Diff: mbedtls/md4.h

Revision:

1:24750b9ad5ef

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbedtls/md4.h	Fri Jan 22 16:44:49 2016 -0600
@@ -0,0 +1,136 @@
+/**
+ * \file mbedtls_md4.h
+ *
+ * \brief MD4 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_MD4_H
+#define MBEDTLS_MD4_H
+
+#if !defined(MBEDTLS_CONFIG_FILE)
+#include "config.h"
+#else
+#include MBEDTLS_CONFIG_FILE
+#endif
+
+#include <stddef.h>
+#include <stdint.h>
+
+#if !defined(MBEDTLS_MD4_ALT)
+// Regular implementation
+//
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * \brief          MD4 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_md4_context;
+
+/**
+ * \brief          Initialize MD4 context
+ *
+ * \param ctx      MD4 context to be initialized
+ */
+void mbedtls_md4_init( mbedtls_md4_context *ctx );
+
+/**
+ * \brief          Clear MD4 context
+ *
+ * \param ctx      MD4 context to be cleared
+ */
+void mbedtls_md4_free( mbedtls_md4_context *ctx );
+
+/**
+ * \brief          Clone (the state of) an MD4 context
+ *
+ * \param dst      The destination context
+ * \param src      The context to be cloned
+ */
+void mbedtls_md4_clone( mbedtls_md4_context *dst,
+                        const mbedtls_md4_context *src );
+
+/**
+ * \brief          MD4 context setup
+ *
+ * \param ctx      context to be initialized
+ */
+void mbedtls_md4_starts( mbedtls_md4_context *ctx );
+
+/**
+ * \brief          MD4 process buffer
+ *
+ * \param ctx      MD4 context
+ * \param input    buffer holding the  data
+ * \param ilen     length of the input data
+ */
+void mbedtls_md4_update( mbedtls_md4_context *ctx, const unsigned char *input, size_t ilen );
+
+/**
+ * \brief          MD4 final digest
+ *
+ * \param ctx      MD4 context
+ * \param output   MD4 checksum result
+ */
+void mbedtls_md4_finish( mbedtls_md4_context *ctx, unsigned char output[16] );
+
+#ifdef __cplusplus
+}
+#endif
+
+#else  /* MBEDTLS_MD4_ALT */
+#include "md4_alt.h"
+#endif /* MBEDTLS_MD4_ALT */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * \brief          Output = MD4( input buffer )
+ *
+ * \param input    buffer holding the  data
+ * \param ilen     length of the input data
+ * \param output   MD4 checksum result
+ */
+void mbedtls_md4( const unsigned char *input, size_t ilen, unsigned char output[16] );
+
+/**
+ * \brief          Checkup routine
+ *
+ * \return         0 if successful, or 1 if the test failed
+ */
+int mbedtls_md4_self_test( int verbose );
+
+/* Internal use */
+void mbedtls_md4_process( mbedtls_md4_context *ctx, const unsigned char data[64] );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* mbedtls_md4.h */