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e_bf.c

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1/* $OpenBSD: e_bf.c,v 1.8 2014/07/11 08:44:48 jsing 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 <stdio.h>-
60-
61#include <openssl/opensslconf.h>-
62-
63#ifndef OPENSSL_NO_BF-
64-
65#include <openssl/blowfish.h>-
66#include <openssl/evp.h>-
67#include <openssl/objects.h>-
68-
69#include "evp_locl.h"-
70-
71static int bf_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,-
72 const unsigned char *iv, int enc);-
73-
74typedef struct {-
75 BF_KEY ks;-
76} EVP_BF_KEY;-
77-
78#define data(ctx) EVP_C_DATA(EVP_BF_KEY,ctx)-
79-
80IMPLEMENT_BLOCK_CIPHER(bf, ks, BF, EVP_BF_KEY, NID_bf, 8, 16, 8, 64,
never executed: end of block
executed 6 times by 1 test: BF_cbc_encrypt(in, out, (long)inl, &((EVP_BF_KEY *)ctx->cipher_data)->ks, ctx->iv, ctx->encrypt);
Executed by:
  • libcrypto.so.44.0.1
executed 6 times by 1 test: return 1;
Executed by:
  • libcrypto.so.44.0.1
never executed: chunk>>=3;
executed 4 times by 1 test: chunk=inl;
Executed by:
  • libcrypto.so.44.0.1
executed 4 times by 1 test: chunk=inl;
Executed by:
  • libcrypto.so.44.0.1
executed 4 times by 1 test: end of block
Executed by:
  • libcrypto.so.44.0.1
executed 4 times by 1 test: return 1;
Executed by:
  • libcrypto.so.44.0.1
never executed: return 1;
executed 448 times by 1 test: BF_ecb_encrypt(in + i, out + i, &((EVP_BF_KEY *)ctx->cipher_data)->ks, ctx->encrypt);
Executed by:
  • libcrypto.so.44.0.1
executed 6 times by 1 test: return 1;
Executed by:
  • libcrypto.so.44.0.1
never executed: end of block
executed 4 times by 1 test: BF_ofb64_encrypt(in, out, (long)inl, &((EVP_BF_KEY *)ctx->cipher_data)->ks, ctx->iv, &ctx->num);
Executed by:
  • libcrypto.so.44.0.1
executed 4 times by 1 test: return 1;
Executed by:
  • libcrypto.so.44.0.1
executed 292 times by 33 tests: return &bf_cbc;
Executed by:
  • asn1test
  • base64test
  • bnaddsub
  • bntest
  • cipher_list
  • cipherstest
  • clienttest
  • configtest
  • dhtest
  • dsatest
  • ecdhtest
  • ecdsatest
  • ectest
  • enginetest
  • evptest
  • exptest
  • gost2814789t
  • hkdftest
  • keypairtest
  • libcrypto.so.44.0.1
  • mont
  • pbkdf2
  • pkcs7test
  • rc4test
  • rsa_test
  • ...
executed 292 times by 33 tests: return &bf_cfb64;
Executed by:
  • asn1test
  • base64test
  • bnaddsub
  • bntest
  • cipher_list
  • cipherstest
  • clienttest
  • configtest
  • dhtest
  • dsatest
  • ecdhtest
  • ecdsatest
  • ectest
  • enginetest
  • evptest
  • exptest
  • gost2814789t
  • hkdftest
  • keypairtest
  • libcrypto.so.44.0.1
  • mont
  • pbkdf2
  • pkcs7test
  • rc4test
  • rsa_test
  • ...
executed 292 times by 33 tests: return &bf_ofb;
Executed by:
  • asn1test
  • base64test
  • bnaddsub
  • bntest
  • cipher_list
  • cipherstest
  • clienttest
  • configtest
  • dhtest
  • dsatest
  • ecdhtest
  • ecdsatest
  • ectest
  • enginetest
  • evptest
  • exptest
  • gost2814789t
  • hkdftest
  • keypairtest
  • libcrypto.so.44.0.1
  • mont
  • pbkdf2
  • pkcs7test
  • rc4test
  • rsa_test
  • ...
executed 292 times by 33 tests: return &bf_ecb;
Executed by:
  • asn1test
  • base64test
  • bnaddsub
  • bntest
  • cipher_list
  • cipherstest
  • clienttest
  • configtest
  • dhtest
  • dsatest
  • ecdhtest
  • ecdsatest
  • ectest
  • enginetest
  • evptest
  • exptest
  • gost2814789t
  • hkdftest
  • keypairtest
  • libcrypto.so.44.0.1
  • mont
  • pbkdf2
  • pkcs7test
  • rc4test
  • rsa_test
  • ...
inlDescription
TRUEevaluated 6 times by 1 test
Evaluated by:
  • libcrypto.so.44.0.1
FALSEnever evaluated
64==1Description
TRUEnever evaluated
FALSEevaluated 4 times by 1 test
Evaluated by:
  • libcrypto.so.44.0.1
inl<chunkDescription
TRUEevaluated 4 times by 1 test
Evaluated by:
  • libcrypto.so.44.0.1
FALSEnever evaluated
inl<chunkDescription
TRUEevaluated 4 times by 1 test
Evaluated by:
  • libcrypto.so.44.0.1
FALSEnever evaluated
inl < blDescription
TRUEnever evaluated
FALSEevaluated 6 times by 1 test
Evaluated by:
  • libcrypto.so.44.0.1
inlDescription
TRUEevaluated 4 times by 1 test
Evaluated by:
  • libcrypto.so.44.0.1
FALSEnever evaluated
inl>=((size_t)...of(long)*8-2))Description
TRUEnever evaluated
FALSEevaluated 6 times by 1 test
Evaluated by:
  • libcrypto.so.44.0.1
inl>=((size_t)...of(long)*8-2))Description
TRUEnever evaluated
FALSEevaluated 4 times by 1 test
Evaluated by:
  • libcrypto.so.44.0.1
i <= inlDescription
TRUEevaluated 448 times by 1 test
Evaluated by:
  • libcrypto.so.44.0.1
FALSEevaluated 6 times by 1 test
Evaluated by:
  • libcrypto.so.44.0.1
inlDescription
TRUEevaluated 4 times by 1 test
Evaluated by:
  • libcrypto.so.44.0.1
FALSEevaluated 4 times by 1 test
Evaluated by:
  • libcrypto.so.44.0.1
inl>=chunkDescription
TRUEevaluated 4 times by 1 test
Evaluated by:
  • libcrypto.so.44.0.1
FALSEnever evaluated
0-448
81 EVP_CIPH_VARIABLE_LENGTH, bf_init_key, NULL,-
82 EVP_CIPHER_set_asn1_iv, EVP_CIPHER_get_asn1_iv, NULL)-
83-
84static int-
85bf_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,-
86 const unsigned char *iv, int enc)-
87{-
88 BF_set_key(&data(ctx)->ks, EVP_CIPHER_CTX_key_length(ctx), key);-
89 return 1;
executed 16 times by 1 test: return 1;
Executed by:
  • libcrypto.so.44.0.1
16
90}-
91#endif-
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