Class: JWT::JWA::HmacRbNaCl

Inherits:
Object
  • Object
show all
Includes:
SigningAlgorithm
Defined in:
lib/jwt/jwa/hmac_rbnacl.rb

Instance Attribute Summary

Attributes included from SigningAlgorithm

#alg

Instance Method Summary collapse

Methods included from SigningAlgorithm

#header, included, #raise_sign_error!, #raise_verify_error!, #valid_alg?

Constructor Details

#initialize(alg, hmac) ⇒ HmacRbNaCl

Returns a new instance of HmacRbNaCl.



8
9
10
11
 
# File 'lib/jwt/jwa/hmac_rbnacl.rb', line 8

def initialize(alg, hmac)
  @alg = alg
  @hmac = hmac
end

Instance Method Details

#sign(data:, signing_key:) ⇒ Object 



13
14
15
16
 
# File 'lib/jwt/jwa/hmac_rbnacl.rb', line 13

def sign(data:, signing_key:)
  Deprecations.warning("The use of the algorithm #{alg} is deprecated and will be removed in the next major version of ruby-jwt")
  hmac.auth(key_for_rbnacl(hmac, signing_key).encode('binary'), data.encode('binary'))
end

#verify(data:, signature:, verification_key:) ⇒ Object 



18
19
20
21
22
23
 
# File 'lib/jwt/jwa/hmac_rbnacl.rb', line 18

def verify(data:, signature:, verification_key:)
  Deprecations.warning("The use of the algorithm #{alg} is deprecated and will be removed in the next major version of ruby-jwt")
  hmac.verify(key_for_rbnacl(hmac, verification_key).encode('binary'), signature.encode('binary'), data.encode('binary'))
rescue ::RbNaCl::BadAuthenticatorError, ::RbNaCl::LengthError
  false
end