View Source Signet.Signer.CloudKMS (Signet v1.3.8)
Signer to sign messages from a Google Cloud KMS key.
Summary
Functions
Get the Ethereum address associated with the given KMS key version.
Signs a message with the given KMS key version, after digesting the message with keccak.
Functions
@spec get_address(term(), String.t(), String.t(), String.t(), String.t(), String.t()) :: {:ok, binary()} | {:error, String.t()}
Get the Ethereum address associated with the given KMS key version.
Examples
iex> {:ok, address} = Signet.Signer.CloudKMS.get_address("token", "project", "location", "keychain", "key", "version")
iex> Signet.Hex.to_hex(address)
"0xdda641b2a76a4a7c3617815bb13281dd207b74d5"@spec sign( String.t(), term(), String.t(), String.t(), String.t(), String.t(), String.t() ) :: {:ok, Curvy.Signature.t()} | {:error, String.t()}
Signs a message with the given KMS key version, after digesting the message with keccak.
Examples
iex> use Signet.Hex
iex> {:ok, sig} = Signet.Signer.CloudKMS.sign("test", "token", "project", "location", "keychain", "key", "version")
iex> {:ok, recid} = Signet.Recover.find_recid("test", sig, ~h[0xDDA641B2A76A4A7C3617815BB13281DD207B74D5])
iex> Signet.Recover.recover_eth("test", %{sig|recid: recid}) |> Hex.to_address()
"0xDDa641B2A76a4A7c3617815bb13281DD207b74d5"