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Move algorithm specific print code from crypto/asn1/t_pkey.c to separate

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*_prn.c files in each algorithm directory.
This commit is contained in:
Dr. Stephen Henson 2006-03-22 13:34:19 +00:00
parent 35208f368c
commit 1b593194be
10 changed files with 735 additions and 519 deletions
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262
crypto/asn1/t_pkey.c
View File

@ -55,145 +55,12 @@
* copied and put under another distribution licence * copied and put under another distribution licence
* [including the GNU Public 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 <stdio.h>
#include "cryptlib.h" #include "cryptlib.h"
#include <openssl/objects.h> #include <openssl/objects.h>
#include <openssl/buffer.h> #include <openssl/buffer.h>
#include <openssl/bn.h> #include <openssl/bn.h>
#include <openssl/evp.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
#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)
{
EVP_PKEY *pk;
int ret;
pk = EVP_PKEY_new();
if (!pk || !EVP_PKEY_set1_RSA(pk, (RSA *)x))
return 0;
ret = EVP_PKEY_print_private(bp, pk, off, NULL);
EVP_PKEY_free(pk);
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)
{
EVP_PKEY *pk;
int ret;
pk = EVP_PKEY_new();
if (!pk || !EVP_PKEY_set1_DSA(pk, (DSA *)x))
return 0;
ret = EVP_PKEY_print_private(bp, pk, off, NULL);
EVP_PKEY_free(pk);
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 EC_KEY_print(BIO *bp, const EC_KEY *x, int off)
{
EVP_PKEY *pk;
int ret;
pk = EVP_PKEY_new();
if (!pk || !EVP_PKEY_set1_EC_KEY(pk, (EC_KEY *)x))
return 0;
ret = EVP_PKEY_print_private(bp, pk, off, NULL);
EVP_PKEY_free(pk);
return ret;
}
#endif /* OPENSSL_NO_EC */
int ASN1_bn_print(BIO *bp, const char *number, const BIGNUM *num, int ASN1_bn_print(BIO *bp, const char *number, const BIGNUM *num,
unsigned char *buf, int off) unsigned char *buf, int off)
@ -245,132 +112,3 @@ int ASN1_bn_print(BIO *bp, const char *number, const BIGNUM *num,
} }
return(1); return(1);
} }
#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 (!ASN1_bn_print(bp,"prime:",x->p,m,4)) goto err;
if (!ASN1_bn_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)
{
EVP_PKEY *pk;
int ret;
pk = EVP_PKEY_new();
if (!pk || !EVP_PKEY_set1_DSA(pk, (DSA *)x))
return 0;
ret = EVP_PKEY_print_params(bp, pk, 4, NULL);
EVP_PKEY_free(pk);
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)
{
EVP_PKEY *pk;
int ret;
pk = EVP_PKEY_new();
if (!pk || !EVP_PKEY_set1_EC_KEY(pk, (EC_KEY *)x))
return 0;
ret = EVP_PKEY_print_params(bp, pk, 4, NULL);
EVP_PKEY_free(pk);
return ret;
}
#endif

4
crypto/dh/Makefile
View File

@ -18,9 +18,9 @@ APPS=
LIB=$(TOP)/libcrypto.a LIB=$(TOP)/libcrypto.a
LIBSRC= dh_asn1.c dh_gen.c dh_key.c dh_lib.c dh_check.c dh_err.c dh_depr.c \ LIBSRC= dh_asn1.c dh_gen.c dh_key.c dh_lib.c dh_check.c dh_err.c dh_depr.c \
dh_ameth.c dh_ameth.c dh_prn.c
LIBOBJ= dh_asn1.o dh_gen.o dh_key.o dh_lib.o dh_check.o dh_err.o dh_depr.o \ LIBOBJ= dh_asn1.o dh_gen.o dh_key.o dh_lib.o dh_check.o dh_err.o dh_depr.o \
dh_ameth.o dh_ameth.o dh_prn.o
SRC= $(LIBSRC) SRC= $(LIBSRC)

124
crypto/dh/dh_prn.c Normal file
View File

@ -0,0 +1,124 @@
/* crypto/asn1/t_pkey.c */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
*
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
*
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
*
* 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 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 acknowledgement:
* "This product includes cryptographic software written by
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
* 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
*
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS 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 AUTHOR OR 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.
*
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
* [including the GNU Public Licence.]
*/
#include <stdio.h>
#include "cryptlib.h"
#include <openssl/evp.h>
#include <openssl/dh.h>
#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 (!ASN1_bn_print(bp,"prime:",x->p,m,4)) goto err;
if (!ASN1_bn_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);
}

4
crypto/dsa/Makefile
View File

@ -18,9 +18,9 @@ APPS=
LIB=$(TOP)/libcrypto.a LIB=$(TOP)/libcrypto.a
LIBSRC= dsa_gen.c dsa_key.c dsa_lib.c dsa_asn1.c dsa_vrf.c dsa_sign.c \ LIBSRC= dsa_gen.c dsa_key.c dsa_lib.c dsa_asn1.c dsa_vrf.c dsa_sign.c \
dsa_err.c dsa_ossl.c dsa_depr.c dsa_ameth.c dsa_err.c dsa_ossl.c dsa_depr.c dsa_ameth.c dsa_prn.c
LIBOBJ= dsa_gen.o dsa_key.o dsa_lib.o dsa_asn1.o dsa_vrf.o dsa_sign.o \ LIBOBJ= dsa_gen.o dsa_key.o dsa_lib.o dsa_asn1.o dsa_vrf.o dsa_sign.o \
dsa_err.o dsa_ossl.o dsa_depr.o dsa_ameth.o dsa_err.o dsa_ossl.o dsa_depr.o dsa_ameth.o dsa_prn.o
SRC= $(LIBSRC) SRC= $(LIBSRC)

120
crypto/dsa/dsa_prn.c Normal file
View File

@ -0,0 +1,120 @@
/* crypto/dsa/dsa_prn.c */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
*
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
*
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
*
* 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 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 acknowledgement:
* "This product includes cryptographic software written by
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
* 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
*
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS 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 AUTHOR OR 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.
*
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
* [including the GNU Public Licence.]
*/
#include <stdio.h>
#include "cryptlib.h"
#include <openssl/evp.h>
#include <openssl/dsa.h>
#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);
}
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 DSA_print(BIO *bp, const DSA *x, int off)
{
EVP_PKEY *pk;
int ret;
pk = EVP_PKEY_new();
if (!pk || !EVP_PKEY_set1_DSA(pk, (DSA *)x))
return 0;
ret = EVP_PKEY_print_private(bp, pk, off, NULL);
EVP_PKEY_free(pk);
return ret;
}
int DSAparams_print(BIO *bp, const DSA *x)
{
EVP_PKEY *pk;
int ret;
pk = EVP_PKEY_new();
if (!pk || !EVP_PKEY_set1_DSA(pk, (DSA *)x))
return 0;
ret = EVP_PKEY_print_params(bp, pk, 4, NULL);
EVP_PKEY_free(pk);
return ret;
}

4
crypto/ec/Makefile
View File

@ -19,11 +19,11 @@ APPS=
LIB=$(TOP)/libcrypto.a LIB=$(TOP)/libcrypto.a
LIBSRC= ec_lib.c ecp_smpl.c ecp_mont.c ecp_nist.c ec_cvt.c ec_mult.c\ LIBSRC= ec_lib.c ecp_smpl.c ecp_mont.c ecp_nist.c ec_cvt.c ec_mult.c\
ec_err.c ec_curve.c ec_check.c ec_print.c ec_asn1.c ec_key.c\ ec_err.c ec_curve.c ec_check.c ec_print.c ec_asn1.c ec_key.c\
ec2_smpl.c ec2_mult.c ec_ameth.c ec2_smpl.c ec2_mult.c ec_ameth.c eck_prn.c
LIBOBJ= ec_lib.o ecp_smpl.o ecp_mont.o ecp_nist.o ec_cvt.o ec_mult.o\ LIBOBJ= ec_lib.o ecp_smpl.o ecp_mont.o ecp_nist.o ec_cvt.o ec_mult.o\
ec_err.o ec_curve.o ec_check.o ec_print.o ec_asn1.o ec_key.o\ ec_err.o ec_curve.o ec_check.o ec_print.o ec_asn1.o ec_key.o\
ec2_smpl.o ec2_mult.o ec_ameth.o ec2_smpl.o ec2_mult.o ec_ameth.o eck_prn.o
SRC= $(LIBSRC) SRC= $(LIBSRC)

249
crypto/ec/ec_ameth.c
View File

@ -561,252 +561,3 @@ EVP_PKEY_ASN1_METHOD eckey_asn1_meth =
int_ec_free, int_ec_free,
0 0
}; };
static int print_bin(BIO *fp, const char *str, const unsigned char *num,
size_t len, int off);
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;
}
ctx = BN_CTX_new();
if (ctx == NULL)
{
reason = ERR_R_MALLOC_FAILURE;
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) && !ASN1_bn_print(bp, "Polynomial:", p, buffer,
off))
goto err;
}
else
{
if ((p != NULL) && !ASN1_bn_print(bp, "Prime:", p, buffer,off))
goto err;
}
if ((a != NULL) && !ASN1_bn_print(bp, "A: ", a, buffer, off))
goto err;
if ((b != NULL) && !ASN1_bn_print(bp, "B: ", b, buffer, off))
goto err;
if (form == POINT_CONVERSION_COMPRESSED)
{
if ((gen != NULL) && !ASN1_bn_print(bp, gen_compressed, gen,
buffer, off))
goto err;
}
else if (form == POINT_CONVERSION_UNCOMPRESSED)
{
if ((gen != NULL) && !ASN1_bn_print(bp, gen_uncompressed, gen,
buffer, off))
goto err;
}
else /* form == POINT_CONVERSION_HYBRID */
{
if ((gen != NULL) && !ASN1_bn_print(bp, gen_hybrid, gen,
buffer, off))
goto err;
}
if ((order != NULL) && !ASN1_bn_print(bp, "Order: ", order,
buffer, off)) goto err;
if ((cofactor != NULL) && !ASN1_bn_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);
}
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;
}

390
crypto/ec/eck_prn.c Normal file
View File

@ -0,0 +1,390 @@
/* crypto/ec/eck_prn.c */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
*
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
*
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
*
* 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 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 acknowledgement:
* "This product includes cryptographic software written by
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
* 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
*
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS 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 AUTHOR OR 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.
*
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* 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/evp.h>
#include <openssl/ec.h>
#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);
}
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 EC_KEY_print(BIO *bp, const EC_KEY *x, int off)
{
EVP_PKEY *pk;
int ret;
pk = EVP_PKEY_new();
if (!pk || !EVP_PKEY_set1_EC_KEY(pk, (EC_KEY *)x))
return 0;
ret = EVP_PKEY_print_private(bp, pk, off, NULL);
EVP_PKEY_free(pk);
return ret;
}
int ECParameters_print(BIO *bp, const EC_KEY *x)
{
EVP_PKEY *pk;
int ret;
pk = EVP_PKEY_new();
if (!pk || !EVP_PKEY_set1_EC_KEY(pk, (EC_KEY *)x))
return 0;
ret = EVP_PKEY_print_params(bp, pk, 4, NULL);
EVP_PKEY_free(pk);
return ret;
}
static int print_bin(BIO *fp, const char *str, const unsigned char *num,
size_t len, int off);
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;
}
ctx = BN_CTX_new();
if (ctx == NULL)
{
reason = ERR_R_MALLOC_FAILURE;
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) && !ASN1_bn_print(bp, "Polynomial:", p, buffer,
off))
goto err;
}
else
{
if ((p != NULL) && !ASN1_bn_print(bp, "Prime:", p, buffer,off))
goto err;
}
if ((a != NULL) && !ASN1_bn_print(bp, "A: ", a, buffer, off))
goto err;
if ((b != NULL) && !ASN1_bn_print(bp, "B: ", b, buffer, off))
goto err;
if (form == POINT_CONVERSION_COMPRESSED)
{
if ((gen != NULL) && !ASN1_bn_print(bp, gen_compressed, gen,
buffer, off))
goto err;
}
else if (form == POINT_CONVERSION_UNCOMPRESSED)
{
if ((gen != NULL) && !ASN1_bn_print(bp, gen_uncompressed, gen,
buffer, off))
goto err;
}
else /* form == POINT_CONVERSION_HYBRID */
{
if ((gen != NULL) && !ASN1_bn_print(bp, gen_hybrid, gen,
buffer, off))
goto err;
}
if ((order != NULL) && !ASN1_bn_print(bp, "Order: ", order,
buffer, off)) goto err;
if ((cofactor != NULL) && !ASN1_bn_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);
}
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;
}

4
crypto/rsa/Makefile
View File

@ -19,10 +19,10 @@ APPS=
LIB=$(TOP)/libcrypto.a LIB=$(TOP)/libcrypto.a
LIBSRC= rsa_eay.c rsa_gen.c rsa_lib.c rsa_sign.c rsa_saos.c rsa_err.c \ LIBSRC= rsa_eay.c rsa_gen.c rsa_lib.c rsa_sign.c rsa_saos.c rsa_err.c \
rsa_pk1.c rsa_ssl.c rsa_none.c rsa_oaep.c rsa_chk.c rsa_null.c \ rsa_pk1.c rsa_ssl.c rsa_none.c rsa_oaep.c rsa_chk.c rsa_null.c \
rsa_pss.c rsa_x931.c rsa_asn1.c rsa_depr.c rsa_ameth.c rsa_pss.c rsa_x931.c rsa_asn1.c rsa_depr.c rsa_ameth.c rsa_prn.c
LIBOBJ= rsa_eay.o rsa_gen.o rsa_lib.o rsa_sign.o rsa_saos.o rsa_err.o \ LIBOBJ= rsa_eay.o rsa_gen.o rsa_lib.o rsa_sign.o rsa_saos.o rsa_err.o \
rsa_pk1.o rsa_ssl.o rsa_none.o rsa_oaep.o rsa_chk.o rsa_null.o \ rsa_pk1.o rsa_ssl.o rsa_none.o rsa_oaep.o rsa_chk.o rsa_null.o \
rsa_pss.o rsa_x931.o rsa_asn1.o rsa_depr.o rsa_ameth.o rsa_pss.o rsa_x931.o rsa_asn1.o rsa_depr.o rsa_ameth.o rsa_prn.o
SRC= $(LIBSRC) SRC= $(LIBSRC)

93
crypto/rsa/rsa_prn.c Normal file
View File

@ -0,0 +1,93 @@
/* crypto/rsa/rsa_prn.c */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
*
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
*
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
*
* 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 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 acknowledgement:
* "This product includes cryptographic software written by
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
* 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
*
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS 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 AUTHOR OR 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.
*
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
* [including the GNU Public Licence.]
*/
#include <stdio.h>
#include "cryptlib.h"
#include <openssl/rsa.h>
#include <openssl/evp.h>
#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)
{
EVP_PKEY *pk;
int ret;
pk = EVP_PKEY_new();
if (!pk || !EVP_PKEY_set1_RSA(pk, (RSA *)x))
return 0;
ret = EVP_PKEY_print_private(bp, pk, off, NULL);
EVP_PKEY_free(pk);
return ret;
}