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Pr 8341 and payload len fix/v3 #8404

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wants to merge 5 commits into from
Closed

Pr 8341 and payload len fix/v3 #8404

wants to merge 5 commits into from

Commits on Jan 18, 2023

  1. decode-udp: Allow shorter UDP packets than the remaining payload length 

    If the packet is shorter than IP payload length we no longer flag it as an
invalid UDP packet. UDP packet can be therefore shorter than IP payload.

Redmine ticket: OISF#5693
    @inashivb
    Lukas Sismis authored and inashivb committed Jan 18, 2023
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Commits on Jan 19, 2023

  1. decode/events: add event type UDP_LEN_INVALID

    @inashivb
    inashivb committed Jan 19, 2023
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  2. decode/udp: fix payload_len calculation 

    Fix payload_len calculation post removal of the condition that returned
error code if the length to the decode fn did not match the length of
header from the UDP packet.

Bug 5379
    @inashivb
    inashivb committed Jan 19, 2023
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  3. etc/schema: add udp.len_invalid

    @inashivb
    inashivb committed Jan 19, 2023
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  4. rules/decoder: add udp.len_invalid rule

    @inashivb
    inashivb committed Jan 19, 2023
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