LCOV - code coverage report
Current view: top level - seed - seed_cfb.c (source / functions) Hit Total Coverage
Test: lcov_coverage_final.info Lines: 3 3 100.0 %
Date: 2014-08-02 Functions: 1 1 100.0 %
Branches: 0 0 -

           Branch data     Line data    Source code
       1                 :            : /* crypto/seed/seed_cfb.c -*- mode:C; c-file-style: "eay" -*- */
       2                 :            : /* ====================================================================
       3                 :            :  * Copyright (c) 1998-2007 The OpenSSL Project.  All rights reserved.
       4                 :            :  *
       5                 :            :  * Redistribution and use in source and binary forms, with or without
       6                 :            :  * modification, are permitted provided that the following conditions
       7                 :            :  * are met:
       8                 :            :  *
       9                 :            :  * 1. Redistributions of source code must retain the above copyright
      10                 :            :  *    notice, this list of conditions and the following disclaimer. 
      11                 :            :  *
      12                 :            :  * 2. Redistributions in binary form must reproduce the above copyright
      13                 :            :  *    notice, this list of conditions and the following disclaimer in
      14                 :            :  *    the documentation and/or other materials provided with the
      15                 :            :  *    distribution.
      16                 :            :  *
      17                 :            :  * 3. All advertising materials mentioning features or use of this
      18                 :            :  *    software must display the following acknowledgment:
      19                 :            :  *    "This product includes software developed by the OpenSSL Project
      20                 :            :  *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
      21                 :            :  *
      22                 :            :  * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
      23                 :            :  *    endorse or promote products derived from this software without
      24                 :            :  *    prior written permission. For written permission, please contact
      25                 :            :  *    openssl-core@openssl.org.
      26                 :            :  *
      27                 :            :  * 5. Products derived from this software may not be called "OpenSSL"
      28                 :            :  *    nor may "OpenSSL" appear in their names without prior written
      29                 :            :  *    permission of the OpenSSL Project.
      30                 :            :  *
      31                 :            :  * 6. Redistributions of any form whatsoever must retain the following
      32                 :            :  *    acknowledgment:
      33                 :            :  *    "This product includes software developed by the OpenSSL Project
      34                 :            :  *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
      35                 :            :  *
      36                 :            :  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
      37                 :            :  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
      38                 :            :  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
      39                 :            :  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
      40                 :            :  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
      41                 :            :  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
      42                 :            :  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
      43                 :            :  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
      44                 :            :  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
      45                 :            :  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
      46                 :            :  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
      47                 :            :  * OF THE POSSIBILITY OF SUCH DAMAGE.
      48                 :            :  * ====================================================================
      49                 :            :  *
      50                 :            :  */
      51                 :            : /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
      52                 :            :  * All rights reserved.
      53                 :            :  *
      54                 :            :  * This package is an SSL implementation written
      55                 :            :  * by Eric Young (eay@cryptsoft.com).
      56                 :            :  * The implementation was written so as to conform with Netscapes SSL.
      57                 :            :  * 
      58                 :            :  * This library is free for commercial and non-commercial use as long as
      59                 :            :  * the following conditions are aheared to.  The following conditions
      60                 :            :  * apply to all code found in this distribution, be it the RC4, RSA,
      61                 :            :  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
      62                 :            :  * included with this distribution is covered by the same copyright terms
      63                 :            :  * except that the holder is Tim Hudson (tjh@cryptsoft.com).
      64                 :            :  * 
      65                 :            :  * Copyright remains Eric Young's, and as such any Copyright notices in
      66                 :            :  * the code are not to be removed.
      67                 :            :  * If this package is used in a product, Eric Young should be given attribution
      68                 :            :  * as the author of the parts of the library used.
      69                 :            :  * This can be in the form of a textual message at program startup or
      70                 :            :  * in documentation (online or textual) provided with the package.
      71                 :            :  * 
      72                 :            :  * Redistribution and use in source and binary forms, with or without
      73                 :            :  * modification, are permitted provided that the following conditions
      74                 :            :  * are met:
      75                 :            :  * 1. Redistributions of source code must retain the copyright
      76                 :            :  *    notice, this list of conditions and the following disclaimer.
      77                 :            :  * 2. Redistributions in binary form must reproduce the above copyright
      78                 :            :  *    notice, this list of conditions and the following disclaimer in the
      79                 :            :  *    documentation and/or other materials provided with the distribution.
      80                 :            :  * 3. All advertising materials mentioning features or use of this software
      81                 :            :  *    must display the following acknowledgement:
      82                 :            :  *    "This product includes cryptographic software written by
      83                 :            :  *     Eric Young (eay@cryptsoft.com)"
      84                 :            :  *    The word 'cryptographic' can be left out if the rouines from the library
      85                 :            :  *    being used are not cryptographic related :-).
      86                 :            :  * 4. If you include any Windows specific code (or a derivative thereof) from 
      87                 :            :  *    the apps directory (application code) you must include an acknowledgement:
      88                 :            :  *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
      89                 :            :  * 
      90                 :            :  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
      91                 :            :  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
      92                 :            :  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
      93                 :            :  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
      94                 :            :  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
      95                 :            :  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
      96                 :            :  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
      97                 :            :  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
      98                 :            :  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
      99                 :            :  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     100                 :            :  * SUCH DAMAGE.
     101                 :            :  * 
     102                 :            :  * The licence and distribution terms for any publically available version or
     103                 :            :  * derivative of this code cannot be changed.  i.e. this code cannot simply be
     104                 :            :  * copied and put under another distribution licence
     105                 :            :  * [including the GNU Public Licence.]
     106                 :            :  */
     107                 :            : 
     108                 :            : #include <openssl/seed.h>
     109                 :            : #include <openssl/modes.h>
     110                 :            : 
     111                 :         32 : void SEED_cfb128_encrypt(const unsigned char *in, unsigned char *out,
     112                 :            :                          size_t len, const SEED_KEY_SCHEDULE *ks,
     113                 :            :                          unsigned char ivec[SEED_BLOCK_SIZE], int *num, int enc)
     114                 :            :         {
     115                 :         32 :         CRYPTO_cfb128_encrypt(in,out,len,ks,ivec,num,enc,(block128_f)SEED_encrypt);
     116                 :         32 :         }

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