You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
251 lines
8.0 KiB
251 lines
8.0 KiB
/* apps/pkey.c */ |
|
/* |
|
* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project |
|
* 2006 |
|
*/ |
|
/* ==================================================================== |
|
* Copyright (c) 2006 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 |
|
* licensing@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). |
|
* |
|
*/ |
|
#include <stdio.h> |
|
#include <string.h> |
|
#include "apps.h" |
|
#include <openssl/pem.h> |
|
#include <openssl/err.h> |
|
#include <openssl/evp.h> |
|
|
|
#define PROG pkey_main |
|
|
|
int MAIN(int, char **); |
|
|
|
int MAIN(int argc, char **argv) |
|
{ |
|
ENGINE *e = NULL; |
|
char **args, *infile = NULL, *outfile = NULL; |
|
char *passargin = NULL, *passargout = NULL; |
|
BIO *in = NULL, *out = NULL; |
|
const EVP_CIPHER *cipher = NULL; |
|
int informat, outformat; |
|
int pubin = 0, pubout = 0, pubtext = 0, text = 0, noout = 0; |
|
EVP_PKEY *pkey = NULL; |
|
char *passin = NULL, *passout = NULL; |
|
int badarg = 0; |
|
#ifndef OPENSSL_NO_ENGINE |
|
char *engine = NULL; |
|
#endif |
|
int ret = 1; |
|
|
|
if (bio_err == NULL) |
|
bio_err = BIO_new_fp(stderr, BIO_NOCLOSE); |
|
|
|
if (!load_config(bio_err, NULL)) |
|
goto end; |
|
|
|
informat = FORMAT_PEM; |
|
outformat = FORMAT_PEM; |
|
|
|
ERR_load_crypto_strings(); |
|
OpenSSL_add_all_algorithms(); |
|
args = argv + 1; |
|
while (!badarg && *args && *args[0] == '-') { |
|
if (!strcmp(*args, "-inform")) { |
|
if (args[1]) { |
|
args++; |
|
informat = str2fmt(*args); |
|
} else |
|
badarg = 1; |
|
} else if (!strcmp(*args, "-outform")) { |
|
if (args[1]) { |
|
args++; |
|
outformat = str2fmt(*args); |
|
} else |
|
badarg = 1; |
|
} else if (!strcmp(*args, "-passin")) { |
|
if (!args[1]) |
|
goto bad; |
|
passargin = *(++args); |
|
} else if (!strcmp(*args, "-passout")) { |
|
if (!args[1]) |
|
goto bad; |
|
passargout = *(++args); |
|
} |
|
#ifndef OPENSSL_NO_ENGINE |
|
else if (strcmp(*args, "-engine") == 0) { |
|
if (!args[1]) |
|
goto bad; |
|
engine = *(++args); |
|
} |
|
#endif |
|
else if (!strcmp(*args, "-in")) { |
|
if (args[1]) { |
|
args++; |
|
infile = *args; |
|
} else |
|
badarg = 1; |
|
} else if (!strcmp(*args, "-out")) { |
|
if (args[1]) { |
|
args++; |
|
outfile = *args; |
|
} else |
|
badarg = 1; |
|
} else if (strcmp(*args, "-pubin") == 0) { |
|
pubin = 1; |
|
pubout = 1; |
|
pubtext = 1; |
|
} else if (strcmp(*args, "-pubout") == 0) |
|
pubout = 1; |
|
else if (strcmp(*args, "-text_pub") == 0) { |
|
pubtext = 1; |
|
text = 1; |
|
} else if (strcmp(*args, "-text") == 0) |
|
text = 1; |
|
else if (strcmp(*args, "-noout") == 0) |
|
noout = 1; |
|
else { |
|
cipher = EVP_get_cipherbyname(*args + 1); |
|
if (!cipher) { |
|
BIO_printf(bio_err, "Unknown cipher %s\n", *args + 1); |
|
badarg = 1; |
|
} |
|
} |
|
args++; |
|
} |
|
|
|
if (badarg) { |
|
bad: |
|
BIO_printf(bio_err, "Usage pkey [options]\n"); |
|
BIO_printf(bio_err, "where options are\n"); |
|
BIO_printf(bio_err, "-in file input file\n"); |
|
BIO_printf(bio_err, "-inform X input format (DER or PEM)\n"); |
|
BIO_printf(bio_err, |
|
"-passin arg input file pass phrase source\n"); |
|
BIO_printf(bio_err, "-outform X output format (DER or PEM)\n"); |
|
BIO_printf(bio_err, "-out file output file\n"); |
|
BIO_printf(bio_err, |
|
"-passout arg output file pass phrase source\n"); |
|
#ifndef OPENSSL_NO_ENGINE |
|
BIO_printf(bio_err, |
|
"-engine e use engine e, possibly a hardware device.\n"); |
|
#endif |
|
return 1; |
|
} |
|
#ifndef OPENSSL_NO_ENGINE |
|
e = setup_engine(bio_err, engine, 0); |
|
#endif |
|
|
|
if (!app_passwd(bio_err, passargin, passargout, &passin, &passout)) { |
|
BIO_printf(bio_err, "Error getting passwords\n"); |
|
goto end; |
|
} |
|
|
|
if (outfile) { |
|
if (!(out = BIO_new_file(outfile, "wb"))) { |
|
BIO_printf(bio_err, "Can't open output file %s\n", outfile); |
|
goto end; |
|
} |
|
} else { |
|
out = BIO_new_fp(stdout, BIO_NOCLOSE); |
|
#ifdef OPENSSL_SYS_VMS |
|
{ |
|
BIO *tmpbio = BIO_new(BIO_f_linebuffer()); |
|
out = BIO_push(tmpbio, out); |
|
} |
|
#endif |
|
} |
|
|
|
if (pubin) |
|
pkey = load_pubkey(bio_err, infile, informat, 1, |
|
passin, e, "Public Key"); |
|
else |
|
pkey = load_key(bio_err, infile, informat, 1, passin, e, "key"); |
|
if (!pkey) |
|
goto end; |
|
|
|
if (!noout) { |
|
if (outformat == FORMAT_PEM) { |
|
if (pubout) |
|
PEM_write_bio_PUBKEY(out, pkey); |
|
else |
|
PEM_write_bio_PrivateKey(out, pkey, cipher, |
|
NULL, 0, NULL, passout); |
|
} else if (outformat == FORMAT_ASN1) { |
|
if (pubout) |
|
i2d_PUBKEY_bio(out, pkey); |
|
else |
|
i2d_PrivateKey_bio(out, pkey); |
|
} else { |
|
BIO_printf(bio_err, "Bad format specified for key\n"); |
|
goto end; |
|
} |
|
|
|
} |
|
|
|
if (text) { |
|
if (pubtext) |
|
EVP_PKEY_print_public(out, pkey, 0, NULL); |
|
else |
|
EVP_PKEY_print_private(out, pkey, 0, NULL); |
|
} |
|
|
|
ret = 0; |
|
|
|
end: |
|
EVP_PKEY_free(pkey); |
|
BIO_free_all(out); |
|
BIO_free(in); |
|
if (passin) |
|
OPENSSL_free(passin); |
|
if (passout) |
|
OPENSSL_free(passout); |
|
|
|
return ret; |
|
}
|
|
|