/*
- * 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
+#ifdef OPENSSL_NO_EC
+NON_EMPTY_TRANSLATION_UNIT
+#else
+
# 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>
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_NO_PUBLIC, OPT_CHECK
} OPTION_CHOICE;
-OPTIONS ec_options[] = {
+const OPTIONS ec_options[] = {
{"help", OPT_HELP, '-', "Display this summary"},
- {"in", OPT_IN, '<', "Input file"},
- {"inform", OPT_INFORM, 'F', "Input format - DER or PEM"},
+ {"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, '-'},
- {"pubout", OPT_PUBOUT, '-'},
+ {"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',
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;
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;
+ int no_public = 0, check = 0;
prog = opt_init(argc, argv, ec_options);
while ((o = opt_next()) != OPT_EOF) {
ret = 0;
goto end;
case OPT_INFORM:
- if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &informat))
+ if (!opt_format(opt_arg(), OPT_FMT_ANY, &informat))
goto opthelp;
break;
case OPT_IN:
passoutarg = opt_arg();
break;
case OPT_ENGINE:
- (void)setup_engine(opt_arg(), 0);
+ e = setup_engine(opt_arg(), 0);
break;
case OPT_CIPHER:
if (!opt_cipher(opt_unknown(), &enc))
case OPT_NO_PUBLIC:
no_public = 1;
break;
+ case OPT_CHECK:
+ check = 1;
+ break;
}
}
argc = opt_num_rest();
- argv = opt_rest();
+ if (argc != 0)
+ goto opthelp;
+
private = param_out || pubin || pubout ? 0 : 1;
if (text && !pubin)
private = 1;
goto end;
}
- in = bio_open_default(infile, 'r', informat);
- if (in == NULL)
- goto end;
+ if (informat != FORMAT_ENGINE) {
+ in = bio_open_default(infile, 'r', informat);
+ if (in == NULL)
+ goto end;
+ }
BIO_printf(bio_err, "read EC key\n");
if (informat == FORMAT_ASN1) {
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);
}
}
+ 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 (noout) {
ret = 0;
goto end;
BIO_printf(bio_err, "writing EC key\n");
if (outformat == FORMAT_ASN1) {
- if (param_out)
+ if (param_out) {
i = i2d_ECPKParameters_bio(out, group);
- else if (pubin || pubout)
+ } else if (pubin || pubout) {
i = i2d_EC_PUBKEY_bio(out, eckey);
- else {
+ } else {
assert(private);
i = i2d_ECPrivateKey_bio(out, eckey);
}
} else {
- if (param_out)
+ if (param_out) {
i = PEM_write_bio_ECPKParameters(out, group);
- else if (pubin || pubout)
+ } else if (pubin || pubout) {
i = PEM_write_bio_EC_PUBKEY(out, eckey);
- else {
+ } else {
assert(private);
i = PEM_write_bio_ECPrivateKey(out, eckey, enc,
NULL, 0, NULL, passout);
if (!i) {
BIO_printf(bio_err, "unable to write private key\n");
ERR_print_errors(bio_err);
- } else
+ } 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);
+ return ret;
}
-#else /* !OPENSSL_NO_EC */
-
-# if PEDANTIC
-static void *dummy = &dummy;
-# endif
-
#endif
projects / openssl.git / blobdiff