Adds grub templates

2 files changed, 137 insertions, 0 deletions

diff --git a/templates/custom.cfg b/templates/custom.cfg
new file mode 100644
index 0000000..87de184
--- /dev/null
+++ b/templates/custom.cfg
@@ -0,0 +1,26 @@
+#
+# Menu appearance
+#
+set menu_color_normal=white/blue
+set menu_color_highlight=yellow/red
+
+#
+# Example: imagens stored in the USB stick: just put your images under custom/debian/images.
+#
+menuentry 'Example: Darkstar' {
+  set     volume=/dev/sda5
+  set     version=3.16.0-4-amd64
+  set     target=sda5_crypt
+  set     rootfs=darkstar--vg-root
+  set     distro=debian
+  bootimg ${volume} ${version} ${source} ${target} ${distro}
+}
+
+#
+# Example: Full Disk Encryption: images are loaded from encrypted partition.
+#
+menuentry 'Example: Darkstar FDE' {
+  set     volume=darkstar
+  set     version=3.16.0-4-amd64
+  bootfde ${volume} ${version}
+}
diff --git a/templates/grub.cfg b/templates/grub.cfg
new file mode 100644
index 0000000..35827db
--- /dev/null
+++ b/templates/grub.cfg
@@ -0,0 +1,111 @@
+#
+# Bootless: evil-maid mitigator.
+#
+
+#
+# Load environment
+#
+if [ -s $prefix/grubenv ]; then
+  load_env
+fi
+
+#
+# Basic config
+#
+set default="0"
+set timeout=5
+
+#
+# Menu appearance
+#
+set menu_color_normal=white/blue
+set menu_color_highlight=yellow/red
+
+#
+# Handles boot from fully encrypted /boot volumes.
+# Usage: bootfde <volume> <kernel-version> [source] [target]
+#
+function bootfde {
+  insmod luks
+  insmod lvm
+
+  set volume=${1}
+
+  if [ "${2}" ]; then
+    set version=${2}
+  else
+    set version=3.16.0-4-amd64
+  fi
+
+  if [ "${3}" ]; then
+    set source=${3}
+  else
+    set source=/dev/mapper/${1}
+  fi
+
+  if [ "${4}" ]; then
+    set target=${4}
+  else
+    set target=root
+  fi
+
+  cryptomount lvm/${volume}
+  set         root=(crypto0)
+  echo        "Loading ${volume}..."
+  linux       /boot/vmlinuz-${version} root=/dev/mapper/${target} cryptopts=target=${target},source=${source} ro quiet
+  echo        'Loading initial ramdisk ...'
+  initrd      /boot/initrd.img-${version}
+}
+
+#
+# Handles boot from images stored in the USB stick.
+# Usage: bootfde <volume> <kernel-version> [target] [rootfs] [distro]
+#
+function bootimg {
+  set volume=${1}
+
+  if [ "${2}" ]; then
+    set version=${2}
+  else
+    set version=3.16.0-4-amd64
+  fi
+
+  if [ "${3}" ]; then
+    set target=${3}
+  else
+    set target=root
+  fi
+
+  if [ "${4}" ]; then
+    set rootfs=${4}
+  else
+    set rootfs=${target}
+  fi
+
+  if [ "${5}" ]; then
+    set distro=${5}
+  else
+    set distro=debian
+  fi
+
+  echo   "Loading ${1}..."
+  linux  /boot/custom/${distro}/vmlinuz-${version} root=/dev/mapper/${rootfs} cryptopts=target=${target},source=${volume} ro quiet apparmor=1 security=apparmor
+  echo   'Loading initial ramdisk ...'
+  initrd /boot/custom/${distro}/initrd.img-${version}
+}
+
+#
+# Default menu entry
+#
+menuentry "Memtest86+" {
+  linux16 /boot/default/memtest/memtest86+.bin
+}
+
+#
+# Custom menu entries
+#
+if [ -e "/boot/custom/custom.cfg" ]; then
+  menuentry "Custom configurations" {
+    configfile /boot/custom/custom.cfg
+  }
+fi