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remove suid bit to use capabilities

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arcan1s
2014-08-20 20:21:34 +04:00
parent 8bf33d4369
commit e9090ab4a9
5 changed files with 7 additions and 9 deletions
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7
sources/helper/src/CMakeLists.txt
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@ -50,9 +50,8 @@ endif()
add_executable (${SUBPROJECT} ${SOURCES} ${HEADERS} ${MOC_SOURCES} ${QRC_SOURCES} ${TRANSLATIONS})
target_link_libraries (${SUBPROJECT} ${PROJECT_LIBRARY} ${QT_NEEDED_LIBS})
add_executable (${SUBPROJECT}-suid ${SOURCES} ${HEADERS} ${MOC_SOURCES} ${QRC_SOURCES} ${TRANSLATIONS})
target_link_libraries (${SUBPROJECT}-suid ${PROJECT_LIBRARY} ${QT_NEEDED_LIBS})
# install properties
install (TARGETS ${SUBPROJECT} DESTINATION bin)
install (TARGETS ${SUBPROJECT}-suid DESTINATION bin
PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE SETUID)
if (USE_CAPABILITIES)
install (CODE "exec_program (setcap ARGS \\\"cap_setuid+iep cap_setgid+iep\\\" \"$ENV{DESTDIR}/bin/${SUBPROJECT}\")")
endif ()

2
sources/helper/src/main.cpp
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@ -91,7 +91,7 @@ int main(int argc, char *argv[])
args[QString("nodaemon")] = true;
// check euid
if (geteuid() != 0) {
cout << QCoreApplication::translate("NetctlHelper", "The helper is running with EUID %1. Some functions will not be available.")
cout << QCoreApplication::translate("NetctlHelper", "The helper is running with EUID %1. Some functions may not be available.")
.arg(QString::number(geteuid())).toUtf8().data() << endl;
cout << QCoreApplication::translate("NetctlHelper", "See security notes for more details.")
.toUtf8().data() << endl;