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-rw-r--r--src/mac/cmac/cmac.h10
1 files changed, 9 insertions, 1 deletions
diff --git a/src/mac/cmac/cmac.h b/src/mac/cmac/cmac.h
index bf7ccdc91..b5f3eec1a 100644
--- a/src/mac/cmac/cmac.h
+++ b/src/mac/cmac/cmac.h
@@ -23,10 +23,18 @@ class BOTAN_DLL CMAC : public MessageAuthenticationCode
std::string name() const;
MessageAuthenticationCode* clone() const;
+ /**
+ * CMAC's polynomial doubling operation
+ * @param in the input
+ * @param polynomial the byte value of the polynomial
+ */
static SecureVector<byte> poly_double(const MemoryRegion<byte>& in,
byte polynomial);
- CMAC(BlockCipher* e);
+ /**
+ * @param cipher the underlying block cipher to use
+ */
+ CMAC(BlockCipher* cipher);
~CMAC();
private:
void add_data(const byte[], u32bit);