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rgl · Jan 8, 2019 · 19a673b · 19a673b
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diff --git a/.gitignore b/.gitignore
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+*.exe
+*.zip
diff --git a/Makefile b/Makefile
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+all: vncpassword.zip
+
+vncpassword.exe: main.c d3des.h d3des.c
+	gcc -Os -o $@ -m64 main.c
+	strip $@
+
+vncpassword.zip: vncpassword.exe
+	zip -9 $@ $<
+	sha256sum $@
+
+clean:
+	rm -f vncpassword.exe vncpassword.zip
+
+.PHONY: all clean
diff --git a/README.md b/README.md
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+# About
+
+Encrypts (DES) a password like [TigerVNC](https://tigervnc.org/).
+
+# Usage
+
+Install MSYS2, then build as:
+
+```bash
+pacman --noconfirm -Sy mingw-w64-x86_64-gcc make
+make
+```
+
+Then use it like:
+
+```bash
+./vncpassword.exe $(python3 -c 'print(b"vagrant\0".hex())') # 3c89f4466dc2a67a
+```
+
+## Source Code
+
+Most of the included source code came from:
+
+* https://github.com/TigerVNC/tigervnc/blob/8c6c584377feba0e3b99eecb3ef33b28cee318cb/common/rfb/d3des.h
+* https://github.com/TigerVNC/tigervnc/blob/8c6c584377feba0e3b99eecb3ef33b28cee318cb/common/rfb/d3des.c
+* https://github.com/TigerVNC/tigervnc/blob/8c6c584377feba0e3b99eecb3ef33b28cee318cb/common/rfb/Password.h
+* https://github.com/TigerVNC/tigervnc/blob/8c6c584377feba0e3b99eecb3ef33b28cee318cb/common/rfb/Password.cxx