Diff: source/aes_eax.h

Revision:

0:1c7da5f83647

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/source/aes_eax.h	Tue Nov 29 06:29:10 2016 +0000
@@ -0,0 +1,47 @@
+#if !defined(AES_EAX_H__INCLUDED__)
+#define AES_EAX_H__INCLUDED__
+
+#define MBEDTLS_CIPHER_MODE_CBC
+/*
+ * Copyright (c) 2016, Google Inc, All Rights Reserved
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+ 
+#define MBEDTLS_CIPHER_MODE_CTR
+#include "mbedtls/aes.h"
+
+int compute_cmac_( mbedtls_aes_context *ctx,
+		          const unsigned char *input,
+		          size_t length,
+		          unsigned char param,
+		          unsigned char mac[16] );
+		          
+void gf128_double_( unsigned char val[16] );   
+
+int eddy_aes_authcrypt_eax( mbedtls_aes_context *ctx,
+                            int mode,                       /* ENCRYPT/DECRYPT */
+                            const unsigned char *nonce,     /* 48-bit nonce */ 
+                            size_t nonce_length,            /* = 6 */
+                            const unsigned char *header,    /* Empty buffer */
+                            size_t header_length,           /* = 0 */
+                            size_t message_length,          /* Length of input & output buffers 12 */
+                            const unsigned char *input,
+                            unsigned char *output,
+                            unsigned char *tag,
+                            size_t tag_length );            /* = 2 */
+                            
+                        
+
+#endif /* defined(AES_EAX_H__INCLUDED__) */
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