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authorRobin Krahl <robin.krahl@ireas.org>2018-12-10 12:42:48 +0000
committerRobin Krahl <robin.krahl@ireas.org>2018-12-10 13:46:42 +0100
commit4615f5ecf96ef4637d814a4dfeab9c404b4a3667 (patch)
tree5bd65c78c1c913d44e8917c29e91895a9de450f6 /libnitrokey-v3.4/libnitrokey/command.h
parentb126c5ba1e5a9f00859868d75900043d02a0031c (diff)
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Update to libnitrokey v3.4v3.4.0
Besides the changes listed in the changelog, this patch also changes the build system to be able to generate the version.cc file containing the library version.
Diffstat (limited to 'libnitrokey-v3.4/libnitrokey/command.h')
-rw-r--r--libnitrokey-v3.4/libnitrokey/command.h112
1 files changed, 112 insertions, 0 deletions
diff --git a/libnitrokey-v3.4/libnitrokey/command.h b/libnitrokey-v3.4/libnitrokey/command.h
new file mode 100644
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--- /dev/null
+++ b/libnitrokey-v3.4/libnitrokey/command.h
@@ -0,0 +1,112 @@
+/*
+ * Copyright (c) 2015-2018 Nitrokey UG
+ *
+ * This file is part of libnitrokey.
+ *
+ * libnitrokey is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * any later version.
+ *
+ * libnitrokey is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with libnitrokey. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * SPDX-License-Identifier: LGPL-3.0
+ */
+
+#ifndef COMMAND_H
+#define COMMAND_H
+#include <string>
+#include "command_id.h"
+#include "cxx_semantics.h"
+
+#define print_to_ss(x) ( ss << " " << (#x) <<":\t" << (x) << std::endl );
+#ifdef LOG_VOLATILE_DATA
+#define print_to_ss_volatile(x) print_to_ss(x);
+#else
+#define print_to_ss_volatile(x) ( ss << " " << (#x) <<":\t" << "***********" << std::endl );
+#endif
+#define hexdump_to_ss(x) (ss << #x":\n"\
+ << ::nitrokey::misc::hexdump((const uint8_t *) (&x), sizeof x, false));
+
+namespace nitrokey {
+ namespace proto {
+
+ template<CommandID cmd_id>
+ class Command : semantics::non_constructible {
+ public:
+ constexpr static CommandID command_id() { return cmd_id; }
+
+ template<typename T>
+ std::string dissect(const T &) {
+ return std::string("Payload dissection is unavailable");
+ }
+ };
+
+namespace stick20{
+ enum class PasswordKind : uint8_t {
+ User = 'P',
+ Admin = 'A',
+ AdminPrefixed
+ };
+
+ template<CommandID cmd_id, PasswordKind Tpassword_kind = PasswordKind::User, int password_length = 20>
+ class PasswordCommand : public Command<cmd_id> {
+ constexpr static CommandID _command_id() { return cmd_id; }
+ public:
+ struct CommandPayload {
+ uint8_t kind;
+ uint8_t password[password_length];
+
+ std::string dissect() const {
+ std::stringstream ss;
+ print_to_ss( kind );
+ print_to_ss_volatile(password);
+ return ss.str();
+ }
+ void set_kind_admin() {
+ kind = (uint8_t) 'A';
+ }
+ void set_kind_admin_prefixed() {
+ kind = (uint8_t) 'P';
+ }
+ void set_kind_user() {
+ kind = (uint8_t) 'P';
+ }
+
+ void set_defaults(){
+ set_kind(Tpassword_kind);
+ }
+
+ void set_kind(PasswordKind password_kind){
+ switch (password_kind){
+ case PasswordKind::Admin:
+ set_kind_admin();
+ break;
+ case PasswordKind::User:
+ set_kind_user();
+ break;
+ case PasswordKind::AdminPrefixed:
+ set_kind_admin_prefixed();
+ break;
+ }
+ };
+
+ } __packed;
+
+ //typedef Transaction<Command<cmd_id>::command_id(), struct CommandPayload, struct EmptyPayload>
+ // CommandTransaction;
+ using CommandTransaction = Transaction<cmd_id, CommandPayload, EmptyPayload>;
+ //using CommandTransaction = Transaction<_command_id(), CommandPayload, EmptyPayload>;
+
+ };
+ }
+ }
+}
+
+#endif