Use vboot for signing

TEST=Ran it
BUG=chromium-os:18449
STATUS=Fixed

Change-Id: Ic09abe2b409f7da3b16eec0efb233063c9c5c178
Reviewed-on: http://gerrit.chromium.org/gerrit/5367
Tested-by: Kris Rambish <krisr@chromium.org>
Reviewed-by: Kris Rambish <krisr@chromium.org>
Reviewed-by: Nirnimesh <nirnimesh@chromium.org>

mod_test_image_for_pyauto.sh

@@ -38,6 +38,7 @@ get_default_board
 
 DEFINE_string board "$DEFAULT_BOARD" "Board for which the image was built" b
 DEFINE_string image "$FLAGS_image" "Location of the test image file" i
+DEFINE_boolean scrub "$FLAGS_FALSE" "Don't include pyauto tests and data" s
 DEFINE_string build_root "/build" \
    "The root location for board sysroots, override with autotest bundle"
 
@@ -55,6 +56,10 @@ ROOT_FS_DIR="${IMAGE_DIR}/rootfs"
 
 PYAUTO_DEP="${FLAGS_build_root}/client/deps/pyauto_dep"
 CHROME_DEP="${FLAGS_build_root}/client/deps/chrome_test"
+VBOOT_DIR="${CHROOT_TRUNK_DIR}/src/platform/vboot_reference/scripts/"\
+"image_signing"
+
+echo ${CHROOT_TRUNK_DIR}
 
 if [ ! -d $PYAUTO_DEP ]; then
   die "The required path: $PYAUTO_DEP does not exist.  Did you mean to pass \
@@ -66,23 +71,75 @@ if [ ! -d $CHROME_DEP ]; then
 --build_root and the path to the autotest bundle?"
 fi
 
+if [ ! -d $VBOOT_DIR ]; then
+  die "The required path: $VBOOT_DIR does not exist.  This directory needs to \
+be sync'd into your chroot."
+fi
+
 trap cleanup EXIT
 
 # Mounts gpt image and sets up var, /usr/local and symlinks.
 "$SCRIPTS_DIR/mount_gpt_image.sh" -i "$IMAGE_NAME" -f "$IMAGE_DIR" \
   -r "$ROOT_FS_DIR"
 
+ROOT_FS_AUTOTEST_DIR="${ROOT_FS_DIR}/usr/local/autotest"
+
 # Copy all of the needed pyauto deps onto the image
-sudo mkdir "${ROOT_FS_DIR}/usr/local/autotest"
+sudo mkdir "${ROOT_FS_AUTOTEST_DIR}"
 sudo mkdir "${ROOT_FS_DIR}/usr/local/autotest/deps/"
 sudo cp -r "${FLAGS_build_root}/client/cros" \
   "${ROOT_FS_DIR}/usr/local/autotest/"
 sudo cp -r $CHROME_DEP "${ROOT_FS_DIR}/usr/local/autotest/deps"
 sudo cp -r $PYAUTO_DEP "${ROOT_FS_DIR}/usr/local/autotest/deps"
 
+if [ $FLAGS_scrub -eq $FLAGS_TRUE ]; then
+  sudo rm -rf \
+    "${ROOT_FS_AUTOTEST_DIR}/deps/chrome_test/test_src/chrome/test/data/" \
+    "${ROOT_FS_AUTOTEST_DIR}/deps/chrome_test/test_src/chrome/test/functional/"
+  sudo mkdir \
+    "${ROOT_FS_AUTOTEST_DIR}/deps/chrome_test/test_src/chrome/test/data/" \
+    "${ROOT_FS_AUTOTEST_DIR}/deps/chrome_test/test_src/chrome/test/functional/"
+  # Create an example pyauto test.
+  echo -e "#!/usr/bin/python\n\
+# Copyright (c) 2011 The Chromium Authors. All rights reserved.\n\
+# Use of this source code is governed by a BSD-style license that can be\n\
+# found in the LICENSE file.\n\
+\n\
+import os\n\
+import subprocess\n\
+\n\
+import pyauto_functional  # Must be imported before pyauto\n\
+import pyauto\n\
+\n\
+class ChromeosDemo(pyauto.PyUITest):\n\
+  \"\"\"Example PyAuto test for ChromeOS.\n\
+\n\
+  To run this test, you must be logged into the Chromebook as root.  Then run\n\
+  the following command:\n\
+  $ python example.py\n\
+  \"\"\"\n\
+\n\
+  assert os.geteuid() == 0, 'Need to run this test as root'\n\
+\n\
+  def testLoginAsGuest(self):\n\
+    \"\"\"Test we can login with guest mode.\"\"\"\n\
+    self.LoginAsGuest()\n\
+    login_info = self.GetLoginInfo()\n\
+    self.assertTrue(login_info['is_logged_in'], msg='Not logged in at all.')\n\
+    self.assertTrue(login_info['is_guest'], msg='Not logged in as guest.')\n\
+\n\
+if __name__ == '__main__':\n\
+  pyauto_functional.Main()" > "/tmp/example.py"
+  sudo cp "/tmp/example.py" \
+    "${ROOT_FS_AUTOTEST_DIR}/deps/chrome_test/test_src/\
+chrome/test/functional/example.py"
+fi
+
+sudo chown -R chronos "${ROOT_FS_DIR}/usr/local/autotest"
+sudo chgrp -R chronos "${ROOT_FS_DIR}/usr/local/autotest"
+
 # Setup permissions and symbolic links
 for item in chrome_test pyauto_dep; do
-  echo $item
   pushd .
   cd "${ROOT_FS_DIR}/usr/local/autotest/deps/$item/test_src/out/Release"
   sudo cp "${ROOT_FS_DIR}/usr/local/bin/python2.6" suid-python
@@ -92,9 +149,25 @@ for item in chrome_test pyauto_dep; do
   popd
 done
 
+# Add an easy link to get to the functional folder
+ sudo ln -f -s \
+  "/usr/local/autotest/deps/chrome_test/test_src/chrome/test/functional" \
+  "${ROOT_FS_DIR}/pyauto"
+
 cleanup
 
-# Now make it bootable with the flags from build_image
-"${SCRIPTS_DIR}/bin/cros_make_image_bootable" "$(dirname "${FLAGS_image}")" \
-                                            "$(basename "${FLAGS_image}")" \
-                                            --force_developer_mode
+# cros_make_image_bootable is unstable (crosbug.com/18709)
+DEVKEYS_DIR="${CHROOT_TRUNK_DIR}/src/platform/vboot_reference/tests/devkeys/"
+TMP_BIN_PATH="$(dirname "${FLAGS_image}")/pyauto_tmp.bin"
+
+echo ${TMP_BIN_PATH}
+
+rm -f "${TMP_BIN_PATH}"
+
+"${VBOOT_DIR}/sign_official_build.sh" usb "${FLAGS_image}" \
+                                     "${DEVKEYS_DIR}" \
+                                     "${TMP_BIN_PATH}" \
+
+rm -f "${FLAGS_image}"
+mv "${TMP_BIN_PATH}" "${FLAGS_image}"
+