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$Id: RELEASE_NOTES,v 1.50 2004/09/28 17:36:27 pcharles Exp $ Release history for jpcap - Network Packet Capture Facility for Java Todo o should allow running in non-promiscuous mode? o should allow setSnaplen(0) o Workaround Mac OS X Java VM bug which causes visualization tool freeze o Release separate RH7, RH9 rpm's. Currently, jpcap works on RH8 and newer, but requires compat-libstdc++. o Change tool.properties for windows platform during next release. o Include all junit test invocations in makefiles. o Figure out why some junit tests fail. o Change console color scheme so text appears on black or white.------------------------------------------------------------------------------2004.09.28 00:00 UTC - jpcap v0.01.16packaged as: jpcap-0.01.16.tar.gz, jpcap-0.01.16-1.src.rpm, jpcap-0.01.16-1.i386.rpm, jpcap-0.01.16-1.alpha.rpm New functionality and enhancements o Rewrote jvm recognition portion of jpcap startup script to look for wider variety of installed virtual machines o Improved FAQ o Added capture time query support to core packet classes o Incorporated significant enhacements submitted by the community. o Added ability to write tcpdump format files. (util.TcpdumpWriter). o Obsoleted SyncPacketCapture class. Functionality now provided by PacketCapture.endCapture(). o Added little endian methods and fillBytes() methods in array helper. o Timeval information now available in both Packet and RawPacket derivatives o Added new accessors to Timeval class. Bugs Fixed o Fixed a number of minor semantic warnings under new jikes version (1.20)------------------------------------------------------------------------------2004.03.17 00:00 UTC - jpcap v0.01.15packaged as: jpcap-0.01.15.tar.gz, jpcap-0.01.15-1.src.rpm, jpcap-0.01.15-1.i386.rpm, jpcap-0.01.15-1.alpha.rpm New functionality and enhancements o Merged enhancements/fixes submitted by community. o Multiple simultaneous packet capture instances are now supported. o Project now builds on Windows using MinGW. Bugs Fixed o Makfiles are simplified and accomodate wider range of platforms. o Fixed namespace collisions in tutorials. o Fixed warnings generated during javadoc creation. Notes o RPM package tested on Fedora Core 1, Red Hat 9 and Red Hat 7.x. o Windows build process tested with MinGW 3.1, MSYS 1.0.9. o Source package tested on Mac OS X and various Linux distributions. o Alpha architecture is still supported. Tested on Red Hat 6.0. :/------------------------------------------------------------------------------2003.09.24 00:00 UTC - jpcap v0.01.14packaged as: jpcap-0.01.14.tar.gz, jpcap-0.01.14-1.src.rpm, jpcap-0.01.14-1.i386.rpm, jpcap-0.01.14-1.alpha.rpm New functionality and enhancements o Added documentation on 'optimize' parameter to PacketCaptureCapable.setFilter(). o All supported packet types now implement java.io.Serializable. o Added new unit test to exercise openOffline(). o Added new unit test for packet serialization. o Added memory consumption test. o Tested with J2SE 1.4.2. o Tested on default Red Hat 9 distribution o Port to OS X. Submitted by D. Knoester. Bugs Fixed o Fixed UDPPacket.getUDPData() data offset. Submitted by J. Mueller o Fixed ICMPPacket.getICMPData() data offset. o Explicitly export OSTYPE in sample env_jpcap development script. New versions of either bash or make no longer pick this variable up. o Properly set linkType when using openOffline(). Fixes "all packets are type EthernetPacket" bug.------------------------------------------------------------------------------2002.11.08 02:00 UTC - jpcap v0.01.13packaged as: jpcap-0.01.13.tar.gz, jpcap-0.01.13-1.src.rpm, jpcap-0.01.13-1.i386.rpm, jpcap-0.01.13-1.alpha.rpm Merged enhancements/fixes submitted by community. New Functionality and Enhancements o SyncPacketCapture provides a mechanism for synchronous packet capture. Submitted by C. Tzolov and N. Diakov. o A first pass at ant support is included in the distribution. o Various new packet accessor methods. Submitted by J. Guthrie. o Junit tests are included in the distribution. Submitted by J. Guthrie. o Winpcap support is improved, again. Submitted by Rex Tsai. Bugs Fixed o Capture performance is improved. Submitted by J. Guthrie.------------------------------------------------------------------------------2002.04.01 23:00 UTC - jpcap v0.01.12packaged as: jpcap-0.01.12.tar.gz, jpcap-0.01.12-1.src.rpm, jpcap-0.01.12-1.i386.rpm, jpcap-0.01.12-1.alpha.rpm Merged enhancements/fixes submitted by community. New Functionality o Winpcap support is improved. Submitted by Rex Tsai. o PacketCapture now supports lookupDevices() to query available interfaces. Bugs fixed o Fixed memory leak in jpcap.c processData(). Submitted by C. Walker. o Updated information on Windows, link to Rex's site. o Fixed bug in ARPPacket, not storing header/data. o ARP, ICMP and UDP packets were missing specific header/data accessors. o Examples now explicitly set BPF filter. On newer versions of libpcap, it no longer defaults to all? ------------------------------------------------------------------------------2002.01.10 01:00 UTC - jpcap v0.01.11packaged as: jpcap-0.01.11.tar.gz, jpcap-0.01.11-1.src.rpm, jpcap-0.01.11-1.i386.rpm, jpcap-0.01.11-1.alpha.rpm Merged enhancements/fixes submitted by cbalcerek, dcao and jguthrie... New Functionality o tcpdump-formatted save files are supported via PacketCapture.openOffline() o packet classes allow access to specific headers and data Bugs Fixed o fixed bug in array helper's long extraction utility method o added bounds checking in packet encoding classes o added code to adjust header lengths to accomodate TCP options------------------------------------------------------------------------------2001.08.25 15:30 UTC - jpcap v0.01.10packaged as: jpcap-0.01.10.tar.gz, jpcap-0.01.10-1.src.rpm, jpcap-0.01.10-1.i386.rpm, jpcap-0.01.10-1.alpha.rpm New Functionality Capture Console and Visualization Tools -- net.sourceforge.jpcap.client o Added 'clear' command to clear the packet visualization canvas. Renamed history clear command to 'hclear.' Packet/Protocol Library -- net.sourceforge.jpcap.net o Optional IP and TCP header fields are now supported. o Internet Group Management Protocol (IGMP) is now supported. Bugs Fixed o Added -fPIC options to force the compiler to emit position independent code for the jpcap wrapper to address problems reported by developers using Solaris. o Added check to packet callback handler to check for pending exceptions. This fixes a bug that was causing the native code to fail in unpredictable ways when an exception was pending in the VM. o The getHeaderLength() method on IP and TCP type packets sometimes didn't match the actual header length when option fields were present. Option fields are now supported. o ICMPPacket.getChecksum() returned the wrong value.------------------------------------------------------------------------------2001.08.01 16:00 UTC - jpcap v0.00.09 This release was not distributed publically. See v0.01.10 for a description of changes in both v0.00.09 and v0.01.10.------------------------------------------------------------------------------2001.07.16 23:30 UTC - jpcap v0.00.08packaged as: jpcap-0.00.08.tar.gz, jpcap-0.00.08-1.src.rpm, jpcap-0.00.08-1.i386.rpm, jpcap-0.00.08-1.alpha.rpm New Functionality o Many new link-layer types are supported including Linux cooked sockets in order to successfully capture packets from the pseudo-device 'any'. o Ascii escape sequence text coloring is now configurable and can be disabled via a property for shells without escape code support. o Packet/protocol classes toString() methods no longer use ascii escape sequences by default. Bugs Fixed o Packet and byte count feature was broken in previous releases. o Fixed bug #437807 - pseudo-device 'any' support broken.------------------------------------------------------------------------------2001.06.27 01:00 UTC - jpcap v0.00.07packaged as: jpcap-0.00.07.tar.gz, jpcap-0.00.07-1.src.rpm, jpcap-0.00.07-1.i386.rpm, jpcap-0.00.07-1.alpha.rpm New Functionality o Capture tool and visualization frame are now configurable via Java properties in properties/tool.properties. o Packet capture simulator (and random packet generator) is complete. All protocols are now supported. Probability of different packet types occurring is configurable via properties/simulator.properties. o Network package is more complete. Previous jpcap releases only provided accessors for 'interesting' header fields. All fields for all supported packet types, including IP, ARP, ICMP, UDP, and TCP are now accessible via the corresponding classes. Bugs Fixed o Fixed bug #433246. 'snaplen and timeout commands don't work' o Fixed bug #433500. 'console fails without graphics device'------------------------------------------------------------------------------2001.06.13 19:00 UTC - jpcap v0.00.06packaged as: jpcap-0.00.06.tar.gz, jpcap-0.00.06-1.src.rpm, jpcap-0.00.06-1.i386.rpm, jpcap-0.00.06-1.alpha.rpm New Functionality o Added RPM distribution for Alpha architecture machines. o Improved documentation. Javadoc archive now included in distribution. Bugs Fixed Core Capture Facility -- net.sourceforge.jpcap.capture o Fixed bug #430425. 'Filter expression parse errors persist' o Fixed bug #431444. 'note: older RH libpcap <0.6.x broken on Alpha.' Capture Console and Visualization Tools -- net.sourceforge.jpcap.client o Fixed bug #430430. 'tcp/udp vectors sometimes mislabelled' o Fixed bug #430437. 'ConcurrModExcs while manipulating hosts' o Added checks in native capture() and setFilter() to make sure that a device is open before calling these wrapped functions. o Improved ability of jpcap wrapper shell script to detect jpcap, java and libpcap installation locations.------------------------------------------------------------------------------2001.06.06 23:00 UTC - jpcap v0.00.05packaged as: jpcap-0.00.05.tar.gz, jpcap-0.00.05-1.i386.rpm New Functionality o Added RPM distributions to the project.------------------------------------------------------------------------------2001.06.05 20:00 UTC - jpcap v0.00.04packaged as: jpcap-v0.00.04.tar.gz New Functionality Core Capture Facility -- net.sourceforge.jpcap.capture o In native component (jpcap.c) error/exception handling is consolidated. o Package no longer contains any dependencies on external third-party jars. o Capture performance is enhanced by the elimination of unnecessary device link-type queries. o PacketCapture core class now implements handler interface and generic packet dispatcher. o RawPacket interface is now cleaner. Time is encapsulated in util.Timeval. Redundant length information is removed. Capture Console and Visualization Tools -- net.sourceforge.jpcap.client o On systems with little memory on a busy network, the VM would quickly run out of memory. The user can now put an upper bound on the history buffer size, causing it to behave like a FIFO which discards older packets when the history buffer exceeds the specified size. o In the visualization plot, unknown IP communications are now labelled with the protocol type, even when jpcap doesn't have an implementation of the packet type. o ICMP communication vectors are now labelled with the ICMP message type. System Simulator -- net.sourceforge.jpcap.simulator o New framework in place but not yet functional. Bugs Fixed o Packet capture/dropped statistics now work. o PacketCapture.getNetmask() was previously broken because the case of the method didn't match the native implementation.------------------------------------------------------------------------------2001.05.28 21:00 UTC - jpcap v0.00.03packaged as: jpcap-v0.00.03.tar.gz Major modifications to packet capture facility with changes to the capture interface. First release of network traffic visualization tool. New Functionality o The sample client application has been enhanced to render a real-time graphical visualization of network traffic flow between hosts during packet capture. o Two types of data capture are now supported. Raw packet data capture for clients implementing RawPacketListener and high-level packet object capture for clients implementing PacketListener. o For clients capturing packet objects, the following packet types and protocols are currently supported: Packet EthernetPacket ARPPacket IPPacket ICMPPacket TCPPacket UDPPacket o Added support for link-level transports with packet headers other than ethernet. Bugs Fixed o Incorrect handling of some exceptions thrown from C to Java through JNI were crashing the VM.------------------------------------------------------------------------------2001.05.17 23:15 UTC - jpcap v0.00.02packaged as: jpcap-v0.00.02.tar.gzThis is the initial developer's release of jpcap. New Functionality o Most libpcap functions are encapsulated in libjpcap. o High-level packet capture interface is exposed in the class net.sourceforge.jpcap.capture.PacketCapture o A sample client which uses the core PacketCapture class has been developed. net.sourceforge.jpcap.client.CaptureTool is a console-based client which demonstrates and exercises many of the packet capture api's.------------------------------------------------------------------------------2001.05.15 00:00 UTC - jpcap v0.00.01packaged as: jpcap-v0.00.01.tar.gz This is a test of the build/release process and was never released publically.------------------------------------------------------------------------------------------------------------------------------------------------------------⌨️ 快捷键说明
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