AWS SDK Version 2 for .NET
API Reference

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.NET Framework 4.5
 
 
Decrypts ciphertext. Ciphertext is plaintext that has been previously encrypted by using any of the following functions:

Note that if a caller has been granted access permissions to all keys (through, for example, IAM user policies that grant Decrypt permission on all resources), then ciphertext encrypted by using keys in other accounts where the key grants access to the caller can be decrypted. To remedy this, we recommend that you do not grant Decrypt access in an IAM user policy. Instead grant Decrypt access only in key policies. If you must grant Decrypt access in an IAM user policy, you should scope the resource to specific keys or to specific trusted accounts.

Namespace: Amazon.KeyManagementService
Assembly: AWSSDK.dll
Version: (assembly version)

Syntax

C# 
public abstract DecryptResponse Decrypt(
         DecryptRequest request
)

Parameters

request
Type: Amazon.KeyManagementService.Model.DecryptRequest

Container for the necessary parameters to execute the Decrypt service method.

Return Value
Type: Amazon.KeyManagementService.Model.DecryptResponse
The response from the Decrypt service method, as returned by KeyManagementService.

Exceptions

ExceptionCondition
DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
DisabledException The request was rejected because the specified key was marked as disabled.
InvalidCiphertextException The request was rejected because the specified ciphertext has been corrupted or is otherwise invalid.
InvalidGrantTokenException The request was rejected because a grant token provided as part of the request is invalid.
KeyUnavailableException The request was rejected because the key was not available. The request can be retried.
KMSInternalException The request was rejected because an internal exception occurred. The request can be retried.
KMSInvalidStateException The request was rejected because the state of the specified resource is not valid for this request. For more information about how key state affects the use of a customer master key (CMK), go to How Key State Affects the Use of a Customer Master Key in the AWS Key Management Service Developer Guide.
NotFoundException The request was rejected because the specified entity or resource could not be found.

Version Information

.NET Framework:
Supported in: 4.5, 4.0, 3.5