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authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-05-18 13:18:31 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-05-18 13:42:15 +0300
commit437fd90c0250dee670290f9b714253671a990160 (patch)
treeb871786c360704244a07411c69fb58da9ead4a06 /qemu/roms/ipxe/src/include/ipxe/aes.h
parent5bbd6fe9b8bab2a93e548c5a53b032d1939eec05 (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.h44
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 );