/* rsa_asn1.c */ /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL * project 2000. */ /* ==================================================================== * Copyright (c) 2000-2005 The OpenSSL Project. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * 3. All advertising materials mentioning features or use of this * software must display the following acknowledgment: * "This product includes software developed by the OpenSSL Project * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" * * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to * endorse or promote products derived from this software without * prior written permission. For written permission, please contact * licensing@OpenSSL.org. * * 5. Products derived from this software may not be called "OpenSSL" * nor may "OpenSSL" appear in their names without prior written * permission of the OpenSSL Project. * * 6. Redistributions of any form whatsoever must retain the following * acknowledgment: * "This product includes software developed by the OpenSSL Project * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" * * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED * OF THE POSSIBILITY OF SUCH DAMAGE. * ==================================================================== * * This product includes cryptographic software written by Eric Young * (eay@cryptsoft.com). This product includes software written by Tim * Hudson (tjh@cryptsoft.com). * */ #include <stdio.h> #include "cryptlib.h" #include <openssl/bn.h> #include <openssl/rsa.h> #include <openssl/x509.h> #include <openssl/asn1t.h> /* Override the default free and new methods */ static int rsa_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it, void *exarg) { if(operation == ASN1_OP_NEW_PRE) { *pval = (ASN1_VALUE *)RSA_new(); if(*pval) return 2; return 0; } else if(operation == ASN1_OP_FREE_PRE) { RSA_free((RSA *)*pval); *pval = NULL; return 2; } return 1; } ASN1_SEQUENCE_cb(RSAPrivateKey, rsa_cb) = { ASN1_SIMPLE(RSA, version, LONG), ASN1_SIMPLE(RSA, n, BIGNUM), ASN1_SIMPLE(RSA, e, BIGNUM), ASN1_SIMPLE(RSA, d, BIGNUM), ASN1_SIMPLE(RSA, p, BIGNUM), ASN1_SIMPLE(RSA, q, BIGNUM), ASN1_SIMPLE(RSA, dmp1, BIGNUM), ASN1_SIMPLE(RSA, dmq1, BIGNUM), ASN1_SIMPLE(RSA, iqmp, BIGNUM) } ASN1_SEQUENCE_END_cb(RSA, RSAPrivateKey) ASN1_SEQUENCE_cb(RSAPublicKey, rsa_cb) = { ASN1_SIMPLE(RSA, n, BIGNUM), ASN1_SIMPLE(RSA, e, BIGNUM), } ASN1_SEQUENCE_END_cb(RSA, RSAPublicKey) ASN1_SEQUENCE(RSA_PSS_PARAMS) = { ASN1_EXP_OPT(RSA_PSS_PARAMS, hashAlgorithm, X509_ALGOR,0), ASN1_EXP_OPT(RSA_PSS_PARAMS, maskGenAlgorithm, X509_ALGOR,1), ASN1_EXP_OPT(RSA_PSS_PARAMS, saltLength, ASN1_INTEGER,2), ASN1_EXP_OPT(RSA_PSS_PARAMS, trailerField, ASN1_INTEGER,3) } ASN1_SEQUENCE_END(RSA_PSS_PARAMS) IMPLEMENT_ASN1_FUNCTIONS(RSA_PSS_PARAMS) IMPLEMENT_ASN1_ENCODE_FUNCTIONS_const_fname(RSA, RSAPrivateKey, RSAPrivateKey) IMPLEMENT_ASN1_ENCODE_FUNCTIONS_const_fname(RSA, RSAPublicKey, RSAPublicKey) RSA *RSAPublicKey_dup(RSA *rsa) { return ASN1_item_dup(ASN1_ITEM_rptr(RSAPublicKey), rsa); } RSA *RSAPrivateKey_dup(RSA *rsa) { return ASN1_item_dup(ASN1_ITEM_rptr(RSAPrivateKey), rsa); }