X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Fcrypto%2Faes.h;h=40008d67ee3daf26573ad8648b491365134aa4d6;hb=04a0551c87363f100b04d28d7a15a632b70e18e7;hp=d480b76715a86fe9f5846d912e549dfc3d057d58;hpb=bd45ac0c5daae35e7c71138172e63df5cf644cf6;p=linux-2.6

diff --git a/include/crypto/aes.h b/include/crypto/aes.h
index d480b76715..40008d67ee 100644
--- a/include/crypto/aes.h
+++ b/include/crypto/aes.h
@@ -14,11 +14,13 @@
 #define AES_KEYSIZE_192		24
 #define AES_KEYSIZE_256		32
 #define AES_BLOCK_SIZE		16
+#define AES_MAX_KEYLENGTH	(15 * 16)
+#define AES_MAX_KEYLENGTH_U32	(AES_MAX_KEYLENGTH / sizeof(u32))
 
 struct crypto_aes_ctx {
 	u32 key_length;
-	u32 key_enc[60];
-	u32 key_dec[60];
+	u32 key_enc[AES_MAX_KEYLENGTH_U32];
+	u32 key_dec[AES_MAX_KEYLENGTH_U32];
 };
 
 extern u32 crypto_ft_tab[4][256];
@@ -28,4 +30,6 @@ extern u32 crypto_il_tab[4][256];
 
 int crypto_aes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
 		unsigned int key_len);
+int crypto_aes_expand_key(struct crypto_aes_ctx *ctx, const u8 *in_key,
+		unsigned int key_len);
 #endif