Delete bundled copy of OpenSSL and replace with README.

openssl/crypto/rsa/rsa_ameth.c

Index: openssl/crypto/rsa/rsa_ameth.c
diff --git a/openssl/crypto/rsa/rsa_ameth.c b/openssl/crypto/rsa/rsa_ameth.c
deleted file mode 100644
index 2460910ab2783e5dc198e6437462a18e32f7f9b8..0000000000000000000000000000000000000000
--- a/openssl/crypto/rsa/rsa_ameth.c
+++ /dev/null
@@ -1,698 +0,0 @@
-/* crypto/rsa/rsa_ameth.c */
-/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
- * project 2006.
- */
-/* ====================================================================
- * Copyright (c) 2006 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/asn1t.h>
-#include <openssl/x509.h>
-#include <openssl/rsa.h>
-#include <openssl/bn.h>
-#ifndef OPENSSL_NO_CMS
-#include <openssl/cms.h>
-#endif
-#include "asn1_locl.h"
-
-static int rsa_pub_encode(X509_PUBKEY *pk, const EVP_PKEY *pkey)
-	{
-	unsigned char *penc = NULL;
-	int penclen;
-	penclen = i2d_RSAPublicKey(pkey->pkey.rsa, &penc);
-	if (penclen <= 0)
-		return 0;
-	if (X509_PUBKEY_set0_param(pk, OBJ_nid2obj(EVP_PKEY_RSA),
-				V_ASN1_NULL, NULL, penc, penclen))
-		return 1;
-
-	OPENSSL_free(penc);
-	return 0;
-	}
-
-static int rsa_pub_decode(EVP_PKEY *pkey, X509_PUBKEY *pubkey)
-	{
-	const unsigned char *p;
-	int pklen;
-	RSA *rsa = NULL;
-	if (!X509_PUBKEY_get0_param(NULL, &p, &pklen, NULL, pubkey))
-		return 0;
-	if (!(rsa = d2i_RSAPublicKey(NULL, &p, pklen)))
-		{
-		RSAerr(RSA_F_RSA_PUB_DECODE, ERR_R_RSA_LIB);
-		return 0;
-		}
-	EVP_PKEY_assign_RSA (pkey, rsa);
-	return 1;
-	}
-
-static int rsa_pub_cmp(const EVP_PKEY *a, const EVP_PKEY *b)
-	{
-	if (BN_cmp(b->pkey.rsa->n,a->pkey.rsa->n) != 0
-		|| BN_cmp(b->pkey.rsa->e,a->pkey.rsa->e) != 0)
-			return 0;
-	return 1;
-	}
-
-static int old_rsa_priv_decode(EVP_PKEY *pkey,
-					const unsigned char **pder, int derlen)
-	{
-	RSA *rsa;
-	if (!(rsa = d2i_RSAPrivateKey (NULL, pder, derlen)))
-		{
-		RSAerr(RSA_F_OLD_RSA_PRIV_DECODE, ERR_R_RSA_LIB);
-		return 0;
-		}
-	EVP_PKEY_assign_RSA(pkey, rsa);
-	return 1;
-	}
-
-static int old_rsa_priv_encode(const EVP_PKEY *pkey, unsigned char **pder)
-	{
-	return i2d_RSAPrivateKey(pkey->pkey.rsa, pder);
-	}
-
-static int rsa_priv_encode(PKCS8_PRIV_KEY_INFO *p8, const EVP_PKEY *pkey)
-	{
-	unsigned char *rk = NULL;
-	int rklen;
-	rklen = i2d_RSAPrivateKey(pkey->pkey.rsa, &rk);
-
-	if (rklen <= 0)
-		{
-		RSAerr(RSA_F_RSA_PRIV_ENCODE,ERR_R_MALLOC_FAILURE);
-		return 0;
-		}
-
-	if (!PKCS8_pkey_set0(p8, OBJ_nid2obj(NID_rsaEncryption), 0,
-				V_ASN1_NULL, NULL, rk, rklen))
-		{
-		RSAerr(RSA_F_RSA_PRIV_ENCODE,ERR_R_MALLOC_FAILURE);
-		return 0;
-		}
-
-	return 1;
-	}
-
-static int rsa_priv_decode(EVP_PKEY *pkey, PKCS8_PRIV_KEY_INFO *p8)
-	{
-	const unsigned char *p;
-	int pklen;
-	if (!PKCS8_pkey_get0(NULL, &p, &pklen, NULL, p8))
-		return 0;
-	return old_rsa_priv_decode(pkey, &p, pklen);
-	}
-
-static int int_rsa_size(const EVP_PKEY *pkey)
-	{
-	return RSA_size(pkey->pkey.rsa);
-	}
-
-static int rsa_bits(const EVP_PKEY *pkey)
-	{
-	return BN_num_bits(pkey->pkey.rsa->n);
-	}
-
-static void int_rsa_free(EVP_PKEY *pkey)
-	{
-	RSA_free(pkey->pkey.rsa);
-	}
-
-
-static void update_buflen(const BIGNUM *b, size_t *pbuflen)
-	{
-	size_t i;
-	if (!b)
-		return;
-	if (*pbuflen < (i = (size_t)BN_num_bytes(b)))
-			*pbuflen = i;
-	}
-
-static int do_rsa_print(BIO *bp, const RSA *x, int off, int priv)
-	{
-	char *str;
-	const char *s;
-	unsigned char *m=NULL;
-	int ret=0, mod_len = 0;
-	size_t buf_len=0;
-
-	update_buflen(x->n, &buf_len);
-	update_buflen(x->e, &buf_len);
-
-	if (priv)
-		{
-		update_buflen(x->d, &buf_len);
-		update_buflen(x->p, &buf_len);
-		update_buflen(x->q, &buf_len);
-		update_buflen(x->dmp1, &buf_len);
-		update_buflen(x->dmq1, &buf_len);
-		update_buflen(x->iqmp, &buf_len);
-		}
-
-	m=(unsigned char *)OPENSSL_malloc(buf_len+10);
-	if (m == NULL)
-		{
-		RSAerr(RSA_F_DO_RSA_PRINT,ERR_R_MALLOC_FAILURE);
-		goto err;
-		}
-
-	if (x->n != NULL)
-		mod_len = BN_num_bits(x->n);
-
-	if(!BIO_indent(bp,off,128))
-		goto err;
-
-	if (priv && x->d)
-		{
-		if (BIO_printf(bp,"Private-Key: (%d bit)\n", mod_len)
-			<= 0) goto err;
-		str = "modulus:";
-		s = "publicExponent:";
-		}
-	else
-		{
-		if (BIO_printf(bp,"Public-Key: (%d bit)\n", mod_len)
-			<= 0) goto err;
-		str = "Modulus:";
-		s= "Exponent:";
-		}
-	if (!ASN1_bn_print(bp,str,x->n,m,off)) goto err;
-	if (!ASN1_bn_print(bp,s,x->e,m,off))
-		goto err;
-	if (priv)
-		{
-		if (!ASN1_bn_print(bp,"privateExponent:",x->d,m,off))
-			goto err;
-		if (!ASN1_bn_print(bp,"prime1:",x->p,m,off))
-			goto err;
-		if (!ASN1_bn_print(bp,"prime2:",x->q,m,off))
-			goto err;
-		if (!ASN1_bn_print(bp,"exponent1:",x->dmp1,m,off))
-			goto err;
-		if (!ASN1_bn_print(bp,"exponent2:",x->dmq1,m,off))
-			goto err;
-		if (!ASN1_bn_print(bp,"coefficient:",x->iqmp,m,off))
-			goto err;
-		}
-	ret=1;
-err:
-	if (m != NULL) OPENSSL_free(m);
-	return(ret);
-	}
-
-static int rsa_pub_print(BIO *bp, const EVP_PKEY *pkey, int indent,
-							ASN1_PCTX *ctx)
-	{
-	return do_rsa_print(bp, pkey->pkey.rsa, indent, 0);
-	}
-
-
-static int rsa_priv_print(BIO *bp, const EVP_PKEY *pkey, int indent,
-							ASN1_PCTX *ctx)
-	{
-	return do_rsa_print(bp, pkey->pkey.rsa, indent, 1);
-	}
-
-static RSA_PSS_PARAMS *rsa_pss_decode(const X509_ALGOR *alg,
-					X509_ALGOR **pmaskHash)
-	{
-	const unsigned char *p;
-	int plen;
-	RSA_PSS_PARAMS *pss;
-
-	*pmaskHash = NULL;
-
-	if (!alg->parameter || alg->parameter->type != V_ASN1_SEQUENCE)
-		return NULL;
-	p = alg->parameter->value.sequence->data;
-	plen = alg->parameter->value.sequence->length;
-	pss = d2i_RSA_PSS_PARAMS(NULL, &p, plen);
-
-	if (!pss)
-		return NULL;
-	
-	if (pss->maskGenAlgorithm)
-		{
-		ASN1_TYPE *param = pss->maskGenAlgorithm->parameter;
-		if (OBJ_obj2nid(pss->maskGenAlgorithm->algorithm) == NID_mgf1
-			&& param->type == V_ASN1_SEQUENCE)
-			{
-			p = param->value.sequence->data;
-			plen = param->value.sequence->length;
-			*pmaskHash = d2i_X509_ALGOR(NULL, &p, plen);
-			}
-		}
-
-	return pss;
-	}
-
-static int rsa_pss_param_print(BIO *bp, RSA_PSS_PARAMS *pss, 
-				X509_ALGOR *maskHash, int indent)
-	{
-	int rv = 0;
-	if (!pss)
-		{
-		if (BIO_puts(bp, " (INVALID PSS PARAMETERS)\n") <= 0)
-			return 0;
-		return 1;
-		}
-	if (BIO_puts(bp, "\n") <= 0)
-		goto err;
-	if (!BIO_indent(bp, indent, 128))
-		goto err;
-	if (BIO_puts(bp, "Hash Algorithm: ") <= 0)
-		goto err;
-
-	if (pss->hashAlgorithm)
-		{
-		if (i2a_ASN1_OBJECT(bp, pss->hashAlgorithm->algorithm) <= 0)
-			goto err;
-		}
-	else if (BIO_puts(bp, "sha1 (default)") <= 0)
-		goto err;
-
-	if (BIO_puts(bp, "\n") <= 0)
-		goto err;
-
-	if (!BIO_indent(bp, indent, 128))
-		goto err;
-
-	if (BIO_puts(bp, "Mask Algorithm: ") <= 0)
-			goto err;
-	if (pss->maskGenAlgorithm)
-		{
-		if (i2a_ASN1_OBJECT(bp, pss->maskGenAlgorithm->algorithm) <= 0)
-			goto err;
-		if (BIO_puts(bp, " with ") <= 0)
-			goto err;
-		if (maskHash)
-			{
-			if (i2a_ASN1_OBJECT(bp, maskHash->algorithm) <= 0)
-			goto err;
-			}
-		else if (BIO_puts(bp, "INVALID") <= 0)
-			goto err;
-		}
-	else if (BIO_puts(bp, "mgf1 with sha1 (default)") <= 0)
-		goto err;
-	BIO_puts(bp, "\n");
-
-	if (!BIO_indent(bp, indent, 128))
-		goto err;
-	if (BIO_puts(bp, "Salt Length: ") <= 0)
-			goto err;
-	if (pss->saltLength)
-		{
-		if (i2a_ASN1_INTEGER(bp, pss->saltLength) <= 0)
-			goto err;
-		}
-	else if (BIO_puts(bp, "20 (default)") <= 0)
-		goto err;
-	BIO_puts(bp, "\n");
-
-	if (!BIO_indent(bp, indent, 128))
-		goto err;
-	if (BIO_puts(bp, "Trailer Field: ") <= 0)
-			goto err;
-	if (pss->trailerField)
-		{
-		if (i2a_ASN1_INTEGER(bp, pss->trailerField) <= 0)
-			goto err;
-		}
-	else if (BIO_puts(bp, "0xbc (default)") <= 0)
-		goto err;
-	BIO_puts(bp, "\n");
-	
-	rv = 1;
-
-	err:
-	return rv;
-
-	}
-
-static int rsa_sig_print(BIO *bp, const X509_ALGOR *sigalg,
-					const ASN1_STRING *sig,
-					int indent, ASN1_PCTX *pctx)
-	{
-	if (OBJ_obj2nid(sigalg->algorithm) == NID_rsassaPss)
-		{
-		int rv;
-		RSA_PSS_PARAMS *pss;
-		X509_ALGOR *maskHash;
-		pss = rsa_pss_decode(sigalg, &maskHash);
-		rv = rsa_pss_param_print(bp, pss, maskHash, indent);
-		if (pss)
-			RSA_PSS_PARAMS_free(pss);
-		if (maskHash)
-			X509_ALGOR_free(maskHash);
-		if (!rv)
-			return 0;
-		}
-	else if (!sig && BIO_puts(bp, "\n") <= 0)
-		return 0;
-	if (sig)
-		return X509_signature_dump(bp, sig, indent);
-	return 1;
-	}
-
-static int rsa_pkey_ctrl(EVP_PKEY *pkey, int op, long arg1, void *arg2)
-	{
-	X509_ALGOR *alg = NULL;
-	switch (op)
-		{
-
-		case ASN1_PKEY_CTRL_PKCS7_SIGN:
-		if (arg1 == 0)
-			PKCS7_SIGNER_INFO_get0_algs(arg2, NULL, NULL, &alg);
-		break;
-
-		case ASN1_PKEY_CTRL_PKCS7_ENCRYPT:
-		if (arg1 == 0)
-			PKCS7_RECIP_INFO_get0_alg(arg2, &alg);
-		break;
-#ifndef OPENSSL_NO_CMS
-		case ASN1_PKEY_CTRL_CMS_SIGN:
-		if (arg1 == 0)
-			CMS_SignerInfo_get0_algs(arg2, NULL, NULL, NULL, &alg);
-		break;
-
-		case ASN1_PKEY_CTRL_CMS_ENVELOPE:
-		if (arg1 == 0)
-			CMS_RecipientInfo_ktri_get0_algs(arg2, NULL, NULL, &alg);
-		break;
-#endif
-
-		case ASN1_PKEY_CTRL_DEFAULT_MD_NID:
-		*(int *)arg2 = NID_sha1;
-		return 1;
-
-		default:
-		return -2;
-
-		}
-
-	if (alg)
-		X509_ALGOR_set0(alg, OBJ_nid2obj(NID_rsaEncryption),
-							V_ASN1_NULL, 0);
-
-	return 1;
-
-	}
-
-/* Customised RSA item verification routine. This is called 
- * when a signature is encountered requiring special handling. We 
- * currently only handle PSS.
- */
-
-
-static int rsa_item_verify(EVP_MD_CTX *ctx, const ASN1_ITEM *it, void *asn,
-			X509_ALGOR *sigalg, ASN1_BIT_STRING *sig,
-			EVP_PKEY *pkey)
-	{
-	int rv = -1;
-	int saltlen;
-	const EVP_MD *mgf1md = NULL, *md = NULL;
-	RSA_PSS_PARAMS *pss;
-	X509_ALGOR *maskHash;
-	EVP_PKEY_CTX *pkctx;
-	/* Sanity check: make sure it is PSS */
-	if (OBJ_obj2nid(sigalg->algorithm) != NID_rsassaPss)
-		{
-		RSAerr(RSA_F_RSA_ITEM_VERIFY, RSA_R_UNSUPPORTED_SIGNATURE_TYPE);
-		return -1;
-		}
-	/* Decode PSS parameters */
-	pss = rsa_pss_decode(sigalg, &maskHash);
-
-	if (pss == NULL)
-		{
-		RSAerr(RSA_F_RSA_ITEM_VERIFY, RSA_R_INVALID_PSS_PARAMETERS);
-		goto err;
-		}
-	/* Check mask and lookup mask hash algorithm */
-	if (pss->maskGenAlgorithm)
-		{
-		if (OBJ_obj2nid(pss->maskGenAlgorithm->algorithm) != NID_mgf1)
-			{
-			RSAerr(RSA_F_RSA_ITEM_VERIFY, RSA_R_UNSUPPORTED_MASK_ALGORITHM);
-			goto err;
-			}
-		if (!maskHash)
-			{
-			RSAerr(RSA_F_RSA_ITEM_VERIFY, RSA_R_UNSUPPORTED_MASK_PARAMETER);
-			goto err;
-			}
-		mgf1md = EVP_get_digestbyobj(maskHash->algorithm);
-		if (mgf1md == NULL)
-			{
-			RSAerr(RSA_F_RSA_ITEM_VERIFY, RSA_R_UNKNOWN_MASK_DIGEST);
-			goto err;
-			}
-		}
-	else
-		mgf1md = EVP_sha1();
-
-	if (pss->hashAlgorithm)
-		{
-		md = EVP_get_digestbyobj(pss->hashAlgorithm->algorithm);
-		if (md == NULL)
-			{
-			RSAerr(RSA_F_RSA_ITEM_VERIFY, RSA_R_UNKNOWN_PSS_DIGEST);
-			goto err;
-			}
-		}
-	else
-		md = EVP_sha1();
-
-	if (pss->saltLength)
-		{
-		saltlen = ASN1_INTEGER_get(pss->saltLength);
-
-		/* Could perform more salt length sanity checks but the main
-		 * RSA routines will trap other invalid values anyway.
-		 */
-		if (saltlen < 0)
-			{
-			RSAerr(RSA_F_RSA_ITEM_VERIFY, RSA_R_INVALID_SALT_LENGTH);
-			goto err;
-			}
-		}
-	else
-		saltlen = 20;
-
-	/* low-level routines support only trailer field 0xbc (value 1)
-	 * and PKCS#1 says we should reject any other value anyway.
-	 */
-	if (pss->trailerField && ASN1_INTEGER_get(pss->trailerField) != 1)
-		{
-		RSAerr(RSA_F_RSA_ITEM_VERIFY, RSA_R_INVALID_TRAILER);
-		goto err;
-		}
-
-	/* We have all parameters now set up context */
-
-	if (!EVP_DigestVerifyInit(ctx, &pkctx, md, NULL, pkey))
-		goto err;
-
-	if (EVP_PKEY_CTX_set_rsa_padding(pkctx, RSA_PKCS1_PSS_PADDING) <= 0)
-		goto err;
-
-	if (EVP_PKEY_CTX_set_rsa_pss_saltlen(pkctx, saltlen) <= 0)
-		goto err;
-
-	if (EVP_PKEY_CTX_set_rsa_mgf1_md(pkctx, mgf1md) <= 0)
-		goto err;
-	/* Carry on */
-	rv = 2;
-
-	err:
-	RSA_PSS_PARAMS_free(pss);
-	if (maskHash)
-		X509_ALGOR_free(maskHash);
-	return rv;
-	}
-
-static int rsa_item_sign(EVP_MD_CTX *ctx, const ASN1_ITEM *it, void *asn,
-				X509_ALGOR *alg1, X509_ALGOR *alg2, 
-				ASN1_BIT_STRING *sig)
-	{
-	int pad_mode;
-	EVP_PKEY_CTX *pkctx = ctx->pctx;
-	if (EVP_PKEY_CTX_get_rsa_padding(pkctx, &pad_mode) <= 0)
-		return 0;
-	if (pad_mode == RSA_PKCS1_PADDING)
-		return 2;
-	if (pad_mode == RSA_PKCS1_PSS_PADDING)
-		{
-		const EVP_MD *sigmd, *mgf1md;
-		RSA_PSS_PARAMS *pss = NULL;
-		X509_ALGOR *mgf1alg = NULL;
-		ASN1_STRING *os1 = NULL, *os2 = NULL;
-		EVP_PKEY *pk = EVP_PKEY_CTX_get0_pkey(pkctx);
-		int saltlen, rv = 0;
-		sigmd = EVP_MD_CTX_md(ctx);
-		if (EVP_PKEY_CTX_get_rsa_mgf1_md(pkctx, &mgf1md) <= 0)
-			goto err;
-		if (!EVP_PKEY_CTX_get_rsa_pss_saltlen(pkctx, &saltlen))
-			goto err;
-		if (saltlen == -1)
-			saltlen = EVP_MD_size(sigmd);
-		else if (saltlen == -2)
-			{
-			saltlen = EVP_PKEY_size(pk) - EVP_MD_size(sigmd) - 2;
-			if (((EVP_PKEY_bits(pk) - 1) & 0x7) == 0)
-				saltlen--;
-			}
-		pss = RSA_PSS_PARAMS_new();
-		if (!pss)
-			goto err;
-		if (saltlen != 20)
-			{
-			pss->saltLength = ASN1_INTEGER_new();
-			if (!pss->saltLength)
-				goto err;
-			if (!ASN1_INTEGER_set(pss->saltLength, saltlen))
-				goto err;
-			}
-		if (EVP_MD_type(sigmd) != NID_sha1)
-			{
-			pss->hashAlgorithm = X509_ALGOR_new();
-			if (!pss->hashAlgorithm)
-				goto err;
-			X509_ALGOR_set_md(pss->hashAlgorithm, sigmd);
-			}
-		if (EVP_MD_type(mgf1md) != NID_sha1)
-			{
-			ASN1_STRING *stmp = NULL;
-			/* need to embed algorithm ID inside another */
-			mgf1alg = X509_ALGOR_new();
-			X509_ALGOR_set_md(mgf1alg, mgf1md);
-			if (!ASN1_item_pack(mgf1alg, ASN1_ITEM_rptr(X509_ALGOR),
-									&stmp))
-					goto err;
-			pss->maskGenAlgorithm = X509_ALGOR_new();
-			if (!pss->maskGenAlgorithm)
-				goto err;
-			X509_ALGOR_set0(pss->maskGenAlgorithm,
-					OBJ_nid2obj(NID_mgf1),
-					V_ASN1_SEQUENCE, stmp);
-			}
-		/* Finally create string with pss parameter encoding. */
-		if (!ASN1_item_pack(pss, ASN1_ITEM_rptr(RSA_PSS_PARAMS), &os1))
-			goto err;
-		if (alg2)
-			{
-			os2 = ASN1_STRING_dup(os1);
-			if (!os2)
-				goto err;
-			X509_ALGOR_set0(alg2, OBJ_nid2obj(NID_rsassaPss),
-						V_ASN1_SEQUENCE, os2);
-			}
-		X509_ALGOR_set0(alg1, OBJ_nid2obj(NID_rsassaPss),
-					V_ASN1_SEQUENCE, os1);
-		os1 = os2 = NULL;
-		rv = 3;
-		err:
-		if (mgf1alg)
-			X509_ALGOR_free(mgf1alg);
-		if (pss)
-			RSA_PSS_PARAMS_free(pss);
-		if (os1)
-			ASN1_STRING_free(os1);
-		return rv;
-		
-		}
-	return 2;
-	}
-
-const EVP_PKEY_ASN1_METHOD rsa_asn1_meths[] = 
-	{
-		{
-		EVP_PKEY_RSA,
-		EVP_PKEY_RSA,
-		ASN1_PKEY_SIGPARAM_NULL,
-
-		"RSA",
-		"OpenSSL RSA method",
-
-		rsa_pub_decode,
-		rsa_pub_encode,
-		rsa_pub_cmp,
-		rsa_pub_print,
-
-		rsa_priv_decode,
-		rsa_priv_encode,
-		rsa_priv_print,
-
-		int_rsa_size,
-		rsa_bits,
-
-		0,0,0,0,0,0,
-
-		rsa_sig_print,
-		int_rsa_free,
-		rsa_pkey_ctrl,
-		old_rsa_priv_decode,
-		old_rsa_priv_encode,
-		rsa_item_verify,
-		rsa_item_sign
-		},
-
-		{
-		EVP_PKEY_RSA2,
-		EVP_PKEY_RSA,
-		ASN1_PKEY_ALIAS
-		}
-	};