enum KeyUsage

Language	Type name
.NET	Amazon.CDK.AWS.KMS.KeyUsage
Go	github.com/aws/aws-cdk-go/awscdk/v2/awskms#KeyUsage
Java	software.amazon.awscdk.services.kms.KeyUsage
Python	aws_cdk.aws_kms.KeyUsage
TypeScript (source)	aws-cdk-lib » aws_kms » KeyUsage

The key usage, represents the cryptographic operations of keys.

Example

const key = new kms.Key(this, 'MyKey', {
  keySpec: kms.KeySpec.ECC_SECG_P256K1, // Default to SYMMETRIC_DEFAULT
  keyUsage: kms.KeyUsage.SIGN_VERIFY,    // and ENCRYPT_DECRYPT
});

Members

Name	Description
ENCRYPT_DECRYPT	Encryption and decryption.
SIGN_VERIFY	Signing and verification.
GENERATE_VERIFY_MAC	Generating and verifying MACs.
KEY_AGREEMENT	Deriving shared secrets.

---

ENCRYPT_DECRYPT

Encryption and decryption.

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SIGN_VERIFY

Signing and verification.

---

GENERATE_VERIFY_MAC

Generating and verifying MACs.

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KEY_AGREEMENT

Deriving shared secrets.