IWDIDManager

API - IWDIDManager

IWDIDManager

public IWDIDManager(String pathWithName)

Descriptor

• Constructor

Parameter

Type	Name	Description
String	pathWithName	DID Document Name (Path included)

isExistDID

public boolean isExistDID()

Description

• Checks if the DID Document exists in the local

Return

• boolean: true, if exist

saveToFile

public boolean saveToFile(String didsJSON) throws IWException

Description

• Saves the DID Document(JSON)

Parameter

Type	Name	Description
String	didsJSON	Did Document(JSON)

Return

• boolean: true, if save is successful

Throws

• IWException

makeRequestDIDsRead

public String makeRequestDIDsRead() throws IWException

Description

• Searches the DID Document

Return

• String : Did Document(JSON)

Throws

• IWException

deleteDidFile

public void deleteDIDFile()

Description

• Deletes Did Document file

genDid

 public String genDID() throws IWException

Description

• Creates the DID

  ex) did:omn:~

Return

• String: created DID

Throws

• IWException

genDid(prefix)

 public String genDID(String prefix) throws IWException

Description

• Create prefix-attatched DID

  ex) did:omn:prefix:~

Parameter

Type	Name	Description
String	prefix	prefix

Return

• String: created DID

Throws

• IWException

makeRequestDIDsCreate

String makeRequestDIDsCreate(String did, List<String> createKeyIds, IWKeyManager keyManager) throws IWException

Description

• Create a request to register DID Document(JSON) in the blockchain

Parameter

Type	Name	Description
String	did	DID
List< String >	createKeyIds	KeyID list of Keys for public key and authentication
IWKeyManager	keyManager	Key Manager with an unlocked status

Return

• String: request full-text(JSON)

Throws

• IWException

makeRequestDIDsAdd

public String makeRequestDIDsAdd(String addKeyId, IWKeyManager keyManager) throws IWException

Description

• Add keyId to DID Document then Make DID Document (JSON) for registration to Blockchain

Parameter

Type	Name	Description
String	addKeyId	a key Id to add
IWKeyManager	keyManager	Key Manager with an unlocked status

Return

• String: request full-text (JSON)

Throws

• IWException

makeRequestDIDsDelete

public String makeRequestDIDsDelete(String deleteKeyId) throws IWException

Description

• Remove keyId from Did Document then Make Did Document Json for registration to Blockchain

Parameter

Type	Name	Description
String	deleteKeyId	a key Id to delete

Return

• String: request full-text (JSON)

Throws

• IWException

makeDIDAssertion

 public String makeDIDAssertion(String type, String signKeyId, byte[] source, IWKeyManager keyManager) throws IWException

Description

• Create the DID Assertion(JSON) and Proof

Parameter

Type	Name	Description
String	type	Assertion type (currently only "default" is supported)
String	signKeyId	a Key Id to sign
byte[]	source	Random value
IWKeyManager	keyManager	Key manager with an unlocked status

Return

• String: DID Assertion(JSON) and Proof

Throws

• IWException

makeDIDRevokeAssertion

 public String makeDIDAssertion(String type, String signKeyId, DIDRevoke didRevoke, byte[] nonce, IWKeyManager keyManager) throws IWException

Description

• Create DID Document(JSON) and Proof to register in the blockchain.

Parameter

Type	Name	Description
String	type	DID Assertion Type. "revoke"
String	signKeyId	a key Id to sign
DIDRevoke	didRevoke	Revoke Object
byte[]	nonce	Random value
IWKeyManager	keyManager	Key manager with an unlocked status

Return

• String: Assertion(JSON) and Proof

Throws

• IWException

makeProof

 public String makeProof(String didsJSON, String signKeyId, byte[] nonce, IWKeyManager keyManager) throws IWException

Description

• create DID Document (JSON) and Proof to register on the blockchain.

Parameter

Type	Name	Description
String	didsJSON	Did Document(JSON)
String	signKeyId	a key Id to sign
byte[]	nonce	Random value
IWKeyManager	keyManager	Key Manager with an unlocked status

Return

• String: Did Document(JSON) and Proof

Throws

• IWException