Add -iter and -pbkdf2 to the usage synopsis.

Reorder option descriptions so -iter and -pbkdf2 show up alphabetically.
Add missing argument name for -iter.
ok jmc@

1 files changed, 17 insertions, 15 deletions

diff --git a/src/usr.bin/openssl/enc.c b/src/usr.bin/openssl/enc.c
index 4ba6625204..7daeafe9d7 100644
--- a/src/usr.bin/openssl/enc.c
+++ b/src/usr.bin/openssl/enc.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: enc.c,v 1.15 2019/01/18 03:45:47 beck Exp $ */
+/* $OpenBSD: enc.c,v 1.16 2019/01/18 22:47:34 naddy Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -178,6 +178,13 @@ static struct option enc_options[] = {
                 .opt.arg = &enc_config.inf,
         },
         {
+                .name = "iter",
+                .argname = "iterations",
+                .desc = "Specify iteration count and force use of PBKDF2",
+                .type = OPTION_VALUE,
+                .opt.value = &enc_config.iter,
+        },
+        {
                 .name = "iv",
                 .argname = "IV",
                 .desc = "IV to use, specified as a hexadecimal string",
@@ -256,6 +263,12 @@ static struct option enc_options[] = {
                 .opt.arg = &enc_config.passarg,
         },
         {
+                .name = "pbkdf2",
+                .desc = "Use the pbkdf2 key derivation function",
+                .type = OPTION_FLAG,
+                .opt.flag = &enc_config.pbkdf2,
+        },
+        {
                 .name = "S",
                 .argname = "salt",
                 .desc = "Salt to use, specified as a hexadecimal string",
@@ -275,18 +288,6 @@ static struct option enc_options[] = {
                 .type = OPTION_FLAG,
                 .opt.flag = &enc_config.verbose,
         },
-        {
-                .name = "iter",
-                .desc = "Specify iteration count and force use of PBKDF2",
-                .type = OPTION_VALUE,
-                .opt.value = &enc_config.iter,
-        },
-        {
-                .name = "pbkdf2",
-                .desc = "Use the pbkdf2 key derivation function",
-                .type = OPTION_FLAG,
-                .opt.flag = &enc_config.pbkdf2,
-        },
 #ifdef ZLIB
         {
                 .name = "z",
@@ -319,9 +320,10 @@ enc_usage(void)
 {
         fprintf(stderr, "usage: enc -ciphername [-AadePp] [-base64] "
             "[-bufsize number] [-debug]\n"
-            "    [-in file] [-iv IV] [-K key] [-k password]\n"
+            "    [-in file] [-iter iterations] [-iv IV] [-K key] "
+            "[-k password]\n"
             "    [-kfile file] [-md digest] [-none] [-nopad] [-nosalt]\n"
-            "    [-out file] [-pass arg] [-S salt] [-salt]\n\n");
+            "    [-out file] [-pass source] [-pbkdf2] [-S salt] [-salt]\n\n");
         options_usage(enc_options);
         fprintf(stderr, "\n");