--- /dev/null
+/* LibTomCrypt, modular cryptographic library -- Tom St Denis
+ *
+ * LibTomCrypt is a library that provides various cryptographic
+ * algorithms in a highly modular and flexible manner.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ */
+/**
+ @file eax_addheader.c
+ EAX implementation, add meta-data, by Tom St Denis
+*/
+#include "tomcrypt.h"
+
+#ifdef LTC_EAX_MODE
+
+/**
+ add header (metadata) to the stream
+ @param eax The current EAX state
+ @param header The header (meta-data) data you wish to add to the state
+ @param length The length of the header data
+ @return CRYPT_OK if successful
+*/
+int eax_addheader(eax_state *eax, const unsigned char *header,
+ unsigned long length)
+{
+ LTC_ARGCHK(eax != NULL);
+ LTC_ARGCHK(header != NULL);
+ return omac_process(&eax->headeromac, header, length);
+}
+
+#endif
+
+/* ref: $Format:%D$ */
+/* git commit: $Format:%H$ */
+/* commit time: $Format:%ai$ */