1109998Smarkm/* rsa_asn1.c */ 2194206Ssimon/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL 3109998Smarkm * project 2000. 4109998Smarkm */ 5109998Smarkm/* ==================================================================== 6238405Sjkim * Copyright (c) 2000-2005 The OpenSSL Project. All rights reserved. 7109998Smarkm * 8109998Smarkm * Redistribution and use in source and binary forms, with or without 9109998Smarkm * modification, are permitted provided that the following conditions 10109998Smarkm * are met: 11109998Smarkm * 12109998Smarkm * 1. Redistributions of source code must retain the above copyright 13109998Smarkm * notice, this list of conditions and the following disclaimer. 14109998Smarkm * 15109998Smarkm * 2. Redistributions in binary form must reproduce the above copyright 16109998Smarkm * notice, this list of conditions and the following disclaimer in 17109998Smarkm * the documentation and/or other materials provided with the 18109998Smarkm * distribution. 19109998Smarkm * 20109998Smarkm * 3. All advertising materials mentioning features or use of this 21109998Smarkm * software must display the following acknowledgment: 22109998Smarkm * "This product includes software developed by the OpenSSL Project 23109998Smarkm * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" 24109998Smarkm * 25109998Smarkm * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 26109998Smarkm * endorse or promote products derived from this software without 27109998Smarkm * prior written permission. For written permission, please contact 28109998Smarkm * licensing@OpenSSL.org. 29109998Smarkm * 30109998Smarkm * 5. Products derived from this software may not be called "OpenSSL" 31109998Smarkm * nor may "OpenSSL" appear in their names without prior written 32109998Smarkm * permission of the OpenSSL Project. 33109998Smarkm * 34109998Smarkm * 6. Redistributions of any form whatsoever must retain the following 35109998Smarkm * acknowledgment: 36109998Smarkm * "This product includes software developed by the OpenSSL Project 37109998Smarkm * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" 38109998Smarkm * 39109998Smarkm * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 40109998Smarkm * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 41109998Smarkm * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 42109998Smarkm * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 43109998Smarkm * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 44109998Smarkm * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 45109998Smarkm * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 46109998Smarkm * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 47109998Smarkm * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 48109998Smarkm * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 49109998Smarkm * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 50109998Smarkm * OF THE POSSIBILITY OF SUCH DAMAGE. 51109998Smarkm * ==================================================================== 52109998Smarkm * 53109998Smarkm * This product includes cryptographic software written by Eric Young 54109998Smarkm * (eay@cryptsoft.com). This product includes software written by Tim 55109998Smarkm * Hudson (tjh@cryptsoft.com). 56109998Smarkm * 57109998Smarkm */ 58109998Smarkm 59109998Smarkm#include <stdio.h> 60109998Smarkm#include "cryptlib.h" 61109998Smarkm#include <openssl/bn.h> 62109998Smarkm#include <openssl/rsa.h> 63238405Sjkim#include <openssl/x509.h> 64109998Smarkm#include <openssl/asn1t.h> 65109998Smarkm 66109998Smarkm/* Override the default free and new methods */ 67238405Sjkimstatic int rsa_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it, 68238405Sjkim void *exarg) 69109998Smarkm{ 70109998Smarkm if(operation == ASN1_OP_NEW_PRE) { 71109998Smarkm *pval = (ASN1_VALUE *)RSA_new(); 72109998Smarkm if(*pval) return 2; 73109998Smarkm return 0; 74109998Smarkm } else if(operation == ASN1_OP_FREE_PRE) { 75109998Smarkm RSA_free((RSA *)*pval); 76109998Smarkm *pval = NULL; 77109998Smarkm return 2; 78109998Smarkm } 79109998Smarkm return 1; 80109998Smarkm} 81109998Smarkm 82109998SmarkmASN1_SEQUENCE_cb(RSAPrivateKey, rsa_cb) = { 83109998Smarkm ASN1_SIMPLE(RSA, version, LONG), 84109998Smarkm ASN1_SIMPLE(RSA, n, BIGNUM), 85109998Smarkm ASN1_SIMPLE(RSA, e, BIGNUM), 86109998Smarkm ASN1_SIMPLE(RSA, d, BIGNUM), 87109998Smarkm ASN1_SIMPLE(RSA, p, BIGNUM), 88109998Smarkm ASN1_SIMPLE(RSA, q, BIGNUM), 89109998Smarkm ASN1_SIMPLE(RSA, dmp1, BIGNUM), 90109998Smarkm ASN1_SIMPLE(RSA, dmq1, BIGNUM), 91109998Smarkm ASN1_SIMPLE(RSA, iqmp, BIGNUM) 92109998Smarkm} ASN1_SEQUENCE_END_cb(RSA, RSAPrivateKey) 93109998Smarkm 94109998Smarkm 95109998SmarkmASN1_SEQUENCE_cb(RSAPublicKey, rsa_cb) = { 96109998Smarkm ASN1_SIMPLE(RSA, n, BIGNUM), 97109998Smarkm ASN1_SIMPLE(RSA, e, BIGNUM), 98109998Smarkm} ASN1_SEQUENCE_END_cb(RSA, RSAPublicKey) 99109998Smarkm 100238405SjkimASN1_SEQUENCE(RSA_PSS_PARAMS) = { 101238405Sjkim ASN1_EXP_OPT(RSA_PSS_PARAMS, hashAlgorithm, X509_ALGOR,0), 102238405Sjkim ASN1_EXP_OPT(RSA_PSS_PARAMS, maskGenAlgorithm, X509_ALGOR,1), 103238405Sjkim ASN1_EXP_OPT(RSA_PSS_PARAMS, saltLength, ASN1_INTEGER,2), 104238405Sjkim ASN1_EXP_OPT(RSA_PSS_PARAMS, trailerField, ASN1_INTEGER,3) 105238405Sjkim} ASN1_SEQUENCE_END(RSA_PSS_PARAMS) 106238405Sjkim 107238405SjkimIMPLEMENT_ASN1_FUNCTIONS(RSA_PSS_PARAMS) 108238405Sjkim 109109998SmarkmIMPLEMENT_ASN1_ENCODE_FUNCTIONS_const_fname(RSA, RSAPrivateKey, RSAPrivateKey) 110109998Smarkm 111109998SmarkmIMPLEMENT_ASN1_ENCODE_FUNCTIONS_const_fname(RSA, RSAPublicKey, RSAPublicKey) 112109998Smarkm 113109998SmarkmRSA *RSAPublicKey_dup(RSA *rsa) 114109998Smarkm { 115109998Smarkm return ASN1_item_dup(ASN1_ITEM_rptr(RSAPublicKey), rsa); 116109998Smarkm } 117109998Smarkm 118109998SmarkmRSA *RSAPrivateKey_dup(RSA *rsa) 119109998Smarkm { 120109998Smarkm return ASN1_item_dup(ASN1_ITEM_rptr(RSAPrivateKey), rsa); 121109998Smarkm } 122