Interface KeyHandler

authDescriptor

keyStore

authorize

• authorize(accountId, operation, context, authDataService): Promise<Operation[]>

• Authorizes an operation using the provided information and produces an array of operations that at least contains the operation to authorize. It might also contain auth operations as appropriate.

  Parameters

  • accountId: BufferId

    id of the account to authorize against
  • operation: Operation

    the operation to authorize
  • context: TxContext

    the context for the current transaction
  • authDataService: AuthDataService

    the auth data service to use when authorizing this operation

  Returns Promise<Operation[]>

getSigners

• getSigners(): Buffer[]

• Returns the signers of this key handler

  Returns Buffer[]

satisfiesAuthRequirements

• satisfiesAuthRequirements(flags): boolean

• Checks wether this key handler satisfies the auth requirements. In other words, it checks if the underlying key has all of the flags specified

  Parameters

  • flags: string[]

    the flags to check

  Returns boolean

  true if this key has all of the specified flags, else false

sign

• sign(transaction): Promise<Buffer>

• Signs a transaction using the wrapped KeyStore

  Parameters

  • transaction: GTX

    the transaction to sign

  Returns Promise<Buffer>

  the signed transaction, serialized as a Buffer