Password Handling Library for Password Managers

A general purpose library which uses industry standard defaults and is easily extensible to use different security measures as per user requirements.

API

Variables

Variables (also used as Data Types)	Type	Details
masterPasswordObject	{ encryptionKey:string, encryptionKeyIv:string, masterKeySalt:string, masterKeyHash:string }	Master password and encryption key details for first time setting up the password manager
masterKeyObject	{ masterKeySalt:string, masterKeyHash:string }	Details of User Master password
encryptionKeyObject	{ encryptionKey:string, encryptionKeyIv:string }	Details of Encryption Key actually used to encrypt passwords

Functions

Function	Output
setMasterPassword(password:string)	masterPasswordObject
verifyMasterPassword(masterKeyObject, password:string)	boolean
changeMasterPassword(masterPasswordObject, encryptionKeyObject, oldPassword:string, newPassword:string)	masterPasswordObject
encryptLoginPassword(masterPasswordObject, encryptionKeyObject, masterPassword:string, loginPassword:string)	encryptedLoginPassword:encryptionKeyObject
decryptLoginPassword(masterPasswordObject, encryptionKeyObject, masterPassword:string, encryptedLoginPassword:encryptionKeyObject)	decryptedPassword:string