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prihandi/EDDSA sign and verify on Elixir with erlang:crypto module.ex

Last active December 1, 2021 06:59
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EDDSA sign and verify on Elixir with erlang:crypto module.ex
# Generate EDDSA public key and private key
{public_key, priv_key} = :crypto.generate_key(:eddsa, :ed25519)
# Payload that need to be signed
payload = "some_string"
# Generate signature with both public key and private key
signature = :public_key.sign(payload, :none, {:ed_pri, :ed25519, public_key, priv_key}, [])
# Verify signature with public key
is_verified = :public_key.verify(payload, :none, signature, {:ed_pub, :ed25519, public_key})
# DWYOR
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