X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=apps%2Fopenssl.c;h=a872e2c5eeec8bd8764c7e129b75e0b9ccfd3846;hp=1c8682759fcf0ffdb2961bf533841129413c868b;hb=445bc8086172e889023b377dc05191ebddfff46e;hpb=cbe2964821bb063f61ed2544cfce196ec1c0d62b

diff --git a/apps/openssl.c b/apps/openssl.c
index 1c8682759f..a872e2c5ee 100644
--- a/apps/openssl.c
+++ b/apps/openssl.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 1995-2017 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1995-2018 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
@@ -27,8 +27,9 @@
 #ifdef OPENSSL_SYS_VMS
 # include <unixio.h>
 #endif
-#define INCLUDE_FUNCTION_TABLE
 #include "apps.h"
+#define INCLUDE_FUNCTION_TABLE
+#include "progs.h"
 
 /* Structure to hold the number of columns to be displayed and the
  * field width used to display them.
@@ -73,15 +74,15 @@ static void calculate_columns(DISPLAY_COLUMNS *dc)
     dc->columns = (80 - 1) / dc->width;
 }
 
-static int apps_startup()
+static int apps_startup(void)
 {
 #ifdef SIGPIPE
     signal(SIGPIPE, SIG_IGN);
 #endif
 
     /* Set non-default library initialisation settings */
-    if (!OPENSSL_init_crypto(OPENSSL_INIT_ENGINE_ALL_BUILTIN
-                             | OPENSSL_INIT_LOAD_CONFIG, NULL))
+    if (!OPENSSL_init_ssl(OPENSSL_INIT_ENGINE_ALL_BUILTIN
+                          | OPENSSL_INIT_LOAD_CONFIG, NULL))
         return 0;
 
     setup_ui_method();
@@ -89,12 +90,13 @@ static int apps_startup()
     return 1;
 }
 
-static void apps_shutdown()
+static void apps_shutdown(void)
 {
     destroy_ui_method();
+    destroy_prefix_method();
 }
 
-static char *make_config_name()
+static char *make_config_name(void)
 {
     const char *t;
     size_t len;
@@ -442,6 +444,8 @@ typedef enum HELP_CHOICE {
 } HELP_CHOICE;
 
 const OPTIONS help_options[] = {
+    {OPT_HELP_STR, 1, '-', "Usage: help [options]\n"},
+    {OPT_HELP_STR, 1, '-', "       help [command]\n"},
     {"help", OPT_hHELP, '-', "Display this summary"},
     {NULL}
 };
@@ -469,6 +473,14 @@ int help_main(int argc, char **argv)
         }
     }
 
+    if (opt_num_rest() == 1) {
+        char *new_argv[3];
+
+        new_argv[0] = opt_rest()[0];
+        new_argv[1] = "--help";
+        new_argv[2] = NULL;
+        return do_cmd(prog_init(), 2, new_argv);
+    }
     if (opt_num_rest() != 0) {
         BIO_printf(bio_err, "Usage: %s\n", prog);
         return 1;
@@ -508,7 +520,7 @@ static void list_type(FUNC_TYPE ft, int one)
 {
     FUNCTION *fp;
     int i = 0;
-    DISPLAY_COLUMNS dc;
+    DISPLAY_COLUMNS dc = {0};
 
     if (!one)
         calculate_columns(&dc);
@@ -750,6 +762,9 @@ static void list_disabled(void)
 #ifdef OPENSSL_NO_SEED
     BIO_puts(bio_out, "SEED\n");
 #endif
+#ifdef OPENSSL_NO_SM2
+    BIO_puts(bio_out, "SM2\n");
+#endif
 #ifdef OPENSSL_NO_SM3
     BIO_puts(bio_out, "SM3\n");
 #endif
@@ -787,12 +802,19 @@ static void list_disabled(void)
 
 static LHASH_OF(FUNCTION) *prog_init(void)
 {
-    LHASH_OF(FUNCTION) *ret;
+    static LHASH_OF(FUNCTION) *ret = NULL;
+    static int prog_inited = 0;
     FUNCTION *f;
     size_t i;
 
+    if (prog_inited)
+        return ret;
+
+    prog_inited = 1;
+
     /* Sort alphabetically within category. For nicer help displays. */
-    for (i = 0, f = functions; f->name != NULL; ++f, ++i) ;
+    for (i = 0, f = functions; f->name != NULL; ++f, ++i)
+        ;
     qsort(functions, i, sizeof(*functions), SortFnByName);
 
     if ((ret = lh_FUNCTION_new(function_hash, function_cmp)) == NULL)