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t_pkey.c

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1/* $OpenBSD: t_pkey.c,v 1.16 2014/07/11 08:44:47 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/bn.h>-
62#include <openssl/buffer.h>-
63#include <openssl/objects.h>-
64-
65int-
66ASN1_bn_print(BIO *bp, const char *number, const BIGNUM *num,-
67 unsigned char *buf, int off)-
68{-
69 int n, i;-
70 const char *neg;-
71-
72 if (num == NULL)
num == ((void *)0)Description
TRUEevaluated 3 times by 2 tests
Evaluated by:
  • dsatest
  • libcrypto.so.44.0.1
FALSEevaluated 13 times by 2 tests
Evaluated by:
  • dsatest
  • libcrypto.so.44.0.1
3-13
73 return (1);
executed 3 times by 2 tests: return (1);
Executed by:
  • dsatest
  • libcrypto.so.44.0.1
3
74 neg = (BN_is_negative(num)) ? "-" : "";
(((num)->neg != 0))Description
TRUEnever evaluated
FALSEevaluated 13 times by 2 tests
Evaluated by:
  • dsatest
  • libcrypto.so.44.0.1
0-13
75 if (!BIO_indent(bp, off, 128))
!BIO_indent(bp, off, 128)Description
TRUEnever evaluated
FALSEevaluated 13 times by 2 tests
Evaluated by:
  • dsatest
  • libcrypto.so.44.0.1
0-13
76 return 0;
never executed: return 0;
0
77 if (BN_is_zero(num)) {
((num)->top == 0)Description
TRUEnever evaluated
FALSEevaluated 13 times by 2 tests
Evaluated by:
  • dsatest
  • libcrypto.so.44.0.1
0-13
78 if (BIO_printf(bp, "%s 0\n", number) <= 0)
BIO_printf(bp,..., number) <= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
79 return 0;
never executed: return 0;
0
80 return 1;
never executed: return 1;
0
81 }-
82-
83 if (BN_num_bytes(num) <= BN_BYTES) {
((BN_num_bits(num)+7)/8) <= 8Description
TRUEevaluated 2 times by 1 test
Evaluated by:
  • libcrypto.so.44.0.1
FALSEevaluated 11 times by 2 tests
Evaluated by:
  • dsatest
  • libcrypto.so.44.0.1
2-11
84 if (BIO_printf(bp, "%s %s%lu (%s0x%lx)\n", number, neg,
BIO_printf(bp,...um->d[0]) <= 0Description
TRUEnever evaluated
FALSEevaluated 2 times by 1 test
Evaluated by:
  • libcrypto.so.44.0.1
0-2
85 (unsigned long)num->d[0], neg,
BIO_printf(bp,...um->d[0]) <= 0Description
TRUEnever evaluated
FALSEevaluated 2 times by 1 test
Evaluated by:
  • libcrypto.so.44.0.1
0-2
86 (unsigned long)num->d[0]) <= 0)
BIO_printf(bp,...um->d[0]) <= 0Description
TRUEnever evaluated
FALSEevaluated 2 times by 1 test
Evaluated by:
  • libcrypto.so.44.0.1
0-2
87 return (0);
never executed: return (0);
0
88 } else {
executed 2 times by 1 test: end of block
Executed by:
  • libcrypto.so.44.0.1
2
89 buf[0] = 0;-
90 if (BIO_printf(bp, "%s%s", number,
BIO_printf(bp,...e)" : "") <= 0Description
TRUEnever evaluated
FALSEevaluated 11 times by 2 tests
Evaluated by:
  • dsatest
  • libcrypto.so.44.0.1
0-11
91 (neg[0] == '-') ? " (Negative)" : "") <= 0)
BIO_printf(bp,...e)" : "") <= 0Description
TRUEnever evaluated
FALSEevaluated 11 times by 2 tests
Evaluated by:
  • dsatest
  • libcrypto.so.44.0.1
0-11
92 return (0);
never executed: return (0);
0
93 n = BN_bn2bin(num, &buf[1]);-
94-
95 if (buf[1] & 0x80)
buf[1] & 0x80Description
TRUEevaluated 9 times by 2 tests
Evaluated by:
  • dsatest
  • libcrypto.so.44.0.1
FALSEevaluated 2 times by 2 tests
Evaluated by:
  • dsatest
  • libcrypto.so.44.0.1
2-9
96 n++;
executed 9 times by 2 tests: n++;
Executed by:
  • dsatest
  • libcrypto.so.44.0.1
9
97 else-
98 buf++;
executed 2 times by 2 tests: buf++;
Executed by:
  • dsatest
  • libcrypto.so.44.0.1
2
99-
100 for (i = 0; i < n; i++) {
i < nDescription
TRUEevaluated 921 times by 2 tests
Evaluated by:
  • dsatest
  • libcrypto.so.44.0.1
FALSEevaluated 11 times by 2 tests
Evaluated by:
  • dsatest
  • libcrypto.so.44.0.1
11-921
101 if ((i % 15) == 0) {
(i % 15) == 0Description
TRUEevaluated 69 times by 2 tests
Evaluated by:
  • dsatest
  • libcrypto.so.44.0.1
FALSEevaluated 852 times by 2 tests
Evaluated by:
  • dsatest
  • libcrypto.so.44.0.1
69-852
102 if (BIO_puts(bp, "\n") <= 0 ||
BIO_puts(bp, "\n") <= 0Description
TRUEnever evaluated
FALSEevaluated 69 times by 2 tests
Evaluated by:
  • dsatest
  • libcrypto.so.44.0.1
0-69
103 !BIO_indent(bp, off + 4, 128))
!BIO_indent(bp, off + 4, 128)Description
TRUEnever evaluated
FALSEevaluated 69 times by 2 tests
Evaluated by:
  • dsatest
  • libcrypto.so.44.0.1
0-69
104 return 0;
never executed: return 0;
0
105 }
executed 69 times by 2 tests: end of block
Executed by:
  • dsatest
  • libcrypto.so.44.0.1
69
106 if (BIO_printf(bp, "%02x%s", buf[i],
BIO_printf(bp,..."" : ":") <= 0Description
TRUEnever evaluated
FALSEevaluated 921 times by 2 tests
Evaluated by:
  • dsatest
  • libcrypto.so.44.0.1
0-921
107 ((i + 1) == n) ? "" : ":") <= 0)
BIO_printf(bp,..."" : ":") <= 0Description
TRUEnever evaluated
FALSEevaluated 921 times by 2 tests
Evaluated by:
  • dsatest
  • libcrypto.so.44.0.1
0-921
108 return (0);
never executed: return (0);
0
109 }
executed 921 times by 2 tests: end of block
Executed by:
  • dsatest
  • libcrypto.so.44.0.1
921
110 if (BIO_write(bp, "\n", 1) <= 0)
BIO_write(bp, "\n", 1) <= 0Description
TRUEnever evaluated
FALSEevaluated 11 times by 2 tests
Evaluated by:
  • dsatest
  • libcrypto.so.44.0.1
0-11
111 return (0);
never executed: return (0);
0
112 }
executed 11 times by 2 tests: end of block
Executed by:
  • dsatest
  • libcrypto.so.44.0.1
11
113 return (1);
executed 13 times by 2 tests: return (1);
Executed by:
  • dsatest
  • libcrypto.so.44.0.1
13
114}-
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