key Spec
The type of the CMK. Default value: Aliyun_AES_256
. Valid values: Aliyun_AES_256
, Aliyun_AES_128
, Aliyun_AES_192
, Aliyun_SM4
, RSA_2048
, RSA_3072
, EC_P256
, EC_P256K
, EC_SM2
. Note: The default type of the CMK is Aliyun_AES_256
. Only Dedicated KMS supports Aliyun_AES_128
and Aliyun_AES_192
.