Improvements that have been pending a while.

I never got around to pushing these improvements because I didn't finish
making examples or unit tests, but it's been sitting long enough to
justify pushing it.

Author: jchv

.gitignore

@@ -1,3 +1,2 @@
 /node_modules
-/index.js
-/index.js.map
+/dist

README.md

@@ -1,5 +1,7 @@
 # js-srp
-This is an implementation of the SRP-6a protocol with modifications to provide compatibility with [opencoff/go-srp](https://github.com/opencoff/go-srp). These differences are quoted here, from the [opencoff/go-srp README](https://github.com/opencoff/go-srp#differences-from-srp-6a-and-rfc-5054).
+This is an implementation of the SRP-6a protocol.
+
+This library supports standard RFC2945 SRP-6a (needs validation,) SRPTools-compatible SRP, which is the same as RFC2945 but without the hash interleave, and [opencoff/go-srp](https://github.com/opencoff/go-srp), whose differences are quoted here, from the [opencoff/go-srp README](https://github.com/opencoff/go-srp#differences-from-srp-6a-and-rfc-5054).
 
 > Differences from SRP-6a and RFC 5054
 >
@@ -9,7 +11,7 @@ This is an implementation of the SRP-6a protocol with modifications to provide c
 > - We hash the user passphrase p; this expands shorter passphrase into longer ones and extends the alphabet used in the passphrase.
 > - We differ from RFC 5054 in our choice of hash function; we use Blake-2b. SHA-1 is getting long in the tooth, Blake2b is the current state-of-the art. Equivalently, one may use SHA3 (see below for using a user supplied hash function).
 
-The only difference is that Blake2b is not supported because it is not offered by WebCrypto; instead, you can choose between the overlapping supported hash functions between opencoff/go-srp and WebCrypto.
+Blake2b is not currently supported because it is not offered by WebCrypto; instead, you can choose between the overlapping supported hash functions between Go and WebCrypto.
 
 Currently, only client functionality is implemented.
 

examples/browser-esbuild/.gitignore

@@ -0,0 +1,2 @@
+/dist
+/node_modules

examples/browser-esbuild/index.js

@@ -0,0 +1,3 @@
+import { Srp, Mode, Hash } from "js-srp";
+
+console.log(new Srp(Mode.SRPTools, Hash.SHA1, 1024));

examples/browser-esbuild/package-lock.json

@@ -0,0 +1,14 @@
+{
+  "name": "js-srp-browser-esbuild-example",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "esbuild --minify --bundle --platform=browser --outfile=dist/index.js index.js && tsc"
+  },
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "js-srp": "file:../.."
+  }
+}

examples/browser-esbuild/package.json

@@ -0,0 +1 @@
+/node_modules

examples/nodejs-cjs/.gitignore

@@ -0,0 +1,3 @@
+const { Srp, Mode, Hash } = require("js-srp");
+
+console.log(new Srp(Mode.SRPTools, Hash.SHA1, 1024));

examples/nodejs-cjs/index.js

@@ -0,0 +1,14 @@
+{
+  "name": "js-srp-nodejs-cjs-example",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "node index.js && tsc"
+  },
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "js-srp": "file:../.."
+  }
+}