#!/usr/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.*" }