@stablelib/gcm - npm Package Compare versions

Comparing version 0.1.1 to 0.1.2

dist/gcm.d.ts

@@ -25,3 +25,3 @@ import { AEAD } from "@stablelib/aead";
     /**
-     * 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.
      *
@@ -43,5 +43,5 @@ * If authentication fails, it returns null.
      */
-    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, tagMask, ciphertext, additionalData?);
+    private _authenticate(tagOut, tagMask, ciphertext, associatedData?);
 }

dist/gcm.js

@@ -38,3 +38,3 @@ // Copyright (C) 2016 Dmitry Chestnykh
     /**
-     * Encrypts and authenticates plaintext, authenticates additional data,
+     * Encrypts and authenticates plaintext, authenticates associated data,
      * and returns sealed ciphertext, which includes authentication tag.
@@ -45,3 +45,3 @@ *
      */
-    GCM.prototype.seal = function (nonce, plaintext, additionalData, dst) {
+    GCM.prototype.seal = function (nonce, plaintext, associatedData, dst) {
         if (nonce.length !== this.nonceLength) {
@@ -81,3 +81,3 @@ throw new Error("GCM: incorrect nonce length");
         // Authenticate.
-        this._authenticate(result.subarray(result.length - this.tagLength, result.length), tagMask, result.subarray(0, result.length - this.tagLength), additionalData);
+        this._authenticate(result.subarray(result.length - this.tagLength, result.length), tagMask, result.subarray(0, result.length - this.tagLength), associatedData);
         // Cleanup.
@@ -90,3 +90,3 @@ 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.
      *
@@ -98,3 +98,3 @@ * If authentication fails, it returns null.
      */
-    GCM.prototype.open = function (nonce, sealed, additionalData, dst) {
+    GCM.prototype.open = function (nonce, sealed, associatedData, dst) {
         if (nonce.length !== this.nonceLength) {
@@ -121,3 +121,3 @@ throw new Error("GCM: incorrect nonce length");
         var calculatedTag = new Uint8Array(this.tagLength);
-        this._authenticate(calculatedTag, tagMask, sealed.subarray(0, sealed.length - this.tagLength), additionalData);
+        this._authenticate(calculatedTag, tagMask, sealed.subarray(0, sealed.length - this.tagLength), associatedData);
         // Constant-time compare tags and return null if they differ.
@@ -154,8 +154,8 @@ if (!constant_time_1.equal(calculatedTag, sealed.subarray(sealed.length - this.tagLength, sealed.length))) {
     };
-    GCM.prototype._authenticate = function (tagOut, tagMask, ciphertext, additionalData) {
+    GCM.prototype._authenticate = function (tagOut, tagMask, ciphertext, associatedData) {
         var blockSize = this._cipher.blockSize;
-        // Authenticate additional data.
-        if (additionalData) {
-            for (var i = 0; i < additionalData.length; i += blockSize) {
-                var slice = additionalData.subarray(i, Math.min(i + blockSize, additionalData.length));
+        // Authenticate associated data.
+        if (associatedData) {
+            for (var i = 0; i < associatedData.length; i += blockSize) {
+                var slice = associatedData.subarray(i, Math.min(i + blockSize, associatedData.length));
                 addmul(tagOut, slice, this._subkey);
@@ -169,7 +169,7 @@ }
         }
-        // Make a block of additional data and ciphertext (plaintext) bit lengths.
+        // Make a block of associated data and ciphertext (plaintext) bit lengths.
         // XXX: can avoid allocation here?
         var lengthsBlock = new Uint8Array(blockSize);
-        if (additionalData) {
-            writeBitLength(additionalData.length, lengthsBlock, 0);
+        if (associatedData) {
+            writeBitLength(associatedData.length, lengthsBlock, 0);
         }
@@ -176,0 +176,0 @@ writeBitLength(ciphertext.length, lengthsBlock, 8);

gcm.ts

@@ -50,3 +50,3 @@ // Copyright (C) 2016 Dmitry Chestnykh
     /**
-     * Encrypts and authenticates plaintext, authenticates additional data,
+     * Encrypts and authenticates plaintext, authenticates associated data,
      * and returns sealed ciphertext, which includes authentication tag.
@@ -57,3 +57,3 @@ *
      */
-    seal(nonce: Uint8Array, plaintext: Uint8Array, additionalData?: Uint8Array,
+    seal(nonce: Uint8Array, plaintext: Uint8Array, associatedData?: Uint8Array,
         dst?: Uint8Array): Uint8Array {
@@ -104,3 +104,3 @@ if (nonce.length !== this.nonceLength) {
         this._authenticate(result.subarray(result.length - this.tagLength, result.length),
-            tagMask, result.subarray(0, result.length - this.tagLength), additionalData);
+            tagMask, result.subarray(0, result.length - this.tagLength), associatedData);
 
@@ -116,3 +116,3 @@ // 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.
      *
@@ -124,3 +124,3 @@ * If authentication fails, it returns null.
      */
-    open(nonce: Uint8Array, sealed: Uint8Array, additionalData?: Uint8Array,
+    open(nonce: Uint8Array, sealed: Uint8Array, associatedData?: Uint8Array,
         dst?: Uint8Array): Uint8Array | null {
@@ -156,3 +156,3 @@ if (nonce.length !== this.nonceLength) {
         this._authenticate(calculatedTag, tagMask,
-            sealed.subarray(0, sealed.length - this.tagLength), additionalData);
+            sealed.subarray(0, sealed.length - this.tagLength), associatedData);
 
@@ -197,11 +197,11 @@ // Constant-time compare tags and return null if they differ.
     private _authenticate(tagOut: Uint8Array, tagMask: Uint8Array,
-        ciphertext: Uint8Array, additionalData?: Uint8Array) {
+        ciphertext: Uint8Array, associatedData?: Uint8Array) {
 
         const blockSize = this._cipher.blockSize;
 
-        // Authenticate additional data.
-        if (additionalData) {
-            for (let i = 0; i < additionalData.length; i += blockSize) {
-                const slice = additionalData.subarray(i,
-                    Math.min(i + blockSize, additionalData.length));
+        // Authenticate associated data.
+        if (associatedData) {
+            for (let i = 0; i < associatedData.length; i += blockSize) {
+                const slice = associatedData.subarray(i,
+                    Math.min(i + blockSize, associatedData.length));
                 addmul(tagOut, slice, this._subkey);
@@ -217,7 +217,7 @@ }
 
-        // Make a block of additional data and ciphertext (plaintext) bit lengths.
+        // Make a block of associated data and ciphertext (plaintext) bit lengths.
         // XXX: can avoid allocation here?
         const lengthsBlock = new Uint8Array(blockSize);
-        if (additionalData) {
-            writeBitLength(additionalData.length, lengthsBlock, 0);
+        if (associatedData) {
+            writeBitLength(associatedData.length, lengthsBlock, 0);
         }
@@ -224,0 +224,0 @@ writeBitLength(ciphertext.length, lengthsBlock, 8);

package.json

 {
   "name": "@stablelib/gcm",
-  "version": "0.1.1",
-  "description": "GCM authenticated encryption mode with additional data (AEAD)",
+  "version": "0.1.2",
+  "description": "GCM authenticated encryption mode with associated data (AEAD)",
   "main": "./dist/gcm.js",
@@ -18,11 +18,11 @@ "typings": "./dist/gcm.d.ts",
   "dependencies": {
-    "@stablelib/aead": "^0.0.1",
+    "@stablelib/aead": "^0.1.2",
     "@stablelib/binary": "^0.0.1",
-    "@stablelib/blockcipher": "^0.1.1",
+    "@stablelib/blockcipher": "^0.1.2",
     "@stablelib/constant-time": "^0.0.2",
-    "@stablelib/ctr": "^0.1.1",
+    "@stablelib/ctr": "^0.1.2",
     "@stablelib/wipe": "^0.0.1"
   },
   "devDependencies": {
-    "@stablelib/aes": "^0.1.1",
+    "@stablelib/aes": "^0.1.2",
     "@stablelib/benchmark": "^0.0.1",
@@ -29,0 +29,0 @@ "@stablelib/hex": "^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

• Updated@stablelib/blockcipher@^0.1.2

• Updated@stablelib/ctr@^0.1.2