252 lines
8.0 KiB
C
252 lines
8.0 KiB
C
/* 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;
|
|
}
|