Class: OpenSSL::SignatureAlgorithm::Base

Inherits:
Object
  • Object
show all
Defined in:
lib/openssl/signature_algorithm/base.rb

Direct Known Subclasses

ECDSA, EdDSA, RSA

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#signing_key ⇒ Object (readonly)

Returns the value of attribute signing_key.



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# File 'lib/openssl/signature_algorithm/base.rb', line 13

def signing_key
  @signing_key
end

#verify_key ⇒ Object

Returns the value of attribute verify_key.



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# File 'lib/openssl/signature_algorithm/base.rb', line 13

def verify_key
  @verify_key
end

Instance Method Details

#compatible_verify_key?(verify_key) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/openssl/signature_algorithm/base.rb', line 23

def compatible_verify_key?(verify_key)
  verify_key.respond_to?(:verify)
end

#sign(data) ⇒ Object 



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# File 'lib/openssl/signature_algorithm/base.rb', line 27

def sign(data)
  signing_key.sign(hash_function, data)
end

#verify(signature, verification_data) ⇒ Object 



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# File 'lib/openssl/signature_algorithm/base.rb', line 31

def verify(signature, verification_data)
  formatted_signature =
    if respond_to?(:formatted_signature, true)
      formatted_signature(signature)
    else
      signature
    end

  verify_key.verify(hash_function, formatted_signature, verification_data) ||
    raise(OpenSSL::SignatureAlgorithm::SignatureVerificationError, "Signature verification failed")
end