* 'smb3-negotiate-response' of https://github.com/mauropalumbo75/zeek:
added test and pcap files for smb 3.1.1 negotiate-response
smb3.1.1 additions to negotiate-response command
I made several modifications:
- Code format, style, naming changes
- For completeness/correctness, I added parsing support for the remaining
context type structures.
- Moved the optional padding before the NegotiateContextList field to
also require the 0x0311 dialect version (some failures in
pre-existing unit tests pointed this out as an issue)
* 'smb3-transform-header' of https://github.com/mauropalumbo75/zeek:
clean up, test and pcap for transform_header added
added smb2-com-transform-header for smb3.x
* '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.
Essentially, it will now process/parse priority values if they are
there, or else just accept whatever remaining data/text is there as the
syslog message. Reasoning is that there's syslog producers out there
that may have simply forgotten/neglected to send the priority value
and technically won't conform to what the standard says, though we can
infer the intent (some syslog consumers already may do similarly, but
I didn't verify).
* Better parsing/error-checking of VXLAN and encapsulated packet headers
* Add/implement the "vxlan_packet" event
* Add "Tunnel::vxlan_ports" option to tune the set of VXLAN ports to
analyze/decapsulate
* Add "Tunnel::validate_vxlan_checksums" option to allow for tuning of how
checksums associated with the outer UDP header of a possible VXLAN
tunnel are handled
Fixes GH-250
Added check for the optional sub-header in ERSPAN Type III as well
as additional truncation checks to the GRE parsing logic in general.
Also added a unit test for ERSPAN Type II.
* origin/master: (23 commits)
Improve Travis script to show multiple core dump stacks
Improve a weird stats unit test
Updating submodule(s).
Fix Travis script typo
Add more debug output to Travis script
Add core file search and stack trace output for Travis builds
Updating submodule(s).
Update license year for 2018
GH-199: change `bro --help` exit status from 1 to 0
Updating submodule(s).
Add a test with an encrypted MySQL connection
Fix parsing of MySQL NUL Strings, where we now require it to have a NUL value at the end.
Updating submodule(s).
Add missing record field comment
Add missing record field comments
Fix minor documentation mistakes
Updating submodule(s).
Updating submodule(s).
Update btest baselines for fix in 46f727a6fa
Generate ssh_auth_attempted for the 'none' authentication method.
...
* 'fatemabw/bro' of https://github.com/fatemabw/bro:
DNSSEC support in Bro
I made several changes:
- renamed event/record types
- reformatted the info added to dns.log
- removed the "addl" scripts that added extended dnssec info to dns.log
- simplifications/improvements to the internal parsing logic
This adds previously-missing support for "Alter Context"
request/response PDUs (initial patch contributed by Mark Fernandez).
Also, context ID arguments were added to dce_rpc_bind, dce_rpc_request,
and dce_rpc_response in order to properly track what endpoint/operation
a given opnum maps to.
It was possibly never updated for newer Analyzer API changes, as simply
attaching the NCP analyzer to a connection would result in null pointer
derefernces and also support analyzers were not attached.
* origin/topic/jsiwek/binpac-fixes:
Update test baseline for binpac changes
Update test baseline for optimized binpac static-size array parsing
Fixes for MySQL and SMB protocol parsers
BIT-1829: add unit test for modbus parser issue
* origin/topic/dnthayer/test-improvements:
Fix the ip-broken-header.bro test on macOS
Improve reliability of the logging rotate.bro test
Improve reliability of missing-file-initially.bro test
BIT-1929 #merged
* origin/topic/seth/dhcp-update:
Rework to the DHCP analyzer.
First step of DHCP analyzer rearchitecture.
Add .btest scripts for dhck_ack and dhcp_discover messages verifying that new options are correctly reported in dhcp.log records.
Extend DHCP protocol analyzer with new options.
BIT-1924 #merged
Additional changes:
* Removed known-hosts.bro as the only thing populating its table was
the already-removed known-hosts-and-devices.bro. So a
known_devices.log will no longer be generated.
* In dhcp-options.pac, the process_relay_agent_inf_option had a memleak
and also process_auto_proxy_config_option looked like it accessed one
byte past the end of the available bytestring, so fixed those.
The way in which TLS 1.3 is negotiated was changed slightly in later
revisions of the standard. The final version is only sent in an
extension - while the version field in the server hello still shows TLS
1.2.
This patch makes ssl.log show the correct version again.
Closes BIT-1897.
* origin/topic/johanna/ssl_signature_details:
Make parsing of ServerKeyExchange work for D(TLS) < 1.2.
Add more details to ssl_server_signature.
* 'smb-transaction-messages' of https://github.com/jbencteux/bro:
add test for smb1_com_transaction_response event changes
add test for smb1_com_transaction2_secondary_request event changes
add test for smb1_com_transaction2_request event changes
add test for smb1_com_transaction_secondary_request event changes
add test for smb1_com_transaction_request event changes
fix setup field handling in smb1_com_transaction_request messages
fix smb1_com_transaction* messages
add smb1_transaction2_secondary_request event
add smb1_transaction_secondary_request event
add parameters and data to smb1_transaction_request/response messages
add SMB_Parameters.Words to smb1_transaction2_request event
* 'nfs-updates' of https://github.com/dtrejod/bro:
Format print nfs units tests to improve output readability. Add unit tests for new NFS events -- nfs_proc_symlink, nfs_proc_link, nfs_proc_sattr.
Bug fix: nfs3_writeargs didn't properly return filehandle.
Add nfs_proc_symlink, nfs_proc_link, nfs_proc_sattr.
* 'mount-protocol' of https://github.com/dtrejod/bro:
Add unit tests for new MOUNT events -- mount_proc_mnt, mount_proc_umnt, mount_proc_umnt_all, mount_proc_not_implemented.
Add mount_proc_null, mount_proc_mnt, mount_proc_umnt, mount_proc_umnt_all, mount_proc_not_implemented, mount_reply_status.
