Add RIPEMD-160 (core functions)

include/polarssl/config.h

@@ -1558,6 +1558,17 @@
  */
 #define POLARSSL_PKCS12_C
 
+/**
+ * \def POLARSSL_RMD160_C
+ *
+ * Enable the RIPEMD-160 hash algorithm.
+ *
+ * Module:  library/rmd160.c
+ * Caller:  library/md.c
+ *
+ */
+#define POLARSSL_RMD160_C
+
 /**
  * \def POLARSSL_RSA_C
  *

include/polarssl/rmd160.h

@@ -0,0 +1,117 @@
+/**
+ * \file rdm160.h
+ *
+ * \brief RIPE MD-160 message digest
+ *
+ *  Copyright (C) 2014-2014, Brainspark B.V.
+ *
+ *  This file is part of PolarSSL (http://www.polarssl.org)
+ *  Lead Maintainer: Paul Bakker <polarssl_maintainer at polarssl.org>
+ *
+ *  All rights reserved.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+#ifndef POLARSSL_RMD160_H
+#define POLARSSL_RMD160_H
+
+#include "config.h"
+
+#include <string.h>
+
+#if defined(_MSC_VER) && !defined(EFIX64) && !defined(EFI32)
+#include <basetsd.h>
+typedef UINT32 uint32_t;
+#else
+#include <inttypes.h>
+#endif
+
+#define POLARSSL_ERR_RMD160_FILE_IO_ERROR                 -0x0074  /**< Read/write error in file. */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * \brief          RMD160 context structure
+ */
+typedef struct
+{
+    uint32_t total[2];          /*!< number of bytes processed  */
+    uint32_t state[5];          /*!< intermediate digest state  */
+    unsigned char buffer[64];   /*!< data block being processed */
+}
+rmd160_context;
+
+/**
+ * \brief          RMD160 context setup
+ *
+ * \param ctx      context to be initialized
+ */
+void rmd160_starts( rmd160_context *ctx );
+
+/**
+ * \brief          RMD160 process buffer
+ *
+ * \param ctx      RMD160 context
+ * \param input    buffer holding the  data
+ * \param ilen     length of the input data
+ */
+void rmd160_update( rmd160_context *ctx,
+                    const unsigned char *input, size_t ilen );
+
+/**
+ * \brief          RMD160 final digest
+ *
+ * \param ctx      RMD160 context
+ * \param output   RMD160 checksum result
+ */
+void rmd160_finish( rmd160_context *ctx, unsigned char output[16] );
+
+/**
+ * \brief          Output = RMD160( input buffer )
+ *
+ * \param input    buffer holding the  data
+ * \param ilen     length of the input data
+ * \param output   RMD160 checksum result
+ */
+void rmd160( const unsigned char *input, size_t ilen,
+             unsigned char output[16] );
+
+#if defined(POLARSSL_FS_IO)
+/**
+ * \brief          Output = RMD160( file contents )
+ *
+ * \param path     input file name
+ * \param output   RMD160 checksum result
+ *
+ * \return         0 if successful, or POLARSSL_ERR_RMD160_FILE_IO_ERROR
+ */
+int rmd160_file( const char *path, unsigned char output[16] );
+#endif /* POLARSSL_FS_IO */
+
+
+/**
+ * \brief          Checkup routine
+ *
+ * \return         0 if successful, or 1 if the test failed
+ */
+int rmd160_self_test( int verbose );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* rmd160.h */