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-rwxr-xr-xmodules.d/91tpm2-tss/module-setup.sh59
1 files changed, 59 insertions, 0 deletions
diff --git a/modules.d/91tpm2-tss/module-setup.sh b/modules.d/91tpm2-tss/module-setup.sh
new file mode 100755
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--- /dev/null
+++ b/modules.d/91tpm2-tss/module-setup.sh
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+#!/bin/bash
+# This file is part of dracut.
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+# Prerequisite check(s) for module.
+check() {
+
+ # If the binary(s) requirements are not fulfilled the module can't be installed.
+ require_binaries tpm2 || return 1
+
+ # Return 255 to only include the module, if another module requires it.
+ return 255
+
+}
+
+# Module dependency requirements.
+depends() {
+
+ # This module has external dependency on other module(s).
+ echo systemd-sysusers systemd-udevd
+ # Return 0 to include the dependent module(s) in the initramfs.
+ return 0
+
+}
+
+# Install kernel module(s).
+installkernel() {
+ instmods '=drivers/char/tpm'
+}
+
+# Install the required file(s) and directories for the module in the initramfs.
+install() {
+
+ inst_multiple -o \
+ "$sysusers"/tpm2-tss.conf \
+ "$tmpfilesdir"/tpm2-tss-fapi.conf \
+ "$udevrulesdir"/60-tpm-udev.rules \
+ tpm2_pcrread tpm2_pcrextend tpm2_createprimary tpm2_createpolicy \
+ tpm2_create tpm2_load tpm2_unseal tpm2
+
+ # Install library file(s)
+ _arch=${DRACUT_ARCH:-$(uname -m)}
+ inst_libdir_file \
+ {"tls/$_arch/",tls/,"$_arch/",}"libtss2-esys.so.*" \
+ {"tls/$_arch/",tls/,"$_arch/",}"libtss2-fapi.so.*" \
+ {"tls/$_arch/",tls/,"$_arch/",}"libtss2-mu.so.*" \
+ {"tls/$_arch/",tls/,"$_arch/",}"libtss2-rc.so.*" \
+ {"tls/$_arch/",tls/,"$_arch/",}"libtss2-sys.so.*" \
+ {"tls/$_arch/",tls/,"$_arch/",}"libtss2-tcti-cmd.so.*" \
+ {"tls/$_arch/",tls/,"$_arch/",}"libtss2-tcti-device.so.*" \
+ {"tls/$_arch/",tls/,"$_arch/",}"libtss2-tcti-mssim.so.*" \
+ {"tls/$_arch/",tls/,"$_arch/",}"libtss2-tcti-swtpm.so.*" \
+ {"tls/$_arch/",tls/,"$_arch/",}"libtss2-tctildr.so.*" \
+ {"tls/$_arch/",tls/,"$_arch/",}"libcryptsetup.so.*" \
+ {"tls/$_arch/",tls/,"$_arch/",}"/cryptsetup/libcryptsetup-token-systemd-tpm2.so" \
+ {"tls/$_arch/",tls/,"$_arch/",}"libcurl.so.*" \
+ {"tls/$_arch/",tls/,"$_arch/",}"libjson-c.so.*"
+
+}