com.tencent.cos.xml.crypto

接口 QCLOUDKMS

所有已知实现类:

TencentCloudKMSClient

public interface QCLOUDKMS

方法概要

限定符和类型	方法和说明
com.tencentcloudapi.kms.v20190118.models.DecryptResponse	decrypt(com.tencentcloudapi.kms.v20190118.models.DecryptRequest decryptRequest) Decrypts ciphertext that was encrypted by a KMS customer master key (CMK) using any of the following operations: encrypt generateDataKey
com.tencentcloudapi.kms.v20190118.models.EncryptResponse	encrypt(com.tencentcloudapi.kms.v20190118.models.EncryptRequest encryptRequest) Encrypts plaintext into ciphertext by using a customer master key (CMK).
com.tencentcloudapi.kms.v20190118.models.GenerateDataKeyResponse	generateDataKey(com.tencentcloudapi.kms.v20190118.models.GenerateDataKeyRequest generateDataKeyRequest) Generates a unique symmetric data key for client-side encryption.
void	shutdown() Shuts down this client object, releasing any resources that might be held open.

方法详细资料

generateDataKey

com.tencentcloudapi.kms.v20190118.models.GenerateDataKeyResponse generateDataKey(com.tencentcloudapi.kms.v20190118.models.GenerateDataKeyRequest generateDataKeyRequest)
                                                                          throws CosXmlClientException

Generates a unique symmetric data key for client-side encryption. This operation returns a plaintext copy of the data key and a copy that is encrypted under a customer master key (CMK) that you specify. You can use the plaintext key to encrypt your data outside of KMS and store the encrypted data key with the encrypted data.

抛出:

CosXmlClientException

encrypt

com.tencentcloudapi.kms.v20190118.models.EncryptResponse encrypt(com.tencentcloudapi.kms.v20190118.models.EncryptRequest encryptRequest)
                                                          throws CosXmlClientException

Encrypts plaintext into ciphertext by using a customer master key (CMK).

抛出:

CosXmlClientException

decrypt

com.tencentcloudapi.kms.v20190118.models.DecryptResponse decrypt(com.tencentcloudapi.kms.v20190118.models.DecryptRequest decryptRequest)
                                                          throws CosXmlClientException

Decrypts ciphertext that was encrypted by a KMS customer master key (CMK) using any of the following operations: encrypt generateDataKey

抛出:

CosXmlClientException

shutdown

void shutdown()

Shuts down this client object, releasing any resources that might be held open. This is an optional method, and callers are not expected to call it, but can if they want to explicitly release any open resources. Once a client has been shutdown, it should not be used to make any more requests.