9 files changed, 199 insertions, 0 deletions
diff --git a/tools/boot-keys/boot-keys b/tools/boot-keys/boot-keys
new file mode 100755
index 00000000..c446bd44
--- /dev/null
+++ b/tools/boot-keys/boot-keys
@@ -0,0 +1,117 @@
+#!/bin/bash
+
+# Copyright (C) 2016 Paul Kocialkowski <contact@paulk.fr>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+usage() {
+	tool_usage_actions "$tool" "generate" "sign" "verify"
+}
+
+generate() {
+	local type=$( boot_keys_type "$@" )
+
+	if [ -z "$type" ]
+	then
+		printf "Unable to determine keys type\n" >&2
+		return 1
+	fi
+
+	case $type in
+		"cros"*)
+			boot_keys_cros "cros-boot-keys" "generate"
+			;;
+	esac
+}
+
+sign() {
+	local project=$1
+
+	local prepare_files=$( boot_keys_files "$@" )
+	local type=$( boot_keys_type "$@" )
+	local install_path
+	local firmware_path
+	local kernel_path
+	local media
+
+	if [ -z "$type" ]
+	then
+		printf "Unable to determine keys type\n" >&2
+		return 1
+	fi
+
+	echo "$prepare_files" | while read install_path
+	do
+		case $type in
+			"cros-firmware")
+				firmware_path="$install_path/$project.$ROM"
+
+				boot_keys_cros "$type-prepare" "sign" "$firmware_path"
+				;;
+			"cros-kernel")
+				media=$( project_action "media" "$@" )
+
+				for medium in $media
+				do
+					kernel_path="$install_path/$KERNEL-$medium.$IMG"
+
+					if [ -f "$kernel_path" ]
+					then
+						boot_keys_cros "$type-prepare" "sign" "$kernel_path"
+					else
+						boot_keys_cros "$type-prepare" "pack" "$install_path" "$medium"
+					fi
+				done
+				;;
+		esac
+	done
+}
+
+verify() {
+	local project=$1
+
+	local prepare_files=$( boot_keys_files "$@" )
+	local type=$( boot_keys_type "$@" )
+	local install_path
+	local firmware_path
+	local kernel_path
+	local media
+
+	if [ -z "$type" ]
+	then
+		printf "Unable to determine keys type\n" >&2
+		return 1
+	fi
+
+	echo "$prepare_files" | while read install_path
+	do
+		case $type in
+			"cros-firmware")
+				firmware_path="$install_path/$project.$ROM"
+
+				boot_keys_cros "$type-prepare" "verify" "$firmware_path"
+				;;
+			"cros-kernel")
+				media=$( project_action "media" "$@" )
+
+				for medium in $media
+				do
+					kernel_path="$install_path/$KERNEL-$medium.$IMG"
+
+					boot_keys_cros "$type-prepare" "verify" "$kernel_path"
+				done
+				;;
+		esac
+	done
+}
diff --git a/tools/boot-keys/boot-keys-helper b/tools/boot-keys/boot-keys-helper
new file mode 100755
index 00000000..5046cbfb
--- /dev/null
+++ b/tools/boot-keys/boot-keys-helper
@@ -0,0 +1,72 @@
+#!/bin/bash
+
+KERNEL="kernel"
+TYPE="type"
+ROM="rom"
+IMG="img"
+
+boot_keys_cros() {
+	local cros_script=$1
+	shift
+
+	local vboot_tools_path=$( project_install_path "vboot" "tools" )
+	local cros_scripts_path=$( project_install_path "cros-scripts" )
+	local cros_script_path="$cros_scripts_path/$cros_script"
+
+	if ! [ -x "$cros_script_path" ]
+	then
+		printf "$cros_script script missing from cros-scripts install" >&2
+		return 1
+	fi
+
+	VBOOT_KEYS_PATH=$VBOOT_KEYS_PATH VBOOT_TOOLS_PATH=$vboot_tools_path $cros_script_path "$@"
+}
+
+boot_keys_type() {
+	tool_file_contents "$tool" "$CONFIGS" "$TYPE" "$@"
+}
+
+boot_keys_files_install_path() {
+	local project=$1
+	shift
+
+	local helper_arguments
+	local argument
+	local ifs_save
+
+	helper_arguments=$( project_action_helper "arguments" "$project" "$@" )
+
+
+	if [ $? -ne 0 ] || [ -z "$helper_arguments" ]
+	then
+		project_install_path "$project" "$@"
+	else
+		# This it to allow space characters in arguments.
+		ifs_save=$IFS
+		IFS=$'\n'
+
+		for argument in $( echo "$helper_arguments" )
+		do
+			(
+				IFS=$ifs_save
+
+				# Only a single argument at a time is returned by the helper.
+				boot_keys_files_install_path "$project" "$@" "$argument"
+			)
+		done
+
+		IFS=$ifs_save
+	fi
+}
+
+boot_keys_files() {
+	local project=$1
+	shift
+
+	local cros_scripts_path=$( project_install_path "cros-scripts" )
+	local cros_boot_keys="$cros_scripts_path/cros-boot-keys"
+
+	project_action_arguments_verify_recursive "install" "$project" "$@"
+
+	boot_keys_files_install_path "$project" "$@"
+}
diff --git a/tools/boot-keys/configs/coreboot/depthcharge/type b/tools/boot-keys/configs/coreboot/depthcharge/type
new file mode 100644
index 00000000..470d2844
--- /dev/null
+++ b/tools/boot-keys/configs/coreboot/depthcharge/type
@@ -0,0 +1 @@
+cros-firmware
diff --git a/tools/boot-keys/configs/coreboot/targets b/tools/boot-keys/configs/coreboot/targets
new file mode 100644
index 00000000..d7e90413
--- /dev/null
+++ b/tools/boot-keys/configs/coreboot/targets
@@ -0,0 +1 @@
+depthcharge
diff --git a/tools/boot-keys/configs/linux-cros b/tools/boot-keys/configs/linux-cros
new file mode 120000
index 00000000..9c52cb36
--- /dev/null
+++ b/tools/boot-keys/configs/linux-cros
@@ -0,0 +1 @@
+linux
+\ No newline at end of file
diff --git a/tools/boot-keys/configs/linux/nyan/type b/tools/boot-keys/configs/linux/nyan/type
new file mode 100644
index 00000000..adb275f4
--- /dev/null
+++ b/tools/boot-keys/configs/linux/nyan/type
@@ -0,0 +1 @@
+cros-kernel
diff --git a/tools/boot-keys/configs/linux/targets b/tools/boot-keys/configs/linux/targets
new file mode 100644
index 00000000..792768c4
--- /dev/null
+++ b/tools/boot-keys/configs/linux/targets
@@ -0,0 +1,2 @@
+nyan
+veyron
diff --git a/tools/boot-keys/configs/linux/veyron/type b/tools/boot-keys/configs/linux/veyron/type
new file mode 100644
index 00000000..adb275f4
--- /dev/null
+++ b/tools/boot-keys/configs/linux/veyron/type
@@ -0,0 +1 @@
+cros-kernel
diff --git a/tools/boot-keys/configs/targets b/tools/boot-keys/configs/targets
new file mode 100644
index 00000000..019b149f
--- /dev/null
+++ b/tools/boot-keys/configs/targets
@@ -0,0 +1,3 @@
+coreboot
+linux
+linux-cros