SqlColumnEncryptionCngProvider.DecryptColumnEncryptionKey Method
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Decrypts the given encrypted value using an asymmetric key specified by the key path and the specified algorithm. The key path will be in the format of [ProviderName]/KeyIdentifier and should be an asymmetric key stored in the specified CNG key store provider. The valid algorithm used to encrypt/decrypt the CEK is 'RSA_OAEP'.
public:
override cli::array <System::Byte> ^ DecryptColumnEncryptionKey(System::String ^ masterKeyPath, System::String ^ encryptionAlgorithm, cli::array <System::Byte> ^ encryptedColumnEncryptionKey);public override byte[] DecryptColumnEncryptionKey(string masterKeyPath, string encryptionAlgorithm, byte[] encryptedColumnEncryptionKey);override this.DecryptColumnEncryptionKey : string * string * byte[] -> byte[]Public Overrides Function DecryptColumnEncryptionKey (masterKeyPath As String, encryptionAlgorithm As String, encryptedColumnEncryptionKey As Byte()) As Byte()- masterKeyPath
- String
The master key path.
- encryptionAlgorithm
- String
The encryption algorithm.
- encryptedColumnEncryptionKey
- Byte[]
The encrypted column encryption key.
The decrypted column encryption key.
| Proizvod | Verzije |
|---|---|
| .NET Framework | 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
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