Import Debian changes 4.89-2+deb9u4

[hcoop/debian/exim4.git] / src / pdkim / sha2.h

diff --git a/src/pdkim/sha2.h b/src/pdkim/sha2.h
deleted file mode 100644 (file)
index ec2acfa..0000000
--- a/src/pdkim/sha2.h
+++ /dev/null
@@ -1,153 +0,0 @@
-/**
- * \file sha2.h
- *
- *  Copyright (C) 2006-2010, 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_SHA2_H
-#define POLARSSL_SHA2_H
-
-/**
- * \brief          SHA-256 context structure
- */
-#ifndef HAVE_SHA2_CONTEXT
-#define HAVE_SHA2_CONTEXT
-typedef struct sha2_context sha2_context;
-#endif
-
-struct sha2_context
-{
-    unsigned long total[2];     /*!< number of bytes processed  */
-    unsigned long state[8];     /*!< intermediate digest state  */
-    unsigned char buffer[64];   /*!< data block being processed */
-
-    unsigned char ipad[64];     /*!< HMAC: inner padding        */
-    unsigned char opad[64];     /*!< HMAC: outer padding        */
-    int is224;                  /*!< 0 => SHA-256, else SHA-224 */
-};
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- * \brief          SHA-256 context setup
- *
- * \param ctx      context to be initialized
- * \param is224    0 = use SHA256, 1 = use SHA224
- */
-void sha2_starts( sha2_context *ctx, int is224 );
-
-/**
- * \brief          SHA-256 process buffer
- *
- * \param ctx      SHA-256 context
- * \param input    buffer holding the  data
- * \param ilen     length of the input data
- */
-void sha2_update( sha2_context *ctx, const unsigned char *input, int ilen );
-
-/**
- * \brief          SHA-256 final digest
- *
- * \param ctx      SHA-256 context
- * \param output   SHA-224/256 checksum result
- */
-void sha2_finish( sha2_context *ctx, unsigned char output[32] );
-
-/**
- * \brief          Output = SHA-256( input buffer )
- *
- * \param input    buffer holding the  data
- * \param ilen     length of the input data
- * \param output   SHA-224/256 checksum result
- * \param is224    0 = use SHA256, 1 = use SHA224
- */
-void sha2( const unsigned char *input, int ilen,
-           unsigned char output[32], int is224 );
-
-/**
- * \brief          Output = SHA-256( file contents )
- *
- * \param path     input file name
- * \param output   SHA-224/256 checksum result
- * \param is224    0 = use SHA256, 1 = use SHA224
- *
- * \return         0 if successful, 1 if fopen failed,
- *                 or 2 if fread failed
- */
-int sha2_file( const char *path, unsigned char output[32], int is224 );
-
-/**
- * \brief          SHA-256 HMAC context setup
- *
- * \param ctx      HMAC context to be initialized
- * \param key      HMAC secret key
- * \param keylen   length of the HMAC key
- * \param is224    0 = use SHA256, 1 = use SHA224
- */
-void sha2_hmac_starts( sha2_context *ctx, const unsigned char *key, int keylen,
-                       int is224 );
-
-/**
- * \brief          SHA-256 HMAC process buffer
- *
- * \param ctx      HMAC context
- * \param input    buffer holding the  data
- * \param ilen     length of the input data
- */
-void sha2_hmac_update( sha2_context *ctx, const unsigned char *input, int ilen );
-
-/**
- * \brief          SHA-256 HMAC final digest
- *
- * \param ctx      HMAC context
- * \param output   SHA-224/256 HMAC checksum result
- */
-void sha2_hmac_finish( sha2_context *ctx, unsigned char output[32] );
-
-/**
- * \brief          SHA-256 HMAC context reset
- *
- * \param ctx      HMAC context to be reset
- */
-void sha2_hmac_reset( sha2_context *ctx );
-
-/**
- * \brief          Output = HMAC-SHA-256( hmac key, input buffer )
- *
- * \param key      HMAC secret key
- * \param keylen   length of the HMAC key
- * \param input    buffer holding the  data
- * \param ilen     length of the input data
- * \param output   HMAC-SHA-224/256 result
- * \param is224    0 = use SHA256, 1 = use SHA224
- */
-void sha2_hmac( const unsigned char *key, int keylen,
-                const unsigned char *input, int ilen,
-                unsigned char output[32], int is224 );
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* sha2.h */