Binding a Virtual MFA Device

Function

This API is provided for IAM users to bind a virtual MFA device. Enabling MFA does not affect the validity of the exiting token and MFA authentication cannot be forcibly ignored.

The API can be called using both the global endpoint and region-specific endpoints.

URI

PUT /v3.0/OS-MFA/mfa-devices/bind

Request Parameters

**Table 1** Parameters in the request header
Parameter	Mandatory	Type	Description
X-Auth-token	Yes	String	Token (no special permission requirements) of the IAM user corresponding to the user_id specified in the request body.

**Table 2** Parameter in the request body
Parameter	Mandatory	Type	Description
user_id	Yes	String	ID of the user to whom you will bind the virtual MFA device.
serial_number	Yes	String	Serial number of the virtual MFA device.
authentication_code_first	Yes	String	Verification code 1.
authentication_code_second	Yes	String	Verification code 2.

Response Parameters

None

Example Request

Request for binding an MFA device whose serial number is iam:09f6bd6a96801de40f01c00c85691...:mfa/{device_name}. The first verification code is 977931, and the second verification code is 527347.

PUT https://iam.myhuaweicloud.eu/v3.0/OS-MFA/mfa-devices/bind 
 
{ 
  "user_id" : "09f99d8f6a001d4f1f01c00c31968...", 
  "authentication_code_first" : "977931", 
  "authentication_code_second" : "527347", 
  "serial_number" : "iam:09f6bd6a96801de40f01c00c85691...:mfa/{device_name}" 
}

Example Response

Status code: 204

The request is successful.

Status Codes

Status Code	Description
204	The request is successful.
400	The request is invalid.
401	Authentication failed.
403	You do not have permission to perform this action.
404	The requested resource cannot be found.
409	A conflict occurs when the requested resource is saved.
500	A system error occurred.