Homebrew is a package management system for OS X. You can read more about it here, or simply run
ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"to install it.
calenvoss calenvoss
chrisveness
/ crypto-pbkdf2.js
Last active
May 11, 2025 22:15
Uses the SubtleCrypto interface of the Web Cryptography API to hash a password using PBKDF2, and validate a stored password hash against a subsequently supplied password. Note that both bcrypt and scrypt offer better defence against ASIC/GPU attacks, but are not available within WebCrypto.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| /** | |
| * Returns PBKDF2 derived key from supplied password. | |
| * | |
| * Stored key can subsequently be used to verify that a password matches the original password used | |
| * to derive the key, using pbkdf2Verify(). | |
| * | |
| * @param {String} password - Password to be hashed using key derivation function. | |
| * @param {Number} [iterations=1e6] - Number of iterations of HMAC function to apply. | |
| * @returns {String} Derived key as base64 string. | |
| * |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| // by d whyte | |
| int[][] result; | |
| float t; | |
| float ease(float p) { | |
| return 3*p*p - 2*p*p*p; | |
| } | |
| float ease(float p, float g) { |