First commit of new tools/run-tests.py

tools/testrunner/server/signatures.py

-#!/bin/bash
 # Copyright 2012 the V8 project authors. All rights reserved.
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 #       notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
 #       copyright notice, this list of conditions and the following
 #       disclaimer in the documentation and/or other materials provided
 #       with the distribution.
 #     * Neither the name of Google Inc. nor the names of its
 #       contributors may be used to endorse or promote products derived
 #       from this software without specific prior written permission.
 #
 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-# Checks that the number of compilation units having at least one static
-# initializer in d8 matches the one defined below.
-# Note that the project must be built with SCons before running this script.
 
-# Allow:
-#  - _GLOBAL__I__ZN2v810LineEditor6first_E
-#  - _GLOBAL__I__ZN2v88internal32AtomicOps_Internalx86CPUFeaturesE
-#  - _GLOBAL__I__ZN2v88internal8ThreadId18highest_thread_id_E
-expected_static_init_count=3
+import base64
+import os
+import subprocess
 
-v8_root=$(readlink -f $(dirname $BASH_SOURCE)/../)
 
-if [ -n "$1" ] ; then
-  d8="${v8_root}/$1"
-else
-  d8="${v8_root}/d8"
-fi
+def ReadFileAndSignature(filename):
+  with open(filename, "rb") as f:
+    file_contents = base64.b64encode(f.read())
+  signature_file = filename + ".signature"
+  if (not os.path.exists(signature_file) or
+      os.path.getmtime(signature_file) < os.path.getmtime(filename)):
+    private_key = "~/.ssh/v8_dtest"
+    code = subprocess.call("openssl dgst -out %s -sign %s %s" %

[Michael Starzinger, 2012/09/21 13:20:40]

Interesting, you can use OpenSSL on SSH keys, didn't know that.

[Jakob Kummerow, 2012/09/21 17:02:24]

Only the private key format is compatible. They both have their own format for
public keys.

+                           (signature_file, private_key, filename),
+                           shell=True)
+    if code != 0: return [None, code]
+  with open(signature_file) as f:
+    signature = base64.b64encode(f.read())
+  return [file_contents, signature]
 
-if [ ! -f "$d8" ]; then
-  echo "d8 binary not found: $d8"
-  exit 1
-fi
 
-static_inits=$(nm "$d8" | grep _GLOBAL_ | grep _I_ | awk '{ print $NF; }')
-
-static_init_count=$(echo "$static_inits" | wc -l)
-
-if [ $static_init_count -gt $expected_static_init_count ]; then
-  echo "Too many static initializers."
-  echo "$static_inits"
-  exit 1
-else
-  echo "Static initializer check passed ($static_init_count initializers)."
-  exit 0
-fi
+def VerifySignature(filename, file_contents, signature, pubkeyfile):
+  with open(filename, "wb") as f:
+    f.write(base64.b64decode(file_contents))
+  signature_file = filename + ".foreign_signature"
+  with open(signature_file, "wb") as f:
+    f.write(base64.b64decode(signature))
+  code = subprocess.call("openssl dgst -verify %s -signature %s %s" %
+                         (pubkeyfile, signature_file, filename),
+                         shell=True)
+  matched = (code == 0)
+  if not matched:
+    os.remove(signature_file)
+    os.remove(filename)
+  return matched