Add cpp-jwt lib for OAuth2 authorization

build/scripts/build_helper.nrf

@@ -265,6 +265,56 @@ install_nghttp2_from_git() {
   return 0  
 }
 
+
+
+#-------------------------------------------------------------------------------
+#arg1 is force (0 or 1) (no interactive script)
+#arg2 is debug (0 or 1) (install debug libraries)
+install_cpp_jwt_from_git() {
+  if [ $1 -eq 0 ]; then
+    read -p "Do you want to install Cpp-jwt ? <y/N> " prompt
+    OPTION=""
+  else
+    prompt='y'
+    OPTION="-y"
+  fi
+  if [ $2 -eq 0 ]; then
+    debug=0
+  else
+    debug=1
+  fi
+
+
+  if [[ $prompt =~ [yY](es)* ]]
+  then
+    $SUDO apt-get install $OPTION \
+    libgtest-dev \
+    libssl-dev
+    ret=$?;[[ $ret -ne 0 ]] && return $ret
+   
+    GIT_URL=https://github.com/arun11299/cpp-jwt.git
+    echo "Install Cpp-jwt from $GIT_URL"
+    pushd $OPENAIRCN_DIR/build/ext
+    echo "Downloading Cpp-jwt"
+    if [[ $OPTION =~ [yY](es)* ]]
+    then
+      $SUDO rm -rf cpp-jwt
+    fi
+
+    git clone $GIT_URL
+    cd cpp-jwt && git checkout master
+    ret=$?;[[ $ret -ne 0 ]] && popd && return $ret
+    mkdir _build && cd _build
+    cmake ..
+    ret=$?;[[ $ret -ne 0 ]] && popd && return $ret
+    make
+    ret=$?;[[ $ret -ne 0 ]] && popd && return $ret
+    $SUDO make install
+    ret=$?;[[ $ret -ne 0 ]] && popd && return $ret
+    popd
+  fi
+  return 0  
+}
 #-------------------------------------------------------------------------------
 #arg1 is force (0 or 1) (no interactive script)
 #arg2 is debug (0 or 1) (install debug libraries)
@@ -402,7 +452,10 @@ check_install_nrf_deps() {
 
   install_nghttp2_from_git $1 $2
   ret=$?;[[ $ret -ne 0 ]] && return $ret
-  
+
+  install_cpp_jwt_from_git $1 $2
+  ret=$?;[[ $ret -ne 0 ]] && return $ret
+    
   return 0
 }
 #-------------------------------------------------------------------------------

src/nrf_app/CMakeLists.txt

@@ -20,6 +20,7 @@
 ################################################################################
 
 include_directories(${SRC_TOP_DIR}/../build/ext/spdlog/include)
+include_directories(${SRC_TOP_DIR}/../build/ext/cpp-jwt)
 include_directories(${SRC_TOP_DIR}/api-server/api)
 include_directories(${SRC_TOP_DIR}/api-server/impl)
 include_directories(${SRC_TOP_DIR}/api-server/model)
@@ -33,6 +34,7 @@ add_library (NRF STATIC
   nrf_subscription.cpp 
   nrf_client.cpp 
   nrf_search_result.cpp 
+  nrf_jwt.cpp 
   task_manager.cpp
   nrf_event.cpp
 )

src/nrf_app/nrf_app.cpp

@@ -41,6 +41,7 @@
 #include "nrf_client.hpp"
 #include "nrf_config.hpp"
 #include "nrf_search_result.hpp"
+#include "nrf_jwt.hpp"
 
 using namespace oai::nrf::app;
 using namespace oai::nrf::model;
@@ -49,6 +50,7 @@ using namespace std::chrono;
 extern nrf_app *nrf_app_inst;
 extern nrf_config nrf_cfg;
 nrf_client *nrf_client_inst = nullptr;
+nrf_jwt *nrf_jwt_inst = nullptr;
 
 //------------------------------------------------------------------------------
 nrf_app::nrf_app(const std::string &config_file, nrf_event &ev)
@@ -60,6 +62,7 @@ nrf_app::nrf_app(const std::string &config_file, nrf_event &ev)
 
   try {
     nrf_client_inst = new nrf_client();
+    nrf_jwt_inst = new nrf_jwt();
   } catch (std::exception &e) {
     Logger::nrf_app().error("Cannot create NRF_APP: %s", e.what());
     throw;
@@ -1004,3 +1007,4 @@ bool nrf_app::find_search_result(const std::string &search_id,
     return false;
   }
 }
+

src/nrf_app/nrf_jwt.cpp

+/*
+ * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The OpenAirInterface Software Alliance licenses this file to You under
+ * the OAI Public License, Version 1.1  (the "License"); you may not use this file
+ * except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.openairinterface.org/?page_id=698
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *-------------------------------------------------------------------------------
+ * For more information about the OpenAirInterface (OAI) Software Alliance:
+ *      contact@openairinterface.org
+ */
+
+/*! \file nrf_jwt.cpp
+ \brief
+ \author  Tien-Thinh NGUYEN
+ \company Eurecom
+ \date 2020
+ \email: tien-thinh.nguyen@eurecom.fr
+ */
+
+#include "nrf_jwt.hpp"
+
+#include <iostream>
+#include "jwt/jwt.hpp"
+
+using namespace oai::nrf::app;
+
+void nrf_jwt::test_jwt(){
+	 using namespace jwt::params;
+
+	  auto key = "secret"; //Secret to use for the algorithm
+	  //Create JWT object
+	  jwt::jwt_object obj{algorithm("HS256"), payload({{"some", "payload"}}), secret(key)};
+
+	  //Get the encoded string/assertion
+	  auto enc_str = obj.signature();
+	  std::cout << enc_str << std::endl;
+
+	  //Decode
+	  auto dec_obj = jwt::decode(enc_str, algorithms({"HS256"}), secret(key));
+	  std::cout << dec_obj.header() << std::endl;
+	  std::cout << dec_obj.payload() << std::endl;
+
+}

src/nrf_app/nrf_jwt.hpp

+/*
+ * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The OpenAirInterface Software Alliance licenses this file to You under
+ * the OAI Public License, Version 1.1  (the "License"); you may not use this
+ * file except in compliance with the License. You may obtain a copy of the
+ * License at
+ *
+ *      http://www.openairinterface.org/?page_id=698
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *-------------------------------------------------------------------------------
+ * For more information about the OpenAirInterface (OAI) Software Alliance:
+ *      contact@openairinterface.org
+ */
+
+/*! \file nrf_jwt.hpp
+ * \brief
+ \author  Tien-Thinh NGUYEN
+ \company Eurecom
+ \date 2020
+ \email: tien-thinh.nguyen@eurecom.fr
+ */
+
+#ifndef FILE_NRF_JWT_HPP_SEEN
+#define FILE_NRF_JWT_HPP_SEEN
+
+namespace oai {
+namespace nrf {
+namespace app {
+
+class nrf_jwt {
+ private:
+
+
+ public:
+	  void test_jwt();
+};
+
+}  // namespace app
+}  // namespace nrf
+}  // namespace oai
+
+#endif /* FILE_NRF_JWT_HPP_SEEN */

src/oai-nrf/CMakeLists.txt

@@ -209,7 +209,6 @@ if(GIT_FOUND)
   )
 endif()
 
-
 add_definitions("-DPACKAGE_VERSION=\"Branch: ${GIT_BRANCH} Abrev. Hash: ${GIT_COMMIT_HASH} Date: ${GIT_COMMIT_DATE}\"")
 add_definitions("-DPACKAGE_BUGREPORT=\"openaircn-user@lists.eurecom.fr\"")
 
@@ -233,7 +232,6 @@ include(CheckLibraryExists)
 include(CheckSymbolExists)
 include(CheckTypeSize)
 
-
 ###############################################################################
 # Debug and build related options
 ###############################################################################
@@ -241,7 +239,6 @@ include(CheckTypeSize)
 add_boolean_option( DISPLAY_LICENCE_INFO            False    "If a module has a licence banner to show")
 add_boolean_option( LOG_OAI                         False    "Thread safe logging utility")
 
-
 # System packages that are required
 # We use either the cmake buildin, in ubuntu are in: /usr/share/cmake*/Modules/
 # or cmake provide a generic interface to pkg-config that widely used
@@ -264,13 +261,7 @@ endif(STATIC_LINKING)
 
 ADD_SUBDIRECTORY(${CMAKE_CURRENT_SOURCE_DIR}/../../src/common ${CMAKE_CURRENT_BINARY_DIR}/common)
 ADD_SUBDIRECTORY(${CMAKE_CURRENT_SOURCE_DIR}/../../src/common/utils ${CMAKE_CURRENT_BINARY_DIR}/utils)
-#ADD_SUBDIRECTORY(${CMAKE_CURRENT_SOURCE_DIR}/../../src/pfcp ${CMAKE_CURRENT_BINARY_DIR}/pfcp)
-#ADD_SUBDIRECTORY(${CMAKE_CURRENT_SOURCE_DIR}/../../src/udp ${CMAKE_CURRENT_BINARY_DIR}/udp)
 ADD_SUBDIRECTORY(${CMAKE_CURRENT_SOURCE_DIR}/../../src/api-server ${CMAKE_CURRENT_BINARY_DIR}/api-server)
-#ADD_SUBDIRECTORY(${CMAKE_CURRENT_SOURCE_DIR}/../../src/nas ${CMAKE_CURRENT_BINARY_DIR}/nas)
-
-#ENABLE_TESTING()
-#ADD_SUBDIRECTORY(${CMAKE_CURRENT_SOURCE_DIR}/../../src/test ${CMAKE_CURRENT_BINARY_DIR}/test)
 
 ################################################################################
 # Specific part for oai_nrf folder
@@ -280,30 +271,16 @@ include_directories(${SRC_TOP_DIR}/nrf_app)
 include_directories(${SRC_TOP_DIR}/oai_nrf)
 include_directories(${SRC_TOP_DIR}/common)
 include_directories(${SRC_TOP_DIR}/common/utils)
-#include_directories(${SRC_TOP_DIR}/common/utils/bstr)
-#include_directories(${SRC_TOP_DIR}/pfcp)
-#include_directories(${SRC_TOP_DIR}/udp)
 include_directories(${SRC_TOP_DIR}/../build/ext/spdlog/include)
+include_directories(${SRC_TOP_DIR}/../build/ext/cpp-jwt)
 include_directories(${SRC_TOP_DIR}/api-server)
 include_directories(${SRC_TOP_DIR}/api-server/api)
 include_directories(${SRC_TOP_DIR}/api-server/impl)
 include_directories(${SRC_TOP_DIR}/api-server/model)
-#include_directories(${SRC_TOP_DIR}/nas)
-#include_directories(${SRC_TOP_DIR}/nas/ies)
-#include_directories(${SRC_TOP_DIR}/nas/mm)
-#include_directories(${SRC_TOP_DIR}/nas/mm/msg)
-#include_directories(${SRC_TOP_DIR}/nas/sm)
-#include_directories(${SRC_TOP_DIR}/nas/sm/msg)
-#include_directories(${SRC_TOP_DIR}/nas/security)
-#include_directories(${SRC_TOP_DIR}/ngap)
-#include_directories(${SRC_TOP_DIR}/ngap/asn1c)
-#include_directories(${SRC_TOP_DIR}/ngap/ies)
 
 add_executable(nrf
   ${SRC_TOP_DIR}/oai-nrf/main.cpp
   ${SRC_TOP_DIR}/oai-nrf/options.cpp
-#  ${SRC_TOP_DIR}/itti/itti.cpp
-#  ${SRC_TOP_DIR}/itti/itti_msg.cpp
   )
 
 IF(STATIC_LINKING)