MIRACL Trust DVS JS

DVS

Constructor Parameters

• options Object
  • options.userId string ID of the currently logged in user
  • options.server string Server address
  • options.clientId string Client ID for the registered platform application
  • options.redirectURI string Redirect URI for the registered platform application
  • options.pinPolicy string Whether to use the same PIN as for authentication
  • options.documentTpl string Template for displaying the document to be signed. Has access to the properties of the object returned by parseDocument
  • options.parseDocument function Prepare document data for the document template
  • options.defaultPinMessage string Default message for the PIN input

init

Initialize and set up communication for signing

Parameters

• callback function () Called after initialization

sign

Sign a document

Parameters

• documentData Object
  • documentData.doc string
  • documentData.hash string
  • documentData.timestamp string
• successCb function (Signature) Called after successful signature creation
• errorCb function (Error) Called if an error occurs

hasIdentity

Check if there is an identity for the user ID

Parameters

• successCb function (Object) Called if there already is an identity
• errorCb function (Error) Called if there isn’t a created identity

createIdentity

Create a signing identity

Parameters

• successCb function (Object) Called after successful creation of the identity
• errorCb function (Error) Called if an error occurs

deleteIdentity

Delete the current signing identity

Parameters

• successCb function (Object) Called after successful deletion of the identity
• errorCb function (Error) Called if an error occurs

Signature

Type: Object

Properties

• Hash string Hash of the signed document
• MpinId string M-Pin ID used to generate the signature
• U string The random commitment generated by the user
• V string The proof of the signature
• PublicKey string User’s public key used in the key-escrowless scheme