bump libs (#211)

package.json

@@ -6,53 +6,53 @@
   "author": "simojenki <simojenki@users.noreply.github.com>",
   "license": "GPL-3.0-only",
   "dependencies": {
-    "@svrooij/sonos": "^2.6.0-beta.7",
+    "@svrooij/sonos": "^2.6.0-beta.11",
     "@types/express": "^4.17.21",
     "@types/fs-extra": "^11.0.4",
-    "@types/jsonwebtoken": "^9.0.5",
+    "@types/jsonwebtoken": "^9.0.7",
-    "@types/jws": "^3.2.9",
+    "@types/jws": "^3.2.10",
     "@types/morgan": "^1.9.9",
     "@types/node": "^20.11.5",
-    "@types/randomstring": "^1.1.11",
+    "@types/randomstring": "^1.3.0",
-    "@types/underscore": "^1.11.15",
+    "@types/underscore": "^1.13.0",
-    "@types/uuid": "^9.0.7",
+    "@types/uuid": "^10.0.0",
     "@types/xmldom": "0.1.34",
-    "axios": "^1.6.5",
+    "axios": "^1.7.8",
-    "dayjs": "^1.11.10",
+    "dayjs": "^1.11.13",
     "eta": "^2.2.0",
-    "express": "^4.18.2",
+    "express": "^4.18.3",
-    "fp-ts": "^2.16.2",
+    "fp-ts": "^2.16.9",
     "fs-extra": "^11.2.0",
     "jsonwebtoken": "^9.0.2",
     "jws": "^4.0.0",
-    "libxmljs2": "^0.33.0",
+    "libxmljs2": "^0.35.0",
     "morgan": "^1.10.0",
-    "node-html-parser": "^6.1.12",
+    "node-html-parser": "^6.1.13",
     "randomstring": "^1.3.0",
-    "sharp": "^0.33.2",
+    "sharp": "^0.33.5",
-    "soap": "^1.0.0",
+    "soap": "^1.1.6",
     "ts-md5": "^1.3.1",
-    "typescript": "^5.3.3",
+    "typescript": "^5.7.2",
-    "underscore": "^1.13.6",
+    "underscore": "^1.13.7",
     "urn-lib": "^2.0.0",
-    "uuid": "^9.0.1",
+    "uuid": "^11.0.3",
-    "winston": "^3.11.0",
+    "winston": "^3.17.0",
     "xmldom-ts": "^0.3.1"
   },
   "devDependencies": {
-    "@types/chai": "^4.3.11",
+    "@types/chai": "^5.0.1",
-    "@types/jest": "^29.5.11",
+    "@types/jest": "^29.5.14",
-    "@types/mocha": "^10.0.6",
+    "@types/mocha": "^10.0.10",
     "@types/supertest": "^6.0.2",
     "@types/tmp": "^0.2.6",
-    "chai": "^5.0.0",
+    "chai": "^5.1.2",
-    "get-port": "^7.0.0",
+    "get-port": "^7.1.0",
-    "image-js": "^0.35.5",
+    "image-js": "^0.35.6",
     "jest": "^29.7.0",
-    "nodemon": "^3.0.3",
+    "nodemon": "^3.1.7",
-    "supertest": "^6.3.4",
+    "supertest": "^7.0.0",
-    "tmp": "^0.2.1",
+    "tmp": "^0.2.3",
-    "ts-jest": "^29.1.2",
+    "ts-jest": "^29.2.5",
     "ts-mockito": "^2.6.1",
     "ts-node": "^10.9.2",
     "xmldom-ts": "^0.3.1",

src/burn.ts

@@ -1,6 +1,8 @@
 import _ from "underscore";
 import { createUrnUtil } from "urn-lib";
 import randomstring from "randomstring";
+import { pipe } from "fp-ts/lib/function";
+import { either as E } from "fp-ts";
 
 import jwsEncryption from "./encryption";
 
@@ -78,7 +80,13 @@ export const parse = (burn: string): BUrn => {
     resource: result.resource as string,
   };
   if(x.system == "encrypted") {
-    return parse(encryptor.decrypt(x.resource));
+    return pipe(
+      encryptor.decrypt(x.resource),
+      E.match(
+        (err) => { throw new Error(err) },
+        (z) => parse(z)
+      )
+    );
   } else {
     return x;
   }

src/encryption.ts

@@ -4,13 +4,14 @@ import {
   randomBytes,
   createHash,
 } from "crypto";
-
+import { option as O, either as E } from "fp-ts";
+import { Either, left, right } from 'fp-ts/Either'
+import { pipe } from "fp-ts/lib/function";
 import jws from "jws";
 
 const ALGORITHM = "aes-256-cbc";
 const IV = randomBytes(16);
 
-
 export type Hash = {
   iv: string;
   encryptedData: string;
@@ -18,7 +19,7 @@ export type Hash = {
 
 export type Encryption = {
   encrypt: (value: string) => string;
-  decrypt: (value: string) => string;
+  decrypt: (value: string) => Either<string, string>;
 };
 
 export const jwsEncryption = (secret: string): Encryption => {
@@ -28,7 +29,15 @@ export const jwsEncryption = (secret: string): Encryption => {
       payload: value,
       secret: secret,
     }),
-    decrypt: (value: string) => jws.decode(value).payload
+    decrypt: (value: string) => pipe(
+      jws.decode(value),
+      O.fromNullable,
+      O.map(it => it.payload),
+      O.match(
+        () => left("Failed to decrypt jws"),
+        (payload) => right(payload)
+      )
+    )
   }
 }
 
@@ -36,7 +45,8 @@ export const cryptoEncryption = (secret: string): Encryption => {
   const key = createHash("sha256")
     .update(String(secret))
     .digest("base64")
-    .substr(0, 32);
+    .substring(0, 32);
+
   return {
     encrypt: (value: string) => {
       const cipher = createCipheriv(ALGORITHM, key, IV);
@@ -45,20 +55,23 @@ export const cryptoEncryption = (secret: string): Encryption => {
         cipher.final(),
       ]).toString("hex")}`;
     },
-    decrypt: (value: string) => {
+    decrypt: (value: string) => pipe(
-      const parts = value.split(".");
+      right(value),
-      if(parts.length != 2) throw `Invalid value to decrypt`;
+      E.map(it => it.split(".")),
-
+      E.flatMap(it => it.length == 2 ? right({ iv: it[0]!, data: it[1]! }) : left("Invalid value to decrypt")),
-      const decipher = createDecipheriv(
+      E.map(it => ({
+        hash: it,
+        decipher: createDecipheriv(
           ALGORITHM,
           key,
-        Buffer.from(parts[0]!, "hex")
+          Buffer.from(it.iv, "hex")
-      );
+        )
-      return Buffer.concat([
+      })),
-        decipher.update(Buffer.from(parts[1]!, "hex")),
+      E.map(it => Buffer.concat([
-        decipher.final(),
+        it.decipher.update(Buffer.from(it.hash.data, "hex")),
-      ]).toString();
+        it.decipher.final(),
-    },
+      ]).toString())
+    ),
   };
 };
 

tests/encryption.test.ts

@@ -1,3 +1,5 @@
+import { left, right } from 'fp-ts/Either'
+
 import { cryptoEncryption, jwsEncryption } from '../src/encryption';
 
 describe("jwsEncryption", () => {
@@ -7,7 +9,7 @@ describe("jwsEncryption", () => {
     const value = "bobs your uncle"
     const hash = e.encrypt(value)
     expect(hash).not.toContain(value);
-    expect(e.decrypt(hash)).toEqual(value);
+    expect(e.decrypt(hash)).toEqual(right(value));
   });
 
   it("returns different values for different secrets", () => {
@@ -29,7 +31,7 @@ describe("cryptoEncryption", () => {
     const value = "bobs your uncle"
     const hash = e.encrypt(value)
     expect(hash).not.toContain(value);
-    expect(e.decrypt(hash)).toEqual(value);
+    expect(e.decrypt(hash)).toEqual(right(value));
   });
 
   it("returns different values for different secrets", () => {
@@ -42,4 +44,10 @@ describe("cryptoEncryption", () => {
 
     expect(h1).not.toEqual(h2);
   });
+  
+  it("should return left on invalid value", () => {
+    const e = cryptoEncryption("secret squirrel");
+
+    expect(e.decrypt("not-valid")).toEqual(left("Invalid value to decrypt"));
+  });
 })