1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
|
-- mappings
-- objectClass mappings: these may be viewed as structuralObjectClass, the ones that are used to decide how to build an entry
-- id a unique number identifying the objectClass
-- name the name of the objectClass; it MUST match the name of an objectClass that is loaded in slapd's schema
-- keytbl the name of the table that is referenced for the primary key of an entry
-- keycol the name of the column in "keytbl" that contains the primary key of an entry; the pair "keytbl.keycol" uniquely identifies an entry of objectClass "id"
-- create_proc a procedure to create the entry
-- delete_proc a procedure to delete the entry; it takes "keytbl.keycol" of the row to be deleted
-- expect_return a bitmap that marks whether create_proc (1) and delete_proc (2) return a value or not
insert into ldap_oc_mappings (id,name,keytbl,keycol,create_proc,delete_proc,expect_return) values (1,'inetOrgPerson','persons','id','SELECT create_person()','DELETE FROM persons WHERE id=?',0);
insert into ldap_oc_mappings (id,name,keytbl,keycol,create_proc,delete_proc,expect_return) values (2,'document','documents','id','SELECT create_doc()','DELETE FROM documents WHERE id=?',0);
insert into ldap_oc_mappings (id,name,keytbl,keycol,create_proc,delete_proc,expect_return) values (3,'organization','institutes','id','SELECT create_o()','DELETE FROM institutes WHERE id=?',0);
insert into ldap_oc_mappings (id,name,keytbl,keycol,create_proc,delete_proc,expect_return) values (4,'referral','referrals','id','SELECT create_referral()','DELETE FROM referrals WHERE id=?',0);
-- attributeType mappings: describe how an attributeType for a certain objectClass maps to the SQL data.
-- id a unique number identifying the attribute
-- oc_map_id the value of "ldap_oc_mappings.id" that identifies the objectClass this attributeType is defined for
-- name the name of the attributeType; it MUST match the name of an attributeType that is loaded in slapd's schema
-- sel_expr the expression that is used to select this attribute (the "select <sel_expr> from ..." portion)
-- from_tbls the expression that defines the table(s) this attribute is taken from (the "select ... from <from_tbls> where ..." portion)
-- join_where the expression that defines the condition to select this attribute (the "select ... where <join_where> ..." portion)
-- add_proc a procedure to insert the attribute; it takes the value of the attribute that is added, and the "keytbl.keycol" of the entry it is associated to
-- delete_proc a procedure to delete the attribute; it takes the value of the attribute that is added, and the "keytbl.keycol" of the entry it is associated to
-- param_order a mask that marks if the "keytbl.keycol" value comes before or after the value in add_proc (1) and delete_proc (2)
-- expect_return a mask that marks whether add_proc (1) and delete_proc(2) are expected to return a value or not
insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,delete_proc,param_order,expect_return) values (1,1,'cn','text(persons.name||'' ''||persons.surname)','persons',NULL,'SELECT update_person_cn(?,?)','SELECT 1 FROM persons WHERE persons.name=? AND persons.id=? AND 1=0',3,0);
insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,delete_proc,param_order,expect_return) values (2,1,'telephoneNumber','phones.phone','persons,phones','phones.pers_id=persons.id','SELECT add_phone(?,?)','DELETE FROM phones WHERE phone=? AND pers_id=?',3,0);
insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,delete_proc,param_order,expect_return) values (3,1,'givenName','persons.name','persons',NULL,'UPDATE persons SET name=? WHERE id=?','UPDATE persons SET name='''' WHERE (name=? OR name='''') AND id=?',3,0);
insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,delete_proc,param_order,expect_return) values (4,1,'sn','persons.surname','persons',NULL,'UPDATE persons SET surname=? WHERE id=?','UPDATE persons SET surname='''' WHERE (surname=? OR surname='''') AND id=?',3,0);
insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,delete_proc,param_order,expect_return) values (5,1,'userPassword','persons.password','persons','persons.password IS NOT NULL','UPDATE persons SET password=? WHERE id=?','UPDATE persons SET password=NULL WHERE password=? AND id=?',3,0);
insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,delete_proc,param_order,expect_return) values (6,1,'seeAlso','seeAlso.dn','ldap_entries AS seeAlso,documents,authors_docs,persons','seeAlso.keyval=documents.id AND seeAlso.oc_map_id=2 AND authors_docs.doc_id=documents.id AND authors_docs.pers_id=persons.id',NULL,'DELETE from authors_docs WHERE authors_docs.doc_id=(SELECT documents.id FROM documents,ldap_entries AS seeAlso WHERE seeAlso.keyval=documents.id AND seeAlso.oc_map_id=2 AND seeAlso.dn=?) AND authors_docs.pers_id=?',3,0);
insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,delete_proc,param_order,expect_return) values (7,2,'description','documents.abstract','documents',NULL,'UPDATE documents SET abstract=? WHERE id=?','UPDATE documents SET abstract='''' WHERE abstract=? AND id=?',3,0);
insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,delete_proc,param_order,expect_return) values (8,2,'documentTitle','documents.title','documents',NULL,'UPDATE documents SET title=? WHERE id=?','UPDATE documents SET title='''' WHERE title=? AND id=?',3,0);
insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,delete_proc,param_order,expect_return) values (9,2,'documentAuthor','documentAuthor.dn','ldap_entries AS documentAuthor,documents,authors_docs,persons','documentAuthor.keyval=persons.id AND documentAuthor.oc_map_id=1 AND authors_docs.doc_id=documents.id AND authors_docs.pers_id=persons.id','INSERT INTO authors_docs (pers_id,doc_id) VALUES ((SELECT ldap_entries.keyval FROM ldap_entries WHERE upper(?)=upper(ldap_entries.dn)),?)','DELETE FROM authors_docs WHERE authors_docs.pers_id=(SELECT ldap_entries.keyval FROM ldap_entries WHERE upper(?)=upper(ldap_entries.dn)) AND authors_docs.doc_id=?',3,0);
insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,delete_proc,param_order,expect_return) values (10,2,'documentIdentifier','''document ''||text(documents.id)','documents',NULL,NULL,'SELECT 1 FROM documents WHERE title=? AND id=? AND 1=0',3,0);
insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,delete_proc,param_order,expect_return) values (11,3,'o','institutes.name','institutes',NULL,'UPDATE institutes SET name=? WHERE id=?','UPDATE institutes SET name='''' WHERE name=? AND id=?',3,0);
insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,delete_proc,param_order,expect_return) values (12,3,'dc','lower(institutes.name)','institutes,ldap_entries AS dcObject,ldap_entry_objclasses AS auxObjectClass','institutes.id=dcObject.keyval AND dcObject.oc_map_id=3 AND dcObject.id=auxObjectClass.entry_id AND auxObjectClass.oc_name=''dcObject''',NULL,'SELECT 1 FROM institutes WHERE lower(name)=? AND id=? and 1=0',3,0);
insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,delete_proc,param_order,expect_return) values (13,4,'ou','referrals.name','referrals',NULL,'UPDATE referrals SET name=? WHERE id=?','SELECT 1 FROM referrals WHERE name=? AND id=? and 1=0',3,0);
insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,delete_proc,param_order,expect_return) values (14,4,'ref','referrals.url','referrals',NULL,'UPDATE referrals SET url=? WHERE id=?','SELECT 1 FROM referrals WHERE url=? and id=? and 1=0',3,0);
insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,delete_proc,param_order,expect_return) values (15,1,'userCertificate','certs.cert','persons,certs','certs.pers_id=persons.id',NULL,NULL,3,0);
-- entries mapping: each entry must appear in this table, with a unique DN rooted at the database naming context
-- id a unique number > 0 identifying the entry
-- dn the DN of the entry, in "pretty" form
-- oc_map_id the "ldap_oc_mappings.id" of the main objectClass of this entry (view it as the structuralObjectClass)
-- parent the "ldap_entries.id" of the parent of this objectClass; 0 if it is the "suffix" of the database
-- keyval the value of the "keytbl.keycol" defined for this objectClass
insert into ldap_entries (id,dn,oc_map_id,parent,keyval) values (1,'dc=example,dc=com',3,0,1);
insert into ldap_entries (id,dn,oc_map_id,parent,keyval) values (2,'cn=Mitya Kovalev,dc=example,dc=com',1,1,1);
insert into ldap_entries (id,dn,oc_map_id,parent,keyval) values (3,'cn=Torvlobnor Puzdoy,dc=example,dc=com',1,1,2);
insert into ldap_entries (id,dn,oc_map_id,parent,keyval) values (4,'cn=Akakiy Zinberstein,dc=example,dc=com',1,1,3);
insert into ldap_entries (id,dn,oc_map_id,parent,keyval) values (5,'documentTitle=book1,dc=example,dc=com',2,1,1);
insert into ldap_entries (id,dn,oc_map_id,parent,keyval) values (6,'documentTitle=book2,dc=example,dc=com',2,1,2);
insert into ldap_entries (id,dn,oc_map_id,parent,keyval) values (7,'ou=Referral,dc=example,dc=com',4,1,1);
-- objectClass mapping: entries that have multiple objectClass instances are listed here with the objectClass name (view them as auxiliary objectClass)
-- entry_id the "ldap_entries.id" of the entry this objectClass value must be added
-- oc_name the name of the objectClass; it MUST match the name of an objectClass that is loaded in slapd's schema
insert into ldap_entry_objclasses (entry_id,oc_name) values (1,'dcObject');
insert into ldap_entry_objclasses (entry_id,oc_name) values (4,'pkiUser');
insert into ldap_entry_objclasses (entry_id,oc_name) values (7,'extensibleObject');
-- procedures
-- these procedures are specific for this RDBMS and are used in mapping objectClass and attributeType creation/modify/deletion
create function create_person () returns int
as '
select setval (''persons_id_seq'', (select case when max(id) is null then 1 else max(id) end from persons));
insert into persons (id,name,surname)
values ((select case when max(id) is null then 1 else nextval(''persons_id_seq'') end from persons),'''','''');
select max(id) from persons
' language 'sql';
create function update_person_cn (varchar, int) returns int
as '
update persons set name = (
select case
when position('' '' in $1) = 0 then $1
else substr($1, 1, position('' '' in $1) - 1)
end
),surname = (
select case
when position('' '' in $1) = 0 then ''''
else substr($1, position('' '' in $1) + 1)
end
) where id = $2;
select $2 as return
' language 'sql';
create function add_phone (varchar, int) returns int
as '
select setval (''phones_id_seq'', (select case when max(id) is null then 1 else max(id) end from phones));
insert into phones (id,phone,pers_id)
values (nextval(''phones_id_seq''),$1,$2);
select max(id) from phones
' language 'sql';
create function create_doc () returns int
as '
select setval (''documents_id_seq'', (select case when max(id) is null then 1 else max(id) end from documents));
insert into documents (id,title,abstract)
values ((select case when max(id) is null then 1 else nextval(''documents_id_seq'') end from documents),'''','''');
select max(id) from documents
' language 'sql';
create function create_o () returns int
as '
select setval (''institutes_id_seq'', (select case when max(id) is null then 1 else max(id) end from institutes));
insert into institutes (id,name)
values ((select case when max(id) is null then 1 else nextval(''institutes_id_seq'') end from institutes),'''');
select max(id) from institutes
' language 'sql';
create function create_referral () returns int
as '
select setval (''referrals_id_seq'', (select case when max(id) is null then 1 else max(id) end from referrals));
insert into referrals (id,name,url)
values ((select case when max(id) is null then 1 else nextval(''referrals_id_seq'') end from referrals),'''','''');
select max(id) from referrals
' language 'sql';
|