Configuration

The virtual signer can be configured with environment variables during deployment.

🚧
Any changes to the variables after deployment will invalidate the device & private keys.
To ensure that your device cannot be reconfigured after deployment into a different mode that could compromise it's security, the virtual signer will fail to run.

Contact your io.finnet representative for more information if you would like to understand more about these options.

Configuration	Description
Port `EDG_VS_Port` Integer	The TCP port opened by the Virtual Signer, part of the URL exposed for device registration.
LogLevel `EDG_VS_LogLevel` String	The log level of the Virtual Signer. Valid values are `"info"` or `"debug"`.
OrgId `EDG_VS_OrgId` String	Optional. The organization ID used when registering a device on launch. Required if `InitialDevices` is defined.
InitialDevices `EDG_VS_INITIAL_DEVICES` String	Optional. Comma-separated device names to be registered on launch. Requires `OrgId`.
AuthClientId `EDG_VS_AuthClientId` String	The client ID used for authentication along with `AuthClientSecret`.
AuthClientSecret `EDG_VS_AuthClientSecret` String	The client secret used for authentication with `AuthClientId`.
ApprovalMode `EDG_VS_ApprovalMode` String	Determines approval mechanism. Valid values: `"API"`, `"SmartContract"`, or `"AlwaysApprove"`.
ExternalReshareApprovalURL `EDG_VS_ExternalReshareApprovalURL` String	The URL of a user API that approves or rejects reshare requests. Required if `ApprovalMode="API"`.
ExternalTransactionApprovalURL `EDG_VS_ExternalTransactionApprovalURL` String	The URL of a user API that approves or rejects transactions. Required if `ApprovalMode="API"`.
ApprovalHTTPPublicKeyHex `EDG_VS_ApprovalHTTPPublicKeyHex` String	The EdDSA P256 public key (hex-encoded) used to verify HTTP responses from the user API when `ApprovalMode="API"`.
ApprovalNodeRPCAddress `EDG_VS_ApprovalNodeRPCAddress` String	Required for `"SmartContract"` mode. RPC address of an Ethereum or io.network node.
ApprovalSmartContractAddress `EDG_VS_ApprovalSmartContractAddress` String	Required for `"SmartContract"` mode. Smart contract address in hex (`"0x..."`) that approves/rejects requests.