/src/libressl/crypto/dsa/dsa_prn.c
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1 | | /* $OpenBSD: dsa_prn.c,v 1.10 2023/07/08 14:28:15 beck Exp $ */ |
2 | | /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL |
3 | | * project 2006. |
4 | | */ |
5 | | /* ==================================================================== |
6 | | * Copyright (c) 2006 The OpenSSL Project. All rights reserved. |
7 | | * |
8 | | * Redistribution and use in source and binary forms, with or without |
9 | | * modification, are permitted provided that the following conditions |
10 | | * are met: |
11 | | * |
12 | | * 1. Redistributions of source code must retain the above copyright |
13 | | * notice, this list of conditions and the following disclaimer. |
14 | | * |
15 | | * 2. Redistributions in binary form must reproduce the above copyright |
16 | | * notice, this list of conditions and the following disclaimer in |
17 | | * the documentation and/or other materials provided with the |
18 | | * distribution. |
19 | | * |
20 | | * 3. All advertising materials mentioning features or use of this |
21 | | * software must display the following acknowledgment: |
22 | | * "This product includes software developed by the OpenSSL Project |
23 | | * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" |
24 | | * |
25 | | * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to |
26 | | * endorse or promote products derived from this software without |
27 | | * prior written permission. For written permission, please contact |
28 | | * licensing@OpenSSL.org. |
29 | | * |
30 | | * 5. Products derived from this software may not be called "OpenSSL" |
31 | | * nor may "OpenSSL" appear in their names without prior written |
32 | | * permission of the OpenSSL Project. |
33 | | * |
34 | | * 6. Redistributions of any form whatsoever must retain the following |
35 | | * acknowledgment: |
36 | | * "This product includes software developed by the OpenSSL Project |
37 | | * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" |
38 | | * |
39 | | * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY |
40 | | * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
41 | | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
42 | | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR |
43 | | * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
44 | | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
45 | | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
46 | | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
47 | | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
48 | | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
49 | | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED |
50 | | * OF THE POSSIBILITY OF SUCH DAMAGE. |
51 | | * ==================================================================== |
52 | | * |
53 | | * This product includes cryptographic software written by Eric Young |
54 | | * (eay@cryptsoft.com). This product includes software written by Tim |
55 | | * Hudson (tjh@cryptsoft.com). |
56 | | * |
57 | | */ |
58 | | |
59 | | #include <stdio.h> |
60 | | |
61 | | #include <openssl/dsa.h> |
62 | | #include <openssl/err.h> |
63 | | #include <openssl/evp.h> |
64 | | |
65 | | int |
66 | | DSA_print_fp(FILE *fp, const DSA *x, int off) |
67 | 0 | { |
68 | 0 | BIO *b; |
69 | 0 | int ret; |
70 | |
|
71 | 0 | if ((b = BIO_new(BIO_s_file())) == NULL) { |
72 | 0 | DSAerror(ERR_R_BUF_LIB); |
73 | 0 | return 0; |
74 | 0 | } |
75 | 0 | BIO_set_fp(b, fp, BIO_NOCLOSE); |
76 | 0 | ret = DSA_print(b, x, off); |
77 | 0 | BIO_free(b); |
78 | 0 | return ret; |
79 | 0 | } |
80 | | LCRYPTO_ALIAS(DSA_print_fp); |
81 | | |
82 | | int |
83 | | DSAparams_print_fp(FILE *fp, const DSA *x) |
84 | 0 | { |
85 | 0 | BIO *b; |
86 | 0 | int ret; |
87 | |
|
88 | 0 | if ((b = BIO_new(BIO_s_file())) == NULL) { |
89 | 0 | DSAerror(ERR_R_BUF_LIB); |
90 | 0 | return 0; |
91 | 0 | } |
92 | 0 | BIO_set_fp(b, fp, BIO_NOCLOSE); |
93 | 0 | ret = DSAparams_print(b, x); |
94 | 0 | BIO_free(b); |
95 | 0 | return ret; |
96 | 0 | } |
97 | | LCRYPTO_ALIAS(DSAparams_print_fp); |
98 | | |
99 | | int |
100 | | DSA_print(BIO *bp, const DSA *x, int off) |
101 | 29 | { |
102 | 29 | EVP_PKEY *pk; |
103 | 29 | int ret = 0; |
104 | | |
105 | 29 | if ((pk = EVP_PKEY_new()) == NULL) |
106 | 0 | goto err; |
107 | | |
108 | 29 | if (!EVP_PKEY_set1_DSA(pk, (DSA *)x)) |
109 | 0 | goto err; |
110 | | |
111 | 29 | ret = EVP_PKEY_print_private(bp, pk, off, NULL); |
112 | 29 | err: |
113 | 29 | EVP_PKEY_free(pk); |
114 | 29 | return ret; |
115 | 29 | } |
116 | | LCRYPTO_ALIAS(DSA_print); |
117 | | |
118 | | int |
119 | | DSAparams_print(BIO *bp, const DSA *x) |
120 | 11 | { |
121 | 11 | EVP_PKEY *pk; |
122 | 11 | int ret = 0; |
123 | | |
124 | 11 | if ((pk = EVP_PKEY_new()) == NULL) |
125 | 0 | goto err; |
126 | | |
127 | 11 | if (!EVP_PKEY_set1_DSA(pk, (DSA *)x)) |
128 | 0 | goto err; |
129 | | |
130 | 11 | ret = EVP_PKEY_print_params(bp, pk, 4, NULL); |
131 | 11 | err: |
132 | 11 | EVP_PKEY_free(pk); |
133 | 11 | return ret; |
134 | 11 | } |
135 | | LCRYPTO_ALIAS(DSAparams_print); |