crypto/bn: fix return value in BN_generate_prime
[openssl.git] / apps / ec.c
index ec560aa..03abb00 100644 (file)
--- a/apps/ec.c
+++ b/apps/ec.c
-/* apps/ec.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 2002-2018 The OpenSSL Project Authors. All Rights Reserved.
  *
+ * Licensed under the OpenSSL license (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
  */
 
 #include <openssl/opensslconf.h>
-#ifndef OPENSSL_NO_EC
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include "apps.h"
-#include <openssl/bio.h>
-#include <openssl/err.h>
-#include <openssl/evp.h>
-#include <openssl/pem.h>
-
-#undef PROG
-#define PROG   ec_main
+#ifdef OPENSSL_NO_EC
+NON_EMPTY_TRANSLATION_UNIT
+#else
 
-/*-
- * -inform arg    - input format - default PEM (one of DER, NET or PEM)
- * -outform arg   - output format - default PEM
- * -in arg        - input file - default stdin
- * -out arg       - output file - default stdout
- * -des           - encrypt output if PEM format with DES in cbc mode
- * -text          - print a text version
- * -param_out     - print the elliptic curve parameters
- * -conv_form arg - specifies the point encoding form
- * -param_enc arg - specifies the parameter encoding
- */
+# include <stdio.h>
+# include <stdlib.h>
+# include <string.h>
+# include "apps.h"
+# include "progs.h"
+# include <openssl/bio.h>
+# include <openssl/err.h>
+# include <openssl/evp.h>
+# include <openssl/pem.h>
 
-int MAIN(int, char **);
+static OPT_PAIR conv_forms[] = {
+    {"compressed", POINT_CONVERSION_COMPRESSED},
+    {"uncompressed", POINT_CONVERSION_UNCOMPRESSED},
+    {"hybrid", POINT_CONVERSION_HYBRID},
+    {NULL}
+};
 
-int MAIN(int argc, char **argv)
-{
-       int     ret = 1;
-       EC_KEY  *eckey = NULL;
-       const EC_GROUP *group;
-       int     i, badops = 0;
-       const EVP_CIPHER *enc = NULL;
-       BIO     *in = NULL, *out = NULL;
-       int     informat, outformat, text=0, noout=0;
-       int     pubin = 0, pubout = 0, param_out = 0;
-       char    *infile, *outfile, *prog, *engine;
-       char    *passargin = NULL, *passargout = NULL;
-       char    *passin = NULL, *passout = 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;
+static OPT_PAIR param_enc[] = {
+    {"named_curve", OPENSSL_EC_NAMED_CURVE},
+    {"explicit", 0},
+    {NULL}
+};
 
-       apps_startup();
+typedef enum OPTION_choice {
+    OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
+    OPT_INFORM, OPT_OUTFORM, OPT_ENGINE, OPT_IN, OPT_OUT,
+    OPT_NOOUT, OPT_TEXT, OPT_PARAM_OUT, OPT_PUBIN, OPT_PUBOUT,
+    OPT_PASSIN, OPT_PASSOUT, OPT_PARAM_ENC, OPT_CONV_FORM, OPT_CIPHER,
+    OPT_NO_PUBLIC, OPT_CHECK
+} OPTION_CHOICE;
 
-       if (bio_err == NULL)
-               if ((bio_err=BIO_new(BIO_s_file())) != NULL)
-                       BIO_set_fp(bio_err, stderr, BIO_NOCLOSE|BIO_FP_TEXT);
+const OPTIONS ec_options[] = {
+    {"help", OPT_HELP, '-', "Display this summary"},
+    {"in", OPT_IN, 's', "Input file"},
+    {"inform", OPT_INFORM, 'f', "Input format - DER or PEM"},
+    {"out", OPT_OUT, '>', "Output file"},
+    {"outform", OPT_OUTFORM, 'F', "Output format - DER or PEM"},
+    {"noout", OPT_NOOUT, '-', "Don't print key out"},
+    {"text", OPT_TEXT, '-', "Print the key"},
+    {"param_out", OPT_PARAM_OUT, '-', "Print the elliptic curve parameters"},
+    {"pubin", OPT_PUBIN, '-', "Expect a public key in input file"},
+    {"pubout", OPT_PUBOUT, '-', "Output public key, not private"},
+    {"no_public", OPT_NO_PUBLIC, '-', "exclude public key from private key"},
+    {"check", OPT_CHECK, '-', "check key consistency"},
+    {"passin", OPT_PASSIN, 's', "Input file pass phrase source"},
+    {"passout", OPT_PASSOUT, 's', "Output file pass phrase source"},
+    {"param_enc", OPT_PARAM_ENC, 's',
+     "Specifies the way the ec parameters are encoded"},
+    {"conv_form", OPT_CONV_FORM, 's', "Specifies the point conversion form "},
+    {"", OPT_CIPHER, '-', "Any supported cipher"},
+# ifndef OPENSSL_NO_ENGINE
+    {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},
+# endif
+    {NULL}
+};
 
-       if (!load_config(bio_err, NULL))
-               goto end;
+int ec_main(int argc, char **argv)
+{
+    BIO *in = NULL, *out = NULL;
+    ENGINE *e = NULL;
+    EC_KEY *eckey = NULL;
+    const EC_GROUP *group;
+    const EVP_CIPHER *enc = NULL;
+    point_conversion_form_t form = POINT_CONVERSION_UNCOMPRESSED;
+    char *infile = NULL, *outfile = NULL, *prog;
+    char *passin = NULL, *passout = NULL, *passinarg = NULL, *passoutarg = NULL;
+    OPTION_CHOICE o;
+    int asn1_flag = OPENSSL_EC_NAMED_CURVE, new_form = 0, new_asn1_flag = 0;
+    int informat = FORMAT_PEM, outformat = FORMAT_PEM, text = 0, noout = 0;
+    int pubin = 0, pubout = 0, param_out = 0, i, ret = 1, private = 0;
+    int no_public = 0, check = 0;
 
-       engine = NULL;
-       infile = NULL;
-       outfile = NULL;
-       informat = FORMAT_PEM;
-       outformat = FORMAT_PEM;
+    prog = opt_init(argc, argv, ec_options);
+    while ((o = opt_next()) != OPT_EOF) {
+        switch (o) {
+        case OPT_EOF:
+        case OPT_ERR:
+ opthelp:
+            BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
+            goto end;
+        case OPT_HELP:
+            opt_help(ec_options);
+            ret = 0;
+            goto end;
+        case OPT_INFORM:
+            if (!opt_format(opt_arg(), OPT_FMT_ANY, &informat))
+                goto opthelp;
+            break;
+        case OPT_IN:
+            infile = opt_arg();
+            break;
+        case OPT_OUTFORM:
+            if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &outformat))
+                goto opthelp;
+            break;
+        case OPT_OUT:
+            outfile = opt_arg();
+            break;
+        case OPT_NOOUT:
+            noout = 1;
+            break;
+        case OPT_TEXT:
+            text = 1;
+            break;
+        case OPT_PARAM_OUT:
+            param_out = 1;
+            break;
+        case OPT_PUBIN:
+            pubin = 1;
+            break;
+        case OPT_PUBOUT:
+            pubout = 1;
+            break;
+        case OPT_PASSIN:
+            passinarg = opt_arg();
+            break;
+        case OPT_PASSOUT:
+            passoutarg = opt_arg();
+            break;
+        case OPT_ENGINE:
+            e = setup_engine(opt_arg(), 0);
+            break;
+        case OPT_CIPHER:
+            if (!opt_cipher(opt_unknown(), &enc))
+                goto opthelp;
+            break;
+        case OPT_CONV_FORM:
+            if (!opt_pair(opt_arg(), conv_forms, &i))
+                goto opthelp;
+            new_form = 1;
+            form = i;
+            break;
+        case OPT_PARAM_ENC:
+            if (!opt_pair(opt_arg(), param_enc, &i))
+                goto opthelp;
+            new_asn1_flag = 1;
+            asn1_flag = i;
+            break;
+        case OPT_NO_PUBLIC:
+            no_public = 1;
+            break;
+        case OPT_CHECK:
+            check = 1;
+            break;
+        }
+    }
+    argc = opt_num_rest();
+    if (argc != 0)
+        goto opthelp;
 
-       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,"-passin") == 0)
-                       {
-                       if (--argc < 1) goto bad;
-                       passargin= *(++argv);
-                       }
-               else if (strcmp(*argv,"-passout") == 0)
-                       {
-                       if (--argc < 1) goto bad;
-                       passargout= *(++argv);
-                       }
-               else if (strcmp(*argv, "-engine") == 0)
-                       {
-                       if (--argc < 1) goto bad;
-                       engine= *(++argv);
-                       }
-               else if (strcmp(*argv, "-noout") == 0)
-                       noout = 1;
-               else if (strcmp(*argv, "-text") == 0)
-                       text = 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, "-param_out") == 0)
-                       param_out = 1;
-               else if (strcmp(*argv, "-pubin") == 0)
-                       pubin=1;
-               else if (strcmp(*argv, "-pubout") == 0)
-                       pubout=1;
-               else if ((enc=EVP_get_cipherbyname(&(argv[0][1]))) == NULL)
-                       {
-                       BIO_printf(bio_err, "unknown option %s\n", *argv);
-                       badops=1;
-                       break;
-                       }
-               argc--;
-               argv++;
-               }
+    private = param_out || pubin || pubout ? 0 : 1;
+    if (text && !pubin)
+        private = 1;
 
-       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 - "
-                               "DER or PEM\n");
-               BIO_printf(bio_err, " -outform arg    output format - "
-                               "DER or PEM\n");
-               BIO_printf(bio_err, " -in arg         input file\n");
-               BIO_printf(bio_err, " -passin arg     input file pass "
-                               "phrase source\n");
-               BIO_printf(bio_err, " -out arg        output file\n");
-               BIO_printf(bio_err, " -passout arg    output file pass "
-                               "phrase source\n");
-               BIO_printf(bio_err, " -engine e       use engine e, "
-                               "possibly a hardware device.\n");
-               BIO_printf(bio_err, " -des            encrypt PEM output, "
-                               "instead of 'des' every other \n"
-                               "                 cipher "
-                               "supported by OpenSSL can be used\n");
-               BIO_printf(bio_err, " -text           print the key\n");
-               BIO_printf(bio_err, " -noout          don't print key out\n");
-               BIO_printf(bio_err, " -param_out      print the elliptic "
-                               "curve parameters\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");
-               goto end;
-               }
+    if (!app_passwd(passinarg, passoutarg, &passin, &passout)) {
+        BIO_printf(bio_err, "Error getting passwords\n");
+        goto end;
+    }
 
-       ERR_load_crypto_strings();
+    if (informat != FORMAT_ENGINE) {
+        in = bio_open_default(infile, 'r', informat);
+        if (in == NULL)
+            goto end;
+    }
 
-#ifndef OPENSSL_NO_ENGINE
-        setup_engine(bio_err, engine, 0);
-#endif
+    BIO_printf(bio_err, "read EC key\n");
+    if (informat == FORMAT_ASN1) {
+        if (pubin)
+            eckey = d2i_EC_PUBKEY_bio(in, NULL);
+        else
+            eckey = d2i_ECPrivateKey_bio(in, NULL);
+    } else if (informat == FORMAT_ENGINE) {
+        EVP_PKEY *pkey;
+        if (pubin)
+            pkey = load_pubkey(infile, informat, 1, passin, e, "Public Key");
+        else
+            pkey = load_key(infile, informat, 1, passin, e, "Private Key");
+        if (pkey != NULL) {
+            eckey = EVP_PKEY_get1_EC_KEY(pkey);
+            EVP_PKEY_free(pkey);
+        }
+    } else {
+        if (pubin)
+            eckey = PEM_read_bio_EC_PUBKEY(in, NULL, NULL, NULL);
+        else
+            eckey = PEM_read_bio_ECPrivateKey(in, NULL, NULL, passin);
+    }
+    if (eckey == NULL) {
+        BIO_printf(bio_err, "unable to load Key\n");
+        ERR_print_errors(bio_err);
+        goto end;
+    }
 
-       if(!app_passwd(bio_err, passargin, passargout, &passin, &passout)) 
-               {
-               BIO_printf(bio_err, "Error getting passwords\n");
-               goto end;
-               }
+    out = bio_open_owner(outfile, outformat, private);
+    if (out == NULL)
+        goto end;
 
-       in = BIO_new(BIO_s_file());
-       out = BIO_new(BIO_s_file());
-       if ((in == NULL) || (out == NULL))
-               {
-               ERR_print_errors(bio_err);
-               goto end;
-               }
+    group = EC_KEY_get0_group(eckey);
 
-       if (infile == NULL)
-               BIO_set_fp(in, stdin, BIO_NOCLOSE);
-       else
-               {
-               if (BIO_read_filename(in, infile) <= 0)
-                       {
-                       perror(infile);
-                       goto end;
-                       }
-               }
+    if (new_form)
+        EC_KEY_set_conv_form(eckey, form);
 
-       BIO_printf(bio_err, "read EC key\n");
-       if (informat == FORMAT_ASN1) 
-               {
-               if (pubin) 
-                       eckey = d2i_EC_PUBKEY_bio(in, NULL);
-               else 
-                       eckey = d2i_ECPrivateKey_bio(in, NULL);
-               } 
-       else if (informat == FORMAT_PEM) 
-               {
-               if (pubin) 
-                       eckey = PEM_read_bio_EC_PUBKEY(in, NULL, NULL, 
-                               NULL);
-               else 
-                       eckey = PEM_read_bio_ECPrivateKey(in, NULL, NULL,
-                               passin);
-               } 
-       else
-               {
-               BIO_printf(bio_err, "bad input format specified for key\n");
-               goto end;
-               }
-       if (eckey == NULL)
-               {
-               BIO_printf(bio_err,"unable to load Key\n");
-               ERR_print_errors(bio_err);
-               goto end;
-               }
+    if (new_asn1_flag)
+        EC_KEY_set_asn1_flag(eckey, asn1_flag);
 
-       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;
-                       }
-               }
+    if (no_public)
+        EC_KEY_set_enc_flags(eckey, EC_PKEY_NO_PUBKEY);
 
-       group = EC_KEY_get0_group(eckey);
+    if (text) {
+        assert(pubin || private);
+        if (!EC_KEY_print(out, eckey, 0)) {
+            perror(outfile);
+            ERR_print_errors(bio_err);
+            goto end;
+        }
+    }
 
-       if (new_form)
-               EC_KEY_set_conv_form(eckey, form);
+    if (check) {
+        if (EC_KEY_check_key(eckey) == 1) {
+            BIO_printf(bio_err, "EC Key valid.\n");
+        } else {
+            BIO_printf(bio_err, "EC Key Invalid!\n");
+            ERR_print_errors(bio_err);
+        }
+    }
 
-       if (new_asn1_flag)
-               EC_KEY_set_asn1_flag(eckey, asn1_flag);
+    if (noout) {
+        ret = 0;
+        goto end;
+    }
 
-       if (text) 
-               if (!EC_KEY_print(out, eckey, 0))
-                       {
-                       perror(outfile);
-                       ERR_print_errors(bio_err);
-                       goto end;
-                       }
+    BIO_printf(bio_err, "writing EC key\n");
+    if (outformat == FORMAT_ASN1) {
+        if (param_out) {
+            i = i2d_ECPKParameters_bio(out, group);
+        } else if (pubin || pubout) {
+            i = i2d_EC_PUBKEY_bio(out, eckey);
+        } else {
+            assert(private);
+            i = i2d_ECPrivateKey_bio(out, eckey);
+        }
+    } else {
+        if (param_out) {
+            i = PEM_write_bio_ECPKParameters(out, group);
+        } else if (pubin || pubout) {
+            i = PEM_write_bio_EC_PUBKEY(out, eckey);
+        } else {
+            assert(private);
+            i = PEM_write_bio_ECPrivateKey(out, eckey, enc,
+                                           NULL, 0, NULL, passout);
+        }
+    }
 
-       if (noout) 
-               {
-               ret = 0;
-               goto end;
-               }
-
-       BIO_printf(bio_err, "writing EC key\n");
-       if (outformat == FORMAT_ASN1) 
-               {
-               if (param_out)
-                       i = i2d_ECPKParameters_bio(out, group);
-               else if (pubin || pubout) 
-                       i = i2d_EC_PUBKEY_bio(out, eckey);
-               else 
-                       i = i2d_ECPrivateKey_bio(out, eckey);
-               } 
-       else if (outformat == FORMAT_PEM) 
-               {
-               if (param_out)
-                       i = PEM_write_bio_ECPKParameters(out, group);
-               else if (pubin || pubout)
-                       i = PEM_write_bio_EC_PUBKEY(out, eckey);
-               else 
-                       i = PEM_write_bio_ECPrivateKey(out, eckey, enc,
-                                               NULL, 0, NULL, passout);
-               } 
-       else 
-               {
-               BIO_printf(bio_err, "bad output format specified for "
-                       "outfile\n");
-               goto end;
-               }
-
-       if (!i)
-               {
-               BIO_printf(bio_err, "unable to write private key\n");
-               ERR_print_errors(bio_err);
-               }
-       else
-               ret=0;
-end:
-       if (in)
-               BIO_free(in);
-       if (out)
-               BIO_free_all(out);
-       if (eckey)
-               EC_KEY_free(eckey);
-       if (passin)
-               OPENSSL_free(passin);
-       if (passout)
-               OPENSSL_free(passout);
-       apps_shutdown();
-       OPENSSL_EXIT(ret);
+    if (!i) {
+        BIO_printf(bio_err, "unable to write private key\n");
+        ERR_print_errors(bio_err);
+    } else {
+        ret = 0;
+    }
+ end:
+    BIO_free(in);
+    BIO_free_all(out);
+    EC_KEY_free(eckey);
+    release_engine(e);
+    OPENSSL_free(passin);
+    OPENSSL_free(passout);
+    return ret;
 }
-#else /* !OPENSSL_NO_EC */
-
-# if PEDANTIC
-static void *dummy=&dummy;
-# endif
-
 #endif