generate the certificate verification data as part of the build

Change-Id: I30186f76302e7666c833933b059931e8b1b7b78c

onlineupdate/CustomTarget_generated.mk

+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# 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/.
+#
+
+$(eval $(call gb_CustomTarget_CustomTarget,onlineupdate/generated))
+
+onlineupdate_INC := $(call gb_CustomTarget_get_workdir,onlineupdate/generated)/onlineupdate
+
+$(onlineupdate_INC)/primaryCert.h : \
+		$(SRCDIR)/onlineupdate/source/update/updater/gen_cert_header.py
+	$(call gb_Output_announce,$(subst $(WORKDIR)/,,$@),build,,1)
+	mkdir -p $(dir $@)
+	$(call gb_ExternalExecutable_get_command,python) $(SRCDIR)/onlineupdate/source/update/updater/gen_cert_header.py "primaryCertData" /lo/users/moggi/NSSDBDir/master-daily.der > $(onlineupdate_INC)/primaryCert.h #"$(UPDATE_CONFIG)"
+
+$(onlineupdate_INC)/secondaryCert.h : \
+		$(SRCDIR)/onlineupdate/source/update/updater/gen_cert_header.py
+	$(call gb_Output_announce,$(subst $(WORKDIR)/,,$@),build,,1)
+	mkdir -p $(dir $@)
+	$(call gb_ExternalExecutable_get_command,python) $(SRCDIR)/onlineupdate/source/update/updater/gen_cert_header.py "secondaryCertData" /lo/users/moggi/NSSDBDir/master-daily.der > $(onlineupdate_INC)/secondaryCert.h #"$(UPDATE_CONFIG)"
+
+$(call gb_CustomTarget_get_target,onlineupdate/generated) : \
+	$(onlineupdate_INC)/primaryCert.h \
+	$(onlineupdate_INC)/secondaryCert.h \
+
+# vim: set noet sw=4 ts=4:

onlineupdate/Executable_updater.mk

@@ -16,6 +16,8 @@ $(eval $(call gb_Executable_set_include,updater,\
 	$$(INCLUDE) \
 ))
 
+$(eval $(call gb_Executable_use_custom_headers,updater,onlineupdate/generated))
+
 $(eval $(call gb_Executable_use_static_libraries,updater,\
     libmar \
     updatehelper \

onlineupdate/Module_onlineupdate.mk

@@ -21,6 +21,7 @@ $(eval $(call gb_Module_add_targets,onlineupdate,\
 	Executable_mar \
 	Executable_updater \
 	Executable_mbsdiff \
+	CustomTarget_generated \
 ))
 endif
 

onlineupdate/source/update/updater/archivereader.cxx

@@ -20,8 +20,8 @@
 #ifdef TEST_UPDATER
 #include "../xpcshellCert.h"
 #else
-#include "primaryCert.h"
-#include "secondaryCert.h"
+#include "onlineupdate/primaryCert.h"
+#include "onlineupdate/secondaryCert.h"
 #endif
 #endif
 

onlineupdate/source/update/updater/gen_cert_header.py

-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 import sys
 import binascii
 
-def file_byte_generator(filename, block_size = 512):
-  with open(filename, "rb") as f:
-    while True:
-      block = f.read(block_size)
-      if block:
-        for byte in block:
-          yield byte
-      else:
-        break
+def file_byte_generator(filename):
+    with open(filename, "rb") as f:
+        block = f.read()
+        return block
 
 def create_header(array_name, in_filename):
-  hexified = ["0x" + binascii.hexlify(byte) for byte in file_byte_generator(in_filename)]
-  print("const uint8_t " + array_name + "[] = {")
-  print(", ".join(hexified))
-  print("};")
-  return 0
+    hexified = ["0x" + binascii.hexlify(bytes([inp])).decode('ascii') for inp in file_byte_generator(in_filename)]
+    print("const uint8_t " + array_name + "[] = {")
+    print(", ".join(hexified))
+    print("};")
+    return 0
 
 if __name__ == '__main__':
-  if len(sys.argv) < 3:
-    print('ERROR: usage: gen_cert_header.py array_name in_filename')
-    sys.exit(1);
-  sys.exit(create_header(sys.argv[1], sys.argv[2]))
+    if len(sys.argv) < 3:
+        print('ERROR: usage: gen_cert_header.py array_name in_filename')
+        sys.exit(1);
+    sys.exit(create_header(sys.argv[1], sys.argv[2]))