1 /* 2 * Copyright (c) 2001 by Sun Microsystems, Inc. 3 * All rights reserved. 4 */ 5 6 #pragma ident "%Z%%M% %I% %E% SMI" 7 8 #include <stdio.h> 9 #include <string.h> 10 11 #ifdef MACOS 12 #include "macos.h" 13 #endif /* MACOS */ 14 15 #if !defined( MACOS ) && !defined( DOS ) 16 #include <sys/types.h> 17 #include <sys/socket.h> 18 #endif 19 20 #include "lber.h" 21 #include "ldap.h" 22 #include "ldap-int.h" 23 24 int ldap_create_page_control(LDAP *ld, unsigned int pagesize, struct berval *cookie, char isCritical, LDAPControl **output) 25 { 26 BerElement *ber; 27 int rc; 28 29 if (NULL == ld || NULL == output) 30 return (LDAP_PARAM_ERROR); 31 32 if ((ber = ber_alloc_t(LBER_USE_DER)) == NULLBER){ 33 return (LDAP_NO_MEMORY); 34 } 35 36 if (ber_printf(ber, "{io}", pagesize, 37 (cookie && cookie->bv_val) ? cookie->bv_val : "", 38 (cookie && cookie->bv_val) ? cookie->bv_len : 0) 39 == LBER_ERROR) { 40 ber_free(ber, 1); 41 return (LDAP_ENCODING_ERROR); 42 } 43 44 rc = nsldapi_build_control(LDAP_CONTROL_SIMPLE_PAGE, ber, 1, isCritical, 45 output); 46 47 ld->ld_errno = rc; 48 return (rc); 49 } 50 51 int ldap_parse_page_control(LDAP *ld, LDAPControl **controls, unsigned int *totalcount, struct berval **cookie) 52 { 53 int i, rc; 54 BerElement *theBer; 55 LDAPControl *listCtrlp; 56 57 for (i = 0; controls[i] != NULL; i++){ 58 if (strcmp(controls[i]->ldctl_oid, "1.2.840.113556.1.4.319") == 0) { 59 listCtrlp = controls[i]; 60 if ((theBer = ber_init(&listCtrlp->ldctl_value)) == NULLBER){ 61 return (LDAP_NO_MEMORY); 62 } 63 if ((rc = ber_scanf(theBer, "{iO}", totalcount, cookie)) == LBER_ERROR){ 64 ber_free(theBer, 1); 65 return (LDAP_DECODING_ERROR); 66 } 67 ber_free(theBer, 1); 68 return (LDAP_SUCCESS); 69 } 70 } 71 return (LDAP_CONTROL_NOT_FOUND); 72 } 73 74