Class: PQCrypto::Seal::Padding::PolicyIdRequirement

Inherits:
Object
  • Object
show all
Defined in:
lib/pq_crypto/seal/padding.rb

Instance Method Summary collapse

Constructor Details

#initialize(policy_id) ⇒ PolicyIdRequirement

Returns a new instance of PolicyIdRequirement.



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# File 'lib/pq_crypto/seal/padding.rb', line 118

def initialize(policy_id)
  @policy_id = Integer(policy_id)
  freeze
end

Instance Method Details

#verify!(context) ⇒ Object

Raises:



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# File 'lib/pq_crypto/seal/padding.rb', line 123

def verify!(context)
  actual = context.header.padding_policy_id
  return true if actual == @policy_id

  raise FormatError,
        "header padding_policy_id=#{actual} does not match required policy #{@policy_id}"
end