Class: WebPackage::Signer

Inherits:
Object
  • Object
show all
Includes:
Singleton, Helpers
Defined in:
lib/web_package/signer.rb

Overview

Performs signing of a message with ECDSA.

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(path_to_cert, path_to_key) ⇒ Signer 



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# File 'lib/web_package/signer.rb', line 16

def initialize(path_to_cert, path_to_key)
  @alg  = OpenSSL::PKey::EC.new(File.read(path_to_key))
  @cert = OpenSSL::X509::Certificate.new(File.read(path_to_cert))
end

Instance Attribute Details

#cert ⇒ Object (readonly)

Returns the value of attribute cert.



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# File 'lib/web_package/signer.rb', line 10

def cert
  @cert
end

#cert_url ⇒ Object (readonly)

Returns the value of attribute cert_url.



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# File 'lib/web_package/signer.rb', line 10

def cert_url
  @cert_url
end

Class Method Details

.take ⇒ Object 



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# File 'lib/web_package/signer.rb', line 12

def self.take
  @@instance ||= new(Settings.cert_path, Settings.priv_path)
end

Instance Method Details

#cert_sha256 ⇒ Object 



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# File 'lib/web_package/signer.rb', line 25

def cert_sha256
  @cert_sha256 ||= digest(@cert.to_der)
end

#sign(message) ⇒ Object 



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# File 'lib/web_package/signer.rb', line 21

def sign(message)
  @alg.dsa_sign_asn1 digest(message)
end