X-Git-Url: https://git.openssl.org/?p=openssl.git;a=blobdiff_plain;f=apps%2Fpkeyparam.c;h=a148a6621ad85df3323e4fc8ee0dc01cc36e09d7;hp=15a8a2bafb3bfb822aa81db20aad31911b8f13fe;hb=9cd061725b4057f06d2d091352123ce9da790815;hpb=3e4585c8fd0b23f884d775462736502599146af6

diff --git a/apps/pkeyparam.c b/apps/pkeyparam.c
index 15a8a2bafb..a148a6621a 100644
--- a/apps/pkeyparam.c
+++ b/apps/pkeyparam.c
@@ -1,6 +1,7 @@
 /* apps/pkeyparam.c */
-/* Written by Dr Stephen N Henson (shenson@bigfoot.com) 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
@@ -67,131 +68,118 @@
 int MAIN(int, char **);
 
 int MAIN(int argc, char **argv)
-	{
-	ENGINE *e = NULL;
-	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++;
-		}
-
-	if (badarg)
-		{
-		bad:
-		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");
+        else if (strcmp(*args, "-text") == 0)
+            text = 1;
+        else if (strcmp(*args, "-noout") == 0)
+            noout = 1;
+        args++;
+    }
+
+    if (badarg) {
 #ifndef OPENSSL_NO_ENGINE
-		BIO_printf(bio_err, "-engine e       use engine e, possibly a hardware device.\n");
+ bad:
 #endif
-		return 1;
-		}
-
+        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
-        e = 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 paramters\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;
+}