DescribeSignatureLibVersion - Cloud Firewall - Alibaba Cloud Documentation Center

Queries the information about signature library versions.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer.

Debug

Authorization information

The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

Operation: the value that you can use in the Action element to specify the operation on a resource.
Access level: the access level of each operation. The levels are read, write, and list.
Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
- The required resource types are displayed in bold characters.
- If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
Condition Key: the condition key that is defined by the cloud service.
Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.

Operation	Access level	Resource type	Condition key	Associated operation
yundun-cloudfirewall:DescribeSignatureLibVersion	none	All Resources *	none	none

Request parameters

Parameter	Type	Required	Description	Example

The current API does not require request parameters

Response parameters

Parameter	Type	Description	Example
	object
TotalCount	integer	The total number of entries returned.	132
RequestId	string	The ID of the request.	9C50C2A9-4BBB-5504-8ADA-C41A79B8C946
Version	array<object>	The information about the versions.
	object
Type	string	The type. Valid values: ips : Basic Rules and Virtual Patching . intelligence : Threat Intelligence	ips
Version	string	The version number.	IPS-2307-02

Examples

Sample success responses

JSONformat

{
  "TotalCount": 132,
  "RequestId": "9C50C2A9-4BBB-5504-8ADA-C41A79B8C946",
  "Version": [
    {
      "Type": "ips",
      "Version": "IPS-2307-02"
    }
  ]
}

Error codes

HTTP status code	Error code	Error message	Description
400	IdempotentParameterMismatch	The request uses the same client token as a previous, but non-identical request. Do not reuse a client token with different requests, unless the requests are identical.	This request uses the same client token as the previous request, but not the same. Do not reuse client tokens in different requests unless the request is the same.

For a list of error codes, visit the Service error codes.