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version 1.489.2.3, 2013/03/02 03:31:10
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version 1.525, 2016/09/12 20:20:44
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Line 15
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Line 15
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| # |
# |
| # LON-CAPA is distributed in the hope that it will be useful, |
# LON-CAPA is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
# but WITHOUT ANY WARRANTY; without even the implied warranty of |
| |
|
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
# GNU General Public License for more details. |
| # |
# |
|
Line 34 use strict;
|
Line 33 use strict;
|
| use lib '/home/httpd/lib/perl/'; |
use lib '/home/httpd/lib/perl/'; |
| use LONCAPA; |
use LONCAPA; |
| use LONCAPA::Configuration; |
use LONCAPA::Configuration; |
| |
use LONCAPA::Lond; |
| |
|
| use IO::Socket; |
use IO::Socket; |
| use IO::File; |
use IO::File; |
| #use Apache::File; |
#use Apache::File; |
| use POSIX; |
use POSIX; |
| use Crypt::IDEA; |
use Crypt::IDEA; |
| use LWP::UserAgent(); |
use HTTP::Request; |
| use Digest::MD5 qw(md5_hex); |
use Digest::MD5 qw(md5_hex); |
| use GDBM_File; |
use GDBM_File; |
| use Authen::Krb5; |
use Authen::Krb5; |
|
Line 54 use LONCAPA::lonssl;
|
Line 54 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; |
| |
use LONCAPA::LWPReq; |
| |
|
| my $DEBUG = 0; # Non zero to enable debug log entries. |
my $DEBUG = 0; # Non zero to enable debug log entries. |
| |
|
|
Line 70 my $clientip; # IP address of client.
|
Line 74 my $clientip; # IP address of client.
|
| my $clientname; # LonCAPA name of client. |
my $clientname; # LonCAPA name of client. |
| my $clientversion; # LonCAPA version running on client. |
my $clientversion; # LonCAPA version running on client. |
| my $clienthomedom; # LonCAPA domain of homeID for client. |
my $clienthomedom; # LonCAPA domain of homeID for client. |
| # primary library server. |
my $clientintdom; # LonCAPA "internet domain" for client. |
| |
my $clientsameinst; # LonCAPA "internet domain" same for |
| |
# this host and client. |
| |
my $clientremoteok; # Client allowed to host domain's users. |
| |
# (version constraints ignored), not set |
| |
# if this host and client share "internet domain". |
| |
my %clientprohibited; # Actions prohibited on client; |
| |
|
| my $server; |
my $server; |
| |
|
| my $keymode; |
my $keymode; |
|
Line 129 my @passwderrors = ("ok",
|
Line 139 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." |
| ); |
); |
| |
|
| # |
# |
| |
# The %trust hash classifies commands according to type of trust |
| |
# required for execution of the command. |
| |
# |
| |
# When clients from a different institution request execution of a |
| |
# particular command, the trust settings for that institution set |
| |
# for this domain (or default domain for a multi-domain server) will |
| |
# be checked to see if running the command is allowed. |
| |
# |
| |
# Trust types which depend on the "Trust" domain configuration |
| |
# for the machine's default domain are: |
| |
# |
| |
# content ("Access to this domain's content by others") |
| |
# shared ("Access to other domain's content by this domain") |
| |
# enroll ("Enrollment in this domain's courses by others") |
| |
# coaurem ("Co-author roles for this domain's users elsewhere") |
| |
# domroles ("Domain roles in this domain assignable to others") |
| |
# catalog ("Course Catalog for this domain displayed elsewhere") |
| |
# reqcrs ("Requests for creation of courses in this domain by others") |
| |
# msg ("Users in other domains can send messages to this domain") |
| |
# |
| |
# Trust type which depends on the User Session Hosting (remote) |
| |
# domain configuration for machine's default domain is: "remote". |
| |
# |
| |
# Trust types which depend on contents of manager.tab in |
| |
# /home/httpd/lonTabs is: "manageronly". |
| |
# |
| |
# Trust type which requires client to share the same LON-CAPA |
| |
# "internet domain" (i.e., same institution as this server) is: |
| |
# "institutiononly". |
| |
# |
| |
|
| |
my %trust = ( |
| |
auth => {remote => 1}, |
| |
autocreatepassword => {remote => 1}, |
| |
autocrsreqchecks => {remote => 1, reqcrs => 1}, |
| |
autocrsrequpdate => {remote => 1}, |
| |
autocrsreqvalidation => {remote => 1}, |
| |
autogetsections => {remote => 1}, |
| |
autoinstcodedefaults => {remote => 1, catalog => 1}, |
| |
autoinstcodeformat => {remote => 1, catalog => 1}, |
| |
autonewcourse => {remote => 1, reqcrs => 1}, |
| |
autophotocheck => {remote => 1, enroll => 1}, |
| |
autophotochoice => {remote => 1}, |
| |
autophotopermission => {remote => 1, enroll => 1}, |
| |
autopossibleinstcodes => {remote => 1, reqcrs => 1}, |
| |
autoretrieve => {remote => 1, enroll => 1, catalog => 1}, |
| |
autorun => {remote => 1, enroll => 1, reqcrs => 1}, |
| |
autovalidateclass_sec => {catalog => 1}, |
| |
autovalidatecourse => {remote => 1, enroll => 1}, |
| |
autovalidateinstcode => {domroles => 1, remote => 1, enroll => 1}, |
| |
changeuserauth => {remote => 1, domroles => 1}, |
| |
chatretr => {remote => 1, enroll => 1}, |
| |
chatsend => {remote => 1, enroll => 1}, |
| |
courseiddump => {remote => 1, domroles => 1, enroll => 1}, |
| |
courseidput => {remote => 1, domroles => 1, enroll => 1}, |
| |
courseidputhash => {remote => 1, domroles => 1, enroll => 1}, |
| |
courselastaccess => {remote => 1, domroles => 1, enroll => 1}, |
| |
currentauth => {remote => 1, domroles => 1, enroll => 1}, |
| |
currentdump => {remote => 1, enroll => 1}, |
| |
currentversion => {remote=> 1, content => 1}, |
| |
dcmaildump => {remote => 1, domroles => 1}, |
| |
dcmailput => {remote => 1, domroles => 1}, |
| |
del => {remote => 1, domroles => 1, enroll => 1, content => 1}, |
| |
deldom => {remote => 1, domroles => 1}, # not currently used |
| |
devalidatecache => {institutiononly => 1}, |
| |
domroleput => {remote => 1, enroll => 1}, |
| |
domrolesdump => {remote => 1, catalog => 1}, |
| |
du => {remote => 1, enroll => 1}, |
| |
du2 => {remote => 1, enroll => 1}, |
| |
dump => {remote => 1, enroll => 1, domroles => 1}, |
| |
edit => {institutiononly => 1}, #not used currently |
| |
eget => {remote => 1, domroles => 1, enroll => 1}, #not used currently |
| |
ekey => {}, #not used currently |
| |
exit => {anywhere => 1}, |
| |
fetchuserfile => {remote => 1, enroll => 1}, |
| |
get => {remote => 1, domroles => 1, enroll => 1}, |
| |
getdom => {anywhere => 1}, |
| |
home => {anywhere => 1}, |
| |
iddel => {remote => 1, enroll => 1}, |
| |
idget => {remote => 1, enroll => 1}, |
| |
idput => {remote => 1, domroles => 1, enroll => 1}, |
| |
inc => {remote => 1, enroll => 1}, |
| |
init => {anywhere => 1}, |
| |
inst_usertypes => {remote => 1, domroles => 1, enroll => 1}, |
| |
instemailrules => {remote => 1, domroles => 1}, |
| |
instidrulecheck => {remote => 1, domroles => 1,}, |
| |
instidrules => {remote => 1, domroles => 1,}, |
| |
instrulecheck => {remote => 1, enroll => 1, reqcrs => 1, domroles => 1}, |
| |
instselfcreatecheck => {institutiononly => 1}, |
| |
instuserrules => {remote => 1, enroll => 1, reqcrs => 1, domroles => 1}, |
| |
keys => {remote => 1,}, |
| |
load => {anywhere => 1}, |
| |
log => {anywhere => 1}, |
| |
ls => {remote => 1, enroll => 1, content => 1,}, |
| |
ls2 => {remote => 1, enroll => 1, content => 1,}, |
| |
ls3 => {remote => 1, enroll => 1, content => 1,}, |
| |
makeuser => {remote => 1, enroll => 1, domroles => 1,}, |
| |
mkdiruserfile => {remote => 1, enroll => 1,}, |
| |
newput => {remote => 1, enroll => 1, reqcrs => 1, domroles => 1,}, |
| |
passwd => {remote => 1}, |
| |
ping => {anywhere => 1}, |
| |
pong => {anywhere => 1}, |
| |
pushfile => {manageronly => 1}, |
| |
put => {remote => 1, enroll => 1, domroles => 1, msg => 1, content => 1, shared => 1}, |
| |
putdom => {remote => 1, domroles => 1,}, |
| |
putstore => {remote => 1, enroll => 1}, |
| |
queryreply => {anywhere => 1}, |
| |
querysend => {anywhere => 1}, |
| |
quit => {anywhere => 1}, |
| |
readlonnetglobal => {institutiononly => 1}, |
| |
reinit => {manageronly => 1}, #not used currently |
| |
removeuserfile => {remote => 1, enroll => 1}, |
| |
renameuserfile => {remote => 1,}, |
| |
restore => {remote => 1, enroll => 1, reqcrs => 1,}, |
| |
rolesdel => {remote => 1, enroll => 1, domroles => 1, coaurem => 1}, |
| |
rolesput => {remote => 1, enroll => 1, domroles => 1, coaurem => 1}, |
| |
serverdistarch => {manageronly => 1}, |
| |
serverhomeID => {anywhere => 1}, |
| |
serverloncaparev => {anywhere => 1}, |
| |
servertimezone => {remote => 1, enroll => 1}, |
| |
setannounce => {remote => 1, domroles => 1}, |
| |
sethost => {anywhere => 1}, |
| |
store => {remote => 1, enroll => 1, reqcrs => 1,}, |
| |
studentphoto => {remote => 1, enroll => 1}, |
| |
sub => {content => 1,}, |
| |
tmpdel => {anywhere => 1}, |
| |
tmpget => {anywhere => 1}, |
| |
tmpput => {anywhere => 1}, |
| |
tokenauthuserfile => {anywhere => 1}, |
| |
unsub => {content => 1,}, |
| |
update => {shared => 1}, |
| |
updateclickers => {remote => 1}, |
| |
userhassession => {anywhere => 1}, |
| |
userload => {anywhere => 1}, |
| |
version => {anywhere => 1}, #not used |
| |
); |
| |
|
| |
# |
| # Statistics that are maintained and dislayed in the status line. |
# Statistics that are maintained and dislayed in the status line. |
| # |
# |
| my $Transactions = 0; # Number of attempted transactions. |
my $Transactions = 0; # Number of attempted transactions. |
|
Line 639 sub ConfigFileFromSelector {
|
Line 768 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(":", $request, 3); |
| &Debug("PushFile"); |
&Debug("PushFile"); |
| |
|
|
Line 669 sub PushFile {
|
Line 798 sub PushFile {
|
| |
|
| if($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 $request=new HTTP::Request('GET',"$clientprotocol://$clienthost$url"); |
| |
my $response = LONCAPA::LWPReq::makerequest($clientname,$request,'',\%perlvar,60,0); |
| |
if ($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 $pullleng bytes"; |
| |
} else { |
| |
return "error: mismatch push and pull"; |
| |
} |
| |
} |
| |
} |
| |
} |
| |
} |
| } |
} |
| |
|
| # Install the new file: |
# Install the new file: |
|
Line 1703 sub read_lonnet_global {
|
Line 1868 sub read_lonnet_global {
|
| sub server_devalidatecache_handler { |
sub server_devalidatecache_handler { |
| my ($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,$userinput); |
| return 1; |
return 1; |
|
Line 1768 sub server_distarch_handler {
|
Line 1939 sub server_distarch_handler {
|
| } |
} |
| ®ister_handler("serverdistarch", \&server_distarch_handler, 0, 1, 0); |
®ister_handler("serverdistarch", \&server_distarch_handler, 0, 1, 0); |
| |
|
| |
sub server_certs_handler { |
| |
my ($cmd,$tail,$client) = @_; |
| |
my $userinput = "$cmd:$tail"; |
| |
my $result; |
| |
my $result = &LONCAPA::Lond::server_certs(\%perlvar); |
| |
&Reply($client,\$result,$userinput); |
| |
return; |
| |
} |
| |
®ister_handler("servercerts", \&server_certs_handler, 0, 1, 0); |
| |
|
| # Process a reinit request. Reinit requests that either |
# Process a reinit request. Reinit requests that either |
| # lonc or lond be reinitialized so that an updated |
# lonc or lond be reinitialized so that an updated |
| # host.tab or domain.tab can be processed. |
# host.tab or domain.tab can be processed. |
|
Line 1900 sub authenticate_handler {
|
Line 2081 sub authenticate_handler {
|
| my ($remote,$hosted); |
my ($remote,$hosted); |
| my $remotesession = &get_usersession_config($udom,'remotesession'); |
my $remotesession = &get_usersession_config($udom,'remotesession'); |
| if (ref($remotesession) eq 'HASH') { |
if (ref($remotesession) eq 'HASH') { |
| $remote = $remotesession->{'remote'} |
$remote = $remotesession->{'remote'}; |
| } |
} |
| my $hostedsession = &get_usersession_config($clienthomedom,'hostedsession'); |
my $hostedsession = &get_usersession_config($clienthomedom,'hostedsession'); |
| 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 1991 sub change_password_handler {
|
Line 2168 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 $uname passwd " |
|
Line 2008 sub change_password_handler {
|
Line 2184 sub change_password_handler {
|
| } |
} |
| } elsif ($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, $userinput); |
|
Line 2030 sub change_password_handler {
|
Line 2209 sub change_password_handler {
|
| } |
} |
| ®ister_handler("passwd", \&change_password_handler, 1, 1, 0); |
®ister_handler("passwd", \&change_password_handler, 1, 1, 0); |
| |
|
| |
sub hash_passwd { |
| |
my ($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/)) { |
| |
$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 $result; |
| |
} |
| |
|
| # |
# |
| # Create a new user. User in this case means a lon-capa user. |
# Create a new user. User in this case means a lon-capa user. |
| # The user must either already exist in some authentication realm |
# The user must either already exist in some authentication realm |
|
Line 2073 sub add_user_handler {
|
Line 2288 sub add_user_handler {
|
| ."makeuser"; |
."makeuser"; |
| } |
} |
| unless ($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 2134 sub change_authentication_handler {
|
Line 2350 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, $userinput); |
| } |
} |
| |
|
|
Line 2176 sub change_authentication_handler {
|
Line 2386 sub change_authentication_handler {
|
| } |
} |
| ®ister_handler("changeuserauth", \&change_authentication_handler, 1,1, 0); |
®ister_handler("changeuserauth", \&change_authentication_handler, 1,1, 0); |
| |
|
| |
sub update_passwd_history { |
| |
my ($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 2262 sub update_resource_handler {
|
Line 2483 sub update_resource_handler {
|
| # FIXME: this should use the LWP mechanism, not internal alarms. |
# FIXME: this should use the LWP mechanism, not internal alarms. |
| alarm(1200); |
alarm(1200); |
| { |
{ |
| my $ua=new LWP::UserAgent; |
|
| my $request=new HTTP::Request('GET',"$remoteurl"); |
my $request=new HTTP::Request('GET',"$remoteurl"); |
| $response=$ua->request($request,$transname); |
$response=&LONCAPA::LWPReq::makerequest($clientname,$request,$transname,\%perlvar,1200,0,1); |
| } |
} |
| alarm(0); |
alarm(0); |
| if ($response->is_error()) { |
if ($response->is_error()) { |
|
Line 2277 sub update_resource_handler {
|
Line 2497 sub update_resource_handler {
|
| # FIXME: isn't there an internal LWP mechanism for this? |
# FIXME: isn't there an internal LWP mechanism for this? |
| alarm(120); |
alarm(120); |
| { |
{ |
| my $ua=new LWP::UserAgent; |
|
| my $mrequest=new HTTP::Request('GET',$remoteurl.'.meta'); |
my $mrequest=new HTTP::Request('GET',$remoteurl.'.meta'); |
| my $mresponse=$ua->request($mrequest,$fname.'.meta'); |
my $mresponse = &LONCAPA::LWPReq::makerequest($clientname,$mrequest,$fname.'.meta',\%perlvar,120,0,1); |
| if ($mresponse->is_error()) { |
if ($mresponse->is_error()) { |
| unlink($fname.'.meta'); |
unlink($fname.'.meta'); |
| } |
} |
|
Line 2354 sub fetch_user_file_handler {
|
Line 2573 sub fetch_user_file_handler {
|
| my $remoteurl=$clientprotocol.'://'.$clienthost.'/userfiles/'.$fname; |
my $remoteurl=$clientprotocol.'://'.$clienthost.'/userfiles/'.$fname; |
| my $response; |
my $response; |
| Debug("Remote URL : $remoteurl Transfername $transname Destname: $destname"); |
Debug("Remote URL : $remoteurl Transfername $transname Destname: $destname"); |
| alarm(120); |
alarm(1200); |
| { |
{ |
| my $ua=new LWP::UserAgent; |
|
| my $request=new HTTP::Request('GET',"$remoteurl"); |
my $request=new HTTP::Request('GET',"$remoteurl"); |
| $response=$ua->request($request,$transname); |
my $verifycert = 1; |
| |
my @machine_ids = &Apache::lonnet::current_machine_ids(); |
| |
if (grep(/^\Q$clientname\E$/,@machine_ids)) { |
| |
$verifycert = 0; |
| |
} |
| |
$response = &LONCAPA::LWPReq::makerequest($clientname,$request,$transname,\%perlvar,1200,$verifycert); |
| } |
} |
| alarm(0); |
alarm(0); |
| if ($response->is_error()) { |
if ($response->is_error()) { |
|
Line 2427 sub remove_user_file_handler {
|
Line 2650 sub remove_user_file_handler {
|
| if (-e $file) { |
if (-e $file) { |
| # |
# |
| # If the file is a regular file unlink is fine... |
# If the file is a regular file unlink is fine... |
| # However it's possible the client wants a dir. |
# However it's possible the client wants a dir |
| # removed, in which case rmdir is more approprate: |
# removed, in which case rmdir is more appropriate. |
| |
# Note: rmdir will only remove an empty directory. |
| # |
# |
| if (-f $file){ |
if (-f $file){ |
| unlink($file); |
unlink($file); |
| |
# for html files remove the associated .bak file |
| |
# which may have been created by the editor. |
| |
if ($ufile =~ m{^((docs|supplemental)/(?:\d+|default)/\d+(?:|/.+)/)[^/]+\.x?html?$}i) { |
| |
my $path = $1; |
| |
if (-e $file.'.bak') { |
| |
unlink($file.'.bak'); |
| |
} |
| |
} |
| } elsif(-d $file) { |
} elsif(-d $file) { |
| rmdir($file); |
rmdir($file); |
| } |
} |
|
Line 2794 sub newput_user_profile_entry {
|
Line 3026 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",$userinput); |
| |
return 1; |
| } |
} |
| } |
} |
| |
|
|
Line 3197 sub get_profile_keys {
|
Line 3433 sub get_profile_keys {
|
| sub dump_profile_database { |
sub dump_profile_database { |
| my ($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(/:/,$tail); |
|
Line 3275 sub dump_profile_database {
|
Line 3522 sub dump_profile_database {
|
| sub dump_with_regexp { |
sub dump_with_regexp { |
| my ($cmd, $tail, $client) = @_; |
my ($cmd, $tail, $client) = @_; |
| |
|
| |
my $res = LONCAPA::Lond::dump_with_regexp($tail, $clientversion); |
| my $userinput = "$cmd:$tail"; |
|
| |
if ($res =~ /^error:/) { |
| my ($udom,$uname,$namespace,$regexp,$range)=split(/:/,$tail); |
Failure($client, \$res, "$cmd:$tail"); |
| if (defined($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", $userinput); |
|
| } |
|
| } else { |
} else { |
| &Failure($client, "error: ".($!+0)." tie(GDBM) Failed ". |
Reply($client, \$res, "$cmd:$tail"); |
| "while attempting dump\n", $userinput); |
|
| } |
} |
| |
|
| return 1; |
return 1; |
|
Line 3406 sub dump_with_regexp {
|
Line 3544 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 3414 sub dump_with_regexp {
|
Line 3555 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 3443 sub store_handler {
|
Line 3606 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 3959 sub put_course_id_hash_handler {
|
Line 4126 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 3968 sub put_course_id_hash_handler {
|
Line 4137 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 4046 sub dump_course_id_handler {
|
Line 4226 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 4134 sub dump_course_id_handler {
|
Line 4317 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 4409 sub put_domain_handler {
|
Line 4595 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 4556 sub get_id_handler {
|
Line 4858 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", $userinput); |
| |
} |
| |
return 1; |
| |
} |
| |
®ister_handler("iddel", \&del_id_handler, 0, 1, 0); |
| |
|
| # |
# |
| # Puts broadcast e-mail sent by Domain Coordinator in nohist_dcmail database |
# Puts broadcast e-mail sent by Domain Coordinator in nohist_dcmail database |
| # |
# |
|
Line 5271 sub create_auto_enroll_password_handler
|
Line 5616 sub create_auto_enroll_password_handler
|
| ®ister_handler("autocreatepassword", \&create_auto_enroll_password_handler, |
®ister_handler("autocreatepassword", \&create_auto_enroll_password_handler, |
| 0, 1, 0); |
0, 1, 0); |
| |
|
| |
sub auto_export_grades_handler { |
| |
my ($cmd, $tail, $client) = @_; |
| |
my $userinput = "$cmd:$tail"; |
| |
my ($cdom,$cnum,$info,$data) = split(/:/,$tail); |
| |
my $inforef = &Apache::lonnet::thaw_unescape($info); |
| |
my $dataref = &Apache::lonnet::thaw_unescape($data); |
| |
my ($outcome,$result);; |
| |
eval { |
| |
local($SIG{__DIE__})='DEFAULT'; |
| |
my %rtnhash; |
| |
$outcome=&localenroll::export_grades($cdom,$cnum,$inforef,$dataref,\%rtnhash); |
| |
if ($outcome eq 'ok') { |
| |
foreach my $key (keys(%rtnhash)) { |
| |
$result .= &escape($key).'='.&Apache::lonnet::freeze_escape($rtnhash{$key}).'&'; |
| |
} |
| |
$result =~ s/\&$//; |
| |
} |
| |
}; |
| |
if (!$@) { |
| |
if ($outcome eq 'ok') { |
| |
if ($cipher) { |
| |
my $cmdlength=length($result); |
| |
$result.=" "; |
| |
my $encresult=''; |
| |
for (my $encidx=0;$encidx<=$cmdlength;$encidx+=8) { |
| |
$encresult.= unpack("H16", |
| |
$cipher->encrypt(substr($result, |
| |
$encidx, |
| |
8))); |
| |
} |
| |
&Reply( $client, "enc:$cmdlength:$encresult\n", $userinput); |
| |
} else { |
| |
&Failure( $client, "error:no_key\n", $userinput); |
| |
} |
| |
} else { |
| |
&Reply($client, "$outcome\n", $userinput); |
| |
} |
| |
} else { |
| |
&Failure($client,"export_error\n",$userinput); |
| |
} |
| |
return 1; |
| |
} |
| |
®ister_handler("autoexportgrades", \&auto_export_grades_handler, |
| |
0, 1, 0); |
| |
|
| # Retrieve and remove temporary files created by/during autoenrollment. |
# Retrieve and remove temporary files created by/during autoenrollment. |
| # |
# |
| # Formal Parameters: |
# Formal Parameters: |
|
Line 5291 sub retrieve_auto_file_handler {
|
Line 5681 sub retrieve_auto_file_handler {
|
| my ($filename) = split(/:/, $tail); |
my ($filename) = split(/:/, $tail); |
| |
|
| my $source = $perlvar{'lonDaemons'}.'/tmp/'.$filename; |
my $source = $perlvar{'lonDaemons'}.'/tmp/'.$filename; |
| if ( (-e $source) && ($filename ne '') ) { |
|
| |
if ($filename =~m{/\.\./}) { |
| |
&Failure($client, "refused\n", $userinput); |
| |
} elsif ( (-e $source) && ($filename ne '') ) { |
| my $reply = ''; |
my $reply = ''; |
| if (open(my $fh,$source)) { |
if (open(my $fh,$source)) { |
| while (<$fh>) { |
while (<$fh>) { |
|
Line 5323 sub crsreq_checks_handler {
|
Line 5716 sub crsreq_checks_handler {
|
| my $userinput = "$cmd:$tail"; |
my $userinput = "$cmd:$tail"; |
| my $dom = $tail; |
my $dom = $tail; |
| my $result; |
my $result; |
| my @reqtypes = ('official','unofficial','community'); |
my @reqtypes = ('official','unofficial','community','textbook','placement'); |
| eval { |
eval { |
| local($SIG{__DIE__})='DEFAULT'; |
local($SIG{__DIE__})='DEFAULT'; |
| my %validations; |
my %validations; |
|
Line 5350 sub crsreq_checks_handler {
|
Line 5743 sub crsreq_checks_handler {
|
| sub validate_crsreq_handler { |
sub validate_crsreq_handler { |
| my ($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, $userinput); |
|
Line 5373 sub validate_crsreq_handler {
|
Line 5767 sub validate_crsreq_handler {
|
| } |
} |
| ®ister_handler("autocrsreqvalidation", \&validate_crsreq_handler, 0, 1, 0); |
®ister_handler("autocrsreqvalidation", \&validate_crsreq_handler, 0, 1, 0); |
| |
|
| |
sub crsreq_update_handler { |
| |
my ($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",$userinput); |
| |
} |
| |
return 1; |
| |
} |
| |
®ister_handler("autocrsrequpdate", \&crsreq_update_handler, 0, 1, 0); |
| |
|
| # |
# |
| # Read and retrieve institutional code format (for support form). |
# Read and retrieve institutional code format (for support form). |
| # Formal Parameters: |
# Formal Parameters: |
|
Line 5880 sub get_request {
|
Line 6321 sub get_request {
|
| # |
# |
| # Parameters: |
# Parameters: |
| # user_input - The request received from the client (lonc). |
# user_input - The request received from the client (lonc). |
| |
# |
| # Returns: |
# Returns: |
| # true to keep processing, false if caller should exit. |
# true to keep processing, false if caller should exit. |
| # |
# |
| sub process_request { |
sub process_request { |
| my ($userinput) = @_; # Easier for now to break style than to |
my ($userinput) = @_; # Easier for now to break style than to |
| # fix all the userinput -> user_input. |
# fix all the userinput -> user_input. |
| my $wasenc = 0; # True if request was encrypted. |
my $wasenc = 0; # True if request was encrypted. |
| # ------------------------------------------------------------ See if encrypted |
# ------------------------------------------------------------ See if encrypted |
| # for command |
# for command |
|
Line 5965 sub process_request {
|
Line 6407 sub process_request {
|
| Debug("Client not privileged to do this operation"); |
Debug("Client not privileged to do this operation"); |
| $ok = 0; |
$ok = 0; |
| } |
} |
| |
if ($ok) { |
| |
if (ref($trust{$command}) eq 'HASH') { |
| |
my $donechecks; |
| |
if ($trust{$command}{'anywhere'}) { |
| |
$donechecks = 1; |
| |
} elsif ($trust{$command}{'manageronly'}) { |
| |
unless (&isManager()) { |
| |
$ok = 0; |
| |
} |
| |
$donechecks = 1; |
| |
} elsif ($trust{$command}{'institutiononly'}) { |
| |
unless ($clientsameinst) { |
| |
$ok = 0; |
| |
} |
| |
$donechecks = 1; |
| |
} elsif ($clientsameinst) { |
| |
$donechecks = 1; |
| |
} |
| |
unless ($donechecks) { |
| |
foreach my $rule (keys(%{$trust{$command}})) { |
| |
next if ($rule eq 'remote'); |
| |
if ($trust{$command}{$rule}) { |
| |
if ($clientprohibited{$rule}) { |
| |
$ok = 0; |
| |
} else { |
| |
$ok = 1; |
| |
$donechecks = 1; |
| |
last; |
| |
} |
| |
} |
| |
} |
| |
} |
| |
unless ($donechecks) { |
| |
if ($trust{$command}{'remote'}) { |
| |
if ($clientremoteok) { |
| |
$ok = 1; |
| |
} else { |
| |
$ok = 0; |
| |
} |
| |
} |
| |
} |
| |
} |
| |
} |
| |
|
| if($ok) { |
if($ok) { |
| Debug("Dispatching to handler $command $tail"); |
Debug("Dispatching to handler $command $tail"); |
|
Line 5975 sub process_request {
|
Line 6460 sub process_request {
|
| Failure($client, "refused\n", $userinput); |
Failure($client, "refused\n", $userinput); |
| return 1; |
return 1; |
| } |
} |
| |
} |
| } |
|
| |
|
| print $client "unknown_cmd\n"; |
print $client "unknown_cmd\n"; |
| # -------------------------------------------------------------------- complete |
# -------------------------------------------------------------------- complete |
|
Line 6080 sub lcpasswdstrerror {
|
Line 6564 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 6332 sub Debug {
|
Line 6804 sub Debug {
|
| # reply - Text to send to client. |
# reply - Text to send to client. |
| # request - Original request from client. |
# request - Original request from client. |
| # |
# |
| |
#NOTE $reply must be terminated by exactly *one* \n. If $reply is a reference |
| |
#this is done automatically ($$reply must not contain any \n in this case). |
| |
#If $reply is a string the caller has to ensure this. |
| sub Reply { |
sub Reply { |
| my ($fd, $reply, $request) = @_; |
my ($fd, $reply, $request) = @_; |
| if (ref($reply)) { |
if (ref($reply)) { |
|
Line 6577 sub make_new_child {
|
Line 7052 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; |
| ($dist eq 'suse12.2')) { |
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 6625 sub make_new_child {
|
Line 7117 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 6719 sub make_new_child {
|
Line 7217 sub make_new_child {
|
| my $clienthost = &Apache::lonnet::hostname($clientname); |
my $clienthost = &Apache::lonnet::hostname($clientname); |
| my $clientserverhomeID = &Apache::lonnet::get_server_homeID($clienthost); |
my $clientserverhomeID = &Apache::lonnet::get_server_homeID($clienthost); |
| $clienthomedom = &Apache::lonnet::host_domain($clientserverhomeID); |
$clienthomedom = &Apache::lonnet::host_domain($clientserverhomeID); |
| |
$clientintdom = &Apache::lonnet::internet_dom($clientserverhomeID); |
| |
$clientsameinst = 0; |
| |
if ($clientintdom ne '') { |
| |
my $internet_names = &Apache::lonnet::get_internet_names($currenthostid); |
| |
if (ref($internet_names) eq 'ARRAY') { |
| |
if (grep(/^\Q$clientintdom\E$/,@{$internet_names})) { |
| |
$clientsameinst = 1; |
| |
} |
| |
} |
| |
} |
| |
$clientremoteok = 0; |
| |
unless ($clientsameinst) { |
| |
$clientremoteok = 1; |
| |
my $defdom = &Apache::lonnet::host_domain($perlvar{'lonHostID'}); |
| |
%clientprohibited = &get_prohibited($defdom); |
| |
if ($clientintdom) { |
| |
my $remsessconf = &get_usersession_config($defdom,'remotesession'); |
| |
if (ref($remsessconf) eq 'HASH') { |
| |
if (ref($remsessconf->{'remote'}) eq 'HASH') { |
| |
if (ref($remsessconf->{'remote'}->{'excludedomain'}) eq 'ARRAY') { |
| |
if (grep(/^\Q$clientintdom\E$/,@{$remsessconf->{'remote'}->{'excludedomain'}})) { |
| |
$clientremoteok = 0; |
| |
} |
| |
} |
| |
if (ref($remsessconf->{'remote'}->{'includedomain'}) eq 'ARRAY') { |
| |
if (grep(/^\Q$clientintdom\E$/,@{$remsessconf->{'remote'}->{'includedomain'}})) { |
| |
$clientremoteok = 1; |
| |
} else { |
| |
$clientremoteok = 0; |
| |
} |
| |
} |
| |
} |
| |
} |
| |
} |
| |
} |
| while(($user_input = get_request) && $keep_going) { |
while(($user_input = get_request) && $keep_going) { |
| alarm(120); |
alarm(120); |
| Debug("Main: Got $user_input\n"); |
Debug("Main: Got $user_input\n"); |
|
Line 6734 sub make_new_child {
|
Line 7267 sub make_new_child {
|
| &logthis("<font color='blue'>WARNING: " |
&logthis("<font color='blue'>WARNING: " |
| ."Rejected client $clientip, closing connection</font>"); |
."Rejected client $clientip, closing connection</font>"); |
| } |
} |
| } |
} |
| |
|
| # ============================================================================= |
# ============================================================================= |
| |
|
|
Line 6958 sub validate_user {
|
Line 7491 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 7026 sub validate_user {
|
Line 7570 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 7341 sub change_unix_password {
|
Line 7918 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 7370 sub make_passwd_file {
|
Line 7947 sub make_passwd_file {
|
| my $pf = IO::File->new(">$passfilename"); |
my $pf = IO::File->new(">$passfilename"); |
| if($pf) { |
if($pf) { |
| print $pf "localauth:$npass\n"; |
print $pf "localauth:$npass\n"; |
| |
&update_passwd_history($uname,$udom,$umode,$action); |
| } else { |
} else { |
| $result = "pass_file_failed_error"; |
$result = "pass_file_failed_error"; |
| } |
} |
| } |
} |
| } 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 8010 sub get_usersession_config {
|
| return $usersessionconf; |
return $usersessionconf; |
| } else { |
} else { |
| my %domconfig = &Apache::lonnet::get_dom('configuration',['usersessions'],$dom); |
my %domconfig = &Apache::lonnet::get_dom('configuration',['usersessions'],$dom); |
| if (ref($domconfig{'usersessions'}) eq 'HASH') { |
&Apache::lonnet::do_cache_new($name,$dom,$domconfig{'usersessions'},3600); |
| &Apache::lonnet::do_cache_new($name,$dom,$domconfig{'usersessions'},3600); |
return $domconfig{'usersessions'}; |
| return $domconfig{'usersessions'}; |
|
| } |
|
| } |
} |
| return; |
return; |
| } |
} |
| |
|
| # |
sub get_prohibited { |
| # releasereqd_check() will determine if a LON-CAPA version (defined in the |
my ($dom) = @_; |
| # $major,$minor args passed) is not too old to allow use of a role in a |
my $name = 'trust'; |
| # course ($cnum,$cdom args passed), if at least one of the following applies: |
my ($trustconfig,$cached)=&Apache::lonnet::is_cached_new($name,$dom); |
| # (a) the course is a Community, (b) the course's home server is *not* the |
unless (defined($cached)) { |
| # current server, or (c) cached course information is not stale. |
my %domconfig = &Apache::lonnet::get_dom('configuration',['trust'],$dom); |
| # |
&Apache::lonnet::do_cache_new($name,$dom,$domconfig{'trust'},3600); |
| # For the case where none of these apply, the course is added to the |
$trustconfig = $domconfig{'trust'}; |
| # $homecourse hash ref (keys = courseIDs, values = array of a hash of roles). |
} |
| # The $homecourse hash ref is for courses for which the current server is the |
my %prohibited; |
| # home server. LON-CAPA version requirements are checked elsewhere for the |
if (ref($trustconfig)) { |
| # items in $homecourse. |
foreach my $prefix (keys(%{$trustconfig})) { |
| # |
if (ref($trustconfig->{$prefix}) eq 'HASH') { |
| |
my $reject; |
| sub releasereqd_check { |
if (ref($trustconfig->{$prefix}->{'exc'}) eq 'ARRAY') { |
| my ($cnum,$cdom,$key,$value,$major,$minor,$homecourses,$ids) = @_; |
if (grep(/^\Q$clientintdom\E$/,@{$trustconfig->{$prefix}->{'exc'}})) { |
| my $home = &Apache::lonnet::homeserver($cnum,$cdom); |
$reject = 1; |
| return if ($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=>$value}]; |
|
| } |
} |
| } |
} |
| return; |
if (ref($trustconfig->{$prefix}->{'inc'}) eq 'ARRAY') { |
| } |
if (grep(/^\Q$clientintdom\E$/,@{$trustconfig->{$prefix}->{'inc'}})) { |
| } |
$reject = 0; |
| my $courseinfo = &get_courseinfo_hash($cnum,$cdom,$home); |
} else { |
| if (ref($courseinfo) eq 'HASH') { |
$reject = 1; |
| if (exists($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($hashref)) { |
if ($reject) { |
| &logthis("Failed to untie tied hash for nohist_courseids.db for $domain"); |
$prohibited{$prefix} = 1; |
| } |
|
| } 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 $result; |
return %prohibited; |
| } |
|
| |
|
| # |
|
| # useable_role() will compare the LON-CAPA version required by a course with |
|
| # the version available on the client server. If the client server's version |
|
| # is compatible, 1 will be returned. |
|
| # |
|
| |
|
| sub useable_role { |
|
| my ($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 { |
|
Line 7900 Allow for a password to be set.
|
Line 8234 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 7989 for each student, defined perhaps by the
|
Line 8323 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. |
|
Line 8045 Authen::Krb5
|
Line 8383 Authen::Krb5
|
| |
|
| =head1 COREQUISITES |
=head1 COREQUISITES |
| |
|
| |
none |
| |
|
| =head1 OSNAMES |
=head1 OSNAMES |
| |
|
| linux |
linux |
|
Line 8132 or the CA's certificate in the call to l
|
Line 8472 or the CA's certificate in the call to l
|
| <error> is the textual reason this failed. Usual reasons: |
<error> is the textual reason this failed. Usual reasons: |
| |
|
| =over 2 |
=over 2 |
| |
|
| =item Apache config file for loncapa incorrect: |
=item Apache config file for loncapa incorrect: |
| |
|
| one of the variables |
one of the variables |
| lonCertificateDirectory, lonnetCertificateAuthority, or lonnetCertificate |
lonCertificateDirectory, lonnetCertificateAuthority, or lonnetCertificate |
| undefined or incorrect |
undefined or incorrect |
|
Line 8253 Could not rewrite the
|
Line 8593 Could not rewrite the
|
| internal password file for a user |
internal password file for a user |
| |
|
| =item Result of password change for <user> : <result> |
=item Result of password change for <user> : <result> |
| |
|
| A unix password change for <user> was attempted |
A unix password change for <user> was attempted |
| and the pipe returned <result> |
and the pipe returned <result> |
| |
|
|
Line 8282 lond has been asked to exit by its clien
|
Line 8622 lond has been asked to exit by its clien
|
| client systemand <input> is the full exit command sent to the server. |
client systemand <input> is the full exit command sent to the server. |
| |
|
| =item Red CRITICAL: ABNORMAL EXIT. child <pid> for server <hostname> died through a crass with this error->[<message>]. |
=item Red CRITICAL: ABNORMAL EXIT. child <pid> for server <hostname> died through a crass with this error->[<message>]. |
| |
|
| A lond child terminated. NOte that this termination can also occur when the |
A lond child terminated. NOte that this termination can also occur when the |
| child receives the QUIT or DIE signals. <pid> is the process id of the child, |
child receives the QUIT or DIE signals. <pid> is the process id of the child, |
| <hostname> the host lond is working for, and <message> the reason the child died |
<hostname> the host lond is working for, and <message> the reason the child died |
|
Line 8366 file when sent it's USR1 signal. That p
|
Line 8706 file when sent it's USR1 signal. That p
|
| assumed to be hung in some un-fixable way. |
assumed to be hung in some un-fixable way. |
| |
|
| =item Finished checking children |
=item Finished checking children |
| |
|
| Master processs's USR1 processing is cojmplete. |
Master processs's USR1 processing is cojmplete. |
| |
|
| =item (Red) CRITICAL: ------- Starting ------ |
=item (Red) CRITICAL: ------- Starting ------ |
|
Line 8380 Started a new child process for <client>
|
Line 8720 Started a new child process for <client>
|
| connected to the child. This was as a result of a TCP/IP connection from a client. |
connected to the child. This was as a result of a TCP/IP connection from a client. |
| |
|
| =item Unable to determine who caller was, getpeername returned nothing |
=item Unable to determine who caller was, getpeername returned nothing |
| |
|
| In child process initialization. either getpeername returned undef or |
In child process initialization. either getpeername returned undef or |
| a zero sized object was returned. Processing continues, but in my opinion, |
a zero sized object was returned. Processing continues, but in my opinion, |
| this should be cause for the child to exit. |
this should be cause for the child to exit. |
|
Line 8391 In child process initialization. The pe
|
Line 8731 In child process initialization. The pe
|
| The client address is stored as "Unavailable" and processing continues. |
The client address is stored as "Unavailable" and processing continues. |
| |
|
| =item (Yellow) INFO: Connection <ip> <name> connection type = <type> |
=item (Yellow) INFO: Connection <ip> <name> connection type = <type> |
| |
|
| In child initialization. A good connectionw as received from <ip>. |
In child initialization. A good connectionw as received from <ip>. |
| |
|
| =over 2 |
=over 2 |
|
Line 8441 The client (<client> is the peer's name
|
Line 8781 The client (<client> is the peer's name
|
| negotiated an SSL connection with this child process. |
negotiated an SSL connection with this child process. |
| |
|
| =item (Green) Successful insecure authentication with <client> |
=item (Green) Successful insecure authentication with <client> |
| |
|
| |
|
| The client has successfully negotiated an insecure connection withthe child process. |
The client has successfully negotiated an insecure connection withthe child process. |
| |
|
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