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-rw-r--r--CMakeLists.txt9
-rw-r--r--NK_C_API.cc13
-rw-r--r--NK_C_API.h23
-rw-r--r--libnitrokey/version.h33
-rw-r--r--unittest/test_offline.cc11
-rw-r--r--version.cc.in37
6 files changed, 124 insertions, 2 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3dacb48..06ab448 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -66,7 +66,9 @@ set(SOURCE_FILES
NitrokeyManager.cc
NK_C_API.h
NK_C_API.cc
- DeviceCommunicationExceptions.cpp)
+ DeviceCommunicationExceptions.cpp
+ ${CMAKE_CURRENT_BINARY_DIR}/version.cc
+ )
set(BUILD_SHARED_LIBS ON CACHE BOOL "Build all libraries as shared")
add_library(nitrokey ${SOURCE_FILES})
@@ -115,6 +117,11 @@ IF (LOG_VOLATILE_DATA)
ENDIF()
+# generate version.h
+exec_program("git" ${CMAKE_CURRENT_SOURCE_DIR} ARGS "describe --always" OUTPUT_VARIABLE PROJECT_VERSION_GIT)
+configure_file("version.cc.in" "version.cc" @ONLY)
+
+
file(GLOB LIB_INCLUDES "libnitrokey/*.h" "NK_C_API.h")
install (FILES ${LIB_INCLUDES} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/${PROJECT_NAME})
install (TARGETS nitrokey DESTINATION ${CMAKE_INSTALL_LIBDIR})
diff --git a/NK_C_API.cc b/NK_C_API.cc
index f6a6153..00694c7 100644
--- a/NK_C_API.cc
+++ b/NK_C_API.cc
@@ -27,6 +27,7 @@
#include "libnitrokey/LibraryException.h"
#include "libnitrokey/cxx_semantics.h"
#include "libnitrokey/stick20_commands.h"
+#include "version.h"
#ifdef _MSC_VER
#ifdef _WIN32
@@ -338,6 +339,18 @@ extern "C" {
m->set_loglevel(level);
}
+ NK_C_API unsigned int NK_get_major_library_version() {
+ return get_major_library_version();
+ }
+
+ NK_C_API unsigned int NK_get_minor_library_version() {
+ return get_minor_library_version();
+ }
+
+ NK_C_API const char* NK_get_library_version() {
+ return get_library_version();
+ }
+
NK_C_API int NK_totp_set_time(uint64_t time) {
auto m = NitrokeyManager::instance();
return get_without_result([&]() {
diff --git a/NK_C_API.h b/NK_C_API.h
index 274f908..5bcc484 100644
--- a/NK_C_API.h
+++ b/NK_C_API.h
@@ -132,7 +132,28 @@ extern "C" {
* Set debug level of messages written on stderr
* @param level (int) 0-lowest verbosity, 5-highest verbosity
*/
- NK_C_API void NK_set_debug_level(const int level);
+ NK_C_API void NK_set_debug_level(const int level);
+
+ /**
+ * Get the major library version, e. g. the 3 in v3.2.
+ * @return the major library version
+ */
+ NK_C_API unsigned int NK_get_major_library_version();
+
+ /**
+ * Get the minor library version, e. g. the 2 in v3.2.
+ * @return the minor library version
+ */
+ NK_C_API unsigned int NK_get_minor_library_version();
+
+ /**
+ * Get the library version as a string. This is the output of
+ * `git describe --always` at compile time, for example "v3.3" or
+ * "v3.3-19-gaee920b".
+ * The return value is a string literal and must not be freed.
+ * @return the library version as a string
+ */
+ NK_C_API const char* NK_get_library_version();
/**
* Connect to device of given model. Currently library can be connected only to one device at once.
diff --git a/libnitrokey/version.h b/libnitrokey/version.h
new file mode 100644
index 0000000..6547af0
--- /dev/null
+++ b/libnitrokey/version.h
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 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 LIBNITROKEY_VERSION_H
+#define LIBNITROKEY_VERSION_H
+
+namespace nitrokey {
+ unsigned int get_major_library_version();
+
+ unsigned int get_minor_library_version();
+
+ const char* get_library_version();
+}
+
+#endif
diff --git a/unittest/test_offline.cc b/unittest/test_offline.cc
index 468849e..aad875f 100644
--- a/unittest/test_offline.cc
+++ b/unittest/test_offline.cc
@@ -160,3 +160,14 @@ TEST_CASE("Test device commands ids", "[fast]") {
REQUIRE(STICK20_CMD_CHANGE_UPDATE_PIN == static_cast<uint8_t>(CommandID::CHANGE_UPDATE_PIN));
}
+
+#include "version.h"
+TEST_CASE("Test version getter", "[fast]") {
+ REQUIRE(nitrokey::get_major_library_version() >= 3u);
+ REQUIRE(nitrokey::get_minor_library_version() >= 3u);
+ const char *library_version = nitrokey::get_library_version();
+ REQUIRE(library_version != nullptr);
+ std::string s = library_version;
+ REQUIRE(s.length() >= 8);
+ REQUIRE(s.find("g") != std::string::npos);
+}
diff --git a/version.cc.in b/version.cc.in
new file mode 100644
index 0000000..0eae647
--- /dev/null
+++ b/version.cc.in
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 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
+ */
+
+#include "version.h"
+
+namespace nitrokey {
+ unsigned int get_major_library_version() {
+ return @PROJECT_VERSION_MAJOR@;
+ }
+
+ unsigned int get_minor_library_version() {
+ return @PROJECT_VERSION_MINOR@;
+ }
+
+ const char* get_library_version() {
+ return "@PROJECT_VERSION_GIT@";
+ }
+}
+