safe_snprintf and safe_vsnprintf just exist to ensure that the resulting strings are always null-terminated. The documentation for snprintf/vsnprintf states that the output of those methods are always null-terminated, thus making the safe versions obsolete.
* origin/topic/timw/deprecate-int-types:
Deprecate the internal int/uint types in favor of the cstdint types they were based on
Merge adjustments:
* A bpf type mistakenly got replaced (inside an unlikely #ifdef)
* Did a few substitutions that got missed (likely due to
pre-processing out of DEBUG macros)
This also installs symlinks from "zeek" and "bro-config" to a wrapper
script that prints a deprecation warning.
The btests pass, but this is still WIP. broctl renaming is still
missing.
#239
* 'master' of https://github.com/rdenniston/zeek:
Add linux netfilter NFLOG capture functionality initial commit
I made modifications:
- Formatting / code style
- More error handling and validity checks
- The Type and Length value of TLVs is technically host order
- Changed / fixed the Length value padding check: it's generally
32-bit alignment, not just aligning any TLV less than 8 bytes.
modified GetLinkHeaderSize to support link type
modified ProcessLayer2 to support NFLOG packets
expecting out of the box support from libpcap
hacking my way around bpf, bpf is not supported in libpcap (would be easy to implement) but at the moment, throw a warn if applying a filter and short circuit bpf code.
want to ensure this works... commenting out error states.
Fixed SetFilter to properly detect m_matches_anything, which is used by the DLT_NFLOG type to short circuit bpf filters.
Added NFLOG parsing to zeek source, added m_matches_anything flag check for bpf functionality (NFLOG is bpf incompatible, but shouldn't be)
