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pesign-obs-integration
dependency-generators.patch
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File dependency-generators.patch of Package pesign-obs-integration
From a17ffb01430468f411acc5488cc9a6d27ceb1428 Mon Sep 17 00:00:00 2001 From: Callum Farmer <gmbr3@opensuse.org> Date: Sat, 9 Jul 2022 19:26:56 +0100 Subject: [PATCH] Add support for dependency generators 1) Add support for including macros in pesign-repackage.spec by using pesign-spec-macros 2) Add support for copying sources to the new build directory by using pesign-copy-sources Update README for dependency generation 1) Add Dependency Generation section 2) Convert to Markdown --- README => README.md | 40 ++++++++++++++++++++++++++++++++------- brp-99-pesign | 24 +++++++++++++++++++++++ pesign-gen-repackage-spec | 3 +++ pesign-repackage.spec.in | 9 ++++++++- 4 files changed, 68 insertions(+), 8 deletions(-) rename README => README.md (59%) diff --git a/README b/README.md similarity index 59% rename from README rename to README.md index aaa5da0..c8090cd 100644 --- a/README +++ b/README.md @@ -1,18 +1,19 @@ -Signing kernel modules and EFI binaries in the Open Build Service -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + # Signing kernel modules and EFI binaries in the Open Build Service RPM packages that need to sign files during build should add the following lines to the specfile +``` # needssslcertforbuild export BRP_PESIGN_FILES='pattern...' BuildRequires: pesign-obs-integration +``` Debian packages need to add the following line to the Source stanza in the debian/control file, which will add "Obs: needssslcertforbuild" to the generated .dsc file: -XS-Obs: needssslcertforbuild +```XS-Obs: needssslcertforbuild``` The "# needssslcertforbuild" comment tells the buildservice to store the signing certificate in %_sourcedir/_projectcert.crt. At the end of the @@ -28,18 +29,43 @@ appends the signatures to the files. It then uses the pesign-gen-repackage-spec script to generate another specfile, which builds new RPMs with signed files. The supported file types are: -*.ko - Signature appended to the module -efi binaries - Signature embedded in a header. If a HMAC checksum named - .$file.hmac exists, it is regenerated +- *.ko + - Signature appended to the module +- efi binaries + - Signature embedded in a header. If a HMAC checksum named + .$file.hmac exists, it is regenerated Debian packages can use the dh-signobs debhelper to automate signing and repacking. Build-depend on dh-signobs and add --with signobs to the dh line in debian/rules to use the fully automated helper. Consult the dh_signobs manpage for more information. +## Options + +### Kernel Module Compression When BRP_PESIGN_COMPRESS_MODULE is passed, the script tries to compress the kernel modules at the repackaging phase. Currently xz, gzip and zstd format is supported. For enable the compression feature, put the following along with BRP_PESIGN_FILES setup: -export BRP_PESIGN_COMPRESS_MODULE="xz" +```export BRP_PESIGN_COMPRESS_MODULE="xz"``` + +### Dependency Generation +If you need macros within the pesign-repackage specfile to adjust [dependency generation](https://rpm-software-management.github.io/rpm/manual/dependency_generators.html) +, then place these in a source file called pesign-spec-macros, this will subseqently be loaded. + +Example of pesign-spec-macros: + +```%__kmp_supplements %_sourcedir/my-find-supplements %_sourcedir/pci_ids-%{version}``` + +To save creating duplicate copies of macros, load this file from your existing spec file by using the following: + +```%{load:%{_sourcedir}/pesign-spec-macros}``` + +If you need some source files such as dependency generation scripts then place the names of these source files in a source file called pesign-copy-sources. + +Example of pesign-copy-sources: +``` +my-find-supplements +pci_ids-%{version} +``` diff --git a/brp-99-pesign b/brp-99-pesign index c6e9d54..b4ec89e 100644 --- a/brp-99-pesign +++ b/brp-99-pesign @@ -88,10 +88,34 @@ else echo "No buildservice signing certificate" cert=/dev/null fi + +if test -e $RPM_SOURCE_DIR/pesign-spec-macros; then + sed " + s:%{name}:$RPM_PACKAGE_NAME:g + s:%{version}:$RPM_PACKAGE_VERSION:g + " $RPM_SOURCE_DIR/pesign-spec-macros > $output/pesign-spec-macros + spec_macros="--macros pesign-spec-macros" +fi +if test -e $RPM_SOURCE_DIR/pesign-copy-sources; then + sed " + s:%{name}:$RPM_PACKAGE_NAME:g + s:%{version}:$RPM_PACKAGE_VERSION:g + " $RPM_SOURCE_DIR/pesign-copy-sources > $output/pesign-copy-sources + while read -r line; do + if [ -n "${line}" ]; then + source_files="${source_files}${RPM_SOURCE_DIR}/${line}\n" + fi + done < $output/pesign-copy-sources + echo -e "$source_files" | head -c -1 | cpio -o > $output/source_files.cpio + rm $output/pesign-copy-sources +fi + + sed " s:@NAME@:$RPM_PACKAGE_NAME:g s:@PESIGN_GRUB_RESERVATION@:$pesign_grub_reservation:g s:@PESIGN_REPACKAGE_COMPRESS@:$pesign_repackage_compress:g + s:@PESIGN_LOAD_SPEC_MACROS@:$spec_macros:g /@CERT@/ { r $cert d diff --git a/pesign-gen-repackage-spec b/pesign-gen-repackage-spec index 688c375..078d806 100755 --- a/pesign-gen-repackage-spec +++ b/pesign-gen-repackage-spec @@ -33,6 +33,7 @@ my $output = "."; my $cert_subpackage; my $kmp_basename; my $compress = ""; +my $macros_file = ""; my @rpms; $ENV{LC_ALL} = "en_US.UTF-8"; @@ -43,6 +44,7 @@ GetOptions( "output|o=s" => \$output, "cert-subpackage|c=s" => \$cert_subpackage, "compress|C=s" => \$compress, + "macros|M=s" => \$macros_file, ) or die $USAGE; @rpms = @ARGV; if (!@rpms) { @@ -270,6 +272,7 @@ sub print_package { print SPEC "\%define _binary_payload $payloadstr\n"; if ($is_main) { + print SPEC "\%{load:\%_sourcedir/$macros_file}\n" if $macros_file ne ""; print SPEC "Name: $p->{name}\n"; print SPEC "Buildroot: $directory\n"; if ($p->{nosource}) { diff --git a/pesign-repackage.spec.in b/pesign-repackage.spec.in index 7b3d2e5..ca78fea 100644 --- a/pesign-repackage.spec.in +++ b/pesign-repackage.spec.in @@ -91,6 +91,8 @@ OTHER_FILES=`find %_sourcedir/ -maxdepth 1 -type f \ -not -name "_statistics" \ -not -name "logfile" \ -not -name "meta" \ + -not -name "pesign-spec-macros" \ + -not -name "source_files.cpio" \ -print` for file in $OTHER_FILES; do if test -e "$file"; then @@ -98,6 +100,11 @@ for file in $OTHER_FILES; do cp "$file" "$_" fi done +if test -e %_sourcedir/source_files.cpio; then + pushd %_sourcedir + cpio -i < source_files.cpio + popd +fi mkdir rsasigned pushd rsasigned cpio -idm <%_sourcedir/@NAME@.cpio.rsasign.sig @@ -183,7 +190,7 @@ for sig in "${sigs[@]}"; do rm "$cert.pub" popd -/usr/lib/rpm/pesign/pesign-gen-repackage-spec @PESIGN_REPACKAGE_COMPRESS@ \ +/usr/lib/rpm/pesign/pesign-gen-repackage-spec @PESIGN_REPACKAGE_COMPRESS@ @PESIGN_LOAD_SPEC_MACROS@ \ --directory=%buildroot "${rpms[@]}" rpmbuild --define "%%buildroot %buildroot" --define "%%disturl $disturl" \ --define "%%_builddir $PWD" \
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