sick ==== Sign and check streams cryptographically using the ed25519 algorithm. The sick(1) utility signs and checks streams of data using ed25519 signatures, either in binary or armored text format. Installation ------------ This program uses Orson Peters's ed25519 library, with Rob Deker's patch to be sodium/SUPERCOP compatible. A working copy is shipped for easier integration. Edit the `config.mk` file to match your setup, then run the following: $ make # make install Usage ----- See the sick(1) manpage for details. The below commands are provided as a quick introduction: # generate key pair sick -g alice # sign and check a file sick -sf alice.key README | sick -f alice.pub # get the base64 encoded signature of a file sick -saf alice.key README | tail -c 156 License ------- See the LICENSE file provided with this software.