epoc32/include/stdapis/openssl/rc2.h
author William Roberts <williamr@symbian.org>
Wed, 31 Mar 2010 12:33:34 +0100
branchSymbian3
changeset 4 837f303aceeb
parent 0 061f57f2323e
permissions -rw-r--r--
Current Symbian^3 public API header files (from PDK 3.0.h)
This is the epoc32/include tree with the "platform" subtrees removed, and
all but a selected few mbg and rsg files removed.
     1 /* crypto/rc2/rc2.h */
     2 /* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com)
     3  * All rights reserved.
     4  *
     5  * This package is an SSL implementation written
     6  * by Eric Young (eay@cryptsoft.com).
     7  * The implementation was written so as to conform with Netscapes SSL.
     8  * 
     9  * This library is free for commercial and non-commercial use as long as
    10  * the following conditions are aheared to.  The following conditions
    11  * apply to all code found in this distribution, be it the RC4, RSA,
    12  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
    13  * included with this distribution is covered by the same copyright terms
    14  * except that the holder is Tim Hudson (tjh@cryptsoft.com).
    15  * 
    16  * Copyright remains Eric Young's, and as such any Copyright notices in
    17  * the code are not to be removed.
    18  * If this package is used in a product, Eric Young should be given attribution
    19  * as the author of the parts of the library used.
    20  * This can be in the form of a textual message at program startup or
    21  * in documentation (online or textual) provided with the package.
    22  * 
    23  * Redistribution and use in source and binary forms, with or without
    24  * modification, are permitted provided that the following conditions
    25  * are met:
    26  * 1. Redistributions of source code must retain the copyright
    27  *    notice, this list of conditions and the following disclaimer.
    28  * 2. Redistributions in binary form must reproduce the above copyright
    29  *    notice, this list of conditions and the following disclaimer in the
    30  *    documentation and/or other materials provided with the distribution.
    31  * 3. All advertising materials mentioning features or use of this software
    32  *    must display the following acknowledgement:
    33  *    "This product includes cryptographic software written by
    34  *     Eric Young (eay@cryptsoft.com)"
    35  *    The word 'cryptographic' can be left out if the rouines from the library
    36  *    being used are not cryptographic related :-).
    37  * 4. If you include any Windows specific code (or a derivative thereof) from 
    38  *    the apps directory (application code) you must include an acknowledgement:
    39  *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
    40  * 
    41  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
    42  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
    43  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
    44  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
    45  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
    46  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
    47  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
    48  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
    49  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
    50  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
    51  * SUCH DAMAGE.
    52  * 
    53  * The licence and distribution terms for any publically available version or
    54  * derivative of this code cannot be changed.  i.e. this code cannot simply be
    55  * copied and put under another distribution licence
    56  * [including the GNU Public Licence.]
    57  */
    58 /*
    59  © Portions copyright (c) 2006 Nokia Corporation.  All rights reserved.
    60  */
    61 
    62 #ifndef HEADER_RC2_H
    63 #define HEADER_RC2_H
    64 
    65 #if (defined(__SYMBIAN32__) && !defined(SYMBIAN))
    66 #define SYMBIAN
    67 #endif
    68 
    69 #ifdef SYMBIAN
    70 #include <e32def.h>
    71 #endif
    72 #include <openssl/opensslconf.h> /* OPENSSL_NO_RC2, RC2_INT */
    73 #ifdef OPENSSL_NO_RC2
    74 #error RC2 is disabled.
    75 #endif
    76 
    77 #define RC2_ENCRYPT	1
    78 #define RC2_DECRYPT	0
    79 
    80 #define RC2_BLOCK	8
    81 #define RC2_KEY_LENGTH	16
    82 
    83 #ifdef  __cplusplus
    84 extern "C" {
    85 #endif
    86 
    87 typedef struct rc2_key_st
    88 	{
    89 	RC2_INT data[64];
    90 	} RC2_KEY;
    91 
    92  
    93 IMPORT_C void RC2_set_key(RC2_KEY *key, int len, const unsigned char *data,int bits);
    94 IMPORT_C void RC2_ecb_encrypt(const unsigned char *in,unsigned char *out,RC2_KEY *key,
    95 		     int enc);
    96 IMPORT_C void RC2_encrypt(unsigned long *data,RC2_KEY *key);
    97 IMPORT_C void RC2_decrypt(unsigned long *data,RC2_KEY *key);
    98 IMPORT_C void RC2_cbc_encrypt(const unsigned char *in, unsigned char *out, long length,
    99 	RC2_KEY *ks, unsigned char *iv, int enc);
   100 IMPORT_C void RC2_cfb64_encrypt(const unsigned char *in, unsigned char *out,
   101 		       long length, RC2_KEY *schedule, unsigned char *ivec,
   102 		       int *num, int enc);
   103 IMPORT_C void RC2_ofb64_encrypt(const unsigned char *in, unsigned char *out,
   104 		       long length, RC2_KEY *schedule, unsigned char *ivec,
   105 		       int *num);
   106 
   107 #ifdef  __cplusplus
   108 }
   109 #endif
   110 
   111 #endif