增加所有文件

drivers/include/crypto/cacc/hash_hmac/hash.h

@@ -0,0 +1,103 @@
+/*****************************************************************************
+ *
+ *
+ *Copyright (c) 2021-2029 Semidrive Incorporated.  All rights reserved.
+ *Software License Agreement
+ *
+ ******************************************************************************
+ */
+#ifndef HASH_H
+#define HASH_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <hash_basic.h>
+
+/*HASH status*/
+typedef struct {
+    uint32_t busy : 1; /* calculate busy flag*/
+} hash_status_t;
+
+/*HASH context*/
+typedef struct {
+    HASH_ALG hash_alg; /*current hash algorithm*/
+    uint8_t block_byte_len;
+    uint8_t iterator_word_len;
+    uint8_t digest_byte_len;
+    hash_status_t
+        status; /*hash update status, .busy=1 means doing =0 means idle*/
+    uint8_t
+        first_update_flag; /*whether first time to update message(1:yes, 0:no)*/
+    uint8_t finish_flag;   /*whether the whole message has been inputted(1:yes,
+                              0:no)*/
+    uint8_t hash_buffer[HASH_BLOCK_MAX_BYTE_LEN]; /*block buffer*/
+    uint32_t total[HASH_TOTAL_LEN_MAX_WORD_LEN];  /*total byte length of the
+                                                     whole message*/
+
+#if CONFIG_HASH_SUPPORT_MUL_THREAD
+    uint32_t
+        iterator[HASH_ITERATOR_MAX_WORD_LEN]; /*keep current hash iterator value
+                                                 for multiple thread*/
+#endif
+} hash_ctx_t;
+
+#ifdef HASH_DMA_FUNCTION
+/*HASH DMA context*/
+typedef struct {
+    HASH_ALG hash_alg;
+    uint32_t total[HASH_TOTAL_LEN_MAX_WORD_LEN]; /*total byte length of the
+                                                    whole message*/
+    uint8_t block_word_len;
+    HASH_CALLBACK callback;
+} hash_dma_ctx_t;
+#endif
+
+/*APIs*/
+uint8_t check_hash_alg(HASH_ALG hash_alg);
+
+uint8_t hash_get_block_word_len(HASH_ALG hash_alg);
+
+uint8_t hash_get_digest_word_len(HASH_ALG hash_alg);
+
+uint8_t hash_get_iterator_word_len(HASH_ALG hash_alg);
+
+void hash_set_tx_bit_len(hash_ctx_t *ctx, uint32_t block_count);
+
+void hash_start_calculate(hash_ctx_t *ctx);
+
+uint8_t hash_total_len_add_uint32(uint32_t *a, uint32_t a_words, uint32_t b);
+
+void hash_total_bytelen_2_bitlen(uint32_t *a, uint32_t a_words);
+
+uint32_t hash_init(hash_ctx_t *ctx, HASH_ALG hash_alg);
+
+uint32_t hash_update(hash_ctx_t *ctx, const uint8_t *msg, uint32_t msg_bytes);
+
+uint32_t hash_final(hash_ctx_t *ctx, uint8_t *digest);
+
+uint32_t hash(HASH_ALG hash_alg, uint8_t *msg, uint32_t msg_bytes,
+              uint8_t *digest);
+
+void hash_set_IV(HASH_ALG hash_alg, uint8_t hash_iterator_words);
+
+#ifdef HASH_DMA_FUNCTION
+uint32_t hash_dma_init(hash_dma_ctx_t *ctx, HASH_ALG hash_alg,
+                       HASH_CALLBACK callback);
+
+uint32_t hash_dma_update_blocks(hash_dma_ctx_t *ctx, uint32_t *msg,
+                                uint32_t msg_words, uint32_t *iterator);
+
+uint32_t hash_dma_final(hash_dma_ctx_t *ctx, uint32_t *remainder_msg,
+                        uint32_t remainder_bytes, uint32_t *digest);
+
+uint32_t hash_dma(HASH_ALG hash_alg, uint32_t *msg, uint32_t msg_bytes,
+                  uint32_t *digest, HASH_CALLBACK callback);
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif