1 files changed, 79 insertions, 0 deletions
diff --git a/usr/src/lib/libldap4/common/extensions.c b/usr/src/lib/libldap4/common/extensions.c
new file mode 100644
index 0000000000..c04bed0e26
--- /dev/null
+++ b/usr/src/lib/libldap4/common/extensions.c
@@ -0,0 +1,79 @@
+/*
+ *
+ * Copyright %G% Sun Microsystems, Inc. 
+ * All Rights Reserved
+ *
+ *
+ * Comments:   
+ *
+ */
+
+#pragma ident	"%Z%%M%	%I%	%E% SMI"
+
+#include <stdio.h>
+#include <string.h>
+
+#ifdef MACOS
+#include "macos.h"
+#endif /* MACOS */
+
+#if !defined( MACOS ) && !defined( DOS )
+#include <sys/types.h>
+#include <sys/socket.h>
+#endif
+
+#include "lber.h"
+#include "ldap.h"
+#include "ldap-private.h"
+#include "ldap-int.h"
+
+int ldap_create_page_control(LDAP *ld, unsigned int pagesize, struct berval *cookie, char isCritical, LDAPControl **output)
+{
+	BerElement *ber;
+	int rc;
+
+	if (NULL == ld || NULL == output)
+		return (LDAP_PARAM_ERROR);
+
+	if ((ber = ber_alloc_t(LBER_USE_DER)) == NULLBER){
+		return (LDAP_NO_MEMORY);
+	}
+	
+	if (ber_printf(ber, "{io}", pagesize,
+			(cookie && cookie->bv_val) ? cookie->bv_val : "",
+			(cookie && cookie->bv_val) ? cookie->bv_len : 0)
+				 == LBER_ERROR) {
+		ber_free(ber, 1);
+		return (LDAP_ENCODING_ERROR);
+	}
+
+	rc = ldap_build_control(LDAP_CONTROL_SIMPLE_PAGE, ber, 1, isCritical,
+		output);
+
+	ld->ld_errno = rc;
+	return (rc);
+}
+
+int ldap_parse_page_control(LDAP *ld, LDAPControl **controls, unsigned int *totalcount, struct berval **cookie)
+{
+	int i, rc;
+	BerElement *theBer;
+	LDAPControl *listCtrlp;
+	
+	for (i = 0; controls[i] != NULL; i++){
+		if (strcmp(controls[i]->ldctl_oid, "1.2.840.113556.1.4.319") == 0) {
+			listCtrlp = controls[i];
+			if ((theBer = ber_init(&listCtrlp->ldctl_value)) == NULLBER){
+				return (LDAP_NO_MEMORY);
+			}
+			if ((rc = ber_scanf(theBer, "{iO}", totalcount, cookie)) == LBER_ERROR){
+				ber_free(theBer, 1);
+				return (LDAP_DECODING_ERROR);
+			}
+			ber_free(theBer, 1);
+			return (LDAP_SUCCESS);
+		}
+	}
+	return (LDAP_CONTROL_NOT_FOUND);
+}
+