modifypassword: Modify the device password

Function details

Modify the device password.

Note: This interface is only valid for devices with "TCM" device capability set.

Request address

https://openapi-[DataCenter].easy4ip.com/openapi/modifypassword

Introduction parameter description

| Parameter | Parameter Type | Whether it will be filled | Default | Legal value | Parameter Description | |: --------- |: ------ |: ----- |: --- |: --- |: --------------------------------------- | | token | String | Yes | | | Administrator AccessToken | | DeviceID | String | Yes | | | Device Serial Number | | Oldpassword | String | Yes | | Device password Nequate transmission, specific encryption detailed description See below | Device Postcode encrypted strings | | NewPassword | String | Yes | | Device password requires encryption transmission, specific encryption Detailed description See below | String after device new password encryption |

Password encryption algorithm detailed description: Password calculated formula is: Base64 (AES256_CBC (SourcePassword, Key [], IV []); Encryption rules are as follows:

1. The algorithm is AES / CBC / PKCS5PADDING in the method of encrypting the CBC packet. 2, SourcePassword is the plain text password of the device; 3, Key [] is a binary array of key (Key); 4, key (key) is: LowerCase(MD5(UpperCase(Base64(KDF(deviceId,MD5(appsecret)))))), the KDF algorithm is PBKDF2WITHMACSHA256, iterates 1200 times, exports the secret key length 256; 5, IV [] is the binary array of initialized vector, which is: MD5 (Appsecret), encrypting the MD5 algorithm of MessageDigest with Java.

Apparatus new password rules require:

1. Password composition must contain at least two of the numbers, uppercase letters, lowercase letters, and special characters, length of 8 to 32 characters long. Among them, in addition to ['] ["] [;] [:] [&] [space], any visible character outside the six characters; 2, password cannot be Chinese characters.

Sample input

{
     "id":"d5c287b4-5b2f-4f03-baf5-8032c5c354af",
     "system":{
         "ver":"1.0",
         "appId":"lcdxxxxxxxxx",
         "sign":"74bc756ebd53e9eef2836f8cf1730c10",
         "time":1599031074,
         "nonce":"8ec8a7bd1d1c95420de20d92422d457d"
     },
     "params":{
         "token":"At_00006acr3456d12312d3grf60147de7ec",
         "deviceId":"TESTQWERXXXX",
         "oldPassword":"jdueu37ajusdii3873jsc8",
         "newPassword":"ewurosd739fdjf102kg823"
     }
}

Return data field description

No data returned

Sample output

{
  "result":{
    "msg":"The operation was successful.",
    "code":"0"
  },
  "id":"d5c287b4-5b2f-4f03-baf5-8032c5c354af"
}