View Source JWT.Algorithm.Ecdsa (yajwt v1.4.0)
Sign or verify a JSON Web Signature (JWS) structure using EDCSA
Link to this section Summary
Functions
Named curve corresponding to sha_bits
Return a der-encoded digital signature, or Message Authentication Code (MAC)
Predicate to verify a der-encoded digital signature, or Message Authentication Code (MAC)
Link to this section Functions
Named curve corresponding to sha_bits
Return a der-encoded digital signature, or Message Authentication Code (MAC)
example
Example
iex> {_, private_key} = EcdsaUtil.key_pair
...> der_encoded_mac = JWT.Algorithm.Ecdsa.sign(:sha256, private_key, "signing_input")
...> byte_size(der_encoded_mac) > 69
true
Predicate to verify a der-encoded digital signature, or Message Authentication Code (MAC)
example
Example
iex> {public_key, private_key} = JWT.Algorithm.EcdsaUtil.key_pair
...> mac = JWT.Algorithm.Ecdsa.sign(:sha256, private_key, "signing_input")
...> JWT.Algorithm.Ecdsa.verify?(mac, :sha256, public_key, "signing_input")
true