Index: openssl/apps/ecparam.c |
diff --git a/openssl/apps/ecparam.c b/openssl/apps/ecparam.c |
deleted file mode 100644 |
index 465480bedd01bf9d0607577ce3156bfdd61ef890..0000000000000000000000000000000000000000 |
--- a/openssl/apps/ecparam.c |
+++ /dev/null |
@@ -1,731 +0,0 @@ |
-/* apps/ecparam.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 of the attached software ("Contribution") are developed by |
- * SUN MICROSYSTEMS, INC., and are contributed to the OpenSSL project. |
- * |
- * The Contribution is licensed pursuant to the OpenSSL open source |
- * license provided above. |
- * |
- * The elliptic curve binary polynomial software is originally written by |
- * Sheueling Chang Shantz and Douglas Stebila of Sun Microsystems Laboratories. |
- * |
- */ |
- |
-#include <openssl/opensslconf.h> |
-#ifndef OPENSSL_NO_EC |
-#include <assert.h> |
-#include <stdio.h> |
-#include <stdlib.h> |
-#include <time.h> |
-#include <string.h> |
-#include "apps.h" |
-#include <openssl/bio.h> |
-#include <openssl/err.h> |
-#include <openssl/bn.h> |
-#include <openssl/ec.h> |
-#include <openssl/x509.h> |
-#include <openssl/pem.h> |
- |
-#undef PROG |
-#define PROG ecparam_main |
- |
-/* -inform arg - input format - default PEM (DER or PEM) |
- * -outform arg - output format - default PEM |
- * -in arg - input file - default stdin |
- * -out arg - output file - default stdout |
- * -noout - do not print the ec parameter |
- * -text - print the ec parameters in text form |
- * -check - validate the ec parameters |
- * -C - print a 'C' function creating the parameters |
- * -name arg - use the ec parameters with 'short name' name |
- * -list_curves - prints a list of all currently available curve 'short names' |
- * -conv_form arg - specifies the point conversion form |
- * - possible values: compressed |
- * uncompressed (default) |
- * hybrid |
- * -param_enc arg - specifies the way the ec parameters are encoded |
- * in the asn1 der encoding |
- * possible values: named_curve (default) |
- * explicit |
- * -no_seed - if 'explicit' parameters are choosen do not use the seed |
- * -genkey - generate ec key |
- * -rand file - files to use for random number input |
- * -engine e - use engine e, possibly a hardware device |
- */ |
- |
- |
-static int ecparam_print_var(BIO *,BIGNUM *,const char *,int,unsigned char *); |
- |
-int MAIN(int, char **); |
- |
-int MAIN(int argc, char **argv) |
- { |
- EC_GROUP *group = NULL; |
- point_conversion_form_t form = POINT_CONVERSION_UNCOMPRESSED; |
- int new_form = 0; |
- int asn1_flag = OPENSSL_EC_NAMED_CURVE; |
- int new_asn1_flag = 0; |
- char *curve_name = NULL, *inrand = NULL; |
- int list_curves = 0, no_seed = 0, check = 0, |
- badops = 0, text = 0, i, need_rand = 0, genkey = 0; |
- char *infile = NULL, *outfile = NULL, *prog; |
- BIO *in = NULL, *out = NULL; |
- int informat, outformat, noout = 0, C = 0, ret = 1; |
- char *engine = NULL; |
- |
- BIGNUM *ec_p = NULL, *ec_a = NULL, *ec_b = NULL, |
- *ec_gen = NULL, *ec_order = NULL, *ec_cofactor = NULL; |
- unsigned char *buffer = NULL; |
- |
- apps_startup(); |
- |
- if (bio_err == NULL) |
- if ((bio_err=BIO_new(BIO_s_file())) != NULL) |
- BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT); |
- |
- if (!load_config(bio_err, NULL)) |
- goto end; |
- |
- informat=FORMAT_PEM; |
- outformat=FORMAT_PEM; |
- |
- prog=argv[0]; |
- argc--; |
- argv++; |
- while (argc >= 1) |
- { |
- if (strcmp(*argv,"-inform") == 0) |
- { |
- if (--argc < 1) goto bad; |
- informat=str2fmt(*(++argv)); |
- } |
- else if (strcmp(*argv,"-outform") == 0) |
- { |
- if (--argc < 1) goto bad; |
- outformat=str2fmt(*(++argv)); |
- } |
- else if (strcmp(*argv,"-in") == 0) |
- { |
- if (--argc < 1) goto bad; |
- infile= *(++argv); |
- } |
- else if (strcmp(*argv,"-out") == 0) |
- { |
- if (--argc < 1) goto bad; |
- outfile= *(++argv); |
- } |
- else if (strcmp(*argv,"-text") == 0) |
- text = 1; |
- else if (strcmp(*argv,"-C") == 0) |
- C = 1; |
- else if (strcmp(*argv,"-check") == 0) |
- check = 1; |
- else if (strcmp (*argv, "-name") == 0) |
- { |
- if (--argc < 1) |
- goto bad; |
- curve_name = *(++argv); |
- } |
- else if (strcmp(*argv, "-list_curves") == 0) |
- list_curves = 1; |
- else if (strcmp(*argv, "-conv_form") == 0) |
- { |
- if (--argc < 1) |
- goto bad; |
- ++argv; |
- new_form = 1; |
- if (strcmp(*argv, "compressed") == 0) |
- form = POINT_CONVERSION_COMPRESSED; |
- else if (strcmp(*argv, "uncompressed") == 0) |
- form = POINT_CONVERSION_UNCOMPRESSED; |
- else if (strcmp(*argv, "hybrid") == 0) |
- form = POINT_CONVERSION_HYBRID; |
- else |
- goto bad; |
- } |
- else if (strcmp(*argv, "-param_enc") == 0) |
- { |
- if (--argc < 1) |
- goto bad; |
- ++argv; |
- new_asn1_flag = 1; |
- if (strcmp(*argv, "named_curve") == 0) |
- asn1_flag = OPENSSL_EC_NAMED_CURVE; |
- else if (strcmp(*argv, "explicit") == 0) |
- asn1_flag = 0; |
- else |
- goto bad; |
- } |
- else if (strcmp(*argv, "-no_seed") == 0) |
- no_seed = 1; |
- else if (strcmp(*argv, "-noout") == 0) |
- noout=1; |
- else if (strcmp(*argv,"-genkey") == 0) |
- { |
- genkey=1; |
- need_rand=1; |
- } |
- else if (strcmp(*argv, "-rand") == 0) |
- { |
- if (--argc < 1) goto bad; |
- inrand= *(++argv); |
- need_rand=1; |
- } |
- else if(strcmp(*argv, "-engine") == 0) |
- { |
- if (--argc < 1) goto bad; |
- engine = *(++argv); |
- } |
- else |
- { |
- BIO_printf(bio_err,"unknown option %s\n",*argv); |
- badops=1; |
- break; |
- } |
- argc--; |
- argv++; |
- } |
- |
- if (badops) |
- { |
-bad: |
- BIO_printf(bio_err, "%s [options] <infile >outfile\n",prog); |
- BIO_printf(bio_err, "where options are\n"); |
- BIO_printf(bio_err, " -inform arg input format - " |
- "default PEM (DER or PEM)\n"); |
- BIO_printf(bio_err, " -outform arg output format - " |
- "default PEM\n"); |
- BIO_printf(bio_err, " -in arg input file - " |
- "default stdin\n"); |
- BIO_printf(bio_err, " -out arg output file - " |
- "default stdout\n"); |
- BIO_printf(bio_err, " -noout do not print the " |
- "ec parameter\n"); |
- BIO_printf(bio_err, " -text print the ec " |
- "parameters in text form\n"); |
- BIO_printf(bio_err, " -check validate the ec " |
- "parameters\n"); |
- BIO_printf(bio_err, " -C print a 'C' " |
- "function creating the parameters\n"); |
- BIO_printf(bio_err, " -name arg use the " |
- "ec parameters with 'short name' name\n"); |
- BIO_printf(bio_err, " -list_curves prints a list of " |
- "all currently available curve 'short names'\n"); |
- BIO_printf(bio_err, " -conv_form arg specifies the " |
- "point conversion form \n"); |
- BIO_printf(bio_err, " possible values:" |
- " compressed\n"); |
- BIO_printf(bio_err, " " |
- " uncompressed (default)\n"); |
- BIO_printf(bio_err, " " |
- " hybrid\n"); |
- BIO_printf(bio_err, " -param_enc arg specifies the way" |
- " the ec parameters are encoded\n"); |
- BIO_printf(bio_err, " in the asn1 der " |
- "encoding\n"); |
- BIO_printf(bio_err, " possible values:" |
- " named_curve (default)\n"); |
- BIO_printf(bio_err, " " |
- " explicit\n"); |
- BIO_printf(bio_err, " -no_seed if 'explicit'" |
- " parameters are choosen do not" |
- " use the seed\n"); |
- BIO_printf(bio_err, " -genkey generate ec" |
- " key\n"); |
- BIO_printf(bio_err, " -rand file files to use for" |
- " random number input\n"); |
- BIO_printf(bio_err, " -engine e use engine e, " |
- "possibly a hardware device\n"); |
- goto end; |
- } |
- |
- ERR_load_crypto_strings(); |
- |
- in=BIO_new(BIO_s_file()); |
- out=BIO_new(BIO_s_file()); |
- if ((in == NULL) || (out == NULL)) |
- { |
- ERR_print_errors(bio_err); |
- goto end; |
- } |
- |
- if (infile == NULL) |
- BIO_set_fp(in,stdin,BIO_NOCLOSE); |
- else |
- { |
- if (BIO_read_filename(in,infile) <= 0) |
- { |
- perror(infile); |
- goto end; |
- } |
- } |
- if (outfile == NULL) |
- { |
- BIO_set_fp(out,stdout,BIO_NOCLOSE); |
-#ifdef OPENSSL_SYS_VMS |
- { |
- BIO *tmpbio = BIO_new(BIO_f_linebuffer()); |
- out = BIO_push(tmpbio, out); |
- } |
-#endif |
- } |
- else |
- { |
- if (BIO_write_filename(out,outfile) <= 0) |
- { |
- perror(outfile); |
- goto end; |
- } |
- } |
- |
-#ifndef OPENSSL_NO_ENGINE |
- setup_engine(bio_err, engine, 0); |
-#endif |
- |
- if (list_curves) |
- { |
- EC_builtin_curve *curves = NULL; |
- size_t crv_len = 0; |
- size_t n = 0; |
- |
- crv_len = EC_get_builtin_curves(NULL, 0); |
- |
- curves = OPENSSL_malloc((int)(sizeof(EC_builtin_curve) * crv_len)); |
- |
- if (curves == NULL) |
- goto end; |
- |
- if (!EC_get_builtin_curves(curves, crv_len)) |
- { |
- OPENSSL_free(curves); |
- goto end; |
- } |
- |
- |
- for (n = 0; n < crv_len; n++) |
- { |
- const char *comment; |
- const char *sname; |
- comment = curves[n].comment; |
- sname = OBJ_nid2sn(curves[n].nid); |
- if (comment == NULL) |
- comment = "CURVE DESCRIPTION NOT AVAILABLE"; |
- if (sname == NULL) |
- sname = ""; |
- |
- BIO_printf(out, " %-10s: ", sname); |
- BIO_printf(out, "%s\n", comment); |
- } |
- |
- OPENSSL_free(curves); |
- ret = 0; |
- goto end; |
- } |
- |
- if (curve_name != NULL) |
- { |
- int nid; |
- |
- /* workaround for the SECG curve names secp192r1 |
- * and secp256r1 (which are the same as the curves |
- * prime192v1 and prime256v1 defined in X9.62) |
- */ |
- if (!strcmp(curve_name, "secp192r1")) |
- { |
- BIO_printf(bio_err, "using curve name prime192v1 " |
- "instead of secp192r1\n"); |
- nid = NID_X9_62_prime192v1; |
- } |
- else if (!strcmp(curve_name, "secp256r1")) |
- { |
- BIO_printf(bio_err, "using curve name prime256v1 " |
- "instead of secp256r1\n"); |
- nid = NID_X9_62_prime256v1; |
- } |
- else |
- nid = OBJ_sn2nid(curve_name); |
- |
- if (nid == 0) |
- { |
- BIO_printf(bio_err, "unknown curve name (%s)\n", |
- curve_name); |
- goto end; |
- } |
- |
- group = EC_GROUP_new_by_curve_name(nid); |
- if (group == NULL) |
- { |
- BIO_printf(bio_err, "unable to create curve (%s)\n", |
- curve_name); |
- goto end; |
- } |
- EC_GROUP_set_asn1_flag(group, asn1_flag); |
- EC_GROUP_set_point_conversion_form(group, form); |
- } |
- else if (informat == FORMAT_ASN1) |
- { |
- group = d2i_ECPKParameters_bio(in, NULL); |
- } |
- else if (informat == FORMAT_PEM) |
- { |
- group = PEM_read_bio_ECPKParameters(in,NULL,NULL,NULL); |
- } |
- else |
- { |
- BIO_printf(bio_err, "bad input format specified\n"); |
- goto end; |
- } |
- |
- if (group == NULL) |
- { |
- BIO_printf(bio_err, |
- "unable to load elliptic curve parameters\n"); |
- ERR_print_errors(bio_err); |
- goto end; |
- } |
- |
- if (new_form) |
- EC_GROUP_set_point_conversion_form(group, form); |
- |
- if (new_asn1_flag) |
- EC_GROUP_set_asn1_flag(group, asn1_flag); |
- |
- if (no_seed) |
- { |
- EC_GROUP_set_seed(group, NULL, 0); |
- } |
- |
- if (text) |
- { |
- if (!ECPKParameters_print(out, group, 0)) |
- goto end; |
- } |
- |
- if (check) |
- { |
- if (group == NULL) |
- BIO_printf(bio_err, "no elliptic curve parameters\n"); |
- BIO_printf(bio_err, "checking elliptic curve parameters: "); |
- if (!EC_GROUP_check(group, NULL)) |
- { |
- BIO_printf(bio_err, "failed\n"); |
- ERR_print_errors(bio_err); |
- } |
- else |
- BIO_printf(bio_err, "ok\n"); |
- |
- } |
- |
- if (C) |
- { |
- size_t buf_len = 0, tmp_len = 0; |
- const EC_POINT *point; |
- int is_prime, len = 0; |
- const EC_METHOD *meth = EC_GROUP_method_of(group); |
- |
- if ((ec_p = BN_new()) == NULL || (ec_a = BN_new()) == NULL || |
- (ec_b = BN_new()) == NULL || (ec_gen = BN_new()) == NULL || |
- (ec_order = BN_new()) == NULL || |
- (ec_cofactor = BN_new()) == NULL ) |
- { |
- perror("OPENSSL_malloc"); |
- goto end; |
- } |
- |
- is_prime = (EC_METHOD_get_field_type(meth) == |
- NID_X9_62_prime_field); |
- |
- if (is_prime) |
- { |
- if (!EC_GROUP_get_curve_GFp(group, ec_p, ec_a, |
- ec_b, NULL)) |
- goto end; |
- } |
- else |
- { |
- /* TODO */ |
- goto end; |
- } |
- |
- if ((point = EC_GROUP_get0_generator(group)) == NULL) |
- goto end; |
- if (!EC_POINT_point2bn(group, point, |
- EC_GROUP_get_point_conversion_form(group), ec_gen, |
- NULL)) |
- goto end; |
- if (!EC_GROUP_get_order(group, ec_order, NULL)) |
- goto end; |
- if (!EC_GROUP_get_cofactor(group, ec_cofactor, NULL)) |
- goto end; |
- |
- if (!ec_p || !ec_a || !ec_b || !ec_gen || |
- !ec_order || !ec_cofactor) |
- goto end; |
- |
- len = BN_num_bits(ec_order); |
- |
- if ((tmp_len = (size_t)BN_num_bytes(ec_p)) > buf_len) |
- buf_len = tmp_len; |
- if ((tmp_len = (size_t)BN_num_bytes(ec_a)) > buf_len) |
- buf_len = tmp_len; |
- if ((tmp_len = (size_t)BN_num_bytes(ec_b)) > buf_len) |
- buf_len = tmp_len; |
- if ((tmp_len = (size_t)BN_num_bytes(ec_gen)) > buf_len) |
- buf_len = tmp_len; |
- if ((tmp_len = (size_t)BN_num_bytes(ec_order)) > buf_len) |
- buf_len = tmp_len; |
- if ((tmp_len = (size_t)BN_num_bytes(ec_cofactor)) > buf_len) |
- buf_len = tmp_len; |
- |
- buffer = (unsigned char *)OPENSSL_malloc(buf_len); |
- |
- if (buffer == NULL) |
- { |
- perror("OPENSSL_malloc"); |
- goto end; |
- } |
- |
- ecparam_print_var(out, ec_p, "ec_p", len, buffer); |
- ecparam_print_var(out, ec_a, "ec_a", len, buffer); |
- ecparam_print_var(out, ec_b, "ec_b", len, buffer); |
- ecparam_print_var(out, ec_gen, "ec_gen", len, buffer); |
- ecparam_print_var(out, ec_order, "ec_order", len, buffer); |
- ecparam_print_var(out, ec_cofactor, "ec_cofactor", len, |
- buffer); |
- |
- BIO_printf(out, "\n\n"); |
- |
- BIO_printf(out, "EC_GROUP *get_ec_group_%d(void)\n\t{\n", len); |
- BIO_printf(out, "\tint ok=0;\n"); |
- BIO_printf(out, "\tEC_GROUP *group = NULL;\n"); |
- BIO_printf(out, "\tEC_POINT *point = NULL;\n"); |
- BIO_printf(out, "\tBIGNUM *tmp_1 = NULL, *tmp_2 = NULL, " |
- "*tmp_3 = NULL;\n\n"); |
- BIO_printf(out, "\tif ((tmp_1 = BN_bin2bn(ec_p_%d, " |
- "sizeof(ec_p_%d), NULL)) == NULL)\n\t\t" |
- "goto err;\n", len, len); |
- BIO_printf(out, "\tif ((tmp_2 = BN_bin2bn(ec_a_%d, " |
- "sizeof(ec_a_%d), NULL)) == NULL)\n\t\t" |
- "goto err;\n", len, len); |
- BIO_printf(out, "\tif ((tmp_3 = BN_bin2bn(ec_b_%d, " |
- "sizeof(ec_b_%d), NULL)) == NULL)\n\t\t" |
- "goto err;\n", len, len); |
- if (is_prime) |
- { |
- BIO_printf(out, "\tif ((group = EC_GROUP_new_curve_" |
- "GFp(tmp_1, tmp_2, tmp_3, NULL)) == NULL)" |
- "\n\t\tgoto err;\n\n"); |
- } |
- else |
- { |
- /* TODO */ |
- goto end; |
- } |
- BIO_printf(out, "\t/* build generator */\n"); |
- BIO_printf(out, "\tif ((tmp_1 = BN_bin2bn(ec_gen_%d, " |
- "sizeof(ec_gen_%d), tmp_1)) == NULL)" |
- "\n\t\tgoto err;\n", len, len); |
- BIO_printf(out, "\tpoint = EC_POINT_bn2point(group, tmp_1, " |
- "NULL, NULL);\n"); |
- BIO_printf(out, "\tif (point == NULL)\n\t\tgoto err;\n"); |
- BIO_printf(out, "\tif ((tmp_2 = BN_bin2bn(ec_order_%d, " |
- "sizeof(ec_order_%d), tmp_2)) == NULL)" |
- "\n\t\tgoto err;\n", len, len); |
- BIO_printf(out, "\tif ((tmp_3 = BN_bin2bn(ec_cofactor_%d, " |
- "sizeof(ec_cofactor_%d), tmp_3)) == NULL)" |
- "\n\t\tgoto err;\n", len, len); |
- BIO_printf(out, "\tif (!EC_GROUP_set_generator(group, point," |
- " tmp_2, tmp_3))\n\t\tgoto err;\n"); |
- BIO_printf(out, "\n\tok=1;\n"); |
- BIO_printf(out, "err:\n"); |
- BIO_printf(out, "\tif (tmp_1)\n\t\tBN_free(tmp_1);\n"); |
- BIO_printf(out, "\tif (tmp_2)\n\t\tBN_free(tmp_2);\n"); |
- BIO_printf(out, "\tif (tmp_3)\n\t\tBN_free(tmp_3);\n"); |
- BIO_printf(out, "\tif (point)\n\t\tEC_POINT_free(point);\n"); |
- BIO_printf(out, "\tif (!ok)\n"); |
- BIO_printf(out, "\t\t{\n"); |
- BIO_printf(out, "\t\tEC_GROUP_free(group);\n"); |
- BIO_printf(out, "\t\tgroup = NULL;\n"); |
- BIO_printf(out, "\t\t}\n"); |
- BIO_printf(out, "\treturn(group);\n\t}\n"); |
- } |
- |
- if (!noout) |
- { |
- if (outformat == FORMAT_ASN1) |
- i = i2d_ECPKParameters_bio(out, group); |
- else if (outformat == FORMAT_PEM) |
- i = PEM_write_bio_ECPKParameters(out, group); |
- else |
- { |
- BIO_printf(bio_err,"bad output format specified for" |
- " outfile\n"); |
- goto end; |
- } |
- if (!i) |
- { |
- BIO_printf(bio_err, "unable to write elliptic " |
- "curve parameters\n"); |
- ERR_print_errors(bio_err); |
- goto end; |
- } |
- } |
- |
- if (need_rand) |
- { |
- app_RAND_load_file(NULL, bio_err, (inrand != NULL)); |
- if (inrand != NULL) |
- BIO_printf(bio_err,"%ld semi-random bytes loaded\n", |
- app_RAND_load_files(inrand)); |
- } |
- |
- if (genkey) |
- { |
- EC_KEY *eckey = EC_KEY_new(); |
- |
- if (eckey == NULL) |
- goto end; |
- |
- assert(need_rand); |
- |
- if (EC_KEY_set_group(eckey, group) == 0) |
- goto end; |
- |
- if (!EC_KEY_generate_key(eckey)) |
- { |
- EC_KEY_free(eckey); |
- goto end; |
- } |
- if (outformat == FORMAT_ASN1) |
- i = i2d_ECPrivateKey_bio(out, eckey); |
- else if (outformat == FORMAT_PEM) |
- i = PEM_write_bio_ECPrivateKey(out, eckey, NULL, |
- NULL, 0, NULL, NULL); |
- else |
- { |
- BIO_printf(bio_err, "bad output format specified " |
- "for outfile\n"); |
- EC_KEY_free(eckey); |
- goto end; |
- } |
- EC_KEY_free(eckey); |
- } |
- |
- if (need_rand) |
- app_RAND_write_file(NULL, bio_err); |
- |
- ret=0; |
-end: |
- if (ec_p) |
- BN_free(ec_p); |
- if (ec_a) |
- BN_free(ec_a); |
- if (ec_b) |
- BN_free(ec_b); |
- if (ec_gen) |
- BN_free(ec_gen); |
- if (ec_order) |
- BN_free(ec_order); |
- if (ec_cofactor) |
- BN_free(ec_cofactor); |
- if (buffer) |
- OPENSSL_free(buffer); |
- if (in != NULL) |
- BIO_free(in); |
- if (out != NULL) |
- BIO_free_all(out); |
- if (group != NULL) |
- EC_GROUP_free(group); |
- apps_shutdown(); |
- OPENSSL_EXIT(ret); |
-} |
- |
-static int ecparam_print_var(BIO *out, BIGNUM *in, const char *var, |
- int len, unsigned char *buffer) |
- { |
- BIO_printf(out, "static unsigned char %s_%d[] = {", var, len); |
- if (BN_is_zero(in)) |
- BIO_printf(out, "\n\t0x00"); |
- else |
- { |
- int i, l; |
- |
- l = BN_bn2bin(in, buffer); |
- for (i=0; i<l-1; i++) |
- { |
- if ((i%12) == 0) |
- BIO_printf(out, "\n\t"); |
- BIO_printf(out, "0x%02X,", buffer[i]); |
- } |
- if ((i%12) == 0) |
- BIO_printf(out, "\n\t"); |
- BIO_printf(out, "0x%02X", buffer[i]); |
- } |
- BIO_printf(out, "\n\t};\n\n"); |
- return 1; |
- } |
-#else /* !OPENSSL_NO_EC */ |
- |
-# if PEDANTIC |
-static void *dummy=&dummy; |
-# endif |
- |
-#endif |