Module: JsonWebToken::Algorithm::Common

Included in:
Ecdsa, Hmac, Rsa
Defined in:
lib/json_web_token/algorithm/common.rb

Constant Summary collapse

SHA_BITS = 
[
  '256',
  '384',
  '512'
]

Instance Method Summary collapse

Instance Method Details

#digest_new(sha_bits) ⇒ Object 



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# File 'lib/json_web_token/algorithm/common.rb', line 22

def digest_new(sha_bits)
  OpenSSL::Digest.new("sha#{sha_bits}")
end

#validate_key(sha_bits, key) ⇒ Object 



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# File 'lib/json_web_token/algorithm/common.rb', line 13

def validate_key(sha_bits, key)
  validate_sha_bits(sha_bits)
  validate_key_size(sha_bits, key)
end

#validate_sha_bits(sha_bits) ⇒ Object 



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# File 'lib/json_web_token/algorithm/common.rb', line 18

def validate_sha_bits(sha_bits)
  fail('Invalid sha_bits') unless SHA_BITS.include?(sha_bits)
end