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Merge remote-tracking branch 'origin/topic/seth/dhcp-update'

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* 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.
This commit is contained in:
Jon Siwek 2018-05-01 17:57:15 -05:00
commit 81133f3116
42 changed files with 1688 additions and 722 deletions
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2
src/analyzer/protocol/dhcp/DHCP.h
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@ -14,7 +14,7 @@ public:
void Done() override;
void DeliverPacket(int len, const u_char* data, bool orig,
uint64 seq, const IP_Hdr* ip, int caplen) override;
uint64 seq, const IP_Hdr* ip, int caplen) override;
static analyzer::Analyzer* Instantiate(Connection* conn)
{ return new DHCP_Analyzer(conn); }