Merge pull request kbandla#600 from kbandla/release-197

release 1.9.7 changes

docs/changelog.md

@@ -1,5 +1,25 @@
 # Changelog
 
+## 1.9.7
+**[2021-08-16]**
+- Moved the project documentation from Read the Docs(RST) to github.io(MarkDown)
+- Added a new mechanism for creating bit-sized field definitions in the protocol parsers (Packet.\_\_bit_fields\_\_)
+- Added pretty printing capability aka Packet.pprint(), Packet.\_\_pprint_funcs\_\_
+- Added documentation on developing protocol parsers in dpkt (creating_parsers.md)
+- Added a universal pcap+pcapng reader (dpkt.pcap.UniversalReader)
+- Improved TLS ClientHello and ServerHello parsing: return an "Unknown" ciphersuite instead of raising an exception, add codes for rfc8701, GREASE ciphersutes
+- Added function to get IP protocol name
+- Modified Packet.\_\_getitem\_\_() and added Packet.\_\_contains\_\_() to address the nested protocol layers
+- Fixed payload length interpretation in AH decoder
+- Improved handling of invalid chunks in HTTP and SCTP
+- Fixed decoding of IPv6 fragments after the 1st fragment
+- Support rfc3540 nonce sum flag in TCP
+
+## 1.9.6
+**[2021-05-21]**
+- Added in the TLS 1.3 Cipher Suite from the RFC 8446 dated August 2018
+- Added support for Linux cooked capture v2, SLL2.
+
 ## 1.9.5
 **[2021-02-07]** 
 
@@ -20,4 +40,4 @@
 - Added pfs (Perfect Forward Secrecy) and aead (Authenticated Encryption with Additional Data) properties to cipher suites.
 - Added old CHACHA20-POLY1305 related cipher suites to TLS CipherSuite list.
 - Remove redundant num_compression_methods from TLSClientHello
-- Testing improved from 90% coverage to over 99%.
+- Testing improved from 90% coverage to over 99%.

docs/contributing.md

@@ -6,9 +6,11 @@ Please go to the GitHub Issues page:
 <https://github.com/kbandla/dpkt/issues>.
 
 ## Checkout the Code
+
 ```
 git clone https://github.com/kbandla/dpkt.git
 ```
+
 ## Become a Developer
 
 The dpkt package uses the 'GitHub Flow' model: [GitHub
@@ -19,12 +21,14 @@ If you'd like to submit a PR to fix/improve dpkt, you should create a
 developers will review the PR and give feedback. The following page has good instructions on creating a PR from a fork: make a fork and then create a Pull Request <https://gist.github.com/Chaser324/ce0505fbed06b947d962>.
 
 ### New Feature or Bug
+
 ```
 $ git checkout -b my-awesome
 $ git push -u origin my-awesome
 $ <code for a bit>; git push
 $ <code for a bit>; git push
 $ pytest dpkt (this will run all the tests)
 ```
+
 - Go to github and hit 'New pull request'
 - Someone reviews it and says 'AOK/give feedback and merges

dpkt/__init__.py

@@ -7,7 +7,7 @@
 __author_email__ = ''
 __license__ = 'BSD-3-Clause'
 __url__ = 'https://github.com/kbandla/dpkt'
-__version__ = '1.9.6'
+__version__ = '1.9.7.1'
 
 from .dpkt import *
 

dpkt/dpkt.py

@@ -236,7 +236,7 @@ def __repr__(self):
         l_ = []
 
         # (1) and (2) are done via __public_fields__; just filter out defaults here
-        for field_name in self.__public_fields__:
+        for field_name in getattr(self, '__public_fields__', []):
             field_value = getattr(self, field_name)
 
             if (hasattr(self, '__hdr_defaults__') and
@@ -273,7 +273,7 @@ def add_field(fn, fv):
             except (AttributeError, KeyError):
                 l_.append('%s=%r,' % (fn, fv))
 
-        for field_name in self.__public_fields__:
+        for field_name in getattr(self, '__public_fields__', []):
             add_field(field_name, getattr(self, field_name))
 
         for attr_name, attr_value in iteritems(self.__dict__):

dpkt/http.py

@@ -333,6 +333,7 @@ def test_response_with_body():
     r.body = b'foo'
     assert str(r) == 'HTTP/1.0 200 OK\r\n\r\nfoo'
     assert bytes(r) == b'HTTP/1.0 200 OK\r\n\r\nfoo'
+    repr(r)
 
 
 def test_body_forbidden_response():