Class KeyManager
Definition
- Namespace:
- Tizen.Security.SecureRepository
- Assembly:
- Tizen.Security.SecureRepository.dll
This class provides the methods for storing, retrieving, and creating keys.
public class KeyManager : Manager
- Inheritance
Methods
View SourceCreateAesKey(int, string, Policy)
Creates the AES key and stores it inside the secure repository based on each policy.
Declaration
public static void CreateAesKey(int size, string keyAlias, Policy policy)
Parameters
Type | Name | Description |
---|---|---|
int | size | The size of the key strength to be created. 128, 192 and 256 are supported. |
string | keyAlias | The name of key to be stored. |
Policy | policy | The policy about how to store the key securely. |
Remarks
If the password in policy is provided, the key is additionally encrypted with the password in policy.
CreateDsaKeyPair(int, string, string, Policy, Policy)
Creates the DSA private/public key pair and stores them inside the secure repository based on each policy.
Declaration
public static void CreateDsaKeyPair(int size, string privateKeyAlias, string publicKeyAlias, Policy privateKeyPolicy, Policy publicKeyPolicy)
Parameters
Type | Name | Description |
---|---|---|
int | size | The size of key strength to be created. 1024, 2048, 3072, and 4096 are supported. |
string | privateKeyAlias | The name of private key to be stored. |
string | publicKeyAlias | The name of public key to be stored. |
Policy | privateKeyPolicy | The policy about how to store a private key securely. |
Policy | publicKeyPolicy | The policy about how to store a public key securely. |
Remarks
If the password in policy is provided, the key is additionally encrypted with the password in policy.
CreateEcdsaKeyPair(EllipticCurveType, string, string, Policy, Policy)
Creates the ECDSA private/public key pair and stores them inside secure repository based on each policy.
Declaration
public static void CreateEcdsaKeyPair(EllipticCurveType type, string privateKeyAlias, string publicKeyAlias, Policy privateKeyPolicy, Policy publicKeyPolicy)
Parameters
Type | Name | Description |
---|---|---|
EllipticCurveType | type | The type of elliptic curve of ECDSA. |
string | privateKeyAlias | The name of private key to be stored. |
string | publicKeyAlias | The name of public key to be stored. |
Policy | privateKeyPolicy | The policy about how to store a private key securely. |
Policy | publicKeyPolicy | The policy about how to store a public key securely. |
Remarks
If the password in policy is provided, the key is additionally encrypted with the password in policy.
CreateRsaKeyPair(int, string, string, Policy, Policy)
Creates the RSA private/public key pair and stores them inside the secure repository based on each policy.
Declaration
public static void CreateRsaKeyPair(int size, string privateKeyAlias, string publicKeyAlias, Policy privateKeyPolicy, Policy publicKeyPolicy)
Parameters
Type | Name | Description |
---|---|---|
int | size | The size of key strength to be created. 1024, 2048, and 4096 are supported. |
string | privateKeyAlias | The name of private key to be stored. |
string | publicKeyAlias | The name of public key to be stored. |
Policy | privateKeyPolicy | The policy about how to store a private key securely. |
Policy | publicKeyPolicy | The policy about how to store a public key securely. |
Remarks
If the password in policy is provided, the key is additionally encrypted with the password in policy.
Get(string, string)
Gets a key from the secure repository.
Declaration
public static Key Get(string alias, string password)
Parameters
Type | Name | Description |
---|---|---|
string | alias | The name of a key to retrieve. |
string | password | The password used in decrypting a key value. If password of policy is provided in SaveKey(), the same password should be provided. |
Returns
Type | Description |
---|---|
Key | A key specified by alias. |
GetAliases()
Gets all aliases of keys, which the client can access.
Declaration
public static IEnumerable<string> GetAliases()
Returns
Type | Description |
---|---|
IEnumerable<><string> | All aliases of keys, which the client can access. |
Save(string, Key, Policy)
Stores a key inside the secure repository based on the provided policy.
Declaration
public static void Save(string alias, Key key, Policy policy)
Parameters
Type | Name | Description |
---|---|---|
string | alias | The name of a key to be stored. |
Key | key | The key's binary value to be stored. |
Policy | policy | The policy about how to store a key securely. |
Remarks
The type in key may be set to KeyType.None as an input. The type is determined inside the secure reposioty during storing keys.