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mbedtls_aes_context Struct Reference
Data Fields

mbedtls_aes_context Struct Reference

The AES context-type definition. More...

#include <aes.h>

Data Fields

int nr
uint32_t * rk
uint32_t buf [68]

Detailed Description

The AES context-type definition.

AES context structure.

Definition at line 73 of file aes.h.

Field Documentation

uint32_t buf

Unaligned data buffer. This buffer can hold 32 extra Bytes, which can be used for one of the following purposes:

  • Alignment if VIA padlock is used.
  • Simplifying key expansion in the 256-bit case by generating an extra round key.

unaligned data

Definition at line 77 of file aes.h.

int nr

The number of rounds.

number of rounds

Definition at line 75 of file aes.h.

uint32_t * rk

AES round keys.

AES round keys

Definition at line 76 of file aes.h.

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