From 69e78725f969e2d5ab626f6a0cf375fbbb291c3b Mon Sep 17 00:00:00 2001
From: Carl George <carl@george.computer>
Date: Jun 07 2021 22:51:57 +0000
Subject: CentOS debranding and secureboot


---

diff --git a/SOURCES/centos-ca-secureboot.der b/SOURCES/centos-ca-secureboot.der
new file mode 100644
index 0000000..44a2563
Binary files /dev/null and b/SOURCES/centos-ca-secureboot.der differ
diff --git a/SOURCES/centos.pem b/SOURCES/centos.pem
new file mode 100644
index 0000000..82ad817
--- /dev/null
+++ b/SOURCES/centos.pem
@@ -0,0 +1,42 @@
+-----BEGIN CERTIFICATE-----
+MIIDgTCCAmmgAwIBAgIJALYWFXFy+zGAMA0GCSqGSIb3DQEBCwUAMEwxJjAkBgNV
+BAMMHUNlbnRPUyBTZWN1cmUgQm9vdCAoQ0Ega2V5IDEpMSIwIAYJKoZIhvcNAQkB
+FhNzZWN1cml0eUBjZW50b3Mub3JnMB4XDTE5MDYwMzE0MjA0MFoXDTM4MDEwMTE0
+MjA0MFowVTEvMC0GA1UEAwwmQ2VudE9TIExpbnV4IERyaXZlciB1cGRhdGUgc2ln
+bmluZyBrZXkxIjAgBgkqhkiG9w0BCQEWE3NlY3VyaXR5QGNlbnRvcy5vcmcwggEi
+MA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQD5ECuosQ4HKRRf+Kxfm+BcICBK
+PGqB+E/qalqQ3CCM3LWezq0ns/GZTD0CtSAzmOObqJb3gJ9S5gcbaMVBc3JxLlQ+
+RwVy0oNy91uy9TKhYQ3lpHDyujxiFmXPSJLMKOYbOBNObJ7qF6+ptnmDWMu7GWDc
+4UGdBdU/evt92LIxsi9ZQCEoZIqdyKBE/Y3V9gBZIZa/4oXMHfW9dWxhy9UszmR9
+hT7ZdgLFpWMFmJW+SS5QEWtp5CpRlcui4QJZl42bMp5JOrVWc+BlKPIsLdY8TqLp
+9FdhQ5Ih4auT7zn2V89YgYpq6VMZnPsn/v5piB6i6RK8Falr6SP5SV0cwV/jAgMB
+AAGjXTBbMAwGA1UdEwEB/wQCMAAwCwYDVR0PBAQDAgeAMB0GA1UdDgQWBBQpvUwN
+BtLpkRBEtdyXMwkTm1HW1TAfBgNVHSMEGDAWgBRU7IGFiT7pGtsI90SIVH6OP3Q6
+8zANBgkqhkiG9w0BAQsFAAOCAQEAK+f4c4aP9TQDiQM4TDyw8iDapr7eBc+Yr0M5
+ELkWEQu55/OwLQrgCA5bdD86diaAXQAlUOXCtFRrbUQHQACEL77/32YdooHfVZZ7
+04CeE+JWxF/cQ3M5hhJnkyxaqFKC+B+bn7Z6eloMnYUPsXwfQEOuyxKaKergAJdq
+KnC0pEG3NGgwlwvnD0dwUqbbEUUqL3UQh96hCYDidhCUmuap1E2OGoxGex3ekszf
+ErCgwVYb46cv91ba2KqXVWl1FoO3c5MyZcxL46ihQgiY0BI975+HDFjpUZ69n+Um
+OhSscRUiKeEQKMVtHzyQUp5t+HCeaZBRPy3rFoIjTEqijKZ6tQ==
+-----END CERTIFICATE-----
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/SOURCES/centossecureboot001.der b/SOURCES/centossecureboot001.der
new file mode 100644
index 0000000..e8216b1
Binary files /dev/null and b/SOURCES/centossecureboot001.der differ
diff --git a/SOURCES/centossecureboot201.der b/SOURCES/centossecureboot201.der
new file mode 100644
index 0000000..ca3c134
Binary files /dev/null and b/SOURCES/centossecureboot201.der differ
diff --git a/SOURCES/centossecurebootca2.der b/SOURCES/centossecurebootca2.der
new file mode 100644
index 0000000..42bdfcf
Binary files /dev/null and b/SOURCES/centossecurebootca2.der differ
diff --git a/SOURCES/generate_bls_conf.sh b/SOURCES/generate_bls_conf.sh
index f8415db..bdb52a6 100755
--- a/SOURCES/generate_bls_conf.sh
+++ b/SOURCES/generate_bls_conf.sh
@@ -19,7 +19,7 @@ else
 fi
 
 cat >${output} <<EOF
-title ${NAME} (${kernelver}) ${VERSION}${debugname}
+title ${NAME% *} (${kernelver}) ${VERSION}${debugname}
 version ${kernelver}${debugid}
 linux ${bootprefix}/vmlinuz-${kernelver}
 initrd ${bootprefix}/initramfs-${kernelver}.img
diff --git a/SOURCES/x509.genkey b/SOURCES/x509.genkey
index b1bbe38..dbfe9a7 100644
--- a/SOURCES/x509.genkey
+++ b/SOURCES/x509.genkey
@@ -5,9 +5,9 @@ prompt = no
 x509_extensions = myexts
 
 [ req_distinguished_name ]
-O = Red Hat
-CN = Red Hat Enterprise Linux kernel signing key
-emailAddress = secalert@redhat.com
+O = CentOS
+CN = CentOS kernel signing key
+emailAddress = security@centos.org
 
 [ myexts ]
 basicConstraints=critical,CA:FALSE
diff --git a/SPECS/kernel.spec b/SPECS/kernel.spec
index bbd398a..781c146 100644
--- a/SPECS/kernel.spec
+++ b/SPECS/kernel.spec
@@ -19,7 +19,7 @@
 %global distro_build 310
 
 # Sign the x86_64 kernel for secure boot authentication
-%ifarch x86_64 aarch64 s390x ppc64le
+%ifarch x86_64 aarch64
 %global signkernel 1
 %else
 %global signkernel 0
@@ -444,44 +444,34 @@ Source9: x509.genkey
 
 %if %{?released_kernel}
 
-Source10: redhatsecurebootca5.cer
-Source11: redhatsecurebootca3.cer
-Source12: redhatsecureboot501.cer
-Source13: redhatsecureboot301.cer
-Source14: secureboot_s390.cer
-Source15: secureboot_ppc.cer
+Source10: centossecurebootca2.der
+Source11: centos-ca-secureboot.der
+Source12: centossecureboot201.der
+Source13: centossecureboot001.der
 
 %define secureboot_ca_0 %{SOURCE11}
 %define secureboot_ca_1 %{SOURCE10}
 %ifarch x86_64 aarch64
 %define secureboot_key_0 %{SOURCE13}
-%define pesign_name_0 redhatsecureboot301
+%define pesign_name_0 centossecureboot001
 %define secureboot_key_1 %{SOURCE12}
-%define pesign_name_1 redhatsecureboot501
-%endif
-%ifarch s390x
-%define secureboot_key_0 %{SOURCE14}
-%define pesign_name_0 redhatsecureboot302
-%endif
-%ifarch ppc64le
-%define secureboot_key_0 %{SOURCE15}
-%define pesign_name_0 redhatsecureboot303
+%define pesign_name_1 centossecureboot201
 %endif
 
 # released_kernel
 %else
 
-Source11: redhatsecurebootca4.cer
-Source12: redhatsecurebootca2.cer
-Source13: redhatsecureboot401.cer
-Source14: redhatsecureboot003.cer
+Source11: centossecurebootca2.der
+Source12: centos-ca-secureboot.der
+Source13: centossecureboot201.der
+Source14: centossecureboot001.der
 
 %define secureboot_ca_0 %{SOURCE12}
 %define secureboot_ca_1 %{SOURCE11}
 %define secureboot_key_0 %{SOURCE14}
-%define pesign_name_0 redhatsecureboot003
+%define pesign_name_0 centossecureboot001
 %define secureboot_key_1 %{SOURCE13}
-%define pesign_name_1 redhatsecureboot401
+%define pesign_name_1 centossecureboot201
 
 # released_kernel
 %endif
@@ -542,6 +532,8 @@ Source2000: cpupower.service
 Source2001: cpupower.config
 Source2002: kvm_stat.logrotate
 
+Source9000: centos.pem
+
 ## Patches needed for building this package
 
 # empty final patch to facilitate testing of kernel patches
@@ -552,8 +544,8 @@ Patch999999: linux-kernel-test.patch
 BuildRoot: %{_tmppath}/%{name}-%{KVERREL}-root
 
 %description
-This is the package which provides the Linux %{name} for Red Hat Enterprise
-Linux. It is based on upstream Linux at version %{version} and maintains kABI
+This is the package which provides the Linux %{name} for CentOS.
+It is based on upstream Linux at version %{version} and maintains kABI
 compatibility of a set of approved symbols, however it is heavily modified with
 backports and fixes pulled from newer upstream Linux %{name} releases. This means
 this is not a %{version} kernel anymore: it includes several components which come
@@ -561,7 +553,7 @@ from newer upstream linux versions, while maintaining a well tested and stable
 core. Some of the components/backports that may be pulled in are: changes like
 updates to the core kernel (eg.: scheduler, cgroups, memory management, security
 fixes and features), updates to block layer, supported filesystems, major driver
-updates for supported hardware in Red Hat Enterprise Linux, enhancements for
+updates for supported hardware in CentOS, enhancements for
 enterprise customers, etc.
 
 #
@@ -802,14 +794,14 @@ kernel-gcov includes the gcov graph and source files for gcov coverage collectio
 %endif
 
 %package -n %{name}-abi-stablelists
-Summary: The Red Hat Enterprise Linux kernel ABI symbol stablelists
+Summary: The CentOS kernel ABI symbol stablelists
 Group: System Environment/Kernel
 AutoReqProv: no
 Obsoletes: %{name}-abi-whitelists < %{rpmversion}-%{pkg_release}
 Provides: %{name}-abi-whitelists
 %description -n %{name}-abi-stablelists
-The kABI package contains information pertaining to the Red Hat Enterprise
-Linux kernel ABI, including lists of kernel symbols that are needed by
+The kABI package contains information pertaining to the CentOS
+kernel ABI, including lists of kernel symbols that are needed by
 external Linux kernel modules, and a yum plugin to aid enforcement.
 
 %if %{with_kabidw_base}
@@ -818,8 +810,8 @@ Summary: The baseline dataset for kABI verification using DWARF data
 Group: System Environment/Kernel
 AutoReqProv: no
 %description kernel-kabidw-base-internal
-The package contains data describing the current ABI of the Red Hat Enterprise
-Linux kernel, suitable for the kabi-dw tool.
+The package contains data describing the current ABI of the CentOS
+kernel, suitable for the kabi-dw tool.
 %endif
 
 #
@@ -891,7 +883,7 @@ Requires: %{name}%{?1:-%{1}}-modules-uname-r = %{KVERREL}%{?variant}%{?1:+%{1}}\
 AutoReq: no\
 AutoProv: yes\
 %description %{?1:%{1}-}modules-internal\
-This package provides kernel modules for the %{?2:%{2} }kernel package for Red Hat internal usage.\
+This package provides kernel modules for the %{?2:%{2} }kernel package for CentOS internal usage.\
 %{nil}
 
 #
@@ -1089,6 +1081,7 @@ ApplyOptionalPatch()
 }
 
 %setup -q -n %{name}-%{rpmversion}-%{pkgrelease} -c
+cp -v %{SOURCE9000} linux-%{rpmversion}-%{pkgrelease}/certs/rhel.pem
 mv linux-%{rpmversion}-%{pkgrelease} linux-%{KVERREL}
 
 cd linux-%{KVERREL}