@smartfrog/password

password validity checker

Rules

Password must contain the following:

• at least 8 characters long - shown
• at most 64 characters long - (not shown to the user for our internal use only)
• Password must meet the following rules:
  • at least 1 uppercase character (A-Z)
  • at least 1 lowercase character (a-z)
  • at least 1 digit (0-9)
• Spaces are also allowed but do not change the strength of the password

Strength will be measured as:

• WEAK - not acceptable
• MEDIUM - Acceptable
• STRONG - Acceptable & minimum 10 characters

Usage

const password = require('@smartfrog/password')

password.isValid('test123!') //> false
password.isValid('Test123!') //> true

API

password.isValid(value)

check if password is valid based on the matching rules

return boolean

password.getScore(value)

get the score of a given password based on the matching rules

return number

password.getStrength(value)

get the strength of a given password based on the matching rules

return one of those value: 'WEAK', 'MEDIUM', 'STRONG'

password.getErrors(value)

get the errors of a given password based on the matching rules

return object

Examples

| Password | Strength | | ----------------------------------- | -------- | | | WEAK | | !@$&$& | WEAK | | abcdefg | WEAK | | abcdefg! | WEAK | | abcdefgh | WEAK | | ABCDEFGH | WEAK | | Abcdefgh | WEAK | | Abcdefg | WEAK | | Abcdefg | WEAK | | Abcdef1 | WEAK | | 1234567 | WEAK | | 1-!@#$% | WEAK | | 1234578 | WEAK | | 123457aB | MEDIUM | | Abcdefg1 | MEDIUM | | Abcdefg12 | MEDIUM | | Ab!@#$%12 | MEDIUM | | Abcdefgh12 | STRONG | | Abcdefgh1$ | STRONG | | Abcdefgh1$34567890!@#$%^&*(dgdfnog | STRONG |