IWRecoveryManager

API - IWRecoveryManager

ENCRYPTION_TYPE

public enum ENCRYPTION_TYPE {
  AES_128(0), AES_256(1);
}

Description

• Encryption type for back-up and recovery

BACKUP_OPTION

public enum BACKUP_OPTION {
  TOTAL(0),
  DID_DOCUMENT(1<<0),
  CLAIM(1<<1),
  KEY(1<<2);

Description

• The data type for back-up and recovery

IWRecoveryManager

public IWRecoveryManager(IWKeyManager keyManager)

Description

• Constructor

Parameter

Type	Name	Description
IWKeyManager	keyManager	Instance of IWKeyManager

backUpStoredData(Deprecated)

public void backUpStoredData(int range, ENCRYPTION_TYPE type, String key, String[] didPaths, String extraString, BackUpCallback callback)

Description

• Back-up the stored data with selected option parameters

  Constraint: Only works when Key Manager is on a unlock status

Parameter

Type	Name	Description
int	range	back-up range
ENCRYPTION_TYPE	type	encryption type
String	key	encryption key
String[]	didPaths	Canonical paths of the DID documents
String	extraString	Extra String to be backed up
BackUpCallback	callback	Callback

BackUpCallback

• success(byte[] backedUpData)

Type	Name	Description
byte[]	backedUpData	backed-up data

• failure(IWErrorCode errorCode)

Type	Name	Description
IWErrorCode	errorCode	occurred Error Code

backUpStoredData

public void backUpStoredData(int range, ENCRYPTION_TYPE type, byte[] key, String[] didPaths, String extraString, BackUpCallback callback)

Description

• Back-up the stored data with selected option parameters

  Constraint: Only works when Key Manager is on a unlock status

Parameter

Type	Name	Description
int	range	back-up range
ENCRYPTION_TYPE	type	encryption type
byte[]	key	encryption key
String[]	didPaths	Canonical paths of the DID documents
String	extraString	Extra String to be backed up
BackUpCallback	callback	Callback

BackUpCallback

• success(byte[] backedUpData)

Type	Name	Description
byte[]	backedUpData	backed-up data

• failure(IWErrorCode errorCode)

Type	Name	Description
IWErrorCode	errorCode	occurred Error Code

restoreBackedUpData(Deprecated)

public void restoreBackedUpByte(byte[] backedUpByte, String key, String didPath, RestoreCallback callback)

Description

• Restores the backed-up data

  Constraint: Only works when Key Manager is on a unlock status

Parameter

Type	Name	Description
byte[]	backedUpByte	Backed-up data byte array
String	key	decryption key
String	didPath	DID path to be restored
RestoreCallback	callback	Callback

RestoreCallback

• success(String extraString)

Type	Name	Description
String	extraString	Backed-up data byte array

• failure(IWErrorCode errorCode)

Type	Name	Description
IWErrorCode	errorCode	occured Error Code

restoreBackedUpData

public void restoreBackedUpByte(byte[] backedUpByte, byte[] key, String didPath, RestoreCallback callback)

Description

• Restores the backed-up data

  Constraint: Only works when Key Manager is on a unlock status

Parameter

Type	Name	Description
byte[]	backedUpByte	Backed-up data byte array
byte[]	key	decryption key
String	didPath	DID path to be restored
RestoreCallback	callback	Callback

RestoreCallback

• success(String extraString)

Type	Name	Description
String	extraString	Backed-up data byte array

• failure(IWErrorCode errorCode)

Type	Name	Description
IWErrorCode	errorCode	occured Error Code