X-Git-Url: https://git.cryptolib.org/?a=blobdiff_plain;f=hmac-md5.h;fp=hmac-md5.h;h=5bbaeb9a62f5d4ee2b88c056f86e6e5425636471;hb=53f8a8d7ca5c03120224128e1f8552c99f6af11e;hp=0000000000000000000000000000000000000000;hpb=83d0614d8b17eac97f891f7de2bb3ef265751dea;p=avr-crypto-lib.git

diff --git a/hmac-md5.h b/hmac-md5.h
new file mode 100644
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--- /dev/null
+++ b/hmac-md5.h
@@ -0,0 +1,42 @@
+/* hmac-md5.h */
+/*
+    This file is part of the AVR-Crypto-Lib.
+    Copyright (C) 2009  Daniel Otte (daniel.otte@rub.de)
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#ifndef HMACMD5_H_
+#define HMACMD5_H_
+
+#include "md5.h"
+
+#define HMAC_MD5_BITS        MD5_HASH_BITS
+#define HMAC_MD5_BYTES       MD5_HASH_BYTES
+#define HMAC_MD5_BLOCK_BITS  MD5_BLOCK_BITS
+#define HMAC_MD5_BLOCK_BYTES MD5_BLOCK_BYTES
+
+typedef struct{
+	md5_ctx_t a,b;
+} hmac_md5_ctx_t;
+
+
+void hmac_md5_init(hmac_md5_ctx_t *s, void* key, uint16_t keylength_b);
+void hmac_md5_nextBlock(hmac_md5_ctx_t *s, const void* block);
+void hmac_md5_lastBlock(hmac_md5_ctx_t *s, const void* block, uint16_t length_b);
+void hmac_md5_final(void* dest, hmac_md5_ctx_t *s);
+
+void hmac_md5(void* dest, void* key, uint16_t keylength_b, void* msg, uint32_t msglength_b);
+
+
+#endif /*HMACMD5_H_*/