Index: openssl/apps/pkeyparam.c |
=================================================================== |
--- openssl/apps/pkeyparam.c (revision 0) |
+++ openssl/apps/pkeyparam.c (revision 0) |
@@ -0,0 +1,200 @@ |
+/* apps/pkeyparam.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 pkeyparam_main |
+ |
+int MAIN(int, char **); |
+ |
+int MAIN(int argc, char **argv) |
+ { |
+ char **args, *infile = NULL, *outfile = NULL; |
+ BIO *in = NULL, *out = NULL; |
+ int text = 0, noout = 0; |
+ EVP_PKEY *pkey=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; |
+ |
+ ERR_load_crypto_strings(); |
+ OpenSSL_add_all_algorithms(); |
+ args = argv + 1; |
+ while (!badarg && *args && *args[0] == '-') |
+ { |
+ 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; |
+ } |
+#ifndef OPENSSL_NO_ENGINE |
+ else if (strcmp(*args,"-engine") == 0) |
+ { |
+ if (!args[1]) goto bad; |
+ engine= *(++args); |
+ } |
+#endif |
+ |
+ else if (strcmp(*args,"-text") == 0) |
+ text=1; |
+ else if (strcmp(*args,"-noout") == 0) |
+ noout=1; |
+ args++; |
+ } |
+ |
+ if (badarg) |
+ { |
+#ifndef OPENSSL_NO_ENGINE |
+ bad: |
+#endif |
+ BIO_printf(bio_err, "Usage pkeyparam [options]\n"); |
+ BIO_printf(bio_err, "where options are\n"); |
+ BIO_printf(bio_err, "-in file input file\n"); |
+ BIO_printf(bio_err, "-out file output file\n"); |
+ BIO_printf(bio_err, "-text print parameters as text\n"); |
+ BIO_printf(bio_err, "-noout don't output encoded parameters\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 |
+ setup_engine(bio_err, engine, 0); |
+#endif |
+ |
+ if (infile) |
+ { |
+ if (!(in = BIO_new_file (infile, "r"))) |
+ { |
+ BIO_printf(bio_err, |
+ "Can't open input file %s\n", infile); |
+ goto end; |
+ } |
+ } |
+ else |
+ in = BIO_new_fp (stdin, BIO_NOCLOSE); |
+ |
+ if (outfile) |
+ { |
+ if (!(out = BIO_new_file (outfile, "w"))) |
+ { |
+ 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 |
+ } |
+ |
+ pkey = PEM_read_bio_Parameters(in, NULL); |
+ if (!pkey) |
+ { |
+ BIO_printf(bio_err, "Error reading parameters\n"); |
+ ERR_print_errors(bio_err); |
+ goto end; |
+ } |
+ |
+ if (!noout) |
+ PEM_write_bio_Parameters(out,pkey); |
+ |
+ if (text) |
+ EVP_PKEY_print_params(out, pkey, 0, NULL); |
+ |
+ ret = 0; |
+ |
+ end: |
+ EVP_PKEY_free(pkey); |
+ BIO_free_all(out); |
+ BIO_free(in); |
+ |
+ return ret; |
+ } |