SKALE-1762 Add root ca certificate

bd1ff897 · svetaro · 2829da5d · bd1ff897 · bd1ff897 · bd1ff897
Unverified Commit bd1ff897 authored Dec 17, 2019 by svetaro
9 changed files
--- a/SGXRegistrationServer.cpp
+++ b/SGXRegistrationServer.cpp
@@ -6,7 +6,7 @@
 #include <fstream>
 #include <sstream>

-
+#include <third_party/cryptlite/sha256.h>
 #include <jsonrpccpp/server/connectors/httpserver.h>

 #include <stdio.h>
@@ -44,14 +44,19 @@ Json::Value SignSertificateImpl(const std::string& cert){
  result["status"] = 0;
  result["errorMessage"] = "";
  try{
-
-  std::ofstream outfile ("cert/test.csr");
+  std::cerr << " going to create csr" << std::endl;
+  std::ofstream outfile ("cert/client.csr");
  outfile << cert << std::endl;
  outfile.close();
+  std::string csrPath = "cert/client.csr";
+  if (access(csrPath.c_str(), F_OK) != 0){
+    throw RPCException(FILE_NOT_FOUND, "Csr does not exist");
+  }
  result["result"] = true;
  std::thread thr(set_cert_created1, true);
  thr.detach();

+  std::string hash = cryptlite::sha256::hash_hex(cert);

 // std::thread timeout_thr (std::bind(&SGXRegistrationServer::set_cert_created, this, true));

@@ -76,7 +81,7 @@ Json::Value GetSertificateImpl(const std::string& hash){
      result["cert"] = "";
    }
    else {
-      std::ifstream infile("cert/test_cert.crt");
+      std::ifstream infile("cert/client.crt");
      if (!infile.is_open()) {
        throw RPCException(FILE_NOT_FOUND, "Certificate does not exist");
      } else {
@@ -119,22 +124,22 @@ void SGXRegistrationServer::set_cert_created(bool b){

 int init_registration_server() {

-  std::string certPath = "cert/SGXCACertificate.crt";
-  std::string keyPath = "cert/SGXCACertificate.key";
-
-  if (access(certPath.c_str(), F_OK) != 0){
-    std::cerr << "CERTIFICATE IS GOING TO BE CREATED" << std::endl;
-
-    std::string genCert = "cd cert && ./self-signed-tls -c=US -s=California -l=San-Francisco -o=\"Skale Labs\" -u=\"Department of Software Engineering\" -n=\"SGXCACertificate\" -e=info@skalelabs.com";
-
-    if (system(genCert.c_str()) == 0){
-      std::cerr << "CERTIFICATE IS SUCCESSFULLY GENERATED" << std::endl;
-    }
-    else{
-      std::cerr << "CERTIFICATE GENERATION FAILED" << std::endl;
-      exit(-1);
-    }
-  }
+//  std::string certPath = "cert/SGXCACertificate.crt";
+//  std::string keyPath = "cert/SGXCACertificate.key";
+//
+//  if (access(certPath.c_str(), F_OK) != 0){
+//    std::cerr << "CERTIFICATE IS GOING TO BE CREATED" << std::endl;
+//
+//    std::string genCert = "cd cert && ./self-signed-tls -c=US -s=California -l=San-Francisco -o=\"Skale Labs\" -u=\"Department of Software Engineering\" -n=\"SGXCACertificate\" -e=info@skalelabs.com";
+//
+//    if (system(genCert.c_str()) == 0){
+//      std::cerr << "CERTIFICATE IS SUCCESSFULLY GENERATED" << std::endl;
+//    }
+//    else{
+//      std::cerr << "CERTIFICATE GENERATION FAILED" << std::endl;
+//      exit(-1);
+//    }
+//  }

  hs2 = new HttpServer(1027);
  sr = new SGXRegistrationServer(*hs2,

--- a/SGXWalletServer.cpp
+++ b/SGXWalletServer.cpp
@@ -74,20 +74,38 @@ void debug_print(){
 }

 int init_server() {
-  std::string certPath = "cert/SGXServerCertificate.crt";
-  std::string keyPath = "cert/SGXServerCertificate.key";
+  std::string rootCAPath = "cert/rootCA.crt";
+  std::string keyCAPath = "cert/rootCA.pem";

-  if (access(certPath.c_str(), F_OK) != 0){ //(!boost::filesystem::exists(certPath) ){
-    std::cerr << "NO!!! " << std::endl;
-    std::cerr << "CERTIFICATE IS GOING TO BE CREATED" << std::endl;
+  if (access(rootCAPath.c_str(), F_OK) != 0 || access(keyCAPath.c_str(), F_OK) != 0){
+    std::cerr << "YOU DO NOT HAVE ROOT CA CERTIFICATE" << std::endl;
+    std::cerr << "ROOT CA CERTIFICATE IS GOING TO BE CREATED" << std::endl;

-    std::string genCert = "cd cert && ./self-signed-tls -c=US -s=California -l=San-Francisco -o=\"Skale Labs\" -u=\"Department of Software Engineering\" -n=\"SGXServerCertificate\" -e=info@skalelabs.com";
+    std::string genRootCACert = "cd cert && ./create_CA";
+
+    if (system(genRootCACert.c_str()) == 0){
+      std::cerr << "ROOT CA ERTIFICATE IS SUCCESSFULLY GENERATED" << std::endl;
+    }
+    else{
+      std::cerr << "ROOT CA CERTIFICATE GENERATION FAILED" << std::endl;
+      exit(-1);
+    }
+  }
+
+  std::string certPath = "cert/SGXServerCert.crt";
+  std::string keyPath = "cert/SGXServerCert.key";
+
+  if (access(certPath.c_str(), F_OK) != 0 || access(certPath.c_str(), F_OK) != 0){
+    std::cerr << "YOU DO NOT HAVE SERVER CERTIFICATE " << std::endl;
+    std::cerr << "SERVER CERTIFICATE IS GOING TO BE CREATED" << std::endl;
+
+    std::string genCert = "cd cert && ./create_server_cert";

    if (system(genCert.c_str()) == 0){
-       std::cerr << "CERTIFICATE IS SUCCESSFULLY GENERATED" << std::endl;
+       std::cerr << "SERVER CERTIFICATE IS SUCCESSFULLY GENERATED" << std::endl;
    }
    else{
-      std::cerr << "CERTIFICATE GENERATION FAILED" << std::endl;
+      std::cerr << "SERVER CERTIFICATE GENERATION FAILED" << std::endl;
      exit(-1);
    }
  }

--- a/aclocal.m4
+++ b/aclocal.m4
--- a/cert/self-signed-tls
+++ b/cert/self-signed-tls
-#!/bin/bash
-
-# Directories
-cur=$(pwd)
-tmp=$(mktemp -d)
-scriptName=$(basename "$0")
-
-# Certificate Variables
-OUTPATH="./"
-VERBOSE=0
-DURATION=3650 # 10 years
-
-safeExit() {
-  if [ -d "$tmp" ]; then
-    if [ $VERBOSE -eq 1 ]; then
-      echo "Removing temporary directory '${tmp}'"
-    fi
-    rm -rf "$tmp"
-  fi
-
-  trap - INT TERM EXIT
-  exit
-}
-
-# Help Screen
-help() {
-  echo -n "${scriptName} [OPTIONS] -c=US --state=California
-
-Generate self-signed TLS certificate using OpenSSL
-
- Options:
-  -c|--country         Country Name (2 letter code)
-  -s|--state           State or Province Name (full name)
-  -l|--locality        Locality Name (eg, city)
-  -o|--organization    Organization Name (eg, company)
-  -u|--unit            Organizational Unit Name (eg, section)
-  -n|--common-name     Common Name (e.g. server FQDN or YOUR name)
-  -e|--email           Email Address
-  -p|--path            Path to output generated keys
-  -d|--duration        Validity duration of the certificate (in days)
-  -h|--help            Display this help and exit
-  -v|--verbose         Verbose output
-"
-}
-
-# Test output path is valid
-testPath() {
-  if [ ! -d $OUTPATH ]; then
-    echo "The specified directory \"${OUTPATH}\" does not exist"
-    exit 1
-  fi
-}
-
-# Process Arguments
-while [ "$1" != "" ]; do
-  PARAM=$(echo "$1" | awk -F= '{print $1}')
-  VALUE=$(echo "$1" | awk -F= '{print $2}')
-  case $PARAM in
-    -h|--help) help; safeExit ;;
-    -c|--country) C=$VALUE ;;
-    -s|--state) ST=$VALUE ;;
-    -l|--locality) L=$VALUE ;;
-    -o|--organization) O=$VALUE ;;
-    -u|--unit) OU=$VALUE ;;
-    -n|--common-name) CN=$VALUE ;;
-    -e|--email) emailAddress=$VALUE ;;
-    -p|--path) OUTPATH=$VALUE; testPath ;;
-	-d|--duration) DURATION=$VALUE ;;
-    -v|--verbose) VERBOSE=1 ;;
-    *) echo "ERROR: unknown parameter \"$PARAM\""; help; exit 1 ;;
-  esac
-  shift
-done
-
-# Prompt for variables that were not provided in arguments
-checkVariables() {
-  # Country
-  if [ -z "$C" ]; then
-    echo -n "Country Name (2 letter code) [AU]:"
-    read -r C
-  fi
-
-  # State
-  if [ -z "$ST" ]; then
-    echo -n "State or Province Name (full name) [Some-State]:"
-    read -r ST
-  fi
-
-  # Locality
-  if [ -z "$L" ]; then
-    echo -n "Locality Name (eg, city) []:"
-    read -r L
-  fi
-
-  # Organization
-  if [ -z "$O" ]; then
-    echo -n "Organization Name (eg, company) [Internet Widgits Pty Ltd]:"
-    read -r O
-  fi
-
-  # Organizational Unit
-  if [ -z "$OU" ]; then
-    echo -n "Organizational Unit Name (eg, section) []:"
-    read -r OU
-  fi
-
-  # Common Name
-  if [ -z "$CN" ]; then
-    echo -n "Common Name (e.g. server FQDN or YOUR name) []:"
-    read -r CN
-  fi
-
-  # Email Address
-  if [ -z "$emailAddress" ]; then
-    echo -n "Email Address []:"
-    read -r emailAddress
-  fi
-}
-
-# Show variable values
-showVals() {
-  echo "Country: ${C}";
-  echo "State: ${ST}";
-  echo "Locality: ${L}";
-  echo "Organization: ${O}";
-  echo "Organization Unit: ${OU}";
-  echo "Common Name: ${CN}";
-  echo "Email: ${emailAddress}";
-  echo "Output Path: ${OUTPATH}";
-  echo "Certificate Duration (Days): ${DURATION}";
-  echo "Verbose: ${VERBOSE}";
-}
-
-# Init
-init() {
-  cd "$tmp" || exit
-  pwd
-}
-
-# Cleanup
-cleanup() {
-  echo "Cleaning up"
-  cd "$cur" || exit
-  rm -rf "$tmp"
-}
-
-buildCsrCnf() {
-cat << EOF > "${tmp}/tmp.csr.cnf"
-[req]
-default_bits = 2048
-prompt = no
-default_md = sha256
-distinguished_name = dn
-
-[dn]
-C=${C}
-ST=${ST}
-L=${L}
-O=${O}
-OU=${OU}
-CN=${CN}
-emailAddress=${emailAddress}
-EOF
-}
-
-buildExtCnf() {
-cat << EOF > "${tmp}/v3.ext"
-authorityKeyIdentifier=keyid,issuer
-basicConstraints=CA:FALSE
-keyUsage = digitalSignature, nonRepudiation, keyEncipherment, dataEncipherment
-subjectAltName = @alt_names
-
-[alt_names]
-DNS.1 = ${CN}
-EOF
-}
-
-# Build TLS Certificate
-build() {
-  # Santizie domain name for file name
-  FILENAME=${CN/\*\./}
-  # Generate CA key & crt
-  openssl genrsa -out "${tmp}/tmp.key" 2048
-  openssl req -x509 -new -nodes -key "${tmp}/tmp.key" -sha256 -days "${DURATION}" -out "${OUTPATH}${FILENAME}_CA.pem" -subj "/C=${C}/ST=${ST}/L=${L}/O=${O}/OU=${OU}/CN=${CN}/emailAddress=${emailAddress}"
-
-  # CSR Configuration
-  buildCsrCnf
-
-  # Create v3.ext configuration file
-  buildExtCnf
-
-  # Server key
-  openssl req -new -sha256 -nodes -out "${OUTPATH}${FILENAME}.csr" -newkey rsa:2048 -keyout "${OUTPATH}${FILENAME}.key" -config <( cat "${tmp}/tmp.csr.cnf" )
-
-  # Server certificate
-  openssl x509 -req -in "${OUTPATH}${FILENAME}.csr" -CA "${OUTPATH}${FILENAME}_CA.pem" -CAkey "${tmp}/tmp.key" -CAcreateserial -out "${OUTPATH}${FILENAME}.crt" -days "${DURATION}" -sha256 -extfile "${tmp}/v3.ext"
-}
-
-checkVariables
-build
-# showVals
-safeExit
--- a/compile
+++ b/compile
-/usr/share/automake-1.16/compile
\ No newline at end of file
+/usr/share/automake-1.15/compile
\ No newline at end of file
--- a/depcomp
+++ b/depcomp
-/usr/share/automake-1.16/depcomp
\ No newline at end of file
+/usr/share/automake-1.15/depcomp
\ No newline at end of file
--- a/install-sh
+++ b/install-sh
-/usr/share/automake-1.16/install-sh
\ No newline at end of file
+/usr/share/automake-1.15/install-sh
\ No newline at end of file
--- a/missing
+++ b/missing
-/usr/share/automake-1.16/missing
\ No newline at end of file
+/usr/share/automake-1.15/missing
\ No newline at end of file
--- a/secure_enclave/Makefile.in
+++ b/secure_enclave/Makefile.in
-# Makefile.in generated by automake 1.16.1 from Makefile.am.
+# Makefile.in generated by automake 1.15.1 from Makefile.am.
 # @configure_input@

-# Copyright (C) 1994-2018 Free Software Foundation, Inc.
+# Copyright (C) 1994-2017 Free Software Foundation, Inc.

 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -137,15 +137,7 @@ am__v_at_0 = @
 am__v_at_1 = 
 DEFAULT_INCLUDES = -I.@am__isrc@
 depcomp = $(SHELL) $(top_srcdir)/depcomp
-am__maybe_remake_depfiles = depfiles
-am__depfiles_remade = ./$(DEPDIR)/BLSEnclave.Po ./$(DEPDIR)/DH_dkg.Po \
-	./$(DEPDIR)/DKGUtils.Po ./$(DEPDIR)/alt_bn128_g1.Po \
-	./$(DEPDIR)/alt_bn128_g2.Po ./$(DEPDIR)/alt_bn128_init.Po \
-	./$(DEPDIR)/curves.Po ./$(DEPDIR)/domain_parameters.Po \
-	./$(DEPDIR)/numbertheory.Po ./$(DEPDIR)/point.Po \
-	./$(DEPDIR)/secure_enclave.Po ./$(DEPDIR)/secure_enclave_t.Po \
-	./$(DEPDIR)/signature.Po ./$(DEPDIR)/signed_enclave_debug.Po \
-	./$(DEPDIR)/signed_enclave_rel.Po
+am__depfiles_maybe = depfiles
 am__mv = mv -f
 COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
 	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
@@ -371,8 +363,8 @@ Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	  *config.status*) \
 	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
 	  *) \
-	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles)'; \
-	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles);; \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
 	esac;
 $(top_srcdir)/build-aux/sgx_enclave.am $(am__empty):

@@ -437,27 +429,21 @@ mostlyclean-compile:
 distclean-compile:
 	-rm -f *.tab.c

-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/BLSEnclave.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/DH_dkg.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/DKGUtils.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/alt_bn128_g1.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/alt_bn128_g2.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/alt_bn128_init.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/curves.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/domain_parameters.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/numbertheory.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/point.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/secure_enclave.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/secure_enclave_t.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/signature.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/signed_enclave_debug.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/signed_enclave_rel.Po@am__quote@ # am--include-marker
-
-$(am__depfiles_remade):
-	@$(MKDIR_P) $(@D)
-	@echo '# dummy' >$@-t && $(am__mv) $@-t $@
-
-am--depfiles: $(am__depfiles_remade)
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/BLSEnclave.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/DH_dkg.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/DKGUtils.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/alt_bn128_g1.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/alt_bn128_g2.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/alt_bn128_init.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/curves.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/domain_parameters.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/numbertheory.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/point.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/secure_enclave.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/secure_enclave_t.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/signature.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/signed_enclave_debug.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/signed_enclave_rel.Po@am__quote@

 .c.o:
 @am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
@@ -581,10 +567,7 @@ cscopelist-am: $(am__tagged_files)
 distclean-tags:
 	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags

-distdir: $(BUILT_SOURCES)
-	$(MAKE) $(AM_MAKEFLAGS) distdir-am
-
-distdir-am: $(DISTFILES)
+distdir: $(DISTFILES)
 	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
 	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
 	list='$(DISTFILES)'; \
@@ -657,21 +640,7 @@ clean: clean-am
 clean-am: clean-generic clean-libexecPROGRAMS mostlyclean-am

 distclean: distclean-am
-		-rm -f ./$(DEPDIR)/BLSEnclave.Po
-	-rm -f ./$(DEPDIR)/DH_dkg.Po
-	-rm -f ./$(DEPDIR)/DKGUtils.Po
-	-rm -f ./$(DEPDIR)/alt_bn128_g1.Po
-	-rm -f ./$(DEPDIR)/alt_bn128_g2.Po
-	-rm -f ./$(DEPDIR)/alt_bn128_init.Po
-	-rm -f ./$(DEPDIR)/curves.Po
-	-rm -f ./$(DEPDIR)/domain_parameters.Po
-	-rm -f ./$(DEPDIR)/numbertheory.Po
-	-rm -f ./$(DEPDIR)/point.Po
-	-rm -f ./$(DEPDIR)/secure_enclave.Po
-	-rm -f ./$(DEPDIR)/secure_enclave_t.Po
-	-rm -f ./$(DEPDIR)/signature.Po
-	-rm -f ./$(DEPDIR)/signed_enclave_debug.Po
-	-rm -f ./$(DEPDIR)/signed_enclave_rel.Po
+	-rm -rf ./$(DEPDIR)
 	-rm -f Makefile
 distclean-am: clean-am distclean-compile distclean-generic \
 	distclean-tags
@@ -717,21 +686,7 @@ install-ps-am:
 installcheck-am:

 maintainer-clean: maintainer-clean-am
-		-rm -f ./$(DEPDIR)/BLSEnclave.Po
-	-rm -f ./$(DEPDIR)/DH_dkg.Po
-	-rm -f ./$(DEPDIR)/DKGUtils.Po
-	-rm -f ./$(DEPDIR)/alt_bn128_g1.Po
-	-rm -f ./$(DEPDIR)/alt_bn128_g2.Po
-	-rm -f ./$(DEPDIR)/alt_bn128_init.Po
-	-rm -f ./$(DEPDIR)/curves.Po
-	-rm -f ./$(DEPDIR)/domain_parameters.Po
-	-rm -f ./$(DEPDIR)/numbertheory.Po
-	-rm -f ./$(DEPDIR)/point.Po
-	-rm -f ./$(DEPDIR)/secure_enclave.Po
-	-rm -f ./$(DEPDIR)/secure_enclave_t.Po
-	-rm -f ./$(DEPDIR)/signature.Po
-	-rm -f ./$(DEPDIR)/signed_enclave_debug.Po
-	-rm -f ./$(DEPDIR)/signed_enclave_rel.Po
+	-rm -rf ./$(DEPDIR)
 	-rm -f Makefile
 maintainer-clean-am: distclean-am maintainer-clean-generic

@@ -751,19 +706,19 @@ uninstall-am: uninstall-libexecPROGRAMS

 .MAKE: install-am install-strip

-.PHONY: CTAGS GTAGS TAGS all all-am am--depfiles check check-am clean \
-	clean-generic clean-libexecPROGRAMS cscopelist-am ctags \
-	ctags-am distclean distclean-compile distclean-generic \
-	distclean-tags distdir dvi dvi-am html html-am info info-am \
-	install install-am install-data install-data-am install-dvi \
-	install-dvi-am install-exec install-exec-am install-html \
-	install-html-am install-info install-info-am \
-	install-libexecPROGRAMS install-man install-pdf install-pdf-am \
-	install-ps install-ps-am install-strip installcheck \
-	installcheck-am installdirs maintainer-clean \
-	maintainer-clean-generic mostlyclean mostlyclean-compile \
-	mostlyclean-generic pdf pdf-am ps ps-am tags tags-am uninstall \
-	uninstall-am uninstall-libexecPROGRAMS
+.PHONY: CTAGS GTAGS TAGS all all-am check check-am clean clean-generic \
+	clean-libexecPROGRAMS cscopelist-am ctags ctags-am distclean \
+	distclean-compile distclean-generic distclean-tags distdir dvi \
+	dvi-am html html-am info info-am install install-am \
+	install-data install-data-am install-dvi install-dvi-am \
+	install-exec install-exec-am install-html install-html-am \
+	install-info install-info-am install-libexecPROGRAMS \
+	install-man install-pdf install-pdf-am install-ps \
+	install-ps-am install-strip installcheck installcheck-am \
+	installdirs maintainer-clean maintainer-clean-generic \
+	mostlyclean mostlyclean-compile mostlyclean-generic pdf pdf-am \
+	ps ps-am tags tags-am uninstall uninstall-am \
+	uninstall-libexecPROGRAMS

 .PRECIOUS: Makefile