Didutils Command Line Tool

In addition to SDK and sample code, DID’s source code repository also contains a command-line tool related to DID, which provides a command set commonly utilized in the daily use of DID.

The release of the DID SDK already contains the pre-compiled jar package (the didutils.jar) which can be downloaded from the Assets of the latest release page.

After downloading, the tool can be used through the following command:

java -jar didutils.jar [COMMAND] <ARGS>

A command list can be supported through the following commands:

java -jar didutils.jar --help

Supported Command List

Command	Description
resolvedid	Resolve DID from the ID side chain.
verifydoc	Verify the DID document.
verifyvc	Verify the verifiable credential.
verifyvp	Verify the verifiable presentation.
verifyjwt	Verify the JTW/JWS token.
createidentity	Create a RootIdentity.
listidentity	List the RootIdentities.
deleteidentity	Delete the root identity.
createdid	Create a DID.
listdid	List the DIDs.
deletedid	Delete the DID.
displaydid	Display the DID document and metadata.
publishdid	Publish DID to ID transaction payload.
recover	Recover the wrong DIDs.
simchain	Simulated ID Chain for testing.
jsonld	JSON-LD tools.
shell	Interactive shell.

Get Help from Specific Commands

Each of the above commands can support the --help command line parameter to receive help from the command, such as getting help from the resolvedid command:

java -jar didutils.jar resolvedid --help