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authorAlberto Gonzalez Iniesta <agi@inittab.org>2016-11-21 09:37:33 +0100
committerAlberto Gonzalez Iniesta <agi@inittab.org>2016-11-21 09:37:33 +0100
commit93b77cacdbb7e6f310c4e20f85c3a24ed5ba18ba (patch)
tree55a7688c9969ef4d01625caa58c7f679098c76eb /src/openvpn/console.h
parentdaa9ef0efeb5e10a1b43820fbab3a4ff5fbd22f1 (diff)
parent20c8675ba46bda97330a4117c459a59a9f1c465e (diff)
Merge tag 'upstream/2.4_beta1'
Upstream version 2.4~beta1
Diffstat (limited to 'src/openvpn/console.h')
-rw-r--r--src/openvpn/console.h89
1 files changed, 87 insertions, 2 deletions
diff --git a/src/openvpn/console.h b/src/openvpn/console.h
index 268f3fe..ec32cf6 100644
--- a/src/openvpn/console.h
+++ b/src/openvpn/console.h
@@ -6,6 +6,8 @@
* packet compression.
*
* Copyright (C) 2002-2010 OpenVPN Technologies, Inc. <sales@openvpn.net>
+ * Copyright (C) 2014-2015 David Sommerseth <davids@redhat.com>
+ * Copyright (C) 2016 David Sommerseth <davids@openvpn.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2
@@ -27,7 +29,90 @@
#include "basic.h"
-bool
-get_console_input (const char *prompt, const bool echo, char *input, const int capacity);
+/**
+ * Configuration setup for declaring what kind of information to ask a user for
+ */
+struct _query_user {
+ char *prompt; /**< Prompt to present to the user */
+ size_t prompt_len; /**< Lenght of the prompt string */
+ char *response; /**< The user's response */
+ size_t response_len; /**< Lenght the of the user reposone */
+ bool echo; /**< True: The user should see what is being typed, otherwise mask it */
+};
+
+#define QUERY_USER_NUMSLOTS 10
+extern struct _query_user query_user[]; /**< Global variable, declared in console.c */
+
+/**
+ * Wipes all data put into all of the query_user structs
+ *
+ */
+void query_user_clear ();
+
+
+/**
+ * Adds an item to ask the user for
+ *
+ * @param prompt Prompt to display to the user
+ * @param prompt_len Length of the prompt string
+ * @param resp String containing the user response
+ * @param resp_len Lenght of the response string
+ * @param echo Should the user input be echoed to the user? If False, input will be masked
+ *
+ */
+void query_user_add (char *prompt, size_t prompt_len,
+ char *resp, size_t resp_len,
+ bool echo);
+
+
+/**
+ * Executes a configured setup, using the built-in method for querying the user.
+ * This method uses the console/TTY directly.
+ *
+ * @param setup Pointer to the setup defining what to ask the user
+ *
+ * @return True if executing all the defined steps completed successfully
+ */
+bool query_user_exec_builtin ();
+
+
+#if defined(ENABLE_SYSTEMD)
+/**
+ * Executes a configured setup, using the compiled method for querying the user
+ *
+ * @param setup Pointer to the setup defining what to ask the user
+ *
+ * @return True if executing all the defined steps completed successfully
+ */
+bool query_user_exec ();
+
+#else /* ENABLE_SYSTEMD not defined*/
+/**
+ * Wrapper function enabling query_user_exec() if no alternative methods have
+ * been enabled
+ *
+ */
+static bool query_user_exec ()
+{
+ return query_user_exec_builtin();
+}
+#endif /* defined(ENABLE_SYSTEMD) */
+
+
+/**
+ * A plain "make Gert happy" wrapper. Same arguments as @query_user_add
+ *
+ * FIXME/TODO: Remove this when refactoring the complete user query process
+ * to be called at start-up initialization of OpenVPN.
+ *
+ */
+static inline bool query_user_SINGLE (char *prompt, size_t prompt_len,
+ char *resp, size_t resp_len,
+ bool echo)
+{
+ query_user_clear();
+ query_user_add(prompt, prompt_len, resp, resp_len, echo);
+ return query_user_exec();
+}
#endif