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Thread: OpenSSL: openssl/crypto/asn1/ t_pkey.c




OpenSSL: openssl/crypto/asn1/ t_pkey.c
user name
2006-04-15 13:15:26
  OpenSSL CVS Repository
  http://cvs.openssl.org/
 
____________________________________________________________
________________

  Server: cvs.openssl.org                  Name:   Dr.
Stephen Henson
  Root:   /v/openssl/cvs                   Email:  steveopenssl.org
  Module: openssl                          Date:  
15-Apr-2006 15:15:26
  Branch: HEAD                             Handle:
2006041514152500

  Modified files:
    openssl/crypto/asn1     t_pkey.c

  Log:
    Revert to original...

  Summary:
    Revision    Changes     Path
    1.43        +2  -727    openssl/crypto/asn1/t_pkey.c
 
____________________________________________________________
________________

  patch -p0 <<' .'
  Index: openssl/crypto/asn1/t_pkey.c
 
============================================================
================
  $ cvs diff -u -r1.42 -r1.43 t_pkey.c
  --- openssl/crypto/asn1/t_pkey.c	15 Apr 2006 13:12:42
-0000	1.42
  +++ openssl/crypto/asn1/t_pkey.c	15 Apr 2006 13:15:25
-0000	1.43
   -55,520 +55,15 
    * copied and put under another distribution licence
    * [including the GNU Public Licence.]
    */
  -/*
============================================================
========
  - * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS
RESERVED.
  - * Binary polynomial ECC support in OpenSSL originally
developed by 
  - * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL
project.
  - */
   
   #include <stdio.h>
   #include "cryptlib.h"
   #include <openssl/objects.h>
   #include <openssl/buffer.h>
   #include <openssl/bn.h>
  -#ifndef OPENSSL_NO_RSA
  -#include <openssl/rsa.h>
  -#endif
  -#ifndef OPENSSL_NO_DH
  -#include <openssl/dh.h>
  -#endif
  -#ifndef OPENSSL_NO_DSA
  -#include <openssl/dsa.h>
  -#endif
  -#ifndef OPENSSL_NO_EC
  -#include <openssl/ec.h>
  -#endif
   
  -static int print(BIO *fp,const char *str, const BIGNUM
*num,
  -		unsigned char *buf,int off);
  -#ifndef OPENSSL_NO_EC
  -static int print_bin(BIO *fp, const char *str, const
unsigned char *num,
  -		size_t len, int off);
  -#endif
  -#ifndef OPENSSL_NO_RSA
  -#ifndef OPENSSL_NO_FP_API
  -int RSA_print_fp(FILE *fp, const RSA *x, int off)
  -	{
  -	BIO *b;
  -	int ret;
  -
  -	if ((b=BIO_new(BIO_s_file())) == NULL)
  -		{
  -		RSAerr(RSA_F_RSA_PRINT_FP,ERR_R_BUF_LIB);
  -		return(0);
  -		}
  -	BIO_set_fp(b,fp,BIO_NOCLOSE);
  -	ret=RSA_print(b,x,off);
  -	BIO_free(b);
  -	return(ret);
  -	}
  -#endif
  -
  -int RSA_print(BIO *bp, const RSA *x, int off)
  -	{
  -	char str[128];
  -	const char *s;
  -	unsigned char *m=NULL;
  -	int ret=0, mod_len = 0;
  -	size_t buf_len=0, i;
  -
  -	if (x->n)
  -		buf_len = (size_t)BN_num_bytes(x->n);
  -	if (x->e)
  -		if (buf_len < (i = (size_t)BN_num_bytes(x->e)))
  -			buf_len = i;
  -	if (x->d)
  -		if (buf_len < (i = (size_t)BN_num_bytes(x->d)))
  -			buf_len = i;
  -	if (x->p)
  -		if (buf_len < (i = (size_t)BN_num_bytes(x->p)))
  -			buf_len = i;
  -	if (x->q)
  -		if (buf_len < (i = (size_t)BN_num_bytes(x->q)))
  -			buf_len = i;
  -	if (x->dmp1)
  -		if (buf_len < (i =
(size_t)BN_num_bytes(x->dmp1)))
  -			buf_len = i;
  -	if (x->dmq1)
  -		if (buf_len < (i =
(size_t)BN_num_bytes(x->dmq1)))
  -			buf_len = i;
  -	if (x->iqmp)
  -		if (buf_len < (i =
(size_t)BN_num_bytes(x->iqmp)))
  -			buf_len = i;
  -
  -	m=(unsigned char *)OPENSSL_malloc(buf_len+10);
  -	if (m == NULL)
  -		{
  -		RSAerr(RSA_F_RSA_PRINT,ERR_R_MALLOC_FAILURE);
  -		goto err;
  -		}
  -
  -	if (x->n != NULL)
  -		mod_len = BN_num_bits(x->n);
  -
  -	if (x->d != NULL)
  -		{
  -		if(!BIO_indent(bp,off,128))
  -		   goto err;
  -		if (BIO_printf(bp,"Private-Key: (%d
bit)\n", mod_len)
  -			<= 0) goto err;
  -		}
  -
  -	if (x->d == NULL)
  -		BIO_snprintf(str,sizeof str,"Modulus (%d
bit):", mod_len);
  -	else
  -		BUF_strlcpy(str,"modulus:",sizeof str);
  -	if (!print(bp,str,x->n,m,off)) goto err;
  -	s=(x->d ==
NULL)?"Exponent:":"publicExponent:";
  -	if ((x->e != NULL) &&
!print(bp,s,x->e,m,off))
  -		goto err;
  -	if ((x->d != NULL) &&
!print(bp,"privateExponent:",x->d,m,off))
  -		goto err;
  -	if ((x->p != NULL) &&
!print(bp,"prime1:",x->p,m,off))
  -		goto err;
  -	if ((x->q != NULL) &&
!print(bp,"prime2:",x->q,m,off))
  -		goto err;
  -	if ((x->dmp1 != NULL) &&
!print(bp,"exponent1:",x->dmp1,m,off))
  -		goto err;
  -	if ((x->dmq1 != NULL) &&
!print(bp,"exponent2:",x->dmq1,m,off))
  -		goto err;
  -	if ((x->iqmp != NULL) &&
!print(bp,"coefficient:",x->iqmp,m,off))
  -		goto err;
  -	ret=1;
  -err:
  -	if (m != NULL) OPENSSL_free(m);
  -	return(ret);
  -	}
  -#endif /* OPENSSL_NO_RSA */
  -
  -#ifndef OPENSSL_NO_DSA
  -#ifndef OPENSSL_NO_FP_API
  -int DSA_print_fp(FILE *fp, const DSA *x, int off)
  -	{
  -	BIO *b;
  -	int ret;
  -
  -	if ((b=BIO_new(BIO_s_file())) == NULL)
  -		{
  -		DSAerr(DSA_F_DSA_PRINT_FP,ERR_R_BUF_LIB);
  -		return(0);
  -		}
  -	BIO_set_fp(b,fp,BIO_NOCLOSE);
  -	ret=DSA_print(b,x,off);
  -	BIO_free(b);
  -	return(ret);
  -	}
  -#endif
  -
  -int DSA_print(BIO *bp, const DSA *x, int off)
  -	{
  -	unsigned char *m=NULL;
  -	int ret=0;
  -	size_t buf_len=0,i;
  -
  -	if (x->p)
  -		buf_len = (size_t)BN_num_bytes(x->p);
  -	else
  -		{
  -		DSAerr(DSA_F_DSA_PRINT,DSA_R_MISSING_PARAMETERS);
  -		goto err;
  -		}
  -	if (x->q)
  -		if (buf_len < (i = (size_t)BN_num_bytes(x->q)))
  -			buf_len = i;
  -	if (x->g)
  -		if (buf_len < (i = (size_t)BN_num_bytes(x->g)))
  -			buf_len = i;
  -	if (x->priv_key)
  -		if (buf_len < (i =
(size_t)BN_num_bytes(x->priv_key)))
  -			buf_len = i;
  -	if (x->pub_key)
  -		if (buf_len < (i =
(size_t)BN_num_bytes(x->pub_key)))
  -			buf_len = i;
  -
  -	m=(unsigned char *)OPENSSL_malloc(buf_len+10);
  -	if (m == NULL)
  -		{
  -		DSAerr(DSA_F_DSA_PRINT,ERR_R_MALLOC_FAILURE);
  -		goto err;
  -		}
  -
  -	if (x->priv_key != NULL)
  -		{
  -		if(!BIO_indent(bp,off,128))
  -		   goto err;
  -		if (BIO_printf(bp,"Private-Key: (%d
bit)\n",BN_num_bits(x->p))
  -			<= 0) goto err;
  -		}
  -
  -	if ((x->priv_key != NULL) &&
!print(bp,"priv:",x->priv_key,m,off))
  -		goto err;
  -	if ((x->pub_key  != NULL) &&
!print(bp,"pub: ",x->pub_key,m,off))
  -		goto err;
  -	if ((x->p != NULL) && !print(bp,"P:  
",x->p,m,off)) goto err;
  -	if ((x->q != NULL) && !print(bp,"Q:  
",x->q,m,off)) goto err;
  -	if ((x->g != NULL) && !print(bp,"G:  
",x->g,m,off)) goto err;
  -	ret=1;
  -err:
  -	if (m != NULL) OPENSSL_free(m);
  -	return(ret);
  -	}
  -#endif /* !OPENSSL_NO_DSA */
  -
  -#ifndef OPENSSL_NO_EC
  -#ifndef OPENSSL_NO_FP_API
  -int ECPKParameters_print_fp(FILE *fp, const EC_GROUP *x,
int off)
  -	{
  -	BIO *b;
  -	int ret;
  -
  -	if ((b=BIO_new(BIO_s_file())) == NULL)
  -		{
  -		ECerr(EC_F_ECPKPARAMETERS_PRINT_FP,ERR_R_BUF_LIB);
  -		return(0);
  -		}
  -	BIO_set_fp(b, fp, BIO_NOCLOSE);
  -	ret = ECPKParameters_print(b, x, off);
  -	BIO_free(b);
  -	return(ret);
  -	}
  -
  -int EC_KEY_print_fp(FILE *fp, const EC_KEY *x, int off)
  -	{
  -	BIO *b;
  -	int ret;
  - 
  -	if ((b=BIO_new(BIO_s_file())) == NULL)
  -		{
  -		ECerr(EC_F_EC_KEY_PRINT_FP, ERR_R_BIO_LIB);
  -		return(0);
  -		}
  -	BIO_set_fp(b, fp, BIO_NOCLOSE);
  -	ret = EC_KEY_print(b, x, off);
  -	BIO_free(b);
  -	return(ret);
  -	}
  -#endif
  -
  -int ECPKParameters_print(BIO *bp, const EC_GROUP *x, int
off)
  -	{
  -	unsigned char *buffer=NULL;
  -	size_t	buf_len=0, i;
  -	int     ret=0, reason=ERR_R_BIO_LIB;
  -	BN_CTX  *ctx=NULL;
  -	const EC_POINT *point=NULL;
  -	BIGNUM	*p=NULL, *a=NULL, *b=NULL, *gen=NULL,
  -		*order=NULL, *cofactor=NULL;
  -	const unsigned char *seed;
  -	size_t	seed_len=0;
  -	
  -	static const char *gen_compressed = "Generator
(compressed):";
  -	static const char *gen_uncompressed = "Generator
(uncompressed):";
  -	static const char *gen_hybrid = "Generator
(hybrid):";
  - 
  -	if (!x)
  -		{
  -		reason = ERR_R_PASSED_NULL_PARAMETER;
  -		goto err;
  -		}
  -
  -	if (EC_GROUP_get_asn1_flag(x))
  -		{
  -		/* the curve parameter are given by an asn1 OID */
  -		int nid;
  -
  -		if (!BIO_indent(bp, off, 128))
  -			goto err;
  -
  -		nid = EC_GROUP_get_curve_name(x);
  -		if (nid == 0)
  -			goto err;
  -
  -		if (BIO_printf(bp, "ASN1 OID: %s",
OBJ_nid2sn(nid)) <= 0)
  -			goto err;
  -		if (BIO_printf(bp, "\n") <= 0)
  -			goto err;
  -		}
  -	else
  -		{
  -		/* explicit parameters */
  -		int is_char_two = 0;
  -		point_conversion_form_t form;
  -		int tmp_nid =
EC_METHOD_get_field_type(EC_GROUP_method_of(x));
  -
  -		if (tmp_nid == NID_X9_62_characteristic_two_field)
  -			is_char_two = 1;
  -
  -		if ((p = BN_new()) == NULL || (a = BN_new()) == NULL ||
  -			(b = BN_new()) == NULL || (order = BN_new()) == NULL
||
  -			(cofactor = BN_new()) == NULL)
  -			{
  -			reason = ERR_R_MALLOC_FAILURE;
  -			goto err;
  -			}
  -
  -		if (is_char_two)
  -			{
  -			if (!EC_GROUP_get_curve_GF2m(x, p, a, b, ctx))
  -				{
  -				reason = ERR_R_EC_LIB;
  -				goto err;
  -				}
  -			}
  -		else /* prime field */
  -			{
  -			if (!EC_GROUP_get_curve_GFp(x, p, a, b, ctx))
  -				{
  -				reason = ERR_R_EC_LIB;
  -				goto err;
  -				}
  -			}
  -
  -		if ((point = EC_GROUP_get0_generator(x)) == NULL)
  -			{
  -			reason = ERR_R_EC_LIB;
  -			goto err;
  -			}
  -		if (!EC_GROUP_get_order(x, order, NULL) || 
  -            		!EC_GROUP_get_cofactor(x, cofactor, NULL))
  -			{
  -			reason = ERR_R_EC_LIB;
  -			goto err;
  -			}
  -		
  -		form = EC_GROUP_get_point_conversion_form(x);
  -
  -		if ((gen = EC_POINT_point2bn(x, point, 
  -				form, NULL, ctx)) == NULL)
  -			{
  -			reason = ERR_R_EC_LIB;
  -			goto err;
  -			}
  -
  -		buf_len = (size_t)BN_num_bytes(p);
  -		if (buf_len < (i = (size_t)BN_num_bytes(a)))
  -			buf_len = i;
  -		if (buf_len < (i = (size_t)BN_num_bytes(b)))
  -			buf_len = i;
  -		if (buf_len < (i = (size_t)BN_num_bytes(gen)))
  -			buf_len = i;
  -		if (buf_len < (i = (size_t)BN_num_bytes(order)))
  -			buf_len = i;
  -		if (buf_len < (i = (size_t)BN_num_bytes(cofactor))) 
  -			buf_len = i;
  -
  -		if ((seed = EC_GROUP_get0_seed(x)) != NULL)
  -			seed_len = EC_GROUP_get_seed_len(x);
  -
  -		buf_len += 10;
  -		if ((buffer = OPENSSL_malloc(buf_len)) == NULL)
  -			{
  -			reason = ERR_R_MALLOC_FAILURE;
  -			goto err;
  -			}
  -
  -		if (!BIO_indent(bp, off, 128))
  -			goto err;
  -
  -		/* print the 'short name' of the field type */
  -		if (BIO_printf(bp, "Field Type: %s\n",
OBJ_nid2sn(tmp_nid))
  -			<= 0)
  -			goto err;  
  -
  -		if (is_char_two)
  -			{
  -			/* print the 'short name' of the base type OID */
  -			int basis_type = EC_GROUP_get_basis_type(x);
  -			if (basis_type == 0)
  -				goto err;
  -
  -			if (!BIO_indent(bp, off, 128))
  -				goto err;
  -
  -			if (BIO_printf(bp, "Basis Type: %s\n", 
  -				OBJ_nid2sn(basis_type)) <= 0)
  -				goto err;
  -
  -			/* print the polynomial */
  -			if ((p != NULL) && !print(bp,
"Polynomial:", p, buffer,
  -				off))
  -				goto err;
  -			}
  -		else
  -			{
  -			if ((p != NULL) && !print(bp,
"Prime:", p, buffer,off))
  -				goto err;
  -			}
  -		if ((a != NULL) && !print(bp, "A:  
", a, buffer, off)) 
  -			goto err;
  -		if ((b != NULL) && !print(bp, "B:  
", b, buffer, off))
  -			goto err;
  -		if (form == POINT_CONVERSION_COMPRESSED)
  -			{
  -			if ((gen != NULL) && !print(bp,
gen_compressed, gen,
  -				buffer, off))
  -				goto err;
  -			}
  -		else if (form == POINT_CONVERSION_UNCOMPRESSED)
  -			{
  -			if ((gen != NULL) && !print(bp,
gen_uncompressed, gen,
  -				buffer, off))
  -				goto err;
  -			}
  -		else /* form == POINT_CONVERSION_HYBRID */
  -			{
  -			if ((gen != NULL) && !print(bp, gen_hybrid,
gen,
  -				buffer, off))
  -				goto err;
  -			}
  -		if ((order != NULL) && !print(bp, "Order:
", order, 
  -			buffer, off)) goto err;
  -		if ((cofactor != NULL) && !print(bp,
"Cofactor: ", cofactor, 
  -			buffer, off)) goto err;
  -		if (seed && !print_bin(bp, "Seed:",
seed, seed_len, off))
  -			goto err;
  -		}
  -	ret=1;
  -err:
  -	if (!ret)
  - 		ECerr(EC_F_ECPKPARAMETERS_PRINT, reason);
  -	if (p) 
  -		BN_free(p);
  -	if (a) 
  -		BN_free(a);
  -	if (b)
  -		BN_free(b);
  -	if (gen)
  -		BN_free(gen);
  -	if (order)
  -		BN_free(order);
  -	if (cofactor)
  -		BN_free(cofactor);
  -	if (ctx)
  -		BN_CTX_free(ctx);
  -	if (buffer != NULL) 
  -		OPENSSL_free(buffer);
  -	return(ret);	
  -	}
  -
  -int EC_KEY_print(BIO *bp, const EC_KEY *x, int off)
  -	{
  -	unsigned char *buffer=NULL;
  -	size_t	buf_len=0, i;
  -	int     ret=0, reason=ERR_R_BIO_LIB;
  -	BIGNUM  *pub_key=NULL, *order=NULL;
  -	BN_CTX  *ctx=NULL;
  -	const EC_GROUP *group;
  -	const EC_POINT *public_key;
  -	const BIGNUM *priv_key;
  - 
  -	if (x == NULL || (group = EC_KEY_get0_group(x)) == NULL)
  -		{
  -		reason = ERR_R_PASSED_NULL_PARAMETER;
  -		goto err;
  -		}
  -
  -	public_key = EC_KEY_get0_public_key(x);
  -	if ((pub_key = EC_POINT_point2bn(group, public_key,
  -		EC_KEY_get_conv_form(x), NULL, ctx)) == NULL)
  -		{
  -		reason = ERR_R_EC_LIB;
  -		goto err;
  -		}
  -
  -	buf_len = (size_t)BN_num_bytes(pub_key);
  -	priv_key = EC_KEY_get0_private_key(x);
  -	if (priv_key != NULL)
  -		{
  -		if ((i = (size_t)BN_num_bytes(priv_key)) > buf_len)
  -			buf_len = i;
  -		}
  -
  -	buf_len += 10;
  -	if ((buffer = OPENSSL_malloc(buf_len)) == NULL)
  -		{
  -		reason = ERR_R_MALLOC_FAILURE;
  -		goto err;
  -		}
  -
  -	if (priv_key != NULL)
  -		{
  -		if (!BIO_indent(bp, off, 128))
  -			goto err;
  -		if ((order = BN_new()) == NULL)
  -			goto err;
  -		if (!EC_GROUP_get_order(group, order, NULL))
  -			goto err;
  -		if (BIO_printf(bp, "Private-Key: (%d
bit)\n", 
  -			BN_num_bits(order)) <= 0) goto err;
  -		}
  -  
  -	if ((priv_key != NULL) && !print(bp,
"priv:", priv_key, 
  -		buffer, off))
  -		goto err;
  -	if ((pub_key != NULL) && !print(bp, "pub:
", pub_key,
  -		buffer, off))
  -		goto err;
  -	if (!ECPKParameters_print(bp, group, off))
  -		goto err;
  -	ret=1;
  -err:
  -	if (!ret)
  - 		ECerr(EC_F_EC_KEY_PRINT, reason);
  -	if (pub_key) 
  -		BN_free(pub_key);
  -	if (order)
  -		BN_free(order);
  -	if (ctx)
  -		BN_CTX_free(ctx);
  -	if (buffer != NULL)
  -		OPENSSL_free(buffer);
  -	return(ret);
  -	}
  -#endif /* OPENSSL_NO_EC */
  -
  -static int print(BIO *bp, const char *number, const
BIGNUM *num, unsigned char *buf,
  -	     int off)
  +int ASN1_bn_print(BIO *bp, const char *number, const
BIGNUM *num,
  +			unsigned char *buf, int off)
   	{
   	int n,i;
   	const char *neg;
   -617,223 +112,3 
   		}
   	return(1);
   	}
  -
  -#ifndef OPENSSL_NO_EC
  -static int print_bin(BIO *fp, const char *name, const
unsigned char *buf,
  -		size_t len, int off)
  -	{
  -	size_t i;
  -	char str[128];
  -
  -	if (buf == NULL)
  -		return 1;
  -	if (off)
  -		{
  -		if (off > 128)
  -			off=128;
  -		memset(str,' ',off);
  -		if (BIO_write(fp, str, off) <= 0)
  -			return 0;
  -		}
  -
  -	if (BIO_printf(fp,"%s", name) <= 0)
  -		return 0;
  -
  -	for (i=0; i<len; i++)
  -		{
  -		if ((i%15) == 0)
  -			{
  -			str[0]='\n';
  -			memset(&(str[1]),' ',off+4);
  -			if (BIO_write(fp, str, off+1+4) <= 0)
  -				return 0;
  -			}
  -		if (BIO_printf(fp,"%02x%s",buf[i],((i+1) ==
len)?"":":") <= 0)
  -			return 0;
  -		}
  -	if (BIO_write(fp,"\n",1) <= 0)
  -		return 0;
  -
  -	return 1;
  -	}
  -#endif
  -
  -#ifndef OPENSSL_NO_DH
  -#ifndef OPENSSL_NO_FP_API
  -int DHparams_print_fp(FILE *fp, const DH *x)
  -	{
  -	BIO *b;
  -	int ret;
  -
  -	if ((b=BIO_new(BIO_s_file())) == NULL)
  -		{
  -		DHerr(DH_F_DHPARAMS_PRINT_FP,ERR_R_BUF_LIB);
  -		return(0);
  -		}
  -	BIO_set_fp(b,fp,BIO_NOCLOSE);
  -	ret=DHparams_print(b, x);
  -	BIO_free(b);
  -	return(ret);
  -	}
  -#endif
  -
  -int DHparams_print(BIO *bp, const DH *x)
  -	{
  -	unsigned char *m=NULL;
  -	int reason=ERR_R_BUF_LIB,ret=0;
  -	size_t buf_len=0, i;
  -
  -	if (x->p)
  -		buf_len = (size_t)BN_num_bytes(x->p);
  -	else
  -		{
  -		reason = ERR_R_PASSED_NULL_PARAMETER;
  -		goto err;
  -		}
  -	if (x->g)
  -		if (buf_len < (i = (size_t)BN_num_bytes(x->g)))
  -			buf_len = i;
  -	m=(unsigned char *)OPENSSL_malloc(buf_len+10);
  -	if (m == NULL)
  -		{
  -		reason=ERR_R_MALLOC_FAILURE;
  -		goto err;
  -		}
  -
  -	if (BIO_printf(bp,"Diffie-Hellman-Parameters: (%d
bit)\n",
  -		BN_num_bits(x->p)) <= 0)
  -		goto err;
  -	if (!print(bp,"prime:",x->p,m,4)) goto
err;
  -	if (!print(bp,"generator:",x->g,m,4))
goto err;
  -	if (x->length != 0)
  -		{
  -		if (BIO_printf(bp,"   
recommended-private-length: %d bits\n",
  -			(int)x->length) <= 0) goto err;
  -		}
  -	ret=1;
  -	if (0)
  -		{
  -err:
  -		DHerr(DH_F_DHPARAMS_PRINT,reason);
  -		}
  -	if (m != NULL) OPENSSL_free(m);
  -	return(ret);
  -	}
  -#endif
  -
  -#ifndef OPENSSL_NO_DSA
  -#ifndef OPENSSL_NO_FP_API
  -int DSAparams_print_fp(FILE *fp, const DSA *x)
  -	{
  -	BIO *b;
  -	int ret;
  -
  -	if ((b=BIO_new(BIO_s_file())) == NULL)
  -		{
  -		DSAerr(DSA_F_DSAPARAMS_PRINT_FP,ERR_R_BUF_LIB);
  -		return(0);
  -		}
  -	BIO_set_fp(b,fp,BIO_NOCLOSE);
  -	ret=DSAparams_print(b, x);
  -	BIO_free(b);
  -	return(ret);
  -	}
  -#endif
  -
  -int DSAparams_print(BIO *bp, const DSA *x)
  -	{
  -	unsigned char *m=NULL;
  -	int ret=0;
  -	size_t buf_len=0,i;
  -
  -	if (x->p)
  -		buf_len = (size_t)BN_num_bytes(x->p);
  -	else
  -		{
  -		DSAerr(DSA_F_DSAPARAMS_PRINT,DSA_R_MISSING_PARAMETERS);
  -		goto err;
  -		}
  -	if (x->q)
  -		if (buf_len < (i = (size_t)BN_num_bytes(x->q)))
  -			buf_len = i;
  -	if (x->g)
  -		if (buf_len < (i = (size_t)BN_num_bytes(x->g)))
  -			buf_len = i;
  -	m=(unsigned char *)OPENSSL_malloc(buf_len+10);
  -	if (m == NULL)
  -		{
  -		DSAerr(DSA_F_DSAPARAMS_PRINT,ERR_R_MALLOC_FAILURE);
  -		goto err;
  -		}
  -
  -	if (BIO_printf(bp,"DSA-Parameters: (%d
bit)\n",
  -		BN_num_bits(x->p)) <= 0)
  -		goto err;
  -	if (!print(bp,"p:",x->p,m,4)) goto err;
  -	if ((x->q != NULL) &&
!print(bp,"q:",x->q,m,4)) goto err;
  -	if ((x->g != NULL) &&
!print(bp,"g:",x->g,m,4)) goto err;
  -	ret=1;
  -err:
  -	if (m != NULL) OPENSSL_free(m);
  -	return(ret);
  -	}
  -
  -#endif /* !OPENSSL_NO_DSA */
  -
  -#ifndef OPENSSL_NO_EC
  -#ifndef OPENSSL_NO_FP_API
  -int ECParameters_print_fp(FILE *fp, const EC_KEY *x)
  -	{
  -	BIO *b;
  -	int ret;
  - 
  -	if ((b=BIO_new(BIO_s_file())) == NULL)
  -		{
  -		ECerr(EC_F_ECPARAMETERS_PRINT_FP, ERR_R_BIO_LIB);
  -		return(0);
  -		}
  -	BIO_set_fp(b, fp, BIO_NOCLOSE);
  -	ret = ECParameters_print(b, x);
  -	BIO_free(b);
  -	return(ret);
  -	}
  -#endif
  -
  -int ECParameters_print(BIO *bp, const EC_KEY *x)
  -	{
  -	int     reason=ERR_R_EC_LIB, ret=0;
  -	BIGNUM	*order=NULL;
  -	const EC_GROUP *group;
  - 
  -	if (x == NULL || (group = EC_KEY_get0_group(x)) == NULL)
  -		{
  -		reason = ERR_R_PASSED_NULL_PARAMETER;;
  -		goto err;
  -		}
  -
  -	if ((order = BN_new()) == NULL)
  -		{
  -		reason = ERR_R_MALLOC_FAILURE;
  -		goto err;
  -		}
  -
  -	if (!EC_GROUP_get_order(group, order, NULL))
  -		{
  -		reason = ERR_R_EC_LIB;
  -		goto err;
  -		}
  - 
  -	if (BIO_printf(bp, "ECDSA-Parameters: (%d
bit)\n", 
  -		BN_num_bits(order)) <= 0)
  -		goto err;
  -	if (!ECPKParameters_print(bp, group, 4))
  -		goto err;
  -	ret=1;
  -err:
  -	if (order)
  -		BN_free(order);
  -	ECerr(EC_F_ECPARAMETERS_PRINT, reason);
  -	return(ret);
  -	}
  -  
  -#endif
   .
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