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DNS: add Extended DNS Error EDNS0 Option #4136

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merged 1 commit into from
Oct 10, 2023

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evverx
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@evverx evverx commented Oct 1, 2023

https://www.rfc-editor.org/rfc/rfc8914.html

The patch was also cross-checked with Wireshark:

Option: Extended DNS Error
    Option Code: Extended DNS Error (15)
    Option Length: 45
    Option Data: 000670726f6f66206f66206e6f6e2d6578697374656e6365206f66206578616d706c652e…
    Info Code: DNSSEC Bogus (6)
    Extra Text: proof of non-existence of example.com. NSEC

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codecov bot commented Oct 1, 2023

Codecov Report

Merging #4136 (a5c621e) into master (06fc74b) will increase coverage by 0.78%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master    #4136      +/-   ##
==========================================
+ Coverage   80.97%   81.75%   +0.78%     
==========================================
  Files         330      330              
  Lines       76239    76245       +6     
==========================================
+ Hits        61732    62333     +601     
+ Misses      14507    13912     -595     
Files Coverage Δ
scapy/layers/dns.py 86.82% <100.00%> (+0.13%) ⬆️

... and 12 files with indirect coverage changes

@evverx evverx force-pushed the extended-dns-errors branch from 902f26d to 67f281a Compare October 1, 2023 23:02
@evverx evverx force-pushed the extended-dns-errors branch from 67f281a to d4446c3 Compare October 9, 2023 16:07
https://www.rfc-editor.org/rfc/rfc8914.html

The patch was also cross-checked with Wireshark:
```
Option: Extended DNS Error
    Option Code: Extended DNS Error (15)
    Option Length: 45
    Option Data: 000670726f6f66206f66206e6f6e2d6578697374656e6365206f66206578616d706c652e…
    Info Code: DNSSEC Bogus (6)
    Extra Text: proof of non-existence of example.com. NSEC

```
@evverx evverx force-pushed the extended-dns-errors branch from d4446c3 to a5c621e Compare October 9, 2023 16:17
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evverx commented Oct 9, 2023

I rebased this PR on top of 619d1e4 and force-pushed it to trigger the CI. Looks like it's green now.

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@guedou guedou left a comment

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Thanks for this PR!

@guedou guedou merged commit bb0164b into secdev:master Oct 10, 2023
@gpotter2 gpotter2 added this to the 2.6.0 milestone Nov 28, 2023
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4 participants