From 68d662e689cd42687341c550fb6ebb74e6968d21 Mon Sep 17 00:00:00 2001
From: Walter Purcaro <vuolter@gmail.com>
Date: Mon, 8 Sep 2014 00:29:57 +0200
Subject: module -> pyload

---
 module/plugins/crypter/NCryptIn.py | 303 -------------------------------------
 1 file changed, 303 deletions(-)
 delete mode 100644 module/plugins/crypter/NCryptIn.py

(limited to 'module/plugins/crypter/NCryptIn.py')

diff --git a/module/plugins/crypter/NCryptIn.py b/module/plugins/crypter/NCryptIn.py
deleted file mode 100644
index 1b7b8b3d4..000000000
--- a/module/plugins/crypter/NCryptIn.py
+++ /dev/null
@@ -1,303 +0,0 @@
-# -*- coding: utf-8 -*-
-
-import base64
-import binascii
-import re
-
-from Crypto.Cipher import AES
-
-from module.plugins.Crypter import Crypter
-from module.plugins.internal.CaptchaService import ReCaptcha
-
-
-class NCryptIn(Crypter):
-    __name__ = "NCryptIn"
-    __type__ = "crypter"
-    __version__ = "1.32"
-
-    __pattern__ = r'http://(?:www\.)?ncrypt.in/(?P<type>folder|link|frame)-([^/\?]+)'
-
-    __description__ = """NCrypt.in decrypter plugin"""
-    __author_name__ = ("fragonib", "stickell")
-    __author_mail__ = ("fragonib[AT]yahoo[DOT]es", "l.stickell@yahoo.it")
-
-    JK_KEY = "jk"
-    CRYPTED_KEY = "crypted"
-
-    NAME_PATTERN = r'<meta name="description" content="(?P<N>[^"]+)"'
-
-
-    def setup(self):
-        self.package = None
-        self.html = None
-        self.cleanedHtml = None
-        self.links_source_order = ["cnl2", "rsdf", "ccf", "dlc", "web"]
-        self.protection_type = None
-
-    def decrypt(self, pyfile):
-        # Init
-        self.package = pyfile.package()
-        package_links = []
-        package_name = self.package.name
-        folder_name = self.package.folder
-
-        # Deal with single links
-        if self.isSingleLink():
-            package_links.extend(self.handleSingleLink())
-
-        # Deal with folders
-        else:
-
-            # Request folder home
-            self.html = self.requestFolderHome()
-            self.cleanedHtml = self.removeHtmlCrap(self.html)
-            if not self.isOnline():
-                self.offline()
-
-            # Check for folder protection
-            if self.isProtected():
-                self.html = self.unlockProtection()
-                self.cleanedHtml = self.removeHtmlCrap(self.html)
-                self.handleErrors()
-
-            # Prepare package name and folder
-            (package_name, folder_name) = self.getPackageInfo()
-
-            # Extract package links
-            for link_source_type in self.links_source_order:
-                package_links.extend(self.handleLinkSource(link_source_type))
-                if package_links:  # use only first source which provides links
-                    break
-            package_links = set(package_links)
-
-        # Pack and return links
-        if not package_links:
-            self.fail('Could not extract any links')
-        self.packages = [(package_name, package_links, folder_name)]
-
-    def isSingleLink(self):
-        link_type = re.match(self.__pattern__, self.pyfile.url).group('type')
-        return link_type in ("link", "frame")
-
-    def requestFolderHome(self):
-        return self.load(self.pyfile.url, decode=True)
-
-    def removeHtmlCrap(self, content):
-        patterns = (r'(type="hidden".*?(name=".*?")?.*?value=".*?")',
-                    r'display:none;">(.*?)</(div|span)>',
-                    r'<div\s+class="jdownloader"(.*?)</div>',
-                    r'<table class="global">(.*?)</table>',
-                    r'<iframe\s+style="display:none(.*?)</iframe>')
-        for pattern in patterns:
-            rexpr = re.compile(pattern, re.DOTALL)
-            content = re.sub(rexpr, "", content)
-        return content
-
-    def isOnline(self):
-        if "Your folder does not exist" in self.cleanedHtml:
-            self.logDebug("File not m")
-            return False
-        return True
-
-    def isProtected(self):
-        form = re.search(r'<form.*?name.*?protected.*?>(.*?)</form>', self.cleanedHtml, re.DOTALL)
-        if form is not None:
-            content = form.group(1)
-            for keyword in ("password", "captcha"):
-                if keyword in content:
-                    self.protection_type = keyword
-                    self.logDebug("Links are %s protected" % self.protection_type)
-                    return True
-        return False
-
-    def getPackageInfo(self):
-        m = re.search(self.NAME_PATTERN, self.html)
-        if m:
-            name = folder = m.group('N').strip()
-            self.logDebug("Found name [%s] and folder [%s] in package info" % (name, folder))
-        else:
-            name = self.package.name
-            folder = self.package.folder
-            self.logDebug("Package info not m, defaulting to pyfile name [%s] and folder [%s]" % (name, folder))
-        return name, folder
-
-    def unlockProtection(self):
-
-        postData = {}
-
-        form = re.search(r'<form name="protected"(.*?)</form>', self.cleanedHtml, re.DOTALL).group(1)
-
-        # Submit package password
-        if "password" in form:
-            password = self.getPassword()
-            self.logDebug("Submitting password [%s] for protected links" % password)
-            postData['password'] = password
-
-        # Resolve anicaptcha
-        if "anicaptcha" in form:
-            self.logDebug("Captcha protected")
-            captchaUri = re.search(r'src="(/temp/anicaptcha/[^"]+)', form).group(1)
-            captcha = self.decryptCaptcha("http://ncrypt.in" + captchaUri)
-            self.logDebug("Captcha resolved [%s]" % captcha)
-            postData['captcha'] = captcha
-
-        # Resolve recaptcha
-        if "recaptcha" in form:
-            self.logDebug("ReCaptcha protected")
-            captcha_key = re.search(r'\?k=(.*?)"', form).group(1)
-            self.logDebug("Resolving ReCaptcha with key [%s]" % captcha_key)
-            recaptcha = ReCaptcha(self)
-            challenge, code = recaptcha.challenge(captcha_key)
-            postData['recaptcha_challenge_field'] = challenge
-            postData['recaptcha_response_field'] = code
-
-        # Resolve circlecaptcha
-        if "circlecaptcha" in form:
-            self.logDebug("CircleCaptcha protected")
-            captcha_img_url = "http://ncrypt.in/classes/captcha/circlecaptcha.php"
-            coords = self.decryptCaptcha(captcha_img_url, forceUser=True, imgtype="png", result_type='positional')
-            self.logDebug("Captcha resolved, coords [%s]" % str(coords))
-            postData['circle.x'] = coords[0]
-            postData['circle.y'] = coords[1]
-
-        # Unlock protection
-        postData['submit_protected'] = 'Continue to folder'
-        return self.load(self.pyfile.url, post=postData, decode=True)
-
-    def handleErrors(self):
-        if self.protection_type == "password":
-            if "This password is invalid!" in self.cleanedHtml:
-                self.logDebug("Incorrect password, please set right password on 'Edit package' form and retry")
-                self.fail("Incorrect password, please set right password on 'Edit package' form and retry")
-
-        if self.protection_type == "captcha":
-            if "The securitycheck was wrong!" in self.cleanedHtml:
-                self.logDebug("Invalid captcha, retrying")
-                self.invalidCaptcha()
-                self.retry()
-            else:
-                self.correctCaptcha()
-
-    def handleLinkSource(self, link_source_type):
-        # Check for JS engine
-        require_js_engine = link_source_type in ("cnl2", "rsdf", "ccf", "dlc")
-        if require_js_engine and not self.js:
-            self.logDebug("No JS engine available, skip %s links" % link_source_type)
-            return []
-
-        # Select suitable handler
-        if link_source_type == 'single':
-            return self.handleSingleLink()
-        if link_source_type == 'cnl2':
-            return self.handleCNL2()
-        elif link_source_type in ("rsdf", "ccf", "dlc"):
-            return self.handleContainer(link_source_type)
-        elif link_source_type == "web":
-            return self.handleWebLinks()
-        else:
-            self.fail('unknown source type "%s" (this is probably a bug)' % link_source_type)
-
-    def handleSingleLink(self):
-
-        self.logDebug("Handling Single link")
-        package_links = []
-
-        # Decrypt single link
-        decrypted_link = self.decryptLink(self.pyfile.url)
-        if decrypted_link:
-            package_links.append(decrypted_link)
-
-        return package_links
-
-    def handleCNL2(self):
-
-        self.logDebug("Handling CNL2 links")
-        package_links = []
-
-        if 'cnl2_output' in self.cleanedHtml:
-            try:
-                (vcrypted, vjk) = self._getCipherParams()
-                for (crypted, jk) in zip(vcrypted, vjk):
-                    package_links.extend(self._getLinks(crypted, jk))
-            except:
-                self.fail("Unable to decrypt CNL2 links")
-
-        return package_links
-
-    def handleContainers(self):
-
-        self.logDebug("Handling Container links")
-        package_links = []
-
-        pattern = r"/container/(rsdf|dlc|ccf)/([a-z0-9]+)"
-        containersLinks = re.findall(pattern, self.html)
-        self.logDebug("Decrypting %d Container links" % len(containersLinks))
-        for containerLink in containersLinks:
-            link = "http://ncrypt.in/container/%s/%s.%s" % (containerLink[0], containerLink[1], containerLink[0])
-            package_links.append(link)
-
-        return package_links
-
-    def handleWebLinks(self):
-
-        self.logDebug("Handling Web links")
-        pattern = r"(http://ncrypt\.in/link-.*?=)"
-        links = re.findall(pattern, self.html)
-
-        package_links = []
-        self.logDebug("Decrypting %d Web links" % len(links))
-        for i, link in enumerate(links):
-            self.logDebug("Decrypting Web link %d, %s" % (i + 1, link))
-            decrypted_link = self.decrypt(link)
-            if decrypted_link:
-                package_links.append(decrypted_link)
-
-        return package_links
-
-    def decryptLink(self, link):
-        try:
-            url = link.replace("link-", "frame-")
-            link = self.load(url, just_header=True)['location']
-            return link
-        except Exception, detail:
-            self.logDebug("Error decrypting link %s, %s" % (link, detail))
-
-    def _getCipherParams(self):
-
-        pattern = r'<input.*?name="%s".*?value="(.*?)"'
-
-        # Get jk
-        jk_re = pattern % NCryptIn.JK_KEY
-        vjk = re.findall(jk_re, self.html)
-
-        # Get crypted
-        crypted_re = pattern % NCryptIn.CRYPTED_KEY
-        vcrypted = re.findall(crypted_re, self.html)
-
-        # Log and return
-        self.logDebug("Detected %d crypted blocks" % len(vcrypted))
-        return vcrypted, vjk
-
-    def _getLinks(self, crypted, jk):
-        # Get key
-        jreturn = self.js.eval("%s f()" % jk)
-        self.logDebug("JsEngine returns value [%s]" % jreturn)
-        key = binascii.unhexlify(jreturn)
-
-        # Decode crypted
-        crypted = base64.standard_b64decode(crypted)
-
-        # Decrypt
-        Key = key
-        IV = key
-        obj = AES.new(Key, AES.MODE_CBC, IV)
-        text = obj.decrypt(crypted)
-
-        # Extract links
-        text = text.replace("\x00", "").replace("\r", "")
-        links = text.split("\n")
-        links = filter(lambda x: x != "", links)
-
-        # Log and return
-        self.logDebug("Block has %d links" % len(links))
-        return links
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