From 5c679f18dd57c88c1c4a37cd15559510108b359a Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Sun, 21 Apr 2019 20:04:13 +0200
Subject: Switch to using a submodule for autowaf

---
 waflib                 |  1 +
 waflib/extras/dpapi.py | 87 --------------------------------------------------
 2 files changed, 1 insertion(+), 87 deletions(-)
 create mode 160000 waflib
 delete mode 100644 waflib/extras/dpapi.py

(limited to 'waflib/extras/dpapi.py')

diff --git a/waflib b/waflib
new file mode 160000
index 0000000..2314e23
--- /dev/null
+++ b/waflib
@@ -0,0 +1 @@
+Subproject commit 2314e236ca6e7d94a26c3c17091da0f25f5867f3
diff --git a/waflib/extras/dpapi.py b/waflib/extras/dpapi.py
deleted file mode 100644
index b94d482..0000000
--- a/waflib/extras/dpapi.py
+++ /dev/null
@@ -1,87 +0,0 @@
-#! /usr/bin/env python
-# encoding: utf-8
-# Matt Clarkson, 2012
-
-'''
-DPAPI access library (http://msdn.microsoft.com/en-us/library/ms995355.aspx)
-This file uses code originally created by Crusher Joe:
-http://article.gmane.org/gmane.comp.python.ctypes/420
-And modified by Wayne Koorts:
-http://stackoverflow.com/questions/463832/using-dpapi-with-python
-'''
-
-from ctypes import windll, byref, cdll, Structure, POINTER, c_char, c_buffer
-from ctypes.wintypes import DWORD
-from waflib.Configure import conf
-
-LocalFree = windll.kernel32.LocalFree
-memcpy = cdll.msvcrt.memcpy
-CryptProtectData = windll.crypt32.CryptProtectData
-CryptUnprotectData = windll.crypt32.CryptUnprotectData
-CRYPTPROTECT_UI_FORBIDDEN = 0x01
-try:
-	extra_entropy = 'cl;ad13 \0al;323kjd #(adl;k$#ajsd'.encode('ascii')
-except AttributeError:
-	extra_entropy = 'cl;ad13 \0al;323kjd #(adl;k$#ajsd'
-
-class DATA_BLOB(Structure):
-	_fields_ = [
-		('cbData', DWORD),
-		('pbData', POINTER(c_char))
-	]
-
-def get_data(blob_out):
-	cbData = int(blob_out.cbData)
-	pbData = blob_out.pbData
-	buffer = c_buffer(cbData)
-	memcpy(buffer, pbData, cbData)
-	LocalFree(pbData)
-	return buffer.raw
-
-@conf
-def dpapi_encrypt_data(self, input_bytes, entropy = extra_entropy):
-	'''
-	Encrypts data and returns byte string
-
-	:param input_bytes: The data to be encrypted
-	:type input_bytes: String or Bytes
-	:param entropy: Extra entropy to add to the encryption process (optional)
-	:type entropy: String or Bytes
-	'''
-	if not isinstance(input_bytes, bytes) or not isinstance(entropy, bytes):
-		self.fatal('The inputs to dpapi must be bytes')
-	buffer_in      = c_buffer(input_bytes, len(input_bytes))
-	buffer_entropy = c_buffer(entropy, len(entropy))
-	blob_in        = DATA_BLOB(len(input_bytes), buffer_in)
-	blob_entropy   = DATA_BLOB(len(entropy), buffer_entropy)
-	blob_out       = DATA_BLOB()
-
-	if CryptProtectData(byref(blob_in), 'python_data', byref(blob_entropy), 
-		None, None, CRYPTPROTECT_UI_FORBIDDEN, byref(blob_out)):
-		return get_data(blob_out)
-	else:
-		self.fatal('Failed to decrypt data')
-
-@conf
-def dpapi_decrypt_data(self, encrypted_bytes, entropy = extra_entropy):
-	'''
-	Decrypts data and returns byte string
-
-	:param encrypted_bytes: The encrypted data
-	:type encrypted_bytes: Bytes
-	:param entropy: Extra entropy to add to the encryption process (optional)
-	:type entropy: String or Bytes
-	'''
-	if not isinstance(encrypted_bytes, bytes) or not isinstance(entropy, bytes):
-		self.fatal('The inputs to dpapi must be bytes')
-	buffer_in      = c_buffer(encrypted_bytes, len(encrypted_bytes))
-	buffer_entropy = c_buffer(entropy, len(entropy))
-	blob_in        = DATA_BLOB(len(encrypted_bytes), buffer_in)
-	blob_entropy   = DATA_BLOB(len(entropy), buffer_entropy)
-	blob_out       = DATA_BLOB()
-	if CryptUnprotectData(byref(blob_in), None, byref(blob_entropy), None,
-		None, CRYPTPROTECT_UI_FORBIDDEN, byref(blob_out)):
-		return get_data(blob_out)
-	else:
-		self.fatal('Failed to decrypt data')
-
-- 
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