deemix-py/deemix/api/deezer.py

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2020-02-17 15:46:18 +00:00
#!/usr/bin/env python3
from urllib.request import urlopen
import requests
import json
import re
import hashlib
import pyaes
import binascii
import blowfish
class Deezer:
def __init__(self):
self.api_url = "http://www.deezer.com/ajax/gw-light.php"
self.legacy_api_url = "https://api.deezer.com/"
self.http_headers = {
"User-Agent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.130 Safari/537.36"
}
self.album_pictures_host = "https://e-cdns-images.dzcdn.net/images/cover/"
self.artist_pictures_host = "https://e-cdns-images.dzcdn.net/images/artist/"
self.user = {}
self.session = requests.Session()
self.logged_in = False
self.session.post("http://www.deezer.com/", headers=self.http_headers)
self.sid = self.session.cookies.get_dict()['sid']
def get_token(self):
tokenData = self.gw_api_call('deezer.getUserData')
return tokenData["results"]["checkForm"]
def get_track_MD5(self, id):
site = self.session.post("https://api.deezer.com/1.0/gateway.php",
params = {
'api_key' : "4VCYIJUCDLOUELGD1V8WBVYBNVDYOXEWSLLZDONGBBDFVXTZJRXPR29JRLQFO6ZE",
'sid' : self.sid,
'input' : '3',
'output': '3',
'method' : 'song_getData'
},
data = json.dumps({'sng_id': id}),
headers = self.http_headers
)
response = json.loads(site.text)
return response['results']['PUID']
def gw_api_call(self, method, args={}):
result = self.session.post(
self.api_url,
params = {
'api_version' : "1.0",
'api_token' : 'null' if method == 'deezer.getUserData' else self.get_token(),
'input' : '3',
'method' : method
},
data = json.dumps(args),
headers = self.http_headers
)
result = json.loads(result.text)
return result
def api_call(self, method, args={}):
result = self.session.get(
self.legacy_api_url+method,
params = args,
headers = self.http_headers
)
result_json = json.loads(result.text)
if 'error' in result_json.keys():
raise APIError()
return result_json
def login(self, email, password, reCaptchaToken):
checkFormLogin = self.gw_api_call("deezer.getUserData")
login = self.session.post(
"https://www.deezer.com/ajax/action.php",
data={
'type':'login',
'mail':email,
'password':password,
'checkFormLogin':checkFormLogin['results']['checkFormLogin'],
'reCaptchaToken': reCaptchaToken
},
headers = {'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8'}.update(self.http_headers)
)
if not 'success' in login.text:
self.logged_in = False
return False
userData = self.gw_api_call("deezer.getUserData")
self.user = {
'email': email,
'id': userData["results"]["USER"]["USER_ID"],
'name': userData["results"]["USER"]["BLOG_NAME"],
'picture': userData["results"]["USER"]["USER_PICTURE"] if "USER_PICTURE" in userData["results"]["USER"] else ""
}
self.logged_in = True
return True
def login_via_arl(self, arl):
cookie_obj = requests.cookies.create_cookie(
domain='deezer.com',
name='arl',
value=arl,
path="/",
rest={'HttpOnly': True}
)
self.session.cookies.set_cookie(cookie_obj)
userData = self.gw_api_call("deezer.getUserData")
if (userData["results"]["USER"]["USER_ID"] == 0):
self.logged_in = False
return False
self.user = {
'id': userData["results"]["USER"]["USER_ID"],
'name': userData["results"]["USER"]["BLOG_NAME"],
'picture': userData["results"]["USER"]["USER_PICTURE"] if "USER_PICTURE" in userData["results"]["USER"] else ""
}
self.logged_in = True
return True
def get_track_gw(self, id):
if (int(id)<0):
body = self.gw_api_call('song.getData', {'sng_id': id})
else:
body = self.gw_api_call('deezer.pageTrack', {'sng_id': id})
if 'LYRICS' in body['results']:
body['results']['DATA']['LYRICS'] = body['results']['LYRICS']
body['results'] = body['results']['DATA']
return body['results']
def get_tracks_gw(self, ids):
tracksArray = []
body = self.gw_api_call('song.getListData', {'sng_ids': ids})
errors = 0
for i in range(len(ids)):
if ids[i] != 0:
tracksArray.append(body['results']['data'][i-errors])
else:
errors += 1
tracksArray.append({
'SNG_ID': 0,
'SNG_TITLE': '',
'DURATION': 0,
'MD5_ORIGIN': 0,
'MEDIA_VERSION': 0,
'FILESIZE': 0,
'ALB_TITLE': "",
'ALB_PICTURE': "",
'ART_ID': 0,
'ART_NAME': ""
})
return tracksArray
def get_album_gw(self, id):
body = self.gw_api_call('album.getData', {'alb_id': id})
return body['results']
def get_album_tracks_gw(self, id):
tracksArray = []
body = self.gw_api_call('song.getListByAlbum', {'alb_id': id, 'nb': -1})
for track in body['results']['data']:
_track = track
_track['position'] = body['results']['data'].index(track)
tracksArray.append(_track)
return tracksArray
def get_artist_gw(self, id):
body = self.gw_api_call('deezer.pageArtist', {'art_id': id})
return body
def get_playlist_gw(self, id):
body = self.gw_api_call('deezer.pagePlaylist', {'playlist_id': id})
return body
def get_playlist_tracks_gw(self, id):
tracksArray = []
body = self.gw_api_call('playlist.getSongs', {'playlist_id': id, 'nb': -1})
for track in body['results']['data']:
_track = track
_track['position'] = body['results']['data'].index(track)
tracksArray.append(_track)
return tracksArray
def get_artist_toptracks_gw(self, id):
tracksArray = []
body = self.gw_api_call('artist.getTopTrack', {'art_id': id, 'nb': 100})
for track in body['results']['data']:
_track = track
_track['position'] = body['results']['data'].index(track)
tracksArray.append(_track)
return tracksArray
def get_lyrics_gw(self, id):
body = self.gw_api_call('song.getLyrics', {'sng_id': id})
lyr = {}
lyr['unsyncLyrics'] = {
'description': "",
'lyrics': body["results"]["LYRICS_TEXT"]
}
lyr['syncLyrics'] = ""
for i in range(len(body["results"]["LYRICS_SYNC_JSON"])):
if "lrc_timestamp" in body["results"]["LYRICS_SYNC_JSON"][i]:
lyr['syncLyrics'] += body["results"]["LYRICS_SYNC_JSON"][i]["lrc_timestamp"] + body["results"]["LYRICS_SYNC_JSON"][i]["line"]+"\r\n"
elif i+1 < len(body["results"]["LYRICS_SYNC_JSON"]):
lyr['syncLyrics'] += body["results"]["LYRICS_SYNC_JSON"][i+1]["lrc_timestamp"] + body["results"]["LYRICS_SYNC_JSON"][i]["line"]+"\r\n"
return lyr
def get_user_playlist(self, id):
body = self.api_call('user/'+str(id)+'/playlists', {'limit': -1})
return body
def get_track(self, id):
body = self.api_call('track/'+str(id))
return body
def get_track_by_ISRC(self, isrc):
body = self.api_call('track/isrc:'+isrc)
return body
def get_charts_top_country(self):
return self.get_user_playlist('637006841')
def get_playlist(self, id):
body = self.api_call('playlist/'+str(id))
return body
def get_playlist_tracks(self, id):
body = self.api_call('playlist/'+str(id)+'/tracks', {'limit': -1})
return body
def get_album(self, id):
body = self.api_call('album/'+str(id))
return body
def get_album_by_UPC(self, upc):
body = self.api_call('album/upc:'+str(upc))
def get_album_tracks(self, id):
body = self.api_call('album/'+str(id)+'/tracks', {'limit': -1})
return body
def get_artist(self, id):
body = self.api_call('artist/'+str(id))
return body
def get_artist_albums(self, id):
body = self.api_call('artist/'+str(id)+'/albums', {'limit': -1})
return body
def search(self, term, type, limit = 30):
body = self.api_call('search/'+type, {'q': term, 'limit': limit})
return body
def decrypt_track(self, trackId, input, output):
response = open(input, 'rb')
outfile = open(output, 'wb')
cipher = blowfish.Cipher(str.encode(self._get_blowfish_key(str(trackId))))
i=0
while True:
chunk = response.read(2048)
if not chunk:
break
if (i % 3)==0 and len(chunk)==2048:
chunk = b"".join(cipher.decrypt_cbc(chunk,b"\x00\x01\x02\x03\x04\x05\x06\x07"))
outfile.write(chunk)
i += 1
def stream_track(self, trackId, url, stream):
response = urlopen(url)
cipher = blowfish.Cipher(str.encode(self._get_blowfish_key(str(trackId))))
i=0
while True:
chunk = response.read(2048)
if not chunk:
break
if (i % 3)==0 and len(chunk)==2048:
chunk = b"".join(cipher.decrypt_cbc(chunk,b"\x00\x01\x02\x03\x04\x05\x06\x07"))
stream.write(chunk)
i += 1
def _md5(self, data):
h=hashlib.new("md5")
h.update(str.encode(data) if isinstance(data, str) else data)
return h.hexdigest()
def _ecb_crypt(self, key, data):
res = b''
for x in range(int(len(data)/16)):
res += binascii.hexlify(pyaes.AESModeOfOperationECB(key).encrypt(data[:16]))
data = data[16:]
return res
def _get_blowfish_key(self, trackId):
SECRET = 'g4el58wc'+'0zvf9na1'
idMd5 = self._md5(trackId)
bfKey = ""
for i in range(16):
bfKey += chr(ord(idMd5[i]) ^ ord(idMd5[i+16]) ^ ord(SECRET[i]))
return bfKey
def get_track_stream_url(self, sng_id, md5, media_version, format):
urlPart = b'\xa4'.join([str.encode(md5), str.encode(str(format)), str.encode(str(sng_id)), str.encode(str(media_version))])
md5val = self._md5(urlPart)
step2 = str.encode(md5val)+b'\xa4'+urlPart+b'\xa4'
while len(step2)%16 > 0:
step2 += b'.'
urlPart = self._ecb_crypt(b'jo6aey6haid2Teih', step2)
return "https://e-cdns-proxy-" + md5[0] + ".dzcdn.net/mobile/1/" + urlPart.decode("utf-8")
class APIError(Exception):
pass