-/* 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).
+/*
+ * Copyright 2000-2016 The OpenSSL Project Authors. All Rights Reserved.
*
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
*/
#include <stdio.h>
-#include "cryptlib.h"
+#include "internal/cryptlib.h"
#include <openssl/bn.h>
-#include <openssl/rsa.h>
+#include <openssl/x509.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);
- }
+#include "rsa_locl.h"
/* Override the default free and new methods */
-static int rsa_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it)
+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;
+ if (operation == ASN1_OP_NEW_PRE) {
+ *pval = (ASN1_VALUE *)RSA_new();
+ if (*pval != NULL)
+ 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_SIMPLE(RSA, version, LONG),
+ ASN1_SIMPLE(RSA, n, BIGNUM),
+ ASN1_SIMPLE(RSA, e, BIGNUM),
+ ASN1_SIMPLE(RSA, d, CBIGNUM),
+ ASN1_SIMPLE(RSA, p, CBIGNUM),
+ ASN1_SIMPLE(RSA, q, CBIGNUM),
+ ASN1_SIMPLE(RSA, dmp1, CBIGNUM),
+ ASN1_SIMPLE(RSA, dmq1, CBIGNUM),
+ ASN1_SIMPLE(RSA, iqmp, CBIGNUM)
} ASN1_SEQUENCE_END_cb(RSA, RSAPrivateKey)
ASN1_SEQUENCE_cb(RSAPublicKey, rsa_cb) = {
- ASN1_SIMPLE(RSA, n, BIGNUM),
- ASN1_SIMPLE(RSA, e, BIGNUM),
+ ASN1_SIMPLE(RSA, n, BIGNUM),
+ ASN1_SIMPLE(RSA, e, BIGNUM),
} ASN1_SEQUENCE_END_cb(RSA, RSAPublicKey)
+/* Free up maskHash */
+static int rsa_pss_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it,
+ void *exarg)
+{
+ if (operation == ASN1_OP_FREE_PRE) {
+ RSA_PSS_PARAMS *pss = (RSA_PSS_PARAMS *)*pval;
+ X509_ALGOR_free(pss->maskHash);
+ }
+ return 1;
+}
+
+ASN1_SEQUENCE_cb(RSA_PSS_PARAMS, rsa_pss_cb) = {
+ 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_cb(RSA_PSS_PARAMS, RSA_PSS_PARAMS)
+
+IMPLEMENT_ASN1_FUNCTIONS(RSA_PSS_PARAMS)
+
+/* Free up maskHash */
+static int rsa_oaep_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it,
+ void *exarg)
+{
+ if (operation == ASN1_OP_FREE_PRE) {
+ RSA_OAEP_PARAMS *oaep = (RSA_OAEP_PARAMS *)*pval;
+ X509_ALGOR_free(oaep->maskHash);
+ }
+ return 1;
+}
+
+ASN1_SEQUENCE_cb(RSA_OAEP_PARAMS, rsa_oaep_cb) = {
+ ASN1_EXP_OPT(RSA_OAEP_PARAMS, hashFunc, X509_ALGOR, 0),
+ ASN1_EXP_OPT(RSA_OAEP_PARAMS, maskGenFunc, X509_ALGOR, 1),
+ ASN1_EXP_OPT(RSA_OAEP_PARAMS, pSourceFunc, X509_ALGOR, 2),
+} ASN1_SEQUENCE_END_cb(RSA_OAEP_PARAMS, RSA_OAEP_PARAMS)
+
+IMPLEMENT_ASN1_FUNCTIONS(RSA_OAEP_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);
+}
projects / openssl.git / blobdiff