Class: RightScale::CachedCertificateStoreProxy

Inherits:
Object
  • Object
show all
Defined in:
lib/right_agent/security/cached_certificate_store_proxy.rb

Overview

Proxy to actual certificate store which caches results in an LRU cache

Instance Method Summary collapse

Constructor Details

#initialize(store) ⇒ CachedCertificateStoreProxy

Initialize cache proxy with given certificate store

Parameters

store(Object)

Certificate store responding to get_signer, get_target,

and get_receiver



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# File 'lib/right_agent/security/cached_certificate_store_proxy.rb', line 33

def initialize(store)
  @signer_cache = CertificateCache.new
  @store = store
end

Instance Method Details

#get_receiver(id) ⇒ Object

Retrieve receiver’s certificate and key for decryption Results are not cached

Parameters

id(String|nil)

Optional identifier of source of data for use

in determining who is the receiver

Return

(Array)

Certificate and key



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# File 'lib/right_agent/security/cached_certificate_store_proxy.rb', line 71

def get_receiver(id)
  @store.get_receiver(id)
end

#get_signer(id) ⇒ Object

Retrieve signer certificates for use in verifying a signature Check cache first and cache results

Parameters

id(String)

Serialized identity of signer

Return

(Array|Certificate)

Signer certificate(s)



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# File 'lib/right_agent/security/cached_certificate_store_proxy.rb', line 46

def get_signer(id)
  @signer_cache.get(id) { @store.get_signer(id) }
end

#get_target(obj) ⇒ Object

Retrieve certificates of target for encryption Results are not cached

Parameters

packet(RightScale::Packet)

Packet containing target identity

Return

(Array|Certificate)

Target certificate(s)



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# File 'lib/right_agent/security/cached_certificate_store_proxy.rb', line 58

def get_target(obj)
  @store.get_target(obj)
end