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PostQuantumCryptoVerify

Last updated: 2024-07-22 16:01:23

    1. API Description

    Domain name for API request: kms.tencentcloudapi.com.

    This API is used to verify a signature using PQC.

    A maximum of 20 requests can be initiated per second for this API.

    We recommend you to use API Explorer
    Try it
    API Explorer provides a range of capabilities, including online call, signature authentication, SDK code generation, and API quick search. It enables you to view the request, response, and auto-generated examples.

    2. Input Parameters

    The following request parameter list only provides API request parameters and some common parameters. For the complete common parameter list, see Common Request Parameters.

    Parameter Name Required Type Description
    Action Yes String Common Params. The value used for this API: PostQuantumCryptoVerify.
    Version Yes String Common Params. The value used for this API: 2019-01-18.
    Region No String Common Params. This parameter is not required for this API.
    KeyId Yes String Unique ID of a key
    SignatureValue Yes String Signature value, which is generated by calling the PostQuantumCryptoSign API.
    Message Yes String Original message text before Base64 encoding. It cannot exceed 4096 bytes.

    3. Output Parameters

    Parameter Name Type Description
    SignatureValid Boolean Verify whether the signature is valid. true: The signature is valid. false: The signature is invalid.
    RequestId String The unique request ID, generated by the server, will be returned for every request (if the request fails to reach the server for other reasons, the request will not obtain a RequestId). RequestId is required for locating a problem.

    4. Example

    Example1 Verifying a signature with PQC

    This example shows you how to verify a signature using PQC.

    Input Example

    POST / HTTP/1.1
Host: kms.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: PostQuantumCryptoVerify
<Common request parameters>

{
    "KeyId": "abc",
    "SignatureValue": "abc",
    "Message": "abc"
}

    Output Example

    {
    "Response": {
        "SignatureValid": true,
        "RequestId": "abc"
    }
}

    5. Developer Resources

    SDK

    TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.

    Command Line Interface

    6. Error Code

    The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.

    Error Code Description
    InternalError Internal error.
    InvalidParameter Invalid parameter.
    InvalidParameterValue Incorrect parameter value.
    InvalidParameterValue.InvalidKeyId Invalid KeyId.
    ResourceUnavailable.CmkNotFound The CMK does not exist.
    ResourceUnavailable.CmkStateNotSupport This operation cannot be performed under the current CMK status.
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