diff --git a/addon.xml b/addon.xml index 7850757a..7cb35b9f 100755 --- a/addon.xml +++ b/addon.xml @@ -1,10 +1,11 @@ - + + - + video diff --git a/channels.json b/channels.json index 7081059f..93cd0847 100755 --- a/channels.json +++ b/channels.json @@ -1,13 +1,14 @@ { "direct": { - "altadefinizione01": "https://altadefinizione01.pet", + "altadefinizione01": "https://www.altadefinizione01.living", "animealtadefinizione": "http://ww38.animealtadefinizione.it", "animeforce": "https://www.animeforce.it", "animesaturn": "https://www.animesaturn.cx", "animeunity": "https://www.animeunity.tv", "animeworld": "https://www.animeworld.so", "aniplay": "https://aniplay.co", - "casacinema": "https://casacinema.media", + "bt4g": "https://bt4gprx.com", + "casacinema": "https://casacinema.im", "cb01anime": "https://cb01new.one", "cinemalibero": "https://cinemalibero.cafe", "cinetecadibologna": "http://cinestore.cinetecadibologna.it", @@ -21,7 +22,8 @@ "hd4me": "https://hd4me.net", "ilcorsaronero": "https://ilcorsaronero.link", "ilgeniodellostreaming_cam": "https://ilgeniodellostreaming.foo", - "italiafilm": "https://italia-film.biz", + "italiafilm": "https://italia-film.lifestyle", + "lordchannel": "https://lordchannel.com/maintenance", "mediasetplay": "https://mediasetinfinity.mediaset.it", "mondoserietv": "http://ww25.mondoserietv.club/?subid1=20230304-0434-261c-9cb0-a0044930e0a9", "paramount": "https://www.mtv.it", @@ -29,7 +31,7 @@ "plutotv": "https://pluto.tv", "raiplay": "https://www.raiplay.it", "serietvu": "http://ww1.serietvu.live/?sub1=47fb879a-5325-11ee-94a7-cc35006f53d1", - "streamingcommunity": "https://streamingcommunity.ooo", + "streamingcommunity": "https://streamingcommunity.prof", "streamingita": "https://streamingita.click", "tantifilm": "https://tantifilm.name", "toonitalia": "https://toonitalia.xyz" @@ -41,4 +43,4 @@ "cineblog01": "https://cb01.uno", "filmpertutti": "https://filmpertuttiii.nuovo.live" } -} \ No newline at end of file +} diff --git a/channels/animesaturn.py b/channels/animesaturn.py index ebb9b668..ceb44cc4 100755 --- a/channels/animesaturn.py +++ b/channels/animesaturn.py @@ -4,6 +4,8 @@ # ---------------------------------------------------------- from core import support +from platformcode import logger +import pyaes host = support.config.get_channel_url() __channel__ = 'animesaturn' @@ -13,25 +15,30 @@ headers = {'X-Requested-With': 'XMLHttpRequest', 'Cookie': cookie} def get_cookie(data): global cookie, headers - cookie = support.match(data, patron=r'document.cookie="([^\s]+)').match + a = support.match(data, patron=r'a=toNumbers\("([^"]+?)"\)').match + b = support.match(data, patron=r'b=toNumbers\("([^"]+?)"\)').match + c = support.match(data, patron=r'c=toNumbers\("([^"]+?)"\)').match + + aes = pyaes.AESModeOfOperationCBC(bytes.fromhex(a), iv = bytes.fromhex(b)) + + cookie = "ASNew-9v=" + aes.decrypt(bytes.fromhex(c)).hex() + logger.debug("cookie = " + cookie) support.config.set_setting('cookie', cookie, __channel__) headers = [['Cookie', cookie]] -def get_data(item): - # support.dbg() - # url = support.match(item.url, headers=headers, follow_redirects=True, only_headers=True).url - data = support.match(item.url, headers=headers, follow_redirects=True).data - if 'ASCookie' in data: +def get_data(url): + data = support.match(url, headers=headers, follow_redirects=True).data + if 'ASNew-9v' in data: get_cookie(data) - data = get_data(item) + data = get_data(url) return data @support.menu def mainlist(item): - anime = ['/animelist?load_all=1&d=1', + anime = ['/animelist', ('ITA',['', 'submenu', '/filter?language%5B0%5D=1']), ('SUB-ITA',['', 'submenu', '/filter?language%5B0%5D=0']), ('Più Votati',['/toplist','menu', 'top']), @@ -76,7 +83,7 @@ def newest(categoria): @support.scrape def submenu(item): - data = support.match(item.url + item.args).data + data = get_data(item.url + item.args) #support.match(item.url + item.args).data action = 'filter' patronMenu = r'
(?P[^<]+)[^>]+>[^>]+>\s*<select id="(?P<parameter>[^"]+)"[^>]+>(?P<data>.*?)</select>' def itemlistHook(itemlist): @@ -87,7 +94,8 @@ def submenu(item): def filter(item): itemlist = [] - matches = support.match(item.data if item.data else item.url, patron=r'<option value="(?P<value>[^"]+)"[^>]*>(?P<title>[^<]+)').matches + data = item.data if item.data else get_data(item.url) + matches = support.match(data, patron=r'<option value="(?P<value>[^"]+)"[^>]*>(?P<title>[^<]+)', headers=headers).matches for value, title in matches: itemlist.append(item.clone(title= support.typo(title,'bold'), url='{}{}&{}%5B0%5D={}'.format(host, item.args, item.parameter, value), action='peliculas', args='filter')) support.thumb(itemlist, genre=True) @@ -96,12 +104,9 @@ def filter(item): @support.scrape def menu(item): - patronMenu = r'<div class="col-md-13 bg-dark-as-box-shadow p-2 text-white text-center">(?P<title>[^"<]+)<(?P<other>.*?)(?:"lista-top"|"clearfix")' - action = 'peliculas' - item.args = 'top' - def itemHook(item2): - item2.url = item.url - return item2 + data = item.data if item.data else get_data(item.url) + patronMenu = r'<div class="col-md-9 pl-0 mobile-padding margin-top-anime-page float-left pr-0">.*?href="(?P<url>[^"]+)".*?</div>(?P<title>.*?)<' + action = 'check' return locals() @@ -114,9 +119,7 @@ def peliculas(item): action = 'check' page = None post = "page=" + str(item.page if item.page else 1) if item.page and int(item.page) > 1 else None - data = get_data(item) - - # debug = True + data = get_data(item.url) if item.args == 'top': data = item.other @@ -154,7 +157,7 @@ def peliculas(item): def check(item): - movie = support.match(item, patron=r'Episodi:</b> (\d*) Movie') + movie = support.match(item, patron=r'Episodi:</b> (\d*) Movie', headers=headers) if movie.match: episodes = episodios(item) if len(episodes) > 0: @@ -177,10 +180,10 @@ def findvideos(item): itemlist = [] links = [] - main_url = support.match(item, patron=r'<a href="([^"]+)">[^>]+>[^>]+>G').match + main_url = support.match(item, patron=r'<a href="([^"]+)">[^>]+>[^>]+>G', headers=headers).match urls = support.match(support.match(main_url, headers=headers).data, patron=r'<a class="dropdown-item"\s*href="([^"]+)', headers=headers).matches itemlist.append(item.clone(action="play", title='Primario', url=main_url, server='directo')) - itemlist.append(item.clone(action="play", title='Secondario', url=main_url + '&s=alt', server='directo')) + #itemlist.append(item.clone(action="play", title='Secondario', url=main_url + '&s=alt', server='directo')) for url in urls: link = support.match(url, patron=r'<a href="([^"]+)"[^>]+><button', headers=headers).match if link: @@ -190,5 +193,5 @@ def findvideos(item): def play(item): if item.server == 'directo': - item.url = support.match(item.url, patron=r'(?:source type="[^"]+"\s*src=|file:[^"]+)"([^"]+)').match + item.url = support.match(item.url, patron=r'(?:source type="[^"]+"\s*src=|file:[^"]+)"([^"]+)', headers=headers).match return[item] diff --git a/channels/animeunity.py b/channels/animeunity.py index 13fa9f07..ca75f5fa 100755 --- a/channels/animeunity.py +++ b/channels/animeunity.py @@ -265,4 +265,4 @@ def findvideos(item): # if info: # for url, res in info: # urls.append(['hls [{}]'.format(res), url]) -# return urls +# return urls \ No newline at end of file diff --git a/channels/bt4g.json b/channels/bt4g.json new file mode 100755 index 00000000..2f3e7607 --- /dev/null +++ b/channels/bt4g.json @@ -0,0 +1,12 @@ +{ + "id": "bt4g", + "name": "BT4G", + "active": false, + "language": ["ita", "sub-ita", "eng"], + "thumbnail": "bt4g.png", + "banner": "bt4g.png", + "categories": ["movie", "tvshow", "torrent"], + "not_active": ["include_in_newest"], + "default_off": ["include_in_global_search"], + "settings": [] +} diff --git a/channels/bt4g.py b/channels/bt4g.py new file mode 100755 index 00000000..c328b24f --- /dev/null +++ b/channels/bt4g.py @@ -0,0 +1,59 @@ +# -*- coding: utf-8 -*- +# ------------------------------------------------------------ +# Canale per ilcorsaronero +# ------------------------------------------------------------ + +from core import support, httptools + +host = support.config.get_channel_url() +headers = [['Referer', host]] + +@support.menu +def mainlist(item): + + search = '' + return locals() + +@support.scrape +def peliculas(item): + debug = False + action = 'findvideos' + sceneTitle = True + + def itemHook(item): + item.title = support.scrapertools.decodeHtmlentities(support.urlparse.unquote(item.title)) + + return item + + if not item.nextpage: + item.page = 1 + else: + item.page = item.nextpage + + if not item.parent_url: + item.parent_url = item.url + + item.nextpage = item.page + 1 + nextPageUrl = "{}/search?{}".format(host, support.urlencode({'q': item.args,'category': 'movie', 'page': 'rss', 'orderby' : 'seeders', 'p' : item.nextpage})) + resp = httptools.downloadpage(nextPageUrl) + if ('item' not in resp.data.lower()): # no more elements + nextPageUrl = '' + + patron = r'<item>.*?<title>(?P<title>.*?)(?P.*?)' + return locals() + +def search(item, text): + item.url = "{}/search?{}".format(host, support.urlencode({'q': text,'category': 'movie', 'page': 'rss', 'orderby' : 'seeders'})) + item.args = text + + try: + return peliculas(item) + + except: + import sys + for line in sys.exc_info(): + logger.error("search except: %s" % line) + return [] + +def findvideos(item): + return support.server(item, item.url) diff --git a/channels/casacinema.json b/channels/casacinema.json index 051b0e64..3b93e941 100755 --- a/channels/casacinema.json +++ b/channels/casacinema.json @@ -2,10 +2,11 @@ "id": "casacinema", "name": "Casacinema", "language": ["ita", "sub-ita"], - "active": false, + "active": true, "thumbnail": "casacinema.png", "banner": "casacinema.png", - "categories": ["tvshow", "movie","vos"], + "categories": ["tvshow", "movie"], + "not_active": ["include_in_newest"], "settings": [ ] } diff --git a/channels/casacinema.py b/channels/casacinema.py index 0cab7f12..7ca1daa3 100755 --- a/channels/casacinema.py +++ b/channels/casacinema.py @@ -4,7 +4,8 @@ # ------------------------------------------------------------ -from core import support +from core import support,httptools +from platformcode import logger host = support.config.get_channel_url() headers = [['Referer', host]] @@ -12,13 +13,12 @@ headers = [['Referer', host]] @support.menu def mainlist(item): - film = ['/category/film', - ('Generi', ['', 'genres', 'genres']), - ] - tvshow = ['/category/serie-tv', - ('Novità', ['/aggiornamenti-serie-tv', 'peliculas', '']), - ] + top = [('Generi', ['', 'genres'])] + film = ['/film'] + + tvshow = ['/serie-tv', + ('Miniserie ', ['/miniserie-tv', 'peliculas', ''])] search = '' @@ -28,87 +28,40 @@ def mainlist(item): @support.scrape def genres(item): action = 'peliculas' - blacklist = ['PRIME VISIONI', 'ULTIME SERIE TV', 'ULTIMI FILM'] + blacklist = ['Serie TV', 'Miniserie TV'] patronMenu = r'
  • (?P[^<>]+)</a></li>' - patronBlock = r'<div class="container home-cats">(?P<block>.*?)<div class="clear">' + patronBlock = r'<a href="#">Categorie</a>(?P<block>.*?)<a href="#"' return locals() def check(item): - item.data = support.match(item).data - if 'episodi e stagioni' in item.data.lower(): - support.info('select = ### è una serie ###') + item.data = httptools.downloadpage(item.url).data + if 'stagione' in item.data.lower(): item.contentType = 'tvshow' return episodios(item) else: - support.info('select = ### è un film ###') - item.contentType = 'movie' return findvideos(item) -def search(item, text): - support.info(text) - text = text.replace(' ', '+') - item.url = host + '/?a=b&s=' + text - item.args = 'search' +def search(item, text): + item.url = "{}/?{}".format(host, support.urlencode({'story': text,'do':'search', 'subaction':'search'})) try: + item.args = 'search' return peliculas(item) - except: - import sys - for line in sys.exc_info(): - support.info('search log:', line) - return [] - - -def newest(categoria): - itemlist = [] - item = support.Item() - item.args = 'newest' - - try: - if categoria == 'series': - item.contentType = 'tvshow' - item.url = host+'/aggiornamenti-serie-tv' - - else: - item.contentType = 'movie' - item.url = host+'/category/film' - - item.action = 'peliculas' - itemlist = peliculas(item) - - if itemlist[-1].action == 'peliculas': - itemlist.pop() - # Continua la ricerca in caso di errore except: import sys for line in sys.exc_info(): - support.info("%s" % line) + logger.error("%s" % line) return [] - return itemlist - - @support.scrape def peliculas(item): - if item.contentType == 'movie': - action = 'findvideos' - elif item.contentType == 'tvshow': - action = 'episodios' - pagination = '' - else: - action = 'check' - - if item.args == 'newest': - patron = r'<li><a href="(?P<url>[^"]+)"[^=]+="(?P<thumb>[^"]+)"><div>\s*?<div[^>]+>(?P<title>[^\(\[<]+)(?:\[(?P<quality1>HD)\])?[ ]?(?:\(|\[)?(?P<lang>[sS]ub-[iI][tT][aA])?(?:\)|\])?[ ]?(?:\[(?P<quality>.+?)\])?[ ]?(?:\((?P<year>\d+)\))?<(?:[^>]+>.+?(?:title="Nuovi episodi">(?P<episode>\d+x\d+)[ ]?(?P<lang2>Sub-Ita)?|title="IMDb">(?P<rating>[^<]+)))?' - else: - patron = r'<li><a href="(?P<url>[^"]+)"[^=]+="(?P<thumb>[^"]+)"><div>\s*?<div[^>]+>(?P<title>[^\(\[<]+)(?P<title2>\([\D*]+\))?(?:\[(?P<quality1>HD)\])?\s?(?:[\(\[])?(?P<lang>[sS]ub-[iI][tT][aA])?(?:[\)\]])?\s?(?:\[(?P<quality>.+?)\])?\s?(?:\((?P<year>\d+)\))?(?:\(\D{2}\s\d{4}\))?<' - + action = 'check' + patron = r'<div class="posts".*?<a href="(?P<url>[^"]+)[^>]+>[^>]+>[^>]+>(?P<title>[^\(\[<]+)(?:\[(?P<quality1>HD)\])?' patronNext = r'<a href="([^"]+)"\s*>Pagina' - def itemHook(item): if item.quality1: item.quality = item.quality1 @@ -125,21 +78,20 @@ def peliculas(item): @support.scrape def episodios(item): - if item.data: - data = item.data + patron = r'data-num="(?P<season>.*?)x(?P<episode>.*?)"\s*data-title="(?P<title>[^"]+)(?P<lang>[sS][uU][bB]\-[iI][tT][aA]+)?".*?<div class="mirrors"(?P<server_links>.*?)<!---' action = 'findvideos' - item.contentType = 'tvshow' - blacklist = [''] - patron = r'"season-no">(?P<season>\d+)x(?P<episode>\d+)(?:[^>]+>){5}\s*(?P<title>[^<]+)(?P<data>.*?)</table>' - patronBlock = r'<span>(?:.+?Stagione*.+?(?P<lang>[Ii][Tt][Aa]|[Ss][Uu][Bb][\-]?[iI][tT][aA]))?.*?</span>.*?class="content(?P<block>.*?)(?:"accordion-item|<script>)' return locals() def findvideos(item): - if item.contentType != 'movie': - links = support.match(item.data, patron=r'href="([^"]+)"').matches - else: - matchData = item.data if item.data else support.match(item.url, headers=headers).data - links = support.match(matchData, patron=r'data-id="([^"]+)"').matches + if item.server_links: + return support.server(item, data = item.server_links) - return support.server(item, links) + video_url = support.match(item.url, patron=r'player[^>]+>[^>]+>.*?src="([^"]+)"').match + + if (video_url == ''): + return [] + + itemlist = [item.clone(action="play", url=srv) for srv in support.match(video_url, patron='<li class="(?:active)?" data-link=\"([^"]+)').matches] + itemlist = support.server(item,itemlist=itemlist) + return itemlist diff --git a/channels/cineblog01.py b/channels/cineblog01.py index aa9528c1..c0cb9432 100755 --- a/channels/cineblog01.py +++ b/channels/cineblog01.py @@ -109,7 +109,7 @@ def peliculas(item): patron = r'src="?(?P<thumb>[^ "]+)"? alt="?(?P<title>.*?)(?:\[(?P<quality>[a-zA-Z]+(?:[/]?3D)?)\]\s*)?(?:\[(?P<lang>Sub-ITA|ITA)\]\s*)?(?:\[(?P<quality2>[a-zA-Z]+(?:[/]?3D)?)\]\s*)?\((?P<year>\d{4})[^\)]*\)[^>]*>.*?<a href=(?:")?(?P<url>[^" ]+)(?:")?.*?rpwe-summary[^>]*>(?P<genre>\w+) [^ ]+ DURATA (?P<duration>[0-9]+)[^ ]+ [^ ]+ [A-Z ]+ (?P<plot>[^<]+)<' action = 'findvideos' else: - patron = r'src=(?:")?(?P<thumb>[^ "]+)(?:")? alt=(?:")?(?P<title>.*?)(?: – \d+×\d+)?(?:>|"| – )(?:(?P<lang>Sub-ITA|ITA))?[^>]*>.*?<a href=(?:")?(?P<url>[^" ]+)(?:")?.*?rpwe-summary[^>]*>(?P<genre>[^\(]*)\((?P<year>\d{4})[^\)]*\) (?P<plot>[^<]+)<' + patron = r'src=(?:")?(?P<thumb>[^ "]+)(?:")?.*?alt=(?:")?(?P<title>.*?)(?: – \d+×\d+)?(?:>|"| – )(?:(?P<lang>Sub-ITA|ITA))?[^>]*>.*?<a href=(?:")?(?P<url>[^" ]+)(?:")?.*?rpwe-summary[^>]*>(?P<genre>[^\(]*)\((?P<year>\d{4})[^\)]*\) (?P<plot>[^<]+)<' action = 'episodios' elif '/serietv/' not in item.url: diff --git a/channels/la7.py b/channels/la7.py index 57bdc3c2..61224116 100755 --- a/channels/la7.py +++ b/channels/la7.py @@ -3,9 +3,20 @@ # Canale per La7 # ------------------------------------------------------------ +import sys import requests from core import support, httptools from platformcode import logger +from datetime import datetime, timezone, timedelta +import html +import re + +if sys.version_info[0] >= 3: + from concurrent import futures + from urllib.parse import urlencode +else: + from concurrent_py2 import futures + from urllib import urlencode DRM = 'com.widevine.alpha' key_widevine = "https://la7.prod.conax.cloud/widevine/license" @@ -33,10 +44,38 @@ def mainlist(item): search = '' return locals() - def live(item): - itemlist = [item.clone(title=support.typo('La7', 'bold'), fulltitle='La7', url= host + '/dirette-tv', action='findvideos', forcethumb = True, no_return=True), - item.clone(title=support.typo('La7d', 'bold'), fulltitle='La7d', url= host + '/live-la7d', action='findvideos', forcethumb = True, no_return=True)] + la7live_item = item.clone(title=support.typo('La7', 'bold'), fulltitle='La7', url= host + '/dirette-tv', action='findvideos', forcethumb = True, no_return=True) + html_content = requests.get(la7live_item.url).text + + patron = r'"name":\s*"([^"]+)",\s*"description":\s*"([^"]+)",.*?"url":\s*"([^"]+)"' + titolo, plot, image_url = re.findall(patron, html_content, re.DOTALL)[0] + la7live_item.plot = support.typo(titolo, 'bold') + " - " + plot + la7live_item.fanart = image_url + + la7dlive_item = item.clone(title=support.typo('La7d', 'bold'), fulltitle='La7d', url= host + '/live-la7d', action='findvideos', forcethumb = True, no_return=True) + html_content = requests.get(la7dlive_item.url).text + + patron = r'<div class="orario">\s*(.*?)\s*</div>.*?<span class="dsk">\s*(.*?)\s*</span>' + schedule = {k:v for k,v in re.findall(patron, html_content)} + italy_tz = timezone(timedelta(hours=1)) # CET (Central European Time, UTC+1) + + current_time_utc = datetime.now(timezone.utc) # Get current time in UTC + italian_time = current_time_utc.astimezone(italy_tz).time() # Convert to Italy time zone + + current_show = next((show for (t1, show), (t2, _) in zip( + sorted((datetime.strptime(t, "%H:%M").time(), show) for t, show in schedule.items()), + sorted((datetime.strptime(t, "%H:%M").time(), show) for t, show in schedule.items())[1:] + + sorted((datetime.strptime(t, "%H:%M").time(), show) for t, show in schedule.items())[:1] + ) if t1 <= italian_time < t2), "No show currently playing.") + + la7dlive_item.plot = support.typo(current_show, 'bold') + patron = r"(?<!//)\bposter:\s*['\"](.*?)['\"]" + la7dlive_item.fanart = f'{host}{re.findall(patron, html_content)[0]}' + + + itemlist = [la7live_item, + la7dlive_item] return support.thumb(itemlist, live=True) @@ -81,42 +120,164 @@ def search(item, text): return [] -@support.scrape def peliculas(item): - search = item.search - action = 'episodios' - pagination = 20 - disabletmdb = True - addVideolibrary = False - downloadEnabled = False + page_size = 20 - patron = r'<a href="(?P<url>[^"]+)"[^>]+><div class="[^"]+" data-background-image="(?P<t>[^"]+)"></div><div class="titolo">\s*(?P<title>[^<]+)<' + """Split a list into chunks of size page_size.""" + def chunk_list(lst): + return [lst[i:i + page_size] for i in range(0, len(lst), page_size)] + + html_content = requests.get(item.url).text if 'la7teche' in item.url: patron = r'<a href="(?P<url>[^"]+)" title="(?P<title>[^"]+)" class="teche-i-img".*?url\(\'(?P<thumb>[^\']+)' + else: + patron = r'<a href="(?P<url>[^"]+)"[^>]+><div class="[^"]+" data-background-image="(?P<thumb>[^"]+)"></div><div class="titolo">\s*(?P<title>[^<]+)<' + + matches = chunk_list(re.findall(patron, html_content)) + url_splits = item.url.split('?') + page = 0 if len(url_splits)==1 else int(url_splits[1]) - def itemHook(item): - item.fanart = item.thumb - return item - return locals() + def itInfo(n, key, item): + if 'la7teche' in item.url: + programma_url, titolo, thumb = key + else: + programma_url, thumb, titolo = key + programma_url = f'{host}{programma_url}' + titolo = html.unescape(titolo) + + html_content = requests.get(programma_url).text + plot = re.search(r'<div class="testo">.*?</div>', html_content, re.DOTALL)[0] + if plot: + text = re.sub(r'<[^>]+>', '\n', plot) # Replace tags with newline + plot = re.sub(r'\n+', '\n', text).strip('\n') # Collapse multiple newlines and remove leading/trailing ones + else: + plot = "" + + regex = r'background-image:url\((\'|")([^\'"]+)(\'|")\);' + match = re.findall(regex, html_content) + if match: + fanart = match[0][1] + else: + fanart = "" + + it = item.clone(title=support.typo(titolo, 'bold'), + data='', + fulltitle=titolo, + show=titolo, + thumbnail= thumb, + fanart=fanart, + url=programma_url, + video_url=programma_url, + plot=plot, + order=n) + it.action = 'episodios' + it.contentSerieName = it.fulltitle + + return it + + itemlist = [] + with futures.ThreadPoolExecutor() as executor: + itlist = [executor.submit(itInfo, n, it, item) for n, it in enumerate(matches[page])] + for res in futures.as_completed(itlist): + if res.result(): + itemlist.append(res.result()) + itemlist.sort(key=lambda it: it.order) + + if page < len(matches)-1: + itemlist.append( + item.clone(title=support.typo('Next', 'bold'), + url=f'{url_splits[0]}?{page+1}', + order=len(itemlist) + ) + ) + + return itemlist -@support.scrape def episodios(item): - action = 'findvideos' - addVideolibrary = False - downloadEnabled = False + html_content = requests.get(item.url).text + + url_splits = item.url.split("=") + page = -1 if len(url_splits) == 1 else int(url_splits[-1]) if 'la7teche' in item.url: - patron = r'<a href="(?P<url>[^"]+)">\s*<div class="holder-bg">.*?data-background-image="(?P<thumb>[^"]+)(?:[^>]+>){4}\s*(?P<title>[^<]+)(?:(?:[^>]+>){2}\s*(?P<plot>[^<]+))?' + # patron = r'<a href="(?P<url>[^"]+)">\s*<div class="holder-bg">.*?data-background-image="(?P<thumb>[^"]+)(?:[^>]+>){4}\s*(?P<title>[^<]+)(?:(?:[^>]+>){2}\s*(?P<plot>[^<]+))?' + patron = r'[^>]+>\s*<a href="(?P<url>[^"]+)">.*?image="(?P<thumb>[^"]+)(?:[^>]+>){4,5}\s*(?P<title>[\d\w][^<]+)(?:(?:[^>]+>){7}\s*(?P<title2>[\d\w][^<]+))?' else: - data = str(support.match(item.url, patron=r'"home-block home-block--oggi(.*?)</section>').matches) - data += httptools.downloadpage(item.url + '/video').data + if page == -1: + patron = r'<li class="voce_menu">\s*<a href="([^"]+)"[^>]*>\s*([^<]+)\s*</a>\s*</li>' + matches = re.findall(patron, html_content) + result_dict = {text.strip().lower(): href for href, text in matches} + if 'puntate' in result_dict: + html_content = requests.get(f'{host}{result_dict["puntate"]}').text + elif 'rivedila7' in result_dict: + html_content = requests.get(f'{host}{result_dict["rivedila7"]}').text + else: + html_content = requests.get(f'{host}{[*result_dict.values()][0]}').text + page = 0 + # patron = r'item[^>]+>\s*<a href="(?P<url>[^"]+)">.*?image="(?P<thumb>[^"]+)(?:[^>]+>){4,5}\s*(?P<title>[\d\w][^<]+)(?:(?:[^>]+>){7}\s*(?P<title2>[\d\w][^<]+))?' + patron = r'<div class="[^"]*">.*?<a href="(?P<url>[^"]+)">.*?data-background-image="(?P<image>//[^"]+)"[^>]*>.*?<div class="title[^"]*">\s*(?P<title>[^<]+)\s*</div>' - patron = r'item[^>]+>\s*<a href="(?P<url>[^"]+)">.*?image="(?P<thumb>[^"]+)(?:[^>]+>){4,5}\s*(?P<title>[\d\w][^<]+)(?:(?:[^>]+>){7}\s*(?P<title2>[\d\w][^<]+))?' - patronNext = r'<a href="([^"]+)">›' - return locals() + matches = re.findall(patron, html_content) + visited = set() + def itInfo(n, key, item): + if 'la7teche' in item.url: + programma_url, thumb, titolo, plot = key + + else: + programma_url, thumb, titolo = key + + if programma_url in visited: return None + + visited.add(programma_url) + programma_url = f'{host}{programma_url}' + thumb = 'https://'+thumb[2:] if thumb.startswith("//") else thumb + + plot_page = requests.get(programma_url).text + match = re.search(r'<div[^>]*class="[^"]*occhiello[^"]*"[^>]*>(.*?)</div>', plot_page) + if match: + plot = match.group(1) + else: + plot = "" + + it = item.clone(title=support.typo(titolo, 'bold'), + data='', + fulltitle=titolo, + show=titolo, + thumbnail= thumb, + url=programma_url, + video_url=programma_url, + plot=plot, + order=n) + it.action = 'findvideos' + + return it + + itemlist = [] + with futures.ThreadPoolExecutor() as executor: + itlist = [executor.submit(itInfo, n, it, item) for n, it in enumerate(matches)] + for res in futures.as_completed(itlist): + if res.result(): + itemlist.append(res.result()) + itemlist.sort(key=lambda it: it.order) + + + pattern = r'<li class="pager-next"><a href="(.*?)">›</a></li>' + match = re.search(pattern, html_content) + if match: + next_page_link = match.group(1) + itemlist.append( + item.clone(title=support.typo('Next', 'bold'), + url= f'{host}{match.group(1)}', + order=len(itemlist), + video_url='', + thumbnail='' + ) + ) + + return itemlist def findvideos(item): support.info() @@ -128,6 +289,7 @@ def findvideos(item): data = support.match(item).data url = support.match(data, patron=r'''["]?dash["]?\s*:\s*["']([^"']+)["']''').match + if url: preurl = support.match(data, patron=r'preTokenUrl = "(.+?)"').match tokenHeader = { @@ -157,9 +319,12 @@ def findvideos(item): item.drm = DRM item.license = lic_url else: - match = support.match(data, patron='/content/entry/data/(.*?).mp4').match + match = support.match(data, patron=r'''["]?m3u8["]?\s*:\s*["']([^"']+)["']''').match if match: - url = 'https://awsvodpkg.iltrovatore.it/local/hls/,/content/entry/data/' + support.match(item, patron='/content/entry/data/(.*?).mp4').match + '.mp4.urlset/master.m3u8' + url = match.replace("http://la7-vh.akamaihd.net/i/", "https://awsvodpkg.iltrovatore.it/local/hls/").replace("csmil/master.m3u8", "urlset/master.m3u8"); + + if url=="": + url = support.match(data, patron=r'''["]?mp4["]?\s*:\s*["']([^"']+)["']''').match item = item.clone(title='Direct', server='directo', url=url, action='play') return support.server(item, itemlist=[item], Download=False, Videolibrary=False) diff --git a/channels/lordchannel.json b/channels/lordchannel.json new file mode 100755 index 00000000..ae6f183c --- /dev/null +++ b/channels/lordchannel.json @@ -0,0 +1,10 @@ +{ + "id": "lordchannel", + "name": "LordChannel", + "active": false, + "language": ["ita", "sub-ita"], + "thumbnail": "lordchannel.png", + "banner": "lordchannel.png", + "categories": ["anime", "tvshow", "movie"], + "settings": [] +} diff --git a/channels/lordchannel.py b/channels/lordchannel.py new file mode 100755 index 00000000..232b3ce6 --- /dev/null +++ b/channels/lordchannel.py @@ -0,0 +1,95 @@ +# -*- coding: utf-8 -*- +# ------------------------------------------------------------ +# Canale per lordchannel.py +# ------------------------------------------------------------ + +from core import httptools, support, scrapertools +from core.item import Item +from platformcode import config, logger + +host = config.get_channel_url() +headers = [['Referer', host]] + +@support.menu +def mainlist(item): + + film = ['/film/', + ('Generi', ['/film/', 'genres', 'film']), + ] + tvshow = ['/serietv/', + ('Generi', ['/serietv/', 'genres', 'serietv']), + ] + + anime = ['/anime/anime-ita/', + ('Generi', ['/anime/anime-ita/', 'genres', 'anime']), + ('Anime SUB-Ita', ['/anime/anime-sub-ita/','peliculas']), + ] + search = '' + return locals() + +@support.scrape +def genres(item): + patronBlock = r'<ul class=\"filter(?P<block>.*?)</ul>' + patronMenu = r'<li>(?P<url>.*?)</li>' + action = 'peliculas' + + def itemHook(item): + item.title = support.typo(item.url, 'bold') + item.url = host + '/'+ item.args + '/genere/' + item.url + return item + + return locals() + +@support.scrape +def peliculas(item): + #if item.args == 'search': + action = 'check' + pagination = 100 #come il portale + patron= r'<div class="col-6.*?<img\s.*?src="(?P<thumb>[^"]+).*?<h3.*?<a\shref="(?P<url>[^"]+).*?>(?P<title>.*?)</a' + patronNext = r'<li class="paginator__item paginator__item--next">.*?href="(?P<url>[^"]+)' + return locals() + +@support.scrape +def episodios(item): + patronBlock=r'<div class="accordion__card.*?<span>.*?:\s*(?P<season>\d*?)\s*</span>(?P<block>.*?)</table>' + patron=r'<tr>\s<th class="episode-link".*?href="(?P<url>[^"]+).*?>(?P<episode>\d+).*?_blank">(?P<title>.*?)</a>' + downloadEnabled = False + return locals() + +def check(item): + item.data = httptools.downloadpage(item.url).data + if 'episode-link' in item.data.lower(): + item.contentType = 'tvshow' + return episodios(item) + else: + item.contentType = 'movie' + return findvideos(item) + + +def search(item, text): + item.url = "{}/cerca/?{}".format(host, support.urlencode({'q': text})) + item.args = 'search' + + try: + return peliculas(item) + + except: + import sys + for line in sys.exc_info(): + logger.error("search except: %s" % line) + return [] + + +def findvideos(item): + video_url = item.url + + if item.contentType == 'movie': + video_url = support.match(video_url, patron=r'<a\shref="(?P<url>[^"]+)"\sclass="btn-streaming streaming_btn">').match + + video_url = support.match(video_url, patron=r'<video-js.*?src="?(?P<url>.*?)"?\s.*?</video-js>').match + + if (video_url == ''): + return [] + + item = item.clone(server='directo', url=video_url, no_return=True) # , manifest='hls') + return support.server(item,itemlist=[item], Download=False, Videolibrary=False) diff --git a/channels/streamingcommunity.py b/channels/streamingcommunity.py index 09d14ab0..062b3b0a 100755 --- a/channels/streamingcommunity.py +++ b/channels/streamingcommunity.py @@ -54,6 +54,16 @@ def mainlist(item): ('Aggiunti di recente', ['/serie-tv', 'peliculas', 1]), ('Top 10 serie TV di oggi', ['/serie-tv', 'peliculas', 2])] generi = [('Generi', ['','genres'])] + menu = [ + ('Archivio', ['/archivio', 'peliculas', -1]), + ('Archivio Film {submenu}', ['/archivio?type=movie', 'peliculas', -1]), + ('Archivio Serie TV {submenu}', ['/archivio?type=tv', 'peliculas', -1]), + ('Archivio per data aggiornamento {submenu}', ['/archivio?sort=last_air_date', 'peliculas', -1]), + ('Archivio per data aggiunta {submenu}', ['/archivio?sort=created_at', 'peliculas', -1]), + ('Archivio per valutazione {submenu}', ['/archivio?sort=score', 'peliculas', -1]), + ('Archivio per numero visioni {submenu}', ['/archivio?sort=views', 'peliculas', -1]), + ('Archivio per nome {submenu}', ['/archivio?sort=name', 'peliculas', -1]) + ] search='' return locals() @@ -130,7 +140,7 @@ def peliculas(item): if item.records: records = item.records - elif item.genre or item.search: + elif item.genre or item.search or (item.args and item.args == -1): records = data_page['props']['titles'] else: if not item.args: @@ -162,9 +172,9 @@ def peliculas(item): if not item.newest: item.mainThumb = item.thumbnail if recordlist: - itemlist.append(item.clone(title=support.typo(support.config.get_localized_string(30992), 'color kod bold'), thumbnail=support.thumb(), page=page, records=recordlist)) + itemlist.append(item.clone(action='peliculas',title=support.typo(support.config.get_localized_string(30992), 'color kod bold'), thumbnail=support.thumb(), page=page, records=recordlist)) elif len(itemlist) >= 20: - itemlist.append(item.clone(title=support.typo(support.config.get_localized_string(30992), 'color kod bold'), thumbnail=support.thumb(), records=[], page=page + 1)) + itemlist.append(item.clone(action='peliculas',title=support.typo(support.config.get_localized_string(30992), 'color kod bold'), thumbnail=support.thumb(), records=[], page=page + 1)) support.tmdb.set_infoLabels_itemlist(itemlist, seekTmdb=True) support.check_trakt(itemlist) @@ -233,7 +243,7 @@ def episodios(item): support.tmdb.set_infoLabels_itemlist(itemlist, seekTmdb=True) support.check_trakt(itemlist) support.videolibrary(itemlist, item) - support.download(itemlist, item) + #support.download(itemlist, item) return itemlist diff --git a/lib/aadecode.py b/lib/aadecode.py index bb647fb2..9db779bf 100755 --- a/lib/aadecode.py +++ b/lib/aadecode.py @@ -3,17 +3,28 @@ from core.scrapertools import * -def decode(text): +def decode(text, alt = False): text = re.sub(r"\s+|/\*.*?\*/", "", text) - data = text.split("+(ﾟДﾟ)[ﾟoﾟ]")[1] - chars = data.split("+(ﾟДﾟ)[ﾟεﾟ]+")[1:] + if alt: + data = text.split("+(ﾟɆﾟ)[ﾟoﾟ]")[1] + chars = data.split("+(ﾟɆﾟ)[ﾟεﾟ]+")[1:] + char1 = "ღ" + char2 = "(ﾟɆﾟ)[ﾟΘﾟ]" + else: + data = text.split("+(ﾟДﾟ)[ﾟoﾟ]")[1] + chars = data.split("+(ﾟДﾟ)[ﾟεﾟ]+")[1:] + char1 = "c" + char2 = "(ﾟДﾟ)['0']" + + #data = text.split("+(ﾟДﾟ)[ﾟoﾟ]")[1] + #chars = data.split("+(ﾟДﾟ)[ﾟεﾟ]+")[1:] txt = "" for char in chars: char = char \ .replace("(oﾟｰﾟo)", "u") \ - .replace("c", "0") \ - .replace("(ﾟДﾟ)['0']", "c") \ + .replace(char1, "0") \ + .replace(char2, "c") \ .replace("ﾟΘﾟ", "1") \ .replace("!+[]", "1") \ .replace("-~", "1+") \ diff --git a/lib/concurrent_py2/futures/_base.py b/lib/concurrent_py2/futures/_base.py index 510ffa53..f7f525f6 100755 --- a/lib/concurrent_py2/futures/_base.py +++ b/lib/concurrent_py2/futures/_base.py @@ -665,3 +665,9 @@ class Executor(object): def __exit__(self, exc_type, exc_val, exc_tb): self.shutdown(wait=True) return False + + +class BrokenExecutor(RuntimeError): + """ + Raised when a executor has become non-functional after a severe failure. + """ diff --git a/lib/concurrent_py2/futures/_compat.py b/lib/concurrent_py2/futures/_compat.py deleted file mode 100755 index e77cf0e5..00000000 --- a/lib/concurrent_py2/futures/_compat.py +++ /dev/null @@ -1,111 +0,0 @@ -from keyword import iskeyword as _iskeyword -from operator import itemgetter as _itemgetter -import sys as _sys - - -def namedtuple(typename, field_names): - """Returns a new subclass of tuple with named fields. - - >>> Point = namedtuple('Point', 'x y') - >>> Point.__doc__ # docstring for the new class - 'Point(x, y)' - >>> p = Point(11, y=22) # instantiate with positional args or keywords - >>> p[0] + p[1] # indexable like a plain tuple - 33 - >>> x, y = p # unpack like a regular tuple - >>> x, y - (11, 22) - >>> p.x + p.y # fields also accessable by name - 33 - >>> d = p._asdict() # convert to a dictionary - >>> d['x'] - 11 - >>> Point(**d) # convert from a dictionary - Point(x=11, y=22) - >>> p._replace(x=100) # _replace() is like str.replace() but targets named fields - Point(x=100, y=22) - - """ - - # Parse and validate the field names. Validation serves two purposes, - # generating informative error messages and preventing template injection attacks. - if isinstance(field_names, basestring): - field_names = field_names.replace(',', ' ').split() # names separated by whitespace and/or commas - field_names = tuple(map(str, field_names)) - for name in (typename,) + field_names: - if not all(c.isalnum() or c=='_' for c in name): - raise ValueError('Type names and field names can only contain alphanumeric characters and underscores: %r' % name) - if _iskeyword(name): - raise ValueError('Type names and field names cannot be a keyword: %r' % name) - if name[0].isdigit(): - raise ValueError('Type names and field names cannot start with a number: %r' % name) - seen_names = set() - for name in field_names: - if name.startswith('_'): - raise ValueError('Field names cannot start with an underscore: %r' % name) - if name in seen_names: - raise ValueError('Encountered duplicate field name: %r' % name) - seen_names.add(name) - - # Create and fill-in the class template - numfields = len(field_names) - argtxt = repr(field_names).replace("'", "")[1:-1] # tuple repr without parens or quotes - reprtxt = ', '.join('%s=%%r' % name for name in field_names) - dicttxt = ', '.join('%r: t[%d]' % (name, pos) for pos, name in enumerate(field_names)) - template = '''class %(typename)s(tuple): - '%(typename)s(%(argtxt)s)' \n - __slots__ = () \n - _fields = %(field_names)r \n - def __new__(_cls, %(argtxt)s): - return _tuple.__new__(_cls, (%(argtxt)s)) \n - @classmethod - def _make(cls, iterable, new=tuple.__new__, len=len): - 'Make a new %(typename)s object from a sequence or iterable' - result = new(cls, iterable) - if len(result) != %(numfields)d: - raise TypeError('Expected %(numfields)d arguments, got %%d' %% len(result)) - return result \n - def __repr__(self): - return '%(typename)s(%(reprtxt)s)' %% self \n - def _asdict(t): - 'Return a new dict which maps field names to their values' - return {%(dicttxt)s} \n - def _replace(_self, **kwds): - 'Return a new %(typename)s object replacing specified fields with new values' - result = _self._make(map(kwds.pop, %(field_names)r, _self)) - if kwds: - raise ValueError('Got unexpected field names: %%r' %% kwds.keys()) - return result \n - def __getnewargs__(self): - return tuple(self) \n\n''' % locals() - for i, name in enumerate(field_names): - template += ' %s = _property(_itemgetter(%d))\n' % (name, i) - - # Execute the template string in a temporary namespace and - # support tracing utilities by setting a value for frame.f_globals['__name__'] - namespace = dict(_itemgetter=_itemgetter, __name__='namedtuple_%s' % typename, - _property=property, _tuple=tuple) - try: - exec(template, namespace) - except SyntaxError: - e = _sys.exc_info()[1] - raise SyntaxError(e.message + ':\n' + template) - result = namespace[typename] - - # For pickling to work, the __module__ variable needs to be set to the frame - # where the named tuple is created. Bypass this step in enviroments where - # sys._getframe is not defined (Jython for example). - if hasattr(_sys, '_getframe'): - result.__module__ = _sys._getframe(1).f_globals.get('__name__', '__main__') - - return result - - -if _sys.version_info[0] < 3: - def reraise(exc, traceback): - locals_ = {'exc_type': type(exc), 'exc_value': exc, 'traceback': traceback} - exec('raise exc_type, exc_value, traceback', {}, locals_) -else: - def reraise(exc, traceback): - # Tracebacks are embedded in exceptions in Python 3 - raise exc diff --git a/lib/concurrent_py2/futures/process.py b/lib/concurrent_py2/futures/process.py index 7ac14c22..4b9f252c 100755 --- a/lib/concurrent_py2/futures/process.py +++ b/lib/concurrent_py2/futures/process.py @@ -57,7 +57,7 @@ __author__ = 'Brian Quinlan (brian@sweetapp.com)' # interpreter to exit when there are still idle processes in a # ProcessPoolExecutor's process pool (i.e. shutdown() was not called). However, # allowing workers to die with the interpreter has two undesirable properties: -# - The workers would still be running during interpretor shutdown, +# - The workers would still be running during interpreter shutdown, # meaning that they would fail in unpredictable ways. # - The workers could be killed while evaluating a work item, which could # be bad if the callable being evaluated has external side-effects e.g. @@ -352,7 +352,7 @@ class ProcessPoolExecutor(_base.Executor): self._result_queue.put(None) if wait: self._queue_management_thread.join(sys.maxint) - # To reduce the risk of openning too many files, remove references to + # To reduce the risk of opening too many files, remove references to # objects that use file descriptors. self._queue_management_thread = None self._call_queue = None diff --git a/lib/concurrent_py2/futures/thread.py b/lib/concurrent_py2/futures/thread.py index 5b3c4946..2a152690 100755 --- a/lib/concurrent_py2/futures/thread.py +++ b/lib/concurrent_py2/futures/thread.py @@ -24,7 +24,7 @@ __author__ = 'Brian Quinlan (brian@sweetapp.com)' # to exit when there are still idle threads in a ThreadPoolExecutor's thread # pool (i.e. shutdown() was not called). However, allowing workers to die with # the interpreter has two undesirable properties: -# - The workers would still be running during interpretor shutdown, +# - The workers would still be running during interpreter shutdown, # meaning that they would fail in unpredictable ways. # - The workers could be killed while evaluating a work item, which could # be bad if the callable being evaluated has external side-effects e.g. @@ -67,7 +67,16 @@ class _WorkItem(object): else: self.future.set_result(result) -def _worker(executor_reference, work_queue): +def _worker(executor_reference, work_queue, initializer, initargs): + if initializer is not None: + try: + initializer(*initargs) + except BaseException: + _base.LOGGER.critical('Exception in initializer:', exc_info=True) + executor = executor_reference() + if executor is not None: + executor._initializer_failed() + return try: while True: work_item = work_queue.get(block=True) @@ -96,12 +105,18 @@ def _worker(executor_reference, work_queue): _base.LOGGER.critical('Exception in worker', exc_info=True) +class BrokenThreadPool(_base.BrokenExecutor): + """ + Raised when a worker thread in a ThreadPoolExecutor failed initializing. + """ + + class ThreadPoolExecutor(_base.Executor): # Used to assign unique thread names when thread_name_prefix is not supplied. _counter = itertools.count().next - def __init__(self, max_workers=None, thread_name_prefix=''): + def __init__(self, max_workers=None, thread_name_prefix='', initializer=None, initargs=()): """Initializes a new ThreadPoolExecutor instance. Args: @@ -117,9 +132,12 @@ class ThreadPoolExecutor(_base.Executor): raise ValueError("max_workers must be greater than 0") self._max_workers = max_workers + self._initializer = initializer + self._initargs = initargs self._work_queue = queue.Queue() self._idle_semaphore = threading.Semaphore(0) self._threads = set() + self._broken = False self._shutdown = False self._shutdown_lock = threading.Lock() self._thread_name_prefix = (thread_name_prefix or @@ -127,6 +145,8 @@ class ThreadPoolExecutor(_base.Executor): def submit(self, fn, *args, **kwargs): with self._shutdown_lock: + if self._broken: + raise BrokenThreadPool(self._broken) if self._shutdown: raise RuntimeError('cannot schedule new futures after shutdown') @@ -154,12 +174,25 @@ class ThreadPoolExecutor(_base.Executor): num_threads) t = threading.Thread(name=thread_name, target=_worker, args=(weakref.ref(self, weakref_cb), - self._work_queue)) + self._work_queue, self._initializer, self._initargs)) t.daemon = True t.start() self._threads.add(t) _threads_queues[t] = self._work_queue + def _initializer_failed(self): + with self._shutdown_lock: + self._broken = ('A thread initializer failed, the thread pool ' + 'is not usable anymore') + # Drain work queue and mark pending futures failed + while True: + try: + work_item = self._work_queue.get_nowait() + except queue.Empty: + break + if work_item is not None: + work_item.future.set_exception(BrokenThreadPool(self._broken)) + def shutdown(self, wait=True): with self._shutdown_lock: self._shutdown = True diff --git a/lib/pyaes/__init__.py b/lib/pyaes/__init__.py new file mode 100755 index 00000000..5712f794 --- /dev/null +++ b/lib/pyaes/__init__.py @@ -0,0 +1,53 @@ +# The MIT License (MIT) +# +# Copyright (c) 2014 Richard Moore +# +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the "Software"), to deal +# in the Software without restriction, including without limitation the rights +# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +# copies of the Software, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be included in +# all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +# THE SOFTWARE. + +# This is a pure-Python implementation of the AES algorithm and AES common +# modes of operation. + +# See: https://en.wikipedia.org/wiki/Advanced_Encryption_Standard +# See: https://en.wikipedia.org/wiki/Block_cipher_mode_of_operation + + +# Supported key sizes: +# 128-bit +# 192-bit +# 256-bit + + +# Supported modes of operation: +# ECB - Electronic Codebook +# CBC - Cipher-Block Chaining +# CFB - Cipher Feedback +# OFB - Output Feedback +# CTR - Counter + +# See the README.md for API details and general information. + +# Also useful, PyCrypto, a crypto library implemented in C with Python bindings: +# https://www.dlitz.net/software/pycrypto/ + + +VERSION = [1, 3, 0] + +from .aes import AES, AESModeOfOperationCTR, AESModeOfOperationCBC, AESModeOfOperationCFB, AESModeOfOperationECB, AESModeOfOperationOFB, AESModesOfOperation, Counter +from .blockfeeder import decrypt_stream, Decrypter, encrypt_stream, Encrypter +from .blockfeeder import PADDING_NONE, PADDING_DEFAULT diff --git a/lib/pyaes/aes.py b/lib/pyaes/aes.py new file mode 100755 index 00000000..c6e8bc02 --- /dev/null +++ b/lib/pyaes/aes.py @@ -0,0 +1,589 @@ +# The MIT License (MIT) +# +# Copyright (c) 2014 Richard Moore +# +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the "Software"), to deal +# in the Software without restriction, including without limitation the rights +# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +# copies of the Software, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be included in +# all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +# THE SOFTWARE. + +# This is a pure-Python implementation of the AES algorithm and AES common +# modes of operation. + +# See: https://en.wikipedia.org/wiki/Advanced_Encryption_Standard + +# Honestly, the best description of the modes of operations are the wonderful +# diagrams on Wikipedia. They explain in moments what my words could never +# achieve. Hence the inline documentation here is sparer than I'd prefer. +# See: https://en.wikipedia.org/wiki/Block_cipher_mode_of_operation + +# Also useful, PyCrypto, a crypto library implemented in C with Python bindings: +# https://www.dlitz.net/software/pycrypto/ + + +# Supported key sizes: +# 128-bit +# 192-bit +# 256-bit + + +# Supported modes of operation: +# ECB - Electronic Codebook +# CBC - Cipher-Block Chaining +# CFB - Cipher Feedback +# OFB - Output Feedback +# CTR - Counter + + +# See the README.md for API details and general information. + + +import copy +import struct + +__all__ = ["AES", "AESModeOfOperationCTR", "AESModeOfOperationCBC", "AESModeOfOperationCFB", + "AESModeOfOperationECB", "AESModeOfOperationOFB", "AESModesOfOperation", "Counter"] + + +def _compact_word(word): + return (word[0] << 24) | (word[1] << 16) | (word[2] << 8) | word[3] + +def _string_to_bytes(text): + return list(ord(c) for c in text) + +def _bytes_to_string(binary): + return "".join(chr(b) for b in binary) + +def _concat_list(a, b): + return a + b + + +# Python 3 compatibility +try: + xrange +except Exception: + xrange = range + + # Python 3 supports bytes, which is already an array of integers + def _string_to_bytes(text): + if isinstance(text, bytes): + return text + return [ord(c) for c in text] + + # In Python 3, we return bytes + def _bytes_to_string(binary): + return bytes(binary) + + # Python 3 cannot concatenate a list onto a bytes, so we bytes-ify it first + def _concat_list(a, b): + return a + bytes(b) + + +# Based *largely* on the Rijndael implementation +# See: http://csrc.nist.gov/publications/fips/fips197/fips-197.pdf +class AES(object): + '''Encapsulates the AES block cipher. + + You generally should not need this. Use the AESModeOfOperation classes + below instead.''' + + # Number of rounds by keysize + number_of_rounds = {16: 10, 24: 12, 32: 14} + + # Round constant words + rcon = [ 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8, 0xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a, 0xd4, 0xb3, 0x7d, 0xfa, 0xef, 0xc5, 0x91 ] + + # S-box and Inverse S-box (S is for Substitution) + S = [ 0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5, 0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76, 0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0, 0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0, 0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc, 0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15, 0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a, 0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75, 0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0, 0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84, 0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b, 0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf, 0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85, 0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8, 0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5, 0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2, 0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17, 0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73, 0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88, 0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb, 0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c, 0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79, 0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9, 0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08, 0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6, 0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a, 0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e, 0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e, 0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94, 0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf, 0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68, 0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16 ] + Si =[ 0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38, 0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb, 0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87, 0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb, 0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d, 0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e, 0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2, 0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25, 0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16, 0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92, 0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda, 0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84, 0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a, 0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06, 0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02, 0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b, 0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea, 0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73, 0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85, 0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e, 0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89, 0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b, 0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20, 0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4, 0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31, 0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f, 0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d, 0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef, 0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0, 0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61, 0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26, 0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d ] + + # Transformations for encryption + T1 = [ 0xc66363a5, 0xf87c7c84, 0xee777799, 0xf67b7b8d, 0xfff2f20d, 0xd66b6bbd, 0xde6f6fb1, 0x91c5c554, 0x60303050, 0x02010103, 0xce6767a9, 0x562b2b7d, 0xe7fefe19, 0xb5d7d762, 0x4dababe6, 0xec76769a, 0x8fcaca45, 0x1f82829d, 0x89c9c940, 0xfa7d7d87, 0xeffafa15, 0xb25959eb, 0x8e4747c9, 0xfbf0f00b, 0x41adadec, 0xb3d4d467, 0x5fa2a2fd, 0x45afafea, 0x239c9cbf, 0x53a4a4f7, 0xe4727296, 0x9bc0c05b, 0x75b7b7c2, 0xe1fdfd1c, 0x3d9393ae, 0x4c26266a, 0x6c36365a, 0x7e3f3f41, 0xf5f7f702, 0x83cccc4f, 0x6834345c, 0x51a5a5f4, 0xd1e5e534, 0xf9f1f108, 0xe2717193, 0xabd8d873, 0x62313153, 0x2a15153f, 0x0804040c, 0x95c7c752, 0x46232365, 0x9dc3c35e, 0x30181828, 0x379696a1, 0x0a05050f, 0x2f9a9ab5, 0x0e070709, 0x24121236, 0x1b80809b, 0xdfe2e23d, 0xcdebeb26, 0x4e272769, 0x7fb2b2cd, 0xea75759f, 0x1209091b, 0x1d83839e, 0x582c2c74, 0x341a1a2e, 0x361b1b2d, 0xdc6e6eb2, 0xb45a5aee, 0x5ba0a0fb, 0xa45252f6, 0x763b3b4d, 0xb7d6d661, 0x7db3b3ce, 0x5229297b, 0xdde3e33e, 0x5e2f2f71, 0x13848497, 0xa65353f5, 0xb9d1d168, 0x00000000, 0xc1eded2c, 0x40202060, 0xe3fcfc1f, 0x79b1b1c8, 0xb65b5bed, 0xd46a6abe, 0x8dcbcb46, 0x67bebed9, 0x7239394b, 0x944a4ade, 0x984c4cd4, 0xb05858e8, 0x85cfcf4a, 0xbbd0d06b, 0xc5efef2a, 0x4faaaae5, 0xedfbfb16, 0x864343c5, 0x9a4d4dd7, 0x66333355, 0x11858594, 0x8a4545cf, 0xe9f9f910, 0x04020206, 0xfe7f7f81, 0xa05050f0, 0x783c3c44, 0x259f9fba, 0x4ba8a8e3, 0xa25151f3, 0x5da3a3fe, 0x804040c0, 0x058f8f8a, 0x3f9292ad, 0x219d9dbc, 0x70383848, 0xf1f5f504, 0x63bcbcdf, 0x77b6b6c1, 0xafdada75, 0x42212163, 0x20101030, 0xe5ffff1a, 0xfdf3f30e, 0xbfd2d26d, 0x81cdcd4c, 0x180c0c14, 0x26131335, 0xc3ecec2f, 0xbe5f5fe1, 0x359797a2, 0x884444cc, 0x2e171739, 0x93c4c457, 0x55a7a7f2, 0xfc7e7e82, 0x7a3d3d47, 0xc86464ac, 0xba5d5de7, 0x3219192b, 0xe6737395, 0xc06060a0, 0x19818198, 0x9e4f4fd1, 0xa3dcdc7f, 0x44222266, 0x542a2a7e, 0x3b9090ab, 0x0b888883, 0x8c4646ca, 0xc7eeee29, 0x6bb8b8d3, 0x2814143c, 0xa7dede79, 0xbc5e5ee2, 0x160b0b1d, 0xaddbdb76, 0xdbe0e03b, 0x64323256, 0x743a3a4e, 0x140a0a1e, 0x924949db, 0x0c06060a, 0x4824246c, 0xb85c5ce4, 0x9fc2c25d, 0xbdd3d36e, 0x43acacef, 0xc46262a6, 0x399191a8, 0x319595a4, 0xd3e4e437, 0xf279798b, 0xd5e7e732, 0x8bc8c843, 0x6e373759, 0xda6d6db7, 0x018d8d8c, 0xb1d5d564, 0x9c4e4ed2, 0x49a9a9e0, 0xd86c6cb4, 0xac5656fa, 0xf3f4f407, 0xcfeaea25, 0xca6565af, 0xf47a7a8e, 0x47aeaee9, 0x10080818, 0x6fbabad5, 0xf0787888, 0x4a25256f, 0x5c2e2e72, 0x381c1c24, 0x57a6a6f1, 0x73b4b4c7, 0x97c6c651, 0xcbe8e823, 0xa1dddd7c, 0xe874749c, 0x3e1f1f21, 0x964b4bdd, 0x61bdbddc, 0x0d8b8b86, 0x0f8a8a85, 0xe0707090, 0x7c3e3e42, 0x71b5b5c4, 0xcc6666aa, 0x904848d8, 0x06030305, 0xf7f6f601, 0x1c0e0e12, 0xc26161a3, 0x6a35355f, 0xae5757f9, 0x69b9b9d0, 0x17868691, 0x99c1c158, 0x3a1d1d27, 0x279e9eb9, 0xd9e1e138, 0xebf8f813, 0x2b9898b3, 0x22111133, 0xd26969bb, 0xa9d9d970, 0x078e8e89, 0x339494a7, 0x2d9b9bb6, 0x3c1e1e22, 0x15878792, 0xc9e9e920, 0x87cece49, 0xaa5555ff, 0x50282878, 0xa5dfdf7a, 0x038c8c8f, 0x59a1a1f8, 0x09898980, 0x1a0d0d17, 0x65bfbfda, 0xd7e6e631, 0x844242c6, 0xd06868b8, 0x824141c3, 0x299999b0, 0x5a2d2d77, 0x1e0f0f11, 0x7bb0b0cb, 0xa85454fc, 0x6dbbbbd6, 0x2c16163a ] + T2 = [ 0xa5c66363, 0x84f87c7c, 0x99ee7777, 0x8df67b7b, 0x0dfff2f2, 0xbdd66b6b, 0xb1de6f6f, 0x5491c5c5, 0x50603030, 0x03020101, 0xa9ce6767, 0x7d562b2b, 0x19e7fefe, 0x62b5d7d7, 0xe64dabab, 0x9aec7676, 0x458fcaca, 0x9d1f8282, 0x4089c9c9, 0x87fa7d7d, 0x15effafa, 0xebb25959, 0xc98e4747, 0x0bfbf0f0, 0xec41adad, 0x67b3d4d4, 0xfd5fa2a2, 0xea45afaf, 0xbf239c9c, 0xf753a4a4, 0x96e47272, 0x5b9bc0c0, 0xc275b7b7, 0x1ce1fdfd, 0xae3d9393, 0x6a4c2626, 0x5a6c3636, 0x417e3f3f, 0x02f5f7f7, 0x4f83cccc, 0x5c683434, 0xf451a5a5, 0x34d1e5e5, 0x08f9f1f1, 0x93e27171, 0x73abd8d8, 0x53623131, 0x3f2a1515, 0x0c080404, 0x5295c7c7, 0x65462323, 0x5e9dc3c3, 0x28301818, 0xa1379696, 0x0f0a0505, 0xb52f9a9a, 0x090e0707, 0x36241212, 0x9b1b8080, 0x3ddfe2e2, 0x26cdebeb, 0x694e2727, 0xcd7fb2b2, 0x9fea7575, 0x1b120909, 0x9e1d8383, 0x74582c2c, 0x2e341a1a, 0x2d361b1b, 0xb2dc6e6e, 0xeeb45a5a, 0xfb5ba0a0, 0xf6a45252, 0x4d763b3b, 0x61b7d6d6, 0xce7db3b3, 0x7b522929, 0x3edde3e3, 0x715e2f2f, 0x97138484, 0xf5a65353, 0x68b9d1d1, 0x00000000, 0x2cc1eded, 0x60402020, 0x1fe3fcfc, 0xc879b1b1, 0xedb65b5b, 0xbed46a6a, 0x468dcbcb, 0xd967bebe, 0x4b723939, 0xde944a4a, 0xd4984c4c, 0xe8b05858, 0x4a85cfcf, 0x6bbbd0d0, 0x2ac5efef, 0xe54faaaa, 0x16edfbfb, 0xc5864343, 0xd79a4d4d, 0x55663333, 0x94118585, 0xcf8a4545, 0x10e9f9f9, 0x06040202, 0x81fe7f7f, 0xf0a05050, 0x44783c3c, 0xba259f9f, 0xe34ba8a8, 0xf3a25151, 0xfe5da3a3, 0xc0804040, 0x8a058f8f, 0xad3f9292, 0xbc219d9d, 0x48703838, 0x04f1f5f5, 0xdf63bcbc, 0xc177b6b6, 0x75afdada, 0x63422121, 0x30201010, 0x1ae5ffff, 0x0efdf3f3, 0x6dbfd2d2, 0x4c81cdcd, 0x14180c0c, 0x35261313, 0x2fc3ecec, 0xe1be5f5f, 0xa2359797, 0xcc884444, 0x392e1717, 0x5793c4c4, 0xf255a7a7, 0x82fc7e7e, 0x477a3d3d, 0xacc86464, 0xe7ba5d5d, 0x2b321919, 0x95e67373, 0xa0c06060, 0x98198181, 0xd19e4f4f, 0x7fa3dcdc, 0x66442222, 0x7e542a2a, 0xab3b9090, 0x830b8888, 0xca8c4646, 0x29c7eeee, 0xd36bb8b8, 0x3c281414, 0x79a7dede, 0xe2bc5e5e, 0x1d160b0b, 0x76addbdb, 0x3bdbe0e0, 0x56643232, 0x4e743a3a, 0x1e140a0a, 0xdb924949, 0x0a0c0606, 0x6c482424, 0xe4b85c5c, 0x5d9fc2c2, 0x6ebdd3d3, 0xef43acac, 0xa6c46262, 0xa8399191, 0xa4319595, 0x37d3e4e4, 0x8bf27979, 0x32d5e7e7, 0x438bc8c8, 0x596e3737, 0xb7da6d6d, 0x8c018d8d, 0x64b1d5d5, 0xd29c4e4e, 0xe049a9a9, 0xb4d86c6c, 0xfaac5656, 0x07f3f4f4, 0x25cfeaea, 0xafca6565, 0x8ef47a7a, 0xe947aeae, 0x18100808, 0xd56fbaba, 0x88f07878, 0x6f4a2525, 0x725c2e2e, 0x24381c1c, 0xf157a6a6, 0xc773b4b4, 0x5197c6c6, 0x23cbe8e8, 0x7ca1dddd, 0x9ce87474, 0x213e1f1f, 0xdd964b4b, 0xdc61bdbd, 0x860d8b8b, 0x850f8a8a, 0x90e07070, 0x427c3e3e, 0xc471b5b5, 0xaacc6666, 0xd8904848, 0x05060303, 0x01f7f6f6, 0x121c0e0e, 0xa3c26161, 0x5f6a3535, 0xf9ae5757, 0xd069b9b9, 0x91178686, 0x5899c1c1, 0x273a1d1d, 0xb9279e9e, 0x38d9e1e1, 0x13ebf8f8, 0xb32b9898, 0x33221111, 0xbbd26969, 0x70a9d9d9, 0x89078e8e, 0xa7339494, 0xb62d9b9b, 0x223c1e1e, 0x92158787, 0x20c9e9e9, 0x4987cece, 0xffaa5555, 0x78502828, 0x7aa5dfdf, 0x8f038c8c, 0xf859a1a1, 0x80098989, 0x171a0d0d, 0xda65bfbf, 0x31d7e6e6, 0xc6844242, 0xb8d06868, 0xc3824141, 0xb0299999, 0x775a2d2d, 0x111e0f0f, 0xcb7bb0b0, 0xfca85454, 0xd66dbbbb, 0x3a2c1616 ] + T3 = [ 0x63a5c663, 0x7c84f87c, 0x7799ee77, 0x7b8df67b, 0xf20dfff2, 0x6bbdd66b, 0x6fb1de6f, 0xc55491c5, 0x30506030, 0x01030201, 0x67a9ce67, 0x2b7d562b, 0xfe19e7fe, 0xd762b5d7, 0xabe64dab, 0x769aec76, 0xca458fca, 0x829d1f82, 0xc94089c9, 0x7d87fa7d, 0xfa15effa, 0x59ebb259, 0x47c98e47, 0xf00bfbf0, 0xadec41ad, 0xd467b3d4, 0xa2fd5fa2, 0xafea45af, 0x9cbf239c, 0xa4f753a4, 0x7296e472, 0xc05b9bc0, 0xb7c275b7, 0xfd1ce1fd, 0x93ae3d93, 0x266a4c26, 0x365a6c36, 0x3f417e3f, 0xf702f5f7, 0xcc4f83cc, 0x345c6834, 0xa5f451a5, 0xe534d1e5, 0xf108f9f1, 0x7193e271, 0xd873abd8, 0x31536231, 0x153f2a15, 0x040c0804, 0xc75295c7, 0x23654623, 0xc35e9dc3, 0x18283018, 0x96a13796, 0x050f0a05, 0x9ab52f9a, 0x07090e07, 0x12362412, 0x809b1b80, 0xe23ddfe2, 0xeb26cdeb, 0x27694e27, 0xb2cd7fb2, 0x759fea75, 0x091b1209, 0x839e1d83, 0x2c74582c, 0x1a2e341a, 0x1b2d361b, 0x6eb2dc6e, 0x5aeeb45a, 0xa0fb5ba0, 0x52f6a452, 0x3b4d763b, 0xd661b7d6, 0xb3ce7db3, 0x297b5229, 0xe33edde3, 0x2f715e2f, 0x84971384, 0x53f5a653, 0xd168b9d1, 0x00000000, 0xed2cc1ed, 0x20604020, 0xfc1fe3fc, 0xb1c879b1, 0x5bedb65b, 0x6abed46a, 0xcb468dcb, 0xbed967be, 0x394b7239, 0x4ade944a, 0x4cd4984c, 0x58e8b058, 0xcf4a85cf, 0xd06bbbd0, 0xef2ac5ef, 0xaae54faa, 0xfb16edfb, 0x43c58643, 0x4dd79a4d, 0x33556633, 0x85941185, 0x45cf8a45, 0xf910e9f9, 0x02060402, 0x7f81fe7f, 0x50f0a050, 0x3c44783c, 0x9fba259f, 0xa8e34ba8, 0x51f3a251, 0xa3fe5da3, 0x40c08040, 0x8f8a058f, 0x92ad3f92, 0x9dbc219d, 0x38487038, 0xf504f1f5, 0xbcdf63bc, 0xb6c177b6, 0xda75afda, 0x21634221, 0x10302010, 0xff1ae5ff, 0xf30efdf3, 0xd26dbfd2, 0xcd4c81cd, 0x0c14180c, 0x13352613, 0xec2fc3ec, 0x5fe1be5f, 0x97a23597, 0x44cc8844, 0x17392e17, 0xc45793c4, 0xa7f255a7, 0x7e82fc7e, 0x3d477a3d, 0x64acc864, 0x5de7ba5d, 0x192b3219, 0x7395e673, 0x60a0c060, 0x81981981, 0x4fd19e4f, 0xdc7fa3dc, 0x22664422, 0x2a7e542a, 0x90ab3b90, 0x88830b88, 0x46ca8c46, 0xee29c7ee, 0xb8d36bb8, 0x143c2814, 0xde79a7de, 0x5ee2bc5e, 0x0b1d160b, 0xdb76addb, 0xe03bdbe0, 0x32566432, 0x3a4e743a, 0x0a1e140a, 0x49db9249, 0x060a0c06, 0x246c4824, 0x5ce4b85c, 0xc25d9fc2, 0xd36ebdd3, 0xacef43ac, 0x62a6c462, 0x91a83991, 0x95a43195, 0xe437d3e4, 0x798bf279, 0xe732d5e7, 0xc8438bc8, 0x37596e37, 0x6db7da6d, 0x8d8c018d, 0xd564b1d5, 0x4ed29c4e, 0xa9e049a9, 0x6cb4d86c, 0x56faac56, 0xf407f3f4, 0xea25cfea, 0x65afca65, 0x7a8ef47a, 0xaee947ae, 0x08181008, 0xbad56fba, 0x7888f078, 0x256f4a25, 0x2e725c2e, 0x1c24381c, 0xa6f157a6, 0xb4c773b4, 0xc65197c6, 0xe823cbe8, 0xdd7ca1dd, 0x749ce874, 0x1f213e1f, 0x4bdd964b, 0xbddc61bd, 0x8b860d8b, 0x8a850f8a, 0x7090e070, 0x3e427c3e, 0xb5c471b5, 0x66aacc66, 0x48d89048, 0x03050603, 0xf601f7f6, 0x0e121c0e, 0x61a3c261, 0x355f6a35, 0x57f9ae57, 0xb9d069b9, 0x86911786, 0xc15899c1, 0x1d273a1d, 0x9eb9279e, 0xe138d9e1, 0xf813ebf8, 0x98b32b98, 0x11332211, 0x69bbd269, 0xd970a9d9, 0x8e89078e, 0x94a73394, 0x9bb62d9b, 0x1e223c1e, 0x87921587, 0xe920c9e9, 0xce4987ce, 0x55ffaa55, 0x28785028, 0xdf7aa5df, 0x8c8f038c, 0xa1f859a1, 0x89800989, 0x0d171a0d, 0xbfda65bf, 0xe631d7e6, 0x42c68442, 0x68b8d068, 0x41c38241, 0x99b02999, 0x2d775a2d, 0x0f111e0f, 0xb0cb7bb0, 0x54fca854, 0xbbd66dbb, 0x163a2c16 ] + T4 = [ 0x6363a5c6, 0x7c7c84f8, 0x777799ee, 0x7b7b8df6, 0xf2f20dff, 0x6b6bbdd6, 0x6f6fb1de, 0xc5c55491, 0x30305060, 0x01010302, 0x6767a9ce, 0x2b2b7d56, 0xfefe19e7, 0xd7d762b5, 0xababe64d, 0x76769aec, 0xcaca458f, 0x82829d1f, 0xc9c94089, 0x7d7d87fa, 0xfafa15ef, 0x5959ebb2, 0x4747c98e, 0xf0f00bfb, 0xadadec41, 0xd4d467b3, 0xa2a2fd5f, 0xafafea45, 0x9c9cbf23, 0xa4a4f753, 0x727296e4, 0xc0c05b9b, 0xb7b7c275, 0xfdfd1ce1, 0x9393ae3d, 0x26266a4c, 0x36365a6c, 0x3f3f417e, 0xf7f702f5, 0xcccc4f83, 0x34345c68, 0xa5a5f451, 0xe5e534d1, 0xf1f108f9, 0x717193e2, 0xd8d873ab, 0x31315362, 0x15153f2a, 0x04040c08, 0xc7c75295, 0x23236546, 0xc3c35e9d, 0x18182830, 0x9696a137, 0x05050f0a, 0x9a9ab52f, 0x0707090e, 0x12123624, 0x80809b1b, 0xe2e23ddf, 0xebeb26cd, 0x2727694e, 0xb2b2cd7f, 0x75759fea, 0x09091b12, 0x83839e1d, 0x2c2c7458, 0x1a1a2e34, 0x1b1b2d36, 0x6e6eb2dc, 0x5a5aeeb4, 0xa0a0fb5b, 0x5252f6a4, 0x3b3b4d76, 0xd6d661b7, 0xb3b3ce7d, 0x29297b52, 0xe3e33edd, 0x2f2f715e, 0x84849713, 0x5353f5a6, 0xd1d168b9, 0x00000000, 0xeded2cc1, 0x20206040, 0xfcfc1fe3, 0xb1b1c879, 0x5b5bedb6, 0x6a6abed4, 0xcbcb468d, 0xbebed967, 0x39394b72, 0x4a4ade94, 0x4c4cd498, 0x5858e8b0, 0xcfcf4a85, 0xd0d06bbb, 0xefef2ac5, 0xaaaae54f, 0xfbfb16ed, 0x4343c586, 0x4d4dd79a, 0x33335566, 0x85859411, 0x4545cf8a, 0xf9f910e9, 0x02020604, 0x7f7f81fe, 0x5050f0a0, 0x3c3c4478, 0x9f9fba25, 0xa8a8e34b, 0x5151f3a2, 0xa3a3fe5d, 0x4040c080, 0x8f8f8a05, 0x9292ad3f, 0x9d9dbc21, 0x38384870, 0xf5f504f1, 0xbcbcdf63, 0xb6b6c177, 0xdada75af, 0x21216342, 0x10103020, 0xffff1ae5, 0xf3f30efd, 0xd2d26dbf, 0xcdcd4c81, 0x0c0c1418, 0x13133526, 0xecec2fc3, 0x5f5fe1be, 0x9797a235, 0x4444cc88, 0x1717392e, 0xc4c45793, 0xa7a7f255, 0x7e7e82fc, 0x3d3d477a, 0x6464acc8, 0x5d5de7ba, 0x19192b32, 0x737395e6, 0x6060a0c0, 0x81819819, 0x4f4fd19e, 0xdcdc7fa3, 0x22226644, 0x2a2a7e54, 0x9090ab3b, 0x8888830b, 0x4646ca8c, 0xeeee29c7, 0xb8b8d36b, 0x14143c28, 0xdede79a7, 0x5e5ee2bc, 0x0b0b1d16, 0xdbdb76ad, 0xe0e03bdb, 0x32325664, 0x3a3a4e74, 0x0a0a1e14, 0x4949db92, 0x06060a0c, 0x24246c48, 0x5c5ce4b8, 0xc2c25d9f, 0xd3d36ebd, 0xacacef43, 0x6262a6c4, 0x9191a839, 0x9595a431, 0xe4e437d3, 0x79798bf2, 0xe7e732d5, 0xc8c8438b, 0x3737596e, 0x6d6db7da, 0x8d8d8c01, 0xd5d564b1, 0x4e4ed29c, 0xa9a9e049, 0x6c6cb4d8, 0x5656faac, 0xf4f407f3, 0xeaea25cf, 0x6565afca, 0x7a7a8ef4, 0xaeaee947, 0x08081810, 0xbabad56f, 0x787888f0, 0x25256f4a, 0x2e2e725c, 0x1c1c2438, 0xa6a6f157, 0xb4b4c773, 0xc6c65197, 0xe8e823cb, 0xdddd7ca1, 0x74749ce8, 0x1f1f213e, 0x4b4bdd96, 0xbdbddc61, 0x8b8b860d, 0x8a8a850f, 0x707090e0, 0x3e3e427c, 0xb5b5c471, 0x6666aacc, 0x4848d890, 0x03030506, 0xf6f601f7, 0x0e0e121c, 0x6161a3c2, 0x35355f6a, 0x5757f9ae, 0xb9b9d069, 0x86869117, 0xc1c15899, 0x1d1d273a, 0x9e9eb927, 0xe1e138d9, 0xf8f813eb, 0x9898b32b, 0x11113322, 0x6969bbd2, 0xd9d970a9, 0x8e8e8907, 0x9494a733, 0x9b9bb62d, 0x1e1e223c, 0x87879215, 0xe9e920c9, 0xcece4987, 0x5555ffaa, 0x28287850, 0xdfdf7aa5, 0x8c8c8f03, 0xa1a1f859, 0x89898009, 0x0d0d171a, 0xbfbfda65, 0xe6e631d7, 0x4242c684, 0x6868b8d0, 0x4141c382, 0x9999b029, 0x2d2d775a, 0x0f0f111e, 0xb0b0cb7b, 0x5454fca8, 0xbbbbd66d, 0x16163a2c ] + + # Transformations for decryption + T5 = [ 0x51f4a750, 0x7e416553, 0x1a17a4c3, 0x3a275e96, 0x3bab6bcb, 0x1f9d45f1, 0xacfa58ab, 0x4be30393, 0x2030fa55, 0xad766df6, 0x88cc7691, 0xf5024c25, 0x4fe5d7fc, 0xc52acbd7, 0x26354480, 0xb562a38f, 0xdeb15a49, 0x25ba1b67, 0x45ea0e98, 0x5dfec0e1, 0xc32f7502, 0x814cf012, 0x8d4697a3, 0x6bd3f9c6, 0x038f5fe7, 0x15929c95, 0xbf6d7aeb, 0x955259da, 0xd4be832d, 0x587421d3, 0x49e06929, 0x8ec9c844, 0x75c2896a, 0xf48e7978, 0x99583e6b, 0x27b971dd, 0xbee14fb6, 0xf088ad17, 0xc920ac66, 0x7dce3ab4, 0x63df4a18, 0xe51a3182, 0x97513360, 0x62537f45, 0xb16477e0, 0xbb6bae84, 0xfe81a01c, 0xf9082b94, 0x70486858, 0x8f45fd19, 0x94de6c87, 0x527bf8b7, 0xab73d323, 0x724b02e2, 0xe31f8f57, 0x6655ab2a, 0xb2eb2807, 0x2fb5c203, 0x86c57b9a, 0xd33708a5, 0x302887f2, 0x23bfa5b2, 0x02036aba, 0xed16825c, 0x8acf1c2b, 0xa779b492, 0xf307f2f0, 0x4e69e2a1, 0x65daf4cd, 0x0605bed5, 0xd134621f, 0xc4a6fe8a, 0x342e539d, 0xa2f355a0, 0x058ae132, 0xa4f6eb75, 0x0b83ec39, 0x4060efaa, 0x5e719f06, 0xbd6e1051, 0x3e218af9, 0x96dd063d, 0xdd3e05ae, 0x4de6bd46, 0x91548db5, 0x71c45d05, 0x0406d46f, 0x605015ff, 0x1998fb24, 0xd6bde997, 0x894043cc, 0x67d99e77, 0xb0e842bd, 0x07898b88, 0xe7195b38, 0x79c8eedb, 0xa17c0a47, 0x7c420fe9, 0xf8841ec9, 0x00000000, 0x09808683, 0x322bed48, 0x1e1170ac, 0x6c5a724e, 0xfd0efffb, 0x0f853856, 0x3daed51e, 0x362d3927, 0x0a0fd964, 0x685ca621, 0x9b5b54d1, 0x24362e3a, 0x0c0a67b1, 0x9357e70f, 0xb4ee96d2, 0x1b9b919e, 0x80c0c54f, 0x61dc20a2, 0x5a774b69, 0x1c121a16, 0xe293ba0a, 0xc0a02ae5, 0x3c22e043, 0x121b171d, 0x0e090d0b, 0xf28bc7ad, 0x2db6a8b9, 0x141ea9c8, 0x57f11985, 0xaf75074c, 0xee99ddbb, 0xa37f60fd, 0xf701269f, 0x5c72f5bc, 0x44663bc5, 0x5bfb7e34, 0x8b432976, 0xcb23c6dc, 0xb6edfc68, 0xb8e4f163, 0xd731dcca, 0x42638510, 0x13972240, 0x84c61120, 0x854a247d, 0xd2bb3df8, 0xaef93211, 0xc729a16d, 0x1d9e2f4b, 0xdcb230f3, 0x0d8652ec, 0x77c1e3d0, 0x2bb3166c, 0xa970b999, 0x119448fa, 0x47e96422, 0xa8fc8cc4, 0xa0f03f1a, 0x567d2cd8, 0x223390ef, 0x87494ec7, 0xd938d1c1, 0x8ccaa2fe, 0x98d40b36, 0xa6f581cf, 0xa57ade28, 0xdab78e26, 0x3fadbfa4, 0x2c3a9de4, 0x5078920d, 0x6a5fcc9b, 0x547e4662, 0xf68d13c2, 0x90d8b8e8, 0x2e39f75e, 0x82c3aff5, 0x9f5d80be, 0x69d0937c, 0x6fd52da9, 0xcf2512b3, 0xc8ac993b, 0x10187da7, 0xe89c636e, 0xdb3bbb7b, 0xcd267809, 0x6e5918f4, 0xec9ab701, 0x834f9aa8, 0xe6956e65, 0xaaffe67e, 0x21bccf08, 0xef15e8e6, 0xbae79bd9, 0x4a6f36ce, 0xea9f09d4, 0x29b07cd6, 0x31a4b2af, 0x2a3f2331, 0xc6a59430, 0x35a266c0, 0x744ebc37, 0xfc82caa6, 0xe090d0b0, 0x33a7d815, 0xf104984a, 0x41ecdaf7, 0x7fcd500e, 0x1791f62f, 0x764dd68d, 0x43efb04d, 0xccaa4d54, 0xe49604df, 0x9ed1b5e3, 0x4c6a881b, 0xc12c1fb8, 0x4665517f, 0x9d5eea04, 0x018c355d, 0xfa877473, 0xfb0b412e, 0xb3671d5a, 0x92dbd252, 0xe9105633, 0x6dd64713, 0x9ad7618c, 0x37a10c7a, 0x59f8148e, 0xeb133c89, 0xcea927ee, 0xb761c935, 0xe11ce5ed, 0x7a47b13c, 0x9cd2df59, 0x55f2733f, 0x1814ce79, 0x73c737bf, 0x53f7cdea, 0x5ffdaa5b, 0xdf3d6f14, 0x7844db86, 0xcaaff381, 0xb968c43e, 0x3824342c, 0xc2a3405f, 0x161dc372, 0xbce2250c, 0x283c498b, 0xff0d9541, 0x39a80171, 0x080cb3de, 0xd8b4e49c, 0x6456c190, 0x7bcb8461, 0xd532b670, 0x486c5c74, 0xd0b85742 ] + T6 = [ 0x5051f4a7, 0x537e4165, 0xc31a17a4, 0x963a275e, 0xcb3bab6b, 0xf11f9d45, 0xabacfa58, 0x934be303, 0x552030fa, 0xf6ad766d, 0x9188cc76, 0x25f5024c, 0xfc4fe5d7, 0xd7c52acb, 0x80263544, 0x8fb562a3, 0x49deb15a, 0x6725ba1b, 0x9845ea0e, 0xe15dfec0, 0x02c32f75, 0x12814cf0, 0xa38d4697, 0xc66bd3f9, 0xe7038f5f, 0x9515929c, 0xebbf6d7a, 0xda955259, 0x2dd4be83, 0xd3587421, 0x2949e069, 0x448ec9c8, 0x6a75c289, 0x78f48e79, 0x6b99583e, 0xdd27b971, 0xb6bee14f, 0x17f088ad, 0x66c920ac, 0xb47dce3a, 0x1863df4a, 0x82e51a31, 0x60975133, 0x4562537f, 0xe0b16477, 0x84bb6bae, 0x1cfe81a0, 0x94f9082b, 0x58704868, 0x198f45fd, 0x8794de6c, 0xb7527bf8, 0x23ab73d3, 0xe2724b02, 0x57e31f8f, 0x2a6655ab, 0x07b2eb28, 0x032fb5c2, 0x9a86c57b, 0xa5d33708, 0xf2302887, 0xb223bfa5, 0xba02036a, 0x5ced1682, 0x2b8acf1c, 0x92a779b4, 0xf0f307f2, 0xa14e69e2, 0xcd65daf4, 0xd50605be, 0x1fd13462, 0x8ac4a6fe, 0x9d342e53, 0xa0a2f355, 0x32058ae1, 0x75a4f6eb, 0x390b83ec, 0xaa4060ef, 0x065e719f, 0x51bd6e10, 0xf93e218a, 0x3d96dd06, 0xaedd3e05, 0x464de6bd, 0xb591548d, 0x0571c45d, 0x6f0406d4, 0xff605015, 0x241998fb, 0x97d6bde9, 0xcc894043, 0x7767d99e, 0xbdb0e842, 0x8807898b, 0x38e7195b, 0xdb79c8ee, 0x47a17c0a, 0xe97c420f, 0xc9f8841e, 0x00000000, 0x83098086, 0x48322bed, 0xac1e1170, 0x4e6c5a72, 0xfbfd0eff, 0x560f8538, 0x1e3daed5, 0x27362d39, 0x640a0fd9, 0x21685ca6, 0xd19b5b54, 0x3a24362e, 0xb10c0a67, 0x0f9357e7, 0xd2b4ee96, 0x9e1b9b91, 0x4f80c0c5, 0xa261dc20, 0x695a774b, 0x161c121a, 0x0ae293ba, 0xe5c0a02a, 0x433c22e0, 0x1d121b17, 0x0b0e090d, 0xadf28bc7, 0xb92db6a8, 0xc8141ea9, 0x8557f119, 0x4caf7507, 0xbbee99dd, 0xfda37f60, 0x9ff70126, 0xbc5c72f5, 0xc544663b, 0x345bfb7e, 0x768b4329, 0xdccb23c6, 0x68b6edfc, 0x63b8e4f1, 0xcad731dc, 0x10426385, 0x40139722, 0x2084c611, 0x7d854a24, 0xf8d2bb3d, 0x11aef932, 0x6dc729a1, 0x4b1d9e2f, 0xf3dcb230, 0xec0d8652, 0xd077c1e3, 0x6c2bb316, 0x99a970b9, 0xfa119448, 0x2247e964, 0xc4a8fc8c, 0x1aa0f03f, 0xd8567d2c, 0xef223390, 0xc787494e, 0xc1d938d1, 0xfe8ccaa2, 0x3698d40b, 0xcfa6f581, 0x28a57ade, 0x26dab78e, 0xa43fadbf, 0xe42c3a9d, 0x0d507892, 0x9b6a5fcc, 0x62547e46, 0xc2f68d13, 0xe890d8b8, 0x5e2e39f7, 0xf582c3af, 0xbe9f5d80, 0x7c69d093, 0xa96fd52d, 0xb3cf2512, 0x3bc8ac99, 0xa710187d, 0x6ee89c63, 0x7bdb3bbb, 0x09cd2678, 0xf46e5918, 0x01ec9ab7, 0xa8834f9a, 0x65e6956e, 0x7eaaffe6, 0x0821bccf, 0xe6ef15e8, 0xd9bae79b, 0xce4a6f36, 0xd4ea9f09, 0xd629b07c, 0xaf31a4b2, 0x312a3f23, 0x30c6a594, 0xc035a266, 0x37744ebc, 0xa6fc82ca, 0xb0e090d0, 0x1533a7d8, 0x4af10498, 0xf741ecda, 0x0e7fcd50, 0x2f1791f6, 0x8d764dd6, 0x4d43efb0, 0x54ccaa4d, 0xdfe49604, 0xe39ed1b5, 0x1b4c6a88, 0xb8c12c1f, 0x7f466551, 0x049d5eea, 0x5d018c35, 0x73fa8774, 0x2efb0b41, 0x5ab3671d, 0x5292dbd2, 0x33e91056, 0x136dd647, 0x8c9ad761, 0x7a37a10c, 0x8e59f814, 0x89eb133c, 0xeecea927, 0x35b761c9, 0xede11ce5, 0x3c7a47b1, 0x599cd2df, 0x3f55f273, 0x791814ce, 0xbf73c737, 0xea53f7cd, 0x5b5ffdaa, 0x14df3d6f, 0x867844db, 0x81caaff3, 0x3eb968c4, 0x2c382434, 0x5fc2a340, 0x72161dc3, 0x0cbce225, 0x8b283c49, 0x41ff0d95, 0x7139a801, 0xde080cb3, 0x9cd8b4e4, 0x906456c1, 0x617bcb84, 0x70d532b6, 0x74486c5c, 0x42d0b857 ] + T7 = [ 0xa75051f4, 0x65537e41, 0xa4c31a17, 0x5e963a27, 0x6bcb3bab, 0x45f11f9d, 0x58abacfa, 0x03934be3, 0xfa552030, 0x6df6ad76, 0x769188cc, 0x4c25f502, 0xd7fc4fe5, 0xcbd7c52a, 0x44802635, 0xa38fb562, 0x5a49deb1, 0x1b6725ba, 0x0e9845ea, 0xc0e15dfe, 0x7502c32f, 0xf012814c, 0x97a38d46, 0xf9c66bd3, 0x5fe7038f, 0x9c951592, 0x7aebbf6d, 0x59da9552, 0x832dd4be, 0x21d35874, 0x692949e0, 0xc8448ec9, 0x896a75c2, 0x7978f48e, 0x3e6b9958, 0x71dd27b9, 0x4fb6bee1, 0xad17f088, 0xac66c920, 0x3ab47dce, 0x4a1863df, 0x3182e51a, 0x33609751, 0x7f456253, 0x77e0b164, 0xae84bb6b, 0xa01cfe81, 0x2b94f908, 0x68587048, 0xfd198f45, 0x6c8794de, 0xf8b7527b, 0xd323ab73, 0x02e2724b, 0x8f57e31f, 0xab2a6655, 0x2807b2eb, 0xc2032fb5, 0x7b9a86c5, 0x08a5d337, 0x87f23028, 0xa5b223bf, 0x6aba0203, 0x825ced16, 0x1c2b8acf, 0xb492a779, 0xf2f0f307, 0xe2a14e69, 0xf4cd65da, 0xbed50605, 0x621fd134, 0xfe8ac4a6, 0x539d342e, 0x55a0a2f3, 0xe132058a, 0xeb75a4f6, 0xec390b83, 0xefaa4060, 0x9f065e71, 0x1051bd6e, 0x8af93e21, 0x063d96dd, 0x05aedd3e, 0xbd464de6, 0x8db59154, 0x5d0571c4, 0xd46f0406, 0x15ff6050, 0xfb241998, 0xe997d6bd, 0x43cc8940, 0x9e7767d9, 0x42bdb0e8, 0x8b880789, 0x5b38e719, 0xeedb79c8, 0x0a47a17c, 0x0fe97c42, 0x1ec9f884, 0x00000000, 0x86830980, 0xed48322b, 0x70ac1e11, 0x724e6c5a, 0xfffbfd0e, 0x38560f85, 0xd51e3dae, 0x3927362d, 0xd9640a0f, 0xa621685c, 0x54d19b5b, 0x2e3a2436, 0x67b10c0a, 0xe70f9357, 0x96d2b4ee, 0x919e1b9b, 0xc54f80c0, 0x20a261dc, 0x4b695a77, 0x1a161c12, 0xba0ae293, 0x2ae5c0a0, 0xe0433c22, 0x171d121b, 0x0d0b0e09, 0xc7adf28b, 0xa8b92db6, 0xa9c8141e, 0x198557f1, 0x074caf75, 0xddbbee99, 0x60fda37f, 0x269ff701, 0xf5bc5c72, 0x3bc54466, 0x7e345bfb, 0x29768b43, 0xc6dccb23, 0xfc68b6ed, 0xf163b8e4, 0xdccad731, 0x85104263, 0x22401397, 0x112084c6, 0x247d854a, 0x3df8d2bb, 0x3211aef9, 0xa16dc729, 0x2f4b1d9e, 0x30f3dcb2, 0x52ec0d86, 0xe3d077c1, 0x166c2bb3, 0xb999a970, 0x48fa1194, 0x642247e9, 0x8cc4a8fc, 0x3f1aa0f0, 0x2cd8567d, 0x90ef2233, 0x4ec78749, 0xd1c1d938, 0xa2fe8cca, 0x0b3698d4, 0x81cfa6f5, 0xde28a57a, 0x8e26dab7, 0xbfa43fad, 0x9de42c3a, 0x920d5078, 0xcc9b6a5f, 0x4662547e, 0x13c2f68d, 0xb8e890d8, 0xf75e2e39, 0xaff582c3, 0x80be9f5d, 0x937c69d0, 0x2da96fd5, 0x12b3cf25, 0x993bc8ac, 0x7da71018, 0x636ee89c, 0xbb7bdb3b, 0x7809cd26, 0x18f46e59, 0xb701ec9a, 0x9aa8834f, 0x6e65e695, 0xe67eaaff, 0xcf0821bc, 0xe8e6ef15, 0x9bd9bae7, 0x36ce4a6f, 0x09d4ea9f, 0x7cd629b0, 0xb2af31a4, 0x23312a3f, 0x9430c6a5, 0x66c035a2, 0xbc37744e, 0xcaa6fc82, 0xd0b0e090, 0xd81533a7, 0x984af104, 0xdaf741ec, 0x500e7fcd, 0xf62f1791, 0xd68d764d, 0xb04d43ef, 0x4d54ccaa, 0x04dfe496, 0xb5e39ed1, 0x881b4c6a, 0x1fb8c12c, 0x517f4665, 0xea049d5e, 0x355d018c, 0x7473fa87, 0x412efb0b, 0x1d5ab367, 0xd25292db, 0x5633e910, 0x47136dd6, 0x618c9ad7, 0x0c7a37a1, 0x148e59f8, 0x3c89eb13, 0x27eecea9, 0xc935b761, 0xe5ede11c, 0xb13c7a47, 0xdf599cd2, 0x733f55f2, 0xce791814, 0x37bf73c7, 0xcdea53f7, 0xaa5b5ffd, 0x6f14df3d, 0xdb867844, 0xf381caaf, 0xc43eb968, 0x342c3824, 0x405fc2a3, 0xc372161d, 0x250cbce2, 0x498b283c, 0x9541ff0d, 0x017139a8, 0xb3de080c, 0xe49cd8b4, 0xc1906456, 0x84617bcb, 0xb670d532, 0x5c74486c, 0x5742d0b8 ] + T8 = [ 0xf4a75051, 0x4165537e, 0x17a4c31a, 0x275e963a, 0xab6bcb3b, 0x9d45f11f, 0xfa58abac, 0xe303934b, 0x30fa5520, 0x766df6ad, 0xcc769188, 0x024c25f5, 0xe5d7fc4f, 0x2acbd7c5, 0x35448026, 0x62a38fb5, 0xb15a49de, 0xba1b6725, 0xea0e9845, 0xfec0e15d, 0x2f7502c3, 0x4cf01281, 0x4697a38d, 0xd3f9c66b, 0x8f5fe703, 0x929c9515, 0x6d7aebbf, 0x5259da95, 0xbe832dd4, 0x7421d358, 0xe0692949, 0xc9c8448e, 0xc2896a75, 0x8e7978f4, 0x583e6b99, 0xb971dd27, 0xe14fb6be, 0x88ad17f0, 0x20ac66c9, 0xce3ab47d, 0xdf4a1863, 0x1a3182e5, 0x51336097, 0x537f4562, 0x6477e0b1, 0x6bae84bb, 0x81a01cfe, 0x082b94f9, 0x48685870, 0x45fd198f, 0xde6c8794, 0x7bf8b752, 0x73d323ab, 0x4b02e272, 0x1f8f57e3, 0x55ab2a66, 0xeb2807b2, 0xb5c2032f, 0xc57b9a86, 0x3708a5d3, 0x2887f230, 0xbfa5b223, 0x036aba02, 0x16825ced, 0xcf1c2b8a, 0x79b492a7, 0x07f2f0f3, 0x69e2a14e, 0xdaf4cd65, 0x05bed506, 0x34621fd1, 0xa6fe8ac4, 0x2e539d34, 0xf355a0a2, 0x8ae13205, 0xf6eb75a4, 0x83ec390b, 0x60efaa40, 0x719f065e, 0x6e1051bd, 0x218af93e, 0xdd063d96, 0x3e05aedd, 0xe6bd464d, 0x548db591, 0xc45d0571, 0x06d46f04, 0x5015ff60, 0x98fb2419, 0xbde997d6, 0x4043cc89, 0xd99e7767, 0xe842bdb0, 0x898b8807, 0x195b38e7, 0xc8eedb79, 0x7c0a47a1, 0x420fe97c, 0x841ec9f8, 0x00000000, 0x80868309, 0x2bed4832, 0x1170ac1e, 0x5a724e6c, 0x0efffbfd, 0x8538560f, 0xaed51e3d, 0x2d392736, 0x0fd9640a, 0x5ca62168, 0x5b54d19b, 0x362e3a24, 0x0a67b10c, 0x57e70f93, 0xee96d2b4, 0x9b919e1b, 0xc0c54f80, 0xdc20a261, 0x774b695a, 0x121a161c, 0x93ba0ae2, 0xa02ae5c0, 0x22e0433c, 0x1b171d12, 0x090d0b0e, 0x8bc7adf2, 0xb6a8b92d, 0x1ea9c814, 0xf1198557, 0x75074caf, 0x99ddbbee, 0x7f60fda3, 0x01269ff7, 0x72f5bc5c, 0x663bc544, 0xfb7e345b, 0x4329768b, 0x23c6dccb, 0xedfc68b6, 0xe4f163b8, 0x31dccad7, 0x63851042, 0x97224013, 0xc6112084, 0x4a247d85, 0xbb3df8d2, 0xf93211ae, 0x29a16dc7, 0x9e2f4b1d, 0xb230f3dc, 0x8652ec0d, 0xc1e3d077, 0xb3166c2b, 0x70b999a9, 0x9448fa11, 0xe9642247, 0xfc8cc4a8, 0xf03f1aa0, 0x7d2cd856, 0x3390ef22, 0x494ec787, 0x38d1c1d9, 0xcaa2fe8c, 0xd40b3698, 0xf581cfa6, 0x7ade28a5, 0xb78e26da, 0xadbfa43f, 0x3a9de42c, 0x78920d50, 0x5fcc9b6a, 0x7e466254, 0x8d13c2f6, 0xd8b8e890, 0x39f75e2e, 0xc3aff582, 0x5d80be9f, 0xd0937c69, 0xd52da96f, 0x2512b3cf, 0xac993bc8, 0x187da710, 0x9c636ee8, 0x3bbb7bdb, 0x267809cd, 0x5918f46e, 0x9ab701ec, 0x4f9aa883, 0x956e65e6, 0xffe67eaa, 0xbccf0821, 0x15e8e6ef, 0xe79bd9ba, 0x6f36ce4a, 0x9f09d4ea, 0xb07cd629, 0xa4b2af31, 0x3f23312a, 0xa59430c6, 0xa266c035, 0x4ebc3774, 0x82caa6fc, 0x90d0b0e0, 0xa7d81533, 0x04984af1, 0xecdaf741, 0xcd500e7f, 0x91f62f17, 0x4dd68d76, 0xefb04d43, 0xaa4d54cc, 0x9604dfe4, 0xd1b5e39e, 0x6a881b4c, 0x2c1fb8c1, 0x65517f46, 0x5eea049d, 0x8c355d01, 0x877473fa, 0x0b412efb, 0x671d5ab3, 0xdbd25292, 0x105633e9, 0xd647136d, 0xd7618c9a, 0xa10c7a37, 0xf8148e59, 0x133c89eb, 0xa927eece, 0x61c935b7, 0x1ce5ede1, 0x47b13c7a, 0xd2df599c, 0xf2733f55, 0x14ce7918, 0xc737bf73, 0xf7cdea53, 0xfdaa5b5f, 0x3d6f14df, 0x44db8678, 0xaff381ca, 0x68c43eb9, 0x24342c38, 0xa3405fc2, 0x1dc37216, 0xe2250cbc, 0x3c498b28, 0x0d9541ff, 0xa8017139, 0x0cb3de08, 0xb4e49cd8, 0x56c19064, 0xcb84617b, 0x32b670d5, 0x6c5c7448, 0xb85742d0 ] + + # Transformations for decryption key expansion + U1 = [ 0x00000000, 0x0e090d0b, 0x1c121a16, 0x121b171d, 0x3824342c, 0x362d3927, 0x24362e3a, 0x2a3f2331, 0x70486858, 0x7e416553, 0x6c5a724e, 0x62537f45, 0x486c5c74, 0x4665517f, 0x547e4662, 0x5a774b69, 0xe090d0b0, 0xee99ddbb, 0xfc82caa6, 0xf28bc7ad, 0xd8b4e49c, 0xd6bde997, 0xc4a6fe8a, 0xcaaff381, 0x90d8b8e8, 0x9ed1b5e3, 0x8ccaa2fe, 0x82c3aff5, 0xa8fc8cc4, 0xa6f581cf, 0xb4ee96d2, 0xbae79bd9, 0xdb3bbb7b, 0xd532b670, 0xc729a16d, 0xc920ac66, 0xe31f8f57, 0xed16825c, 0xff0d9541, 0xf104984a, 0xab73d323, 0xa57ade28, 0xb761c935, 0xb968c43e, 0x9357e70f, 0x9d5eea04, 0x8f45fd19, 0x814cf012, 0x3bab6bcb, 0x35a266c0, 0x27b971dd, 0x29b07cd6, 0x038f5fe7, 0x0d8652ec, 0x1f9d45f1, 0x119448fa, 0x4be30393, 0x45ea0e98, 0x57f11985, 0x59f8148e, 0x73c737bf, 0x7dce3ab4, 0x6fd52da9, 0x61dc20a2, 0xad766df6, 0xa37f60fd, 0xb16477e0, 0xbf6d7aeb, 0x955259da, 0x9b5b54d1, 0x894043cc, 0x87494ec7, 0xdd3e05ae, 0xd33708a5, 0xc12c1fb8, 0xcf2512b3, 0xe51a3182, 0xeb133c89, 0xf9082b94, 0xf701269f, 0x4de6bd46, 0x43efb04d, 0x51f4a750, 0x5ffdaa5b, 0x75c2896a, 0x7bcb8461, 0x69d0937c, 0x67d99e77, 0x3daed51e, 0x33a7d815, 0x21bccf08, 0x2fb5c203, 0x058ae132, 0x0b83ec39, 0x1998fb24, 0x1791f62f, 0x764dd68d, 0x7844db86, 0x6a5fcc9b, 0x6456c190, 0x4e69e2a1, 0x4060efaa, 0x527bf8b7, 0x5c72f5bc, 0x0605bed5, 0x080cb3de, 0x1a17a4c3, 0x141ea9c8, 0x3e218af9, 0x302887f2, 0x223390ef, 0x2c3a9de4, 0x96dd063d, 0x98d40b36, 0x8acf1c2b, 0x84c61120, 0xaef93211, 0xa0f03f1a, 0xb2eb2807, 0xbce2250c, 0xe6956e65, 0xe89c636e, 0xfa877473, 0xf48e7978, 0xdeb15a49, 0xd0b85742, 0xc2a3405f, 0xccaa4d54, 0x41ecdaf7, 0x4fe5d7fc, 0x5dfec0e1, 0x53f7cdea, 0x79c8eedb, 0x77c1e3d0, 0x65daf4cd, 0x6bd3f9c6, 0x31a4b2af, 0x3fadbfa4, 0x2db6a8b9, 0x23bfa5b2, 0x09808683, 0x07898b88, 0x15929c95, 0x1b9b919e, 0xa17c0a47, 0xaf75074c, 0xbd6e1051, 0xb3671d5a, 0x99583e6b, 0x97513360, 0x854a247d, 0x8b432976, 0xd134621f, 0xdf3d6f14, 0xcd267809, 0xc32f7502, 0xe9105633, 0xe7195b38, 0xf5024c25, 0xfb0b412e, 0x9ad7618c, 0x94de6c87, 0x86c57b9a, 0x88cc7691, 0xa2f355a0, 0xacfa58ab, 0xbee14fb6, 0xb0e842bd, 0xea9f09d4, 0xe49604df, 0xf68d13c2, 0xf8841ec9, 0xd2bb3df8, 0xdcb230f3, 0xcea927ee, 0xc0a02ae5, 0x7a47b13c, 0x744ebc37, 0x6655ab2a, 0x685ca621, 0x42638510, 0x4c6a881b, 0x5e719f06, 0x5078920d, 0x0a0fd964, 0x0406d46f, 0x161dc372, 0x1814ce79, 0x322bed48, 0x3c22e043, 0x2e39f75e, 0x2030fa55, 0xec9ab701, 0xe293ba0a, 0xf088ad17, 0xfe81a01c, 0xd4be832d, 0xdab78e26, 0xc8ac993b, 0xc6a59430, 0x9cd2df59, 0x92dbd252, 0x80c0c54f, 0x8ec9c844, 0xa4f6eb75, 0xaaffe67e, 0xb8e4f163, 0xb6edfc68, 0x0c0a67b1, 0x02036aba, 0x10187da7, 0x1e1170ac, 0x342e539d, 0x3a275e96, 0x283c498b, 0x26354480, 0x7c420fe9, 0x724b02e2, 0x605015ff, 0x6e5918f4, 0x44663bc5, 0x4a6f36ce, 0x587421d3, 0x567d2cd8, 0x37a10c7a, 0x39a80171, 0x2bb3166c, 0x25ba1b67, 0x0f853856, 0x018c355d, 0x13972240, 0x1d9e2f4b, 0x47e96422, 0x49e06929, 0x5bfb7e34, 0x55f2733f, 0x7fcd500e, 0x71c45d05, 0x63df4a18, 0x6dd64713, 0xd731dcca, 0xd938d1c1, 0xcb23c6dc, 0xc52acbd7, 0xef15e8e6, 0xe11ce5ed, 0xf307f2f0, 0xfd0efffb, 0xa779b492, 0xa970b999, 0xbb6bae84, 0xb562a38f, 0x9f5d80be, 0x91548db5, 0x834f9aa8, 0x8d4697a3 ] + U2 = [ 0x00000000, 0x0b0e090d, 0x161c121a, 0x1d121b17, 0x2c382434, 0x27362d39, 0x3a24362e, 0x312a3f23, 0x58704868, 0x537e4165, 0x4e6c5a72, 0x4562537f, 0x74486c5c, 0x7f466551, 0x62547e46, 0x695a774b, 0xb0e090d0, 0xbbee99dd, 0xa6fc82ca, 0xadf28bc7, 0x9cd8b4e4, 0x97d6bde9, 0x8ac4a6fe, 0x81caaff3, 0xe890d8b8, 0xe39ed1b5, 0xfe8ccaa2, 0xf582c3af, 0xc4a8fc8c, 0xcfa6f581, 0xd2b4ee96, 0xd9bae79b, 0x7bdb3bbb, 0x70d532b6, 0x6dc729a1, 0x66c920ac, 0x57e31f8f, 0x5ced1682, 0x41ff0d95, 0x4af10498, 0x23ab73d3, 0x28a57ade, 0x35b761c9, 0x3eb968c4, 0x0f9357e7, 0x049d5eea, 0x198f45fd, 0x12814cf0, 0xcb3bab6b, 0xc035a266, 0xdd27b971, 0xd629b07c, 0xe7038f5f, 0xec0d8652, 0xf11f9d45, 0xfa119448, 0x934be303, 0x9845ea0e, 0x8557f119, 0x8e59f814, 0xbf73c737, 0xb47dce3a, 0xa96fd52d, 0xa261dc20, 0xf6ad766d, 0xfda37f60, 0xe0b16477, 0xebbf6d7a, 0xda955259, 0xd19b5b54, 0xcc894043, 0xc787494e, 0xaedd3e05, 0xa5d33708, 0xb8c12c1f, 0xb3cf2512, 0x82e51a31, 0x89eb133c, 0x94f9082b, 0x9ff70126, 0x464de6bd, 0x4d43efb0, 0x5051f4a7, 0x5b5ffdaa, 0x6a75c289, 0x617bcb84, 0x7c69d093, 0x7767d99e, 0x1e3daed5, 0x1533a7d8, 0x0821bccf, 0x032fb5c2, 0x32058ae1, 0x390b83ec, 0x241998fb, 0x2f1791f6, 0x8d764dd6, 0x867844db, 0x9b6a5fcc, 0x906456c1, 0xa14e69e2, 0xaa4060ef, 0xb7527bf8, 0xbc5c72f5, 0xd50605be, 0xde080cb3, 0xc31a17a4, 0xc8141ea9, 0xf93e218a, 0xf2302887, 0xef223390, 0xe42c3a9d, 0x3d96dd06, 0x3698d40b, 0x2b8acf1c, 0x2084c611, 0x11aef932, 0x1aa0f03f, 0x07b2eb28, 0x0cbce225, 0x65e6956e, 0x6ee89c63, 0x73fa8774, 0x78f48e79, 0x49deb15a, 0x42d0b857, 0x5fc2a340, 0x54ccaa4d, 0xf741ecda, 0xfc4fe5d7, 0xe15dfec0, 0xea53f7cd, 0xdb79c8ee, 0xd077c1e3, 0xcd65daf4, 0xc66bd3f9, 0xaf31a4b2, 0xa43fadbf, 0xb92db6a8, 0xb223bfa5, 0x83098086, 0x8807898b, 0x9515929c, 0x9e1b9b91, 0x47a17c0a, 0x4caf7507, 0x51bd6e10, 0x5ab3671d, 0x6b99583e, 0x60975133, 0x7d854a24, 0x768b4329, 0x1fd13462, 0x14df3d6f, 0x09cd2678, 0x02c32f75, 0x33e91056, 0x38e7195b, 0x25f5024c, 0x2efb0b41, 0x8c9ad761, 0x8794de6c, 0x9a86c57b, 0x9188cc76, 0xa0a2f355, 0xabacfa58, 0xb6bee14f, 0xbdb0e842, 0xd4ea9f09, 0xdfe49604, 0xc2f68d13, 0xc9f8841e, 0xf8d2bb3d, 0xf3dcb230, 0xeecea927, 0xe5c0a02a, 0x3c7a47b1, 0x37744ebc, 0x2a6655ab, 0x21685ca6, 0x10426385, 0x1b4c6a88, 0x065e719f, 0x0d507892, 0x640a0fd9, 0x6f0406d4, 0x72161dc3, 0x791814ce, 0x48322bed, 0x433c22e0, 0x5e2e39f7, 0x552030fa, 0x01ec9ab7, 0x0ae293ba, 0x17f088ad, 0x1cfe81a0, 0x2dd4be83, 0x26dab78e, 0x3bc8ac99, 0x30c6a594, 0x599cd2df, 0x5292dbd2, 0x4f80c0c5, 0x448ec9c8, 0x75a4f6eb, 0x7eaaffe6, 0x63b8e4f1, 0x68b6edfc, 0xb10c0a67, 0xba02036a, 0xa710187d, 0xac1e1170, 0x9d342e53, 0x963a275e, 0x8b283c49, 0x80263544, 0xe97c420f, 0xe2724b02, 0xff605015, 0xf46e5918, 0xc544663b, 0xce4a6f36, 0xd3587421, 0xd8567d2c, 0x7a37a10c, 0x7139a801, 0x6c2bb316, 0x6725ba1b, 0x560f8538, 0x5d018c35, 0x40139722, 0x4b1d9e2f, 0x2247e964, 0x2949e069, 0x345bfb7e, 0x3f55f273, 0x0e7fcd50, 0x0571c45d, 0x1863df4a, 0x136dd647, 0xcad731dc, 0xc1d938d1, 0xdccb23c6, 0xd7c52acb, 0xe6ef15e8, 0xede11ce5, 0xf0f307f2, 0xfbfd0eff, 0x92a779b4, 0x99a970b9, 0x84bb6bae, 0x8fb562a3, 0xbe9f5d80, 0xb591548d, 0xa8834f9a, 0xa38d4697 ] + U3 = [ 0x00000000, 0x0d0b0e09, 0x1a161c12, 0x171d121b, 0x342c3824, 0x3927362d, 0x2e3a2436, 0x23312a3f, 0x68587048, 0x65537e41, 0x724e6c5a, 0x7f456253, 0x5c74486c, 0x517f4665, 0x4662547e, 0x4b695a77, 0xd0b0e090, 0xddbbee99, 0xcaa6fc82, 0xc7adf28b, 0xe49cd8b4, 0xe997d6bd, 0xfe8ac4a6, 0xf381caaf, 0xb8e890d8, 0xb5e39ed1, 0xa2fe8cca, 0xaff582c3, 0x8cc4a8fc, 0x81cfa6f5, 0x96d2b4ee, 0x9bd9bae7, 0xbb7bdb3b, 0xb670d532, 0xa16dc729, 0xac66c920, 0x8f57e31f, 0x825ced16, 0x9541ff0d, 0x984af104, 0xd323ab73, 0xde28a57a, 0xc935b761, 0xc43eb968, 0xe70f9357, 0xea049d5e, 0xfd198f45, 0xf012814c, 0x6bcb3bab, 0x66c035a2, 0x71dd27b9, 0x7cd629b0, 0x5fe7038f, 0x52ec0d86, 0x45f11f9d, 0x48fa1194, 0x03934be3, 0x0e9845ea, 0x198557f1, 0x148e59f8, 0x37bf73c7, 0x3ab47dce, 0x2da96fd5, 0x20a261dc, 0x6df6ad76, 0x60fda37f, 0x77e0b164, 0x7aebbf6d, 0x59da9552, 0x54d19b5b, 0x43cc8940, 0x4ec78749, 0x05aedd3e, 0x08a5d337, 0x1fb8c12c, 0x12b3cf25, 0x3182e51a, 0x3c89eb13, 0x2b94f908, 0x269ff701, 0xbd464de6, 0xb04d43ef, 0xa75051f4, 0xaa5b5ffd, 0x896a75c2, 0x84617bcb, 0x937c69d0, 0x9e7767d9, 0xd51e3dae, 0xd81533a7, 0xcf0821bc, 0xc2032fb5, 0xe132058a, 0xec390b83, 0xfb241998, 0xf62f1791, 0xd68d764d, 0xdb867844, 0xcc9b6a5f, 0xc1906456, 0xe2a14e69, 0xefaa4060, 0xf8b7527b, 0xf5bc5c72, 0xbed50605, 0xb3de080c, 0xa4c31a17, 0xa9c8141e, 0x8af93e21, 0x87f23028, 0x90ef2233, 0x9de42c3a, 0x063d96dd, 0x0b3698d4, 0x1c2b8acf, 0x112084c6, 0x3211aef9, 0x3f1aa0f0, 0x2807b2eb, 0x250cbce2, 0x6e65e695, 0x636ee89c, 0x7473fa87, 0x7978f48e, 0x5a49deb1, 0x5742d0b8, 0x405fc2a3, 0x4d54ccaa, 0xdaf741ec, 0xd7fc4fe5, 0xc0e15dfe, 0xcdea53f7, 0xeedb79c8, 0xe3d077c1, 0xf4cd65da, 0xf9c66bd3, 0xb2af31a4, 0xbfa43fad, 0xa8b92db6, 0xa5b223bf, 0x86830980, 0x8b880789, 0x9c951592, 0x919e1b9b, 0x0a47a17c, 0x074caf75, 0x1051bd6e, 0x1d5ab367, 0x3e6b9958, 0x33609751, 0x247d854a, 0x29768b43, 0x621fd134, 0x6f14df3d, 0x7809cd26, 0x7502c32f, 0x5633e910, 0x5b38e719, 0x4c25f502, 0x412efb0b, 0x618c9ad7, 0x6c8794de, 0x7b9a86c5, 0x769188cc, 0x55a0a2f3, 0x58abacfa, 0x4fb6bee1, 0x42bdb0e8, 0x09d4ea9f, 0x04dfe496, 0x13c2f68d, 0x1ec9f884, 0x3df8d2bb, 0x30f3dcb2, 0x27eecea9, 0x2ae5c0a0, 0xb13c7a47, 0xbc37744e, 0xab2a6655, 0xa621685c, 0x85104263, 0x881b4c6a, 0x9f065e71, 0x920d5078, 0xd9640a0f, 0xd46f0406, 0xc372161d, 0xce791814, 0xed48322b, 0xe0433c22, 0xf75e2e39, 0xfa552030, 0xb701ec9a, 0xba0ae293, 0xad17f088, 0xa01cfe81, 0x832dd4be, 0x8e26dab7, 0x993bc8ac, 0x9430c6a5, 0xdf599cd2, 0xd25292db, 0xc54f80c0, 0xc8448ec9, 0xeb75a4f6, 0xe67eaaff, 0xf163b8e4, 0xfc68b6ed, 0x67b10c0a, 0x6aba0203, 0x7da71018, 0x70ac1e11, 0x539d342e, 0x5e963a27, 0x498b283c, 0x44802635, 0x0fe97c42, 0x02e2724b, 0x15ff6050, 0x18f46e59, 0x3bc54466, 0x36ce4a6f, 0x21d35874, 0x2cd8567d, 0x0c7a37a1, 0x017139a8, 0x166c2bb3, 0x1b6725ba, 0x38560f85, 0x355d018c, 0x22401397, 0x2f4b1d9e, 0x642247e9, 0x692949e0, 0x7e345bfb, 0x733f55f2, 0x500e7fcd, 0x5d0571c4, 0x4a1863df, 0x47136dd6, 0xdccad731, 0xd1c1d938, 0xc6dccb23, 0xcbd7c52a, 0xe8e6ef15, 0xe5ede11c, 0xf2f0f307, 0xfffbfd0e, 0xb492a779, 0xb999a970, 0xae84bb6b, 0xa38fb562, 0x80be9f5d, 0x8db59154, 0x9aa8834f, 0x97a38d46 ] + U4 = [ 0x00000000, 0x090d0b0e, 0x121a161c, 0x1b171d12, 0x24342c38, 0x2d392736, 0x362e3a24, 0x3f23312a, 0x48685870, 0x4165537e, 0x5a724e6c, 0x537f4562, 0x6c5c7448, 0x65517f46, 0x7e466254, 0x774b695a, 0x90d0b0e0, 0x99ddbbee, 0x82caa6fc, 0x8bc7adf2, 0xb4e49cd8, 0xbde997d6, 0xa6fe8ac4, 0xaff381ca, 0xd8b8e890, 0xd1b5e39e, 0xcaa2fe8c, 0xc3aff582, 0xfc8cc4a8, 0xf581cfa6, 0xee96d2b4, 0xe79bd9ba, 0x3bbb7bdb, 0x32b670d5, 0x29a16dc7, 0x20ac66c9, 0x1f8f57e3, 0x16825ced, 0x0d9541ff, 0x04984af1, 0x73d323ab, 0x7ade28a5, 0x61c935b7, 0x68c43eb9, 0x57e70f93, 0x5eea049d, 0x45fd198f, 0x4cf01281, 0xab6bcb3b, 0xa266c035, 0xb971dd27, 0xb07cd629, 0x8f5fe703, 0x8652ec0d, 0x9d45f11f, 0x9448fa11, 0xe303934b, 0xea0e9845, 0xf1198557, 0xf8148e59, 0xc737bf73, 0xce3ab47d, 0xd52da96f, 0xdc20a261, 0x766df6ad, 0x7f60fda3, 0x6477e0b1, 0x6d7aebbf, 0x5259da95, 0x5b54d19b, 0x4043cc89, 0x494ec787, 0x3e05aedd, 0x3708a5d3, 0x2c1fb8c1, 0x2512b3cf, 0x1a3182e5, 0x133c89eb, 0x082b94f9, 0x01269ff7, 0xe6bd464d, 0xefb04d43, 0xf4a75051, 0xfdaa5b5f, 0xc2896a75, 0xcb84617b, 0xd0937c69, 0xd99e7767, 0xaed51e3d, 0xa7d81533, 0xbccf0821, 0xb5c2032f, 0x8ae13205, 0x83ec390b, 0x98fb2419, 0x91f62f17, 0x4dd68d76, 0x44db8678, 0x5fcc9b6a, 0x56c19064, 0x69e2a14e, 0x60efaa40, 0x7bf8b752, 0x72f5bc5c, 0x05bed506, 0x0cb3de08, 0x17a4c31a, 0x1ea9c814, 0x218af93e, 0x2887f230, 0x3390ef22, 0x3a9de42c, 0xdd063d96, 0xd40b3698, 0xcf1c2b8a, 0xc6112084, 0xf93211ae, 0xf03f1aa0, 0xeb2807b2, 0xe2250cbc, 0x956e65e6, 0x9c636ee8, 0x877473fa, 0x8e7978f4, 0xb15a49de, 0xb85742d0, 0xa3405fc2, 0xaa4d54cc, 0xecdaf741, 0xe5d7fc4f, 0xfec0e15d, 0xf7cdea53, 0xc8eedb79, 0xc1e3d077, 0xdaf4cd65, 0xd3f9c66b, 0xa4b2af31, 0xadbfa43f, 0xb6a8b92d, 0xbfa5b223, 0x80868309, 0x898b8807, 0x929c9515, 0x9b919e1b, 0x7c0a47a1, 0x75074caf, 0x6e1051bd, 0x671d5ab3, 0x583e6b99, 0x51336097, 0x4a247d85, 0x4329768b, 0x34621fd1, 0x3d6f14df, 0x267809cd, 0x2f7502c3, 0x105633e9, 0x195b38e7, 0x024c25f5, 0x0b412efb, 0xd7618c9a, 0xde6c8794, 0xc57b9a86, 0xcc769188, 0xf355a0a2, 0xfa58abac, 0xe14fb6be, 0xe842bdb0, 0x9f09d4ea, 0x9604dfe4, 0x8d13c2f6, 0x841ec9f8, 0xbb3df8d2, 0xb230f3dc, 0xa927eece, 0xa02ae5c0, 0x47b13c7a, 0x4ebc3774, 0x55ab2a66, 0x5ca62168, 0x63851042, 0x6a881b4c, 0x719f065e, 0x78920d50, 0x0fd9640a, 0x06d46f04, 0x1dc37216, 0x14ce7918, 0x2bed4832, 0x22e0433c, 0x39f75e2e, 0x30fa5520, 0x9ab701ec, 0x93ba0ae2, 0x88ad17f0, 0x81a01cfe, 0xbe832dd4, 0xb78e26da, 0xac993bc8, 0xa59430c6, 0xd2df599c, 0xdbd25292, 0xc0c54f80, 0xc9c8448e, 0xf6eb75a4, 0xffe67eaa, 0xe4f163b8, 0xedfc68b6, 0x0a67b10c, 0x036aba02, 0x187da710, 0x1170ac1e, 0x2e539d34, 0x275e963a, 0x3c498b28, 0x35448026, 0x420fe97c, 0x4b02e272, 0x5015ff60, 0x5918f46e, 0x663bc544, 0x6f36ce4a, 0x7421d358, 0x7d2cd856, 0xa10c7a37, 0xa8017139, 0xb3166c2b, 0xba1b6725, 0x8538560f, 0x8c355d01, 0x97224013, 0x9e2f4b1d, 0xe9642247, 0xe0692949, 0xfb7e345b, 0xf2733f55, 0xcd500e7f, 0xc45d0571, 0xdf4a1863, 0xd647136d, 0x31dccad7, 0x38d1c1d9, 0x23c6dccb, 0x2acbd7c5, 0x15e8e6ef, 0x1ce5ede1, 0x07f2f0f3, 0x0efffbfd, 0x79b492a7, 0x70b999a9, 0x6bae84bb, 0x62a38fb5, 0x5d80be9f, 0x548db591, 0x4f9aa883, 0x4697a38d ] + + def __init__(self, key): + + if len(key) not in (16, 24, 32): + raise ValueError('Invalid key size') + + rounds = self.number_of_rounds[len(key)] + + # Encryption round keys + self._Ke = [[0] * 4 for i in xrange(rounds + 1)] + + # Decryption round keys + self._Kd = [[0] * 4 for i in xrange(rounds + 1)] + + round_key_count = (rounds + 1) * 4 + KC = len(key) // 4 + + # Convert the key into ints + tk = [ struct.unpack('>i', key[i:i + 4])[0] for i in xrange(0, len(key), 4) ] + + # Copy values into round key arrays + for i in xrange(0, KC): + self._Ke[i // 4][i % 4] = tk[i] + self._Kd[rounds - (i // 4)][i % 4] = tk[i] + + # Key expansion (fips-197 section 5.2) + rconpointer = 0 + t = KC + while t < round_key_count: + + tt = tk[KC - 1] + tk[0] ^= ((self.S[(tt >> 16) & 0xFF] << 24) ^ + (self.S[(tt >> 8) & 0xFF] << 16) ^ + (self.S[ tt & 0xFF] << 8) ^ + self.S[(tt >> 24) & 0xFF] ^ + (self.rcon[rconpointer] << 24)) + rconpointer += 1 + + if KC != 8: + for i in xrange(1, KC): + tk[i] ^= tk[i - 1] + + # Key expansion for 256-bit keys is "slightly different" (fips-197) + else: + for i in xrange(1, KC // 2): + tk[i] ^= tk[i - 1] + tt = tk[KC // 2 - 1] + + tk[KC // 2] ^= (self.S[ tt & 0xFF] ^ + (self.S[(tt >> 8) & 0xFF] << 8) ^ + (self.S[(tt >> 16) & 0xFF] << 16) ^ + (self.S[(tt >> 24) & 0xFF] << 24)) + + for i in xrange(KC // 2 + 1, KC): + tk[i] ^= tk[i - 1] + + # Copy values into round key arrays + j = 0 + while j < KC and t < round_key_count: + self._Ke[t // 4][t % 4] = tk[j] + self._Kd[rounds - (t // 4)][t % 4] = tk[j] + j += 1 + t += 1 + + # Inverse-Cipher-ify the decryption round key (fips-197 section 5.3) + for r in xrange(1, rounds): + for j in xrange(0, 4): + tt = self._Kd[r][j] + self._Kd[r][j] = (self.U1[(tt >> 24) & 0xFF] ^ + self.U2[(tt >> 16) & 0xFF] ^ + self.U3[(tt >> 8) & 0xFF] ^ + self.U4[ tt & 0xFF]) + + def encrypt(self, plaintext): + 'Encrypt a block of plain text using the AES block cipher.' + + if len(plaintext) != 16: + raise ValueError('wrong block length') + + rounds = len(self._Ke) - 1 + (s1, s2, s3) = [1, 2, 3] + a = [0, 0, 0, 0] + + # Convert plaintext to (ints ^ key) + t = [(_compact_word(plaintext[4 * i:4 * i + 4]) ^ self._Ke[0][i]) for i in xrange(0, 4)] + + # Apply round transforms + for r in xrange(1, rounds): + for i in xrange(0, 4): + a[i] = (self.T1[(t[ i ] >> 24) & 0xFF] ^ + self.T2[(t[(i + s1) % 4] >> 16) & 0xFF] ^ + self.T3[(t[(i + s2) % 4] >> 8) & 0xFF] ^ + self.T4[ t[(i + s3) % 4] & 0xFF] ^ + self._Ke[r][i]) + t = copy.copy(a) + + # The last round is special + result = [ ] + for i in xrange(0, 4): + tt = self._Ke[rounds][i] + result.append((self.S[(t[ i ] >> 24) & 0xFF] ^ (tt >> 24)) & 0xFF) + result.append((self.S[(t[(i + s1) % 4] >> 16) & 0xFF] ^ (tt >> 16)) & 0xFF) + result.append((self.S[(t[(i + s2) % 4] >> 8) & 0xFF] ^ (tt >> 8)) & 0xFF) + result.append((self.S[ t[(i + s3) % 4] & 0xFF] ^ tt ) & 0xFF) + + return result + + def decrypt(self, ciphertext): + 'Decrypt a block of cipher text using the AES block cipher.' + + if len(ciphertext) != 16: + raise ValueError('wrong block length') + + rounds = len(self._Kd) - 1 + (s1, s2, s3) = [3, 2, 1] + a = [0, 0, 0, 0] + + # Convert ciphertext to (ints ^ key) + t = [(_compact_word(ciphertext[4 * i:4 * i + 4]) ^ self._Kd[0][i]) for i in xrange(0, 4)] + + # Apply round transforms + for r in xrange(1, rounds): + for i in xrange(0, 4): + a[i] = (self.T5[(t[ i ] >> 24) & 0xFF] ^ + self.T6[(t[(i + s1) % 4] >> 16) & 0xFF] ^ + self.T7[(t[(i + s2) % 4] >> 8) & 0xFF] ^ + self.T8[ t[(i + s3) % 4] & 0xFF] ^ + self._Kd[r][i]) + t = copy.copy(a) + + # The last round is special + result = [ ] + for i in xrange(0, 4): + tt = self._Kd[rounds][i] + result.append((self.Si[(t[ i ] >> 24) & 0xFF] ^ (tt >> 24)) & 0xFF) + result.append((self.Si[(t[(i + s1) % 4] >> 16) & 0xFF] ^ (tt >> 16)) & 0xFF) + result.append((self.Si[(t[(i + s2) % 4] >> 8) & 0xFF] ^ (tt >> 8)) & 0xFF) + result.append((self.Si[ t[(i + s3) % 4] & 0xFF] ^ tt ) & 0xFF) + + return result + + +class Counter(object): + '''A counter object for the Counter (CTR) mode of operation. + + To create a custom counter, you can usually just override the + increment method.''' + + def __init__(self, initial_value = 1): + + # Convert the value into an array of bytes long + self._counter = [ ((initial_value >> i) % 256) for i in xrange(128 - 8, -1, -8) ] + + value = property(lambda s: s._counter) + + def increment(self): + '''Increment the counter (overflow rolls back to 0).''' + + for i in xrange(len(self._counter) - 1, -1, -1): + self._counter[i] += 1 + + if self._counter[i] < 256: break + + # Carry the one + self._counter[i] = 0 + + # Overflow + else: + self._counter = [ 0 ] * len(self._counter) + + +class AESBlockModeOfOperation(object): + '''Super-class for AES modes of operation that require blocks.''' + def __init__(self, key): + self._aes = AES(key) + + def decrypt(self, ciphertext): + raise Exception('not implemented') + + def encrypt(self, plaintext): + raise Exception('not implemented') + + +class AESStreamModeOfOperation(AESBlockModeOfOperation): + '''Super-class for AES modes of operation that are stream-ciphers.''' + +class AESSegmentModeOfOperation(AESStreamModeOfOperation): + '''Super-class for AES modes of operation that segment data.''' + + segment_bytes = 16 + + + +class AESModeOfOperationECB(AESBlockModeOfOperation): + '''AES Electronic Codebook Mode of Operation. + + o Block-cipher, so data must be padded to 16 byte boundaries + + Security Notes: + o This mode is not recommended + o Any two identical blocks produce identical encrypted values, + exposing data patterns. (See the image of Tux on wikipedia) + + Also see: + o https://en.wikipedia.org/wiki/Block_cipher_mode_of_operation#Electronic_codebook_.28ECB.29 + o See NIST SP800-38A (http://csrc.nist.gov/publications/nistpubs/800-38a/sp800-38a.pdf); section 6.1''' + + + name = "Electronic Codebook (ECB)" + + def encrypt(self, plaintext): + if len(plaintext) != 16: + raise ValueError('plaintext block must be 16 bytes') + + plaintext = _string_to_bytes(plaintext) + return _bytes_to_string(self._aes.encrypt(plaintext)) + + def decrypt(self, ciphertext): + if len(ciphertext) != 16: + raise ValueError('ciphertext block must be 16 bytes') + + ciphertext = _string_to_bytes(ciphertext) + return _bytes_to_string(self._aes.decrypt(ciphertext)) + + + +class AESModeOfOperationCBC(AESBlockModeOfOperation): + '''AES Cipher-Block Chaining Mode of Operation. + + o The Initialization Vector (IV) + o Block-cipher, so data must be padded to 16 byte boundaries + o An incorrect initialization vector will only cause the first + block to be corrupt; all other blocks will be intact + o A corrupt bit in the cipher text will cause a block to be + corrupted, and the next block to be inverted, but all other + blocks will be intact. + + Security Notes: + o This method (and CTR) ARE recommended. + + Also see: + o https://en.wikipedia.org/wiki/Block_cipher_mode_of_operation#Cipher-block_chaining_.28CBC.29 + o See NIST SP800-38A (http://csrc.nist.gov/publications/nistpubs/800-38a/sp800-38a.pdf); section 6.2''' + + + name = "Cipher-Block Chaining (CBC)" + + def __init__(self, key, iv = None): + if iv is None: + self._last_cipherblock = [ 0 ] * 16 + elif len(iv) != 16: + raise ValueError('initialization vector must be 16 bytes') + else: + self._last_cipherblock = _string_to_bytes(iv) + + AESBlockModeOfOperation.__init__(self, key) + + def encrypt(self, plaintext): + if len(plaintext) != 16: + raise ValueError('plaintext block must be 16 bytes') + + plaintext = _string_to_bytes(plaintext) + precipherblock = [ (p ^ l) for (p, l) in zip(plaintext, self._last_cipherblock) ] + self._last_cipherblock = self._aes.encrypt(precipherblock) + + return _bytes_to_string(self._last_cipherblock) + + def decrypt(self, ciphertext): + if len(ciphertext) != 16: + raise ValueError('ciphertext block must be 16 bytes') + + cipherblock = _string_to_bytes(ciphertext) + plaintext = [ (p ^ l) for (p, l) in zip(self._aes.decrypt(cipherblock), self._last_cipherblock) ] + self._last_cipherblock = cipherblock + + return _bytes_to_string(plaintext) + + + +class AESModeOfOperationCFB(AESSegmentModeOfOperation): + '''AES Cipher Feedback Mode of Operation. + + o A stream-cipher, so input does not need to be padded to blocks, + but does need to be padded to segment_size + + Also see: + o https://en.wikipedia.org/wiki/Block_cipher_mode_of_operation#Cipher_feedback_.28CFB.29 + o See NIST SP800-38A (http://csrc.nist.gov/publications/nistpubs/800-38a/sp800-38a.pdf); section 6.3''' + + + name = "Cipher Feedback (CFB)" + + def __init__(self, key, iv, segment_size = 1): + if segment_size == 0: segment_size = 1 + + if iv is None: + self._shift_register = [ 0 ] * 16 + elif len(iv) != 16: + raise ValueError('initialization vector must be 16 bytes') + else: + self._shift_register = _string_to_bytes(iv) + + self._segment_bytes = segment_size + + AESBlockModeOfOperation.__init__(self, key) + + segment_bytes = property(lambda s: s._segment_bytes) + + def encrypt(self, plaintext): + if len(plaintext) % self._segment_bytes != 0: + raise ValueError('plaintext block must be a multiple of segment_size') + + plaintext = _string_to_bytes(plaintext) + + # Break block into segments + encrypted = [ ] + for i in xrange(0, len(plaintext), self._segment_bytes): + plaintext_segment = plaintext[i: i + self._segment_bytes] + xor_segment = self._aes.encrypt(self._shift_register)[:len(plaintext_segment)] + cipher_segment = [ (p ^ x) for (p, x) in zip(plaintext_segment, xor_segment) ] + + # Shift the top bits out and the ciphertext in + self._shift_register = _concat_list(self._shift_register[len(cipher_segment):], cipher_segment) + + encrypted.extend(cipher_segment) + + return _bytes_to_string(encrypted) + + def decrypt(self, ciphertext): + if len(ciphertext) % self._segment_bytes != 0: + raise ValueError('ciphertext block must be a multiple of segment_size') + + ciphertext = _string_to_bytes(ciphertext) + + # Break block into segments + decrypted = [ ] + for i in xrange(0, len(ciphertext), self._segment_bytes): + cipher_segment = ciphertext[i: i + self._segment_bytes] + xor_segment = self._aes.encrypt(self._shift_register)[:len(cipher_segment)] + plaintext_segment = [ (p ^ x) for (p, x) in zip(cipher_segment, xor_segment) ] + + # Shift the top bits out and the ciphertext in + self._shift_register = _concat_list(self._shift_register[len(cipher_segment):], cipher_segment) + + decrypted.extend(plaintext_segment) + + return _bytes_to_string(decrypted) + + + +class AESModeOfOperationOFB(AESStreamModeOfOperation): + '''AES Output Feedback Mode of Operation. + + o A stream-cipher, so input does not need to be padded to blocks, + allowing arbitrary length data. + o A bit twiddled in the cipher text, twiddles the same bit in the + same bit in the plain text, which can be useful for error + correction techniques. + + Also see: + o https://en.wikipedia.org/wiki/Block_cipher_mode_of_operation#Output_feedback_.28OFB.29 + o See NIST SP800-38A (http://csrc.nist.gov/publications/nistpubs/800-38a/sp800-38a.pdf); section 6.4''' + + + name = "Output Feedback (OFB)" + + def __init__(self, key, iv = None): + if iv is None: + self._last_precipherblock = [ 0 ] * 16 + elif len(iv) != 16: + raise ValueError('initialization vector must be 16 bytes') + else: + self._last_precipherblock = _string_to_bytes(iv) + + self._remaining_block = [ ] + + AESBlockModeOfOperation.__init__(self, key) + + def encrypt(self, plaintext): + encrypted = [ ] + for p in _string_to_bytes(plaintext): + if len(self._remaining_block) == 0: + self._remaining_block = self._aes.encrypt(self._last_precipherblock) + self._last_precipherblock = [ ] + precipherbyte = self._remaining_block.pop(0) + self._last_precipherblock.append(precipherbyte) + cipherbyte = p ^ precipherbyte + encrypted.append(cipherbyte) + + return _bytes_to_string(encrypted) + + def decrypt(self, ciphertext): + # AES-OFB is symetric + return self.encrypt(ciphertext) + + + +class AESModeOfOperationCTR(AESStreamModeOfOperation): + '''AES Counter Mode of Operation. + + o A stream-cipher, so input does not need to be padded to blocks, + allowing arbitrary length data. + o The counter must be the same size as the key size (ie. len(key)) + o Each block independant of the other, so a corrupt byte will not + damage future blocks. + o Each block has a uniue counter value associated with it, which + contributes to the encrypted value, so no data patterns are + leaked. + o Also known as: Counter Mode (CM), Integer Counter Mode (ICM) and + Segmented Integer Counter (SIC + + Security Notes: + o This method (and CBC) ARE recommended. + o Each message block is associated with a counter value which must be + unique for ALL messages with the same key. Otherwise security may be + compromised. + + Also see: + + o https://en.wikipedia.org/wiki/Block_cipher_mode_of_operation#Counter_.28CTR.29 + o See NIST SP800-38A (http://csrc.nist.gov/publications/nistpubs/800-38a/sp800-38a.pdf); section 6.5 + and Appendix B for managing the initial counter''' + + + name = "Counter (CTR)" + + def __init__(self, key, counter = None): + AESBlockModeOfOperation.__init__(self, key) + + if counter is None: + counter = Counter() + + self._counter = counter + self._remaining_counter = [ ] + + def encrypt(self, plaintext): + while len(self._remaining_counter) < len(plaintext): + self._remaining_counter += self._aes.encrypt(self._counter.value) + self._counter.increment() + + plaintext = _string_to_bytes(plaintext) + + encrypted = [ (p ^ c) for (p, c) in zip(plaintext, self._remaining_counter) ] + self._remaining_counter = self._remaining_counter[len(encrypted):] + + return _bytes_to_string(encrypted) + + def decrypt(self, crypttext): + # AES-CTR is symetric + return self.encrypt(crypttext) + + +# Simple lookup table for each mode +AESModesOfOperation = dict( + ctr = AESModeOfOperationCTR, + cbc = AESModeOfOperationCBC, + cfb = AESModeOfOperationCFB, + ecb = AESModeOfOperationECB, + ofb = AESModeOfOperationOFB, +) diff --git a/lib/pyaes/blockfeeder.py b/lib/pyaes/blockfeeder.py new file mode 100755 index 00000000..b9a904d2 --- /dev/null +++ b/lib/pyaes/blockfeeder.py @@ -0,0 +1,227 @@ +# The MIT License (MIT) +# +# Copyright (c) 2014 Richard Moore +# +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the "Software"), to deal +# in the Software without restriction, including without limitation the rights +# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +# copies of the Software, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be included in +# all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +# THE SOFTWARE. + + +from .aes import AESBlockModeOfOperation, AESSegmentModeOfOperation, AESStreamModeOfOperation +from .util import append_PKCS7_padding, strip_PKCS7_padding, to_bufferable + + +# First we inject three functions to each of the modes of operations +# +# _can_consume(size) +# - Given a size, determine how many bytes could be consumed in +# a single call to either the decrypt or encrypt method +# +# _final_encrypt(data, padding = PADDING_DEFAULT) +# - call and return encrypt on this (last) chunk of data, +# padding as necessary; this will always be at least 16 +# bytes unless the total incoming input was less than 16 +# bytes +# +# _final_decrypt(data, padding = PADDING_DEFAULT) +# - same as _final_encrypt except for decrypt, for +# stripping off padding +# + +PADDING_NONE = 'none' +PADDING_DEFAULT = 'default' + +# @TODO: Ciphertext stealing and explicit PKCS#7 +# PADDING_CIPHERTEXT_STEALING +# PADDING_PKCS7 + +# ECB and CBC are block-only ciphers + +def _block_can_consume(self, size): + if size >= 16: return 16 + return 0 + +# After padding, we may have more than one block +def _block_final_encrypt(self, data, padding = PADDING_DEFAULT): + if padding == PADDING_DEFAULT: + data = append_PKCS7_padding(data) + + elif padding == PADDING_NONE: + if len(data) != 16: + raise Exception('invalid data length for final block') + else: + raise Exception('invalid padding option') + + if len(data) == 32: + return self.encrypt(data[:16]) + self.encrypt(data[16:]) + + return self.encrypt(data) + + +def _block_final_decrypt(self, data, padding = PADDING_DEFAULT): + if padding == PADDING_DEFAULT: + return strip_PKCS7_padding(self.decrypt(data)) + + if padding == PADDING_NONE: + if len(data) != 16: + raise Exception('invalid data length for final block') + return self.decrypt(data) + + raise Exception('invalid padding option') + +AESBlockModeOfOperation._can_consume = _block_can_consume +AESBlockModeOfOperation._final_encrypt = _block_final_encrypt +AESBlockModeOfOperation._final_decrypt = _block_final_decrypt + + + +# CFB is a segment cipher + +def _segment_can_consume(self, size): + return self.segment_bytes * int(size // self.segment_bytes) + +# CFB can handle a non-segment-sized block at the end using the remaining cipherblock +def _segment_final_encrypt(self, data, padding = PADDING_DEFAULT): + if padding != PADDING_DEFAULT: + raise Exception('invalid padding option') + + faux_padding = (chr(0) * (self.segment_bytes - (len(data) % self.segment_bytes))) + padded = data + to_bufferable(faux_padding) + return self.encrypt(padded)[:len(data)] + +# CFB can handle a non-segment-sized block at the end using the remaining cipherblock +def _segment_final_decrypt(self, data, padding = PADDING_DEFAULT): + if padding != PADDING_DEFAULT: + raise Exception('invalid padding option') + + faux_padding = (chr(0) * (self.segment_bytes - (len(data) % self.segment_bytes))) + padded = data + to_bufferable(faux_padding) + return self.decrypt(padded)[:len(data)] + +AESSegmentModeOfOperation._can_consume = _segment_can_consume +AESSegmentModeOfOperation._final_encrypt = _segment_final_encrypt +AESSegmentModeOfOperation._final_decrypt = _segment_final_decrypt + + + +# OFB and CTR are stream ciphers + +def _stream_can_consume(self, size): + return size + +def _stream_final_encrypt(self, data, padding = PADDING_DEFAULT): + if padding not in [PADDING_NONE, PADDING_DEFAULT]: + raise Exception('invalid padding option') + + return self.encrypt(data) + +def _stream_final_decrypt(self, data, padding = PADDING_DEFAULT): + if padding not in [PADDING_NONE, PADDING_DEFAULT]: + raise Exception('invalid padding option') + + return self.decrypt(data) + +AESStreamModeOfOperation._can_consume = _stream_can_consume +AESStreamModeOfOperation._final_encrypt = _stream_final_encrypt +AESStreamModeOfOperation._final_decrypt = _stream_final_decrypt + + + +class BlockFeeder(object): + '''The super-class for objects to handle chunking a stream of bytes + into the appropriate block size for the underlying mode of operation + and applying (or stripping) padding, as necessary.''' + + def __init__(self, mode, feed, final, padding = PADDING_DEFAULT): + self._mode = mode + self._feed = feed + self._final = final + self._buffer = to_bufferable("") + self._padding = padding + + def feed(self, data = None): + '''Provide bytes to encrypt (or decrypt), returning any bytes + possible from this or any previous calls to feed. + + Call with None or an empty string to flush the mode of + operation and return any final bytes; no further calls to + feed may be made.''' + + if self._buffer is None: + raise ValueError('already finished feeder') + + # Finalize; process the spare bytes we were keeping + if data is None: + result = self._final(self._buffer, self._padding) + self._buffer = None + return result + + self._buffer += to_bufferable(data) + + # We keep 16 bytes around so we can determine padding + result = to_bufferable('') + while len(self._buffer) > 16: + can_consume = self._mode._can_consume(len(self._buffer) - 16) + if can_consume == 0: break + result += self._feed(self._buffer[:can_consume]) + self._buffer = self._buffer[can_consume:] + + return result + + +class Encrypter(BlockFeeder): + 'Accepts bytes of plaintext and returns encrypted ciphertext.' + + def __init__(self, mode, padding = PADDING_DEFAULT): + BlockFeeder.__init__(self, mode, mode.encrypt, mode._final_encrypt, padding) + + +class Decrypter(BlockFeeder): + 'Accepts bytes of ciphertext and returns decrypted plaintext.' + + def __init__(self, mode, padding = PADDING_DEFAULT): + BlockFeeder.__init__(self, mode, mode.decrypt, mode._final_decrypt, padding) + + +# 8kb blocks +BLOCK_SIZE = (1 << 13) + +def _feed_stream(feeder, in_stream, out_stream, block_size = BLOCK_SIZE): + 'Uses feeder to read and convert from in_stream and write to out_stream.' + + while True: + chunk = in_stream.read(block_size) + if not chunk: + break + converted = feeder.feed(chunk) + out_stream.write(converted) + converted = feeder.feed() + out_stream.write(converted) + + +def encrypt_stream(mode, in_stream, out_stream, block_size = BLOCK_SIZE, padding = PADDING_DEFAULT): + 'Encrypts a stream of bytes from in_stream to out_stream using mode.' + + encrypter = Encrypter(mode, padding = padding) + _feed_stream(encrypter, in_stream, out_stream, block_size) + + +def decrypt_stream(mode, in_stream, out_stream, block_size = BLOCK_SIZE, padding = PADDING_DEFAULT): + 'Decrypts a stream of bytes from in_stream to out_stream using mode.' + + decrypter = Decrypter(mode, padding = padding) + _feed_stream(decrypter, in_stream, out_stream, block_size) diff --git a/lib/pyaes/util.py b/lib/pyaes/util.py new file mode 100755 index 00000000..081a3759 --- /dev/null +++ b/lib/pyaes/util.py @@ -0,0 +1,60 @@ +# The MIT License (MIT) +# +# Copyright (c) 2014 Richard Moore +# +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the "Software"), to deal +# in the Software without restriction, including without limitation the rights +# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +# copies of the Software, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be included in +# all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +# THE SOFTWARE. + +# Why to_bufferable? +# Python 3 is very different from Python 2.x when it comes to strings of text +# and strings of bytes; in Python 3, strings of bytes do not exist, instead to +# represent arbitrary binary data, we must use the "bytes" object. This method +# ensures the object behaves as we need it to. + +def to_bufferable(binary): + return binary + +def _get_byte(c): + return ord(c) + +try: + xrange +except: + + def to_bufferable(binary): + if isinstance(binary, bytes): + return binary + return bytes(ord(b) for b in binary) + + def _get_byte(c): + return c + +def append_PKCS7_padding(data): + pad = 16 - (len(data) % 16) + return data + to_bufferable(chr(pad) * pad) + +def strip_PKCS7_padding(data): + if len(data) % 16 != 0: + raise ValueError("invalid length") + + pad = _get_byte(data[-1]) + + if pad > 16: + raise ValueError("invalid padding byte") + + return data[:-pad] diff --git a/platformcode/launcher.py b/platformcode/launcher.py index d6cad8bf..c921a691 100755 --- a/platformcode/launcher.py +++ b/platformcode/launcher.py @@ -8,7 +8,7 @@ from core.item import Item from core import filetools from platformcode import config, logger, platformtools from platformcode.logger import WebErrorException - +from six.moves import urllib def start(): ''' @@ -226,7 +226,7 @@ def makeItem(): key, val = e.split('=') if val.lower() == 'false': val = False elif val.lower() == 'true': val = True - item.__setattr__(key, val) + item.__setattr__(key, urllib.parse.unquote(val) if isinstance(val,str) else val) # If no item, this is mainlist else: item = Item(channel='channelselector', action='getmainlist', viewmode='movie') diff --git a/servers/doodstream.json b/servers/doodstream.json index b88db6d7..853edb29 100755 --- a/servers/doodstream.json +++ b/servers/doodstream.json @@ -22,4 +22,4 @@ "visible": true } ] -} \ No newline at end of file +} diff --git a/servers/doodstream.py b/servers/doodstream.py index ddb1ef6b..df142136 100755 --- a/servers/doodstream.py +++ b/servers/doodstream.py @@ -42,4 +42,4 @@ def get_video_url(page_url, premium=False, user="", password="", video_password= def randomize(data): t = string.ascii_letters + string.digits - return data + ''.join([random.choice(t) for _ in range(10)]) + return data + ''.join([random.choice(t) for _ in range(10)]) \ No newline at end of file diff --git a/servers/filemoon.py b/servers/filemoon.py index 843c8a29..07f2a437 100755 --- a/servers/filemoon.py +++ b/servers/filemoon.py @@ -17,7 +17,8 @@ def test_video_exists(page_url): def get_video_url(page_url, premium=False, user="", password="", video_password=""): global data - packed = support.match(data, patron=r'(eval\(function\(p.*?)</').match + packed = support.match(data, patron=r'<script data-cfasync=\"false\" type=\"text/javascript\">(eval\(function\(p,a,c,k,e,d\).*?)\s*</script>').match + if packed: data = jsunpack.unpack(packed).replace("\\", "") video_urls = support.get_jwplayer_mediaurl(data, 'filemoon', hls=True) diff --git a/servers/mixdrop.py b/servers/mixdrop.py index 8be8d377..4710337a 100755 --- a/servers/mixdrop.py +++ b/servers/mixdrop.py @@ -31,9 +31,8 @@ def get_video_url(page_url, premium=False, user="", password="", video_password= ext = '.mp4' global data - logger.info(data) + packed = scrapertools.find_single_match(data, r'(eval.*?)</script>') - logger.info(packed) unpacked = jsunpack.unpack(packed) # mixdrop like to change var name very often, hoping that will catch every diff --git a/servers/supervideo.json b/servers/supervideo.json index 48153187..dbfbf5e2 100755 --- a/servers/supervideo.json +++ b/servers/supervideo.json @@ -4,7 +4,7 @@ "ignore_urls": [], "patterns": [ { - "pattern": "supervideo.tv/embed-([a-z0-9]{12}).html", + "pattern": "supervideo\\.[a-z0-9]+?/embed-([a-z0-9]{12}).html", "url": "https://supervideo.cc/e/\\1" }, { diff --git a/servers/vidguard.json b/servers/vidguard.json new file mode 100755 index 00000000..0866c252 --- /dev/null +++ b/servers/vidguard.json @@ -0,0 +1,25 @@ +{ + "active": true, + "find_videos": { + "ignore_urls": [], + "patterns": [ + { + "pattern": "https://listeamed.net/(?:e|v|d)/([a-zA-Z0-9]+)", + "url": "https://listeamed.net/e/\\1" + } + ] + }, + "free": true, + "id": "vidguard", + "name": "VidGuard", + "settings": [ + { + "default": false, + "enabled": true, + "id": "black_list", + "label": "@70708", + "type": "bool", + "visible": true + } + ] +} \ No newline at end of file diff --git a/servers/vidguard.py b/servers/vidguard.py new file mode 100755 index 00000000..b023af69 --- /dev/null +++ b/servers/vidguard.py @@ -0,0 +1,54 @@ +# Conector vidguard +# +# some pieces of code taken from https://github.com/Gujal00/ResolveURL/ +# -------------------------------------------------------- +import base64 +import json +import binascii + +from core import httptools +from core import scrapertools +from platformcode import config +from platformcode import logger + + +def test_video_exists(page_url): + logger.debug("(page_url='%s')" % page_url) + data = httptools.downloadpage(page_url) + if data.code == 404: + return False, config.get_localized_string(70449) % "VidGuard" + return True, "" + + +def get_video_url(page_url, premium=False, user="", password="", video_password=""): + logger.debug("url=" + page_url) + video_urls = [] + data = httptools.downloadpage(page_url).data + enc_data = scrapertools.find_single_match(data, r'eval\("window\.ADBLOCKER\s*=\s*false;\\n(.+?);"\);</script') + if enc_data: + import aadecode + enc_data = enc_data.replace('\\u002b', '+') + enc_data = enc_data.replace('\\u0027', "'") + enc_data = enc_data.replace('\\u0022', '"') + enc_data = enc_data.replace('\\/', '/') + enc_data = enc_data.replace('\\\\', '\\') + enc_data = enc_data.replace('\\"', '"') + enc_data = aadecode.decode(enc_data, alt = True) + stream_url = json.loads(enc_data[11:]).get('stream') + video_urls.append(['VidGuard', sig_decode(stream_url)]) + + return video_urls + +def sig_decode(url): + sig = url.split('sig=')[1].split('&')[0] + t = '' + for v in binascii.unhexlify(sig): + t += chr((v if isinstance(v, int) else ord(v)) ^ 2) + t = list(base64.b64decode(t + '==')[:-5][::-1]) + + for i in range(0, len(t) - 1, 2): + t[i + 1], t[i] = t[i], t[i + 1] + + url = url.replace(sig, ''.join(chr(x) for x in t)[:-5]) + logger.debug(url) + return url diff --git a/servers/vidhide.json b/servers/vidhide.json new file mode 100755 index 00000000..74fa4a9d --- /dev/null +++ b/servers/vidhide.json @@ -0,0 +1,25 @@ +{ + "active": true, + "find_videos": { + "ignore_urls": [], + "patterns": [ + { + "pattern": "(?:vidhideplus)\\.(?:com)/(?:file)/([0-9a-zA-Z]+)", + "url": "https://peytonepre.com/embed/\\1" + } + ] + }, + "free": true, + "id": "vidhide", + "name": "VidHide", + "settings": [ + { + "default": false, + "enabled": true, + "id": "black_list", + "label": "@70708", + "type": "bool", + "visible": true + } + ] +} diff --git a/servers/vidhide.py b/servers/vidhide.py new file mode 100755 index 00000000..bf722484 --- /dev/null +++ b/servers/vidhide.py @@ -0,0 +1,25 @@ +# -*- coding: utf-8 -*- + +from core import httptools, support +from lib import jsunpack +from platformcode import config, logger + + +def test_video_exists(page_url): + logger.debug("(page_url='%s')" % page_url) + global data + data = httptools.downloadpage(page_url, cookies=False).data + if '<h1>Page not found</h1>' in data: + return False, config.get_localized_string(70449) % "VidHide" + + return True, "" + + +def get_video_url(page_url, premium=False, user="", password="", video_password=""): + global data + packed = support.match(data, patron=r'(eval\(function\(p,a,c,k,e,d\).*?)\s*</script>').match + + if packed: + data = jsunpack.unpack(packed).replace("\\", "") + video_urls = support.get_jwplayer_mediaurl(data, 'VidHide', hls=True) + return video_urls