| Index: openssl/crypto/dsa/dsa_ameth.c
 | 
| diff --git a/openssl/crypto/dsa/dsa_ameth.c b/openssl/crypto/dsa/dsa_ameth.c
 | 
| deleted file mode 100644
 | 
| index 376156ec5ef3a6ad23539296601180f7b4fa1472..0000000000000000000000000000000000000000
 | 
| --- a/openssl/crypto/dsa/dsa_ameth.c
 | 
| +++ /dev/null
 | 
| @@ -1,704 +0,0 @@
 | 
| -/* 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/x509.h>
 | 
| -#include <openssl/asn1.h>
 | 
| -#include <openssl/dsa.h>
 | 
| -#include <openssl/bn.h>
 | 
| -#ifndef OPENSSL_NO_CMS
 | 
| -#include <openssl/cms.h>
 | 
| -#endif
 | 
| -#include "asn1_locl.h"
 | 
| -
 | 
| -static int dsa_pub_decode(EVP_PKEY *pkey, X509_PUBKEY *pubkey)
 | 
| -	{
 | 
| -	const unsigned char *p, *pm;
 | 
| -	int pklen, pmlen;
 | 
| -	int ptype;
 | 
| -	void *pval;
 | 
| -	ASN1_STRING *pstr;
 | 
| -	X509_ALGOR *palg;
 | 
| -	ASN1_INTEGER *public_key = NULL;
 | 
| -
 | 
| -	DSA *dsa = NULL;
 | 
| -
 | 
| -	if (!X509_PUBKEY_get0_param(NULL, &p, &pklen, &palg, pubkey))
 | 
| -		return 0;
 | 
| -	X509_ALGOR_get0(NULL, &ptype, &pval, palg);
 | 
| -
 | 
| -
 | 
| -	if (ptype == V_ASN1_SEQUENCE)
 | 
| -		{
 | 
| -		pstr = pval;	
 | 
| -		pm = pstr->data;
 | 
| -		pmlen = pstr->length;
 | 
| -
 | 
| -		if (!(dsa = d2i_DSAparams(NULL, &pm, pmlen)))
 | 
| -			{
 | 
| -			DSAerr(DSA_F_DSA_PUB_DECODE, DSA_R_DECODE_ERROR);
 | 
| -			goto err;
 | 
| -			}
 | 
| -
 | 
| -		}
 | 
| -	else if ((ptype == V_ASN1_NULL) || (ptype == V_ASN1_UNDEF))
 | 
| -		{
 | 
| -		if (!(dsa = DSA_new()))
 | 
| -			{
 | 
| -			DSAerr(DSA_F_DSA_PUB_DECODE, ERR_R_MALLOC_FAILURE);
 | 
| -			goto err;
 | 
| -			}
 | 
| -		}
 | 
| -	else
 | 
| -		{
 | 
| -		DSAerr(DSA_F_DSA_PUB_DECODE, DSA_R_PARAMETER_ENCODING_ERROR);
 | 
| -		goto err;
 | 
| -		}
 | 
| -
 | 
| -	if (!(public_key=d2i_ASN1_INTEGER(NULL, &p, pklen)))
 | 
| -		{
 | 
| -		DSAerr(DSA_F_DSA_PUB_DECODE, DSA_R_DECODE_ERROR);
 | 
| -		goto err;
 | 
| -		}
 | 
| -
 | 
| -	if (!(dsa->pub_key = ASN1_INTEGER_to_BN(public_key, NULL)))
 | 
| -		{
 | 
| -		DSAerr(DSA_F_DSA_PUB_DECODE, DSA_R_BN_DECODE_ERROR);
 | 
| -		goto err;
 | 
| -		}
 | 
| -
 | 
| -	ASN1_INTEGER_free(public_key);
 | 
| -	EVP_PKEY_assign_DSA(pkey, dsa);
 | 
| -	return 1;
 | 
| -
 | 
| -	err:
 | 
| -	if (public_key)
 | 
| -		ASN1_INTEGER_free(public_key);
 | 
| -	if (dsa)
 | 
| -		DSA_free(dsa);
 | 
| -	return 0;
 | 
| -
 | 
| -	}
 | 
| -
 | 
| -static int dsa_pub_encode(X509_PUBKEY *pk, const EVP_PKEY *pkey)
 | 
| -	{
 | 
| -	DSA *dsa;
 | 
| -	void *pval = NULL;
 | 
| -	int ptype;
 | 
| -	unsigned char *penc = NULL;
 | 
| -	int penclen;
 | 
| -
 | 
| -	dsa=pkey->pkey.dsa;
 | 
| -	if (pkey->save_parameters && dsa->p && dsa->q && dsa->g)
 | 
| -		{
 | 
| -		ASN1_STRING *str;
 | 
| -		str = ASN1_STRING_new();
 | 
| -		str->length = i2d_DSAparams(dsa, &str->data);
 | 
| -		if (str->length <= 0)
 | 
| -			{
 | 
| -			DSAerr(DSA_F_DSA_PUB_ENCODE, ERR_R_MALLOC_FAILURE);
 | 
| -			goto err;
 | 
| -			}
 | 
| -		pval = str;
 | 
| -		ptype = V_ASN1_SEQUENCE;
 | 
| -		}
 | 
| -	else
 | 
| -		ptype = V_ASN1_UNDEF;
 | 
| -
 | 
| -	dsa->write_params=0;
 | 
| -
 | 
| -	penclen = i2d_DSAPublicKey(dsa, &penc);
 | 
| -
 | 
| -	if (penclen <= 0)
 | 
| -		{
 | 
| -		DSAerr(DSA_F_DSA_PUB_ENCODE, ERR_R_MALLOC_FAILURE);
 | 
| -		goto err;
 | 
| -		}
 | 
| -
 | 
| -	if (X509_PUBKEY_set0_param(pk, OBJ_nid2obj(EVP_PKEY_DSA),
 | 
| -				ptype, pval, penc, penclen))
 | 
| -		return 1;
 | 
| -
 | 
| -	err:
 | 
| -	if (penc)
 | 
| -		OPENSSL_free(penc);
 | 
| -	if (pval)
 | 
| -		ASN1_STRING_free(pval);
 | 
| -
 | 
| -	return 0;
 | 
| -	}
 | 
| -
 | 
| -/* In PKCS#8 DSA: you just get a private key integer and parameters in the
 | 
| - * AlgorithmIdentifier the pubkey must be recalculated.
 | 
| - */
 | 
| -	
 | 
| -static int dsa_priv_decode(EVP_PKEY *pkey, PKCS8_PRIV_KEY_INFO *p8)
 | 
| -	{
 | 
| -	const unsigned char *p, *pm;
 | 
| -	int pklen, pmlen;
 | 
| -	int ptype;
 | 
| -	void *pval;
 | 
| -	ASN1_STRING *pstr;
 | 
| -	X509_ALGOR *palg;
 | 
| -	ASN1_INTEGER *privkey = NULL;
 | 
| -	BN_CTX *ctx = NULL;
 | 
| -
 | 
| -	STACK_OF(ASN1_TYPE) *ndsa = NULL;
 | 
| -	DSA *dsa = NULL;
 | 
| -
 | 
| -	if (!PKCS8_pkey_get0(NULL, &p, &pklen, &palg, p8))
 | 
| -		return 0;
 | 
| -	X509_ALGOR_get0(NULL, &ptype, &pval, palg);
 | 
| -
 | 
| -	/* Check for broken DSA PKCS#8, UGH! */
 | 
| -	if (*p == (V_ASN1_SEQUENCE|V_ASN1_CONSTRUCTED))
 | 
| -		{
 | 
| -		ASN1_TYPE *t1, *t2;
 | 
| -	    	if(!(ndsa = d2i_ASN1_SEQUENCE_ANY(NULL, &p, pklen)))
 | 
| -			goto decerr;
 | 
| -		if (sk_ASN1_TYPE_num(ndsa) != 2)
 | 
| -			goto decerr;
 | 
| -		/* Handle Two broken types:
 | 
| -	    	 * SEQUENCE {parameters, priv_key}
 | 
| -		 * SEQUENCE {pub_key, priv_key}
 | 
| -		 */
 | 
| -
 | 
| -		t1 = sk_ASN1_TYPE_value(ndsa, 0);
 | 
| -		t2 = sk_ASN1_TYPE_value(ndsa, 1);
 | 
| -		if (t1->type == V_ASN1_SEQUENCE)
 | 
| -			{
 | 
| -			p8->broken = PKCS8_EMBEDDED_PARAM;
 | 
| -			pval = t1->value.ptr;
 | 
| -			}
 | 
| -		else if (ptype == V_ASN1_SEQUENCE)
 | 
| -			p8->broken = PKCS8_NS_DB;
 | 
| -		else
 | 
| -			goto decerr;
 | 
| -
 | 
| -		if (t2->type != V_ASN1_INTEGER)
 | 
| -			goto decerr;
 | 
| -
 | 
| -		privkey = t2->value.integer;
 | 
| -		}
 | 
| -	else
 | 
| -		{
 | 
| -		const unsigned char *q = p;
 | 
| -		if (!(privkey=d2i_ASN1_INTEGER(NULL, &p, pklen)))
 | 
| -			goto decerr;
 | 
| -		if (privkey->type == V_ASN1_NEG_INTEGER)
 | 
| -			{
 | 
| -			p8->broken = PKCS8_NEG_PRIVKEY;
 | 
| -			ASN1_INTEGER_free(privkey);
 | 
| -			if (!(privkey=d2i_ASN1_UINTEGER(NULL, &q, pklen)))
 | 
| -				goto decerr;
 | 
| -			}
 | 
| -		if (ptype != V_ASN1_SEQUENCE)
 | 
| -			goto decerr;
 | 
| -		}
 | 
| -
 | 
| -	pstr = pval;	
 | 
| -	pm = pstr->data;
 | 
| -	pmlen = pstr->length;
 | 
| -	if (!(dsa = d2i_DSAparams(NULL, &pm, pmlen)))
 | 
| -		goto decerr;
 | 
| -	/* We have parameters now set private key */
 | 
| -	if (!(dsa->priv_key = ASN1_INTEGER_to_BN(privkey, NULL)))
 | 
| -		{
 | 
| -		DSAerr(DSA_F_DSA_PRIV_DECODE,DSA_R_BN_ERROR);
 | 
| -		goto dsaerr;
 | 
| -		}
 | 
| -	/* Calculate public key */
 | 
| -	if (!(dsa->pub_key = BN_new()))
 | 
| -		{
 | 
| -		DSAerr(DSA_F_DSA_PRIV_DECODE, ERR_R_MALLOC_FAILURE);
 | 
| -		goto dsaerr;
 | 
| -		}
 | 
| -	if (!(ctx = BN_CTX_new()))
 | 
| -		{
 | 
| -		DSAerr(DSA_F_DSA_PRIV_DECODE, ERR_R_MALLOC_FAILURE);
 | 
| -		goto dsaerr;
 | 
| -		}
 | 
| -			
 | 
| -	if (!BN_mod_exp(dsa->pub_key, dsa->g, dsa->priv_key, dsa->p, ctx))
 | 
| -		{
 | 
| -		DSAerr(DSA_F_DSA_PRIV_DECODE,DSA_R_BN_ERROR);
 | 
| -		goto dsaerr;
 | 
| -		}
 | 
| -
 | 
| -	EVP_PKEY_assign_DSA(pkey, dsa);
 | 
| -	BN_CTX_free (ctx);
 | 
| -	if(ndsa)
 | 
| -		sk_ASN1_TYPE_pop_free(ndsa, ASN1_TYPE_free);
 | 
| -	else
 | 
| -		ASN1_INTEGER_free(privkey);
 | 
| -
 | 
| -	return 1;
 | 
| -
 | 
| -	decerr:
 | 
| -	DSAerr(DSA_F_DSA_PRIV_DECODE, EVP_R_DECODE_ERROR);
 | 
| -	dsaerr:
 | 
| -	BN_CTX_free (ctx);
 | 
| -	if (privkey)
 | 
| -		ASN1_INTEGER_free(privkey);
 | 
| -	sk_ASN1_TYPE_pop_free(ndsa, ASN1_TYPE_free);
 | 
| -	DSA_free(dsa);
 | 
| -	return 0;
 | 
| -	}
 | 
| -
 | 
| -static int dsa_priv_encode(PKCS8_PRIV_KEY_INFO *p8, const EVP_PKEY *pkey)
 | 
| -{
 | 
| -	ASN1_STRING *params = NULL;
 | 
| -	ASN1_INTEGER *prkey = NULL;
 | 
| -	unsigned char *dp = NULL;
 | 
| -	int dplen;
 | 
| -
 | 
| -	params = ASN1_STRING_new();
 | 
| -
 | 
| -	if (!params)
 | 
| -		{
 | 
| -		DSAerr(DSA_F_DSA_PRIV_ENCODE,ERR_R_MALLOC_FAILURE);
 | 
| -		goto err;
 | 
| -		}
 | 
| -
 | 
| -	params->length = i2d_DSAparams(pkey->pkey.dsa, ¶ms->data);
 | 
| -	if (params->length <= 0)
 | 
| -		{
 | 
| -		DSAerr(DSA_F_DSA_PRIV_ENCODE,ERR_R_MALLOC_FAILURE);
 | 
| -		goto err;
 | 
| -		}
 | 
| -	params->type = V_ASN1_SEQUENCE;
 | 
| -
 | 
| -	/* Get private key into integer */
 | 
| -	prkey = BN_to_ASN1_INTEGER(pkey->pkey.dsa->priv_key, NULL);
 | 
| -
 | 
| -	if (!prkey)
 | 
| -		{
 | 
| -		DSAerr(DSA_F_DSA_PRIV_ENCODE,DSA_R_BN_ERROR);
 | 
| -		goto err;
 | 
| -		}
 | 
| -
 | 
| -	dplen = i2d_ASN1_INTEGER(prkey, &dp);
 | 
| -
 | 
| -	ASN1_INTEGER_free(prkey);
 | 
| -
 | 
| -	if (!PKCS8_pkey_set0(p8, OBJ_nid2obj(NID_dsa), 0,
 | 
| -				V_ASN1_SEQUENCE, params, dp, dplen))
 | 
| -		goto err;
 | 
| -
 | 
| -	return 1;
 | 
| -
 | 
| -err:
 | 
| -	if (dp != NULL)
 | 
| -		OPENSSL_free(dp);
 | 
| -	if (params != NULL)
 | 
| -		ASN1_STRING_free(params);
 | 
| -	if (prkey != NULL)
 | 
| -		ASN1_INTEGER_free(prkey);
 | 
| -	return 0;
 | 
| -}
 | 
| -
 | 
| -static int int_dsa_size(const EVP_PKEY *pkey)
 | 
| -	{
 | 
| -	return(DSA_size(pkey->pkey.dsa));
 | 
| -	}
 | 
| -
 | 
| -static int dsa_bits(const EVP_PKEY *pkey)
 | 
| -	{
 | 
| -	return BN_num_bits(pkey->pkey.dsa->p);
 | 
| -	}
 | 
| -
 | 
| -static int dsa_missing_parameters(const EVP_PKEY *pkey)
 | 
| -	{
 | 
| -	DSA *dsa;
 | 
| -	dsa=pkey->pkey.dsa;
 | 
| -	if ((dsa->p == NULL) || (dsa->q == NULL) || (dsa->g == NULL))
 | 
| -			return 1;
 | 
| -	return 0;
 | 
| -	}
 | 
| -
 | 
| -static int dsa_copy_parameters(EVP_PKEY *to, const EVP_PKEY *from)
 | 
| -	{
 | 
| -	BIGNUM *a;
 | 
| -
 | 
| -	if ((a=BN_dup(from->pkey.dsa->p)) == NULL)
 | 
| -		return 0;
 | 
| -	if (to->pkey.dsa->p != NULL)
 | 
| -		BN_free(to->pkey.dsa->p);
 | 
| -	to->pkey.dsa->p=a;
 | 
| -
 | 
| -	if ((a=BN_dup(from->pkey.dsa->q)) == NULL)
 | 
| -		return 0;
 | 
| -	if (to->pkey.dsa->q != NULL)
 | 
| -		BN_free(to->pkey.dsa->q);
 | 
| -	to->pkey.dsa->q=a;
 | 
| -
 | 
| -	if ((a=BN_dup(from->pkey.dsa->g)) == NULL)
 | 
| -		return 0;
 | 
| -	if (to->pkey.dsa->g != NULL)
 | 
| -		BN_free(to->pkey.dsa->g);
 | 
| -	to->pkey.dsa->g=a;
 | 
| -	return 1;
 | 
| -	}
 | 
| -
 | 
| -static int dsa_cmp_parameters(const EVP_PKEY *a, const EVP_PKEY *b)
 | 
| -	{
 | 
| -	if (	BN_cmp(a->pkey.dsa->p,b->pkey.dsa->p) ||
 | 
| -		BN_cmp(a->pkey.dsa->q,b->pkey.dsa->q) ||
 | 
| -		BN_cmp(a->pkey.dsa->g,b->pkey.dsa->g))
 | 
| -		return 0;
 | 
| -	else
 | 
| -		return 1;
 | 
| -	}
 | 
| -
 | 
| -static int dsa_pub_cmp(const EVP_PKEY *a, const EVP_PKEY *b)
 | 
| -	{
 | 
| -	if (BN_cmp(b->pkey.dsa->pub_key,a->pkey.dsa->pub_key) != 0)
 | 
| -		return 0;
 | 
| -	else
 | 
| -		return 1;
 | 
| -	}
 | 
| -
 | 
| -static void int_dsa_free(EVP_PKEY *pkey)
 | 
| -	{
 | 
| -	DSA_free(pkey->pkey.dsa);
 | 
| -	}
 | 
| -
 | 
| -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_dsa_print(BIO *bp, const DSA *x, int off, int ptype)
 | 
| -	{
 | 
| -	unsigned char *m=NULL;
 | 
| -	int ret=0;
 | 
| -	size_t buf_len=0;
 | 
| -	const char *ktype = NULL;
 | 
| -
 | 
| -	const BIGNUM *priv_key, *pub_key;
 | 
| -
 | 
| -	if (ptype == 2)
 | 
| -		priv_key = x->priv_key;
 | 
| -	else
 | 
| -		priv_key = NULL;
 | 
| -
 | 
| -	if (ptype > 0)
 | 
| -		pub_key = x->pub_key;
 | 
| -	else
 | 
| -		pub_key = NULL;
 | 
| -
 | 
| -	if (ptype == 2)
 | 
| -		ktype = "Private-Key";
 | 
| -	else if (ptype == 1)
 | 
| -		ktype = "Public-Key";
 | 
| -	else
 | 
| -		ktype = "DSA-Parameters";
 | 
| -
 | 
| -	update_buflen(x->p, &buf_len);
 | 
| -	update_buflen(x->q, &buf_len);
 | 
| -	update_buflen(x->g, &buf_len);
 | 
| -	update_buflen(priv_key, &buf_len);
 | 
| -	update_buflen(pub_key, &buf_len);
 | 
| -
 | 
| -	m=(unsigned char *)OPENSSL_malloc(buf_len+10);
 | 
| -	if (m == NULL)
 | 
| -		{
 | 
| -		DSAerr(DSA_F_DO_DSA_PRINT,ERR_R_MALLOC_FAILURE);
 | 
| -		goto err;
 | 
| -		}
 | 
| -
 | 
| -	if (priv_key)
 | 
| -		{
 | 
| -		if(!BIO_indent(bp,off,128))
 | 
| -		   goto err;
 | 
| -		if (BIO_printf(bp,"%s: (%d bit)\n",ktype, BN_num_bits(x->p))
 | 
| -			<= 0) goto err;
 | 
| -		}
 | 
| -
 | 
| -	if (!ASN1_bn_print(bp,"priv:",priv_key,m,off))
 | 
| -		goto err;
 | 
| -	if (!ASN1_bn_print(bp,"pub: ",pub_key,m,off))
 | 
| -		goto err;
 | 
| -	if (!ASN1_bn_print(bp,"P:   ",x->p,m,off)) goto err;
 | 
| -	if (!ASN1_bn_print(bp,"Q:   ",x->q,m,off)) goto err;
 | 
| -	if (!ASN1_bn_print(bp,"G:   ",x->g,m,off)) goto err;
 | 
| -	ret=1;
 | 
| -err:
 | 
| -	if (m != NULL) OPENSSL_free(m);
 | 
| -	return(ret);
 | 
| -	}
 | 
| -
 | 
| -static int dsa_param_decode(EVP_PKEY *pkey,
 | 
| -					const unsigned char **pder, int derlen)
 | 
| -	{
 | 
| -	DSA *dsa;
 | 
| -	if (!(dsa = d2i_DSAparams(NULL, pder, derlen)))
 | 
| -		{
 | 
| -		DSAerr(DSA_F_DSA_PARAM_DECODE, ERR_R_DSA_LIB);
 | 
| -		return 0;
 | 
| -		}
 | 
| -	EVP_PKEY_assign_DSA(pkey, dsa);
 | 
| -	return 1;
 | 
| -	}
 | 
| -
 | 
| -static int dsa_param_encode(const EVP_PKEY *pkey, unsigned char **pder)
 | 
| -	{
 | 
| -	return i2d_DSAparams(pkey->pkey.dsa, pder);
 | 
| -	}
 | 
| -
 | 
| -static int dsa_param_print(BIO *bp, const EVP_PKEY *pkey, int indent,
 | 
| -							ASN1_PCTX *ctx)
 | 
| -	{
 | 
| -	return do_dsa_print(bp, pkey->pkey.dsa, indent, 0);
 | 
| -	}
 | 
| -
 | 
| -static int dsa_pub_print(BIO *bp, const EVP_PKEY *pkey, int indent,
 | 
| -							ASN1_PCTX *ctx)
 | 
| -	{
 | 
| -	return do_dsa_print(bp, pkey->pkey.dsa, indent, 1);
 | 
| -	}
 | 
| -
 | 
| -
 | 
| -static int dsa_priv_print(BIO *bp, const EVP_PKEY *pkey, int indent,
 | 
| -							ASN1_PCTX *ctx)
 | 
| -	{
 | 
| -	return do_dsa_print(bp, pkey->pkey.dsa, indent, 2);
 | 
| -	}
 | 
| -
 | 
| -static int old_dsa_priv_decode(EVP_PKEY *pkey,
 | 
| -					const unsigned char **pder, int derlen)
 | 
| -	{
 | 
| -	DSA *dsa;
 | 
| -	if (!(dsa = d2i_DSAPrivateKey (NULL, pder, derlen)))
 | 
| -		{
 | 
| -		DSAerr(DSA_F_OLD_DSA_PRIV_DECODE, ERR_R_DSA_LIB);
 | 
| -		return 0;
 | 
| -		}
 | 
| -	EVP_PKEY_assign_DSA(pkey, dsa);
 | 
| -	return 1;
 | 
| -	}
 | 
| -
 | 
| -static int old_dsa_priv_encode(const EVP_PKEY *pkey, unsigned char **pder)
 | 
| -	{
 | 
| -	return i2d_DSAPrivateKey(pkey->pkey.dsa, pder);
 | 
| -	}
 | 
| -
 | 
| -static int dsa_sig_print(BIO *bp, const X509_ALGOR *sigalg,
 | 
| -					const ASN1_STRING *sig,
 | 
| -					int indent, ASN1_PCTX *pctx)
 | 
| -	{
 | 
| -	DSA_SIG *dsa_sig;
 | 
| -	const unsigned char *p;
 | 
| -	if (!sig)
 | 
| -		{
 | 
| -		if (BIO_puts(bp, "\n") <= 0)
 | 
| -			return 0;
 | 
| -		else
 | 
| -			return 1;
 | 
| -		}
 | 
| -	p = sig->data;
 | 
| -	dsa_sig = d2i_DSA_SIG(NULL, &p, sig->length);
 | 
| -	if (dsa_sig)
 | 
| -		{
 | 
| -		int rv = 0;
 | 
| -		size_t buf_len = 0;
 | 
| -		unsigned char *m=NULL;
 | 
| -		update_buflen(dsa_sig->r, &buf_len);
 | 
| -		update_buflen(dsa_sig->s, &buf_len);
 | 
| -		m = OPENSSL_malloc(buf_len+10);
 | 
| -		if (m == NULL)
 | 
| -			{
 | 
| -			DSAerr(DSA_F_DSA_SIG_PRINT,ERR_R_MALLOC_FAILURE);
 | 
| -			goto err;
 | 
| -			}
 | 
| -
 | 
| -		if (BIO_write(bp, "\n", 1) != 1)
 | 
| -			goto err;
 | 
| -
 | 
| -		if (!ASN1_bn_print(bp,"r:   ",dsa_sig->r,m,indent))
 | 
| -			goto err;
 | 
| -		if (!ASN1_bn_print(bp,"s:   ",dsa_sig->s,m,indent))
 | 
| -			goto err;
 | 
| -		rv = 1;
 | 
| -		err:
 | 
| -		if (m)
 | 
| -			OPENSSL_free(m);
 | 
| -		DSA_SIG_free(dsa_sig);
 | 
| -		return rv;
 | 
| -		}
 | 
| -	return X509_signature_dump(bp, sig, indent);
 | 
| -	}
 | 
| -
 | 
| -static int dsa_pkey_ctrl(EVP_PKEY *pkey, int op, long arg1, void *arg2)
 | 
| -	{
 | 
| -	switch (op)
 | 
| -		{
 | 
| -		case ASN1_PKEY_CTRL_PKCS7_SIGN:
 | 
| -		if (arg1 == 0)
 | 
| -			{
 | 
| -			int snid, hnid;
 | 
| -			X509_ALGOR *alg1, *alg2;
 | 
| -			PKCS7_SIGNER_INFO_get0_algs(arg2, NULL, &alg1, &alg2);
 | 
| -			if (alg1 == NULL || alg1->algorithm == NULL)
 | 
| -				return -1;
 | 
| -			hnid = OBJ_obj2nid(alg1->algorithm);
 | 
| -			if (hnid == NID_undef)
 | 
| -				return -1;
 | 
| -			if (!OBJ_find_sigid_by_algs(&snid, hnid, EVP_PKEY_id(pkey)))
 | 
| -				return -1; 
 | 
| -			X509_ALGOR_set0(alg2, OBJ_nid2obj(snid), V_ASN1_UNDEF, 0);
 | 
| -			}
 | 
| -		return 1;
 | 
| -#ifndef OPENSSL_NO_CMS
 | 
| -		case ASN1_PKEY_CTRL_CMS_SIGN:
 | 
| -		if (arg1 == 0)
 | 
| -			{
 | 
| -			int snid, hnid;
 | 
| -			X509_ALGOR *alg1, *alg2;
 | 
| -			CMS_SignerInfo_get0_algs(arg2, NULL, NULL, &alg1, &alg2);
 | 
| -			if (alg1 == NULL || alg1->algorithm == NULL)
 | 
| -				return -1;
 | 
| -			hnid = OBJ_obj2nid(alg1->algorithm);
 | 
| -			if (hnid == NID_undef)
 | 
| -				return -1;
 | 
| -			if (!OBJ_find_sigid_by_algs(&snid, hnid, EVP_PKEY_id(pkey)))
 | 
| -				return -1; 
 | 
| -			X509_ALGOR_set0(alg2, OBJ_nid2obj(snid), V_ASN1_UNDEF, 0);
 | 
| -			}
 | 
| -		return 1;
 | 
| -#endif
 | 
| -
 | 
| -		case ASN1_PKEY_CTRL_DEFAULT_MD_NID:
 | 
| -		*(int *)arg2 = NID_sha1;
 | 
| -		return 2;
 | 
| -
 | 
| -		default:
 | 
| -		return -2;
 | 
| -
 | 
| -		}
 | 
| -
 | 
| -	}
 | 
| -
 | 
| -/* NB these are sorted in pkey_id order, lowest first */
 | 
| -
 | 
| -const EVP_PKEY_ASN1_METHOD dsa_asn1_meths[] = 
 | 
| -	{
 | 
| -
 | 
| -		{
 | 
| -		EVP_PKEY_DSA2,
 | 
| -		EVP_PKEY_DSA,
 | 
| -		ASN1_PKEY_ALIAS
 | 
| -		},
 | 
| -
 | 
| -		{
 | 
| -		EVP_PKEY_DSA1,
 | 
| -		EVP_PKEY_DSA,
 | 
| -		ASN1_PKEY_ALIAS
 | 
| -		},
 | 
| -
 | 
| -		{
 | 
| -		EVP_PKEY_DSA4,
 | 
| -		EVP_PKEY_DSA,
 | 
| -		ASN1_PKEY_ALIAS
 | 
| -		},
 | 
| -
 | 
| -		{
 | 
| -		EVP_PKEY_DSA3,
 | 
| -		EVP_PKEY_DSA,
 | 
| -		ASN1_PKEY_ALIAS
 | 
| -		},
 | 
| -
 | 
| -		{
 | 
| -		EVP_PKEY_DSA,
 | 
| -		EVP_PKEY_DSA,
 | 
| -		0,
 | 
| -
 | 
| -		"DSA",
 | 
| -		"OpenSSL DSA method",
 | 
| -
 | 
| -		dsa_pub_decode,
 | 
| -		dsa_pub_encode,
 | 
| -		dsa_pub_cmp,
 | 
| -		dsa_pub_print,
 | 
| -
 | 
| -		dsa_priv_decode,
 | 
| -		dsa_priv_encode,
 | 
| -		dsa_priv_print,
 | 
| -
 | 
| -		int_dsa_size,
 | 
| -		dsa_bits,
 | 
| -
 | 
| -		dsa_param_decode,
 | 
| -		dsa_param_encode,
 | 
| -		dsa_missing_parameters,
 | 
| -		dsa_copy_parameters,
 | 
| -		dsa_cmp_parameters,
 | 
| -		dsa_param_print,
 | 
| -		dsa_sig_print,
 | 
| -
 | 
| -		int_dsa_free,
 | 
| -		dsa_pkey_ctrl,
 | 
| -		old_dsa_priv_decode,
 | 
| -		old_dsa_priv_encode
 | 
| -		}
 | 
| -	};
 | 
| -
 | 
| 
 |