Fixing livepatches PR check.

2023-04-14 16:42:32 -07:00 · 2023-04-14 16:42:32 -07:00 · 8333d52a88
--- a/SPECS/LICENSES-AND-NOTICES/LICENSES-MAP.md
+++ b/SPECS/LICENSES-AND-NOTICES/LICENSES-MAP.md
--- a/SPECS/LICENSES-AND-NOTICES/data/licenses.json
+++ b/SPECS/LICENSES-AND-NOTICES/data/licenses.json
@ -2205,6 +2205,7 @@
                "libuv",
                "libxml++",
                "livepatch-5.15.102.1-1.cm2",
+                "livepatch-5.15.102.1-3.cm2",
                "livepatch-5.15.48.1-4.cm2",
                "livepatch-5.15.48.1-4.cm2-signed",
                "livepatch-5.15.72.1-1.cm2",
--- a/SPECS/livepatch-5.15.102.1-3.cm2/config-5.15.102.1-3.cm2
+++ b/SPECS/livepatch-5.15.102.1-3.cm2/config-5.15.102.1-3.cm2
--- a/SPECS/livepatch-5.15.102.1-3.cm2/livepatch-5.15.102.1-3.cm2.signatures.json
+++ b/SPECS/livepatch-5.15.102.1-3.cm2/livepatch-5.15.102.1-3.cm2.signatures.json
@ -0,0 +1,7 @@
+{
+  "Signatures": {
+    "config-5.15.102.1-3.cm2": "2c37db18a31416d227d50a603ffddc067b068f4a6684e92d565e2237aa72bd01",
+    "kernel-5.15.102.1.tar.gz": "8c3bf2094cbfc1ae26a5f0838130465c2ef2cbd99259175e2f01fda08aa23e11",
+    "mariner-5.15.102.1-3.cm2.pem": "5ef124b0924cb1047c111a0ecff1ae11e6ad7cac8d1d9b40f98f99334121f0b0"
+  }
+}
--- a/SPECS/livepatch-5.15.102.1-3.cm2/livepatch-5.15.102.1-3.cm2.spec
+++ b/SPECS/livepatch-5.15.102.1-3.cm2/livepatch-5.15.102.1-3.cm2.spec
@ -0,0 +1,196 @@
+%define kernel_version_release 5.15.102.1-3.cm2
+%define kernel_version %(echo %{kernel_version_release} | grep -oP "^[^-]+")
+%define kernel_release %(echo %{kernel_version_release} | grep -oP "(?<=-).+")
+
+%define builds_module %([[ -n "$(echo "%{patches}" | grep -oP "CVE-\\d+-\\d+(?=\\.patch)")" ]] && echo 1 || echo 0)
+
+%define kpatch_logs_file /root/.kpatch/build.log
+
+# Kpatch module names allow only alphanumeric characters and '_'.
+%define livepatch_name %(value="%{name}-%{version}-%{release}"; echo "${value//[^a-zA-Z0-9_]/_}")
+%define livepatch_install_dir %{_libdir}/livepatching/%{kernel_version_release}
+%define livepatch_module_name %{livepatch_name}.ko
+%define livepatch_module_path %{livepatch_install_dir}/%{livepatch_module_name}
+
+%define patch_applicable_for_kernel [[ -f "%{livepatch_module_path}" && "$(uname -r)" == "%{kernel_version_release}" ]]
+%define patch_installed kpatch list | grep -qP "%{livepatch_name}.*%{kernel_version_release}"
+%define patch_loaded    kpatch list | grep -qP "%{livepatch_name}.*enabled"
+
+# Install patch if the RUNNING kernel matches.
+# No-op for initial (empty) livepatch.
+%define install_if_should \
+if %{patch_applicable_for_kernel} && ! %{patch_installed} \
+then \
+    kpatch install %{livepatch_module_path} \
+fi
+
+# Load patch, if the RUNNING kernel matches.
+# No-op for initial (empty) livepatch.
+%define load_if_should \
+if %{patch_applicable_for_kernel} && ! %{patch_loaded} \
+then \
+    kpatch load %{livepatch_module_path} \
+fi
+
+%define uninstall_if_should \
+if %{patch_installed} \
+then \
+    kpatch uninstall %{livepatch_name} \
+fi
+
+%define unload_if_should \
+if %{patch_loaded} \
+then \
+    kpatch unload %{livepatch_name} \
+fi
+
+%define patches_description \
+%(
+    echo "Patches list ('*' - fixed, '!' - unfixable through livepatching, kernel update required):"
+    for patch in %{patches}
+    do
+        patch_file=$(basename "$patch")
+
+        cve_number="${patch_file%.*}"
+        patch_suffix="${patch_file#*.}"
+
+        if [ "$patch_suffix" = "patch" ]
+        then
+            echo "*$cve_number"
+        else
+            echo "\!$cve_number: $(cat "$patch")"
+        fi
+    done
+)
+
+Summary:        Set of livepatches for kernel %{kernel_version_release}
+Name:           livepatch-%{kernel_version_release}
+Version:        1.0.0
+Release:        1%{?dist}
+License:        MIT
+Vendor:         Microsoft Corporation
+Distribution:   Mariner
+Group:          System Environment/Base
+URL:            https://github.com/microsoft/CBL-Mariner
+Source0:        https://github.com/microsoft/CBL-Mariner-Linux-Kernel/archive/rolling-lts/mariner-2/%{kernel_version}.tar.gz#/kernel-%{kernel_version}.tar.gz
+Source1:        config-%{kernel_version_release}
+Source2:        mariner-%{kernel_version_release}.pem
+
+ExclusiveArch:  x86_64
+
+Provides:       livepatch = %{kernel_version_release}
+
+# Must be kept below the "Patch" tags to correctly evaluate %%builds_module.
+%if %{builds_module}
+BuildRequires:  audit-devel
+BuildRequires:  bash
+BuildRequires:  bc
+BuildRequires:  binutils
+BuildRequires:  bison
+BuildRequires:  diffutils
+BuildRequires:  dwarves
+BuildRequires:  elfutils-libelf-devel
+BuildRequires:  flex
+BuildRequires:  gcc
+BuildRequires:  glib-devel
+BuildRequires:  glibc-devel
+BuildRequires:  kbd
+BuildRequires:  kernel-debuginfo = %{kernel_version_release}
+BuildRequires:  kernel-headers = %{kernel_version_release}
+BuildRequires:  kmod-devel
+BuildRequires:  kpatch-build
+BuildRequires:  libdnet-devel
+BuildRequires:  libmspack-devel
+BuildRequires:  make
+BuildRequires:  openssl
+BuildRequires:  openssl-devel
+BuildRequires:  pam-devel
+BuildRequires:  procps-ng-devel
+BuildRequires:  python3-devel
+BuildRequires:  rpm-build
+
+Requires:       coreutils
+Requires:       livepatching-filesystem
+
+Requires(post): coreutils
+Requires(post): kpatch
+
+Requires(preun): kpatch
+
+%description
+A set of kernel livepatches addressing CVEs present in Mariner's
+%{kernel_version_release} kernel.
+%{patches_description}
+
+%prep
+%setup -q -n CBL-Mariner-Linux-Kernel-rolling-lts-mariner-2-%{kernel_version}
+
+cp %{SOURCE1} .config
+cp %{SOURCE2} certs/mariner.pem
+
+sed -i 's#CONFIG_SYSTEM_TRUSTED_KEYS=""#CONFIG_SYSTEM_TRUSTED_KEYS="certs/mariner.pem"#' .config
+sed -i 's/CONFIG_LOCALVERSION=""/CONFIG_LOCALVERSION="-%{kernel_release}"/' .config
+
+%build
+# Building cumulative patch.
+all_patches_file=all.patch
+for patch in %{patches}
+do
+    [[ "$patch" == *.patch ]] && cat "$patch" >> $all_patches_file
+done
+
+if ! kpatch-build -ddd \
+    --sourcedir . \
+    --vmlinux %{_libdir}/debug/lib/modules/%{kernel_version_release}/vmlinux \
+    --name %{livepatch_name} \
+    $all_patches_file
+then
+    echo "ERROR: failed to build livepatch module. Logs from '%{kpatch_logs_file}':" >&2
+    cat "%{kpatch_logs_file}" >&2
+    exit 1
+fi
+
+%install
+install -dm 755 %{buildroot}%{livepatch_install_dir}
+install -m 744 %{livepatch_module_name} %{buildroot}%{livepatch_module_path}
+
+%post
+%load_if_should
+%install_if_should
+
+%preun
+%uninstall_if_should
+%unload_if_should
+
+# Re-enable patch on rollbacks to supported kernel.
+%triggerin -- kernel = %{kernel_version_release}
+%load_if_should
+%install_if_should
+
+# Prevent the patch from being loaded after a reboot to a different kernel.
+# Previous kernel is still running, do NOT unload the livepatch.
+%triggerin -- kernel > %{kernel_version_release}, kernel < %{kernel_version_release}
+%uninstall_if_should
+
+%files
+%defattr(-,root,root)
+%dir %{livepatch_install_dir}
+%{livepatch_module_path}
+
+# else builds_module
+%else
+%global debug_package %{nil}
+
+%description
+Empty package enabling subscription to future kernel livepatches
+addressing CVEs present in Mariner's %{kernel_version_release} kernel.
+
+%files
+
+# endif builds_module
+%endif
+
+%changelog
+* Fri Apr 14 2023 Pawel Winogrodzki <pawelwi@microsoft.com> - 1.0.0-1
+- Original version for CBL-Mariner.
+- License verified.
--- a/SPECS/livepatch-5.15.102.1-3.cm2/mariner-5.15.102.1-3.cm2.pem
+++ b/SPECS/livepatch-5.15.102.1-3.cm2/mariner-5.15.102.1-3.cm2.pem
@ -0,0 +1,29 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
--- a/cgmanifest.json
+++ b/cgmanifest.json
@ -11896,6 +11896,16 @@
        }
      }
    },
+    {
+      "component": {
+        "type": "other",
+        "other": {
+          "name": "livepatch-5.15.102.1-3.cm2",
+          "version": "1.0.0",
+          "downloadUrl": "https://github.com/microsoft/CBL-Mariner-Linux-Kernel/archive/rolling-lts/mariner-2/5.15.102.1.tar.gz"
+        }
+      }
+    },
    {
      "component": {
        "type": "other",
@ -30457,4 +30467,4 @@
    }
  ],
  "Version": 1
-}
+}