2.5.0 release

[gpotter2]

This issue tracks the associated 2.5.0 release. As usual, feel free to comment down below to have some features/bugs included before the final release.

Main changes

• Type hinting of Scapy's core: Scapy now provides type hintings for all of its core, following https://github.com/secdev/scapy/issues/2158
• Python 3.10 support. Also adds OSX 10.15 support
• Update builtin dependencies (six) + and our cryptography imports that created warnings
• Fix sniffing performance issues with 2.4.4+ on Windows
• Greatly improve BPF (OSX) support (timestamps...)
• Several major CLI improvements, especially in autocompletion: you can now auto-complete the names for all of Scapy's fields, automatons, answering machines thanks to signature injection (and patches in IPython/bpython)

Core changes

• Improved support of BPF
• Support pcapng writing, comments, TLS secrets decryption block
• Re-work how sent_time is shared across packets iterators
• support new LINUX_SLL2 packet type (new tcpdump versions)

Main changes to layers

• new layers related to Windows: DCERPC/NTLM/KERBEROS/GSSAPI/SPNEGO/(C)LDAP.
• new contrib layers: ESMC/RTPS/RTPC/metawatch
• rework Netbios/SMB1/SMB2, basic SMB clients & server, ntlm relay
• several fixes to the TLS implementation
• major zigbee/6lowpan improvements
• bug fixes in TLS: properly support FFDH, fix the TLS 1.3 notebooks... among other things
• p0f module update
• IPsec: fixes, x25519 support...
• various updates to the ASN.1 engine
• MANY MORE

Misc

• new sanity rules prevent fields from having the same name in all packets
  • Currently displays a warning but will become a SyntaxError in the future !
• archives of the Scapy repo should now have more consistent hashes

[polybassa]

• new CyclicPattern class for payload generation

Automotive

• ISOTPSoftSocket: Bug fixes and performance improvements
• Documentation and API-Doc improvements
• Unit-Test speedups for Scanners
• IPv6 support for DoIP
• Bugfixes for DoIP
• Unit-Test cleanups
• UDS-, GMLAN- and OBD-Scanner refactoring

[othiman]

Hi. It would be great if #3591 / #3592 could be in the 2.5.0 release. :-) Best regards, Thomas

[Tsvetk]

Hi. It would be great a function - json to pkt builder.

[MaoJianwei]

Hi, it would be great to merge this bugfix for IPv6 in the 2.5.0 release :)

https://github.com/secdev/scapy/pull/3633 It has been merged to the master branch.

Main changes to layers

• bug fix for IPv6 HBH & DOH extension header: build HBHOptUnknown with disabled autopad #3633

[sarnold]

I'm sorry but I can't tell how close the milestone is to "ready"? In this case I need to consume this via normal pip install and exercise the new enum support. Any idea when a new release might make it to Pypi? Thanks in advance (also for the nice tool).

[gpotter2]

Hi there, good question.

We could probably do a release candidate right now, if the rest of the maintainers agree. WDYT @guedou @p-l- ?

I'd like to have at least #3684 in the final release.

[guedou]

I can try to release a RC by Aug 21.

Sent from my iPhone

On 12 Aug 2022, at 00:18, gpotter2 @.***> wrote:

 Hi there, good question.

We could probably do a release candidate right now, if the rest of the maintainers agree. WDYT @guedou @p-l- ?

I'd like to have at least #3684 in the final release.

— Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you were mentioned.

[guedou]

FTR, I started testing the current master on *BSD and made an attempt at testing Scapy on FreeBSD using github actions https://github.com/secdev/scapy/pull/3716

[guedou]

I just tagged v2.5.0rc1 on github and released it on PyPI. Enjoy!

[guedou]

I just tagged v2.5.0rc2 on github and released it on PyPI. It took way longer that I had expected. I am still struggling to make the last BSD regression tests work.

[Willy-Hu]

Hi there,

Just want to know, when 2.5.0 will be released? We would like to use the LINUX_SLL2 to analyze the pcap files..

Thanks so much

[guedou]

@Willy-Hu the corresponding commit is already part of the 2.5.0 RC.

[stryngs]

I've never seen scapy fail to build like this, odd one for you: https://github.com/secdev/scapy/issues/3793

[guedou]

The release of v2.5.0 has never been so close. All issues listed in https://github.com/secdev/scapy/milestone/1 have a corresponding PR.

[guedou]

I just tagged v2.5.0rc3 on github and released it on PyPI.

[guedou]

Here is the changelog that will be published for v2.5.0:

Changelog

Scapy v2.5.0 is the last version to support Python 2.7

Main Changes

• Type hinting of Scapy core: Scapy now provides type hintings for all of its core
• Python 3.9 and 3.10 support
• macOS 10.15 support
• update built-in dependencies (six) + and our cryptography imports that created warnings
• fix sniffing performance issues with 2.4.4+ on Windows
• greatly improve BPF (macOS) support (timestamps...)
• enhanced loopback interface support on Linux, *BSD, and Windows
• SPDX License identifiers added
• several major CLI improvements, especially in autocompletion: you can now auto-complete the names for all Scapy fields, automatons, answering machines thanks to signature injection (and patches in IPython/bpython)

Core

• improved support of BPF
• support pcapng writing, comments, TLS secrets decryption block
• Re-work how sent_time is shared across packets iterators
• support new LINUX_SLL2 packet type (new tcpdump versions)
• pipes: performances issues fixed
• tools: fixes to hexdiff, lhex...

Layers

• new layers related to Windows: DCERPC/NTLM/KERBEROS/GSSAPI/SPNEGO/(C)LDAP.
• new contrib layers: ESMC/RTPS/RTPC/metawatch
• rework Netbios/SMB1/SMB2, basic SMB clients & server, ntlm relay
• several fixes to the TLS implementation
• major zigbee/6lowpan improvements
• bug fixes in TLS: properly support FFDH, fix the TLS 1.3 notebooks... among other things
• p0f module update
• IPsec: fixes, x25519 support...
• various updates to the ASN.1 engine
• IKEv2: fixes, UDP encapsulation
• STUN support
• Postgres line protocol 3.0 support
• EDNS0 client subnet support
• ESMC protocol added
• support TCP-MD5 and TCP-AO options
• ERF Ethernet Support
• many fixes: modbus, 802.11, BTLE, SCTP, DNS, LLDP, Kerberos, RTPS, DHCP, MQTT, BGP, L2TP...

Automotive

• implementation of KWP2000 and KNXnet/IP
• refactoring
• improved performances and stability

Misc

• new sanity rules prevent fields from having the same name in all packets
  • Currently displays a warning but will become a SyntaxError in the future!
• archives of the Scapy repo should now have more consistent hashes

[polydroi]

Automotive

• ISOTPSoftSocket: Bug fixes and performance improvements
• Documentation and API-Doc improvements
• Unit-Test speedups for Scanners
• IPv6 support for DoIP
• Bugfixes for DoIP
• Unit-Test cleanups
• UDS-, GMLAN- and OBD-Scanner refactoring
• CANFD support

[gpotter2]

2.5.0 was released ! Closing