1 |
dpavlin |
32 |
package LDAP::Koha; |
2 |
|
|
|
3 |
|
|
use strict; |
4 |
|
|
use warnings; |
5 |
|
|
|
6 |
|
|
use lib '../lib'; |
7 |
dpavlin |
47 |
|
8 |
dpavlin |
32 |
use Net::LDAP::Constant qw(LDAP_SUCCESS); |
9 |
|
|
use Net::LDAP::Server; |
10 |
|
|
use base 'Net::LDAP::Server'; |
11 |
|
|
use fields qw(); |
12 |
|
|
|
13 |
|
|
use DBI; |
14 |
dpavlin |
47 |
use File::Slurp; |
15 |
dpavlin |
32 |
|
16 |
dpavlin |
47 |
use Data::Dump qw/dump/; |
17 |
|
|
|
18 |
dpavlin |
32 |
# XXX test with: |
19 |
|
|
# |
20 |
|
|
# ldapsearch -h localhost -p 2389 -b dc=ffzg,dc=hr -x 'otherPager=200903160021' |
21 |
|
|
# |
22 |
|
|
|
23 |
|
|
our $dsn = 'DBI:mysql:dbname='; |
24 |
|
|
our $database = 'koha'; |
25 |
|
|
our $user = 'unconfigured-user'; |
26 |
|
|
our $passwd = 'unconfigured-password'; |
27 |
|
|
|
28 |
dpavlin |
49 |
our $max_results = 3000; # FIXME must be enough for all users |
29 |
dpavlin |
36 |
|
30 |
dpavlin |
46 |
our $objectclass = 'HrEduPerson'; |
31 |
|
|
|
32 |
|
|
$SIG{__DIE__} = sub { |
33 |
|
|
warn "!!! DIE ", @_; |
34 |
|
|
die @_; |
35 |
|
|
}; |
36 |
|
|
|
37 |
dpavlin |
32 |
require 'config.pl' if -e 'config.pl'; |
38 |
|
|
|
39 |
dpavlin |
43 |
my $dbh = DBI->connect($dsn . $database, $user,$passwd, { RaiseError => 1, AutoCommit => 1 }) || die $DBI::errstr; |
40 |
dpavlin |
32 |
|
41 |
dpavlin |
47 |
# we need reverse LDAP -> SQL mapping for where clause |
42 |
dpavlin |
46 |
|
43 |
dpavlin |
39 |
my $ldap_sql_mapping = { |
44 |
|
|
'uid' => 'userid', |
45 |
|
|
'objectGUID' => 'borrowernumber', |
46 |
|
|
'displayName' => 'surname', |
47 |
|
|
'sn' => 'surname', |
48 |
dpavlin |
42 |
'pager' => 'rfid_sid', |
49 |
dpavlin |
36 |
}; |
50 |
|
|
|
51 |
|
|
sub __sql_column { |
52 |
|
|
my $name = shift; |
53 |
|
|
$ldap_sql_mapping->{$name} || $name; |
54 |
|
|
} |
55 |
|
|
|
56 |
dpavlin |
32 |
use constant RESULT_OK => { |
57 |
|
|
'matchedDN' => '', |
58 |
|
|
'errorMessage' => '', |
59 |
|
|
'resultCode' => LDAP_SUCCESS |
60 |
|
|
}; |
61 |
|
|
|
62 |
|
|
# constructor |
63 |
|
|
sub new { |
64 |
|
|
my ($class, $sock) = @_; |
65 |
|
|
my $self = $class->SUPER::new($sock); |
66 |
|
|
print "connection from: ", $sock->peerhost(), "\n"; |
67 |
|
|
return $self; |
68 |
|
|
} |
69 |
|
|
|
70 |
|
|
# the bind operation |
71 |
|
|
sub bind { |
72 |
|
|
my $self = shift; |
73 |
|
|
my $reqData = shift; |
74 |
|
|
warn "# bind ",dump($reqData); |
75 |
|
|
return RESULT_OK; |
76 |
|
|
} |
77 |
|
|
|
78 |
dpavlin |
39 |
our @values; |
79 |
|
|
our @limits; |
80 |
|
|
|
81 |
|
|
sub __ldap_search_to_sql { |
82 |
|
|
my ( $how, $what ) = @_; |
83 |
dpavlin |
44 |
warn "### __ldap_search_to_sql $how ",dump( $what ),"\n"; |
84 |
dpavlin |
39 |
if ( $how eq 'equalityMatch' && defined $what ) { |
85 |
|
|
my $name = $what->{attributeDesc} || warn "ERROR: no attributeDesc?"; |
86 |
|
|
my $value = $what->{assertionValue} || warn "ERROR: no assertionValue?"; |
87 |
dpavlin |
46 |
|
88 |
|
|
if ( lc $name eq 'objectclass' ) { |
89 |
|
|
$objectclass = $value; |
90 |
|
|
} else { |
91 |
dpavlin |
39 |
push @limits, __sql_column($name) . ' = ?'; |
92 |
|
|
push @values, $value; |
93 |
|
|
} |
94 |
|
|
} elsif ( $how eq 'substrings' ) { |
95 |
|
|
foreach my $substring ( @{ $what->{substrings} } ) { |
96 |
|
|
my $name = $what->{type} || warn "ERROR: no type?"; |
97 |
|
|
while ( my($op,$value) = each %$substring ) { |
98 |
|
|
push @limits, __sql_column($name) . ' LIKE ?'; |
99 |
|
|
if ( $op eq 'any' ) { |
100 |
|
|
$value = '%' . $value . '%'; |
101 |
|
|
} else { |
102 |
|
|
warn "UNSUPPORTED: op $op - using plain $value"; |
103 |
|
|
} |
104 |
|
|
push @values, $value; |
105 |
|
|
} |
106 |
|
|
} |
107 |
|
|
} elsif ( $how eq 'present' ) { |
108 |
|
|
my $name = __sql_column( $what ); |
109 |
|
|
push @limits, "$name IS NOT NULL and length($name) > 1"; |
110 |
|
|
## XXX length(foo) > 1 to avoid empty " " strings |
111 |
|
|
} else { |
112 |
dpavlin |
44 |
warn "UNSUPPORTED: $how ",dump( $what ); |
113 |
dpavlin |
39 |
} |
114 |
|
|
} |
115 |
|
|
|
116 |
dpavlin |
47 |
|
117 |
|
|
# my ( $dn,$attributes ) = _dn_attributes( $row, $base ); |
118 |
|
|
|
119 |
|
|
sub _dn_attributes { |
120 |
|
|
my ($row,$base) = @_; |
121 |
|
|
|
122 |
|
|
warn "## row = ",dump( $row ); |
123 |
|
|
|
124 |
|
|
die "no objectClass column in ",dump( $row ) unless defined $row->{objectClass}; |
125 |
|
|
|
126 |
|
|
$row->{objectClass} = [ split(/\s+/, $row->{objectClass}) ] if $row->{objectClass} =~ m{\n}; |
127 |
|
|
|
128 |
|
|
warn "## row = ",dump( $row ); |
129 |
|
|
|
130 |
|
|
my $dn = delete( $row->{dn} ) || die "no dn in ",dump( $row ); |
131 |
|
|
|
132 |
|
|
# this does some sanity cleanup for our data |
133 |
|
|
my $base_as_domain = $base; |
134 |
|
|
$base_as_domain =~ s{dn=}{.}; |
135 |
|
|
$base_as_domain =~ s{^\.}{@}; |
136 |
|
|
$dn =~ s{$base_as_domain$}{}; |
137 |
|
|
|
138 |
|
|
$dn .= ',' . $base unless $dn =~ m{,}; # add base if none present |
139 |
|
|
|
140 |
|
|
return ($dn, $row); |
141 |
|
|
} |
142 |
|
|
|
143 |
|
|
|
144 |
dpavlin |
32 |
# the search operation |
145 |
|
|
sub search { |
146 |
|
|
my $self = shift; |
147 |
|
|
my $reqData = shift; |
148 |
|
|
print "searching...\n"; |
149 |
|
|
|
150 |
dpavlin |
36 |
warn "# " . localtime() . " request = ", dump($reqData); |
151 |
dpavlin |
32 |
|
152 |
|
|
my $base = $reqData->{'baseObject'}; # FIXME use it? |
153 |
|
|
|
154 |
|
|
my @entries; |
155 |
dpavlin |
36 |
if ( $reqData->{'filter'} ) { |
156 |
dpavlin |
32 |
|
157 |
dpavlin |
36 |
my $sql_where = ''; |
158 |
dpavlin |
39 |
@values = (); |
159 |
dpavlin |
32 |
|
160 |
dpavlin |
45 |
foreach my $filter ( keys %{ $reqData->{'filter'} } ) { |
161 |
dpavlin |
32 |
|
162 |
dpavlin |
45 |
warn "## filter $filter ", dump( $reqData->{'filter'}->{ $filter } ), "\n"; |
163 |
dpavlin |
32 |
|
164 |
dpavlin |
39 |
@limits = (); |
165 |
dpavlin |
36 |
|
166 |
dpavlin |
45 |
if ( ref $reqData->{'filter'}->{ $filter } eq 'ARRAY' ) { |
167 |
dpavlin |
40 |
|
168 |
dpavlin |
45 |
foreach my $filter ( @{ $reqData->{'filter'}->{ $filter } } ) { |
169 |
dpavlin |
40 |
warn "### filter ",dump($filter),$/; |
170 |
|
|
foreach my $how ( keys %$filter ) { |
171 |
|
|
if ( $how eq 'or' ) { |
172 |
|
|
__ldap_search_to_sql( %$_ ) foreach ( @{ $filter->{$how} } ); |
173 |
|
|
} else { |
174 |
|
|
__ldap_search_to_sql( $how, $filter->{$how} ); |
175 |
|
|
} |
176 |
|
|
warn "## limits ",dump(@limits), " values ",dump(@values); |
177 |
dpavlin |
36 |
} |
178 |
|
|
} |
179 |
dpavlin |
40 |
|
180 |
|
|
} else { |
181 |
dpavlin |
45 |
__ldap_search_to_sql( $filter, $reqData->{'filter'}->{$filter} ); |
182 |
dpavlin |
36 |
} |
183 |
|
|
|
184 |
dpavlin |
50 |
$sql_where .= ' ' . join( " $filter ", @limits ) if @limits; |
185 |
dpavlin |
49 |
|
186 |
dpavlin |
36 |
} |
187 |
|
|
|
188 |
dpavlin |
50 |
my $sql_select = read_file( lc "sql/$objectclass.sql" ); |
189 |
dpavlin |
36 |
if ( $sql_where ) { |
190 |
dpavlin |
50 |
if ( $sql_select !~ m{where}i ) { |
191 |
|
|
$sql_where = " where $sql_where"; |
192 |
|
|
} else { |
193 |
|
|
$sql_where = " and $sql_where"; |
194 |
|
|
} |
195 |
dpavlin |
36 |
} |
196 |
|
|
|
197 |
dpavlin |
46 |
|
198 |
dpavlin |
47 |
warn "# SQL:\n$sql_select\n", $sql_where ? $sql_where : '-- no where', "\n# DATA: ",dump( @values ); |
199 |
dpavlin |
36 |
my $sth = $dbh->prepare( $sql_select . $sql_where . " LIMIT $max_results" ); # XXX remove limit? |
200 |
|
|
$sth->execute( @values ); |
201 |
|
|
|
202 |
|
|
warn "# ", $sth->rows, " results for ",dump( $reqData->{'filter'} ); |
203 |
|
|
|
204 |
dpavlin |
48 |
my $last_dn = '?'; |
205 |
|
|
my $entry; |
206 |
|
|
|
207 |
dpavlin |
32 |
while (my $row = $sth->fetchrow_hashref) { |
208 |
|
|
|
209 |
dpavlin |
47 |
my ( $dn, $attributes ) = _dn_attributes( $row, $base ); |
210 |
dpavlin |
46 |
|
211 |
dpavlin |
48 |
warn "# dn $last_dn ... $dn\n"; |
212 |
dpavlin |
32 |
|
213 |
dpavlin |
48 |
if ( $dn ne $last_dn ) { |
214 |
dpavlin |
32 |
|
215 |
dpavlin |
48 |
if ( $entry ) { |
216 |
|
|
#$entry->changetype( 'modify' ); |
217 |
|
|
warn "### entry ",$entry->dump( \*STDERR ); |
218 |
|
|
push @entries, $entry; |
219 |
|
|
undef $entry; |
220 |
|
|
} |
221 |
dpavlin |
40 |
|
222 |
dpavlin |
48 |
$entry = Net::LDAP::Entry->new; |
223 |
|
|
$entry->dn( $dn ); |
224 |
|
|
|
225 |
|
|
$entry->add( %$attributes ); |
226 |
|
|
|
227 |
|
|
} else { |
228 |
|
|
foreach my $n ( keys %$attributes ) { |
229 |
|
|
my $v = $attributes->{$n}; |
230 |
|
|
warn "# attr $n = $v\n"; |
231 |
|
|
$entry->add( $n, $v ) if $entry->get_value( $n ) ne $v; |
232 |
|
|
} |
233 |
|
|
} |
234 |
|
|
|
235 |
|
|
|
236 |
|
|
$last_dn = $dn; |
237 |
|
|
|
238 |
dpavlin |
32 |
} |
239 |
|
|
|
240 |
dpavlin |
48 |
warn "### last entry ",$entry->dump( \*STDERR ); |
241 |
|
|
push @entries, $entry; |
242 |
|
|
|
243 |
dpavlin |
32 |
} else { |
244 |
|
|
warn "UNKNOWN request: ",dump( $reqData ); |
245 |
|
|
} |
246 |
|
|
|
247 |
|
|
return RESULT_OK, @entries; |
248 |
|
|
} |
249 |
|
|
|
250 |
|
|
# the rest of the operations will return an "unwilling to perform" |
251 |
|
|
|
252 |
|
|
1; |