| Index: openssl/crypto/asn1/t_pkey.c
|
| ===================================================================
|
| --- openssl/crypto/asn1/t_pkey.c (revision 105093)
|
| +++ openssl/crypto/asn1/t_pkey.c (working copy)
|
| @@ -55,521 +55,16 @@
|
| * 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)
|
| +int ASN1_bn_print(BIO *bp, const char *number, const BIGNUM *num,
|
| + unsigned char *buf, 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 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
|
|
|