Scrypt wrapper

Author: WingZer0o

Cargo.toml

@@ -13,6 +13,7 @@ bcrypt = "0.15.0"
 napi = "2"
 napi-derive = "2"
 rand = "0.8.5"
+scrypt = "0.11.0"
 
 [build-dependencies]
 napi-build = "1"

index.d.ts

@@ -7,3 +7,5 @@ export function argon2Hash(password: string): string
 export function argon2Verify(hashedPassword: string, passwordToVerify: string): boolean
 export function bcryptHash(passwordToHash: string): string
 export function bcryptVerify(hashedPassword: string, passwordToVerify: string): boolean
+export function scryptHash(passwordToHash: string): string
+export function scryptVerify(hashedPassword: string, passwordToVerify: string): boolean

index.node

@@ -1,7 +1,7 @@
 import {argon2Hash, argon2Verify} from "./../../index";
-import { IPasswordHasherBase, PasswordHasherBase } from "./password-hasher-base";
+import { IPasswordHasherBase} from "./password-hasher-base";
 
-export class Argon2Wrapper extends PasswordHasherBase implements IPasswordHasherBase {
+export class Argon2Wrapper implements IPasswordHasherBase {
   public hashPassword(password: string): string {
     if (!password){
       throw new Error("You must provide a password to hash with Argon2");

src-ts/password-hashers/argon2-wrapper.ts

@@ -1,4 +1,4 @@
-import { IPasswordHasherBase, PasswordHasherBase } from "./password-hasher-base";
+import { IPasswordHasherBase } from "./password-hasher-base";
 import { bcryptHash, bcryptVerify } from "./../../index";
 
 export class BCryptWrapper implements IPasswordHasherBase {

src-ts/password-hashers/bcrypt-wrapper.ts

@@ -1,7 +1,8 @@
 import { Argon2Wrapper } from "./argon2-wrapper"
 import { BCryptWrapper } from "./bcrypt-wrapper"
+import { ScryptWrapper } from "./scrypt-wrapper"
 
 import { PasswordHasherType } from "./password-hasher-type"
 import { PasswordHasherFactory } from "./password-hasher-factory"
 
-export {PasswordHasherFactory, PasswordHasherType, BCryptWrapper, Argon2Wrapper}
+export {PasswordHasherFactory, PasswordHasherType, BCryptWrapper, Argon2Wrapper, ScryptWrapper}

src-ts/password-hashers/index.ts

@@ -1,9 +1,3 @@
-export abstract class PasswordHasherBase implements IPasswordHasherBase {
-    abstract hashPassword(password: string): string;
-    abstract verifyPassword(hashedPassword: string, passwordToVerify: string): boolean;
-}
-
-
 export interface IPasswordHasherBase {
     hashPassword(password: string): string;
     verifyPassword(hashedPassword: string, passwordToVerify: string): boolean;

src-ts/password-hashers/password-hasher-base.ts

@@ -1,6 +1,7 @@
 import { Argon2Wrapper } from "./argon2-wrapper";
 import { BCryptWrapper } from "./bcrypt-wrapper";
 import { PasswordHasherType } from "./password-hasher-type";
+import { ScryptWrapper } from "./scrypt-wrapper";
 
 export class PasswordHasherFactory {
   static getHasher(type: PasswordHasherType): any {
@@ -11,6 +12,7 @@ export class PasswordHasherFactory {
         hasher = new BCryptWrapper();
         break;
       case PasswordHasherType.Scrypt:
+        hasher = new ScryptWrapper();
         break;
     }
     return hasher;

src-ts/password-hashers/password-hasher-factory.ts

@@ -0,0 +1,20 @@
+import { scryptHash, scryptVerify } from "../../index";
+import { IPasswordHasherBase } from "./password-hasher-base";
+
+export class ScryptWrapper implements IPasswordHasherBase {
+
+    public hashPassword(password: string): string {
+        if (!password){
+          throw new Error("You must provide a password to hash with Scrypt");
+        }
+        return scryptHash(password);
+      }
+    
+      public verifyPassword(hashedPassword: string, passwordToVerify: string): boolean {
+        if (!hashedPassword || !passwordToVerify) {
+          throw new Error("You must provide a hashed password and a plaintext password to verify with Scrypt");
+        }
+        return scryptVerify(hashedPassword, passwordToVerify);
+      }
+
+}

src-ts/password-hashers/scrypt-wrapper.ts

@@ -1,4 +1,5 @@
 mod password_hashers {
     pub mod argon2;
     pub mod bcrypt;
+    pub mod scrypt;
 }