X-Git-Url: https://git.openssl.org/?p=openssl.git;a=blobdiff_plain;f=apps%2Fpkey.c;h=50ee05f7849962a8db13eb59d9902571ecafed53;hp=e848049c3a12fa78d1e331d68f5c0fcff153a1c8;hb=15e6be6c5c518f3b1594a2370638d5ae4e9742d1;hpb=0f113f3ee4d629ef9a4a30911b22b224772085e5 diff --git a/apps/pkey.c b/apps/pkey.c index e848049c3a..50ee05f784 100644 --- a/apps/pkey.c +++ b/apps/pkey.c @@ -1,61 +1,12 @@ -/* 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). + * Copyright 2006-2016 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 #include #include "apps.h" @@ -63,150 +14,128 @@ #include #include -#define PROG pkey_main - -int MAIN(int, char **); +typedef enum OPTION_choice { + OPT_ERR = -1, OPT_EOF = 0, OPT_HELP, + OPT_INFORM, OPT_OUTFORM, OPT_PASSIN, OPT_PASSOUT, OPT_ENGINE, + OPT_IN, OPT_OUT, OPT_PUBIN, OPT_PUBOUT, OPT_TEXT_PUB, + OPT_TEXT, OPT_NOOUT, OPT_MD, OPT_TRADITIONAL +} OPTION_CHOICE; + +OPTIONS pkey_options[] = { + {"help", OPT_HELP, '-', "Display this summary"}, + {"inform", OPT_INFORM, 'f', "Input format (DER or PEM)"}, + {"outform", OPT_OUTFORM, 'F', "Output format (DER or PEM)"}, + {"passin", OPT_PASSIN, 's', "Input file pass phrase source"}, + {"passout", OPT_PASSOUT, 's', "Output file pass phrase source"}, + {"in", OPT_IN, 's', "Input key"}, + {"out", OPT_OUT, '>', "Output file"}, + {"pubin", OPT_PUBIN, '-', + "Read public key from input (default is private key)"}, + {"pubout", OPT_PUBOUT, '-', "Output public key, not private"}, + {"text_pub", OPT_TEXT_PUB, '-', "Only output public key components"}, + {"text", OPT_TEXT, '-', "Output in plaintext as well"}, + {"noout", OPT_NOOUT, '-', "Don't output the key"}, + {"", OPT_MD, '-', "Any supported cipher"}, + {"traditional", OPT_TRADITIONAL, '-', + "Use traditional format for private keys"}, +#ifndef OPENSSL_NO_ENGINE + {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"}, +#endif + {NULL} +}; -int MAIN(int argc, char **argv) +int pkey_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; + ENGINE *e = NULL; 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) + const EVP_CIPHER *cipher = NULL; + char *infile = NULL, *outfile = NULL, *passin = NULL, *passout = NULL; + char *passinarg = NULL, *passoutarg = NULL, *prog; + OPTION_CHOICE o; + int informat = FORMAT_PEM, outformat = FORMAT_PEM; + int pubin = 0, pubout = 0, pubtext = 0, text = 0, noout = 0, ret = 1; + int private = 0, traditional = 0; + + prog = opt_init(argc, argv, pkey_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(pkey_options); + ret = 0; + goto end; + case OPT_INFORM: + if (!opt_format(opt_arg(), OPT_FMT_ANY, &informat)) + goto opthelp; + break; + case OPT_OUTFORM: + if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &outformat)) + goto opthelp; + 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_IN: + infile = opt_arg(); + break; + case OPT_OUT: + outfile = opt_arg(); + break; + case OPT_PUBIN: + pubin = pubout = pubtext = 1; + break; + case OPT_PUBOUT: pubout = 1; - else if (strcmp(*args, "-text_pub") == 0) { - pubtext = 1; + break; + case OPT_TEXT_PUB: + pubtext = text = 1; + break; + case OPT_TEXT: text = 1; - } else if (strcmp(*args, "-text") == 0) - text = 1; - else if (strcmp(*args, "-noout") == 0) + break; + case OPT_NOOUT: noout = 1; - else { - cipher = EVP_get_cipherbyname(*args + 1); - if (!cipher) { - BIO_printf(bio_err, "Unknown cipher %s\n", *args + 1); - badarg = 1; - } + break; + case OPT_TRADITIONAL: + traditional = 1; + break; + case OPT_MD: + if (!opt_cipher(opt_unknown(), &cipher)) + goto opthelp; } - args++; } + argc = opt_num_rest(); + if (argc != 0) + goto opthelp; - 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 + private = !noout && !pubout ? 1 : 0; + if (text && !pubtext) + private = 1; - if (!app_passwd(bio_err, passargin, passargout, &passin, &passout)) { + if (!app_passwd(passinarg, passoutarg, &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 - } + out = bio_open_owner(outfile, outformat, private); + if (out == NULL) + goto end; if (pubin) - pkey = load_pubkey(bio_err, infile, informat, 1, - passin, e, "Public Key"); + pkey = load_pubkey(infile, informat, 1, passin, e, "Public Key"); else - pkey = load_key(bio_err, infile, informat, 1, passin, e, "key"); + pkey = load_key(infile, informat, 1, passin, e, "key"); if (!pkey) goto end; @@ -214,14 +143,23 @@ int MAIN(int argc, char **argv) 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 { + assert(private); + if (traditional) + PEM_write_bio_PrivateKey_traditional(out, pkey, cipher, + NULL, 0, NULL, + passout); + 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 + else { + assert(private); i2d_PrivateKey_bio(out, pkey); + } } else { BIO_printf(bio_err, "Bad format specified for key\n"); goto end; @@ -232,8 +170,10 @@ int MAIN(int argc, char **argv) if (text) { if (pubtext) EVP_PKEY_print_public(out, pkey, 0, NULL); - else + else { + assert(private); EVP_PKEY_print_private(out, pkey, 0, NULL); + } } ret = 0; @@ -242,10 +182,8 @@ int MAIN(int argc, char **argv) EVP_PKEY_free(pkey); BIO_free_all(out); BIO_free(in); - if (passin) - OPENSSL_free(passin); - if (passout) - OPENSSL_free(passout); + OPENSSL_free(passin); + OPENSSL_free(passout); return ret; }