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-rw-r--r--gpxe/src/include/gpxe/aes.h22
1 files changed, 22 insertions, 0 deletions
diff --git a/gpxe/src/include/gpxe/aes.h b/gpxe/src/include/gpxe/aes.h
index bdb4b351..fc1694b3 100644
--- a/gpxe/src/include/gpxe/aes.h
+++ b/gpxe/src/include/gpxe/aes.h
@@ -1,8 +1,30 @@
#ifndef _GPXE_AES_H
#define _GPXE_AES_H
+FILE_LICENCE ( GPL2_OR_LATER );
+
struct cipher_algorithm;
+/** Basic AES blocksize */
+#define AES_BLOCKSIZE 16
+
+#include "crypto/axtls/crypto.h"
+
+/** AES context */
+struct aes_context {
+ /** AES context for AXTLS */
+ AES_CTX axtls_ctx;
+ /** Cipher is being used for decrypting */
+ int decrypting;
+};
+
+/** AES context size */
+#define AES_CTX_SIZE sizeof ( struct aes_context )
+
+extern struct cipher_algorithm aes_algorithm;
extern struct cipher_algorithm aes_cbc_algorithm;
+int aes_wrap ( const void *kek, const void *src, void *dest, int nblk );
+int aes_unwrap ( const void *kek, const void *src, void *dest, int nblk );
+
#endif /* _GPXE_AES_H */