Use chacha6 and 16 bytes input

This version is incompatible with previous versions.

  - The hash function is now chacha6 instead of chacha4.
  - Input to chacha is 16 bytes instead of 8 bytes.
  - All inputs for chacha are from the 16th to 31st bytes of WG message.
    First byte is used as counter and incremented each time to generate
    a new PRN.

Signed-off-by: Wei Chen <weichen302@gmail.com>

Author: infinet

net/xtables-wgobfs/Makefile

@@ -5,13 +5,13 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=xtables-wgobfs
-PKG_VERSION:=0.4.2
+PKG_VERSION:=0.5.0
 PKG_RELEASE:=1
 
 PKG_BUILD_DIR:=$(BUILD_DIR)/xt_wgobfs-$(PKG_VERSION)
 PKG_SOURCE:=xt_wgobfs-$(PKG_VERSION).tar.xz
 PKG_SOURCE_URL:= https://github.com/infinet/xt_wgobfs/releases/download/v$(PKG_VERSION)/
-PKG_HASH:=09fa493d8305e1fa3224a940cab607b1860a9b5d9d395615105c7009e2bec767
+PKG_HASH:=3d1c6304b92b1977aeeafa875323b85bdbe69272c481aa5c07c39051fef92655
 
 PKG_LICENSE:=GPL-2.0-only
 PKG_LICENSE_FILES:=COPYING