Branch data Line data Source code
1 : : /* crypto/dsa/dsa_prn.c */
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 : : #include "cryptlib.h"
61 : : #include <openssl/evp.h>
62 : : #include <openssl/dsa.h>
63 : :
64 : : #ifndef OPENSSL_NO_FP_API
65 : 0 : int DSA_print_fp(FILE *fp, const DSA *x, int off)
66 : : {
67 : : BIO *b;
68 : : int ret;
69 : :
70 [ # # ]: 0 : if ((b=BIO_new(BIO_s_file())) == NULL)
71 : : {
72 : 0 : DSAerr(DSA_F_DSA_PRINT_FP,ERR_R_BUF_LIB);
73 : 0 : return(0);
74 : : }
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 : : }
80 : :
81 : 0 : int DSAparams_print_fp(FILE *fp, const DSA *x)
82 : : {
83 : : BIO *b;
84 : : int ret;
85 : :
86 [ # # ]: 0 : if ((b=BIO_new(BIO_s_file())) == NULL)
87 : : {
88 : 0 : DSAerr(DSA_F_DSAPARAMS_PRINT_FP,ERR_R_BUF_LIB);
89 : 0 : return(0);
90 : : }
91 : 0 : BIO_set_fp(b,fp,BIO_NOCLOSE);
92 : 0 : ret=DSAparams_print(b, x);
93 : 0 : BIO_free(b);
94 : 0 : return(ret);
95 : : }
96 : : #endif
97 : :
98 : 2 : int DSA_print(BIO *bp, const DSA *x, int off)
99 : : {
100 : : EVP_PKEY *pk;
101 : : int ret;
102 : 2 : pk = EVP_PKEY_new();
103 [ + - ][ + - ]: 2 : if (!pk || !EVP_PKEY_set1_DSA(pk, (DSA *)x))
104 : : return 0;
105 : 2 : ret = EVP_PKEY_print_private(bp, pk, off, NULL);
106 : 2 : EVP_PKEY_free(pk);
107 : 2 : return ret;
108 : : }
109 : :
110 : 0 : int DSAparams_print(BIO *bp, const DSA *x)
111 : : {
112 : : EVP_PKEY *pk;
113 : : int ret;
114 : 0 : pk = EVP_PKEY_new();
115 [ # # ][ # # ]: 0 : if (!pk || !EVP_PKEY_set1_DSA(pk, (DSA *)x))
116 : : return 0;
117 : 0 : ret = EVP_PKEY_print_params(bp, pk, 4, NULL);
118 : 0 : EVP_PKEY_free(pk);
119 : 0 : return ret;
120 : : }
121 : :
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