Add m-esr52 at 52.6.0

1 files changed, 76 insertions, 0 deletions

diff --git a/security/manager/ssl/tests/unit/test_signed_manifest/sign_b2g_manifest.py b/security/manager/ssl/tests/unit/test_signed_manifest/sign_b2g_manifest.py
new file mode 100644
index 000000000..a7f060481
--- /dev/null
+++ b/security/manager/ssl/tests/unit/test_signed_manifest/sign_b2g_manifest.py
@@ -0,0 +1,76 @@
+# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
+# vim: set filetype=python
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import argparse
+from base64 import b64encode
+from hashlib import sha1
+import sys
+import ctypes
+import nss_ctypes
+
+def nss_create_detached_signature(cert, dataToSign, wincx):
+  certdb = nss_ctypes.CERT_GetDefaultCertDB()
+  p7 = nss_ctypes.SEC_PKCS7CreateSignedData(cert,
+                                            nss_ctypes.certUsageObjectSigner,
+                                            certdb,
+                                            nss_ctypes.SEC_OID_SHA1,
+                                            sha1(dataToSign).digest(),
+                                            wincx)
+  try:
+    nss_ctypes.SEC_PKCS7AddSigningTime(p7)
+    nss_ctypes.SEC_PKCS7IncludeCertChain(p7, wincx)
+    return nss_ctypes.SEC_PKCS7Encode(p7, None, wincx)
+  finally:
+    nss_ctypes.SEC_PKCS7DestroyContentInfo(p7)
+
+# Sign a manifest file
+def sign_file(in_file, out_file, cert, wincx):
+  contents = in_file.read()
+  in_file.close()
+
+  # generate base64 encoded string of the sha1 digest of the input file
+  in_file_hash = b64encode(sha1(contents).digest())
+
+  # sign the base64 encoded string with the given certificate
+  in_file_signature = nss_create_detached_signature(cert, in_file_hash, wincx)
+
+  # write the content of the output file
+  out_file.write(in_file_signature)
+  out_file.close()
+
+def main():
+  parser = argparse.ArgumentParser(description='Sign a B2G app manifest.')
+  parser.add_argument('-d', action='store',
+                            required=True, help='NSS database directory')
+  parser.add_argument('-f', action='store',
+                            type=argparse.FileType('rb'),
+                            required=True, help='password file')
+  parser.add_argument('-k', action='store',
+                            required=True, help="nickname of signing cert.")
+  parser.add_argument('-i', action='store', type=argparse.FileType('rb'),
+                            required=True, help="input manifest file (unsigned)")
+  parser.add_argument('-o', action='store', type=argparse.FileType('wb'),
+                            required=True, help="output manifest file (signed)")
+  args = parser.parse_args()
+
+  db_dir = args.d
+  password = args.f.readline().strip()
+  cert_nickname = args.k
+  cert = None
+
+  try:
+    nss_ctypes.NSS_Init(db_dir)
+    wincx = nss_ctypes.SetPasswordContext(password)
+    cert = nss_ctypes.PK11_FindCertFromNickname(cert_nickname, wincx)
+    sign_file(args.i, args.o, cert, wincx)
+    return 0
+  finally:
+    nss_ctypes.CERT_DestroyCertificate(cert)
+    nss_ctypes.NSS_Shutdown()
+
+if __name__ == "__main__":
+    sys.exit(main())