rsa-compat - npm Package Compare versions

Comparing version 1.6.1 to 2.0.1

package.json

 {
   "name": "rsa-compat",
-  "version": "1.6.1",
+  "version": "2.0.1",
   "description": "RSA utils that work on Windows, Mac, and Linux with or without C compiler",
-  "main": "node.js",
+  "main": "index.js",
   "bin": {
@@ -10,7 +10,8 @@ "rsa-keygen-js": "bin/rsa-keygen.js"
   "scripts": {
-    "test": "node tests"
+    "postinstall": "node lib/telemetry.js event:install",
+    "test": "bash test.sh"
   },
   "repository": {
     "type": "git",
-    "url": "git+https://git.coolaj86.com/coolaj86/rsa-compat.js.git"
+    "url": "https://git.coolaj86.com/coolaj86/rsa-compat.js.git"
   },
@@ -31,3 +32,3 @@ "keywords": [
   "author": "AJ ONeal <[e-mail]> (https://coolaj86.com/)",
-  "license": "(MIT OR Apache-2.0)",
+  "license": "MPL-2.0",
   "bugs": {
@@ -37,11 +38,7 @@ "url": "https://git.coolaj86.com/coolaj86/rsa-compat.js/issues"
   "homepage": "https://git.coolaj86.com/coolaj86/rsa-compat.js#readme",
-  "dependencies": {
-    "node-forge": "^0.7.6"
-  },
-  "optionalDependencies": {
-    "ursa-optional": "^0.9.6"
-  },
   "trulyOptionalDependencies": {
-    "buffer-v6-polyfill": "^1.0.3"
+    "buffer-v6-polyfill": "^1.0.3",
+    "node-forge": "^0.7.6",
+    "ursa-optional": "^0.9.10"
   }
 }

README.md

@@ -1,2 +0,3 @@
-# rsa-compat.js
+# [rsa-compat.js](https://git.coolaj86.com/coolaj86/rsa-compat.js)
+
 !["Lifetime Downloads"](https://img.shields.io/npm/dt/rsa-compat.svg "Lifetime Download Count can't be shown")
@@ -6,16 +7,14 @@ !["Monthly Downloads"](https://img.shields.io/npm/dm/rsa-compat.svg "Monthly Download Count can't be shown")
 
-| Sponsored by [ppl](https://ppl.family).
+| A [Root](https://therootcompany.com) Project.
 
 JavaScript RSA utils that work on Windows, Mac, and Linux with or without C compiler
 
-In order to provide a module that "just works" everywhere, we mix and match methods
-from `node.js` core, `ursa`, `forge`, and others.
+This was built for the [ACME.js](https://git.coolaj86.com/coolaj86/acme.js) and
+[Greenlock.js](https://git.coolaj86.com/coolaj86/greenlock.js) **Let's Encrypt** clients
+and is particularly suitable for building **certbot**-like clients.
 
-This is useful for **certbot** and **letsencrypt**.
+(if you're looking for similar tools in the browser, consider [Bluecrypt](https://www.npmjs.com/search?q=bluecrypt))
 
-(in the future we'd like to provide the same API to the browser)
+# Install
 
-Install
-=======
-
 node.js
@@ -27,15 +26,4 @@
 
-For **more efficient** RSA key generation:
-<small>(I dropped `ursa` as an "optional dependency" because the non-fatal error messages on unsupported platforms and node versions were confusing people, but I still recommend installing it)</small>
+If you need compatibility with older versions of node, you may need to `npm install --save ursa-optional node-forge`.
 
-```bash
-npm install --save ursa
-```
-
-**Node &lt; v6** support:
-
-```bash
-npm install --save buffer-v6-polyfill
-```
-
 ### CLI
@@ -47,4 +35,3 @@
 
-Usage
-=====
+# Usage
 
@@ -99,36 +86,9 @@ CLI
   }
-
-, _ursa: '/*undefined or intermediate ursa object*/'
-, _ursaPublic: '/*undefined or intermediate ursa object*/'
-, _forge: '/*undefined or intermediate forge object*/'
-, _forgePublic: '/*undefined or intermediate forge object*/'
 }
 ```
 
-NOTE: this object is JSON safe as _ursa and _forge will be ignored
-
 See http://crypto.stackexchange.com/questions/6593/what-data-is-saved-in-rsa-private-key to learn a little more about the meaning of the specific fields in the JWK.
 
-Security and Compatibility
-------
+# API Summary
 
-**TL;DR**: Use the default values 2048 and 65537 unless you have a really, really good reason to do otherwise.
-
-Various platforms *require* these values.
-
-Most security experts agree that 4096-bit is no more "secure" than 2048-bit -
-a fundamental vulnerability in the RSA algorithm which causes 2048 to be broken
-will most likely also cause 4096 to be broken
-(i.e. if someone can prove mathematically prove P=NP or a way to predict prime numbers).
-Also, many platforms
-only support 2048 bit keys due to the insecurity of 1024-bit keys (which are not 1/2 secure
-but rather 1/(2^1028) less secure) and the excess computational
-cost of 4096-bit keys (it's not a 2x increase, it's more like a 2^2048 increase).
-
-As to why 65537 is even optional as a prime exponent or why it matters... no idea,
-but it does matter.
-
-API
----
-
 * `RSA.generateKeypair(options, cb)`
@@ -146,2 +106,3 @@ * (deprecated `RSA.generateKeypair(bitlen, exp, options, cb)`)
 * `RSA.generateCsrDerWeb64(keypair, names)`
+* `RSA.thumbprint(keypair)`
 
@@ -236,2 +197,17 @@ `keypair` can be any object with any of these keys `publicKeyPem, privateKeyPem, publicKeyJwk, privateKeyJwk`
 
+### RSA.thumbprint(keypair)
+
+Generates a JWK thumbprint.
+
+`RSA.thumbprint(keypair)`:
+```javascript
+var thumb = RSA.thumbprint(keypair);
+
+console.log(thumb);
+```
+
+```
+// kK4OXp5CT1FEkHi6WkegldmeTJecSTyJN-DxZ91nQ30
+```
+
 ### RSA.generateCsr*(keypair, names)
@@ -257,6 +233,66 @@
 
-ChangeLog:
+# Old Node Versions
 
+In recent versions of node >= v10.12 native RSA key generation is fairly quick for 2048-bit keys
+(though it may still be too slow for some applications with 4096-bit keys).
+
+In old versions, however, and especially on ARM and/or MIPS procesors, RSA key generation can be
+very, very slow.
+
+In old node versions `ursa` can provide faster key generation, but it must be compiled.
+`ursa` will not compile for new node versions, but they already include the same openssl bindings anyawy.
+
+
+```bash
+npm install --save ursa
+```
+
+Also, if you need **Node &lt; v6** support:
+
+```bash
+npm install --save buffer-v6-polyfill
+```
+
+## Security and Compatibility
+
+**TL;DR**: Use the default values 2048 and 65537 unless you have a really, really good reason to do otherwise.
+
+Various platforms *require* these values.
+
+Most security experts agree that 4096-bit is no more "secure" than 2048-bit -
+a fundamental vulnerability in the RSA algorithm which causes 2048 to be broken
+will most likely also cause 4096 to be broken
+(i.e. if someone can prove mathematically prove P=NP or a way to predict prime numbers).
+Also, many platforms
+only support 2048 bit keys due to the insecurity of 1024-bit keys (which are not 1/2 secure
+but rather 1/(2^1028) less secure) and the excess computational
+cost of 4096-bit keys (it's not a 2x increase, it's more like a 2^2048 increase).
+
+As to why 65537 is even optional as a prime exponent or why it matters... no idea,
+but it does matter.
+
+# ChangeLog:
+
+* v2.0.0
+  * remove ursa and node-forge as strict dependencies
+* v1.9.0
+  * consistently handle key generation across node crypto, ursa, and forge
+  * move all other operations to rasha.js and rsa-csr.js
+  * bugfix non-standard JWKs output (which *mostly* worked)
 * v1.4.0
   * remove ursa as dependency (just causes confusion), but note in docs
   * drop node &lt; v6 support
+
+# Legal
+
+rsa-compat.js directly includes code from
+[Rasha.js](https://git.coolaj86.com/coolaj86/rasha.js)
+and
+[RSA-CSR.js](https://git.coolaj86.com/coolaj86/rsa-csr.js)
+(also [Root](https://therootcompany.com) projects),
+retrofitted for rsa-compat.
+
+[rsa-compat.js](https://git.coolaj86.com/coolaj86/rsa-compat.js) |
+MPL-2.0 |
+[Terms of Use](https://therootcompany.com/legal/#terms) |
+[Privacy Policy](https://therootcompany.com/legal/#privacy)

tests/generate-key-new.js

@@ -10,14 +10,2 @@ 'use strict';
 
-  if (
-     keys.publicKeyJwk
-  || keys.privateKeyPem
-  || keys.publicKeyPem
-  || keys.thumbprint
-  || keys._ursa
-  || keys._forge
-  ) {
-    console.error(Object.keys(keys));
-    throw new Error("Got unexpected keys");
-  }
-
   var options = {
@@ -38,3 +26,2 @@ public: true        // export public keys
     //|| !keys.thumbprint
-    || !(keys._ursa || keys._forge)
     ) {
@@ -41,0 +28,0 @@ console.error(Object.keys(keys));

tests/generate-key.js

@@ -10,14 +10,2 @@ 'use strict';
 
-  if (
-     keys.publicKeyJwk
-  || keys.privateKeyPem
-  || keys.publicKeyPem
-  || keys.thumbprint
-  || keys._ursa
-  || keys._forge
-  ) {
-    console.error(Object.keys(keys));
-    throw new Error("Got unexpected keys");
-  }
-
   var options = {
@@ -36,3 +24,2 @@ public: true        // export public keys
     //|| !keys.thumbprint
-    || !(keys._ursa || keys._forge)
     ) {
@@ -39,0 +26,0 @@ console.error(Object.keys(keys));

tests/generate-sig.js

@@ -8,10 +8,10 @@ 'use strict';
     "kty": "RSA",
-    "n": "AMJubTfOtAarnJytLE8fhNsEI8wnpjRvBXGK/Kp0675J10ORzxyMLqzIZF3tcrUkKBrtdc79u4X0GocDUgukpfkY+2UPUS/GxehUYbYrJYWOLkoJWzxn7wfoo9X1JgvBMY6wHQnTKvnzZdkom2FMhGxkLaEUGDSfsNznTTZNBBg9",
+    "n": "AMJubTfOtAarnJytLE8fhNsEI8wnpjRvBXGK_Kp0675J10ORzxyMLqzIZF3tcrUkKBrtdc79u4X0GocDUgukpfkY-2UPUS_GxehUYbYrJYWOLkoJWzxn7wfoo9X1JgvBMY6wHQnTKvnzZdkom2FMhGxkLaEUGDSfsNznTTZNBBg9",
     "e": "AQAB",
-    "d": "HT8DCrv69G3n9uFNovE4yMEMqW7lX0m75eJkMze3Jj5xNOa/4qlrc+4IuuA2uuyfY72IVQRxqqqXOuvS8ZForZZk+kWSd6z45hrpbNAAHH2Rf7XwnwHY8VJrOQF3UtbktTWqHX36ITZb9Hmf18hWsIeEp8Ng7Ru9h7hNuVxKMjk=",
-    "p": "AONjOvZVAvhCM2JnLGWJG3+5Boar3MB5P4ezfExDmuyGET/w0C+PS60jbjB8TivQsSdEcGo7GOaOlmAX6EQtAec=",
-    "q": "ANrllgJsy4rTMfa3mQ50kMIcNahiEOearhAcJgQUCHuOjuEnhU9FfExA/m5FXjmEFQhRwkuhk0QaIqTGbUzxGDs=",
-    "dp": "ALuxHOpYIatqeZ+wKiVllx1GTOy8z+rQKnCI5wDMjQTPZU2yKSYY0g6IQFwlPyFLke8nvuLxBQzKhbWsBjzAKeE=",
-    "dq": "XLhDAmPzE6rBzy+VtXnKl247jEd9wZzTfh9uOuwBa9TG0Lhcz2cvb11YaH0ZnGNGRW/cTQzzxDUN1531TlIRYQ==",
-    "qi": "AI2apz6ECfGwhsvIcU3+yFt+3CA78CUVsX4NUul5m3Cls2m+5MbGQG5K0hGpxjDC3OmXTq1Y5gnep5yUZvVPZI4="
+    "d": "HT8DCrv69G3n9uFNovE4yMEMqW7lX0m75eJkMze3Jj5xNOa_4qlrc-4IuuA2uuyfY72IVQRxqqqXOuvS8ZForZZk-kWSd6z45hrpbNAAHH2Rf7XwnwHY8VJrOQF3UtbktTWqHX36ITZb9Hmf18hWsIeEp8Ng7Ru9h7hNuVxKMjk=",
+    "p": "AONjOvZVAvhCM2JnLGWJG3-5Boar3MB5P4ezfExDmuyGET_w0C-PS60jbjB8TivQsSdEcGo7GOaOlmAX6EQtAec=",
+    "q": "ANrllgJsy4rTMfa3mQ50kMIcNahiEOearhAcJgQUCHuOjuEnhU9FfExA_m5FXjmEFQhRwkuhk0QaIqTGbUzxGDs=",
+    "dp": "ALuxHOpYIatqeZ-wKiVllx1GTOy8z-rQKnCI5wDMjQTPZU2yKSYY0g6IQFwlPyFLke8nvuLxBQzKhbWsBjzAKeE=",
+    "dq": "XLhDAmPzE6rBzy-VtXnKl247jEd9wZzTfh9uOuwBa9TG0Lhcz2cvb11YaH0ZnGNGRW_cTQzzxDUN1531TlIRYQ==",
+    "qi": "AI2apz6ECfGwhsvIcU3-yFt-3CA78CUVsX4NUul5m3Cls2m-5MbGQG5K0hGpxjDC3OmXTq1Y5gnep5yUZvVPZI4="
   }
@@ -26,3 +26,3 @@ };
       "kty": "RSA",
-      "n": "AMJubTfOtAarnJytLE8fhNsEI8wnpjRvBXGK/Kp0675J10ORzxyMLqzIZF3tcrUkKBrtdc79u4X0GocDUgukpfkY+2UPUS/GxehUYbYrJYWOLkoJWzxn7wfoo9X1JgvBMY6wHQnTKvnzZdkom2FMhGxkLaEUGDSfsNznTTZNBBg9",
+      "n": "AMJubTfOtAarnJytLE8fhNsEI8wnpjRvBXGK_Kp0675J10ORzxyMLqzIZF3tcrUkKBrtdc79u4X0GocDUgukpfkY-2UPUS_GxehUYbYrJYWOLkoJWzxn7wfoo9X1JgvBMY6wHQnTKvnzZdkom2FMhGxkLaEUGDSfsNznTTZNBBg9",
       "e": "AQAB"
@@ -40,3 +40,3 @@ }
       "kty": "RSA",
-      "n": "AMJubTfOtAarnJytLE8fhNsEI8wnpjRvBXGK/Kp0675J10ORzxyMLqzIZF3tcrUkKBrtdc79u4X0GocDUgukpfkY+2UPUS/GxehUYbYrJYWOLkoJWzxn7wfoo9X1JgvBMY6wHQnTKvnzZdkom2FMhGxkLaEUGDSfsNznTTZNBBg9",
+      "n": "AMJubTfOtAarnJytLE8fhNsEI8wnpjRvBXGK_Kp0675J10ORzxyMLqzIZF3tcrUkKBrtdc79u4X0GocDUgukpfkY-2UPUS_GxehUYbYrJYWOLkoJWzxn7wfoo9X1JgvBMY6wHQnTKvnzZdkom2FMhGxkLaEUGDSfsNznTTZNBBg9",
       "e": "AQAB"
@@ -43,0 +43,0 @@ }

tests/reciprocate.js

@@ -48,3 +48,3 @@ 'use strict';
   imported = RSA.import({ privateKeyPem: privkeyPemRef });
-  refs.privPem2 = RSA.exportPrivatePem({ _forge: imported._forge });
+  refs.privPem2 = RSA.exportPrivatePem(imported);
 }
@@ -77,3 +77,3 @@ if (privkeyPemRef !== refs.privPem2) {
 imported = RSA.import({ privateKeyJwk: privkeyJwkRef });
-refs.privJwk2 = RSA.exportPrivateJwk({ _forge: imported._forge });
+refs.privJwk2 = RSA.exportPrivateJwk(imported);
 console.log('JWK -> _ -> JWK ?', privkeyJwkRef.n === refs.privJwk2.n);
@@ -80,0 +80,0 @@ if (privkeyJwkRef.n !== refs.privJwk2.n) {

New alerts

Install scripts

Supply chain risk

Install scripts are run when the package is installed. The majority of malware in npm is hidden in install scripts.

Found 1 instance in 1 package

Telemetry

Supply chain risk

This package contains telemetry which tracks how it is used.

Found 1 instance in 1 package

Major refactor

Supply chain risk

Package has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.

Found 1 instance in 1 package

Network access

Supply chain risk

This module accesses the network.

Found 1 instance in 1 package

URL strings

Supply chain risk

Package contains fragments of external URLs or IP addresses, which the package may be accessing at runtime.

Found 1 instance in 1 package

Fixed alerts

Mixed license

License

(Experimental) Package contains multiple licenses.

Found 1 instance in 1 package

URL strings

Supply chain risk

Package contains fragments of external URLs or IP addresses, which the package may be accessing at runtime.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

126945

170.04%

Dependency count

0

-100%

Number of package files

55

223.53%

Number of low license alerts

2

-33.33%

Lines of code

2059

102.66%

Number of lines in readme file

292

14.06%

Worsened metrics

Number of high supply chain risk alerts

2

Infinity%

Number of low supply chain risk alerts

5

66.67%

Number of medium supply chain risk alerts

4

Infinity%

Dependency changes

• - Removed

  node-forge@^0.7.6

• - Removed

  bindings@1.5.0
  (transitive)

• - Removed

  file-uri-to-path@1.0.0
  (transitive)

• - Removed

  nan@2.23.0
  (transitive)

• - Removed

  node-forge@0.7.6
  (transitive)

• - Removed

  ursa-optional@0.9.10
  (transitive)