smp

smp (Say My Password) is a swca1 hash based CLI for strong passwords generation.

installation

Standard go install:

go install github.com/unqnown/smp

configuration

To start using smp immediately run:

smp init

Default configuration will be added to your $HOME/.smp directory. You are able to override config location with $SMPCONFIG env variable.

namespace: default
namespaces:
  default:
    secret: secret
    alphabet: nuls
    size: 20
    complexity: utc

Feel free to add more namespaces with custom options:

• secret: string of any length;
• alphabet: alphabet tokens in wkt|alphabet format, where wkt is a well-known tokens:
  • n or 1 - numbers;
  • u or A - uppercase letters;
  • l or a - lowercase letters;
  • s or @ - symbols;
  • rest of tokens string after | is a custom runes which will append to result alphabet.
• size: hash size in range [0:64] where 0 is reserved for specifying max hash size within required complexity;
• complexity:
  • u - ensures uniqueness of each character in hash;
  • t - guarantees any pair of adjacent characters in the hash will have a different type;
  • c - guarantees that in any pair of adjacent characters there will be no more than one letter, regardless of case.

usage

To generate a new password within current namespace run:

smp "hint"

To generate a new password without any configuration run:

smp quiet -utc -s "secret" "hint"

For more detailed options specification run:

smp help