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-rw-r--r--apps/pkeyparam.c211
1 files changed, 98 insertions, 113 deletions
diff --git a/apps/pkeyparam.c b/apps/pkeyparam.c
index 6f7a357a36c4..a148a6621ad8 100644
--- a/apps/pkeyparam.c
+++ b/apps/pkeyparam.c
@@ -1,6 +1,7 @@
/* apps/pkeyparam.c */
-/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
- * project 2006
+/*
+ * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
+ * 2006
*/
/* ====================================================================
* Copyright (c) 2006 The OpenSSL Project. All rights reserved.
@@ -10,7 +11,7 @@
* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * 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
@@ -67,134 +68,118 @@
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;
+{
+ 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;
+ 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;
- }
+ 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);
- }
+ 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++;
- }
+ else if (strcmp(*args, "-text") == 0)
+ text = 1;
+ else if (strcmp(*args, "-noout") == 0)
+ noout = 1;
+ args++;
+ }
- if (badarg)
- {
+ if (badarg) {
#ifndef OPENSSL_NO_ENGINE
- bad:
+ 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");
+ 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");
+ BIO_printf(bio_err,
+ "-engine e use engine e, possibly a hardware device.\n");
#endif
- return 1;
- }
-
+ return 1;
+ }
#ifndef OPENSSL_NO_ENGINE
- setup_engine(bio_err, engine, 0);
+ 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);
+ 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);
- }
+ {
+ 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;
- }
+ 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 (!noout)
+ PEM_write_bio_Parameters(out, pkey);
- if (text)
- EVP_PKEY_print_params(out, pkey, 0, NULL);
+ if (text)
+ EVP_PKEY_print_params(out, pkey, 0, NULL);
- ret = 0;
+ ret = 0;
- end:
- EVP_PKEY_free(pkey);
- BIO_free_all(out);
- BIO_free(in);
+ end:
+ EVP_PKEY_free(pkey);
+ BIO_free_all(out);
+ BIO_free(in);
- return ret;
- }
+ return ret;
+}