diff options
author | Dr. Stephen Henson <steve@openssl.org> | 2000-12-08 19:09:35 +0000 |
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committer | Dr. Stephen Henson <steve@openssl.org> | 2000-12-08 19:09:35 +0000 |
commit | 9d6b1ce6441c7cc6aed344f02d9f676ab5e04217 (patch) | |
tree | 7329435a21d3289cb3caad6d3d6c065f484373e1 /crypto/rsa/rsa_asn1.c | |
parent | 66ebbb6a56bc1688fa37878e4feec985b0c260d7 (diff) |
Merge from the ASN1 branch of new ASN1 code
to main trunk.
Lets see if the makes it to openssl-cvs :-)
Diffstat (limited to 'crypto/rsa/rsa_asn1.c')
-rw-r--r-- | crypto/rsa/rsa_asn1.c | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/crypto/rsa/rsa_asn1.c b/crypto/rsa/rsa_asn1.c new file mode 100644 index 0000000000..0585b241e6 --- /dev/null +++ b/crypto/rsa/rsa_asn1.c @@ -0,0 +1,111 @@ +/* rsa_asn1.c */ +/* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL + * project 2000. + */ +/* ==================================================================== + * Copyright (c) 2000 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/asn1t.h> + +static ASN1_METHOD method={ + (int (*)()) i2d_RSAPrivateKey, + (char *(*)())d2i_RSAPrivateKey, + (char *(*)())RSA_new, + (void (*)()) RSA_free}; + +ASN1_METHOD *RSAPrivateKey_asn1_meth(void) + { + return(&method); + } + +/* Override the default free and new methods */ +static int rsa_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it) +{ + 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); + +IMPLEMENT_ASN1_ENCODE_FUNCTIONS_const_fname(RSA, RSAPrivateKey, RSAPrivateKey) + +IMPLEMENT_ASN1_ENCODE_FUNCTIONS_const_fname(RSA, RSAPublicKey, RSAPublicKey) |