Team Pathetic

Links

Specifications: https://builditbreakit.org/static/doc/fall2016/index.html
Mainpage: https://builditbreakit.org/details
VM: https://umd.app.box.com/s/8lj3908flgw9q56de90o1ux4r7nlzbbw

Testing

server build: make
server run: make run
client run: cat test/test001.txt | nc localhost 6666

or from tests/: ./run.py ../build/server test1.json

Possible Attacks

• Non-termating program (timeout)
• Invalid string (that doesn't match the specs)

How To: Extend Parser

Assuming you want to add support for a command called FooBar.
In parser.go:

• Add a struct CmdFooBar
• Create a function parseCmdFooBar which returns a status code and the parsed struct CmdFooBar
• In parseLine(..) extend the token loop to add the first token of your command, e.g. KV_FOREACH

How To: Extend Executor

Assuming you want to add support for a command called FooBar.
In executor.go:

• Create function func (cmd CmdFooBar) execute(enc *ProgramEnv) int which executes the given command and returns a status code