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from __future__ import absolute_import
import json
import requests
try:
from urlparse import urlparse
except ImportError:
from urllib.parse import urlparse
try:
import polling2
except ImportError:
raise ImportError("Please install the python module 'polling2' via pip")
from ..exceptions import (
CaptchaException,
CaptchaServiceUnavailable,
CaptchaTimeout,
CaptchaParameter,
CaptchaBadJobID,
CaptchaReportError
)
from . import Captcha
class captchaSolver(Captcha):
def __init__(self):
super(captchaSolver, self).__init__('deathbycaptcha')
self.host = 'http://api.dbcapi.me/api'
self.session = requests.Session()
self.captchaType = {
'reCaptcha': '4',
'hCaptcha': '7'
}
# ------------------------------------------------------------------------------- #
@staticmethod
def checkErrorStatus(response):
errors = dict(
[
(400, "DeathByCaptcha: 400 Bad Request"),
(403, "DeathByCaptcha: 403 Forbidden - Invalid credentails or insufficient credits."),
# (500, "DeathByCaptcha: 500 Internal Server Error."),
(503, "DeathByCaptcha: 503 Service Temporarily Unavailable.")
]
)
if response.status_code in errors:
raise CaptchaServiceUnavailable(errors.get(response.status_code))
# ------------------------------------------------------------------------------- #
def login(self, username, password):
self.username = username
self.password = password
def _checkRequest(response):
if response.ok:
if response.json().get('is_banned'):
raise CaptchaServiceUnavailable('DeathByCaptcha: Your account is banned.')
if response.json().get('balanace') == 0:
raise CaptchaServiceUnavailable('DeathByCaptcha: insufficient credits.')
return response
self.checkErrorStatus(response)
return None
response = polling2.poll(
lambda: self.session.post(
f'{self.host}/user',
headers={'Accept': 'application/json'},
data={
'username': self.username,
'password': self.password
}
),
check_success=_checkRequest,
step=10,
timeout=120
)
self.debugRequest(response)
# ------------------------------------------------------------------------------- #
def reportJob(self, jobID):
if not jobID:
raise CaptchaBadJobID(
"DeathByCaptcha: Error bad job id to report failed reCaptcha."
)
def _checkRequest(response):
if response.status_code == 200:
return response
self.checkErrorStatus(response)
return None
response = polling2.poll(
lambda: self.session.post(
f'{self.host}/captcha/{jobID}/report',
headers={'Accept': 'application/json'},
data={
'username': self.username,
'password': self.password
}
),
check_success=_checkRequest,
step=10,
timeout=180
)
if response:
return True
else:
raise CaptchaReportError(
"DeathByCaptcha: Error report failed reCaptcha."
)
# ------------------------------------------------------------------------------- #
def requestJob(self, jobID):
if not jobID:
raise CaptchaBadJobID(
"DeathByCaptcha: Error bad job id to request reCaptcha."
)
def _checkRequest(response):
if response.ok and response.json().get('text'):
return response
self.checkErrorStatus(response)
return None
response = polling2.poll(
lambda: self.session.get(
f'{self.host}/captcha/{jobID}',
headers={'Accept': 'application/json'}
),
check_success=_checkRequest,
step=10,
timeout=180
)
if response:
return response.json().get('text')
else:
raise CaptchaTimeout(
"DeathByCaptcha: Error failed to solve reCaptcha."
)
# ------------------------------------------------------------------------------- #
def requestSolve(self, captchaType, url, siteKey):
def _checkRequest(response):
if response.ok and response.json().get("is_correct") and response.json().get('captcha'):
return response
self.checkErrorStatus(response)
return None
data = {
'username': self.username,
'password': self.password,
}
if captchaType == 'reCaptcha':
jPayload = {
'googlekey': siteKey,
'pageurl': url
}
if self.proxy:
jPayload.update({
'proxy': self.proxy,
'proxytype': self.proxyType
})
data.update({
'type': self.captchaType[captchaType],
'token_params': json.dumps(jPayload)
})
else:
jPayload = {
'sitekey': siteKey,
'pageurl': url
}
if self.proxy:
jPayload.update({
'proxy': self.proxy,
'proxytype': self.proxyType
})
data.update({
'type': self.captchaType[captchaType],
'hcaptcha_params': json.dumps(jPayload)
})
response = polling2.poll(
lambda: self.session.post(
f'{self.host}/captcha',
headers={'Accept': 'application/json'},
data=data,
allow_redirects=False
),
check_success=_checkRequest,
step=10,
timeout=180
)
if response:
return response.json().get('captcha')
else:
raise CaptchaBadJobID(
'DeathByCaptcha: Error no job id was returned.'
)
# ------------------------------------------------------------------------------- #
def getCaptchaAnswer(self, captchaType, url, siteKey, captchaParams):
jobID = None
for param in ['username', 'password']:
if not captchaParams.get(param):
raise CaptchaParameter(
f"DeathByCaptcha: Missing '{param}' parameter."
)
setattr(self, param, captchaParams.get(param))
if captchaParams.get('proxy') and not captchaParams.get('no_proxy'):
hostParsed = urlparse(captchaParams.get('proxy', {}).get('https'))
if not hostParsed.scheme:
raise CaptchaParameter('Cannot parse proxy correctly, bad scheme')
if not hostParsed.netloc:
raise CaptchaParameter('Cannot parse proxy correctly, bad netloc')
self.proxyType = hostParsed.scheme.upper()
self.proxy = captchaParams.get('proxy', {}).get('https')
else:
self.proxy = None
if captchaType not in self.captchaType:
raise CaptchaException(f'DeathByCaptcha: {captchaType} is not supported by this provider.')
try:
jobID = self.requestSolve(captchaType, url, siteKey)
return self.requestJob(jobID)
except polling2.TimeoutException:
try:
if jobID:
self.reportJob(jobID)
except polling2.TimeoutException:
raise CaptchaTimeout(
f"DeathByCaptcha: Captcha solve took to long and also failed reporting the job id {jobID}."
)
raise CaptchaTimeout(
f"DeathByCaptcha: Captcha solve took to long to execute job id {jobID}, aborting."
)
# ------------------------------------------------------------------------------- #
captchaSolver()
|
