Class: Fernet::Verifier

Inherits:
Object
  • Object
show all
Defined in:
lib/fernet/verifier.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(secret, decrypt) ⇒ Verifier

Returns a new instance of Verifier.



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# File 'lib/fernet/verifier.rb', line 11

def initialize(secret, decrypt)
  @secret      = Secret.new(secret, decrypt)
  @decrypt     = decrypt
  @ttl         = Configuration.ttl
  @enforce_ttl = Configuration.enforce_ttl
end

Instance Attribute Details

#data ⇒ Object (readonly)

Returns the value of attribute data.



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# File 'lib/fernet/verifier.rb', line 8

def data
  @data
end

#enforce_ttl ⇒ Object

Returns the value of attribute enforce_ttl.



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# File 'lib/fernet/verifier.rb', line 9

def enforce_ttl
  @enforce_ttl
end

#token ⇒ Object (readonly)

Returns the value of attribute token.



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# File 'lib/fernet/verifier.rb', line 8

def token
  @token
end

#ttl ⇒ Object

Returns the value of attribute ttl.



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# File 'lib/fernet/verifier.rb', line 9

def ttl
  @ttl
end

Instance Method Details

#inspect ⇒ Object Also known as: to_s 



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# File 'lib/fernet/verifier.rb', line 35

def inspect
  "#<Fernet::Verifier @secret=[masked] @token=#{@token} @data=#{@data.inspect} @ttl=#{@ttl}>"
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/fernet/verifier.rb', line 31

def valid?
  @valid
end

#verify_token(token) ⇒ Object 



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# File 'lib/fernet/verifier.rb', line 18

def verify_token(token)
  @token = token
  deconstruct

  if block_given?
    custom_verification = yield self
  else
    custom_verification = true
  end

  @valid = signatures_match? && token_recent_enough? && custom_verification
end