def login(self):
"""携带各个加密参数登录"""
form_data = {
'appId': app_id,
'loginName': self.login_name,
'loginPwd': self.login_pwd,
'geetest_challenge': self.challenge,
'geetest_validate': self.validate,
'geetest_seccode': self.sec_code,
'deviceId': self.device_id,
'deviceIp': self.device_ip,
'deviceType': device_type,
'jtSafeKey': self.jt_safe_key,
'token': self.token,
'fcmmRedirectFlag': redirect_flag,
'signtype': sign_type
}
resp = fetch(self.session,
url=acc_login_url,
method='post',
headers=common_login_headers,
data=form_data)
if resp is None:
self.res = Resp.TIMEOUT
return False
res = resp.json()
if res['returnCode'] != '0':
if res['returnCode'] == 'BIZ_ERROR_018' and '账户名或密码错误' in res[
'returnMsg']:
self.res = Resp.WRONG_NAME_OR_PWD
if res['returnCode'] == 'COMMON_ERROR_022':
self.res = Resp.ILLEGAL_ERR
return False
result_token = resp.json()['data']['resultToken']
form_data = {
'appId': app_id,
'assert': '',
'assertSign': '',
'des3Assert': '',
'des3AssertSign': '',
'resultToken': result_token,
'ptag': ''
}
resp = fetch(self.session,
url=login_success_handler_url,
method='post',
headers=common_login_headers,
data=form_data)
return resp is not None
def get_slide_images(self):
"""获取验证码图片的地址"""
params = {
'is_next': 'true',
'type': 'slide3',
'gt': self.gt,
'challenge': self.challenge,
'lang': 'zh-cn',
'https': 'true',
'protocol': 'https://',
'offline': 'false',
'product': 'popup',
'api_server': 'captcha-api.pingan.com',
'width': '100%',
'callback': 'geetest_' + now_str()
}
resp = fetch(self.session,
url=get_php_url,
headers=common_login_headers,
params=params)
if resp is None:
self.res = Resp.TIMEOUT
return False
res = json.loads(re.search(r'\((.*?)\)', resp.text, re.S).group(1))
# 获得滑动验证码图片的URL(带缺口+不带缺口)
self.bg_url = prefix_url + res['data']['bg']
self.full_bg_url = prefix_url + res['data']['fullbg']
# 更新gt/challenge
self.gt = res['data']['gt']
self.challenge = res['data']['challenge']
return True
def ajax_php(self, step=1, params=None):
"""
step=1:发送请求，校验参数w
step=2:滑动滑块
"""
if step == 1:
params = {
'gt': self.gt,
'challenge': self.challenge,
'lang': 'zh-cn',
'w': get_full_page_w2(self.gt, self.challenge, self.s) + '1',
'callback': 'geetest_' + now_str()
}
resp = fetch(self.session,
url=ajax_php_url,
headers=common_login_headers,
params=params)
if resp is None:
self.res = Resp.TIMEOUT
return False
if step != 1:
res = json.loads(re.search(r'\((.*?)\)', resp.text, re.S).group(1))
if res['data']['result'] != 'success':
self.res = Resp.SLIDE_ERR
return False
self.validate = res['data']['validate']
self.sec_code = self.validate + '|jordan'
return True
def get_token(session, phone, device_id, device_ip):
"""获取token参数"""
form_data = {
'appId': app_id,
'deviceType': device_type,
'loginName': str(phone),
'loginType': login_type,
'deviceId': device_id,
'deviceIp': device_ip
}
resp = fetch(session=session, url=token_url, method='post', data=form_data)
return '' if resp is None else resp.json()['data']['token']
def set_gt_challenge(self) -> bool:
"""发送网络请求，拿到gt和challenge"""
params = dict(t=now_str())
resp = fetch(self.session,
url=gt_register_url,
headers=common_login_headers,
params=params)
if resp is None:
self.res = Resp.TIMEOUT
return False
res = resp.json()
self.gt, self.challenge = res['gt'], res['challenge']
return True
def get_track(self):
"""获取滑动轨迹"""
resp1 = fetch(self.session,
url=self.bg_url,
headers=common_login_headers)
resp2 = fetch(self.session,
url=self.full_bg_url,
headers=common_login_headers)
if not (resp1 and resp2):
self.res = Resp.TIMEOUT
return False
img1 = Image.open(BytesIO(resp1.content))
img2 = Image.open(BytesIO(resp2.content))
# 计算偏移量
self.offset = calculate_offset(img1, img2)
# 根据偏移量获取轨迹
self.track = get_track(self.offset)
if self.track is None:
self.res = Resp.TRACK_ERR
return self.track is not None
def get_php(self):
"""注册参数s：s经过多层加密拼接成w"""
params = {
'gt': self.gt,
'challenge': self.challenge,
'lang': 'zh-cn',
'w': get_full_page_w1(self.gt, self.challenge, self.s),
'callback': 'geetest_' + now_str()
}
resp = fetch(self.session,
url=get_php_url,
headers=common_login_headers,
params=params)
if resp is None:
self.res = Resp.TIMEOUT
return resp is not None
def get_captcha_image(session, image_url) -> Image:
"""获取验证码图片Image对象"""
resp = fetch(session, url=image_url, headers=common_login_headers)
return None if resp is None else Image.open(BytesIO(resp.content))