Sha256: 4df1763ff7f4fd9ff281484ba44c1b652f9142f0191bb8df71456ec3070db331
Contents?: true
Size: 1.23 KB
Versions: 1
Compression:
Stored size: 1.23 KB
Contents
# frozen_string_literal: true require 'forwardable' module JWT module JWK class RSA extend Forwardable attr_reader :keypair def_delegators :keypair, :private?, :public_key BINARY = 2 KTY = 'RSA'.freeze def initialize(keypair) raise ArgumentError, 'keypair must be of type OpenSSL::PKey::RSA' unless keypair.is_a?(OpenSSL::PKey::RSA) @keypair = keypair end def kid sequence = OpenSSL::ASN1::Sequence([OpenSSL::ASN1::Integer.new(public_key.n), OpenSSL::ASN1::Integer.new(public_key.e)]) OpenSSL::Digest::SHA256.hexdigest(sequence.to_der) end def export { kty: KTY, n: ::Base64.urlsafe_encode64(public_key.n.to_s(BINARY), padding: false), e: ::Base64.urlsafe_encode64(public_key.e.to_s(BINARY), padding: false), kid: kid } end def self.import(jwk_data) imported_key = OpenSSL::PKey::RSA.new imported_key.set_key(OpenSSL::BN.new(::Base64.urlsafe_decode64(jwk_data[:n]), BINARY), OpenSSL::BN.new(::Base64.urlsafe_decode64(jwk_data[:e]), BINARY), nil) self.new(imported_key) end end end end
Version data entries
1 entries across 1 versions & 1 rubygems
Version | Path |
---|---|
jwt-2.2.1 | lib/jwt/jwk/rsa.rb |