# AssociateEnclaveCertificateIamRole
<a name="API_AssociateEnclaveCertificateIamRole"></a>

Associates an Amazon Identity and Access Management (IAM) role with an Amazon Certificate Manager (ACM) certificate. This enables the certificate to be used by the ACM for Nitro Enclaves application inside an enclave. For more information, see [Amazon Certificate Manager for Nitro Enclaves](https://docs.amazonaws.cn/enclaves/latest/user/nitro-enclave-refapp.html) in the * Amazon Nitro Enclaves User Guide*.

When the IAM role is associated with the ACM certificate, the certificate, certificate chain, and encrypted private key are placed in an Amazon S3 location that only the associated IAM role can access. The private key of the certificate is encrypted with an Amazon managed key that has an attached attestation-based key policy.

To enable the IAM role to access the Amazon S3 object, you must grant it permission to call `s3:GetObject` on the Amazon S3 bucket returned by the command. To enable the IAM role to access the KMS key, you must grant it permission to call `kms:Decrypt` on the KMS key returned by the command. For more information, see [ Grant the role permission to access the certificate and encryption key](https://docs.amazonaws.cn/enclaves/latest/user/nitro-enclave-refapp.html#add-policy) in the * Amazon Nitro Enclaves User Guide*.

## Request Parameters
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The following parameters are for this specific action. For more information about required and optional parameters that are common to all actions, see [Common Query Parameters](CommonParameters.md).

 **CertificateArn**   
The ARN of the ACM certificate with which to associate the IAM role.  
Type: String  
Required: Yes

 **DryRun**   
Checks whether you have the required permissions for the action, without actually making the request, and provides an error response. If you have the required permissions, the error response is `DryRunOperation`. Otherwise, it is `UnauthorizedOperation`.  
Type: Boolean  
Required: No

 **RoleArn**   
The ARN of the IAM role to associate with the ACM certificate. You can associate up to 16 IAM roles with an ACM certificate.  
Type: String  
Required: Yes

## Response Elements
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The following elements are returned by the service.

 **certificateS3BucketName**   
The name of the Amazon S3 bucket to which the certificate was uploaded.  
Type: String

 **certificateS3ObjectKey**   
The Amazon S3 object key where the certificate, certificate chain, and encrypted private key bundle are stored. The object key is formatted as follows: `role_arn`/`certificate_arn`.  
Type: String

 **encryptionKmsKeyId**   
The ID of the KMS key used to encrypt the private key of the certificate.  
Type: String

 **requestId**   
The ID of the request.  
Type: String

## Errors
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For information about the errors that are common to all actions, see [Common client error codes](errors-overview.md#CommonErrors).

## See Also
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For more information about using this API in one of the language-specific Amazon SDKs, see the following:
+  [Amazon Command Line Interface V2](https://docs.amazonaws.cn/goto/cli2/ec2-2016-11-15/AssociateEnclaveCertificateIamRole) 
+  [Amazon SDK for .NET V4](https://docs.amazonaws.cn/goto/DotNetSDKV4/ec2-2016-11-15/AssociateEnclaveCertificateIamRole) 
+  [Amazon SDK for C\$1\$1](https://docs.amazonaws.cn/goto/SdkForCpp/ec2-2016-11-15/AssociateEnclaveCertificateIamRole) 
+  [Amazon SDK for Go v2](https://docs.amazonaws.cn/goto/SdkForGoV2/ec2-2016-11-15/AssociateEnclaveCertificateIamRole) 
+  [Amazon SDK for Java V2](https://docs.amazonaws.cn/goto/SdkForJavaV2/ec2-2016-11-15/AssociateEnclaveCertificateIamRole) 
+  [Amazon SDK for JavaScript V3](https://docs.amazonaws.cn/goto/SdkForJavaScriptV3/ec2-2016-11-15/AssociateEnclaveCertificateIamRole) 
+  [Amazon SDK for Kotlin](https://docs.amazonaws.cn/goto/SdkForKotlin/ec2-2016-11-15/AssociateEnclaveCertificateIamRole) 
+  [Amazon SDK for PHP V3](https://docs.amazonaws.cn/goto/SdkForPHPV3/ec2-2016-11-15/AssociateEnclaveCertificateIamRole) 
+  [Amazon SDK for Python](https://docs.amazonaws.cn/goto/boto3/ec2-2016-11-15/AssociateEnclaveCertificateIamRole) 
+  [Amazon SDK for Ruby V3](https://docs.amazonaws.cn/goto/SdkForRubyV3/ec2-2016-11-15/AssociateEnclaveCertificateIamRole)