Commit Graph

379 Commits (952cbb563c932a5d2e298019bd30301a53be3d28)

Author SHA1 Message Date
Mats Klepsland e92fda37c9 doc: add documentation for SSH keywords 6 years ago
Pascal Delalande 64922a476e doc: remove deprecated force-md5 flag from userguide 6 years ago
jason taylor 7f4e5e6eac userguide: update hyperscan documentation
Signed-off-by: jason taylor <jtfas90@gmail.com>
7 years ago
Mats Klepsland 4d38d0844b doc: add documentation for Lua function 'TlsGetVersion' 7 years ago
Mats Klepsland 10fcc8d2ca doc: update tls.version documentation 7 years ago
Maurizio Abba bce7c2dd87 eve/http: add tx->request_port_number as http_port
Add the port specified in the hostname (if any) to the http object in
eve. The port may be different from the dest_port used by the TCP flow.
7 years ago
Eric Leblond 173e5a1c58 doc: iprep supports CIDR networks 7 years ago
Victor Julien 7c884e0850 doc: update multi-tentant for device feature 7 years ago
Danny Browning 2dc6b6ee14 source-pcap-file: delete when done (2417)
https://redmine.openinfosecfoundation.org/issues/2417

Add option to have pcap files deleted after they have been processed.
This option combines well with pcap file continuous and streaming
files to a directory being processed.
7 years ago
Jason Ish ede94e1f66 doc: alphabetize EXTRA_DIST 7 years ago
Jason Ish ff73d908aa doc: add window ips inline doc to extra_dist 7 years ago
Jason Ish d2142cf433 doc: make warnings errors when building man page 7 years ago
Jason Ish 01f477786e doc: link in windows ips setup page 7 years ago
Jacob Masen-Smith ec77632e84 Adds WinDivert support to Windows builds
Enables IPS functionality on Windows using the open-source
(LGPLv3/GPLv2) WinDivert driver and API.

From https://www.reqrypt.org/windivert-doc.html : "WinDivert is a
user-mode capture/sniffing/modification/blocking/re-injection package
for Windows Vista, Windows Server 2008, Windows 7, and Windows 8.
WinDivert can be used to implement user-mode packet filters, packet
sniffers, firewalls, NAT, VPNs, tunneling applications, etc., without
the need to write kernel-mode code."

- adds `--windivert [filter string]` and `--windivert-forward [filter
    string]` command-line options to enable WinDivert IPS mode.
    `--windivert[-forward] true` will open a filter for all traffic. See
    https://www.reqrypt.org/windivert-doc.html#filter_language for more
    information.

Limitation: currently limited to `autofp` runmode.

Additionally:
- `tmm_modules` now zeroed during `RegisterAllModules`
- fixed Windows Vista+ `inet_ntop` call in `PrintInet`
- fixed `GetRandom` bug (nonexistent keys) on fresh Windows installs
- fixed `RandomGetClock` building on Windows builds
- Added WMI queries for MTU
7 years ago
Chris Speidel 1e8959b465 doc: fix minor typo 7 years ago
Victor Julien 693a3df031 tls: document encrypt-handling option
Document in sample yaml and user guide.
7 years ago
Victor Julien c677e07d3e kerberos: minor doc updates, add author 7 years ago
Jason Ish fb85822730 dhcp: update user guide 7 years ago
Pierre Chifflier c51ff32adb Document Kerberos 5 parsing events 7 years ago
Pierre Chifflier 1076c7cd47 Add krb5_err_code detection keyword 7 years ago
Pierre Chifflier d6b9c0294a Add krb5_cname and krb5_sname detection keywords 7 years ago
Pierre Chifflier 0bd81ff838 Add krb5_msg_type detection keyword 7 years ago
Pierre Chifflier 1e5f5d405f Kerberos 5: add support for TCP as well 7 years ago
Pascal Delalande 4f48927c44 doc: spelling mistakes in various sections of the user guide 7 years ago
Max Fillinger ce270a8f6a Add info about pcap log compression to user guide 7 years ago
Eric Leblond e249ce29bb doc: add lua directory to Makefile 7 years ago
Victor Julien 4a90dced8e doc/lua: small update to the usage intro 7 years ago
Eric Leblond 2546e86a16 doc: document lua function about flow var 7 years ago
Eric Leblond 0c4bf2d332 doc: add a lua support top level section
Both output and signature are using lua. So lua functions should
be displayed in a single section.
7 years ago
Eric Leblond 293b00798e doc: document lua TLS functions 7 years ago
Pascal Delalande e3c5784dd5 doc: minor updates (tls custom, TODO removal, ftp/smb file rules) 7 years ago
Victor Julien 83bf60d897 doc: add ntlmssp, kerberos and other setup fields 7 years ago
Richard Sailer dc07c1fe13 lua output doc: Use more descriptive variable names in the examples
This also removes the "args" parameter of the hooking functions in the examples,
since this parameter is unused in all functions.
It would not be very helpful anyways since 3 of the 4 functions don't get passed
any parameters. The only exception is init() which gets a table containing:
  script_api_ver = 1
7 years ago
Richard Sailer 3307f7a94e lua output doc: Add explaining introduction text 7 years ago
Victor Julien e09027915a doc: fix json formatting in smb doc 7 years ago
Victor Julien 67e81a9555 doc: initial smb eve documentation 7 years ago
Victor Julien 78437375c4 doc: add by_either to suppress explanation 7 years ago
Victor Julien 2c259f2239 doc: add smb section to yaml 7 years ago
Victor Julien 13bdcd5249 doc: minor fix 7 years ago
Victor Julien 1edd9d19fc doc: add SMB to file extraction. Minor improvements. 7 years ago
Victor Julien b4771150b8 doc: update suricata-update screenshot 7 years ago
Victor Julien b531e7725d doc: improve suricata-update docs now that its bundled 7 years ago
Victor Julien ac1ed24cb4 doc: improve making sense of alerts 7 years ago
Victor Julien ccde621ceb doc: add suricata-update to intro for rules 7 years ago
Pierre Chifflier 6eb48e1e93 Add ikev2 to userguide 7 years ago
Victor Julien 26e807ca34 doc: fix http_header_names example 7 years ago
Eric Leblond 0a72d5be96 doc: fix typo in unix socket doc
Also fixes a dead link to code.
7 years ago
Eric Leblond 975f413308 doc: more info on unix socket rule reload 7 years ago
Eric Leblond e2aab10d29 doc: fix typo in ebpf xdp doc 7 years ago
Mats Klepsland 47a7ebbbc2 doc: add JA3 fields to the TLS logger documentation 7 years ago
Mats Klepsland fb0bfb614f doc: add documentation for Ja3GetString Lua function 7 years ago
Mats Klepsland 2514553098 doc: add documentation for Ja3GetHash Lua function 7 years ago
Mats Klepsland a357f52fa5 doc: add documentation for ja3_string keyword 7 years ago
Mats Klepsland 38cc6f595f doc: add documentation for ja3_hash keyword 7 years ago
Giuseppe Longo fb66d45754 doc: introduce dns compact logging 7 years ago
David DIALLO c2236ea2b3 modbus: Support Unit Identifier
When destination IP address does not suffice to uniquely identify
the Modbus/TCP device.

Some Modbus/TCP devices act as gateways to other Modbus/TCP devices
that are behind this gateways.
7 years ago
Victor Julien 50a182194a eve: log pcap filename 7 years ago
Pascal Delalande 2e5b293afb doc: update eve json output for DNS and HTTP 7 years ago
Brandon Sterne a01a229b37 doc: use standard spelling of daemon 7 years ago
Andreas Herz bdb886bd68 docs: remove many outdated and old install docs 7 years ago
Andreas Herz 2e8678a5ff docs: replace redmine links and enforce https on oisf urls 7 years ago
David DIALLO 6c643d8975 modbus: duplicate alerts unaware of direction
Remove DetectAppLayerInspectEngineRegister for TOCLIENT direction
because Modbus inspection engine is only performing in request (TOSERVER).

Detect Value keyword in read access rule. In read access, match on value
is not possible.

Update Modbus keyword documentation.
7 years ago
Eric Leblond 7da805ffd9 doc: improve eBPF and XDP doc
Remove reference to `buggy` clang as a workaround has been found in
libbpf.

Proof read and add information on the structure of eBPF code.
7 years ago
Eric Leblond 8030e3f66b doc: update documentation
This patch adds info on kernel requirement for XDP and rework a few
things.
7 years ago
Eric Leblond 0e1a4173ff doc: how to get live info about ebpf behavior 7 years ago
Eric Leblond 8c7b5cb088 doc: add info about xdp IPS bypass 7 years ago
Eric Leblond ce8b74b524 doc: document XDP CPU redirect 7 years ago
Eric Leblond 60265e023a doc: update xdp documentation
Also remove configuration info from yaml as they are now in the
documentation.
7 years ago
Peter Manev 5ee44c877c doc: add XDP setup documentation 7 years ago
Giuseppe Longo d2121945c9 doc: update file_data description 7 years ago
Jason Ish 74e036d09f doc: update eve/alert/metadata configuration 7 years ago
Martin Natano fe9cac5870 eve/alert: include rule text in alert output
For SIEM analysis it is often useful to refer to the actual rules to
find out why a specific alert has been triggered when the signature
message does not convey enough information.

Turn on the new rule flag to include the rule text in eve alert output.
The feature is turned off by default.

With a rule like this:

    alert dns $HOME_NET any -> 8.8.8.8 any (msg:"Google DNS server contacted"; sid:42;)

The eve alert output might look something like this (pretty-printed for
readability):

    {
      "timestamp": "2017-08-14T12:35:05.830812+0200",
      "flow_id": 1919856770919772,
      "in_iface": "eth0",
      "event_type": "alert",
      "src_ip": "10.20.30.40",
      "src_port": 50968,
      "dest_ip": "8.8.8.8",
      "dest_port": 53,
      "proto": "UDP",
      "alert": {
        "action": "allowed",
        "gid": 1,
        "signature_id": 42,
        "rev": 0,
        "signature": "Google DNS server contacted",
        "category": "",
        "severity": 3,
        "rule": "alert dns $HOME_NET any -> 8.8.8.8 any (msg:\"Google DNS server contacted\"; sid:43;)"
      },
      "app_proto": "dns",
      "flow": {
        "pkts_toserver": 1,
        "pkts_toclient": 0,
        "bytes_toserver": 81,
        "bytes_toclient": 0,
        "start": "2017-08-14T12:35:05.830812+0200"
      }
    }

Feature #2020
7 years ago
Eric Leblond 72c8cd67d5 doc: documentation update on metadata 7 years ago
Jason Ish ab939f4aaa doc: breakout eve-log section to a partial file
Both the suricata.yaml and eve configuration sections
included the eve-log section from suricata.yaml. First,
sync these up with the actual suricata.yaml then break
it out into its own file, so only one file needs to
be kept in sync with the actual configuration file.
7 years ago
Jason Ish 0e02684634 doc: update eve-log section for metadata 7 years ago
Pascal Delalande 80f2fbac6e rust/tftp: eve logging with rust 7 years ago
Pascal Delalande 0ff60f65ec doc: update filestore for file hash extraction
Update for extraction based on md5, sha1 and sha256
7 years ago
Victor Julien 07738af868 detect/content: introduce startswith modifier
Add startswith modifier to simplify matching patterns at the start
of a buffer.

Instead of:
    content:"abc"; depth:3;
This enables:
    content:"abc"; startswith;

Especially with longer patterns this makes the intention of the rule
more clear and eases writing the rules.

Internally it's simply a shorthand for 'depth:<pattern len>;'.

Ticket https://redmine.openinfosecfoundation.org/issues/742
7 years ago
Jason Ish 5420c0ab06 doc: document file-store v2 7 years ago
Victor Julien 746638b220 cuda: remove
Remove CUDA support as it has been broken for a long time.

Ticket #2382.
7 years ago
Eric Leblond 24f745553c doc: update file extraction document
Define the list of protocol parsers supporting extraction in one
single place following Andreas Herz' suggestion.
7 years ago
Eric Leblond f5ba4c231d doc: update following ftp-data changes 7 years ago
Giuseppe Longo 70695201f6 doc: add memcap commands in unix-socket section 7 years ago
Eric Leblond 3bf098e52f doc: document log reopen unix socket command 7 years ago
Victor Julien be9ec3958e doc: initial suricata-update page 7 years ago
Andreas Herz 6f0794c16f keyword-filesize: add units 7 years ago
Dana Helwig 3ab9120821 source-pcap-file: Pcap Directory Mode (Feature #2222)
https://redmine.openinfosecfoundation.org/issues/2222

Pcap file mode that when passed a directory will process all files in
that directory. If --pcap-file-continuous or continuous option is passed
in json, the directory will be monitored  until the directory is
moved/deleted, suricata is interrupted, or the pcap-interrupt command
is used with unix command socket. Existing file implementation and new
directory implementation has moved from source-pcap-file into
pcap-file-helper and pcap-directory-helper.

Engine state will not reset between files.

Also satisfies:
 * https://redmine.openinfosecfoundation.org/issues/2299
 * https://redmine.openinfosecfoundation.org/issues/724
 * https://redmine.openinfosecfoundation.org/issues/1476

Co-Authors: Dana Helwig <dana.helwig@protectwise.com> and
Danny Browning <danny.browning@protectwise.com>
7 years ago
Eric Leblond 94e9d13791 doc: add ruleset commands available in unix socket 7 years ago
Pascal Delalande 0c99338e07 doc: update docs for DNS flags logging 7 years ago
Ralph Broenink f6938933d9 doc: Amend the list of accepted protocols
Based on the list in suricata.yaml
7 years ago
Ralph Broenink d830177b7b doc: Add my own name to the acknowledgements 7 years ago
Ralph Broenink 98a1ec490f doc: Move IP reputation keyword to rules section 7 years ago
Ralph Broenink 722cff1862 doc: Restructure ToC
* All sections up to 2 levels deep are now shown regardless of whether they are a separate page
* Rename Xbits and Thresholding for more consistent naming
* Minor adjustment in the Payload Keywords section
7 years ago
Ralph Broenink 196ba1da70 doc: Make the header keywords section separate sections in ToC 7 years ago
Ralph Broenink a55a6cdb62 doc: Move flowint as integral part of flow keywords 7 years ago
Ralph Broenink f6c766112c doc: Minor changes in structuring of HTTP Keywords / Snort differences 7 years ago
Ralph Broenink e9b25988ba doc: Move pcre entirely to Payload Keywords section
(plus remove lingering screenshot of a rule)
7 years ago
Ralph Broenink bb1bf2643d doc: Move fast_pattern and prefilter to dedicated page 7 years ago
Ralph Broenink fea037fda8 doc: Moved explanation of normalized buffers to rules introduction 7 years ago
Ralph Broenink 11990c7117 doc: Move the definition of modifier keywords to the introduction 7 years ago