From 0863af97a6afd97fbdd9ae34b92660b5b21f8c23 Mon Sep 17 00:00:00 2001 From: Joe Atzberger Date: Thu, 1 Nov 2007 20:36:04 -0500 Subject: [PATCH] Auth_with_ldap: work in progress. Signed-off-by: Chris Cormack Signed-off-by: Joshua Ferraro --- C4/Auth_with_ldap.pm | 800 +++++++------------------------------------ 1 file changed, 123 insertions(+), 677 deletions(-) diff --git a/C4/Auth_with_ldap.pm b/C4/Auth_with_ldap.pm index 0d113a48ec..a4ff9ae19a 100644 --- a/C4/Auth_with_ldap.pm +++ b/C4/Auth_with_ldap.pm @@ -26,16 +26,18 @@ use Digest::MD5 qw(md5_base64); require Exporter; use C4::Context; use C4::Output; # to get the template -use C4::Interface::CGI::Output; use C4::Members; -# use Net::LDAP; +use Net::LDAP; # use Net::LDAP qw(:all); use vars qw($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS); -# set the version for version checking -$VERSION = 0.01; +BEGIN { + $VERSION = 3.01; # set the version for version checking + @ISA = qw(Exporter C4::Auth); + @EXPORT = qw(&checkauth &get_template_and_user); +} =head1 NAME @@ -49,11 +51,12 @@ C4::Auth - Authenticates Koha users my $query = new CGI; my ($template, $borrowernumber, $cookie) - = get_template_and_user({template_name => "opac-main.tmpl", - query => $query, - type => "opac", - authnotrequired => 1, - flagsrequired => {circulate => 1}, + = get_template_and_user({ + template_name => "opac-main.tmpl", + query => $query, + type => "opac", + authnotrequired => 1, + flagsrequired => {circulate => 1}, }); print $query->header( @@ -61,14 +64,6 @@ C4::Auth - Authenticates Koha users -cookie => $cookie ), $template->output; - -=head1 DESCRIPTION - - The main function of this module is to provide - authentification. However the get_template_and_user function has - been provided so that a users login information is passed along - automatically. This gets loaded into the template. - =head1 LDAP specific This module is specific to LDAP authentification. It requires Net::LDAP package and a working LDAP server. @@ -81,634 +76,143 @@ C4::Auth - Authenticates Koha users =head1 FUNCTIONS -=over 2 - -=cut - -@ISA = qw(Exporter); -@EXPORT = qw( - &checkauth - &get_template_and_user -); - -=item get_template_and_user - - my ($template, $borrowernumber, $cookie) - = get_template_and_user({template_name => "opac-main.tmpl", - query => $query, - type => "opac", - authnotrequired => 1, - flagsrequired => {circulate => 1}, - }); - - This call passes the C, C and C - to C<&checkauth> (in this module) to perform authentification. - See C<&checkauth> for an explanation of these parameters. - - The C is then used to find the correct template for - the page. The authenticated users details are loaded onto the - template in the HTML::Template LOOP variable C. Also the - C is passed to the template. This can be used in templates - if cookies are disabled. It needs to be put as and input to every - authenticated page. - - More information on the C sub can be found in the - Output.pm module. - =cut -sub get_template_and_user { - my $in = shift; - my $template = - gettemplate( $in->{'template_name'}, $in->{'type'}, $in->{'query'} ); - my ( $user, $cookie, $sessionID, $flags ) = checkauth( - $in->{'query'}, - $in->{'authnotrequired'}, - $in->{'flagsrequired'}, - $in->{'type'} - ); - - my $borrowernumber; - if ($user) { - $template->param( loggedinusername => $user ); - $template->param( sessionID => $sessionID ); - - $borrowernumber = getborrowernumber($user); - my ( $borr, $alternativeflags ) = - GetMemberDetails( $borrowernumber ); - my @bordat; - $bordat[0] = $borr; - $template->param( USER_INFO => \@bordat, ); - - # We are going to use the $flags returned by checkauth - # to create the template's parameters that will indicate - # which menus the user can access. - if ( $flags && $flags->{superlibrarian} == 1 ) { - $template->param( CAN_user_circulate => 1 ); - $template->param( CAN_user_catalogue => 1 ); - $template->param( CAN_user_parameters => 1 ); - $template->param( CAN_user_borrowers => 1 ); - $template->param( CAN_user_permission => 1 ); - $template->param( CAN_user_reserveforothers => 1 ); - $template->param( CAN_user_borrow => 1 ); - $template->param( CAN_user_editcatalogue => 1 ); - $template->param( CAN_user_updatecharge => 1 ); - $template->param( CAN_user_editauthorities => 1 ); - $template->param( CAN_user_acquisition => 1 ); - $template->param( CAN_user_management => 1 ); - $template->param( CAN_user_tools => 1 ); - $template->param( CAN_user_serials => 1 ); - $template->param( CAN_user_reports => 1 ); - } - if ( $flags && $flags->{circulate} == 1 ) { - $template->param( CAN_user_circulate => 1 ); - } - - if ( $flags && $flags->{catalogue} == 1 ) { - $template->param( CAN_user_catalogue => 1 ); - } - - if ( $flags && $flags->{parameters} == 1 ) { - $template->param( CAN_user_parameters => 1 ); - $template->param( CAN_user_management => 1 ); - $template->param( CAN_user_tools => 1 ); - } - - if ( $flags && $flags->{borrowers} == 1 ) { - $template->param( CAN_user_borrowers => 1 ); - } - - if ( $flags && $flags->{permissions} == 1 ) { - $template->param( CAN_user_permission => 1 ); - } - - if ( $flags && $flags->{reserveforothers} == 1 ) { - $template->param( CAN_user_reserveforothers => 1 ); - } - - if ( $flags && $flags->{borrow} == 1 ) { - $template->param( CAN_user_borrow => 1 ); - } - - if ( $flags && $flags->{editcatalogue} == 1 ) { - $template->param( CAN_user_editcatalogue => 1 ); - } - - if ( $flags && $flags->{updatecharges} == 1 ) { - $template->param( CAN_user_updatecharge => 1 ); - } - - if ( $flags && $flags->{acquisition} == 1 ) { - $template->param( CAN_user_acquisition => 1 ); - } - - if ( $flags && $flags->{management} == 1 ) { - $template->param( CAN_user_management => 1 ); - $template->param( CAN_user_tools => 1 ); - } - - if ( $flags && $flags->{tools} == 1 ) { - $template->param( CAN_user_tools => 1 ); - } - if ( $flags && $flags->{editauthorities} == 1 ) { - $template->param( CAN_user_editauthorities => 1 ); - } - - if ( $flags && $flags->{serials} == 1 ) { - $template->param( CAN_user_serials => 1 ); - } - - if ( $flags && $flags->{reports} == 1 ) { - $template->param( CAN_user_reports => 1 ); - } - } - $template->param( LibraryName => C4::Context->preference("LibraryName"), ); - return ( $template, $borrowernumber, $cookie ); -} - -=item checkauth - - ($userid, $cookie, $sessionID) = &checkauth($query, $noauth, $flagsrequired, $type); - -Verifies that the user is authorized to run this script. If -the user is authorized, a (userid, cookie, session-id, flags) -quadruple is returned. If the user is not authorized but does -not have the required privilege (see $flagsrequired below), it -displays an error page and exits. Otherwise, it displays the -login page and exits. - -Note that C<&checkauth> will return if and only if the user -is authorized, so it should be called early on, before any -unfinished operations (e.g., if you've opened a file, then -C<&checkauth> won't close it for you). - -C<$query> is the CGI object for the script calling C<&checkauth>. - -The C<$noauth> argument is optional. If it is set, then no -authorization is required for the script. - -C<&checkauth> fetches user and session information from C<$query> and -ensures that the user is authorized to run scripts that require -authorization. - -The C<$flagsrequired> argument specifies the required privileges -the user must have if the username and password are correct. -It should be specified as a reference-to-hash; keys in the hash -should be the "flags" for the user, as specified in the Members -intranet module. Any key specified must correspond to a "flag" -in the userflags table. E.g., { circulate => 1 } would specify -that the user must have the "circulate" privilege in order to -proceed. To make sure that access control is correct, the -C<$flagsrequired> parameter must be specified correctly. - -The C<$type> argument specifies whether the template should be -retrieved from the opac or intranet directory tree. "opac" is -assumed if it is not specified; however, if C<$type> is specified, -"intranet" is assumed if it is not "opac". - -If C<$query> does not have a valid session ID associated with it -(i.e., the user has not logged in) or if the session has expired, -C<&checkauth> presents the user with a login page (from the point of -view of the original script, C<&checkauth> does not return). Once the -user has authenticated, C<&checkauth> restarts the original script -(this time, C<&checkauth> returns). - -The login page is provided using a HTML::Template, which is set in the -systempreferences table or at the top of this file. The variable C<$type> -selects which template to use, either the opac or the intranet -authentification template. - -C<&checkauth> returns a user ID, a cookie, and a session ID. The -cookie should be sent back to the browser; it verifies that the user -has authenticated. - -=cut - -sub checkauth { - my $query = shift; - -# $authnotrequired will be set for scripts which will run without authentication - my $authnotrequired = shift; - my $flagsrequired = shift; - my $type = shift; - $type = 'opac' unless $type; - - my $dbh = C4::Context->dbh; - my $timeout = C4::Context->preference('timeout'); - $timeout = 600 unless $timeout; - - my $template_name; - if ( $type eq 'opac' ) { - $template_name = "opac-auth.tmpl"; - } - else { - $template_name = "auth.tmpl"; - } - - # state variables - my $loggedin = 0; - my %info; - my ( $userid, $cookie, $sessionID, $flags, $envcookie ); - my $logout = $query->param('logout.x'); - if ( $userid = $ENV{'REMOTE_USER'} ) { - - # Using Basic Authentication, no cookies required - $cookie = $query->cookie( - -name => 'sessionID', - -value => '', - -expires => '' - ); - $loggedin = 1; - } - elsif ( $sessionID = $query->cookie('sessionID') ) { - C4::Context->_new_userenv($sessionID); - if ( my %hash = $query->cookie('userenv') ) { - C4::Context::set_userenv( - $hash{number}, $hash{id}, $hash{cardnumber}, - $hash{firstname}, $hash{surname}, $hash{branch}, - $hash{flags}, $hash{emailaddress}, - ); - } - my ( $ip, $lasttime ); - ( $userid, $ip, $lasttime ) = - $dbh->selectrow_array( - "SELECT userid,ip,lasttime FROM sessions WHERE sessionid=?", - undef, $sessionID ); - if ($logout) { - - # voluntary logout the user - $dbh->do( "DELETE FROM sessions WHERE sessionID=?", - undef, $sessionID ); - C4::Context->_unset_userenv($sessionID); - $sessionID = undef; - $userid = undef; - open L, ">>/tmp/sessionlog"; - my $time = localtime( time() ); - printf L "%20s from %16s logged out at %30s (manually).\n", $userid, - $ip, $time; - close L; - } - if ($userid) { - if ( $lasttime < time() - $timeout ) { - - # timed logout - $info{'timed_out'} = 1; - $dbh->do( "DELETE FROM sessions WHERE sessionID=?", - undef, $sessionID ); - C4::Context->_unset_userenv($sessionID); - $userid = undef; - $sessionID = undef; - open L, ">>/tmp/sessionlog"; - my $time = localtime( time() ); - printf L "%20s from %16s logged out at %30s (inactivity).\n", - $userid, $ip, $time; - close L; - } - elsif ( $ip ne $ENV{'REMOTE_ADDR'} ) { - - # Different ip than originally logged in from - $info{'oldip'} = $ip; - $info{'newip'} = $ENV{'REMOTE_ADDR'}; - $info{'different_ip'} = 1; - $dbh->do( "DELETE FROM sessions WHERE sessionID=?", - undef, $sessionID ); - C4::Context->_unset_userenv($sessionID); - $sessionID = undef; - $userid = undef; - open L, ">>/tmp/sessionlog"; - my $time = localtime( time() ); - printf L -"%20s from logged out at %30s (ip changed from %16s to %16s).\n", - $userid, $time, $ip, $info{'newip'}; - close L; - } - else { - $cookie = $query->cookie( - -name => 'sessionID', - -value => $sessionID, - -expires => '' - ); - $dbh->do( "UPDATE sessions SET lasttime=? WHERE sessionID=?", - undef, ( time(), $sessionID ) ); - $flags = haspermission( $dbh, $userid, $flagsrequired ); - if ($flags) { - $loggedin = 1; - } - else { - $info{'nopermission'} = 1; - } - } - } - } - unless ($userid) { - $sessionID = int( rand() * 100000 ) . '-' . time(); - $userid = $query->param('userid'); - my $password = $query->param('password'); - C4::Context->_new_userenv($sessionID); - my ( $return, $cardnumber ) = checkpw( $dbh, $userid, $password ); - if ($return) { - $dbh->do( "DELETE FROM sessions WHERE sessionID=? AND userid=?", - undef, ( $sessionID, $userid ) ); - $dbh->do( -"INSERT INTO sessions (sessionID, userid, ip,lasttime) VALUES (?, ?, ?, ?)", - undef, - ( $sessionID, $userid, $ENV{'REMOTE_ADDR'}, time() ) - ); - open L, ">>/tmp/sessionlog"; - my $time = localtime( time() ); - printf L "%20s from %16s logged in at %30s.\n", $userid, - $ENV{'REMOTE_ADDR'}, $time; - close L; - $cookie = $query->cookie( - -name => 'sessionID', - -value => $sessionID, - -expires => '' - ); - if ( $flags = haspermission( $dbh, $userid, $flagsrequired ) ) { - $loggedin = 1; - } - else { - $info{'nopermission'} = 1; - C4::Context->_unset_userenv($sessionID); - } - if ( $return == 1 ) { - my ( $borrowernumber, $firstname, $surname, $userflags, - $branchcode, $emailaddress ); - my $sth = - $dbh->prepare( -"select borrowernumber,firstname,surname,flags,branchcode,emailaddress from borrowers where userid=?" - ); - $sth->execute($userid); - ( - $borrowernumber, $firstname, $surname, $userflags, - $branchcode, $emailaddress - ) - = $sth->fetchrow - if ( $sth->rows ); - unless ( $sth->rows ) { - my $sth = - $dbh->prepare( -"select borrowernumber,firstname,surname,flags,branchcode,emailaddress from borrowers where cardnumber=?" - ); - $sth->execute($cardnumber); - ( - $borrowernumber, $firstname, $surname, $userflags, - $branchcode, $emailaddress - ) - = $sth->fetchrow - if ( $sth->rows ); - unless ( $sth->rows ) { - $sth->execute($userid); - ( - $borrowernumber, $firstname, $surname, $userflags, - $branchcode, $emailaddress - ) - = $sth->fetchrow - if ( $sth->rows ); - } - } - my $hash = - C4::Context::set_userenv( $borrowernumber, $userid, - $cardnumber, $firstname, $surname, $branchcode, $userflags, - $emailaddress, ); - $envcookie = $query->cookie( - -name => 'userenv', - -value => $hash, - -expires => '' - ); - } - elsif ( $return == 2 ) { - - #We suppose the user is the superlibrarian - my $hash = C4::Context::set_userenv( - 0, - 0, - C4::Context->config('user'), - C4::Context->config('user'), - C4::Context->config('user'), - "", - 1, - C4::Context->preference('KohaAdminEmailAddress') - ); - $envcookie = $query->cookie( - -name => 'userenv', - -value => $hash, - -expires => '' - ); - } - } - else { - if ($userid) { - $info{'invalid_username_or_password'} = 1; - C4::Context->_unset_userenv($sessionID); - } - } - } - my $insecure = C4::Context->boolean_preference('insecure'); - - # finished authentification, now respond - if ( $loggedin || $authnotrequired || ( defined($insecure) && $insecure ) ) - { - - # successful login - unless ($cookie) { - $cookie = $query->cookie( - -name => 'sessionID', - -value => '', - -expires => '' - ); - } - if ($envcookie) { - return ( $userid, [ $cookie, $envcookie ], $sessionID, $flags ); - } - else { - return ( $userid, $cookie, $sessionID, $flags ); - } - } - - # else we have a problem... - # get the inputs from the incoming query - my @inputs = (); - foreach my $name ( param $query) { - (next) if ( $name eq 'userid' || $name eq 'password' ); - my $value = $query->param($name); - push @inputs, { name => $name, value => $value }; - } - - my $template = gettemplate( $template_name, $type, $query ); - $template->param( INPUTS => \@inputs ); - $template->param( loginprompt => 1 ) unless $info{'nopermission'}; - - my $self_url = $query->url( -absolute => 1 ); - $template->param( url => $self_url ); - $template->param( \%info ); - $cookie = $query->cookie( - -name => 'sessionID', - -value => $sessionID, - -expires => '' - ); - print $query->header( - -type => 'utf-8', - -cookie => $cookie - ), - $template->output; - exit; -} - -# this checkpw is a LDAP based one -# it connects to LDAP (anonymous) -# it retrieve $userid a-login -# then compare $password with a-weak -# then get the LDAP entry +# Redefine checkpw +# connects to LDAP (anonymous) +# retrieves $userid a-login +# then compares $password with a-weak +# then gets the LDAP entry # and calls the memberadd if necessary +my %mapping = ( + firstname => 'givenName', + surname => 'sn', + streetaddress => 'l', + branchcode => 'branch', + emailaddress => 'mail', + categorycode => 'employeeType', + city => 'null', + phone => 'telephoneNumber', +); + sub checkpw { - my ( $dbh, $userid, $password ) = @_; - if ( $userid eq C4::Context->config('user') + my ($dbh, $userid, $password) = @_; + if ( $userid eq C4::Context->config('user') && $password eq C4::Context->config('pass') ) { - - # Koha superuser account - return 2; + return 2; # Koha superuser account } ################################################## ### LOCAL ### Change the code below to match your own LDAP server. ################################################## # LDAP connexion parameters - my $ldapserver = 'your.ldap.server.com'; + my $ldapserver = 'localhost'; # Infos to do an anonymous bind - my $ldapinfos = 'a-section=people,dc=emn,dc=fr '; - my $name = "a-section=people,dc=emn,dc=fr"; - my $db = Net::LDAP->new($ldapserver); + my $name = "dc=metavore,dc=com"; + my $db = Net::LDAP->new($ldapserver); # do an anonymous bind my $res = $db->bind(); - if ( $res->code ) { - - # auth refused + if ($res->code) { # auth refused warn "LDAP Auth impossible : server not responding"; return 0; } - else { - my $userdnsearch = $db->search( - base => $name, - filter => "(a-login=$userid)", - ); - if ( $userdnsearch->code || !( $userdnsearch->count eq 1 ) ) { - warn "LDAP Auth impossible : user unknown in LDAP"; - return 0; - } - - my $userldapentry = $userdnsearch->shift_entry; - my $cmpmesg = - $db->compare( $userldapentry, attr => 'a-weak', value => $password ); - ## HACK LMK - ## ligne originale - # if( $cmpmesg -> code != 6 ) { - if ( ( $cmpmesg->code != 6 ) && !( $password eq "kivabien" ) ) { - warn "LDAP Auth impossible : wrong password"; - return 0; - } - - # build LDAP hash - my %memberhash; - my $x = $userldapentry->{asn}{attributes}; - my $key; - foreach my $k (@$x) { - foreach my $k2 ( keys %$k ) { - if ( $k2 eq 'type' ) { - $key = $$k{$k2}; - } - else { - my $a = @$k{$k2}; - foreach my $k3 (@$a) { - $memberhash{$key} .= $k3 . " "; - } - } - } - } - - # - # BUILD %borrower to CREATE or MODIFY BORROWER - # change $memberhash{'xxx'} to fit your ldap structure. - # check twice that mandatory fields are correctly filled - # - my %borrower; - $borrower{cardnumber} = $userid; - $borrower{firstname} = $memberhash{givenName}; # MANDATORY FIELD - $borrower{surname} = $memberhash{sn}; # MANDATORY FIELD - $borrower{initials} = - substr( $borrower{firstname}, 0, 1 ) - . substr( $borrower{surname}, 0, 1 ) - . " "; # MANDATORY FIELD - $borrower{streetaddress} = $memberhash{l} . " "; # MANDATORY FIELD - $borrower{city} = " "; # MANDATORY FIELD - $borrower{phone} = " "; # MANDATORY FIELD - $borrower{branchcode} = $memberhash{branch}; # MANDATORY FIELD - $borrower{emailaddress} = $memberhash{mail}; - $borrower{categorycode} = $memberhash{employeeType}; - ################################################## - ### /LOCAL - ### No change needed after this line (unless there's a bug ;-) ) - ################################################## - # check if borrower exists - my $sth = - $dbh->prepare("select password from borrowers where cardnumber=?"); - $sth->execute($userid); - if ( $sth->rows ) { - - # it exists, MODIFY - # warn "MODIF borrower"; - my $sth2 = - $dbh->prepare( -"update borrowers set firstname=?,surname=?,initials=?,streetaddress=?,city=?,phone=?, categorycode=?,branchcode=?,emailaddress=?,sort1=? where cardnumber=?" - ); - $sth2->execute( - $borrower{firstname}, $borrower{surname}, - $borrower{initials}, $borrower{streetaddress}, - $borrower{city}, $borrower{phone}, - $borrower{categorycode}, $borrower{branchcode}, - $borrower{emailaddress}, $borrower{sort1}, - $userid - ); - } - else { - - # it does not exists, ADD borrower - # warn "ADD borrower"; - my $borrowerid = newmember(%borrower); - } - - # - # CREATE or MODIFY PASSWORD/LOGIN - # - # search borrowerid - $sth = - $dbh->prepare( - "select borrowernumber from borrowers where cardnumber=?"); - $sth->execute($userid); - my ($borrowerid) = $sth->fetchrow; - - # warn "change password for $borrowerid setting $password"; - my $digest = md5_base64($password); - changepassword( $userid, $borrowerid, $digest ); - } - - # INTERNAL AUTH - my $sth = - $dbh->prepare("select password,cardnumber from borrowers where userid=?"); - $sth->execute($userid); - if ( $sth->rows ) { - my ( $md5password, $cardnumber ) = $sth->fetchrow; + my $userdnsearch = $db->search( + base => $name, + filter => "(a-login=$userid)", + ); + if ( $userdnsearch->code || !( $userdnsearch->count eq 1 ) ) { + warn "LDAP Auth rejected : user unknown in LDAP"; + return 0; + } + + my $userldapentry = $userdnsearch->shift_entry; + my $cmpmesg = $db->compare( $userldapentry, attr => 'a-weak', value => $password ); + if($cmpmesg->code != 6) { + warn "LDAP Auth rejected : wrong password"; + return 0; + } + + # build LDAP hash + my %memberhash; + my $x = $userldapentry->{asn}{attributes}; + my $key; + foreach my $k (@$x) { + foreach my $k2 ( keys %$k ) { + if ($k2 eq 'type') { + $key = $$k{$k2}; + } else { + $memberhash{$key} .= map {$_ . " "} @$k{$k2}; + } + } + } + + # BUILD %borrower to CREATE or MODIFY BORROWER + # change $memberhash{'xxx'} to fit your ldap structure. + # check twice that mandatory fields are correctly filled + # + my %borrower; + $borrower{cardnumber} = $userid; + foreach my $key (%mapping) { + my $data = $memberhash{$mapping{$key}}; + defined $data or $data = ' '; + $borrower{$key} = ($data ne '') ? $data : ' ' ; + } + $borrower{initials} = + substr( $borrower{firstname}, 0, 1 ) + . substr( $borrower{surname}, 0, 1 ) + . " "; # MANDATORY FIELD +################################################## +### /LOCAL +################################################## +# check if borrower exists (then modify, else add) + my $sth = + $dbh->prepare("select password from borrowers where cardnumber=?"); + $sth->execute($userid); + if ( $sth->rows ) { + # warn "MODIFY borrower"; + my $sth2 = $dbh->prepare(" +UPDATE borrowers set firstname=?,surname=?,initials=?,streetaddress=?,city=?,phone=?, categorycode=?,branchcode=?,emailaddress=?,sort1=? +WHERE cardnumber=? + "); + $sth2->execute( + $borrower{firstname}, $borrower{surname}, + $borrower{initials}, $borrower{streetaddress}, + $borrower{city}, $borrower{phone}, + $borrower{categorycode}, $borrower{branchcode}, + $borrower{emailaddress}, $borrower{sort1}, + $userid + ); + } else { + # warn "ADD borrower"; + my $borrowerid = newmember(%borrower); + } + + # CREATE or MODIFY PASSWORD/LOGIN + # search borrowerid + $sth = $dbh->prepare("SELECT borrowernumber from borrowers WHERE cardnumber=?"); + $sth->execute($userid); + my ($borrowerid) = $sth->fetchrow; + + # warn "change password for $borrowerid setting $password"; + my $digest = md5_base64($password); + changepassword( $userid, $borrowerid, $digest ); + + # INTERNAL AUTH + $sth = $dbh->prepare("SELECT password,cardnumber from borrowers WHERE userid=?"); + $sth->execute($userid); + if ( $sth->rows ) { + my ( $md5password, $cardnumber ) = $sth->fetchrow; if ( md5_base64($password) eq $md5password ) { return 1, $cardnumber; } } - $sth = $dbh->prepare("select password from borrowers where cardnumber=?"); + $sth = $dbh->prepare("SELECT password from borrowers WHERE cardnumber=?"); $sth->execute($userid); - if ( $sth->rows ) { + if ($sth->rows) { my ($md5password) = $sth->fetchrow; if ( md5_base64($password) eq $md5password ) { return 1, $userid; @@ -717,64 +221,6 @@ sub checkpw { return 0; } -sub getuserflags { - my $cardnumber = shift; - my $dbh = shift; - my $userflags; - my $sth = $dbh->prepare("SELECT flags FROM borrowers WHERE cardnumber=?"); - $sth->execute($cardnumber); - my ($flags) = $sth->fetchrow; - $sth = $dbh->prepare("SELECT bit, flag, defaulton FROM userflags"); - $sth->execute; - - while ( my ( $bit, $flag, $defaulton ) = $sth->fetchrow ) { - if ( ( $flags & ( 2**$bit ) ) || $defaulton ) { - $userflags->{$flag} = 1; - } - } - return $userflags; -} - -sub haspermission { - my ( $dbh, $userid, $flagsrequired ) = @_; - my $sth = $dbh->prepare("SELECT cardnumber FROM borrowers WHERE userid=?"); - $sth->execute($userid); - my ($cardnumber) = $sth->fetchrow; - ($cardnumber) || ( $cardnumber = $userid ); - my $flags = getuserflags( $cardnumber, $dbh ); - my $configfile; - if ( $userid eq C4::Context->config('user') ) { - - # Super User Account from /etc/koha.conf - $flags->{'superlibrarian'} = 1; - } - if ( $userid eq 'demo' && C4::Context->config('demo') ) { - - # Demo user that can do "anything" (demo=1 in /etc/koha.conf) - $flags->{'superlibrarian'} = 1; - } - return $flags if $flags->{superlibrarian}; - foreach ( keys %$flagsrequired ) { - return $flags if $flags->{$_}; - } - return 0; -} - -sub getborrowernumber { - my ($userid) = @_; - my $dbh = C4::Context->dbh; - for my $field ( 'userid', 'cardnumber' ) { - my $sth = - $dbh->prepare("select borrowernumber from borrowers where $field=?"); - $sth->execute($userid); - if ( $sth->rows ) { - my ($bnumber) = $sth->fetchrow; - return $bnumber; - } - } - return 0; -} - END { } # module clean-up code here (global destructor) 1; __END__ -- 2.39.5