KeyVaultClientExtensions.UnwrapKeyAsync Method
Definition
Important
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Overloads
| UnwrapKeyAsync(IKeyVaultClient, String, String, Byte[], CancellationToken) |
Unwraps a symmetric key using the specified key in the vault that has initially been used for wrapping the key. |
| UnwrapKeyAsync(IKeyVaultClient, String, String, String, String, Byte[], CancellationToken) |
Unwraps a symmetric key using the specified key that was initially used for wrapping that key. |
UnwrapKeyAsync(IKeyVaultClient, String, String, Byte[], CancellationToken)
- Source:
- KeyVaultClientExtensions.cs
Unwraps a symmetric key using the specified key in the vault that has initially been used for wrapping the key.
public static System.Threading.Tasks.Task<Microsoft.Azure.KeyVault.Models.KeyOperationResult> UnwrapKeyAsync (this Microsoft.Azure.KeyVault.IKeyVaultClient operations, string keyIdentifier, string algorithm, byte[] wrappedKey, System.Threading.CancellationToken cancellationToken = default);static member UnwrapKeyAsync : Microsoft.Azure.KeyVault.IKeyVaultClient * string * string * byte[] * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Microsoft.Azure.KeyVault.Models.KeyOperationResult><Extension()>
Public Function UnwrapKeyAsync (operations As IKeyVaultClient, keyIdentifier As String, algorithm As String, wrappedKey As Byte(), Optional cancellationToken As CancellationToken = Nothing) As Task(Of KeyOperationResult)Parameters
- operations
- IKeyVaultClient
- keyIdentifier
- String
The global key identifier of the wrapping/unwrapping key
- algorithm
- String
The unwrap algorithm. For more information on possible algorithm types, see JsonWebKeySignatureAlgorithm.
- wrappedKey
- Byte[]
The wrapped symmetric key
- cancellationToken
- CancellationToken
Optional cancellation token
Returns
The unwrapped symmetric key
Applies to
UnwrapKeyAsync(IKeyVaultClient, String, String, String, String, Byte[], CancellationToken)
- Source:
- KeyVaultClientExtensions.cs
Unwraps a symmetric key using the specified key that was initially used for wrapping that key.
public static System.Threading.Tasks.Task<Microsoft.Azure.KeyVault.Models.KeyOperationResult> UnwrapKeyAsync (this Microsoft.Azure.KeyVault.IKeyVaultClient operations, string vaultBaseUrl, string keyName, string keyVersion, string algorithm, byte[] value, System.Threading.CancellationToken cancellationToken = default);static member UnwrapKeyAsync : Microsoft.Azure.KeyVault.IKeyVaultClient * string * string * string * string * byte[] * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Microsoft.Azure.KeyVault.Models.KeyOperationResult><Extension()>
Public Function UnwrapKeyAsync (operations As IKeyVaultClient, vaultBaseUrl As String, keyName As String, keyVersion As String, algorithm As String, value As Byte(), Optional cancellationToken As CancellationToken = Nothing) As Task(Of KeyOperationResult)Parameters
- operations
- IKeyVaultClient
The operations group for this extension method.
- vaultBaseUrl
- String
The vault name, for example https://myvault.vault.azure.net.
- keyName
- String
The name of the key.
- keyVersion
- String
The version of the key.
- algorithm
- String
algorithm identifier. Possible values include: 'RSA-OAEP', 'RSA-OAEP-256', 'RSA1_5'
- value
- Byte[]
- cancellationToken
- CancellationToken
The cancellation token.
Returns
Remarks
The UNWRAP operation supports decryption of a symmetric key using the target key encryption key. This operation is the reverse of the WRAP operation. The UNWRAP operation applies to asymmetric and symmetric keys stored in Azure Key Vault since it uses the private portion of the key. This operation requires the keys/unwrapKey permission.
Applies to
Azure SDK for .NET