[t6001]: chip Use hardware acceleration of Encryption

2025-11-20 10:49:10 +00:00 · 2016-08-05 17:40:32 +08:00
parent 42357990aa
commit 30be5f6eb5
10 changed files with 3965 additions and 0 deletions
--- a/components/mbedtls/include/port/sha256_alt.h
+++ b/components/mbedtls/include/port/sha256_alt.h
@@ -0,0 +1,95 @@
+/* 
+ * copyright (c) 2010 - 2012 Espressif System 
+ * 
+ * esf Link List Descriptor
+ */
+
+#ifndef _SHA256_H_
+#define _SHA256_H_
+
+#include "c_types.h"
+#include "rom/ets_sys.h"
+#include "rom/sha.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define ESP_SHA256_C
+
+#define SHA256	SHA2_256
+#define SHA224	4
+
+/**
+ * \brief          SHA-256 context structure
+ */
+typedef struct{
+	SHA_CTX context;
+	int     context_type;
+}sha256_context;
+
+typedef sha256_context SHA256_CTX;
+
+/**
+ * \brief          Initialize SHA-256 context
+ *
+ * \param ctx      SHA-256 context to be initialized
+ */
+void sha256_init( SHA256_CTX *ctx );
+
+/**
+ * \brief          Clear SHA-256 context
+ *
+ * \param ctx      SHA-256 context to be cleared
+ */
+void sha256_free( SHA256_CTX *ctx );
+void sha256_process(SHA256_CTX *ctx, const unsigned char data[64]);
+
+/**
+ * \brief          Clone (the state of) a SHA-256 context
+ *
+ * \param dst      The destination context
+ * \param src      The context to be cloned
+ */
+void sha256_clone( SHA256_CTX *dst, const SHA256_CTX *src );
+
+/**
+ * \brief          SHA-256 context setup
+ *
+ * \param ctx      context to be initialized
+ * \param is224    0 = use SHA256, 1 = use SHA224
+ */
+void sha256_starts( SHA256_CTX *ctx, int is224 );
+
+/**
+ * \brief          SHA-256 process buffer
+ *
+ * \param ctx      SHA-256 context
+ * \param input    buffer holding the  data
+ * \param ilen     length of the input data
+ */
+void sha256_update( SHA256_CTX *ctx, const unsigned char *input, size_t ilen );
+
+/**
+ * \brief          SHA-256 final digest
+ *
+ * \param ctx      SHA-256 context
+ * \param output   SHA-224/256 checksum result
+ */
+void sha256_finish( SHA256_CTX *ctx, unsigned char output[32] );
+
+/**
+ * \brief          Output = SHA-256( input buffer )
+ *
+ * \param input    buffer holding the  data
+ * \param ilen     length of the input data
+ * \param output   SHA-224/256 checksum result
+ * \param is224    0 = use SHA256, 1 = use SHA224
+ */
+void sha256_output( const unsigned char *input, size_t ilen, unsigned char output[32], int is224 );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* sha256.h */