version 1.489.2.13, 2014/04/16 16:18:24
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version 1.489.2.27, 2017/03/20 03:21:08
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Line 55 use LONCAPA::lonssl;
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Line 55 use LONCAPA::lonssl;
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use Fcntl qw(:flock); |
use Fcntl qw(:flock); |
use Apache::lonnet; |
use Apache::lonnet; |
use Mail::Send; |
use Mail::Send; |
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use Crypt::Eksblowfish::Bcrypt; |
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use Digest::SHA; |
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use Encode; |
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my $DEBUG = 0; # Non zero to enable debug log entries. |
my $DEBUG = 0; # Non zero to enable debug log entries. |
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Line 621 sub ConfigFileFromSelector {
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Line 624 sub ConfigFileFromSelector {
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# 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(":", $request, 3); |
&Debug("PushFile"); |
&Debug("PushFile"); |
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Line 651 sub PushFile {
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Line 654 sub PushFile {
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if($filename eq "host") { |
if($filename eq "host") { |
$contents = AdjustHostContents($contents); |
$contents = AdjustHostContents($contents); |
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} elsif ($filename eq 'dns_host' || $filename eq 'dns_domain') { |
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if ($contents eq '') { |
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&logthis('<font color="red"> Pushfile: unable to install ' |
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.$tablefile." - no data received from push. </font>"); |
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return 'error: push had no data'; |
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} |
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if (&Apache::lonnet::get_host_ip($clientname)) { |
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my $clienthost = &Apache::lonnet::hostname($clientname); |
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if ($managers{$clientip} eq $clientname) { |
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my $clientprotocol = $Apache::lonnet::protocol{$clientname}; |
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$clientprotocol = 'http' if ($clientprotocol ne 'https'); |
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my $url = '/adm/'.$filename; |
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$url =~ s{_}{/}; |
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my $ua=new LWP::UserAgent; |
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$ua->timeout(60); |
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my $request=new HTTP::Request('GET',"$clientprotocol://$clienthost$url"); |
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my $response=$ua->request($request); |
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if ($response->is_error()) { |
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&logthis('<font color="red"> Pushfile: unable to install ' |
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.$tablefile." - error attempting to pull data. </font>"); |
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return 'error: pull failed'; |
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} else { |
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my $result = $response->content; |
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chomp($result); |
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unless ($result eq $contents) { |
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&logthis('<font color="red"> Pushfile: unable to install ' |
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.$tablefile." - pushed data and pulled data differ. </font>"); |
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my $pushleng = length($contents); |
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my $pullleng = length($result); |
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if ($pushleng != $pullleng) { |
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return "error: $pushleng vs $pullleng bytes"; |
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} else { |
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return "error: mismatch push and pull"; |
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} |
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} |
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} |
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} |
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} |
} |
} |
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# Install the new file: |
# Install the new file: |
Line 1384 sub du2_handler {
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Line 1425 sub du2_handler {
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# selected directory the filename followed by the full output of |
# selected directory the filename followed by the full output of |
# the stat function is returned. The returned info for each |
# the stat function is returned. The returned info for each |
# file are separated by ':'. The stat fields are separated by &'s. |
# file are separated by ':'. The stat fields are separated by &'s. |
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# |
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# If the requested path contains /../ or is: |
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# |
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# 1. for a directory, and the path does not begin with one of: |
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# (a) /home/httpd/html/res/<domain> |
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# (b) /home/httpd/html/res/userfiles/ |
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# (c) /home/httpd/lonUsers/<domain>/<1>/<2>/<3>/<username>/userfiles |
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# or is: |
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# |
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# 2. for a file, and the path (after prepending) does not begin with: |
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# /home/httpd/lonUsers/<domain>/<1>/<2>/<3>/<username>/ |
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# |
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# the response will be "refused". |
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# |
# Parameters: |
# Parameters: |
# $cmd - The command that dispatched us (ls). |
# $cmd - The command that dispatched us (ls). |
# $ulsdir - The directory path to list... I'm not sure what this |
# $ulsdir - The directory path to list... I'm not sure what this |
Line 1405 sub ls_handler {
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Line 1460 sub ls_handler {
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my $rights; |
my $rights; |
my $ulsout=''; |
my $ulsout=''; |
my $ulsfn; |
my $ulsfn; |
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if ($ulsdir =~m{/\.\./}) { |
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&Failure($client,"refused\n",$userinput); |
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return 1; |
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} |
if (-e $ulsdir) { |
if (-e $ulsdir) { |
if(-d $ulsdir) { |
if(-d $ulsdir) { |
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unless (($ulsdir =~ m{/home/httpd/html/(res/$LONCAPA::match_domain|userfiles/)}) || |
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($ulsdir =~ m{/home/httpd/lonUsers/$LONCAPA::match_domain(?:/[\w\-.@]){3}/$LONCAPA::match_username/userfiles/})) { |
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&Failure($client,"refused\n",$userinput); |
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return 1; |
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} |
if (opendir(LSDIR,$ulsdir)) { |
if (opendir(LSDIR,$ulsdir)) { |
while ($ulsfn=readdir(LSDIR)) { |
while ($ulsfn=readdir(LSDIR)) { |
undef($obs); |
undef($obs); |
Line 1430 sub ls_handler {
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Line 1494 sub ls_handler {
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closedir(LSDIR); |
closedir(LSDIR); |
} |
} |
} else { |
} else { |
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unless ($ulsdir =~ m{/home/httpd/lonUsers/$LONCAPA::match_domain(?:/[\w\-.@]){3}/$LONCAPA::match_username/}) { |
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&Failure($client,"refused\n",$userinput); |
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return 1; |
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} |
my @ulsstats=stat($ulsdir); |
my @ulsstats=stat($ulsdir); |
$ulsout.=$ulsfn.'&'.join('&',@ulsstats).':'; |
$ulsout.=$ulsfn.'&'.join('&',@ulsstats).':'; |
} |
} |
Line 1454 sub ls_handler {
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Line 1522 sub ls_handler {
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# selected directory the filename followed by the full output of |
# selected directory the filename followed by the full output of |
# the stat function is returned. The returned info for each |
# the stat function is returned. The returned info for each |
# file are separated by ':'. The stat fields are separated by &'s. |
# file are separated by ':'. The stat fields are separated by &'s. |
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# |
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# If the requested path contains /../ or is: |
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# |
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# 1. for a directory, and the path does not begin with one of: |
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# (a) /home/httpd/html/res/<domain> |
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# (b) /home/httpd/html/res/userfiles/ |
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# (c) /home/httpd/lonUsers/<domain>/<1>/<2>/<3>/<username>/userfiles |
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# or is: |
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# |
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# 2. for a file, and the path (after prepending) does not begin with: |
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# /home/httpd/lonUsers/<domain>/<1>/<2>/<3>/<username>/ |
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# |
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# the response will be "refused". |
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# |
# Parameters: |
# Parameters: |
# $cmd - The command that dispatched us (ls). |
# $cmd - The command that dispatched us (ls). |
# $ulsdir - The directory path to list... I'm not sure what this |
# $ulsdir - The directory path to list... I'm not sure what this |
Line 1474 sub ls2_handler {
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Line 1556 sub ls2_handler {
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my $rights; |
my $rights; |
my $ulsout=''; |
my $ulsout=''; |
my $ulsfn; |
my $ulsfn; |
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if ($ulsdir =~m{/\.\./}) { |
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&Failure($client,"refused\n",$userinput); |
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return 1; |
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} |
if (-e $ulsdir) { |
if (-e $ulsdir) { |
if(-d $ulsdir) { |
if(-d $ulsdir) { |
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unless (($ulsdir =~ m{/home/httpd/html/(res/$LONCAPA::match_domain|userfiles/)}) || |
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($ulsdir =~ m{/home/httpd/lonUsers/$LONCAPA::match_domain(?:/[\w\-.@]){3}/$LONCAPA::match_username/userfiles/})) { |
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&Failure($client,"refused\n","$userinput"); |
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return 1; |
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} |
if (opendir(LSDIR,$ulsdir)) { |
if (opendir(LSDIR,$ulsdir)) { |
while ($ulsfn=readdir(LSDIR)) { |
while ($ulsfn=readdir(LSDIR)) { |
undef($obs); |
undef($obs); |
Line 1500 sub ls2_handler {
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Line 1591 sub ls2_handler {
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closedir(LSDIR); |
closedir(LSDIR); |
} |
} |
} else { |
} else { |
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unless ($ulsdir =~ m{/home/httpd/lonUsers/$LONCAPA::match_domain(?:/[\w\-.@]){3}/$LONCAPA::match_username/}) { |
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&Failure($client,"refused\n",$userinput); |
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return 1; |
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} |
my @ulsstats=stat($ulsdir); |
my @ulsstats=stat($ulsdir); |
$ulsout.=$ulsfn.'&'.join('&',@ulsstats).':'; |
$ulsout.=$ulsfn.'&'.join('&',@ulsstats).':'; |
} |
} |
Line 1516 sub ls2_handler {
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Line 1611 sub ls2_handler {
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# selected directory the filename followed by the full output of |
# selected directory the filename followed by the full output of |
# the stat function is returned. The returned info for each |
# the stat function is returned. The returned info for each |
# file are separated by ':'. The stat fields are separated by &'s. |
# file are separated by ':'. The stat fields are separated by &'s. |
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# |
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# If the requested path (after prepending) contains /../ or is: |
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# |
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# 1. for a directory, and the path does not begin with one of: |
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# (a) /home/httpd/html/res/<domain> |
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# (b) /home/httpd/html/res/userfiles/ |
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# (c) /home/httpd/lonUsers/<domain>/<1>/<2>/<3>/<username>/userfiles |
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# (d) /home/httpd/html/priv/<domain>/ and client is the homeserver |
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# |
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# or is: |
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# |
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# 2. for a file, and the path (after prepending) does not begin with: |
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# /home/httpd/lonUsers/<domain>/<1>/<2>/<3>/<username>/ |
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# |
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# the response will be "refused". |
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# |
# Parameters: |
# Parameters: |
# $cmd - The command that dispatched us (ls). |
# $cmd - The command that dispatched us (ls). |
# $tail - The tail of the request that invoked us. |
# $tail - The tail of the request that invoked us. |
Line 1555 sub ls3_handler {
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Line 1666 sub ls3_handler {
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} |
} |
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my $dir_root = $perlvar{'lonDocRoot'}; |
my $dir_root = $perlvar{'lonDocRoot'}; |
if ($getpropath) { |
if (($getpropath) || ($getuserdir)) { |
if (($uname =~ /^$LONCAPA::match_name$/) && ($udom =~ /^$LONCAPA::match_domain$/)) { |
if (($uname =~ /^$LONCAPA::match_name$/) && ($udom =~ /^$LONCAPA::match_domain$/)) { |
$dir_root = &propath($udom,$uname); |
$dir_root = &propath($udom,$uname); |
$dir_root =~ s/\/$//; |
$dir_root =~ s/\/$//; |
} else { |
} else { |
&Failure($client,"refused\n","$cmd:$tail"); |
&Failure($client,"refused\n",$userinput); |
return 1; |
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} |
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} elsif ($getuserdir) { |
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if (($uname =~ /^$LONCAPA::match_name$/) && ($udom =~ /^$LONCAPA::match_domain$/)) { |
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my $subdir=$uname.'__'; |
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$subdir =~ s/(.)(.)(.).*/$1\/$2\/$3/; |
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$dir_root = $Apache::lonnet::perlvar{'lonUsersDir'} |
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."/$udom/$subdir/$uname"; |
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} else { |
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&Failure($client,"refused\n","$cmd:$tail"); |
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return 1; |
return 1; |
} |
} |
} elsif ($alternate_root ne '') { |
} elsif ($alternate_root ne '') { |
Line 1583 sub ls3_handler {
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Line 1684 sub ls3_handler {
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$ulsdir = $dir_root.'/'.$ulsdir; |
$ulsdir = $dir_root.'/'.$ulsdir; |
} |
} |
} |
} |
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if ($ulsdir =~m{/\.\./}) { |
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&Failure($client,"refused\n",$userinput); |
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return 1; |
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} |
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my $islocal; |
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my @machine_ids = &Apache::lonnet::current_machine_ids(); |
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if (grep(/^\Q$clientname\E$/,@machine_ids)) { |
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$islocal = 1; |
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} |
my $obs; |
my $obs; |
my $rights; |
my $rights; |
my $ulsout=''; |
my $ulsout=''; |
my $ulsfn; |
my $ulsfn; |
if (-e $ulsdir) { |
if (-e $ulsdir) { |
if(-d $ulsdir) { |
if(-d $ulsdir) { |
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unless (($getpropath) || ($getuserdir) || |
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($ulsdir =~ m{/home/httpd/html/(res/$LONCAPA::match_domain|userfiles/)}) || |
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($ulsdir =~ m{/home/httpd/lonUsers/$LONCAPA::match_domain(?:/[\w\-.@]){3}/$LONCAPA::match_username/userfiles/}) || |
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(($ulsdir =~ m{/home/httpd/html/priv/$LONCAPA::match_domain/}) && ($islocal))) { |
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&Failure($client,"refused\n",$userinput); |
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return 1; |
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} |
if (opendir(LSDIR,$ulsdir)) { |
if (opendir(LSDIR,$ulsdir)) { |
while ($ulsfn=readdir(LSDIR)) { |
while ($ulsfn=readdir(LSDIR)) { |
undef($obs); |
undef($obs); |
Line 1613 sub ls3_handler {
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Line 1730 sub ls3_handler {
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closedir(LSDIR); |
closedir(LSDIR); |
} |
} |
} else { |
} else { |
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unless (($getpropath) || ($getuserdir) || |
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($ulsdir =~ m{/home/httpd/lonUsers/$LONCAPA::match_domain(?:/[\w\-.@]){3}/$LONCAPA::match_username/})) { |
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&Failure($client,"refused\n",$userinput); |
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return 1; |
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} |
my @ulsstats=stat($ulsdir); |
my @ulsstats=stat($ulsdir); |
$ulsout.=$ulsfn.'&'.join('&',@ulsstats).':'; |
$ulsout.=$ulsfn.'&'.join('&',@ulsstats).':'; |
} |
} |
Line 1979 sub change_password_handler {
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Line 2101 sub change_password_handler {
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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); |
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my $ncpass=crypt($npass,$salt); |
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if(&rewrite_password_file($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($msg); |
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&update_passwd_history($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 $uname passwd " |
Line 1996 sub change_password_handler {
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Line 2117 sub change_password_handler {
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} |
} |
} elsif ($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, $npass); |
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if ($result eq 'ok') { |
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&update_passwd_history($uname,$udom,$howpwd,$context); |
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} |
&logthis("Result of password change for $uname: ". |
&logthis("Result of password change for $uname: ". |
$result); |
$result); |
&Reply($client, \$result, $userinput); |
&Reply($client, \$result, $userinput); |
Line 2018 sub change_password_handler {
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Line 2142 sub change_password_handler {
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} |
} |
®ister_handler("passwd", \&change_password_handler, 1, 1, 0); |
®ister_handler("passwd", \&change_password_handler, 1, 1, 0); |
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sub hash_passwd { |
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my ($domain,$plainpass,@rest) = @_; |
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my ($salt,$cost); |
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if (@rest) { |
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$cost = $rest[0]; |
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# salt is first 22 characters, base-64 encoded by bcrypt |
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my $plainsalt = substr($rest[1],0,22); |
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$salt = Crypt::Eksblowfish::Bcrypt::de_base64($plainsalt); |
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} else { |
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my %domdefaults = &Apache::lonnet::get_domain_defaults($domain); |
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my $defaultcost = $domdefaults{'intauth_cost'}; |
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if (($defaultcost eq '') || ($defaultcost =~ /D/)) { |
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$cost = 10; |
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} else { |
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$cost = $defaultcost; |
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} |
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# Generate random 16-octet base64 salt |
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$salt = ""; |
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$salt .= pack("C", int rand(256)) for 1..16; |
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} |
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my $hash = &Crypt::Eksblowfish::Bcrypt::bcrypt_hash({ |
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key_nul => 1, |
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cost => $cost, |
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salt => $salt, |
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}, Digest::SHA::sha512(Encode::encode('UTF-8',$plainpass))); |
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my $result = join("!", "", "bcrypt", sprintf("%02d",$cost), |
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&Crypt::Eksblowfish::Bcrypt::en_base64($salt). |
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&Crypt::Eksblowfish::Bcrypt::en_base64($hash)); |
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return $result; |
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} |
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# |
# |
# Create a new user. User in this case means a lon-capa user. |
# Create a new user. User in this case means a lon-capa user. |
# The user must either already exist in some authentication realm |
# The user must either already exist in some authentication realm |
Line 2061 sub add_user_handler {
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Line 2217 sub add_user_handler {
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."makeuser"; |
."makeuser"; |
} |
} |
unless ($fperror) { |
unless ($fperror) { |
my $result=&make_passwd_file($uname,$udom,$umode,$npass, $passfilename); |
my $result=&make_passwd_file($uname,$udom,$umode,$npass, |
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$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 2130 sub change_authentication_handler {
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Line 2287 sub change_authentication_handler {
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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") { |
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&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,$npass, |
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$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, |
Line 2156 sub change_authentication_handler {
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Line 2315 sub change_authentication_handler {
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} |
} |
®ister_handler("changeuserauth", \&change_authentication_handler, 1,1, 0); |
®ister_handler("changeuserauth", \&change_authentication_handler, 1,1, 0); |
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sub update_passwd_history { |
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my ($uname,$udom,$umode,$context) = @_; |
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my $proname=&propath($udom,$uname); |
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my $now = time; |
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if (open(my $fh,">>$proname/passwd.log")) { |
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print $fh "$now:$umode:$context\n"; |
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close($fh); |
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} |
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return; |
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} |
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# |
# |
# Determines if this is the home server for a user. The home server |
# Determines if this is the home server for a user. The home server |
# for a user will have his/her lon-capa passwd file. Therefore all we need |
# for a user will have his/her lon-capa passwd file. Therefore all we need |
Line 2407 sub remove_user_file_handler {
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Line 2577 sub remove_user_file_handler {
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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 |
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# Note: rmdir will only remove an empty directory. |
# |
# |
if (-f $file){ |
if (-f $file){ |
unlink($file); |
unlink($file); |
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# for html files remove the associated .bak file |
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# which may have been created by the editor. |
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if ($ufile =~ m{^((docs|supplemental)/(?:\d+|default)/\d+(?:|/.+)/)[^/]+\.x?html?$}i) { |
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my $path = $1; |
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if (-e $file.'.bak') { |
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unlink($file.'.bak'); |
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} |
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} |
} elsif(-d $file) { |
} elsif(-d $file) { |
rmdir($file); |
rmdir($file); |
} |
} |
Line 2774 sub newput_user_profile_entry {
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Line 2953 sub newput_user_profile_entry {
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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->{$key})) { |
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if (!&untie_user_hash($hashref)) { |
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&logthis("error: ".($!+0)." untie (GDBM) failed ". |
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"while attempting newput - early out as key exists"); |
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} |
&Failure($client, "key_exists: ".$key."\n",$userinput); |
&Failure($client, "key_exists: ".$key."\n",$userinput); |
return 1; |
return 1; |
} |
} |
Line 3277 sub dump_with_regexp {
|
Line 3460 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 3285 sub dump_with_regexp {
|
Line 3471 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:$tail"; |
|
|
my ($udom,$uname,$namespace,$rid,$what) =split(/:/,$tail); |
chomp($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 3314 sub store_handler {
|
Line 3524 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", $userinput); |
Line 3576 sub send_query_handler {
|
Line 3790 sub send_query_handler {
|
|
|
my ($query,$arg1,$arg2,$arg3)=split(/\:/,$tail); |
my ($query,$arg1,$arg2,$arg3)=split(/\:/,$tail); |
$query=~s/\n*$//g; |
$query=~s/\n*$//g; |
|
if (($query eq 'usersearch') || ($query eq 'instdirsearch')) { |
|
my $usersearchconf = &get_usersearch_config($currentdomainid,'directorysrch'); |
|
my $earlyout; |
|
if (ref($usersearchconf) eq 'HASH') { |
|
if ($currentdomainid eq $clienthomedom) { |
|
if ($query eq 'usersearch') { |
|
if ($usersearchconf->{'lcavailable'} eq '0') { |
|
$earlyout = 1; |
|
} |
|
} else { |
|
if ($usersearchconf->{'available'} eq '0') { |
|
$earlyout = 1; |
|
} |
|
} |
|
} else { |
|
if ($query eq 'usersearch') { |
|
if ($usersearchconf->{'lclocalonly'}) { |
|
$earlyout = 1; |
|
} |
|
} else { |
|
if ($usersearchconf->{'localonly'}) { |
|
$earlyout = 1; |
|
} |
|
} |
|
} |
|
} |
|
if ($earlyout) { |
|
&Reply($client, "query_not_authorized\n"); |
|
return 1; |
|
} |
|
} |
&Reply($client, "". &sql_reply("$clientname\&$query". |
&Reply($client, "". &sql_reply("$clientname\&$query". |
"\&$arg1"."\&$arg2"."\&$arg3")."\n", |
"\&$arg1"."\&$arg2"."\&$arg3")."\n", |
$userinput); |
$userinput); |
Line 5193 sub create_auto_enroll_password_handler
|
Line 5438 sub create_auto_enroll_password_handler
|
®ister_handler("autocreatepassword", \&create_auto_enroll_password_handler, |
®ister_handler("autocreatepassword", \&create_auto_enroll_password_handler, |
0, 1, 0); |
0, 1, 0); |
|
|
|
sub auto_export_grades_handler { |
|
my ($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: |
# $cmd - The command that got us dispatched. |
# $cmd - The command that got us dispatched. |
# $tail - The tail of the command. In our case this is a colon |
# $tail - The tail of the command. In our case this is a colon |
# separated list that will be split into: |
# separated list that will be split into: |
# $filename - The name of the file to remove. |
# $filename - The name of the file to retrieve. |
# The filename is given as a path relative to |
# The filename is given as a path relative to |
# the LonCAPA temp file directory. |
# the LonCAPA temp file directory. |
# $client - Socket open on the client. |
# $client - Socket open on the client. |
Line 5213 sub retrieve_auto_file_handler {
|
Line 5504 sub retrieve_auto_file_handler {
|
my ($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", $userinput); |
|
} elsif ($filename !~ /^$LONCAPA::match_domain\_$LONCAPA::match_courseid\_.+_classlist\.xml$/) { |
|
&Failure($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 5299 sub validate_crsreq_handler {
|
Line 5594 sub validate_crsreq_handler {
|
sub crsreq_update_handler { |
sub crsreq_update_handler { |
my ($cmd, $tail, $client) = @_; |
my ($cmd, $tail, $client) = @_; |
my $userinput = "$cmd:$tail"; |
my $userinput = "$cmd:$tail"; |
my ($cdom,$cnum,$crstype,$action,$ownername,$ownerdomain,$fullname,$title,$code,$infohashref) = |
my ($cdom,$cnum,$crstype,$action,$ownername,$ownerdomain,$fullname,$title,$code, |
|
$accessstart,$accessend,$infohashref) = |
split(/:/, $tail); |
split(/:/, $tail); |
$crstype = &unescape($crstype); |
$crstype = &unescape($crstype); |
$action = &unescape($action); |
$action = &unescape($action); |
Line 5308 sub crsreq_update_handler {
|
Line 5604 sub crsreq_update_handler {
|
$fullname = &unescape($fullname); |
$fullname = &unescape($fullname); |
$title = &unescape($title); |
$title = &unescape($title); |
$code = &unescape($code); |
$code = &unescape($code); |
|
$accessstart = &unescape($accessstart); |
|
$accessend = &unescape($accessend); |
my $incoming = &Apache::lonnet::thaw_unescape($infohashref); |
my $incoming = &Apache::lonnet::thaw_unescape($infohashref); |
my ($result,$outcome); |
my ($result,$outcome); |
eval { |
eval { |
Line 5315 sub crsreq_update_handler {
|
Line 5613 sub crsreq_update_handler {
|
my %rtnhash; |
my %rtnhash; |
$outcome = &localenroll::crsreq_updates($cdom,$cnum,$crstype,$action, |
$outcome = &localenroll::crsreq_updates($cdom,$cnum,$crstype,$action, |
$ownername,$ownerdomain,$fullname, |
$ownername,$ownerdomain,$fullname, |
$title,$code,$incoming,\%rtnhash); |
$title,$code,$accessstart,$accessend, |
|
$incoming,\%rtnhash); |
if ($outcome eq 'ok') { |
if ($outcome eq 'ok') { |
my @posskeys = qw(createdweb createdmsg queuedweb queuedmsg formitems reviewweb); |
my @posskeys = qw(createdweb createdmsg createdcustomized createdactions queuedweb queuedmsg formitems reviewweb validationjs onload javascript); |
foreach my $key (keys(%rtnhash)) { |
foreach my $key (keys(%rtnhash)) { |
if (grep(/^\Q$key\E/,@posskeys)) { |
if (grep(/^\Q$key\E/,@posskeys)) { |
$result .= &escape($key).'='.&Apache::lonnet::freeze_escape($rtnhash{$key}).'&'; |
$result .= &escape($key).'='.&Apache::lonnet::freeze_escape($rtnhash{$key}).'&'; |
Line 6531 sub make_new_child {
|
Line 6830 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') || ($dist eq 'suse12.3') || |
if ($dist =~ /^(?:centos|rhes|scientific)(\d+)$/) { |
($dist eq 'suse13.1')) { |
if ($1 >= 7) { |
&Authen::Krb5::init_ets(); |
$no_ets = 1; |
} |
} |
|
} elsif ($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(); |
|
} |
|
|
&status('Accepted connection'); |
&status('Accepted connection'); |
# ============================================================================= |
# ============================================================================= |
Line 6650 sub make_new_child {
|
Line 6965 sub make_new_child {
|
."Attempted insecure connection disallowed </font>"); |
."Attempted insecure connection disallowed </font>"); |
close $client; |
close $client; |
$clientok = 0; |
$clientok = 0; |
|
|
} |
} |
} |
} |
} else { |
} else { |
Line 6659 sub make_new_child {
|
Line 6973 sub make_new_child {
|
."$clientip failed to initialize: >$remotereq< </font>"); |
."$clientip failed to initialize: >$remotereq< </font>"); |
&status('No init '.$clientip); |
&status('No init '.$clientip); |
} |
} |
|
|
} else { |
} else { |
&logthis( |
&logthis( |
"<font color='blue'>WARNING: Unknown client $clientip</font>"); |
"<font color='blue'>WARNING: Unknown client $clientip</font>"); |
Line 6817 sub password_filename {
|
Line 7130 sub password_filename {
|
# domain - domain of the user. |
# domain - domain of the user. |
# name - User's name. |
# name - User's name. |
# contents - New contents of the file. |
# contents - New contents of the file. |
|
# saveold - (optional). If true save old file in a passwd.bak file. |
# Returns: |
# Returns: |
# 0 - Failed. |
# 0 - Failed. |
# 1 - Success. |
# 1 - Success. |
# |
# |
sub rewrite_password_file { |
sub rewrite_password_file { |
my ($domain, $user, $contents) = @_; |
my ($domain, $user, $contents, $saveold) = @_; |
|
|
my $file = &password_filename($domain, $user); |
my $file = &password_filename($domain, $user); |
if (defined $file) { |
if (defined $file) { |
|
if ($saveold) { |
|
my $bakfile = $file.'.bak'; |
|
if (CopyFile($file,$bakfile)) { |
|
chmod(0400,$bakfile); |
|
&logthis("Old password saved in passwd.bak for internally authenticated user: $user:$domain"); |
|
} else { |
|
&logthis("Failed to save old password in passwd.bak for internally authenticated user: $user:$domain"); |
|
} |
|
} |
my $pf = IO::File->new(">$file"); |
my $pf = IO::File->new(">$file"); |
if($pf) { |
if($pf) { |
print $pf "$contents\n"; |
print $pf "$contents\n"; |
Line 6916 sub validate_user {
|
Line 7239 sub validate_user {
|
$contentpwd = $domdefaults{'auth_arg_def'}; |
$contentpwd = $domdefaults{'auth_arg_def'}; |
} |
} |
} |
} |
} |
} |
if ($howpwd ne 'nouser') { |
if ($howpwd ne 'nouser') { |
if($howpwd eq "internal") { # Encrypted is in local password file. |
if($howpwd eq "internal") { # Encrypted is in local password file. |
$validated = (crypt($password, $contentpwd) eq $contentpwd); |
if (length($contentpwd) == 13) { |
|
$validated = (crypt($password,$contentpwd) eq $contentpwd); |
|
if ($validated) { |
|
my %domdefaults = &Apache::lonnet::get_domain_defaults($domain); |
|
if ($domdefaults{'intauth_switch'}) { |
|
my $ncpass = &hash_passwd($domain,$password); |
|
my $saveold; |
|
if ($domdefaults{'intauth_switch'} == 2) { |
|
$saveold = 1; |
|
} |
|
if (&rewrite_password_file($domain,$user,"$howpwd:$ncpass",$saveold)) { |
|
&update_passwd_history($user,$domain,$howpwd,'conversion'); |
|
&logthis("Validated password hashed with bcrypt for $user:$domain"); |
|
} |
|
} |
|
} |
|
} else { |
|
$validated = &check_internal_passwd($password,$contentpwd,$domain,$user); |
|
} |
} |
} |
elsif ($howpwd eq "unix") { # User is a normal unix user. |
elsif ($howpwd eq "unix") { # User is a normal unix user. |
$contentpwd = (getpwnam($user))[1]; |
$contentpwd = (getpwnam($user))[1]; |
Line 6987 sub validate_user {
|
Line 7328 sub validate_user {
|
return $validated; |
return $validated; |
} |
} |
|
|
|
sub check_internal_passwd { |
|
my ($plainpass,$stored,$domain,$user) = @_; |
|
my (undef,$method,@rest) = split(/!/,$stored); |
|
if ($method eq 'bcrypt') { |
|
my $result = &hash_passwd($domain,$plainpass,@rest); |
|
if ($result ne $stored) { |
|
return 0; |
|
} |
|
my %domdefaults = &Apache::lonnet::get_domain_defaults($domain); |
|
if ($domdefaults{'intauth_check'}) { |
|
# Upgrade to a larger number of rounds if necessary |
|
my $defaultcost = $domdefaults{'intauth_cost'}; |
|
if (($defaultcost eq '') || ($defaultcost =~ /D/)) { |
|
$defaultcost = 10; |
|
} |
|
if (int($rest[0])<int($defaultcost)) { |
|
if ($domdefaults{'intauth_check'} == 1) { |
|
my $ncpass = &hash_passwd($domain,$plainpass); |
|
if (&rewrite_password_file($domain,$user,"internal:$ncpass")) { |
|
&update_passwd_history($user,$domain,'internal','update cost'); |
|
&logthis("Validated password hashed with bcrypt for $user:$domain"); |
|
} |
|
return 1; |
|
} elsif ($domdefaults{'intauth_check'} == 2) { |
|
return 0; |
|
} |
|
} |
|
} else { |
|
return 1; |
|
} |
|
} |
|
return 0; |
|
} |
|
|
|
sub get_last_authchg { |
|
my ($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 $validated = 0; |
Line 7302 sub change_unix_password {
|
Line 7687 sub change_unix_password {
|
|
|
|
|
sub make_passwd_file { |
sub make_passwd_file { |
my ($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 7331 sub make_passwd_file {
|
Line 7716 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"; |
$result = "pass_file_failed_error"; |
} |
} |
Line 7401 sub get_usersession_config {
|
Line 7787 sub get_usersession_config {
|
return; |
return; |
} |
} |
|
|
|
sub get_usersearch_config { |
|
my ($dom,$name) = @_; |
|
my ($usersearchconf,$cached)=&Apache::lonnet::is_cached_new($name,$dom); |
|
if (defined($cached)) { |
|
return $usersearchconf; |
|
} else { |
|
my %domconfig = &Apache::lonnet::get_dom('configuration',['directorysrch'],$dom); |
|
&Apache::lonnet::do_cache_new($name,$dom,$domconfig{'directorysrch'},3600); |
|
return $domconfig{'directorysrch'}; |
|
} |
|
return; |
|
} |
|
|
sub distro_and_arch { |
sub distro_and_arch { |
return $dist.':'.$arch; |
return $dist.':'.$arch; |