Start some cleanup

- add an editorconfig
- fix requirements.txt and the UTF-8 issue (lost in pull/47)
- two clean environments
- make black usable
- two test targets (wink2/wink3)

.editorconfig

@@ -0,0 +1,19 @@
+https://github.com/editorconfig/editorconfig/wiki/EditorConfig-Properties
+
+# editorconfig.org
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+indent_style = space
+indent_size = 4
+tab_width = 4
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[Makefile]
+indent_style = tab
+
+[*.{yml,yaml}]
+indent_size = 2

.gitignore

@@ -74,7 +74,8 @@ tools/python-fido2/*
 *.key
 site/
 _site/
-venv/
+env2/
+env3/
 .project
 .tags*
 targets/*/docs/

Makefile

@@ -7,7 +7,7 @@
 #define uECC_arm64      6
 #define uECC_avr        7
 
-platform=2
+ecc_platform=2
 
 EFM32_DEBUGGER= -s 440083537 --device EFM32JG1B200F128GM32
 #EFM32_DEBUGGER= -s 440121060    #dev board
@@ -29,7 +29,7 @@ INCLUDES = -I./tinycbor/src -I./crypto/sha256 -I./crypto/micro-ecc/ -Icrypto/tin
 
 CFLAGS += $(INCLUDES)
 # for crypto/tiny-AES-c
-CFLAGS += -DAES256=1 -DAPP_CONFIG=\"app.h\" 
+CFLAGS += -DAES256=1 -DAPP_CONFIG=\"app.h\"
 
 name = main
 
@@ -68,29 +68,33 @@ $(name): $(obj) $(LIBCBOR)
 	$(CC) $(LDFLAGS) -o $@ $(obj) $(LDFLAGS)
 
 uECC.o: ./crypto/micro-ecc/uECC.c
-	$(CC) -c -o $@ $^ -O2 -fdata-sections -ffunction-sections -DuECC_PLATFORM=$(platform) -I./crypto/micro-ecc/
+	$(CC) -c -o $@ $^ -O2 -fdata-sections -ffunction-sections -DuECC_PLATFORM=$(ecc_platform) -I./crypto/micro-ecc/
 
+env2:
+	virtualenv env2
+	env2/bin/pip install -r tools/requirements.txt
 
-# python virtualenv
+env3:
+	python3 -m venv env3
+	env3/bin/pip install -r tools/requirements.txt
+	env3/bin/pip install black
 
-venv:
+# selectively reformat our own code
-	@if ! which virtualenv >/dev/null ; then \
+black: env3
-	    echo "ERR: Sorry, no python virtualenv found. Please consider installing " ;\
+	env3/bin/black -S tools/
-	    echo "     it via something like:" ;\
-	    echo "   sudo apt install python-virtualenv" ;\
-	    echo "     or maybe:" ;\
-	    echo "   pip install virtualenv" ;\
-	fi
-	virtualenv venv
-	./venv/bin/pip install wheel
 
+wink2: env2
+	env2/bin/python tools/solotool.py solo --wink
 
-.PHONY: fido2-test
+wink3: env3
-fido2-test:
+	env3/bin/python tools/solotool.py solo --wink
-	./venv/bin/python tools/ctap_test.py
+
+fido2-test: env3
+	env3/bin/python tools/ctap_test.py
 
 clean:
 	rm -f *.o main.exe main $(obj)
+	rm -rf env2 env3
 	for f in crypto/tiny-AES-c/Makefile tinycbor/Makefile ; do \
 	    if [ -f "$$f" ]; then \
 	    	(cd `dirname $$f` ; git checkout -- .) ;\

tools/requirements.txt

@@ -1,5 +1,5 @@
 ecdsa
 intelhex
 pyserial
-python-fido2
+fido2
 pyusb

tools/solotool.py

@@ -1,3 +1,4 @@
+# -*- coding: utf-8 -*-
 #
 # Copyright (C) 2018 SoloKeys, Inc. <https://solokeys.com/>
 #