Class DataManager

Definition

Namespace:: Tizen.Security.SecureRepository

Assembly:: Tizen.Security.SecureRepository.dll

API Level:: 3

This class provides the methods for storing and retrieving data.


                C#
                
                    Copy
                    
                
            
public class DataManager : Manager

Inheritance: System.Object

Manager

DataManager

Methods

View Source

Get(String, String)

Gets data from the secure repository.

Declaration


                C#
                
                    Copy
                    
                
            
public static byte[] Get(string alias, string password)

Parameters

Type	Name	Description
System.String	alias	The name of a certificate to retrieve.
System.String	password	The password used in decrypting a data value. If password of policy is provided in SaveData(), the same password should be provided.

Returns

Type	Description
System.Byte[]	Data specified by alias.

Exceptions

Type	Condition
System.ArgumentNullException	The alias argument is null.
System.ArgumentException	The alias argument is in the invalid format.
System.InvalidOperationException	Data does not exist with the alias or data-protecting password isn't matched.

API Level: 3

View Source

GetAliases()

Gets all aliases of data, which the client can access.

Declaration


                C#
                
                    Copy
                    
                
            
public static IEnumerable<string> GetAliases()

Returns

Type	Description
System.Collections.Generic.IEnumerable<System.String>	All aliases of data, which the client can access.

Exceptions

Type	Condition
System.ArgumentException	No alias to get.

API Level: 3

View Source

Save(String, Byte[], Policy)

Stores data inside the secure repository based on the provided policy.

Declaration


                C#
                
                    Copy
                    
                
            
public static void Save(string alias, byte[] data, Policy policy)

Parameters

Type	Name	Description
System.String	alias	The name of data to be stored.
System.Byte[]	data	The binary value to be stored.
Policy	policy	The policy about how to store data securely.

Exceptions

Type	Condition
System.ArgumentNullException	Any of argument is null.
System.ArgumentException	The alias argument is in the invalid format. Data policy cannot be unextractable.
System.InvalidOperationException	Data with alias already exist.