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9d6b1ce6 | 1 | /* rsa_asn1.c */ |
0f113f3e MC |
2 | /* |
3 | * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project | |
4 | * 2000. | |
e76f935e DSH |
5 | */ |
6 | /* ==================================================================== | |
24484759 | 7 | * Copyright (c) 2000-2005 The OpenSSL Project. All rights reserved. |
e76f935e DSH |
8 | * |
9 | * Redistribution and use in source and binary forms, with or without | |
10 | * modification, are permitted provided that the following conditions | |
11 | * are met: | |
12 | * | |
13 | * 1. Redistributions of source code must retain the above copyright | |
0f113f3e | 14 | * notice, this list of conditions and the following disclaimer. |
e76f935e DSH |
15 | * |
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 | |
19 | * distribution. | |
20 | * | |
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/)" | |
25 | * | |
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. | |
30 | * | |
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. | |
34 | * | |
35 | * 6. Redistributions of any form whatsoever must retain the following | |
36 | * acknowledgment: | |
37 | * "This product includes software developed by the OpenSSL Project | |
38 | * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" | |
39 | * | |
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 | * ==================================================================== | |
53 | * | |
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). | |
57 | * | |
58 | */ | |
59 | ||
60 | #include <stdio.h> | |
b39fc560 | 61 | #include "internal/cryptlib.h" |
9d6b1ce6 DSH |
62 | #include <openssl/bn.h> |
63 | #include <openssl/rsa.h> | |
ff04bbe3 | 64 | #include <openssl/x509.h> |
9d6b1ce6 | 65 | #include <openssl/asn1t.h> |
e76f935e | 66 | |
9d6b1ce6 | 67 | /* Override the default free and new methods */ |
24484759 | 68 | static int rsa_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it, |
0f113f3e | 69 | void *exarg) |
9d6b1ce6 | 70 | { |
0f113f3e MC |
71 | if (operation == ASN1_OP_NEW_PRE) { |
72 | *pval = (ASN1_VALUE *)RSA_new(); | |
73 | if (*pval) | |
74 | return 2; | |
75 | return 0; | |
76 | } else if (operation == ASN1_OP_FREE_PRE) { | |
77 | RSA_free((RSA *)*pval); | |
78 | *pval = NULL; | |
79 | return 2; | |
80 | } | |
81 | return 1; | |
9d6b1ce6 | 82 | } |
e76f935e | 83 | |
9d6b1ce6 | 84 | ASN1_SEQUENCE_cb(RSAPrivateKey, rsa_cb) = { |
0f113f3e MC |
85 | ASN1_SIMPLE(RSA, version, LONG), |
86 | ASN1_SIMPLE(RSA, n, BIGNUM), | |
87 | ASN1_SIMPLE(RSA, e, BIGNUM), | |
74924dcb RS |
88 | ASN1_SIMPLE(RSA, d, CBIGNUM), |
89 | ASN1_SIMPLE(RSA, p, CBIGNUM), | |
90 | ASN1_SIMPLE(RSA, q, CBIGNUM), | |
91 | ASN1_SIMPLE(RSA, dmp1, CBIGNUM), | |
92 | ASN1_SIMPLE(RSA, dmq1, CBIGNUM), | |
93 | ASN1_SIMPLE(RSA, iqmp, CBIGNUM) | |
d339187b | 94 | } ASN1_SEQUENCE_END_cb(RSA, RSAPrivateKey) |
e76f935e | 95 | |
e76f935e | 96 | |
9d6b1ce6 | 97 | ASN1_SEQUENCE_cb(RSAPublicKey, rsa_cb) = { |
0f113f3e MC |
98 | ASN1_SIMPLE(RSA, n, BIGNUM), |
99 | ASN1_SIMPLE(RSA, e, BIGNUM), | |
d339187b | 100 | } ASN1_SEQUENCE_END_cb(RSA, RSAPublicKey) |
e76f935e | 101 | |
63b825c9 | 102 | ASN1_SEQUENCE(RSA_PSS_PARAMS) = { |
0f113f3e MC |
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) | |
63b825c9 | 107 | } ASN1_SEQUENCE_END(RSA_PSS_PARAMS) |
ff04bbe3 | 108 | |
63b825c9 | 109 | IMPLEMENT_ASN1_FUNCTIONS(RSA_PSS_PARAMS) |
ff04bbe3 | 110 | |
0574cadf | 111 | ASN1_SEQUENCE(RSA_OAEP_PARAMS) = { |
0f113f3e MC |
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), | |
0574cadf DSH |
115 | } ASN1_SEQUENCE_END(RSA_OAEP_PARAMS) |
116 | ||
117 | IMPLEMENT_ASN1_FUNCTIONS(RSA_OAEP_PARAMS) | |
118 | ||
9d6b1ce6 | 119 | IMPLEMENT_ASN1_ENCODE_FUNCTIONS_const_fname(RSA, RSAPrivateKey, RSAPrivateKey) |
e76f935e | 120 | |
9d6b1ce6 | 121 | IMPLEMENT_ASN1_ENCODE_FUNCTIONS_const_fname(RSA, RSAPublicKey, RSAPublicKey) |
1241126a DSH |
122 | |
123 | RSA *RSAPublicKey_dup(RSA *rsa) | |
0f113f3e MC |
124 | { |
125 | return ASN1_item_dup(ASN1_ITEM_rptr(RSAPublicKey), rsa); | |
126 | } | |
1241126a DSH |
127 | |
128 | RSA *RSAPrivateKey_dup(RSA *rsa) | |
0f113f3e MC |
129 | { |
130 | return ASN1_item_dup(ASN1_ITEM_rptr(RSAPrivateKey), rsa); | |
131 | } |