Struct aws_sdk_kms::client::fluent_builders::UpdateAlias

pub struct UpdateAlias { /* private fields */ }

Fluent builder constructing a request to UpdateAlias.

Associates an existing KMS alias with a different KMS key. Each alias is associated with only one KMS key at a time, although a KMS key can have multiple aliases. The alias and the KMS key must be in the same Amazon Web Services account and Region.

Adding, deleting, or updating an alias can allow or deny permission to the KMS key. For details, see ABAC in KMS in the Key Management Service Developer Guide.

The current and new KMS key must be the same type (both symmetric or both asymmetric), and they must have the same key usage (ENCRYPT_DECRYPT or SIGN_VERIFY). This restriction prevents errors in code that uses aliases. If you must assign an alias to a different type of KMS key, use DeleteAlias to delete the old alias and CreateAlias to create a new alias.

You cannot use UpdateAlias to change an alias name. To change an alias name, use DeleteAlias to delete the old alias and CreateAlias to create a new alias.

Because an alias is not a property of a KMS key, you can create, update, and delete the aliases of a KMS key without affecting the KMS key. Also, aliases do not appear in the response from the DescribeKey operation. To get the aliases of all KMS keys in the account, use the ListAliases operation.

The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.

Cross-account use: No. You cannot perform this operation on a KMS key in a different Amazon Web Services account.

Required permissions

• kms:UpdateAlias on the alias (IAM policy).

• kms:UpdateAlias on the current KMS key (key policy).

• kms:UpdateAlias on the new KMS key (key policy).

For details, see Controlling access to aliases in the Key Management Service Developer Guide.

Related operations:

• CreateAlias

• DeleteAlias

• ListAliases

Implementations

impl UpdateAlias

pub async fn send(self) -> Result<UpdateAliasOutput, SdkError<UpdateAliasError>>

Sends the request and returns the response.

If an error occurs, an SdkError will be returned with additional details that can be matched against.

By default, any retryable failures will be retried twice. Retry behavior is configurable with the RetryConfig, which can be set when configuring the client.

pub fn alias_name(self, input: impl Into<String>) -> Self

Identifies the alias that is changing its KMS key. This value must begin with alias/ followed by the alias name, such as alias/ExampleAlias. You cannot use UpdateAlias to change the alias name.

pub fn set_alias_name(self, input: Option<String>) -> Self

Identifies the alias that is changing its KMS key. This value must begin with alias/ followed by the alias name, such as alias/ExampleAlias. You cannot use UpdateAlias to change the alias name.

pub fn target_key_id(self, input: impl Into<String>) -> Self

Identifies the customer managed key to associate with the alias. You don't have permission to associate an alias with an Amazon Web Services managed key.

The KMS key must be in the same Amazon Web Services account and Region as the alias. Also, the new target KMS key must be the same type as the current target KMS key (both symmetric or both asymmetric) and they must have the same key usage.

Specify the key ID or key ARN of the KMS key.

For example:

• Key ID: 1234abcd-12ab-34cd-56ef-1234567890ab

• Key ARN: arn:aws:kms:us-east-2:111122223333:key/1234abcd-12ab-34cd-56ef-1234567890ab

To get the key ID and key ARN for a KMS key, use ListKeys or DescribeKey.

To verify that the alias is mapped to the correct KMS key, use ListAliases.

pub fn set_target_key_id(self, input: Option<String>) -> Self

Identifies the customer managed key to associate with the alias. You don't have permission to associate an alias with an Amazon Web Services managed key.

The KMS key must be in the same Amazon Web Services account and Region as the alias. Also, the new target KMS key must be the same type as the current target KMS key (both symmetric or both asymmetric) and they must have the same key usage.

Specify the key ID or key ARN of the KMS key.

For example:

• Key ID: 1234abcd-12ab-34cd-56ef-1234567890ab

• Key ARN: arn:aws:kms:us-east-2:111122223333:key/1234abcd-12ab-34cd-56ef-1234567890ab

To get the key ID and key ARN for a KMS key, use ListKeys or DescribeKey.

To verify that the alias is mapped to the correct KMS key, use ListAliases.

Trait Implementations

impl Clone for UpdateAlias

fn clone(&self) -> UpdateAlias

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for UpdateAlias

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.