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9d6b1ce6 | 1 | /* rsa_asn1.c */ |
2e597528 | 2 | /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL |
9d6b1ce6 | 3 | * project 2000. |
e76f935e DSH |
4 | */ |
5 | /* ==================================================================== | |
24484759 | 6 | * Copyright (c) 2000-2005 The OpenSSL Project. All rights reserved. |
e76f935e DSH |
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" | |
9d6b1ce6 DSH |
61 | #include <openssl/bn.h> |
62 | #include <openssl/rsa.h> | |
ff04bbe3 | 63 | #include <openssl/x509.h> |
9d6b1ce6 | 64 | #include <openssl/asn1t.h> |
e76f935e | 65 | |
9d6b1ce6 | 66 | /* Override the default free and new methods */ |
24484759 DSH |
67 | static int rsa_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it, |
68 | void *exarg) | |
9d6b1ce6 DSH |
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 | } | |
e76f935e | 81 | |
9d6b1ce6 DSH |
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) | |
d339187b | 92 | } ASN1_SEQUENCE_END_cb(RSA, RSAPrivateKey) |
e76f935e | 93 | |
e76f935e | 94 | |
9d6b1ce6 DSH |
95 | ASN1_SEQUENCE_cb(RSAPublicKey, rsa_cb) = { |
96 | ASN1_SIMPLE(RSA, n, BIGNUM), | |
97 | ASN1_SIMPLE(RSA, e, BIGNUM), | |
d339187b | 98 | } ASN1_SEQUENCE_END_cb(RSA, RSAPublicKey) |
e76f935e | 99 | |
63b825c9 DSH |
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) | |
ff04bbe3 | 106 | |
63b825c9 | 107 | IMPLEMENT_ASN1_FUNCTIONS(RSA_PSS_PARAMS) |
ff04bbe3 | 108 | |
0574cadf DSH |
109 | ASN1_SEQUENCE(RSA_OAEP_PARAMS) = { |
110 | ASN1_EXP_OPT(RSA_OAEP_PARAMS, hashFunc, X509_ALGOR, 0), | |
111 | ASN1_EXP_OPT(RSA_OAEP_PARAMS, maskGenFunc, X509_ALGOR, 1), | |
112 | ASN1_EXP_OPT(RSA_OAEP_PARAMS, pSourceFunc, X509_ALGOR, 2), | |
113 | } ASN1_SEQUENCE_END(RSA_OAEP_PARAMS) | |
114 | ||
115 | IMPLEMENT_ASN1_FUNCTIONS(RSA_OAEP_PARAMS) | |
116 | ||
9d6b1ce6 | 117 | IMPLEMENT_ASN1_ENCODE_FUNCTIONS_const_fname(RSA, RSAPrivateKey, RSAPrivateKey) |
e76f935e | 118 | |
9d6b1ce6 | 119 | IMPLEMENT_ASN1_ENCODE_FUNCTIONS_const_fname(RSA, RSAPublicKey, RSAPublicKey) |
1241126a DSH |
120 | |
121 | RSA *RSAPublicKey_dup(RSA *rsa) | |
122 | { | |
123 | return ASN1_item_dup(ASN1_ITEM_rptr(RSAPublicKey), rsa); | |
124 | } | |
125 | ||
126 | RSA *RSAPrivateKey_dup(RSA *rsa) | |
127 | { | |
128 | return ASN1_item_dup(ASN1_ITEM_rptr(RSAPrivateKey), rsa); | |
129 | } |