[t6001]: chip Use hardware acceleration of Encryption

components/mbedtls/include/port/sha512_alt.h

@@ -0,0 +1,92 @@
+/* 
+ * copyright (c) 2010 - 2012 Espressif System 
+ * 
+ * esf Link List Descriptor
+ */
+
+#ifndef _SHA512_H_
+#define _SHA512_H_
+
+#include "c_types.h"
+#include "rom/ets_sys.h"
+#include "rom/sha.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define ESP_SHA512_C
+
+/**
+ * \brief          SHA-512 context structure
+ */
+typedef struct{
+	SHA_CTX context;
+	int     context_type;
+}sha512_context;
+
+typedef sha512_context SHA512_CTX;
+
+/**
+ * \brief          Initialize SHA-512 context
+ *
+ * \param ctx      SHA-512 context to be initialized
+ */
+void sha512_init( SHA512_CTX *ctx );
+
+/**
+ * \brief          Clear SHA-512 context
+ *
+ * \param ctx      SHA-512 context to be cleared
+ */
+void sha512_free( SHA512_CTX *ctx );
+
+/**
+ * \brief          Clone (the state of) a SHA-512 context
+ *
+ * \param dst      The destination context
+ * \param src      The context to be cloned
+ */
+void sha512_clone( SHA512_CTX *dst, const SHA512_CTX *src );
+
+/**
+ * \brief          SHA-512 context setup
+ *
+ * \param ctx      context to be initialized
+ * \param is384    0 = use SHA512, 1 = use SHA384
+ */
+void sha512_starts( SHA512_CTX *ctx, int is384 );
+
+/**
+ * \brief          SHA-512 process buffer
+ *
+ * \param ctx      SHA-512 context
+ * \param input    buffer holding the  data
+ * \param ilen     length of the input data
+ */
+void sha512_update( SHA512_CTX *ctx, const unsigned char *input, size_t ilen );
+
+/**
+ * \brief          SHA-512 final digest
+ *
+ * \param ctx      SHA-512 context
+ * \param output   SHA-384/512 checksum result
+ */
+void sha512_finish( SHA512_CTX *ctx, unsigned char output[64] );
+
+/**
+ * \brief          Output = SHA-512( input buffer )
+ *
+ * \param input    buffer holding the  data
+ * \param ilen     length of the input data
+ * \param output   SHA-384/512 checksum result
+ * \param is384    0 = use SHA512, 1 = use SHA384
+ */
+void sha512_output( const unsigned char *input, size_t ilen, unsigned char output[64], int is384 );
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* sha512.h */