org.graylog2.syslog4j.impl.message.modifier.mac

Class MacSyslogMessageModifier

java.lang.Object

org.graylog2.syslog4j.impl.message.modifier.AbstractSyslogMessageModifier

org.graylog2.syslog4j.impl.message.modifier.mac.MacSyslogMessageModifier

All Implemented Interfaces:

Serializable, SyslogConstants, SyslogMessageModifierIF

public class MacSyslogMessageModifier
extends AbstractSyslogMessageModifier

MacSyslogMessageModifier is an implementation of SyslogMessageModifierIF that provides support for Java Cryptographic signed hashes (HmacSHA1, etc.)

Syslog4j is licensed under the Lesser GNU Public License v2.1. A copy of the LGPL license is available in the META-INF folder in all distributions of Syslog4j and in the base directory of the "doc" ZIP.

Version:

$Id: MacSyslogMessageModifier.java,v 1.5 2010/10/28 05:10:57 cvs Exp $

Author:

<syslog4j@productivity.org>

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected MacSyslogMessageModifierConfig	config
protected Mac	mac

Fields inherited from class org.graylog2.syslog4j.impl.message.modifier.AbstractSyslogMessageModifier

messageModifierConfig

Fields inherited from interface org.graylog2.syslog4j.SyslogConstants

AF_UNIX, CACHE_HOST_ADDRESS_DEFAULT, CHAR_SET_DEFAULT, CRLF, FACILITY_ALERT, FACILITY_AUDIT, FACILITY_AUTH, FACILITY_AUTHPRIV, FACILITY_CLOCK2, FACILITY_CRON, FACILITY_DAEMON, FACILITY_FTP, FACILITY_KERN, FACILITY_LOCAL0, FACILITY_LOCAL1, FACILITY_LOCAL2, FACILITY_LOCAL3, FACILITY_LOCAL4, FACILITY_LOCAL5, FACILITY_LOCAL6, FACILITY_LOCAL7, FACILITY_LPR, FACILITY_MAIL, FACILITY_NEWS, FACILITY_NTP, FACILITY_SYSLOG, FACILITY_USER, FACILITY_UUCP, IDENT_SUFFIX_DEFAULT, INCLUDE_IDENT_IN_MESSAGE_MODIFIER_DEFAULT, JNA_NATIVE_CLASS, LEVEL_ALERT, LEVEL_CRITICAL, LEVEL_DEBUG, LEVEL_EMERGENCY, LEVEL_ERROR, LEVEL_INFO, LEVEL_NOTICE, LEVEL_WARN, LF, MAX_MESSAGE_LENGTH_DEFAULT, MAX_MESSAGE_LENGTH_RFC5424, MAX_QUEUE_SIZE_DEFAULT, MAX_SHUTDOWN_WAIT_DEFAULT, OPTION_LOG_CONS, OPTION_LOG_NDELAY, OPTION_LOG_NOWAIT, OPTION_LOG_ODELAY, OPTION_LOG_PERROR, OPTION_LOG_PID, OPTION_NONE, SEND_LOCAL_NAME_DEFAULT, SEND_LOCAL_NAME_DEFAULT_VALUE, SEND_LOCAL_TIMESTAMP_DEFAULT, SERVER_SHUTDOWN_WAIT_DEFAULT, SERVER_SOCKET_BACKLOG_DEFAULT, SHUTDOWN_INTERVAL, SOCK_DGRAM, SOCK_STREAM, SPLIT_MESSAGE_BEGIN_TEXT_DEFAULT, SPLIT_MESSAGE_END_TEXT_DEFAULT, STRUCTURED_DATA_APP_NAME_DEFAULT_VALUE, STRUCTURED_DATA_EMPTY_VALUE, STRUCTURED_DATA_NILVALUE, STRUCTURED_DATA_PROCESS_ID_DEFAULT_VALUE, SYSLOG_BUFFER_SIZE, SYSLOG_DATEFORMAT, SYSLOG_DATEFORMAT_RFC5424, SYSLOG_FACILITY_DEFAULT, SYSLOG_HOST_DEFAULT, SYSLOG_LIBRARY_DEFAULT, SYSLOG_MESSAGE_MODIFIER_PREFIX_DEFAULT, SYSLOG_MESSAGE_MODIFIER_SUFFIX_DEFAULT, SYSLOG_PATH_DEFAULT, SYSLOG_POOL_CONFIG_MAX_ACTIVE_DEFAULT, SYSLOG_POOL_CONFIG_MAX_IDLE_DEFAULT, SYSLOG_POOL_CONFIG_MAX_WAIT_DEFAULT, SYSLOG_POOL_CONFIG_MIN_EVICTABLE_IDLE_TIME_MILLIS_DEFAULT, SYSLOG_POOL_CONFIG_MIN_IDLE_DEFAULT, SYSLOG_POOL_CONFIG_NUM_TESTS_PER_EVICTION_RUN_DEFAULT, SYSLOG_POOL_CONFIG_SOFT_MIN_EVICTABLE_IDLE_TIME_MILLIS_DEFAULT, SYSLOG_POOL_CONFIG_TEST_ON_BORROW_DEFAULT, SYSLOG_POOL_CONFIG_TEST_ON_RETURN_DEFAULT, SYSLOG_POOL_CONFIG_TEST_WHILE_IDLE_DEFAULT, SYSLOG_POOL_CONFIG_TIME_BETWEEN_EVICTION_RUNS_MILLIS_DEFAULT, SYSLOG_PORT_DEFAULT, SYSLOG_SEQUENTIAL_MESSAGE_MODIFIER_FIRST_NUMBER_DEFAULT, SYSLOG_SEQUENTIAL_MESSAGE_MODIFIER_LAST_NUMBER_DEFAULT, SYSLOG_SEQUENTIAL_MESSAGE_MODIFIER_PAD_CHAR_DEFAULT, SYSLOG_SEQUENTIAL_MESSAGE_MODIFIER_PREFIX_DEFAULT, SYSLOG_SEQUENTIAL_MESSAGE_MODIFIER_SUFFIX_DEFAULT, SYSLOG_SEQUENTIAL_MESSAGE_MODIFIER_USE_PADDING_DEFAULT, SYSLOG_SOCKET_FAMILY_DEFAULT, SYSLOG_SOCKET_LIBRARY_DEFAULT, SYSLOG_SOCKET_PATH_DEFAULT, SYSLOG_SOCKET_PROTOCOL_DEFAULT, SYSLOG_SOCKET_TYPE_DEFAULT, TCP, TCP_DELIMITER_SEQUENCE_DEFAULT, TCP_FRESH_CONNECTION_INTERVAL_DEFAULT, TCP_KEEP_ALIVE_DEFAULT, TCP_MAX_ACTIVE_SOCKETS_BEHAVIOR_DEFAULT, TCP_MAX_ACTIVE_SOCKETS_DEFAULT, TCP_PERSISTENT_CONNECTION_DEFAULT, TCP_REUSE_ADDRESS_DEFAULT, TCP_SET_BUFFER_SIZE_DEFAULT, TCP_SO_LINGER_DEFAULT, TCP_SO_LINGER_SECONDS_DEFAULT, THREAD_LOOP_INTERVAL_DEFAULT, THREAD_PRIORITY_DEFAULT, THREADED_DEFAULT, THROW_EXCEPTION_ON_INITIALIZE_DEFAULT, THROW_EXCEPTION_ON_WRITE_DEFAULT, TRUNCATE_MESSAGE_DEFAULT, UDP, UNIX_SOCKET, UNIX_SYSLOG, USE_DAEMON_THREAD_DEFAULT, USE_STRUCTURED_DATA_DEFAULT, WRITE_RETRIES_DEFAULT

Constructor Summary

Constructors

Constructor and Description
MacSyslogMessageModifier(MacSyslogMessageModifierConfig config)

Method Summary

Modifier and Type	Method and Description
static MacSyslogMessageModifier	createHmacMD5(Key key)
static MacSyslogMessageModifier	createHmacMD5(String base64Key)
static MacSyslogMessageModifier	createHmacSHA1(Key key)
static MacSyslogMessageModifier	createHmacSHA1(String base64Key)
static MacSyslogMessageModifier	createHmacSHA256(Key key)
static MacSyslogMessageModifier	createHmacSHA256(String base64Key)
static MacSyslogMessageModifier	createHmacSHA512(Key key)
static MacSyslogMessageModifier	createHmacSHA512(String base64Key)
MacSyslogMessageModifierConfig	getConfig()
String	modify(SyslogIF syslog, int facility, int level, String message)
boolean	verify(String message, byte[] signature)
boolean	verify(String message, String base64Signature)

Methods inherited from class org.graylog2.syslog4j.impl.message.modifier.AbstractSyslogMessageModifier

parseInlineModifier, parseInlineModifier, verify

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

config

protected MacSyslogMessageModifierConfig config

mac

protected Mac mac

Constructor Detail

MacSyslogMessageModifier

public MacSyslogMessageModifier(MacSyslogMessageModifierConfig config)
                         throws SyslogRuntimeException

Throws:

SyslogRuntimeException

Method Detail

createHmacSHA1

public static MacSyslogMessageModifier createHmacSHA1(Key key)

createHmacSHA1

public static MacSyslogMessageModifier createHmacSHA1(String base64Key)

createHmacSHA256

public static MacSyslogMessageModifier createHmacSHA256(Key key)

createHmacSHA256

public static MacSyslogMessageModifier createHmacSHA256(String base64Key)

createHmacSHA512

public static MacSyslogMessageModifier createHmacSHA512(Key key)

createHmacSHA512

public static MacSyslogMessageModifier createHmacSHA512(String base64Key)

createHmacMD5

public static MacSyslogMessageModifier createHmacMD5(Key key)

createHmacMD5

public static MacSyslogMessageModifier createHmacMD5(String base64Key)

getConfig

public MacSyslogMessageModifierConfig getConfig()

modify

public String modify(SyslogIF syslog,
                     int facility,
                     int level,
                     String message)

verify

public boolean verify(String message,
                      String base64Signature)

Specified by:

verify in class AbstractSyslogMessageModifier

verify

public boolean verify(String message,
                      byte[] signature)