函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:lib\crypto\aes.c Create Date:2022-07-27 07:41:22
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：mix_columns

函数原型：static u32 mix_columns(u32 x)

返回类型：u32

参数：

类型参数名称
u32x
120  y等于mul_by_x(x)按位异或r32 - rotate a 32-bit value right*@word: value to rotate*@shift: bits to roll
122  返回:y按位异或r32 - rotate a 32-bit value right*@word: value to rotate*@shift: bits to roll
调用者
名称描述
inv_mix_columns
aes_encryptaes_encrypt - Encrypt a single AES block*@ctx: Context struct containing the key schedule*@out: Buffer to store the ciphertext*@in: Buffer containing the plaintext