|
| Returns usernames corresponding to IDs. (These "IDs" are unique identifiers |
Returns usernames corresponding to IDs. (These "IDs" are unique identifiers |
| for each student, defined perhaps by the institutional Registrar.) |
for each student, defined perhaps by the institutional Registrar.) |
| |
|
| |
=item iddel |
| |
|
| |
Deletes one or more ids in a domain's id database. |
| |
|
| =item tmpput |
=item tmpput |
| |
|
| Accept and store information in temporary space. |
Accept and store information in temporary space. |
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