PKCS7Encoder.encode() - Code Metrics - Inspection of "Merge pull request #138 from faceair/master" - jxtech/wechatpy - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( e6b198...e30f90 )

by Messense

created 2016-04-14 04:00 UTC

PKCS7Encoder.encode() A

↳ Parent: PKCS7Encoder

Complexity

Conditions

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	6
CRAP Score	2.0116

Metric	Value
cc	2
dl	0
loc	8
ccs	6
cts	7
cp	0.8571
crap	2.0116
rs	9.4285

# -*- coding: utf-8 -*-
from __future__ import absolute_import, unicode_literals
from wechatpy.utils import to_binary, byte2int


class PKCS7Encoder(object):
    block_size = 32

    @classmethod
    def encode(cls, text):
        length = len(text)
        padding_count = cls.block_size - length % cls.block_size
        if padding_count == 0:
            padding_count = cls.block_size
        padding = to_binary(chr(padding_count))
        return text + padding * padding_count

    @classmethod
    def decode(cls, decrypted):
        padding = byte2int(decrypted[-1])
        if padding < 1 or padding > 32:
            padding = 0
        return decrypted[:-padding]


1		# -- coding: utf-8 --
2	10	from __future__ import absolute_import, unicode_literals
3	10	from wechatpy.utils import to_binary, byte2int
4
5
6	10	class PKCS7Encoder(object):
7	10	block_size = 32
8
9	10	@classmethod
10		def encode(cls, text):
11	10	length = len(text)
12	10	padding_count = cls.block_size - length % cls.block_size
13	10	if padding_count == 0:
14		padding_count = cls.block_size
15	10	padding = to_binary(chr(padding_count))
16	10	return text + padding * padding_count
17
18	10	@classmethod
19		def decode(cls, decrypted):
20		padding = byte2int(decrypted[-1])
21		if padding < 1 or padding > 32:
22		padding = 0
23		return decrypted[:-padding]
24

jxtech / wechatpy

Push — master ( e6b198...e30f90 )

PKCS7Encoder.encode() A

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