Class: Worklog::Hasher

Inherits:

Object

• Object
• Worklog::Hasher

Defined in:

lib/hasher.rb

Overview

Simple hashing utility

Class Method Summary

• .sha256(input, length = 7) ⇒ String

  Generate SHA256 hash for the given input string.

Class Method Details

.sha256(input, length = 7) ⇒ String

Generate SHA256 hash for the given input string

Parameters:

• input (String) —

  The input string to hash

• length (Integer) (defaults to: 7) —

  The length of the resulting hash (default: 7)

Returns:

• (String) —

  The resulting SHA256 hash in hexadecimal format

Raises:

• (ArgumentError) —

  if length is not between 1 and 64

# File 'lib/hasher.rb', line 13

def self.sha256(input, length = 7)
  raise ArgumentError, 'Length must be between 1 and 64' unless length.between?(1, 64)

  Digest::SHA256.hexdigest(input)[..(length - 1)]
end