]>
git.ipfire.org Git - thirdparty/openssl.git/blob - crypto/rsa/rsa_asn1.c
0cf1b2ab949e1117f4a8c9a8e2191f04cfa68c72
3 * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
6 /* ====================================================================
7 * Copyright (c) 2000-2005 The OpenSSL Project. All rights reserved.
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in
18 * the documentation and/or other materials provided with the
21 * 3. All advertising materials mentioning features or use of this
22 * software must display the following acknowledgment:
23 * "This product includes software developed by the OpenSSL Project
24 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
26 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
27 * endorse or promote products derived from this software without
28 * prior written permission. For written permission, please contact
29 * licensing@OpenSSL.org.
31 * 5. Products derived from this software may not be called "OpenSSL"
32 * nor may "OpenSSL" appear in their names without prior written
33 * permission of the OpenSSL Project.
35 * 6. Redistributions of any form whatsoever must retain the following
37 * "This product includes software developed by the OpenSSL Project
38 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
40 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
41 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
42 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
43 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
44 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
45 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
46 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
47 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
49 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
50 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
51 * OF THE POSSIBILITY OF SUCH DAMAGE.
52 * ====================================================================
54 * This product includes cryptographic software written by Eric Young
55 * (eay@cryptsoft.com). This product includes software written by Tim
56 * Hudson (tjh@cryptsoft.com).
61 #include "internal/cryptlib.h"
62 #include <openssl/bn.h>
63 #include <openssl/rsa.h>
64 #include <openssl/x509.h>
65 #include <openssl/asn1t.h>
67 /* Override the default free and new methods */
68 static int rsa_cb(int operation
, ASN1_VALUE
**pval
, const ASN1_ITEM
*it
,
71 if (operation
== ASN1_OP_NEW_PRE
) {
72 *pval
= (ASN1_VALUE
*)RSA_new();
76 } else if (operation
== ASN1_OP_FREE_PRE
) {
77 RSA_free((RSA
*)*pval
);
84 ASN1_SEQUENCE_cb(RSAPrivateKey
, rsa_cb
) = {
85 ASN1_SIMPLE(RSA
, version
, LONG
),
86 ASN1_SIMPLE(RSA
, n
, BIGNUM
),
87 ASN1_SIMPLE(RSA
, e
, BIGNUM
),
88 ASN1_SIMPLE(RSA
, d
, BIGNUM
),
89 ASN1_SIMPLE(RSA
, p
, BIGNUM
),
90 ASN1_SIMPLE(RSA
, q
, BIGNUM
),
91 ASN1_SIMPLE(RSA
, dmp1
, BIGNUM
),
92 ASN1_SIMPLE(RSA
, dmq1
, BIGNUM
),
93 ASN1_SIMPLE(RSA
, iqmp
, BIGNUM
)
94 } ASN1_SEQUENCE_END_cb(RSA
, RSAPrivateKey
)
97 ASN1_SEQUENCE_cb(RSAPublicKey
, rsa_cb
) = {
98 ASN1_SIMPLE(RSA
, n
, BIGNUM
),
99 ASN1_SIMPLE(RSA
, e
, BIGNUM
),
100 } ASN1_SEQUENCE_END_cb(RSA
, RSAPublicKey
)
102 ASN1_SEQUENCE(RSA_PSS_PARAMS
) = {
103 ASN1_EXP_OPT(RSA_PSS_PARAMS
, hashAlgorithm
, X509_ALGOR
,0),
104 ASN1_EXP_OPT(RSA_PSS_PARAMS
, maskGenAlgorithm
, X509_ALGOR
,1),
105 ASN1_EXP_OPT(RSA_PSS_PARAMS
, saltLength
, ASN1_INTEGER
,2),
106 ASN1_EXP_OPT(RSA_PSS_PARAMS
, trailerField
, ASN1_INTEGER
,3)
107 } ASN1_SEQUENCE_END(RSA_PSS_PARAMS
)
109 IMPLEMENT_ASN1_FUNCTIONS(RSA_PSS_PARAMS
)
111 ASN1_SEQUENCE(RSA_OAEP_PARAMS
) = {
112 ASN1_EXP_OPT(RSA_OAEP_PARAMS
, hashFunc
, X509_ALGOR
, 0),
113 ASN1_EXP_OPT(RSA_OAEP_PARAMS
, maskGenFunc
, X509_ALGOR
, 1),
114 ASN1_EXP_OPT(RSA_OAEP_PARAMS
, pSourceFunc
, X509_ALGOR
, 2),
115 } ASN1_SEQUENCE_END(RSA_OAEP_PARAMS
)
117 IMPLEMENT_ASN1_FUNCTIONS(RSA_OAEP_PARAMS
)
119 IMPLEMENT_ASN1_ENCODE_FUNCTIONS_const_fname(RSA
, RSAPrivateKey
, RSAPrivateKey
)
121 IMPLEMENT_ASN1_ENCODE_FUNCTIONS_const_fname(RSA
, RSAPublicKey
, RSAPublicKey
)
123 RSA
*RSAPublicKey_dup(RSA
*rsa
)
125 return ASN1_item_dup(ASN1_ITEM_rptr(RSAPublicKey
), rsa
);
128 RSA
*RSAPrivateKey_dup(RSA
*rsa
)
130 return ASN1_item_dup(ASN1_ITEM_rptr(RSAPrivateKey
), rsa
);