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SDP--PKI-CyberSec-/CTng/monitor/Readme.md

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Monitor Implementation Contents types.go monitor.go monitor_process.go Code Owners Readme written by Jie
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Monitor Implementation

Contents

  • types.go: type declarations for monitor context and some basic monitor methods definitions
  • monitor.go: implementation of clientside monitor functions that will be used by monitor_server in the server folder
  • monitor_process.go: contains only process valid gossip object functions

types.go

-Monitor_context: monitor context is an object that contains all the configuration and storage information about the monitor

  • methods: internal methods defined in this file includes savestorage, loadstorage, getobject, isduplicate, and storeobject

monitor.go

  • Queryloggers: send HTTP get request to loggers
  • QueryAuthorities: send HTTP get request to CAs
  • Check_entity_pom: check if there is a pom against the provided URL
  • isLogger: check if the entities is in the Loggers list from the public config file
  • IsAuthority: check if the entities is in the CAs list from the public config file
  • Check_entity_pom: check if there is a PoM aganist this entity
  • AccuseEntity: accuses the entity if its URL is provided
  • Send_to_gossiper: send the input gossip object to the gossiper
  • PeriodicTasks : query loggers once per MMD, accuse if the logger is inactive

monitor_process.go

  • Process_valid_object:
    If the monitor receives a valid sth from a logger or valid revocation information from a CA (both need to be in the form of a gossip object),
    this function will send the raw version of the gossip object to the gossiper, wait for gossip_wait_time, check updated local PoM database,
    if there is no PoM against the signer of this sth/revocation information, threshold sign this sth/revocation information and send it to the gossiper

Code Owners

  • types.go is written by Finn and Marcus
  • monitor_process.go is written by Jie, reviewed by Finn
  • Queryloggers and QueryAuthorities functions in monitor.go are written by Marcus, reviewed and edited by Finn
  • AccuseEntity and Send_to_Gossiper functions in monitor.go are written by Jie, reviewed by Finn
  • Check_entity_pom isLogger and IsAuthority functions monitor.go are written by Jie, reviewed and edited by Finn
  • PeriodicTasks function in monitor.go is written by Finn
Readme written by Jie