Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:lib\crypto\des.c Create Date:2022-07-28 06:47:24
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:des_decrypt

Proto:void des_decrypt(const struct des_ctx *ctx, u8 *dst, const u8 *src)

Type:void

Parameter:

TypeParameterName
const struct des_ctx *ctx
u8 *dst
const u8 *src
804  K = expkey + DES_EXPKEY_WORDS - 2
808  L = get_unaligned_le32(src)
809  R = get_unaligned_le32(src + 4)
812  When i < 8 cycle
818  put_unaligned_le32(R, dst)
819  put_unaligned_le32(L, dst + 4)