class JWT::JWA::Rsa
Implementation of the RSA family of algorithms
Attributes
Public Class Methods
Source
# File lib/jwt/jwa/rsa.rb, line 9 def initialize(alg) @alg = alg @digest = OpenSSL::Digest.new(alg.sub('RS', 'SHA')) end
Public Instance Methods
Source
# File lib/jwt/jwa/rsa.rb, line 14 def sign(data:, signing_key:) raise_sign_error!("The given key is a #{signing_key.class}. It has to be an OpenSSL::PKey::RSA instance") unless signing_key.is_a?(OpenSSL::PKey::RSA) signing_key.sign(digest, data) end
Source
# File lib/jwt/jwa/rsa.rb, line 20 def verify(data:, signature:, verification_key:) verification_key.verify(digest, signature, data) rescue OpenSSL::PKey::PKeyError raise JWT::VerificationError, 'Signature verification raised' end