获取密钥

P AWS ayment Cryptography 密钥代表加密材料的单个单位，只能用于此服务的加密操作。以 GetKeys API a KeyIdentifier 作为输入并返回密钥的不可变和可变属性，但不包含任何加密材料。

$ aws payment-cryptography get-key --key-identifier arn:aws:payment-cryptography:us-east-2:111122223333:key/kwapwa6qaifllw2h
    
  

{
  "Key": {
      "KeyArn": "arn:aws:payment-cryptography:us-east-2:111122223333:key/kwapwa6qaifllw2h",
      "KeyAttributes": {
          "KeyUsage": "TR31_D0_SYMMETRIC_DATA_ENCRYPTION_KEY",
          "KeyClass": "SYMMETRIC_KEY",
          "KeyAlgorithm": "AES_128",
          "KeyModesOfUse": {
              "Encrypt": true,
              "Decrypt": true,
              "Wrap": true,
              "Unwrap": true,
              "Generate": false,
              "Sign": false,
              "Verify": false,
              "DeriveKey": false,
              "NoRestrictions": false
          }
      },
      "KeyCheckValue": "0A3674",
      "KeyCheckValueAlgorithm": "CMAC",
      "Enabled": true,
      "Exportable": true,
      "KeyState": "CREATE_COMPLETE",
      "KeyOrigin": "AWS_PAYMENT_CRYPTOGRAPHY",
      "CreateTimestamp": "2023-06-02T07:38:14.913000-07:00",
      "UsageStartTimestamp": "2023-06-02T07:38:14.857000-07:00"
  }
}