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bf_ecb.c

Absolute File Name:/home/opencoverage/opencoverage/guest-scripts/libressl/src/crypto/bf/bf_ecb.c
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1/* $OpenBSD: bf_ecb.c,v 1.6 2014/07/09 11:10:50 bcook Exp $ */-
2/* Copyright (C) 1995-1998 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#include <openssl/blowfish.h>-
60#include "bf_locl.h"-
61#include <openssl/opensslv.h>-
62-
63/* Blowfish as implemented from 'Blowfish: Springer-Verlag paper'-
64 * (From LECTURE NOTES IN COMPUTER SCIENCE 809, FAST SOFTWARE ENCRYPTION,-
65 * CAMBRIDGE SECURITY WORKSHOP, CAMBRIDGE, U.K., DECEMBER 9-11, 1993)-
66 */-
67-
68const char *BF_options(void)-
69 {-
70#ifdef BF_PTR-
71 return("blowfish(ptr)");-
72#elif defined(BF_PTR2)-
73 return("blowfish(ptr2)");-
74#else-
75 return("blowfish(idx)");
never executed: return("blowfish(idx)");
0
76#endif-
77 }-
78-
79void BF_ecb_encrypt(const unsigned char *in, unsigned char *out,-
80 const BF_KEY *key, int encrypt)-
81 {-
82 BF_LONG l,d[2];-
83-
84 n2l(in,l); d[0]=l;-
85 n2l(in,l); d[1]=l;-
86 if (encrypt)
encryptDescription
TRUEevaluated 282 times by 2 tests
Evaluated by:
  • bftest
  • libcrypto.so.44.0.1
FALSEevaluated 258 times by 2 tests
Evaluated by:
  • bftest
  • libcrypto.so.44.0.1
258-282
87 BF_encrypt(d,key);
executed 282 times by 2 tests: BF_encrypt(d,key);
Executed by:
  • bftest
  • libcrypto.so.44.0.1
282
88 else-
89 BF_decrypt(d,key);
executed 258 times by 2 tests: BF_decrypt(d,key);
Executed by:
  • bftest
  • libcrypto.so.44.0.1
258
90 l=d[0]; l2n(l,out);-
91 l=d[1]; l2n(l,out);-
92 l=d[0]=d[1]=0;-
93 }
executed 540 times by 2 tests: end of block
Executed by:
  • bftest
  • libcrypto.so.44.0.1
540
94-
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