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Many code-style improvements

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This commit is contained in:
Fadi Hadzh
2016-11-30 00:29:42 +03:00
parent ef264ae83f
commit d087941bd0
25 changed files with 698 additions and 499 deletions
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32
telethon/crypto/rsa.py
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@@ -1,7 +1,8 @@
from telethon.utils import BinaryWriter
import telethon.helpers as utils
import os
import telethon.helpers as utils
from telethon.utils import BinaryWriter
class RSAServerKey:
def __init__(self, fingerprint, m, e):
@@ -18,9 +19,9 @@ class RSAServerKey:
with BinaryWriter() as writer:
# Write SHA
writer.write(utils.sha1(data[offset:offset+length]))
writer.write(utils.sha1(data[offset:offset + length]))
# Write data
writer.write(data[offset:offset+length])
writer.write(data[offset:offset + length])
# Add padding if required
if length < 235:
writer.write(os.urandom(235 - length))
@@ -31,21 +32,22 @@ class RSAServerKey:
# If the result byte count is less than 256, since the byte order is big,
# the non-used bytes on the left will be 0 and act as padding,
# without need of any additional checks
return int.to_bytes(result, length=256, byteorder='big', signed=False)
return int.to_bytes(
result, length=256, byteorder='big', signed=False)
class RSA:
_server_keys = {
'216be86c022bb4c3':
RSAServerKey('216be86c022bb4c3', int('C150023E2F70DB7985DED064759CFECF0AF328E69A41DAF4D6F01B538135A6F9'
'1F8F8B2A0EC9BA9720CE352EFCF6C5680FFC424BD634864902DE0B4BD6D49F4E'
'580230E3AE97D95C8B19442B3C0A10D8F5633FECEDD6926A7F6DAB0DDB7D457F'
'9EA81B8465FCD6FFFEED114011DF91C059CAEDAF97625F6C96ECC74725556934'
'EF781D866B34F011FCE4D835A090196E9A5F0E4449AF7EB697DDB9076494CA5F'
'81104A305B6DD27665722C46B60E5DF680FB16B210607EF217652E60236C255F'
'6A28315F4083A96791D7214BF64C1DF4FD0DB1944FB26A2A57031B32EEE64AD1'
'5A8BA68885CDE74A5BFC920F6ABF59BA5C75506373E7130F9042DA922179251F',
16), int('010001', 16))
'216be86c022bb4c3': RSAServerKey('216be86c022bb4c3', int(
'C150023E2F70DB7985DED064759CFECF0AF328E69A41DAF4D6F01B538135A6F9'
'1F8F8B2A0EC9BA9720CE352EFCF6C5680FFC424BD634864902DE0B4BD6D49F4E'
'580230E3AE97D95C8B19442B3C0A10D8F5633FECEDD6926A7F6DAB0DDB7D457F'
'9EA81B8465FCD6FFFEED114011DF91C059CAEDAF97625F6C96ECC74725556934'
'EF781D866B34F011FCE4D835A090196E9A5F0E4449AF7EB697DDB9076494CA5F'
'81104A305B6DD27665722C46B60E5DF680FB16B210607EF217652E60236C255F'
'6A28315F4083A96791D7214BF64C1DF4FD0DB1944FB26A2A57031B32EEE64AD1'
'5A8BA68885CDE74A5BFC920F6ABF59BA5C75506373E7130F9042DA922179251F',
16), int('010001', 16))
}
@staticmethod