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Diffstat (limited to 'FreeRTOS-Labs/Source/mbedtls/include/mbedtls/cipher_internal.h')
| -rw-r--r-- | FreeRTOS-Labs/Source/mbedtls/include/mbedtls/cipher_internal.h | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/FreeRTOS-Labs/Source/mbedtls/include/mbedtls/cipher_internal.h b/FreeRTOS-Labs/Source/mbedtls/include/mbedtls/cipher_internal.h new file mode 100644 index 000000000..a4d098a65 --- /dev/null +++ b/FreeRTOS-Labs/Source/mbedtls/include/mbedtls/cipher_internal.h @@ -0,0 +1,153 @@ +/**
+ * \file cipher_internal.h
+ *
+ * \brief Cipher wrappers.
+ *
+ * \author Adriaan de Jong <dejong@fox-it.com>
+ */
+/*
+ * Copyright (C) 2006-2015, ARM Limited, 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.
+ *
+ * This file is part of mbed TLS (https://tls.mbed.org)
+ */
+#ifndef MBEDTLS_CIPHER_WRAP_H
+#define MBEDTLS_CIPHER_WRAP_H
+
+#if !defined(MBEDTLS_CONFIG_FILE)
+#include "config.h"
+#else
+#include MBEDTLS_CONFIG_FILE
+#endif
+
+#include "cipher.h"
+
+#if defined(MBEDTLS_USE_PSA_CRYPTO)
+#include "psa/crypto.h"
+#endif /* MBEDTLS_USE_PSA_CRYPTO */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * Base cipher information. The non-mode specific functions and values.
+ */
+struct mbedtls_cipher_base_t
+{
+ /** Base Cipher type (e.g. MBEDTLS_CIPHER_ID_AES) */
+ mbedtls_cipher_id_t cipher;
+
+ /** Encrypt using ECB */
+ int (*ecb_func)( void *ctx, mbedtls_operation_t mode,
+ const unsigned char *input, unsigned char *output );
+
+#if defined(MBEDTLS_CIPHER_MODE_CBC)
+ /** Encrypt using CBC */
+ int (*cbc_func)( void *ctx, mbedtls_operation_t mode, size_t length,
+ unsigned char *iv, const unsigned char *input,
+ unsigned char *output );
+#endif
+
+#if defined(MBEDTLS_CIPHER_MODE_CFB)
+ /** Encrypt using CFB (Full length) */
+ int (*cfb_func)( void *ctx, mbedtls_operation_t mode, size_t length, size_t *iv_off,
+ unsigned char *iv, const unsigned char *input,
+ unsigned char *output );
+#endif
+
+#if defined(MBEDTLS_CIPHER_MODE_OFB)
+ /** Encrypt using OFB (Full length) */
+ int (*ofb_func)( void *ctx, size_t length, size_t *iv_off,
+ unsigned char *iv,
+ const unsigned char *input,
+ unsigned char *output );
+#endif
+
+#if defined(MBEDTLS_CIPHER_MODE_CTR)
+ /** Encrypt using CTR */
+ int (*ctr_func)( void *ctx, size_t length, size_t *nc_off,
+ unsigned char *nonce_counter, unsigned char *stream_block,
+ const unsigned char *input, unsigned char *output );
+#endif
+
+#if defined(MBEDTLS_CIPHER_MODE_XTS)
+ /** Encrypt or decrypt using XTS. */
+ int (*xts_func)( void *ctx, mbedtls_operation_t mode, size_t length,
+ const unsigned char data_unit[16],
+ const unsigned char *input, unsigned char *output );
+#endif
+
+#if defined(MBEDTLS_CIPHER_MODE_STREAM)
+ /** Encrypt using STREAM */
+ int (*stream_func)( void *ctx, size_t length,
+ const unsigned char *input, unsigned char *output );
+#endif
+
+ /** Set key for encryption purposes */
+ int (*setkey_enc_func)( void *ctx, const unsigned char *key,
+ unsigned int key_bitlen );
+
+ /** Set key for decryption purposes */
+ int (*setkey_dec_func)( void *ctx, const unsigned char *key,
+ unsigned int key_bitlen);
+
+ /** Allocate a new context */
+ void * (*ctx_alloc_func)( void );
+
+ /** Free the given context */
+ void (*ctx_free_func)( void *ctx );
+
+};
+
+typedef struct
+{
+ mbedtls_cipher_type_t type;
+ const mbedtls_cipher_info_t *info;
+} mbedtls_cipher_definition_t;
+
+#if defined(MBEDTLS_USE_PSA_CRYPTO)
+typedef enum
+{
+ MBEDTLS_CIPHER_PSA_KEY_UNSET = 0,
+ MBEDTLS_CIPHER_PSA_KEY_OWNED, /* Used for PSA-based cipher contexts which */
+ /* use raw key material internally imported */
+ /* into a allocated key slot, and which */
+ /* hence need to destroy that key slot */
+ /* when they are no longer needed. */
+ MBEDTLS_CIPHER_PSA_KEY_NOT_OWNED, /* Used for PSA-based cipher contexts */
+ /* which use a key from a key slot */
+ /* provided by the user, and which */
+ /* hence should not be destroyed when */
+ /* the context is no longer needed. */
+} mbedtls_cipher_psa_key_ownership;
+
+typedef struct
+{
+ psa_algorithm_t alg;
+ psa_key_handle_t slot;
+ mbedtls_cipher_psa_key_ownership slot_state;
+} mbedtls_cipher_context_psa;
+#endif /* MBEDTLS_USE_PSA_CRYPTO */
+
+extern const mbedtls_cipher_definition_t mbedtls_cipher_definitions[];
+
+extern int mbedtls_cipher_supported[];
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* MBEDTLS_CIPHER_WRAP_H */
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