# crossfire

distributed brute force infrastructure

takes the difficulty out of creating custom brute force jobs

## status

### base
- 🚧 input space manipulation functions
    - ✅ data types: interval, iset (interval set), pattern (vector of interval set)
    - ✅ pos->iset-pos, iset-count, pattern-count
    - 🚧 partitioning functions
- 🚧 #lang for configuration/definitions
    - (input) mode
        - stdio: user program gets input by stdio, integers separated by space, one per line
        - callback: input generator compiled into user program, user main calls `crossfire_main`
            with callback function that returns true or false
        - other modes??
    - SMP: performed by crossfire or performed by the user code
        - "performed by user code" can also mean GPU, for example
- 🚧 codegen for input generator (in C)
    - 🚧 stdio mode
    - 🚧 callback mode
    - success reporting mechanism
    - low priority: configurable "character" type -- currently a "character" is a uint64\_t

### server: distribute jobs to workers
- base definitions of input classes and how to divide them
- dynamic slicing and scheduling based on agents' reported work rate
- low priority: randomized input space distribution
- ability to compile input generator with different parameters and distribute to agents
    - low priority: support for multiple architectures
- agent authentication
- client authentication

# agent: accept and run jobs
- securely connect to server
- retrieve assigned tasks
- report number of cores available (configurable limit)
- report work rate
- report successes
- low priority: defer to external brute force program (eg, hashcat on GPU)

# client: submit jobs and view progress
- command line interface
    - securely connect to server
    - `crossfire new`: create new crossfire project
    - `crossfire test`: test project locally, replicates configuration of server with single local
        agent to debug issues
    - `crossfire submit`: submit task to server
    - `crossfire status`: check status of task (or network as a whole)
- low priority: gui interface