Class: JWT::JWA::Eddsa
- Inherits:
-
Object
- Object
- JWT::JWA::Eddsa
- Includes:
- SigningAlgorithm
- Defined in:
- lib/jwt/jwa/eddsa.rb
Overview
Implementation of the EdDSA family of algorithms
Instance Attribute Summary
Attributes included from SigningAlgorithm
Instance Method Summary collapse
-
#initialize(alg) ⇒ Eddsa
constructor
A new instance of Eddsa.
- #sign(data:, signing_key:) ⇒ Object
- #verify(data:, signature:, verification_key:) ⇒ Object
Methods included from SigningAlgorithm
#header, included, #raise_sign_error!, #raise_verify_error!, #valid_alg?
Constructor Details
#initialize(alg) ⇒ Eddsa
Returns a new instance of Eddsa.
9 10 11 |
# File 'lib/jwt/jwa/eddsa.rb', line 9 def initialize(alg) @alg = alg end |
Instance Method Details
#sign(data:, signing_key:) ⇒ Object
13 14 15 16 17 |
# File 'lib/jwt/jwa/eddsa.rb', line 13 def sign(data:, signing_key:) raise_sign_error!("Key given is a #{signing_key.class} but has to be an RbNaCl::Signatures::Ed25519::SigningKey") unless signing_key.is_a?(RbNaCl::Signatures::Ed25519::SigningKey) signing_key.sign(data) end |
#verify(data:, signature:, verification_key:) ⇒ Object
19 20 21 22 23 24 25 |
# File 'lib/jwt/jwa/eddsa.rb', line 19 def verify(data:, signature:, verification_key:) raise_verify_error!("key given is a #{verification_key.class} but has to be a RbNaCl::Signatures::Ed25519::VerifyKey") unless verification_key.is_a?(RbNaCl::Signatures::Ed25519::VerifyKey) verification_key.verify(signature, data) rescue RbNaCl::CryptoError false end |