rel_1.6.0 init

Living_SDK/security/include/itls/md5.h

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+/**
+ * \file md5.h
+ *
+ * \brief MD5 message digest algorithm (hash function)
+ *
+ *  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_MD5_H
+#define MBEDTLS_MD5_H
+
+#if !defined(MBEDTLS_CONFIG_FILE)
+#include "config.h"
+#else
+#include MBEDTLS_CONFIG_FILE
+#endif
+
+#include <stddef.h>
+#include <stdint.h>
+
+#if !defined(MBEDTLS_MD5_ALT)
+// Regular implementation
+//
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+    /**
+     * \brief          MD5 context structure
+     */
+    typedef struct
+    {
+        uint32_t      total[2];   /*!< number of bytes processed  */
+        uint32_t      state[4];   /*!< intermediate digest state  */
+        unsigned char buffer[64]; /*!< data block being processed */
+    } mbedtls_md5_context;
+
+    /**
+     * \brief          Initialize MD5 context
+     *
+     * \param ctx      MD5 context to be initialized
+     */
+    void mbedtls_md5_init(mbedtls_md5_context *ctx);
+
+    /**
+     * \brief          Clear MD5 context
+     *
+     * \param ctx      MD5 context to be cleared
+     */
+    void mbedtls_md5_free(mbedtls_md5_context *ctx);
+
+    /**
+     * \brief          Clone (the state of) an MD5 context
+     *
+     * \param dst      The destination context
+     * \param src      The context to be cloned
+     */
+    void mbedtls_md5_clone(mbedtls_md5_context *      dst,
+                           const mbedtls_md5_context *src);
+
+    /**
+     * \brief          MD5 context setup
+     *
+     * \param ctx      context to be initialized
+     */
+    void mbedtls_md5_starts(mbedtls_md5_context *ctx);
+
+    /**
+     * \brief          MD5 process buffer
+     *
+     * \param ctx      MD5 context
+     * \param input    buffer holding the  data
+     * \param ilen     length of the input data
+     */
+    void mbedtls_md5_update(mbedtls_md5_context *ctx,
+                            const unsigned char *input, size_t ilen);
+
+    /**
+     * \brief          MD5 final digest
+     *
+     * \param ctx      MD5 context
+     * \param output   MD5 checksum result
+     */
+    void mbedtls_md5_finish(mbedtls_md5_context *ctx, unsigned char output[16]);
+
+    /* Internal use */
+    void mbedtls_md5_process(mbedtls_md5_context *ctx,
+                             const unsigned char  data[64]);
+
+#ifdef __cplusplus
+}
+#endif
+
+#else /* MBEDTLS_MD5_ALT */
+#include "md5_alt.h"
+#endif /* MBEDTLS_MD5_ALT */
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+#if !defined(MBEDTLS_MD5_ALT)
+    /**
+     * \brief          Output = MD5( input buffer )
+     *
+     * \param input    buffer holding the  data
+     * \param ilen     length of the input data
+     * \param output   MD5 checksum result
+     */
+    void mbedtls_md5(const unsigned char *input, size_t ilen,
+                     unsigned char output[16]);
+#endif /* MBEDTLS_MD5_ALT */
+
+    /**
+     * \brief          Checkup routine
+     *
+     * \return         0 if successful, or 1 if the test failed
+     */
+    int mbedtls_md5_self_test(int verbose);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* mbedtls_md5.h */