@secrez/crypto - npm Package Compare versions

Comparing version 0.1.3 to 0.1.4

package.json

 {
 	"name": "@secrez/crypto",
-	"version": "0.1.3",
+	"version": "0.1.4",
 	"license": "MIT",
@@ -5,0 +5,0 @@ "publishConfig": {

README.md

@@ -15,2 +15,5 @@ # @secrez/crypto
 
+__0.1.4__
+* adds more methods to encrypt and decrypt buffers too
+
 __0.1.2__
@@ -26,3 +29,3 @@ * moving all methods that don't work in a browser back to @secrez/core
 ```
-  31 passing (713ms)
+  32 passing (2s)
 
@@ -32,4 +35,4 @@ ----------|---------|----------|---------|---------|-------------------
 ----------|---------|----------|---------|---------|-------------------
-All files |     100 |    92.31 |     100 |     100 |                   
- index.js |     100 |    92.31 |     100 |     100 | 27-34,71,112      
+All files |     100 |    91.38 |     100 |     100 |                   
+ index.js |     100 |    91.38 |     100 |     100 | 27-34,71,112,172  
 ----------|---------|----------|---------|---------|-------------------
@@ -36,0 +39,0 @@ ```

src/index.js

@@ -172,13 +172,9 @@ const crypto = require('crypto')
 
-  static encrypt(message, key, nonce = Crypto.randomBytes(secretbox.nonceLength), getNonce) {
+  static encryptUint8Array(messageUint8, key, nonce = Crypto.randomBytes(secretbox.nonceLength), getNonce, noEncode) {
     const keyUint8Array = Crypto.bs58.decode(key)
-
-    const messageUint8 = decodeUTF8(message)
     const box = secretbox(messageUint8, nonce, keyUint8Array)
-
     const fullMessage = new Uint8Array(nonce.length + box.length)
     fullMessage.set(nonce)
     fullMessage.set(box, nonce.length)
-    const encoded = Crypto.bs58.encode(Buffer.from(fullMessage))
-
+    const encoded = noEncode ? fullMessage : Crypto.bs58.encode(Buffer.from(fullMessage))
     if (getNonce) {
@@ -191,9 +187,16 @@ return [nonce, encoded]
 
-  static decrypt(messageWithNonce, key) {
+  static encrypt(message, key, nonce = Crypto.randomBytes(secretbox.nonceLength), getNonce, returnUint8Array) {
+    return Crypto.encryptUint8Array(decodeUTF8(message), key, nonce, getNonce, returnUint8Array)
+  }
+
+  static encryptBuffer(buf, key, nonce = Crypto.randomBytes(secretbox.nonceLength), getNonce, returnUint8Array) {
+    return Crypto.encryptUint8Array(new Uint8Array(buf), key, nonce, getNonce, returnUint8Array)
+  }
+
+  static decryptUint8Array(messageWithNonceAsUint8Array, key, returnUint8Array) {
     const keyUint8Array = Crypto.bs58.decode(key)
-    const messageWithNonceAsUint8Array = Crypto.bs58.decode(messageWithNonce)
     const nonce = messageWithNonceAsUint8Array.slice(0, secretbox.nonceLength)
     const message = messageWithNonceAsUint8Array.slice(
         secretbox.nonceLength,
-        messageWithNonce.length
+        messageWithNonceAsUint8Array.length
     )
@@ -204,5 +207,9 @@ const decrypted = secretbox.open(message, nonce, keyUint8Array)
     }
-    return encodeUTF8(decrypted)
+    return returnUint8Array ? decrypted : encodeUTF8(decrypted)
   }
 
+  static decrypt(messageWithNonce, key, returnUint8Array) {
+    return Crypto.decryptUint8Array(Crypto.bs58.decode(messageWithNonce), key, returnUint8Array)
+  }
+
   static getNonceFromMessage(messageWithNonce) {
@@ -209,0 +216,0 @@ const messageWithNonceAsUint8Array = Crypto.bs58.decode(messageWithNonce)

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Improved metrics

Total package byte prevSize

92542

increased by0.81%

Lines of code

275

increased by2.61%

Number of lines in readme file

46

increased by6.98%

No dependency changes