class JWT::JWA::Rsa
Attributes
digest[R]
Public Class Methods
new(alg)
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# File lib/jwt/jwa/rsa.rb, line 8 def initialize(alg) @alg = alg @digest = OpenSSL::Digest.new(alg.sub('RS', 'SHA')) end
Public Instance Methods
sign(data:, signing_key:)
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# File lib/jwt/jwa/rsa.rb, line 13 def sign(data:, signing_key:) unless signing_key.is_a?(OpenSSL::PKey::RSA) raise_sign_error!("The given key is a #{signing_key.class}. It has to be an OpenSSL::PKey::RSA instance") end signing_key.sign(digest, data) end
verify(data:, signature:, verification_key:)
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# File lib/jwt/jwa/rsa.rb, line 21 def verify(data:, signature:, verification_key:) verification_key.verify(digest, signature, data) rescue OpenSSL::PKey::PKeyError raise JWT::VerificationError, 'Signature verification raised' end