2017-06-22 64 views
0

我試圖通過C-CEX.com驗證自己,訪問測試account's wallet information未接受C-CEX API的簽名

我已經認真遵循the documentation,並沖刷例如代碼的網頁,但無濟於事(除了this過時的庫) - 結果總是這樣:

>>>make_sign_and_request('getbalances') 
{'success': False, 'result': None, 'message': 'INVALID_SIGNATURE'} 

整個過程還更復雜由於似乎沒有找到Python示例,and authentication is explained in PHP only(以下我的代碼基於此)。

我的簽名功能:

import requests 
import time 
import urllib 
import hashlib 
import hmac 

# Keys for the test account 
API_KEY = '7EAEBD233321AB48C8B5EAB58FF8849B' 
API_SECRET = '139057C3B770C2DBCFCFFDD0D8A56E3F' 


def make_sign_and_request(endpoint, **request_kwargs): 
    req_kwargs = {'url': 'https://c-cex.com/t', 'headers': {}, 'files': {}, 
        'data': {}, 'params': {}, 'auth': {}, 'cookies': {}, 
        'hooks': {}, 'json': {}} 
    req_kwargs.update(request_kwargs) 

    # Prepare Payload arguments 
    nonce = str(int(time.time() * 1000)) 

    params = req_kwargs.pop('params') 
    params['apikey'] = API_KEY 
    params['nonce'] = nonce 
    post_params = params 
    post_params.update({'nonce': nonce, 'a': endpoint}) 
    url_encoded_params = urllib.parse.urlencode(post_params) 
    url = req_kwargs['url'] + '/api.html?' + url_encoded_params 
    print(url) 
    # generate signature 
    sig = hmac.new(API_SECRET.encode('utf-8'), url.encode('utf-8'), 
        hashlib.sha512).digest() 

    # update req_kwargs keys 
    req_kwargs['headers'] = {'apisign': sig} 
    req_kwargs['url'] = url 
    return requests.request('GET', **req_kwargs) 

print(make_sign_and_request('getbalances').json()) 

現在,我不是一個PHP巫師,但我很有信心,我相當準確地複製在Python代碼。好吧,顯然不是,否則標誌將被接受。

api鍵已啓用,應按預期工作。

預期的結果應該是這個樣子,according to the documentation:

{"success":true,"message":"","result":{"Currency":"BTC","Balance":0.00000000,"Available":0,"Pending":0.00000000,"CryptoAddress":""}} 

回答

0

的問題已得到解決:

添加到hexdigest()呼叫時hmac對象上解決問題。