diff --git a/.gitignore b/.gitignore
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--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+SOURCES/jss-4.5.0.tar.gz
diff --git a/.jss.metadata b/.jss.metadata
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--- /dev/null
+++ b/.jss.metadata
@@ -0,0 +1 @@
+76f7265edab5b3fbe838a610176c8642279af4ba SOURCES/jss-4.5.0.tar.gz
diff --git a/SPECS/jss.spec b/SPECS/jss.spec
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+++ b/SPECS/jss.spec
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+################################################################################
+Name:           jss
+################################################################################
+
+Summary:        Java Security Services (JSS)
+URL:            http://www.dogtagpki.org/wiki/JSS
+License:        MPLv1.1 or GPLv2+ or LGPLv2+
+
+Version:        4.5.0
+Release:        1%{?_timestamp}%{?_commit_id}%{?dist}
+# global         _phase -a1
+
+# To generate the source tarball:
+# $ git clone https://github.com/dogtagpki/jss.git
+# $ cd jss
+# $ git archive \
+#     --format=tar.gz \
+#     --prefix jss-VERSION/ \
+#     -o jss-VERSION.tar.gz \
+#     <version tag>
+Source:         https://github.com/dogtagpki/%{name}/archive/v%{version}%{?_phase}/%{name}-%{version}%{?_phase}.tar.gz
+
+# To create a patch for all changes since a version tag:
+# $ git format-patch \
+#     --stdout \
+#     <version tag> \
+#     > jss-VERSION-RELEASE.patch
+# Patch: jss-VERSION-RELEASE.patch
+
+################################################################################
+# Build Dependencies
+################################################################################
+
+# autosetup
+BuildRequires:  git
+
+BuildRequires:  gcc-c++
+BuildRequires:  nspr-devel >= 4.13.1
+BuildRequires:  nss-devel >= 3.28.4-6
+BuildRequires:  nss-tools >= 3.28.4-6
+BuildRequires:  java-devel
+BuildRequires:  jpackage-utils
+BuildRequires:  slf4j
+%if 0%{?rhel}
+# no slf4j-jdk14
+%else
+BuildRequires:  slf4j-jdk14
+%endif
+BuildRequires:  apache-commons-lang
+BuildRequires:  apache-commons-codec
+
+%if 0%{?fedora} >= 25 || 0%{?rhel} > 7
+BuildRequires:  perl-interpreter
+%endif
+
+Requires:       nss >= 3.28.4-6
+Requires:       java-headless
+Requires:       jpackage-utils
+Requires:       slf4j
+%if 0%{?rhel}
+# no slf4j-jdk14
+%else
+Requires:       slf4j-jdk14
+%endif
+Requires:       apache-commons-lang
+Requires:       apache-commons-codec
+
+Conflicts:      ldapjdk < 4.20
+Conflicts:      idm-console-framework < 1.2
+Conflicts:      tomcatjss < 7.3.4
+Conflicts:      pki-base < 10.6.5
+
+%description
+Java Security Services (JSS) is a java native interface which provides a bridge
+for java-based applications to use native Network Security Services (NSS).
+This only works with gcj. Other JREs require that JCE providers be signed.
+
+################################################################################
+%package javadoc
+################################################################################
+
+Summary:        Java Security Services (JSS) Javadocs
+Group:          Documentation
+Requires:       jss = %{version}-%{release}
+
+%description javadoc
+This package contains the API documentation for JSS.
+
+################################################################################
+%prep
+
+%autosetup -n %{name}-%{version}%{?_phase} -p 1 -S git
+
+################################################################################
+%build
+
+%set_build_flags
+
+[ -z "$JAVA_HOME" ] && export JAVA_HOME=%{_jvmdir}/java
+[ -z "$USE_INSTALLED_NSPR" ] && export USE_INSTALLED_NSPR=1
+[ -z "$USE_INSTALLED_NSS" ] && export USE_INSTALLED_NSS=1
+
+# Enable compiler optimizations
+export BUILD_OPT=1
+
+# Generate symbolic info for debuggers
+XCFLAGS="-g $RPM_OPT_FLAGS"
+export XCFLAGS
+
+PKG_CONFIG_ALLOW_SYSTEM_LIBS=1
+PKG_CONFIG_ALLOW_SYSTEM_CFLAGS=1
+
+export PKG_CONFIG_ALLOW_SYSTEM_LIBS
+export PKG_CONFIG_ALLOW_SYSTEM_CFLAGS
+
+NSPR_INCLUDE_DIR=`/usr/bin/pkg-config --cflags-only-I nspr | sed 's/-I//'`
+NSPR_LIB_DIR=`/usr/bin/pkg-config --libs-only-L nspr | sed 's/-L//'`
+
+NSS_INCLUDE_DIR=`/usr/bin/pkg-config --cflags-only-I nss | sed 's/-I//'`
+NSS_LIB_DIR=`/usr/bin/pkg-config --libs-only-L nss | sed 's/-L//'`
+
+export NSPR_INCLUDE_DIR
+export NSPR_LIB_DIR
+export NSS_INCLUDE_DIR
+export NSS_LIB_DIR
+
+%if 0%{?__isa_bits} == 64
+USE_64=1
+export USE_64
+%endif
+
+# The Makefile is not thread-safe
+make -C coreconf
+make
+make javadoc
+make test_jss
+
+################################################################################
+%install
+
+# There is no install target so we'll do it by hand
+
+# jars
+install -d -m 0755 $RPM_BUILD_ROOT%{_jnidir}
+install -m 644 ../dist/xpclass.jar ${RPM_BUILD_ROOT}%{_jnidir}/jss4.jar
+
+# We have to use the name libjss4.so because this is dynamically
+# loaded by the jar file.
+install -d -m 0755 $RPM_BUILD_ROOT%{_libdir}/jss
+install -m 0755 ../dist/Linux*.OBJ/lib/libjss4.so ${RPM_BUILD_ROOT}%{_libdir}/jss/
+pushd  ${RPM_BUILD_ROOT}%{_libdir}/jss
+    ln -fs %{_jnidir}/jss4.jar jss4.jar
+popd
+
+# javadoc
+install -d -m 0755 $RPM_BUILD_ROOT%{_javadocdir}/%{name}-%{version}
+cp -rp ../dist/jssdoc/* $RPM_BUILD_ROOT%{_javadocdir}/%{name}-%{version}
+cp -p jss.html $RPM_BUILD_ROOT%{_javadocdir}/%{name}-%{version}
+cp -p *.txt $RPM_BUILD_ROOT%{_javadocdir}/%{name}-%{version}
+
+# No ldconfig is required since this library is loaded by Java itself.
+################################################################################
+%files
+
+%defattr(-,root,root,-)
+%doc jss.html MPL-1.1.txt gpl.txt lgpl.txt
+%{_libdir}/*
+%{_jnidir}/*
+
+################################################################################
+%files javadoc
+
+%defattr(-,root,root,-)
+%{_javadocdir}/%{name}-%{version}/
+
+################################################################################
+%changelog
+* Fri Aug 10 2018 Dogtag PKI Team <pki-devel@redhat.com> 4.5.0-1
+- Rebased to JSS 4.5.0
+
+* Tue Aug 07 2018 Dogtag PKI Team <pki-devel@redhat.com> 4.5.0-0.6
+- Rebased to JSS 4.5.0-b1
+
+* Tue Aug 07 2018 Dogtag PKI Team <pki-devel@redhat.com> 4.5.0-0.5
+- Red Hat Bugzilla #1612063 - Do not override system crypto policy (support TLS 1.3)
+
+* Fri Jul 20 2018 Dogtag PKI Team <pki-devel@redhat.com> 4.5.0-0.4
+- Rebased to JSS 4.5.0-a4
+- Red Hat Bugzilla #1604462 - jss: FTBFS in Fedora rawhide
+
+* Thu Jul 05 2018 Dogtag PKI Team <pki-devel@redhat.com> 4.5.0-0.3
+- Rebased to JSS 4.5.0-a3
+
+* Fri Jun 22 2018 Dogtag PKI Team <pki-devel@redhat.com> 4.5.0-0.2
+- Rebased to JSS 4.5.0-a2
+
+* Fri Jun 15 2018 Dogtag PKI Team <pki-devel@redhat.com> 4.5.0-0.1
+- Rebased to JSS 4.5.0-a1