Method: Gem::Security.sign

Defined in:
lib/rubygems/security.rb

.sign(certificate, signing_key, signing_cert, age = ONE_YEAR, extensions = EXTENSIONS, serial = 1) ⇒ Object

Sign the public key from certificate with the signing_key and signing_cert, using the Gem::Security::DIGEST_NAME. Uses the default certificate validity range and extensions.

Returns the newly signed certificate.



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# File 'lib/rubygems/security.rb', line 544

def self.sign(certificate, signing_key, signing_cert, age = ONE_YEAR, extensions = EXTENSIONS, serial = 1)
  signee_subject = certificate.subject
  signee_key     = certificate.public_key

  alt_name = certificate.extensions.find do |extension|
    extension.oid == "subjectAltName"
  end

  extensions = extensions.merge "subjectAltName" => alt_name.value if
    alt_name

  issuer_alt_name = signing_cert.extensions.find do |extension|
    extension.oid == "subjectAltName"
  end

  extensions = extensions.merge "issuerAltName" => issuer_alt_name.value if
    issuer_alt_name

  signed = create_cert signee_subject, signee_key, age, extensions, serial
  signed.issuer = signing_cert.subject

  signed.sign signing_key, Gem::Security::DIGEST_NAME
end