New UMAC{32,64,96,128}_DIGEST_SIZE constants.

fa4f422b · Niels Möller · bff365c0 · fa4f422b · fa4f422b
Commit fa4f422b authored Apr 18, 2013 by Niels Möller
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ChangeLog ChangeLog +5 -0

umac.h umac.h +5 -1

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--- a/ChangeLog
+++ b/ChangeLog
+2013-04-18  Niels Möller  <nisse@lysator.liu.se>
+
+	* umac.h (UMAC32_DIGEST_SIZE, UMAC64_DIGEST_SIZE)
+	(UMAC96_DIGEST_SIZE, UMAC128_DIGEST_SIZE): New constants.
+
 2013-04-17  Niels Möller  <nisse@lysator.liu.se>

 	* examples/nettle-benchmark.c (main): Benchmark salsa20r12.

--- a/umac.h
+++ b/umac.h
@@ -61,8 +61,12 @@ extern "C" {
 #include "nettle-types.h"
 #include "aes.h"

-#define UMAC_BLOCK_SIZE 1024
 #define UMAC_KEY_SIZE 16
+#define UMAC32_DIGEST_SIZE 4
+#define UMAC64_DIGEST_SIZE 8
+#define UMAC96_DIGEST_SIZE 12
+#define UMAC128_DIGEST_SIZE 16
+#define UMAC_BLOCK_SIZE 1024

 /* Subkeys and state for UMAC with tag size 32*n bits. */
 #define _UMAC_STATE(n)					\