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Diffstat (limited to 'thirdparty/openssl/crypto/ec/eck_prn.c')
-rw-r--r--thirdparty/openssl/crypto/ec/eck_prn.c377
1 files changed, 0 insertions, 377 deletions
diff --git a/thirdparty/openssl/crypto/ec/eck_prn.c b/thirdparty/openssl/crypto/ec/eck_prn.c
deleted file mode 100644
index 176ec1f173..0000000000
--- a/thirdparty/openssl/crypto/ec/eck_prn.c
+++ /dev/null
@@ -1,377 +0,0 @@
-/* crypto/ec/eck_prn.c */
-/*
- * Written by Nils Larsch for the OpenSSL project.
- */
-/* ====================================================================
- * Copyright (c) 1998-2005 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
- * openssl-core@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).
- *
- */
-/* ====================================================================
- * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
- * Portions 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>
-#include <openssl/bn.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;
- const char *nname;
-
- 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;
- nname = EC_curve_nid2nist(nid);
- if (nname) {
- if (!BIO_indent(bp, off, 128))
- goto err;
- if (BIO_printf(bp, "NIST CURVE: %s\n", nname) <= 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;
- }
-#ifndef OPENSSL_NO_EC2M
- 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 */
-#endif
- {
- 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 + 1 + 4];
-
- if (buf == NULL)
- return 1;
- if (off > 0) {
- if (off > 128)
- off = 128;
- memset(str, ' ', off);
- if (BIO_write(fp, str, off) <= 0)
- return 0;
- } else {
- off = 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;
-}