build,logic : Key/License Generator

Generator using the Botan Cyrptography library

cmake/publicKey.cmake

@@ -0,0 +1,22 @@
+# searching for public key file of the Coati version in setup/RSA_keys 
+# if found the file will be put into a const string into the PubicKeh.h file
+
+string(REGEX REPLACE "^([0-9]+)\\..*" "\\1" VERSION_MAJOR "${GIT_VERSION_NUMBER}")
+message(STATUS "Get Public Key for Coati version: ${VERSION_MAJOR}")
+
+set(pubKeyFile "${CMAKE_SOURCE_DIR}/setup/RSA_keys/public-${VERSION_MAJOR}.pem")
+# message(STATUS "file: ${pubKeyFile}")
+
+if(EXISTS ${pubKeyFile})
+    file(READ ${pubKeyFile} KEY)
+    STRING(REGEX REPLACE "\"" "\\\\\"" KEY "${KEY}")
+    STRING(REGEX REPLACE "\n" "\\\\n\"\n\t\"" KEY "${KEY}")
+    # message(STATUS "key: ${KEY}")
+else()
+    message(WARNING "public keyfile for this version of Coati")
+endif()
+
+configure_file(
+  ${CMAKE_SOURCE_DIR}/cmake/PublicKey.h.in
+  ${CMAKE_SOURCE_DIR}/build/src/app/PublicKey.h
+)