View Source Signet.Signer.CloudKMS (Signet v1.0.0-beta7)
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> Base.encode16(address)
"DDA641B2A76A4A7C3617815BB13281DD207B74D5"
@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> {:ok, sig} = Signet.Signer.CloudKMS.sign("test", "token", "project", "location", "keychain", "key", "version")
iex> {:ok, recid} = Signet.Recover.find_recid("test", sig, Base.decode16!("DDA641B2A76A4A7C3617815BB13281DD207B74D5"))
iex> Signet.Recover.recover_eth("test", %{sig|recid: recid}) |> Base.encode16()
"DDA641B2A76A4A7C3617815BB13281DD207B74D5"