- Update from version 1.0.8 to 1.0.9
- Update of rootfile
- Changelog
1.0.9
This release comes with the new nfct_nlmsg_build_filter() function that
allows to add metadata for kernel-side filtering of conntrack entries
during conntrack table dump.
The nfct_query() API supports the new NFCT_Q_FLUSH_FILTER argument,
it allows to flush only ipv4 or ipv6 entries from the connection
tracking table.
nfct_snprint family of functions have been updated.
SCTP conntrack entries now support 'heartbeat sent/acked' state.
Entries offloaded to hardware include '[HW_OFFLOAD]' in the formatted
output string.
Notable bugs fixed with this release include:
Fix buffer overflows and out-of-bounds accesses in the
nfct_snprintf() functions.
nfct_nlmsg_build() did not work for ICMP flows unless all ICMP attributes
were set in the reply tuple too, this affected the 'conntrack' tool
where updates (e.g. setting the conntrack mark to a different value)
of ICMP flows would not work.
- Detailed Changes
src: Handle negative snprintf return values properly
src: Fix nfexp_snprintf return value docs
conntrack: Replace strncpy with snprintf to improve null byte handling
conntrack: Fix incorrect snprintf size calculation
include: Add ARRAY_SIZE() macro
conntrack: Fix buffer overflow on invalid icmp type in setters
conntrack: Move icmp request>reply type mapping to common file
conntrack: Fix buffer overflow in protocol related snprintf functions
conntrack: Fix buffer overflows in __snprintf_protoinfo* like in *2str fns
examples: check return value of nfct_nlmsg_build()
libnetfilter_conntrack.pc.in: add LIBMNL_LIBS to Libs.Private
conntrack: dccp print function should use dccp state
conntrack: sctp: update states
include: add CTA_STATS_CLASH_RESOLVE
include: sync uapi header with nf-next
src: add support for status dump filter
include: add CTA_STATS_CHAIN_TOOLONG from linux 5.15 uapi
libnetfilter_conntrack: bump version to 1.0.9
build: use the right automake variables
Update .gitignore
build: update obsolete autoconf macros
conntrack: fix invmap_icmpv6 entries
conntrack: Don't use ICMP attrs in decision to build repl tuple
src: add IPS_HW_OFFLOAD flag
conntrack: add flush filter command
build: missing internal/proto.h in Makefile.am
conntrack: add nfct_nlmsg_build_filter() helper
conntrack: don't cancel nest on unknown layer 4 protocols
tests: Fix for missing qa-connlabel.conf in tarball
tests: Add simple tests to TESTS variable
Signed-off-by: Adolf Belka <adolf.belka@ipfire.org>
Reviewed-by: Michael Tremer <michael.tremer@ipfire.org>
Historically, the MD5 checksums in our LFS files serve as a protection
against broken downloads, or accidentally corrupted source files.
While the sources are nowadays downloaded via HTTPS, it make sense to
beef up integrity protection for them, since transparently intercepting
TLS is believed to be feasible for more powerful actors, and the state
of the public PKI ecosystem is clearly not helping.
Therefore, this patch switches from MD5 to BLAKE2, updating all LFS
files as well as make.sh to deal with this checksum algorithm. BLAKE2 is
notably faster (and more secure) than SHA2, so the performance penalty
introduced by this patch is negligible, if noticeable at all.
In preparation of this patch, the toolchain files currently used have
been supplied with BLAKE2 checksums as well on
https://source.ipfire.org/.
Cc: Michael Tremer <michael.tremer@ipfire.org>
Signed-off-by: Peter Müller <peter.mueller@ipfire.org>
Acked-by: Michael Tremer <michael.tremeripfire.org>
- Update libnetfilter_conntrack from version 1.0.7 to 1.0.8
- No change to rootfiles
Supporting request from Peter Müller
Signed-off-by: Adolf Belka <ahb.ipfire@gmail.com>
Reviewed-by: Michael Tremer <michael.tremer@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
Most of these files still used old dates and/or domain names for contact
mail addresses. This is now replaced by an up-to-date copyright line.
Just some housekeeping... :-)
Signed-off-by: Peter Müller <peter.mueller@link38.eu>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
