diff options
author | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-05-18 13:18:31 +0300 |
---|---|---|
committer | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-05-18 13:42:15 +0300 |
commit | 437fd90c0250dee670290f9b714253671a990160 (patch) | |
tree | b871786c360704244a07411c69fb58da9ead4a06 /qemu/roms/ipxe/src/include/ipxe/aes.h | |
parent | 5bbd6fe9b8bab2a93e548c5a53b032d1939eec05 (diff) |
These changes are the raw update to qemu-2.6.
Collission happened in the following patches:
migration: do cleanup operation after completion(738df5b9)
Bug fix.(1750c932f86)
kvmclock: add a new function to update env->tsc.(b52baab2)
The code provided by the patches was already in the upstreamed
version.
Change-Id: I3cc11841a6a76ae20887b2e245710199e1ea7f9a
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'qemu/roms/ipxe/src/include/ipxe/aes.h')
-rw-r--r-- | qemu/roms/ipxe/src/include/ipxe/aes.h | 44 |
1 files changed, 32 insertions, 12 deletions
diff --git a/qemu/roms/ipxe/src/include/ipxe/aes.h b/qemu/roms/ipxe/src/include/ipxe/aes.h index 4e44f9853..0432e43ee 100644 --- a/qemu/roms/ipxe/src/include/ipxe/aes.h +++ b/qemu/roms/ipxe/src/include/ipxe/aes.h @@ -1,31 +1,51 @@ #ifndef _IPXE_AES_H #define _IPXE_AES_H -FILE_LICENCE ( GPL2_OR_LATER ); +/** @file + * + * AES algorithm + * + */ -struct cipher_algorithm; +FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); -/** Basic AES blocksize */ +#include <ipxe/crypto.h> + +/** AES blocksize */ #define AES_BLOCKSIZE 16 -#include "crypto/axtls/crypto.h" +/** Maximum number of AES rounds */ +#define AES_MAX_ROUNDS 15 + +/** AES matrix */ +union aes_matrix { + /** Viewed as an array of bytes */ + uint8_t byte[16]; + /** Viewed as an array of four-byte columns */ + uint32_t column[4]; +} __attribute__ (( packed )); + +/** AES round keys */ +struct aes_round_keys { + /** Round keys */ + union aes_matrix key[AES_MAX_ROUNDS]; +}; /** AES context */ struct aes_context { - /** AES context for AXTLS */ - AES_CTX axtls_ctx; - /** Cipher is being used for decrypting */ - int decrypting; + /** Encryption keys */ + struct aes_round_keys encrypt; + /** Decryption keys */ + struct aes_round_keys decrypt; + /** Number of rounds */ + unsigned int rounds; }; /** AES context size */ #define AES_CTX_SIZE sizeof ( struct aes_context ) -/* AXTLS functions */ -extern void axtls_aes_encrypt ( const AES_CTX *ctx, uint32_t *data ); -extern void axtls_aes_decrypt ( const AES_CTX *ctx, uint32_t *data ); - extern struct cipher_algorithm aes_algorithm; +extern struct cipher_algorithm aes_ecb_algorithm; extern struct cipher_algorithm aes_cbc_algorithm; int aes_wrap ( const void *kek, const void *src, void *dest, int nblk ); |