jsonld-signatures - npm Package Compare versions

Comparing version 2.2.2 to 2.3.0

CHANGELOG.md

 # jsonld-signatures ChangeLog
 
+## 2.3.0 - 2018-03-20
+
+### Added
+- Add in-browser support for ed25519.
+
 ## 2.2.2 - 2018-03-08
@@ -4,0 +9,0 @@

dist/node6/lib/suites/Ed25519Signature2018.js

@@ -64,12 +64,13 @@ /**
       } else {
-        throw new Error('Not implemented');
-        /*
         // browser or other environment
-        const privateKey = forge.pki.privateKeyFromPem(options.privateKeyPem);
-        const md = forge.md.sha256.create();
+        // decode private key
+        const privateKey = forge.util.binary.base58.decode(options.privateKeyBase58);
         // build signing input per above comment
-        md.update(encodedHeader + '.', 'utf8');
-        md.update(verifyData.data, verifyData.encoding);
-        const binaryString = privateKey.sign(md);
-        encodedSignature = util.encodeBase64Url(binaryString, {forge});*/
+        const buffer = new forge.util.ByteBuffer(encodedHeader + '.', 'utf8');
+        buffer.putBuffer(new forge.util.ByteBuffer(verifyData.data, verifyData.encoding));
+        const binaryString = forge.ed25519.sign({
+          message: buffer,
+          privateKey
+        }).toString('binary');
+        encodedSignature = util.encodeBase64Url(binaryString, { forge });
       }
@@ -130,11 +131,12 @@
 
-      throw new Error('Not implemented');
-      /*
       // browser or other environment
-      const publicKey = forge.pki.publicKeyFromPem(publicKeyPem);
-      const md = forge.md.sha256.create();
+      const publicKey = forge.util.binary.base58.decode(publicKeyBase58);
       // rebuild signing input per JWS spec
-      md.update(encodedHeader + '.', 'utf8');
-      md.update(verifyData.data, verifyData.encoding);
-      return publicKey.verify(md.digest().bytes(), rawSignature);*/
+      const buffer = new forge.util.ByteBuffer(encodedHeader + '.', 'utf8');
+      buffer.putBuffer(new forge.util.ByteBuffer(verifyData.data, verifyData.encoding));
+      return forge.ed25519.verify({
+        message: buffer,
+        signature: rawSignature,
+        publicKey
+      });
     })();
@@ -141,0 +143,0 @@ }

lib/suites/Ed25519Signature2018.js

@@ -59,12 +59,15 @@ /**
     } else {
-      throw new Error('Not implemented');
-      /*
       // browser or other environment
-      const privateKey = forge.pki.privateKeyFromPem(options.privateKeyPem);
-      const md = forge.md.sha256.create();
+      // decode private key
+      const privateKey = forge.util.binary.base58.decode(
+        options.privateKeyBase58);
       // build signing input per above comment
-      md.update(encodedHeader + '.', 'utf8');
-      md.update(verifyData.data, verifyData.encoding);
-      const binaryString = privateKey.sign(md);
-      encodedSignature = util.encodeBase64Url(binaryString, {forge});*/
+      const buffer = new forge.util.ByteBuffer(encodedHeader + '.', 'utf8');
+      buffer.putBuffer(new forge.util.ByteBuffer(
+        verifyData.data, verifyData.encoding));
+      const binaryString = forge.ed25519.sign({
+        message: buffer,
+        privateKey
+      }).toString('binary');
+      encodedSignature = util.encodeBase64Url(binaryString, {forge});
     }
@@ -120,11 +123,13 @@
 
-    throw new Error('Not implemented');
-    /*
     // browser or other environment
-    const publicKey = forge.pki.publicKeyFromPem(publicKeyPem);
-    const md = forge.md.sha256.create();
+    const publicKey = forge.util.binary.base58.decode(publicKeyBase58);
     // rebuild signing input per JWS spec
-    md.update(encodedHeader + '.', 'utf8');
-    md.update(verifyData.data, verifyData.encoding);
-    return publicKey.verify(md.digest().bytes(), rawSignature);*/
+    const buffer = new forge.util.ByteBuffer(encodedHeader + '.', 'utf8');
+    buffer.putBuffer(new forge.util.ByteBuffer(
+      verifyData.data, verifyData.encoding));
+    return forge.ed25519.verify({
+      message: buffer,
+      signature: rawSignature,
+      publicKey
+    });
   }
@@ -131,0 +136,0 @@

package.json

 {
   "name": "jsonld-signatures",
-  "version": "2.2.2",
+  "version": "2.3.0",
   "description": "An implementation of the Linked Data Signatures specifications for JSON-LD in JavaScript.",
@@ -39,3 +39,3 @@ "homepage": "https://github.com/digitalbazaar/jsonld-signatures",
     "jsonld": "^1.0.1",
-    "node-forge": "^0.7.1",
+    "node-forge": "^0.7.4",
     "semver": "^5.5.0"
@@ -42,0 +42,0 @@ },

No alert changes

Improved metrics

Total package byte prevSize

421360

increased by0.43%

Lines of code

8148

increased by0.27%

Dependency changes

• Updatednode-forge@^0.7.4