@stablelib/chacha20poly1305 - npm Package Compare versions

Comparing version 0.0.2 to 0.1.2

chacha20poly1305.ts

@@ -18,3 +18,3 @@ // Copyright (C) 2016 Dmitry Chestnykh
 /**
- * ChaCha20-Poly1305 Authenticated Encryption with Additional Data.
+ * ChaCha20-Poly1305 Authenticated Encryption with Associated Data.
  *
@@ -41,3 +41,3 @@ * Defined in RFC7539.
     /**
-     * Encrypts and authenticates plaintext, authenticates additional data,
+     * Encrypts and authenticates plaintext, authenticates associated data,
      * and returns sealed ciphertext, which includes authentication tag.
@@ -53,3 +53,3 @@ *
      */
-    seal(nonce: Uint8Array, plaintext: Uint8Array, additionalData?: Uint8Array,
+    seal(nonce: Uint8Array, plaintext: Uint8Array, associatedData?: Uint8Array,
         dst?: Uint8Array): Uint8Array {
@@ -92,3 +92,3 @@ if (nonce.length > 16) {
         this._authenticate(result.subarray(result.length - this.tagLength, result.length),
-            authKey, result.subarray(0, result.length - this.tagLength), additionalData);
+            authKey, result.subarray(0, result.length - this.tagLength), associatedData);
 
@@ -103,3 +103,3 @@ // Cleanup.
      * Authenticates sealed ciphertext (which includes authentication tag) and
-     * additional data, decrypts ciphertext and returns decrypted plaintext.
+     * associated data, decrypts ciphertext and returns decrypted plaintext.
      *
@@ -115,3 +115,3 @@ * RFC7539 specifies 12 bytes for nonce. It may be this 12-byte nonce
      */
-    open(nonce: Uint8Array, sealed: Uint8Array, additionalData?: Uint8Array,
+    open(nonce: Uint8Array, sealed: Uint8Array, associatedData?: Uint8Array,
         dst?: Uint8Array): Uint8Array | null {
@@ -143,3 +143,3 @@ if (nonce.length > 16) {
         this._authenticate(calculatedTag, authKey,
-            sealed.subarray(0, sealed.length - this.tagLength), additionalData);
+            sealed.subarray(0, sealed.length - this.tagLength), associatedData);
 
@@ -180,3 +180,3 @@ // Constant-time compare tags and return null if they differ.
     private _authenticate(tagOut: Uint8Array, authKey: Uint8Array,
-        ciphertext: Uint8Array, additionalData?: Uint8Array) {
+        ciphertext: Uint8Array, associatedData?: Uint8Array) {
 
@@ -186,7 +186,7 @@ // Initialize Poly1305 with authKey.
 
-        // Authenticate padded additional data.
-        if (additionalData) {
-            h.update(additionalData);
-            if (additionalData.length % 16 > 0) {
-                h.update(ZEROS.subarray(additionalData.length % 16));
+        // Authenticate padded associated data.
+        if (associatedData) {
+            h.update(associatedData);
+            if (associatedData.length % 16 > 0) {
+                h.update(ZEROS.subarray(associatedData.length % 16));
             }
@@ -201,7 +201,7 @@ }
 
-        // Authenticate length of additional data.
+        // Authenticate length of associated data.
         // XXX: can avoid allocation here?
         const length = new Uint8Array(8);
-        if (additionalData) {
-            writeUint64LE(additionalData.length, length);
+        if (associatedData) {
+            writeUint64LE(associatedData.length, length);
         }
@@ -208,0 +208,0 @@ h.update(length);

dist/chacha20poly1305.d.ts

@@ -6,3 +6,3 @@ import { AEAD } from "@stablelib/aead";
 /**
- * ChaCha20-Poly1305 Authenticated Encryption with Additional Data.
+ * ChaCha20-Poly1305 Authenticated Encryption with Associated Data.
  *
@@ -20,3 +20,3 @@ * Defined in RFC7539.
     /**
-     * Encrypts and authenticates plaintext, authenticates additional data,
+     * Encrypts and authenticates plaintext, authenticates associated data,
      * and returns sealed ciphertext, which includes authentication tag.
@@ -32,6 +32,6 @@ *
      */
-    seal(nonce: Uint8Array, plaintext: Uint8Array, additionalData?: Uint8Array, dst?: Uint8Array): Uint8Array;
+    seal(nonce: Uint8Array, plaintext: Uint8Array, associatedData?: Uint8Array, dst?: Uint8Array): Uint8Array;
     /**
      * Authenticates sealed ciphertext (which includes authentication tag) and
-     * additional data, decrypts ciphertext and returns decrypted plaintext.
+     * associated data, decrypts ciphertext and returns decrypted plaintext.
      *
@@ -47,5 +47,5 @@ * RFC7539 specifies 12 bytes for nonce. It may be this 12-byte nonce
      */
-    open(nonce: Uint8Array, sealed: Uint8Array, additionalData?: Uint8Array, dst?: Uint8Array): Uint8Array | null;
+    open(nonce: Uint8Array, sealed: Uint8Array, associatedData?: Uint8Array, dst?: Uint8Array): Uint8Array | null;
     clean(): this;
-    private _authenticate(tagOut, authKey, ciphertext, additionalData?);
+    private _authenticate(tagOut, authKey, ciphertext, associatedData?);
 }

dist/chacha20poly1305.js

@@ -15,3 +15,3 @@ // Copyright (C) 2016 Dmitry Chestnykh
 /**
- * ChaCha20-Poly1305 Authenticated Encryption with Additional Data.
+ * ChaCha20-Poly1305 Authenticated Encryption with Associated Data.
  *
@@ -34,3 +34,3 @@ * Defined in RFC7539.
     /**
-     * Encrypts and authenticates plaintext, authenticates additional data,
+     * Encrypts and authenticates plaintext, authenticates associated data,
      * and returns sealed ciphertext, which includes authentication tag.
@@ -46,3 +46,3 @@ *
      */
-    ChaCha20Poly1305.prototype.seal = function (nonce, plaintext, additionalData, dst) {
+    ChaCha20Poly1305.prototype.seal = function (nonce, plaintext, associatedData, dst) {
         if (nonce.length > 16) {
@@ -79,3 +79,3 @@ throw new Error("ChaCha20Poly1305: incorrect nonce length");
         // subarray of result.
-        this._authenticate(result.subarray(result.length - this.tagLength, result.length), authKey, result.subarray(0, result.length - this.tagLength), additionalData);
+        this._authenticate(result.subarray(result.length - this.tagLength, result.length), authKey, result.subarray(0, result.length - this.tagLength), associatedData);
         // Cleanup.
@@ -87,3 +87,3 @@ wipe_1.wipe(counter);
      * Authenticates sealed ciphertext (which includes authentication tag) and
-     * additional data, decrypts ciphertext and returns decrypted plaintext.
+     * associated data, decrypts ciphertext and returns decrypted plaintext.
      *
@@ -99,3 +99,3 @@ * RFC7539 specifies 12 bytes for nonce. It may be this 12-byte nonce
      */
-    ChaCha20Poly1305.prototype.open = function (nonce, sealed, additionalData, dst) {
+    ChaCha20Poly1305.prototype.open = function (nonce, sealed, associatedData, dst) {
         if (nonce.length > 16) {
@@ -121,3 +121,3 @@ throw new Error("ChaCha20Poly1305: incorrect nonce length");
         var calculatedTag = new Uint8Array(this.tagLength);
-        this._authenticate(calculatedTag, authKey, sealed.subarray(0, sealed.length - this.tagLength), additionalData);
+        this._authenticate(calculatedTag, authKey, sealed.subarray(0, sealed.length - this.tagLength), associatedData);
         // Constant-time compare tags and return null if they differ.
@@ -149,10 +149,10 @@ if (!constant_time_1.equal(calculatedTag, sealed.subarray(sealed.length - this.tagLength, sealed.length))) {
     };
-    ChaCha20Poly1305.prototype._authenticate = function (tagOut, authKey, ciphertext, additionalData) {
+    ChaCha20Poly1305.prototype._authenticate = function (tagOut, authKey, ciphertext, associatedData) {
         // Initialize Poly1305 with authKey.
         var h = new poly1305_1.Poly1305(authKey);
-        // Authenticate padded additional data.
-        if (additionalData) {
-            h.update(additionalData);
-            if (additionalData.length % 16 > 0) {
-                h.update(ZEROS.subarray(additionalData.length % 16));
+        // Authenticate padded associated data.
+        if (associatedData) {
+            h.update(associatedData);
+            if (associatedData.length % 16 > 0) {
+                h.update(ZEROS.subarray(associatedData.length % 16));
             }
@@ -165,7 +165,7 @@ }
         }
-        // Authenticate length of additional data.
+        // Authenticate length of associated data.
         // XXX: can avoid allocation here?
         var length = new Uint8Array(8);
-        if (additionalData) {
-            binary_1.writeUint64LE(additionalData.length, length);
+        if (associatedData) {
+            binary_1.writeUint64LE(associatedData.length, length);
         }
@@ -172,0 +172,0 @@ h.update(length);

package.json

 {
   "name": "@stablelib/chacha20poly1305",
-  "version": "0.0.2",
+  "version": "0.1.2",
   "description": "ChaCha20-Poly1305 AEAD (RFC 7539)",
@@ -18,3 +18,3 @@ "main": "./dist/chacha20poly1305.js",
   "dependencies": {
-    "@stablelib/aead": "^0.0.1",
+    "@stablelib/aead": "^0.1.2",
     "@stablelib/binary": "^0.0.1",
@@ -21,0 +21,0 @@ "@stablelib/chacha": "^0.0.1",

No alert changes

No metric changes

Dependency changes

• + Added@stablelib/aead@0.1.2(transitive)

• - Removed@stablelib/aead@0.0.1(transitive)

• Updated@stablelib/aead@^0.1.2