Class: LightJWT::JWK

Inherits:
Object
  • Object
show all
Defined in:
lib/light_jwt/jwk.rb

Defined Under Namespace

Classes: Key

Constant Summary collapse

SUPPORTED_KEY_TYPES = 
%w[RSA EC].freeze
SUPPORTED_KEY_USES = 
%w[sig enc].freeze
SUPPORTED_CURVES = 
%w[P-256 P-384 P-521].freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(jwks_uri) ⇒ JWK

Returns a new instance of JWK.



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# File 'lib/light_jwt/jwk.rb', line 15

def initialize(jwks_uri)
  @jwks_uri = jwks_uri
  @keys = fetch_jwks
end

Instance Attribute Details

#keys ⇒ Object (readonly)

Returns the value of attribute keys.



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# File 'lib/light_jwt/jwk.rb', line 13

def keys
  @keys
end

Instance Method Details

#get(kid) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/light_jwt/jwk.rb', line 20

def get(kid)
  key_data = @keys.find { |k| k['kid'] == kid }
  raise ArgumentError, "JWK with kid '#{kid}' not found" unless key_data

  Key.new(key_data)
end