new CommandInterestPreparer()
A CommandInterestPreparer keeps track of a timestamp and prepares a command
interest by adding a timestamp and nonce to the name of an Interest. This
class is primarily designed to be used by the CommandInterestSigner, but can
also be using in an application that defines custom signing methods not
supported by the KeyChain (such as HMAC-SHA1). See the Command Interest
documentation:
https://redmine.named-data.net/projects/ndn-cxx/wiki/CommandInterest
Create a CommandInterestPreparer and initialize the timestamp to now.
Methods
prepareCommandInterestName(interest, wireFormat)
Append a timestamp component and a random nonce component to interest's
name. This ensures that the timestamp is greater than the timestamp used in
the previous call.
Parameters:
| Name | Type | Description |
|---|---|---|
interest |
Interest | The interest whose name is append with components. |
wireFormat |
WireFormat | (optional) A WireFormat object used to encode the SignatureInfo. If omitted, use WireFormat getDefaultWireFormat(). |
setNowOffsetMilliseconds_(nowOffsetMilliseconds)
Set the offset for when prepareCommandInterestName() gets the current time,
which should only be used for testing.
Parameters:
| Name | Type | Description |
|---|---|---|
nowOffsetMilliseconds |
number | The offset in milliseconds. |