shim/shim.spec

#
# spec file for package shim
#
# Copyright (c) 2013 SUSE LINUX Products GmbH, Nuernberg, Germany.
#
# All modifications and additions to the file contributed by third parties
# remain the property of their copyright owners, unless otherwise agreed
# upon. The license for this file, and modifications and additions to the
# file, is the same license as for the pristine package itself (unless the
# license for the pristine package is not an Open Source License, in which
# case the license is the MIT License). An "Open Source License" is a
# license that conforms to the Open Source Definition (Version 1.9)
# published by the Open Source Initiative.

# Please submit bugfixes or comments via http://bugs.opensuse.org/
#


# needssslcertforbuild

Name:           shim
Version:        0.4
Release:        0
Summary:        UEFI shim loader
License:        BSD-2-Clause
Group:          System/Boot
Url:            https://github.com/mjg59/shim
Source:         %{name}-%{version}.tar.bz2
# run "extract_signature.sh shim.efi" where shim.efi is the binary
# with the signature from the UEFI signing service.
Source1:        microsoft.asc
Source2:        openSUSE-UEFI-CA-Certificate.crt
Source3:        shim-install
Source4:        SLES-UEFI-CA-Certificate.crt
Source5:        extract_signature.sh
Source6:        attach_signature.sh
Source7:        show_hash.sh
Source8:        show_signatures.sh
Source9:        openSUSE-UEFI-CA-Certificate-4096.crt
# PATCH-FIX-SUSE shim-suse-build.patch glin@suse.com -- Adjust Makefile for the build service
Patch0:         shim-suse-build.patch
# PATCH-FIX-UPSTREAM shim-fix-pointer-casting.patch glin@suse.com -- Fix a casting issue and the size of an empty vendor_cert or dbx_cert. 
Patch1:         shim-fix-pointer-casting.patch
# PATCH-FIX-UPSTREAM shim-merge-lf-loader-code.patch glin@suse.com -- Merge the Linux Foundation loader UI code
Patch2:         shim-merge-lf-loader-code.patch
# PATCH-FIX-UPSTREAM shim-fix-simple-file-selector.patch glin@suse.com -- Fix the buffer allocation in the simple file selector
Patch3:         shim-fix-simple-file-selector.patch
# PATCH-FIX-UPSTREAM shim-mokmanager-support-crypt-hash-method.patch glin@suse.com -- Support the password hashes from /etc/shadow
Patch4:         shim-mokmanager-support-crypt-hash-method.patch
# PATCH-FIX-UPSTREAM shim-bnc804631-fix-broken-bootpath.patch bnc#804631 glin@suse.com -- Fix the broken bootpath generated in generate_path()
Patch5:         shim-bnc804631-fix-broken-bootpath.patch
# PATCH-FIX-UPSTREAM shim-bnc798043-no-doulbe-separators.patch bnc#798043 glin@suse.com -- Remove all double-separators from the bootpath
Patch6:         shim-bnc798043-no-doulbe-separators.patch
# PATCH-FIX-UPSTREAM shim-bnc807760-change-pxe-2nd-loader-name.patch bnc#807760 glin@suse.com -- Change the PXE 2nd stage loader to match the filename we are using
Patch7:         shim-bnc807760-change-pxe-2nd-loader-name.patch
# PATCH-FIX-UPSTREAM shim-bnc808106-correct-certcount.patch bnc#808106 glin@suse.com -- Correct the certifcate count of the signature list
Patch8:         shim-bnc808106-correct-certcount.patch
# PATCH-FIX-UPSTREAM shim-mokmanager-ui-revamp.patch glin@suse.com -- Revamp the MokManager UI
Patch9:         shim-mokmanager-ui-revamp.patch
BuildRequires:  gnu-efi >= 3.0t
BuildRequires:  mozilla-nss-tools
BuildRequires:  openssl >= 0.9.8
BuildRequires:  pesign
BuildRequires:  pesign-obs-integration
Requires:       perl-Bootloader
BuildRoot:      %{_tmppath}/%{name}-%{version}-build
Recommends:     grub2-efi
ExclusiveArch:  x86_64

%description
shim is a trivial EFI application that, when run, attempts to open and
execute another application.



Authors:
--------
    Matthew Garrett <mjg59@srcf.ucam.org>

%prep
%setup -q
%patch0 -p1
%patch1 -p1
%patch2 -p1
%patch3 -p1
%patch4 -p1
%patch5 -p1
%patch6 -p1
%patch7 -p1
%patch8 -p1
%patch9 -p1

%build
chmod +x "make-certs"

# first, build MokManager and fallback as they don't depend on a
# specific certificate
make MokManager.efi fallback.efi 2>/dev/null

# now build variants of shim that embed different certificates
default=''
suffixes=(opensuse sles)
# check whether the project cert is a known one. If it is we build
# just one shim that embeds this specific cert. If it's a devel
# project we build all variants to simplify testing.
if test -e %{_sourcedir}/_projectcert.crt ; then
    prjsubject=$(openssl x509 -in %{_sourcedir}/_projectcert.crt -noout -subject_hash)
    prjissuer=$(openssl x509 -in %{_sourcedir}/_projectcert.crt -noout -issuer_hash)
    opensusesubject=$(openssl x509 -in %{SOURCE2} -noout -subject_hash)
    slessubject=$(openssl x509 -in %{SOURCE4} -noout -subject_hash)
    if test "$prjissuer" = "$opensusesubject" ; then 
	suffixes=(opensuse)
    elif test "$prjissuer" = "$slessubject" ; then
	suffixes=(sles)
    elif test "$prjsubject" = "$prjissuer" ; then
	suffixes=(devel opensuse sles)
    fi
fi

for suffix in "${suffixes[@]}"; do
    if test "$suffix" = "opensuse"; then
	cert=%{SOURCE2}
	cert2=%{SOURCE9}
    elif test "$suffix" = "sles"; then
	cert=%{SOURCE4}
	cert2=''
    elif test "$suffix" = "devel"; then
	cert=%{_sourcedir}/_projectcert.crt
	cert2=''
	test -e "$cert" || continue
    else
	echo "invalid suffix"
	false
    fi

    openssl x509 -in $cert -outform DER -out shim-$suffix.der
    if [ -z "$cert2" ]; then
	    # create empty local cert file, we don't need a local key pair as we
	    # sign the mokmanager with our vendor key
	    touch shim.crt
	    touch shim.cer
    else
	    cp $cert2 shim.crt
	    rm -f shim.cer
    fi
    # make sure cast warnings don't trigger post build check
    make VENDOR_CERT_FILE=shim-$suffix.der shim.efi 2>/dev/null
    # make VENDOR_CERT_FILE=cert.der VENDOR_DBX_FILE=dbx
    chmod 755 %{SOURCE6} %{SOURCE7}
    # alternative: verify signature
    #sbverify --cert MicCorThiParMarRoo_2010-10-05.pem shim-signed.efi
    head -1 %{SOURCE1} > hash1
    %{SOURCE7} shim.efi > hash2
    cat hash1 hash2
    if ! cmp -s hash1 hash2; then
	    echo "ERROR: binary changed, need to request new signature!"
	    # don't fail in devel projects
	    prj="%{_project}"
	    if [ "${prj%%:*}" = "openSUSE" ]; then
		    false
	    fi
	    mv shim.efi shim-$suffix.efi
    else
	    %{SOURCE6} %{SOURCE1} shim.efi
	    mv shim-signed.efi shim-$suffix.efi
	    rm -f shim.efi
    fi
    rm -f shim.cer shim.crt
done

ln -s shim-${suffixes[0]}.efi shim.efi

%install
export BRP_PESIGN_FILES='%{_libdir}/efi/shim*.efi %{_libdir}/efi/MokManager.efi %{_libdir}/efi/fallback.efi'
install -d %{buildroot}/%{_libdir}/efi
cp -a shim*.efi %{buildroot}/%{_libdir}/efi
install -m 444 shim-*.der %{buildroot}/%{_libdir}/efi
install -m 644 MokManager.efi %{buildroot}/%{_libdir}/efi/MokManager.efi
install -m 644 fallback.efi %{buildroot}/%{_libdir}/efi/fallback.efi
install -d %{buildroot}/%{_sbindir}
install -m 755 %{SOURCE3} %{buildroot}/%{_sbindir}/
# install SUSE certificate
install -d %{buildroot}/%{_sysconfdir}/uefi/certs/
for file in shim-*.der; do
    fpr=$(openssl x509 -sha1 -fingerprint -inform DER -noout -in $file | cut -c 18- | cut -d ":" -f 1,2,3,4 | sed 's/://g')
    install -m 644 $file %{buildroot}/%{_sysconfdir}/uefi/certs/$fpr.crt
done

%clean
%{?buildroot:%__rm -rf "%{buildroot}"}

%post
/sbin/update-bootloader --refresh || true

%files
%defattr(-,root,root)
%doc COPYRIGHT
%dir %{_libdir}/efi
%{_libdir}/efi/shim.efi
%{_libdir}/efi/shim-*.efi
%{_libdir}/efi/shim-*.der
%{_libdir}/efi/MokManager.efi
%{_libdir}/efi/fallback.efi
%{_sbindir}/shim-install
%dir %{_sysconfdir}/uefi/
%dir %{_sysconfdir}/uefi/certs/
%{_sysconfdir}/uefi/certs/*.crt

%changelog