Pin scapy to latest version 2.4.5

[pyup-bot]

This PR pins scapy to the latest release 2.4.5.

Changelog

2.4.4

Main Changes

Core

- [784 commits to master](https://github.com/secdev/scapy/compare/v2.4.3...v2.4.4) since this v2.4.3
- fix how timestamps are measured on layer 3 (broken since 2.4.1)
- drop DNET support (deprecated since 2.4.0)
- Scapy will now use `libpcap` instead of `tcpdump` to compile the filters (`tcpdump` is still used to filter pcaps)
- major changes to the online doc: add an automatically generated [API reference](https://scapy.readthedocs.io/en/latest/api/scapy.html) with visual representation of each layer, move to Sphinx 3.0.0, new layer-specific doc...
- *BSD fixes
- more doc to many functions

Layers

- New layers (homeplug sg, smb2, NSH, RPL, ERSPAN, BFD, ROCE...)
- TLS: TLS 1.3 support & many fixes
- 802.11 improvements / WPA3 detection
- Netflow 9 fixes
- Major refactor & changes of the Automotive layers
- HTTP changes
- DHCPv6 fixes according to revision of the RFC
- Bluetooth improvements (+BLE)
- minor fixes to Radius, PPP, GTP, IPsec, CDP, VTP, HTTP/2, ...

2.4.3

Main Changes

Core

- 364 commits since v2.4.2
- better native support for FreeBSD, NetBSD, OpenBSD
- Windows: native RAW sockets support, load interfaces/routes using C calls, ...
- Solaris: fixed support
- latency improvements
- `sniff()` can be used to test BPF fiters on pcap files
- more unit tests and Python3 compatibility
- asynchronous sniffing
- UTScapy vim syntax highlighting
- drop distutils for setuptools
- Console / IPython integration improvements

Layers

Major changes

New

- HTTP (from the deprecated `scapy-http` module), TLS 1.3, ATA over Ethernet, OVD, IEC 60870-5-104, enip, ... 

Improved

- NetflowV9, ISOTP, Zigbee, RTR, BLE, PPI, DNS, LLDP, ...
- Bluetooth/BTLE rework
- PPI / 802.11 improvements

2.4.2

Main changes

- Gabriel Potter is officially part of the Scapy maintainers team
- PEP08 compliance (see 1277)
- Speed improvements (see 642)

Core

- 253 merged pull requests since v2.4.0
- Python 3.7 support
- Enhanced Windows support
- unit testing is now 100% tox based

Layers

Major changes

- Many automotive related layers added (ISO-TP...)

New

- EtherCat
- OPCDA
- SOCKS
- USBpcap
- RPKI

Improved

- MACsec, MQTT, MPLS, DNS, ARP, Dot15d4, Zigbee, Bluetooth4LE, RadioTap ...
- Enhanced monitor mode support

Other

- addresses [a v2.4.0 vulnerability](https://github.com/secdev/scapy/security/advisories/GHSA-q5wg-mj9r-hp59)

2.4.0

Main changes

- Python3 support
- 85% code coverage


Core

- Pcap/PcapNg improvements
- enhanced Windows support
- OpenBSD improvements
- OSX 802.11 monitor mode
- Krack AP module
- iPython support
- automatically tested on Linux, OSX & Windows
- ...


Layers

Major changes

TLS (including TLS1.3), X.509 ...

New
HTTP/2, EAP-TTLS, TACACS, MQTT ...

Improved
IPv6, SCTP, NTP, PPTP, CDP, BGP, ISIS ...

2.2.0

**Note: all releases tags before 2.4.0 are imported from http://freshmeat.sourceforge.net/projects/scapy**
This release adds a contrib section filled with old contributions that were not distributed with Scapy yet: CDP, IGMP, MPLS, CHDLC, SLARP, WPA EAPOL, DTP, EIGRP, VQP, BGP, OSPF, VTP RSVP, EtherIP, RIPng, and IKEv2. It fixes some bugs.

2.1.1

This release adds SCTP and VRRP protocols. It fixes some bugs.

2.1.0

The Windows branch has been merged. Many bugs have been fixed. Network automata gained new features like the ability to add breakpoints or tracepoints. Many new small features have been added. Last but not least, this release comes with documentation.

2.0.0.10

The code has been split since versions 1.x. Many bugs have been fixed. The IPv6 branch has been merged in.

1.1.1

This release adds the ability to transcribe ASN1-specified protocols easily, SNMP protocol support, MIB parsing, OID/DNS/OUI resolving, configurable field value resolution, a startup script, and srflood() and srpflood() to flood with packets while catching answers.

1.0.5.20

This release has improved fuzzing capability with frame random corruption. It has improved ISAKMP support. New protocols have been added. Autofragmentation for big frames has been added. There are many bugfixes.

1.0.4.106

This release adds easy packet list filtering (e.g., list[ICMP]), bluetooth HCI protocol support, an improved show() for PacketFields, a LaTeX theme that escapes special characters, a timeout to sniff(), an equality test, a 3D traceroute, and bugfixes. It no longer depends on libreadline.

Links

• PyPI: https://pypi.org/project/scapy
• Changelog: https://pyup.io/changelogs/scapy/
• Repo: https://github.com/secdev/scapy/tarball/master
• Homepage: https://scapy.net