SnmpAccessControlSubSystem


1   /*
2    * @(#)file      SnmpAccessControlSubSystem.java
3    * @(#)author    Sun Microsystems, Inc.
4    * @(#)version   1.14
5    * @(#)date      08/02/09
6    *
7    * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
8    * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
9    *
10   */
11  package com.sun.jmx.snmp.internal;
12  
13  import com.sun.jmx.snmp.SnmpStatusException;
14  import com.sun.jmx.snmp.SnmpOid;
15  import com.sun.jmx.snmp.SnmpPdu;
16  import com.sun.jmx.snmp.SnmpUnknownAccContrModelException;
17  /**
18   * Access Control sub system interface. To allow engine integration, an Access Control sub system must implement this interface.
19   * <p><b>This API is a Sun Microsystems internal API  and is subject 
20   * to change without notice.</b></p>
21   * @since 1.5
22   */
23  public interface SnmpAccessControlSubSystem extends SnmpSubSystem {
24  
25      /**
26       * Method called by the dispatcher in order to control the access at an SNMP pdu Level. 
27       * <P> This call is routed by the sub system to the target model according to the SNMP protocol version number.</P>
28       * @param version The SNMP protocol version number.
29       * @param principal The request principal.
30       * @param securityLevel The request security level as defined in <CODE>SnmpEngine</CODE>.
31       * @param pduType The pdu type (get, set, ...).
32       * @param securityModel The security model ID.
33       * @param contextName The access control context name.
34       * @param pdu The pdu to check.
35       */
36      public void checkPduAccess(int version,
37                     String   principal,
38                     int securityLevel,
39                     int pduType,
40                     int securityModel,
41                     byte[] contextName,
42                     SnmpPdu pdu) throws SnmpStatusException, SnmpUnknownAccContrModelException;
43      /**
44       * Method called by the dispatcher in order to control the access at an <CODE>SnmpOid</CODE> Level.
45       * This method is called after the <CODE>checkPduAccess</CODE> pdu based method.
46       * <P> This call is routed by the sub system to the target model according to the SNMP protocol version number.</P>
47       * @param version The SNMP protocol version number.
48       * @param principal The request principal.
49       * @param securityLevel The request security level as defined in <CODE>SnmpEngine</CODE>.
50       * @param pduType The pdu type (get, set, ...).
51       * @param securityModel The security model ID.
52       * @param contextName The access control context name.
53       * @param oid The OID to check.
54       */
55      public void checkAccess(int version,
56                  String   principal,
57                  int securityLevel,
58                  int pduType,
59                  int securityModel,
60                  byte[] contextName,
61                  SnmpOid oid) throws SnmpStatusException, SnmpUnknownAccContrModelException;
62  }
63
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