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规范化代码

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TNTcraftHIM 2020-08-27 01:37:21 +08:00
parent bf7d8d04cb
commit 2d7c242085
1 changed files with 44 additions and 35 deletions
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55
neteasemusic.py
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@ -153,7 +153,8 @@ async def nem(context):
try: try:
from Crypto.Cipher import AES from Crypto.Cipher import AES
AES.new("0CoJUm6Qyw8W8jud".encode('utf-8'), AES.MODE_CBC, "0102030405060708".encode('utf-8')) AES.new("0CoJUm6Qyw8W8jud".encode('utf-8'),
AES.MODE_CBC, "0102030405060708".encode('utf-8'))
ccimported = True ccimported = True
except ImportError: except ImportError:
ccimported = False ccimported = False
@ -161,16 +162,11 @@ async def nem(context):
name = info['title'].replace('/', " ") + ".mp3" name = info['title'].replace('/', " ") + ".mp3"
if ccimported: # 尝试使用高清音质下载 if ccimported: # 尝试使用高清音质下载
songid = str(info['id']) songid = str(info['id'])
class WangyiyunDownload(object): class WangyiyunDownload(object):
def __init__(self): def __init__(self):
# "爱心", "女孩", "惊恐", "大笑"的值
# 对应的js --> bqL0x(["爱心", "女孩", "惊恐", "大笑"])
self.key = '0CoJUm6Qyw8W8jud' self.key = '0CoJUm6Qyw8W8jud'
# "流泪", "强"的值
# 对应的js --> bqL0x(["流泪", "强"])
self.public_key = "010001" self.public_key = "010001"
# 一串表情的值(省略,对应的js --> Yb5g.md)
# 对应的js --> bqL0x(Yb5g.md)
self.modulus = '00e0b509f6259df8642dbc35662901477df22677ec152b5ff68ace615bb7b725152b3ab17a876aea8a5aa76d2e417629ec4ee341f56135fccf695280104e0312ecbda92557c93870114af6c9d05c4f7f0c3685b7a46bee255932575cce10b424d813cfe4875d3e82047b97ddef52741d546b8e289dc6935b3ece0462db0a22b8e7' self.modulus = '00e0b509f6259df8642dbc35662901477df22677ec152b5ff68ace615bb7b725152b3ab17a876aea8a5aa76d2e417629ec4ee341f56135fccf695280104e0312ecbda92557c93870114af6c9d05c4f7f0c3685b7a46bee255932575cce10b424d813cfe4875d3e82047b97ddef52741d546b8e289dc6935b3ece0462db0a22b8e7'
# 偏移量 # 偏移量
self.iv = "0102030405060708" self.iv = "0102030405060708"
@ -192,7 +188,8 @@ async def nem(context):
for i in range(16): for i in range(16):
# random.uniform(0, 1) * len(string): 生成一个实数,范围在0 <= n < len(string) # random.uniform(0, 1) * len(string): 生成一个实数,范围在0 <= n < len(string)
# math.floor(n): 将n向下取整 # math.floor(n): 将n向下取整
n = math.floor(random.uniform(0, 1) * len(string)) n = math.floor(
random.uniform(0, 1) * len(string))
# 从string中取出下标为n的字符拼接到random_num中 # 从string中取出下标为n的字符拼接到random_num中
random_num += string[n] random_num += string[n]
# 返回16位随机数字符串 # 返回16位随机数字符串
@ -206,10 +203,12 @@ async def nem(context):
# 先将16位随机数字符串倒序并以utf-8编码 # 先将16位随机数字符串倒序并以utf-8编码
random_num = random_num[::-1].encode('utf-8') random_num = random_num[::-1].encode('utf-8')
# 然后再将其以hex(16进制)编码 # 然后再将其以hex(16进制)编码
random_num = codecs.encode(random_num, 'hex_codec') random_num = codecs.encode(
random_num, 'hex_codec')
# 加密(三者均要从16进制转换为10进制) # 加密(三者均要从16进制转换为10进制)
# int(n, 16) --> 将16进制字符串n转换为10进制 # int(n, 16) --> 将16进制字符串n转换为10进制
encryption = int(random_num, 16) ** int(self.public_key, 16) % int(self.modulus, 16) encryption = int(
random_num, 16) ** int(self.public_key, 16) % int(self.modulus, 16)
# 将加密后的数据转换为16进制字符串 # 将加密后的数据转换为16进制字符串
encryption = format(encryption, 'x') encryption = format(encryption, 'x')
# 返回加密后的字符串 # 返回加密后的字符串
@ -228,7 +227,7 @@ async def nem(context):
pad = (16 - len(msg) % 16) pad = (16 - len(msg) % 16)
# 补全 # 补全
msg = msg + pad * chr(pad) msg = msg + pad * chr(pad)
# 这里需要将key,iv和msg均以utf-8编码 # 将key,iv和msg均以utf-8编码
key = key.encode('utf-8') key = key.encode('utf-8')
iv = iv.encode('utf-8') iv = iv.encode('utf-8')
msg = msg.encode('utf-8') msg = msg.encode('utf-8')
@ -238,7 +237,7 @@ async def nem(context):
encrypt_aes = encryptor.encrypt(msg) encrypt_aes = encryptor.encrypt(msg)
# 先将加密后的值进行base64编码 # 先将加密后的值进行base64编码
encrypt_text = base64.encodebytes(encrypt_aes) encrypt_text = base64.encodebytes(encrypt_aes)
# 再将其转换为utf-8字符串 # 将其转换为utf-8字符串
encrypt_text = str(encrypt_text, 'utf-8') encrypt_text = str(encrypt_text, 'utf-8')
# 返回加密后的字符串 # 返回加密后的字符串
return encrypt_text return encrypt_text
@ -249,14 +248,17 @@ async def nem(context):
# 先生成16位随机数字符串 # 先生成16位随机数字符串
random_num = self.set_random_num() random_num = self.set_random_num()
# 生成encSecKey # 生成encSecKey
encSecKey = self.RSA_encrypt(random_num=random_num) encSecKey = self.RSA_encrypt(
random_num=random_num)
# 调用两次AES加密生成params # 调用两次AES加密生成params
# 先初始化歌曲song_info # 先初始化歌曲song_info
song_info = '{"ids":"[%s]","level":"exhigh","encodeType":"mp3","csrf_token":"477c1bd99fddedb3adc074f47fee2d35"}' % song_id song_info = '{"ids":"[%s]","level":"exhigh","encodeType":"mp3","csrf_token":"477c1bd99fddedb3adc074f47fee2d35"}' % song_id
# 第一次加密,传入encText, key和iv # 第一次加密,传入encText, key和iv
first_encryption = self.AES_encrypt(msg=song_info, key=self.key, iv=self.iv) first_encryption = self.AES_encrypt(
msg=song_info, key=self.key, iv=self.iv)
# 第二次加密, 传入first_encryption, random_num和iv # 第二次加密, 传入first_encryption, random_num和iv
encText = self.AES_encrypt(msg=first_encryption, key=random_num, iv=self.iv) encText = self.AES_encrypt(
msg=first_encryption, key=random_num, iv=self.iv)
# 生成data # 生成data
data = { data = {
'params': encText, 'params': encText,
@ -271,9 +273,11 @@ async def nem(context):
# 输入歌曲song_id # 输入歌曲song_id
self.song_id = songid self.song_id = songid
# 获取data # 获取data
data = self.construct_data(song_id=self.song_id) data = self.construct_data(
song_id=self.song_id)
# 发送请求 # 发送请求
request = requests.post(url=self.url, headers=self.headers, data=data) request = requests.post(
url=self.url, headers=self.headers, data=data)
# 初始化real_url # 初始化real_url
real_url = '' real_url = ''
# 处理返回信息 # 处理返回信息
@ -300,13 +304,14 @@ async def nem(context):
else: else:
file = name file = name
# 开始下载 # 开始下载
content = requests.get(url=real_url, headers=self.headers).content content = requests.get(
url=real_url, headers=self.headers).content
with open(file, 'wb') as fp: with open(file, 'wb') as fp:
fp.write(content) fp.write(content)
try: try:
WangyiyunDownload().download() WangyiyunDownload().download()
except: except:
pass ccimported = False
if not exists(name): if not exists(name):
ccimported = False ccimported = False
@ -316,11 +321,13 @@ async def nem(context):
if music.status_code == 200: if music.status_code == 200:
music = json.loads(music.content) music = json.loads(music.content)
if not music['data']['url']: if not music['data']['url']:
music = requests.request("GET", "https://music.163.com/song/media/outer/url?id=" + str(info['id']) + ".mp3", headers= headers) music = requests.request(
"GET", "https://music.163.com/song/media/outer/url?id=" + str(info['id']) + ".mp3", headers=headers)
if music.status_code != 200: if music.status_code != 200:
continue continue
else: else:
music = requests.request("GET", music['data']['url'] , headers=headers) music = requests.request(
"GET", music['data']['url'], headers=headers)
else: else:
continue continue
@ -344,13 +351,15 @@ async def nem(context):
await bot.send_message(context.chat_id, f"<strong>【{info['title']}】</strong>\n" + "歌曲获取失败，可能歌曲为VIP专属，或受到地区版权限制。\n" + res, parse_mode='html', link_preview=True) await bot.send_message(context.chat_id, f"<strong>【{info['title']}】</strong>\n" + "歌曲获取失败，可能歌曲为VIP专属，或受到地区版权限制。\n" + res, parse_mode='html', link_preview=True)
return return
if imported is True: if imported is True:
imagedata = requests.get(info['albumpic'], headers=headers).content imagedata = requests.get(
info['albumpic'], headers=headers).content
tag = eyed3.load(name).tag tag = eyed3.load(name).tag
tag.artist = info['artist'] tag.artist = info['artist']
tag.title = info['title'] tag.title = info['title']
tag.album = info['album'] tag.album = info['album']
tag.images.remove('') tag.images.remove('')
tag.images.set(3,imagedata,"image/jpeg",u"you can put a description here") tag.images.set(3, imagedata, "image/jpeg",
u"you can put a description here")
tag.save( tag.save(
version=eyed3.id3.ID3_DEFAULT_VERSION, encoding='utf-8') version=eyed3.id3.ID3_DEFAULT_VERSION, encoding='utf-8')
await context.edit(f"{title}上传中 . . .") await context.edit(f"{title}上传中 . . .")