Add new networkfirewall probe #1724
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Use jansson to handle the return of nftables Finished rule filtering and start rule parsing Reduce the support of the nftable's rules grammar
Add a method to get the transport protocol of a rule Add a method to get the oiframe of a rule Adding basic ipv4 saddr support Add operation checking for transport_protcol and finish saddr implementation Add a method to get the sport for tcp/udp/sctp of a rule Implementation of daddr Add filtering_action support Refactor of the filtering_action process Add dport support Add item creation to the main
Fix seg fault
Add conditions to get_dport/sport function add support for proto-src/dst Apply clang-format on the networkfirewall files
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Can one of the admins verify this patch? |
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Can one of the admins verify this patch? |
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I guess it doesn't make much sense given the conversation in OVAL PR. |
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This PR adds the networkfirewall probe following the proposal OVAL-Community/OVAL#111.
This implementation is based on nftable and gets the currently used nftables configuration.
This implementation supports a limited number of nftables rule expressions.
These elements are :
1234:1234:1234:1234:1234:1234:1234:12341234:1234:1234:1234:1234:1234:1234:1234/641234:1234:1234:1234:1234:1234:1234:12341234:1234:1234:1234:1234:1234:1234:1234/64