1 /*
2 * Copyright (c) 2001 by Sun Microsystems, Inc.
3 * All rights reserved.
4 */
5
6 #include <stdio.h>
7 #include <string.h>
8
9 #ifdef MACOS
10 #include "macos.h"
11 #endif /* MACOS */
12
13 #if !defined( MACOS ) && !defined( DOS )
14 #include <sys/types.h>
15 #include <sys/socket.h>
16 #endif
17
18 #include "lber.h"
19 #include "ldap.h"
20 #include "ldap-int.h"
21
ldap_create_page_control(LDAP * ld,unsigned int pagesize,struct berval * cookie,char isCritical,LDAPControl ** output)22 int ldap_create_page_control(LDAP *ld, unsigned int pagesize, struct berval *cookie, char isCritical, LDAPControl **output)
23 {
24 BerElement *ber;
25 int rc;
26
27 if (NULL == ld || NULL == output)
28 return (LDAP_PARAM_ERROR);
29
30 if ((ber = ber_alloc_t(LBER_USE_DER)) == NULLBER){
31 return (LDAP_NO_MEMORY);
32 }
33
34 if (ber_printf(ber, "{io}", pagesize,
35 (cookie && cookie->bv_val) ? cookie->bv_val : "",
36 (cookie && cookie->bv_val) ? cookie->bv_len : 0)
37 == LBER_ERROR) {
38 ber_free(ber, 1);
39 return (LDAP_ENCODING_ERROR);
40 }
41
42 rc = nsldapi_build_control(LDAP_CONTROL_SIMPLE_PAGE, ber, 1, isCritical,
43 output);
44
45 ld->ld_errno = rc;
46 return (rc);
47 }
48
ldap_parse_page_control(LDAP * ld,LDAPControl ** controls,unsigned int * totalcount,struct berval ** cookie)49 int ldap_parse_page_control(LDAP *ld, LDAPControl **controls, unsigned int *totalcount, struct berval **cookie)
50 {
51 int i, rc;
52 BerElement *theBer;
53 LDAPControl *listCtrlp;
54
55 for (i = 0; controls[i] != NULL; i++){
56 if (strcmp(controls[i]->ldctl_oid, "1.2.840.113556.1.4.319") == 0) {
57 listCtrlp = controls[i];
58 if ((theBer = ber_init(&listCtrlp->ldctl_value)) == NULLBER){
59 return (LDAP_NO_MEMORY);
60 }
61 if ((rc = ber_scanf(theBer, "{iO}", totalcount, cookie)) == LBER_ERROR){
62 ber_free(theBer, 1);
63 return (LDAP_DECODING_ERROR);
64 }
65 ber_free(theBer, 1);
66 return (LDAP_SUCCESS);
67 }
68 }
69 return (LDAP_CONTROL_NOT_FOUND);
70 }
71
72