编码 HMAC256 - Java 到 Python

Question

我需要将下面的 Java 代码转换为 Python，但似乎运行遇到检索所需输出的问题。我希望看看是否有人能指出我的错误

Java代码：

const crypto = require('crypto')
const qs = require('query-string')

const accessKey = '0a16ca22a837af8acae3b70f1952f311'
const accessSecret = 'fe266ab860ef6734192a9e90ad39405b'

const method = 'GET' 
const timestamp = 1629339206369
const path = '/api/v2/loan/config'     
const signStr = `method=${method}&path=${path}&timestamp=${timestamp}`
// "method=GET&path=/api/v2/loan/config&timestamp=1629339206369"

const sign = crypto.createHmac('sha256', accessSecret).update(signStr).digest('hex');

Java 输出：

8dafe94777e9130869ceedf9f123c5f6552efcff3cb139591834eb8a82cc7504

Python代码：

signStr =  "method=GET&path=/api/v2/loan/config&timestamp=1629339206369"
accessSecret  = 'fe266ab860ef6734192a9e90ad39405b'
resp = hmac.new(accessSecret.encode('utf-8'), signStr.encode('utf-8'), 
hashlib.sha256).hexdigest()

Python 输出：

    f751679a9640cdea16a2cb625a2e797c7190cfd6901e729dcd6ca66519907ac6

谢谢

Answer 1

我刚刚运行你在 node.js 上的代码，得到的答案与 Python 完全相同。

> const method = 'GET' 
> const timestamp = 1629339206369
> const path = '/api/v2/loan/config'     
> const signStr = `method=${method}&path=${path}&timestamp=${timestamp}`
> signStr
'method=GET&path=/api/v2/loan/config&timestamp=1629339206369'
> const sign = crypto.createHmac('sha256', accessSecret).update(signStr).digest('hex');
> sign
'f751679a9640cdea16a2cb625a2e797c7190cfd6901e729dcd6ca66519907ac6'

编码 HMAC256 - Java 到 Python

Encoding HMAC256 - Java to Python

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