aes_cnt_cipher Struct Reference

Data Fields
u32	rk [4 *(MAXNR+1)]
int	nr
u32	counter3
u32	counter2
u32	counter1
u32	counter0
u8	buf [16]
u8	pos

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Detailed Description

Implements an AES counter-mode cipher.

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Field Documentation

u32 aes_cnt_cipher::rk[4 *(MAXNR+1)]

This next element (however it's defined) is the AES key.

Referenced by _aes_fill_buf(), and aes_set_key().

u32 aes_cnt_cipher::counter3

These four values, together, implement a 128-bit counter, with counter0 as the low-order word and counter3 as the high-order word.

Referenced by _aes_fill_buf(), aes_set_iv(), and aes_set_key().

u8 aes_cnt_cipher::buf[16]

The encrypted value of ctr_buf.

Referenced by _aes_fill_buf(), aes_crypt(), aes_crypt_inplace(), aes_set_iv(), and aes_set_key().

u8 aes_cnt_cipher::pos

Our current stream position within buf.

Referenced by aes_crypt(), aes_crypt_inplace(), aes_set_iv(), and aes_set_key().

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The documentation for this struct was generated from the following file:

• aes.c