Mirror/zeek
1
0
Fork 0
mirror of https://github.com/zeek/zeek.git synced 2025-10-17 14:08:20 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 3

Fix reassembly of data w/ sizes beyond 32-bit capacities (BIT-348).

Browse source 
The main change is that reassembly code (e.g. for TCP) now uses
int64/uint64 (signedness is situational) data types in place of int
types in order to support delivering data to analyzers that pass 2GB
thresholds.  There's also changes in logic that accompany the change in
data types, e.g. to fix TCP sequence space arithmetic inconsistencies.

Another significant change is in the Analyzer API: the *Packet and
*Undelivered methods now use a uint64 in place of an int for the
relative sequence space offset parameter.
This commit is contained in:
Jon Siwek 2014-04-09 13:03:24 -05:00
parent 2f57c26d5b
commit 2b3c2bd394
75 changed files with 1627 additions and 1540 deletions
Download patch file Download diff file Expand all files Collapse all files

11
testing/btest/Baseline/core.tcp.large-file-reassembly/files.log Normal file
View file

@ -0,0 +1,11 @@
#separator \x09
#set_separator ,
#empty_field (empty)
#unset_field -
#path files
#open 2014-04-09-16-44-53
#fields ts fuid tx_hosts rx_hosts conn_uids source depth analyzers mime_type filename duration local_orig is_orig seen_bytes total_bytes missing_bytes overflow_bytes timedout parent_fuid md5 sha1 sha256 extracted
#types time string set[addr] set[addr] set[string] string count set[string] string string interval bool bool count count count count bool string string string string string
1395939406.177079 FAb5m22Dhe2Zi95anf 192.168.56.101 192.168.56.1 CjhGID4nQcgTWjvg4c FTP_DATA 0 DATA_EVENT text/plain - 0.000000 - F 270 - 0 0 F - - - - -
1395939411.364462 FhI0ao2FNTjabdfSBd 192.168.56.101 192.168.56.1 CCvvfg3TEfuqmmG4bh FTP_DATA 0 DATA_EVENT text/plain - 150.490904 - F 23822 - 5416642848 0 F - - - - -
#close 2014-04-09-16-44-54