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1 /* rsa_asn1.c */ | |
2 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL | |
3 * project 2000. | |
4 */ | |
5 /* ==================================================================== | |
6 * Copyright (c) 2000-2005 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/bn.h> | |
62 #include <openssl/rsa.h> | |
63 #include <openssl/x509.h> | |
64 #include <openssl/asn1t.h> | |
65 | |
66 /* Override the default free and new methods */ | |
67 static int rsa_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it, | |
68 void *exarg) | |
69 { | |
70 if(operation == ASN1_OP_NEW_PRE) { | |
71 *pval = (ASN1_VALUE *)RSA_new(); | |
72 if(*pval) return 2; | |
73 return 0; | |
74 } else if(operation == ASN1_OP_FREE_PRE) { | |
75 RSA_free((RSA *)*pval); | |
76 *pval = NULL; | |
77 return 2; | |
78 } | |
79 return 1; | |
80 } | |
81 | |
82 ASN1_SEQUENCE_cb(RSAPrivateKey, rsa_cb) = { | |
83 ASN1_SIMPLE(RSA, version, LONG), | |
84 ASN1_SIMPLE(RSA, n, BIGNUM), | |
85 ASN1_SIMPLE(RSA, e, BIGNUM), | |
86 ASN1_SIMPLE(RSA, d, BIGNUM), | |
87 ASN1_SIMPLE(RSA, p, BIGNUM), | |
88 ASN1_SIMPLE(RSA, q, BIGNUM), | |
89 ASN1_SIMPLE(RSA, dmp1, BIGNUM), | |
90 ASN1_SIMPLE(RSA, dmq1, BIGNUM), | |
91 ASN1_SIMPLE(RSA, iqmp, BIGNUM) | |
92 } ASN1_SEQUENCE_END_cb(RSA, RSAPrivateKey) | |
93 | |
94 | |
95 ASN1_SEQUENCE_cb(RSAPublicKey, rsa_cb) = { | |
96 ASN1_SIMPLE(RSA, n, BIGNUM), | |
97 ASN1_SIMPLE(RSA, e, BIGNUM), | |
98 } ASN1_SEQUENCE_END_cb(RSA, RSAPublicKey) | |
99 | |
100 ASN1_SEQUENCE(RSA_PSS_PARAMS) = { | |
101 ASN1_EXP_OPT(RSA_PSS_PARAMS, hashAlgorithm, X509_ALGOR,0), | |
102 ASN1_EXP_OPT(RSA_PSS_PARAMS, maskGenAlgorithm, X509_ALGOR,1), | |
103 ASN1_EXP_OPT(RSA_PSS_PARAMS, saltLength, ASN1_INTEGER,2), | |
104 ASN1_EXP_OPT(RSA_PSS_PARAMS, trailerField, ASN1_INTEGER,3) | |
105 } ASN1_SEQUENCE_END(RSA_PSS_PARAMS) | |
106 | |
107 IMPLEMENT_ASN1_FUNCTIONS(RSA_PSS_PARAMS) | |
108 | |
109 IMPLEMENT_ASN1_ENCODE_FUNCTIONS_const_fname(RSA, RSAPrivateKey, RSAPrivateKey) | |
110 | |
111 IMPLEMENT_ASN1_ENCODE_FUNCTIONS_const_fname(RSA, RSAPublicKey, RSAPublicKey) | |
112 | |
113 RSA *RSAPublicKey_dup(RSA *rsa) | |
114 { | |
115 return ASN1_item_dup(ASN1_ITEM_rptr(RSAPublicKey), rsa); | |
116 } | |
117 | |
118 RSA *RSAPrivateKey_dup(RSA *rsa) | |
119 { | |
120 return ASN1_item_dup(ASN1_ITEM_rptr(RSAPrivateKey), rsa); | |
121 } | |
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