siot-util

AESDecrypt AES解密.

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字节数组转整数.

CalculateCRC implements simple straight forward bit by bit calculation.

DecodeWeAppUserInfo 解密微信小程序用户信息.

生成GUID编码.

用于UTC时间戳转换.

NewHash creates a new Hash instance configured for table driven CRC calculation according to parameters specified.

PKCS7UnPadding pkcs7填充方式.

define Col operations.

define Col operations.

define Col operations.

define Col operations.

define Col operations.

Castagnoli polynomial.

CCITT CRC parameters.

CRC16 CRC parameters, also known as ARC.

CRC16 MODBUS CRC parameters, also known as ARC.

CRC32 is by far the the most commonly used CRC-32 polynom and set of parameters.

CRC32C is an alias to Castagnoli.

CRC64ECMA is set of parameters commonly known as CRC64-ECMA.

CRC64ISO is set of parameters commonly known as CRC64-ISO.

IEEE is an alias to CRC32.

Koopman polynomial.

X-25 CRC parameters, also known as CRC-16/IBM-SDLC, CRC-16/ISO-HDLC, CRC-B.

XMODEM is a set of CRC parameters commonly referred as "XMODEM".

XMODEM2 is another set of CRC parameters commonly referred as "XMODEM".

Hash represents the partial evaluation of a checksum using table-driven implementation.

Parameters represents set of parameters defining a particular CRC algorithm.