X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Fsec%2Fmac%2Fhmac.h;h=8e0b35732d71f4757fba5eb78a851b0fa210a273;hb=HEAD;hp=c22a695b90b5330ac8b87acabeedffece54e0124;hpb=ffcd73346399453a46d47c920545a10885ed42f9;p=bertos.git

diff --git a/bertos/sec/mac/hmac.h b/bertos/sec/mac/hmac.h
index c22a695b..8e0b3573 100644
--- a/bertos/sec/mac/hmac.h
+++ b/bertos/sec/mac/hmac.h
@@ -32,7 +32,7 @@
  *
  * \brief HMAC (RFC 2104) implementation
  * \author Giovanni Bajo <rasky@develer.com>
- * 
+ *
  */
 
 #ifndef SEC_MAC_HMAC_H
@@ -41,17 +41,22 @@
 #include <sec/mac.h>
 #include <sec/hash.h>
 
-typedef struct HMAC_Context
+#include <alloca.h>
+
+typedef struct HmacContext
 {
 	Mac m;
-	Hash *h;	
+	Hash *h;
 	uint8_t key[64];
-} HMAC_Context;
+} HmacContext;
+
+void hmac_init(HmacContext* hmac, Hash *h);
 
-void HMAC_init(HMAC_Context* hmac, Hash *h);
+#define hmac_stackinit(...) \
+	({ HmacContext *ctx = alloca(sizeof(HmacContext)); hmac_init(ctx, ##__VA_ARGS__); &ctx->m; })
 
-int HMAC_testSetup(void);
-int HMAC_testRun(void);
-int HMAC_testTearDown(void);
+int hmac_testSetup(void);
+int hmac_testRun(void);
+int hmac_testTearDown(void);
 
 #endif /* SEC_MAC_HMAC_H */