Trade Password Set

This interface is used to set the trading password for a specified securities account for the first time. By providing the account number account_no and the encrypted trading password encrypt_password, it completes the initial setup of the trading password.

Password transmission requires the password to be encrypted. The encryption method is as follows:

const Crypto = require('crypto-js')

const encryptedPassword = function encodePassword(ts, password) {
    const keyMD5 = Crypto.MD5(ts.toString())
    const pwdMD5 = Crypto.MD5(password)
    const iv = keyMD5.slice(0, 16)

    return Crypto.AES.encrypt(pwdMD5, keyMD5, {
        mode: Crypto.mode.CBC,
        padding: Crypto.pad.Pkcs7
    });
}

Here ts is the value of x-timestamp in the request header, which is a Unix timestamp.

The encrypted value is tied to the x-timestamp header of the same request, so generate it in the client that sends the request. A value encrypted with a different timestamp fails verification, and a caller that cannot set x-timestamp or run this encryption cannot call this endpoint successfully.