zeek/scripts/base/protocols/ntp/consts.zeek
Jon Siwek e2dc0092f3 Merge branch 'ntp-rewrite' of https://github.com/mauropalumbo75/zeek
* 'ntp-rewrite' of https://github.com/mauropalumbo75/zeek: (25 commits)
  update tests baseline
  Apply requested changes: - file dpd.sig and TODO comments for signature protocol detection removed - missing doc field filled in events.bif - rename OpCode and ReqCode fields into op_code and req_code respectively - removed unnecessary child method in NTP.h/.cc - main.zeek and ntp-protocol.pac reformatted
  minor changes in the documentation
  fix some initializations
  fix wrong assignment of control key_id/crypto_checksum
  code clean up
  add extension fields parsing
  add extended mac field with 20 byte digest (+4 byte key id)
  update tests and add a new one for key_id and mac
  fix auth field (key_id and mac) in standard and control msg
  remove old NTP record in init-bare.zeek
  fix key_id and digest (WIP)
  fix wrong Assign with reference_id
  add tests for ntp protocol (finished)
  add tests for ntp protocol (WIP)
  fix problem with time vals
  add ntp records to init-bare.zeek
  update ntp analyzer to val_mgr
  extend and refact script-side of NTP analyzer
  extend and refactor several fields
  ...
2019-06-15 19:11:34 -07:00

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Text

module NTP;
export {
## The descriptions of the NTP mode value, as described
## in :rfc:`5905`, Figure 1
const modes: table[count] of string = {
[1] = "symmetric active",
[2] = "symmetric passive",
[3] = "client",
[4] = "server",
[5] = "broadcast server",
[6] = "broadcast client",
[7] = "reserved",
} &default=function(i: count):string { return fmt("unknown-%d", i); } &redef;
}