From d33b278940c8e2840213ae59d1c682528980278d Mon Sep 17 00:00:00 2001
From: John Bland <john.bland@wolfssl.com>
Date: Mon, 11 Nov 2024 12:59:10 -0500
Subject: [PATCH 1/2] add rng to the bindings

---
 addon/wolfcrypt/h/random.h | 32 ++++++++++++++++
 addon/wolfcrypt/main.cpp   |  6 +++
 addon/wolfcrypt/random.cpp | 63 +++++++++++++++++++++++++++++++
 binding.gyp                |  5 ++-
 interfaces/random.js       | 76 ++++++++++++++++++++++++++++++++++++++
 tests/random.js            | 41 ++++++++++++++++++++
 6 files changed, 221 insertions(+), 2 deletions(-)
 create mode 100644 addon/wolfcrypt/h/random.h
 create mode 100644 addon/wolfcrypt/random.cpp
 create mode 100644 interfaces/random.js
 create mode 100644 tests/random.js

diff --git a/addon/wolfcrypt/h/random.h b/addon/wolfcrypt/h/random.h
new file mode 100644
index 0000000..787268c
--- /dev/null
+++ b/addon/wolfcrypt/h/random.h
@@ -0,0 +1,32 @@
+/* random.h
+ *
+ * Copyright (C) 2006-2022 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
+#include <napi.h>
+#ifndef WOLFSSL_USER_SETTINGS
+#include "wolfssl/options.h"
+#endif
+#include <wolfssl/wolfcrypt/settings.h>
+#include <wolfssl/wolfcrypt/types.h>
+#include <wolfssl/wolfcrypt/random.h>
+
+Napi::Number sizeof_WC_RNG(const Napi::CallbackInfo& info);
+Napi::Number bind_wc_InitRng(const Napi::CallbackInfo& info);
+Napi::Number bind_wc_RNG_GenerateBlock(const Napi::CallbackInfo& info);
+Napi::Number bind_wc_FreeRng(const Napi::CallbackInfo& info);
diff --git a/addon/wolfcrypt/main.cpp b/addon/wolfcrypt/main.cpp
index 5f84450..17704c4 100644
--- a/addon/wolfcrypt/main.cpp
+++ b/addon/wolfcrypt/main.cpp
@@ -29,6 +29,7 @@
 #include "./h/pbkdf2.h"
 #include "./h/pkcs7.h"
 #include "./h/pkcs12.h"
+#include "./h/random.h"
 
 using namespace Napi;
 
@@ -175,6 +176,11 @@ Napi::Object Init(Napi::Env env, Napi::Object exports)
   exports.Set(Napi::String::New(env, "nodejsPKCS12InternalToDer"), Napi::Function::New(env, nodejsPKCS12InternalToDer));
   exports.Set(Napi::String::New(env, "wc_PKCS12_free"), Napi::Function::New(env, bind_wc_PKCS12_free));
 
+  exports.Set(Napi::String::New(env, "sizeof_WC_RNG"), Napi::Function::New(env, sizeof_WC_RNG));
+  exports.Set(Napi::String::New(env, "wc_InitRng"), Napi::Function::New(env, bind_wc_InitRng));
+  exports.Set(Napi::String::New(env, "wc_RNG_GenerateBlock"), Napi::Function::New(env, bind_wc_RNG_GenerateBlock));
+  exports.Set(Napi::String::New(env, "wc_FreeRng"), Napi::Function::New(env, bind_wc_FreeRng));
+
   return exports;
 }
 
diff --git a/addon/wolfcrypt/random.cpp b/addon/wolfcrypt/random.cpp
new file mode 100644
index 0000000..a35437a
--- /dev/null
+++ b/addon/wolfcrypt/random.cpp
@@ -0,0 +1,63 @@
+/* random.cpp
+ *
+ * Copyright (C) 2006-2022 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
+#include "./h/random.h"
+
+Napi::Number sizeof_WC_RNG(const Napi::CallbackInfo& info)
+{
+  Napi::Env env = info.Env();
+
+  return Napi::Number::New(env, sizeof(WC_RNG));
+}
+
+Napi::Number bind_wc_InitRng(const Napi::CallbackInfo& info)
+{
+  Napi::Env env = info.Env();
+  int ret;
+  WC_RNG* rng = (WC_RNG*)(info[0].As<Napi::Uint8Array>().Data());
+
+  ret = wc_InitRng(rng);
+
+  return Napi::Number::New(env, ret);
+}
+
+Napi::Number bind_wc_RNG_GenerateBlock(const Napi::CallbackInfo& info)
+{
+  Napi::Env env = info.Env();
+  int ret;
+  WC_RNG* rng = (WC_RNG*)(info[0].As<Napi::Uint8Array>().Data());
+  uint8_t* out = (uint8_t*)(info[1].As<Napi::Uint8Array>().Data());
+  word32 outLen = (word32)(info[2].As<Napi::Number>().Int32Value());
+
+  ret = wc_RNG_GenerateBlock(rng, out, outLen);
+
+  return Napi::Number::New(env, ret);
+}
+
+Napi::Number bind_wc_FreeRng(const Napi::CallbackInfo& info)
+{
+  Napi::Env env = info.Env();
+  int ret;
+  WC_RNG* rng = (WC_RNG*)(info[0].As<Napi::Uint8Array>().Data());
+
+  ret = wc_FreeRng(rng);
+
+  return Napi::Number::New(env, ret);
+}
diff --git a/binding.gyp b/binding.gyp
index 20ac163..e9068f9 100644
--- a/binding.gyp
+++ b/binding.gyp
@@ -12,7 +12,8 @@
             "addon/wolfcrypt/ecc.cpp",
             "addon/wolfcrypt/pbkdf2.cpp",
             "addon/wolfcrypt/pkcs7.cpp",
-            "addon/wolfcrypt/pkcs12.cpp"
+            "addon/wolfcrypt/pkcs12.cpp",
+            "addon/wolfcrypt/random.cpp"
         ],
         'include_dirs': [
             "<!@(node -p \"require('node-addon-api').include\")"
@@ -23,7 +24,7 @@
         'dependencies': [
             "<!(node -p \"require('node-addon-api').gyp\")",
         ],
-        'defines': [ 'NAPI_DISABLE_C_EXCEPTIONS' ],
+        'defines': ['NAPI_DISABLE_C_EXCEPTIONS'],
         'msvs_settings': {
             'VCCLCompilerTool': {
                 'ExceptionHandling': '1',    
diff --git a/interfaces/random.js b/interfaces/random.js
new file mode 100644
index 0000000..0bb5839
--- /dev/null
+++ b/interfaces/random.js
@@ -0,0 +1,76 @@
+/* random.js
+ *
+ * Copyright (C) 2006-2022 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
+const wolfcrypt = require( '../build/Release/wolfcrypt' )
+
+class WolfSSLRandom
+{
+    /**
+     * Creates a new ecc_key structure by calling sizeof_ecc_key and wc_ecc_init
+     *
+     * @remarks free must be called to free the ecc key data
+     */
+    constructor()
+    {
+        this.rng = Buffer.alloc(wolfcrypt.sizeof_WC_RNG())
+
+        let ret = wolfcrypt.wc_InitRng(this.rng)
+
+        if ( ret != 0 ) {
+            throw `Failed to wc_InitRng ${ ret }`
+        }
+    }
+
+    GenerateBlock(size)
+    {
+       let block = Buffer.alloc(size) 
+
+       let ret = wolfcrypt.wc_RNG_GenerateBlock(this.rng, block, size)
+
+       if (ret != 0) {
+            throw 'RNG not allocated'
+       }
+
+       return block
+    }
+
+    /**
+     * Frees the data allocated by the WC_RNG struct
+     *
+     * @throws {Error} If WC_RNG is not allocated.
+     *
+     * @throws {Error} If wc_FreeRng fails.
+     */
+    free()
+    {
+        if ( this.rng == null ) {
+            throw 'RNG not allocated'
+        }
+
+        let ret = wolfcrypt.wc_FreeRng(this.rng)
+        this.rng = null
+
+        if (ret != 0) {
+            throw `Failed to wc_FreeRng ${ ret }`
+        }
+    }
+}
+
+exports.WolfSSLRandom = WolfSSLRandom
diff --git a/tests/random.js b/tests/random.js
new file mode 100644
index 0000000..7c3d3bf
--- /dev/null
+++ b/tests/random.js
@@ -0,0 +1,41 @@
+/* random.js
+ *
+ * Copyright (C) 2006-2022 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
+const { WolfSSLRandom } = require( '../interfaces/random' )
+
+const rng_tests =
+{
+    generateBlock: async function()
+    {
+        let rng = new WolfSSLRandom()
+        let rngOne = rng.GenerateBlock(1000)
+        let rngTwo = rng.GenerateBlock(1000)
+        rng.free()
+
+        if (rngOne.equals(rngTwo)) {
+            console.log('FAIL RNG generateBlock')
+        }
+        else {
+            console.log('PASS RNG generateBlock')
+        }
+    }
+}
+
+module.exports = rng_tests

From 2c78a09400e8c012fbee38ec24cd2a6605fe3396 Mon Sep 17 00:00:00 2001
From: John Bland <john.bland@wolfssl.com>
Date: Tue, 12 Nov 2024 17:47:59 -0500
Subject: [PATCH 2/2] update license year on headers, use smaller blocks

and check for zeros of output
---
 addon/wolfcrypt/ecc.cpp    |  2 +-
 addon/wolfcrypt/evp.cpp    |  2 +-
 addon/wolfcrypt/h/ecc.h    |  2 +-
 addon/wolfcrypt/h/evp.h    |  2 +-
 addon/wolfcrypt/h/hmac.h   |  2 +-
 addon/wolfcrypt/h/pbkdf2.h |  2 +-
 addon/wolfcrypt/h/pkcs12.h |  2 +-
 addon/wolfcrypt/h/pkcs7.h  |  2 +-
 addon/wolfcrypt/h/random.h |  2 +-
 addon/wolfcrypt/h/rsa.h    |  2 +-
 addon/wolfcrypt/h/sha.h    |  2 +-
 addon/wolfcrypt/hmac.cpp   |  2 +-
 addon/wolfcrypt/main.cpp   |  2 +-
 addon/wolfcrypt/pbkdf2.cpp |  2 +-
 addon/wolfcrypt/pkcs12.cpp |  2 +-
 addon/wolfcrypt/pkcs7.cpp  |  2 +-
 addon/wolfcrypt/random.cpp |  2 +-
 addon/wolfcrypt/rsa.cpp    |  2 +-
 addon/wolfcrypt/sha.cpp    |  2 +-
 index.js                   |  2 +-
 interfaces/ecc.js          |  2 +-
 interfaces/evp.js          |  2 +-
 interfaces/hmac.js         |  2 +-
 interfaces/pbkdf2.js       |  2 +-
 interfaces/pkcs12.js       |  2 +-
 interfaces/pkcs7.js        |  2 +-
 interfaces/random.js       |  2 +-
 interfaces/rsa.js          |  2 +-
 interfaces/sha.js          |  2 +-
 test.js                    |  2 +-
 tests/ecc.js               |  2 +-
 tests/evp.js               |  2 +-
 tests/hmac.js              |  2 +-
 tests/index.js             |  2 +-
 tests/pbkdf2.js            |  2 +-
 tests/pkcs12.js            |  2 +-
 tests/pkcs7.js             |  2 +-
 tests/random.js            | 19 +++++++++++++++----
 tests/rsa.js               |  2 +-
 tests/sha.js               |  2 +-
 40 files changed, 54 insertions(+), 43 deletions(-)

diff --git a/addon/wolfcrypt/ecc.cpp b/addon/wolfcrypt/ecc.cpp
index 047a7a4..46a1293 100644
--- a/addon/wolfcrypt/ecc.cpp
+++ b/addon/wolfcrypt/ecc.cpp
@@ -1,6 +1,6 @@
 /* ecc.cpp
  *
- * Copyright (C) 2006-2022 wolfSSL Inc.
+ * Copyright (C) 2006-2024 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
diff --git a/addon/wolfcrypt/evp.cpp b/addon/wolfcrypt/evp.cpp
index 2991dd8..280c553 100644
--- a/addon/wolfcrypt/evp.cpp
+++ b/addon/wolfcrypt/evp.cpp
@@ -1,6 +1,6 @@
 /* evp.cpp
  *
- * Copyright (C) 2006-2022 wolfSSL Inc.
+ * Copyright (C) 2006-2024 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
diff --git a/addon/wolfcrypt/h/ecc.h b/addon/wolfcrypt/h/ecc.h
index 7f87d5f..89eddae 100644
--- a/addon/wolfcrypt/h/ecc.h
+++ b/addon/wolfcrypt/h/ecc.h
@@ -1,6 +1,6 @@
 /* ecc.h
  *
- * Copyright (C) 2006-2022 wolfSSL Inc.
+ * Copyright (C) 2006-2024 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
diff --git a/addon/wolfcrypt/h/evp.h b/addon/wolfcrypt/h/evp.h
index 730daf3..ab62719 100644
--- a/addon/wolfcrypt/h/evp.h
+++ b/addon/wolfcrypt/h/evp.h
@@ -1,6 +1,6 @@
 /* evp.h
  *
- * Copyright (C) 2006-2022 wolfSSL Inc.
+ * Copyright (C) 2006-2024 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
diff --git a/addon/wolfcrypt/h/hmac.h b/addon/wolfcrypt/h/hmac.h
index df96fd6..cbf493b 100644
--- a/addon/wolfcrypt/h/hmac.h
+++ b/addon/wolfcrypt/h/hmac.h
@@ -1,6 +1,6 @@
 /* hmac.h
  *
- * Copyright (C) 2006-2022 wolfSSL Inc.
+ * Copyright (C) 2006-2024 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
diff --git a/addon/wolfcrypt/h/pbkdf2.h b/addon/wolfcrypt/h/pbkdf2.h
index 9e30645..2891d15 100644
--- a/addon/wolfcrypt/h/pbkdf2.h
+++ b/addon/wolfcrypt/h/pbkdf2.h
@@ -1,6 +1,6 @@
 /* pbkdf2.h
  *
- * Copyright (C) 2006-2022 wolfSSL Inc.
+ * Copyright (C) 2006-2024 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
diff --git a/addon/wolfcrypt/h/pkcs12.h b/addon/wolfcrypt/h/pkcs12.h
index 853c8ec..e82912d 100644
--- a/addon/wolfcrypt/h/pkcs12.h
+++ b/addon/wolfcrypt/h/pkcs12.h
@@ -1,6 +1,6 @@
 /* pkcs12.h
  *
- * Copyright (C) 2006-2022 wolfSSL Inc.
+ * Copyright (C) 2006-2024 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
diff --git a/addon/wolfcrypt/h/pkcs7.h b/addon/wolfcrypt/h/pkcs7.h
index 8c5e5cc..7e4f931 100644
--- a/addon/wolfcrypt/h/pkcs7.h
+++ b/addon/wolfcrypt/h/pkcs7.h
@@ -1,6 +1,6 @@
 /* pkcs7.h
  *
- * Copyright (C) 2006-2022 wolfSSL Inc.
+ * Copyright (C) 2006-2024 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
diff --git a/addon/wolfcrypt/h/random.h b/addon/wolfcrypt/h/random.h
index 787268c..e7a5786 100644
--- a/addon/wolfcrypt/h/random.h
+++ b/addon/wolfcrypt/h/random.h
@@ -1,6 +1,6 @@
 /* random.h
  *
- * Copyright (C) 2006-2022 wolfSSL Inc.
+ * Copyright (C) 2006-2024 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
diff --git a/addon/wolfcrypt/h/rsa.h b/addon/wolfcrypt/h/rsa.h
index 962a090..b02dd3e 100644
--- a/addon/wolfcrypt/h/rsa.h
+++ b/addon/wolfcrypt/h/rsa.h
@@ -1,6 +1,6 @@
 /* rsa.h
  *
- * Copyright (C) 2006-2022 wolfSSL Inc.
+ * Copyright (C) 2006-2024 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
diff --git a/addon/wolfcrypt/h/sha.h b/addon/wolfcrypt/h/sha.h
index d8ab1b0..f730931 100644
--- a/addon/wolfcrypt/h/sha.h
+++ b/addon/wolfcrypt/h/sha.h
@@ -1,6 +1,6 @@
 /* sha.h
  *
- * Copyright (C) 2006-2022 wolfSSL Inc.
+ * Copyright (C) 2006-2024 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
diff --git a/addon/wolfcrypt/hmac.cpp b/addon/wolfcrypt/hmac.cpp
index ef414e4..3d69123 100644
--- a/addon/wolfcrypt/hmac.cpp
+++ b/addon/wolfcrypt/hmac.cpp
@@ -1,6 +1,6 @@
 /* hmac.cpp
  *
- * Copyright (C) 2006-2022 wolfSSL Inc.
+ * Copyright (C) 2006-2024 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
diff --git a/addon/wolfcrypt/main.cpp b/addon/wolfcrypt/main.cpp
index 17704c4..21beaa6 100644
--- a/addon/wolfcrypt/main.cpp
+++ b/addon/wolfcrypt/main.cpp
@@ -1,6 +1,6 @@
 /* main.cpp
  *
- * Copyright (C) 2006-2022 wolfSSL Inc.
+ * Copyright (C) 2006-2024 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
diff --git a/addon/wolfcrypt/pbkdf2.cpp b/addon/wolfcrypt/pbkdf2.cpp
index a30bda6..25d0a9d 100644
--- a/addon/wolfcrypt/pbkdf2.cpp
+++ b/addon/wolfcrypt/pbkdf2.cpp
@@ -1,6 +1,6 @@
 /* pbkdf2.cpp
  *
- * Copyright (C) 2006-2022 wolfSSL Inc.
+ * Copyright (C) 2006-2024 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
diff --git a/addon/wolfcrypt/pkcs12.cpp b/addon/wolfcrypt/pkcs12.cpp
index 76e15a7..df7db8a 100644
--- a/addon/wolfcrypt/pkcs12.cpp
+++ b/addon/wolfcrypt/pkcs12.cpp
@@ -1,6 +1,6 @@
 /* pkcs12.cpp
  *
- * Copyright (C) 2006-2022 wolfSSL Inc.
+ * Copyright (C) 2006-2024 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
diff --git a/addon/wolfcrypt/pkcs7.cpp b/addon/wolfcrypt/pkcs7.cpp
index 11c4aff..da242aa 100644
--- a/addon/wolfcrypt/pkcs7.cpp
+++ b/addon/wolfcrypt/pkcs7.cpp
@@ -1,6 +1,6 @@
 /* pkcs7.cpp
  *
- * Copyright (C) 2006-2022 wolfSSL Inc.
+ * Copyright (C) 2006-2024 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
diff --git a/addon/wolfcrypt/random.cpp b/addon/wolfcrypt/random.cpp
index a35437a..3e8a06d 100644
--- a/addon/wolfcrypt/random.cpp
+++ b/addon/wolfcrypt/random.cpp
@@ -1,6 +1,6 @@
 /* random.cpp
  *
- * Copyright (C) 2006-2022 wolfSSL Inc.
+ * Copyright (C) 2006-2024 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
diff --git a/addon/wolfcrypt/rsa.cpp b/addon/wolfcrypt/rsa.cpp
index 1d38da3..16e1493 100644
--- a/addon/wolfcrypt/rsa.cpp
+++ b/addon/wolfcrypt/rsa.cpp
@@ -1,6 +1,6 @@
 /* rsa.cpp
  *
- * Copyright (C) 2006-2022 wolfSSL Inc.
+ * Copyright (C) 2006-2024 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
diff --git a/addon/wolfcrypt/sha.cpp b/addon/wolfcrypt/sha.cpp
index 500d5ef..502af8b 100644
--- a/addon/wolfcrypt/sha.cpp
+++ b/addon/wolfcrypt/sha.cpp
@@ -1,6 +1,6 @@
 /* sha.cpp
  *
- * Copyright (C) 2006-2022 wolfSSL Inc.
+ * Copyright (C) 2006-2024 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
diff --git a/index.js b/index.js
index 7568cc3..0cbde11 100644
--- a/index.js
+++ b/index.js
@@ -1,6 +1,6 @@
 /* index.js
  *
- * Copyright (C) 2006-2022 wolfSSL Inc.
+ * Copyright (C) 2006-2024 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
diff --git a/interfaces/ecc.js b/interfaces/ecc.js
index 5851f19..a51e3f8 100644
--- a/interfaces/ecc.js
+++ b/interfaces/ecc.js
@@ -1,6 +1,6 @@
 /* ecc.js
  *
- * Copyright (C) 2006-2022 wolfSSL Inc.
+ * Copyright (C) 2006-2024 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
diff --git a/interfaces/evp.js b/interfaces/evp.js
index ebc1470..e57fc32 100644
--- a/interfaces/evp.js
+++ b/interfaces/evp.js
@@ -1,6 +1,6 @@
 /* evp.js
  *
- * Copyright (C) 2006-2022 wolfSSL Inc.
+ * Copyright (C) 2006-2024 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
diff --git a/interfaces/hmac.js b/interfaces/hmac.js
index 9b8261e..faaa1d9 100644
--- a/interfaces/hmac.js
+++ b/interfaces/hmac.js
@@ -1,6 +1,6 @@
 /* hmac.js
  *
- * Copyright (C) 2006-2022 wolfSSL Inc.
+ * Copyright (C) 2006-2024 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
diff --git a/interfaces/pbkdf2.js b/interfaces/pbkdf2.js
index 00e218e..58b0fa5 100644
--- a/interfaces/pbkdf2.js
+++ b/interfaces/pbkdf2.js
@@ -1,6 +1,6 @@
 /* pbkdf2.js
  *
- * Copyright (C) 2006-2022 wolfSSL Inc.
+ * Copyright (C) 2006-2024 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
diff --git a/interfaces/pkcs12.js b/interfaces/pkcs12.js
index 8e0b529..d187f98 100644
--- a/interfaces/pkcs12.js
+++ b/interfaces/pkcs12.js
@@ -1,6 +1,6 @@
 /* pkcs12.js
  *
- * Copyright (C) 2006-2022 wolfSSL Inc.
+ * Copyright (C) 2006-2024 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
diff --git a/interfaces/pkcs7.js b/interfaces/pkcs7.js
index e8b1d13..28a2431 100644
--- a/interfaces/pkcs7.js
+++ b/interfaces/pkcs7.js
@@ -1,6 +1,6 @@
 /* pkcs7.js
  *
- * Copyright (C) 2006-2022 wolfSSL Inc.
+ * Copyright (C) 2006-2024 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
diff --git a/interfaces/random.js b/interfaces/random.js
index 0bb5839..73a1e3f 100644
--- a/interfaces/random.js
+++ b/interfaces/random.js
@@ -1,6 +1,6 @@
 /* random.js
  *
- * Copyright (C) 2006-2022 wolfSSL Inc.
+ * Copyright (C) 2006-2024 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
diff --git a/interfaces/rsa.js b/interfaces/rsa.js
index 57d7a5b..aeb376e 100644
--- a/interfaces/rsa.js
+++ b/interfaces/rsa.js
@@ -1,6 +1,6 @@
 /* rsa.js
  *
- * Copyright (C) 2006-2022 wolfSSL Inc.
+ * Copyright (C) 2006-2024 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
diff --git a/interfaces/sha.js b/interfaces/sha.js
index 46bfd90..06cfd98 100644
--- a/interfaces/sha.js
+++ b/interfaces/sha.js
@@ -1,6 +1,6 @@
 /* sha.js
  *
- * Copyright (C) 2006-2022 wolfSSL Inc.
+ * Copyright (C) 2006-2024 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
diff --git a/test.js b/test.js
index a962490..0ad6f9a 100644
--- a/test.js
+++ b/test.js
@@ -1,6 +1,6 @@
 /* test.js
  *
- * Copyright (C) 2006-2022 wolfSSL Inc.
+ * Copyright (C) 2006-2024 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
diff --git a/tests/ecc.js b/tests/ecc.js
index 1d9f5f3..c0272ed 100644
--- a/tests/ecc.js
+++ b/tests/ecc.js
@@ -1,6 +1,6 @@
 /* ecc.js
  *
- * Copyright (C) 2006-2022 wolfSSL Inc.
+ * Copyright (C) 2006-2024 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
diff --git a/tests/evp.js b/tests/evp.js
index 3ee5616..7fa46c4 100644
--- a/tests/evp.js
+++ b/tests/evp.js
@@ -1,6 +1,6 @@
 /* evp.js
  *
- * Copyright (C) 2006-2022 wolfSSL Inc.
+ * Copyright (C) 2006-2024 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
diff --git a/tests/hmac.js b/tests/hmac.js
index 83f6d12..3f59798 100644
--- a/tests/hmac.js
+++ b/tests/hmac.js
@@ -1,6 +1,6 @@
 /* hmac.js
  *
- * Copyright (C) 2006-2022 wolfSSL Inc.
+ * Copyright (C) 2006-2024 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
diff --git a/tests/index.js b/tests/index.js
index d3dee26..4c3b407 100644
--- a/tests/index.js
+++ b/tests/index.js
@@ -1,6 +1,6 @@
 /* index.js
  *
- * Copyright (C) 2006-2022 wolfSSL Inc.
+ * Copyright (C) 2006-2024 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
diff --git a/tests/pbkdf2.js b/tests/pbkdf2.js
index 276b77e..6edf681 100644
--- a/tests/pbkdf2.js
+++ b/tests/pbkdf2.js
@@ -1,6 +1,6 @@
 /* pbkdf2.js
  *
- * Copyright (C) 2006-2022 wolfSSL Inc.
+ * Copyright (C) 2006-2024 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
diff --git a/tests/pkcs12.js b/tests/pkcs12.js
index 77a0985..a55d8bf 100644
--- a/tests/pkcs12.js
+++ b/tests/pkcs12.js
@@ -1,6 +1,6 @@
 /* pkcs12.js
  *
- * Copyright (C) 2006-2022 wolfSSL Inc.
+ * Copyright (C) 2006-2024 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
diff --git a/tests/pkcs7.js b/tests/pkcs7.js
index bae7084..aab38f8 100644
--- a/tests/pkcs7.js
+++ b/tests/pkcs7.js
@@ -1,6 +1,6 @@
 /* pkcs7.js
  *
- * Copyright (C) 2006-2022 wolfSSL Inc.
+ * Copyright (C) 2006-2024 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
diff --git a/tests/random.js b/tests/random.js
index 7c3d3bf..e6c361c 100644
--- a/tests/random.js
+++ b/tests/random.js
@@ -1,6 +1,6 @@
 /* random.js
  *
- * Copyright (C) 2006-2022 wolfSSL Inc.
+ * Copyright (C) 2006-2024 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
@@ -25,15 +25,26 @@ const rng_tests =
     generateBlock: async function()
     {
         let rng = new WolfSSLRandom()
-        let rngOne = rng.GenerateBlock(1000)
-        let rngTwo = rng.GenerateBlock(1000)
+        let rngOne = rng.GenerateBlock(256)
+        let rngTwo = rng.GenerateBlock(256)
         rng.free()
 
         if (rngOne.equals(rngTwo)) {
             console.log('FAIL RNG generateBlock')
         }
         else {
-            console.log('PASS RNG generateBlock')
+            let i;
+            for (i = 0; i < rngOne.length; i++) {
+                if (rngOne[i] != 0) {
+                    break
+                }
+            }
+            if (i >= rngOne.length) {
+                console.log('FAIL RNG generateBlock')
+            }
+            else {
+                console.log('PASS RNG generateBlock')
+            }
         }
     }
 }
diff --git a/tests/rsa.js b/tests/rsa.js
index 412eea6..b73f75c 100644
--- a/tests/rsa.js
+++ b/tests/rsa.js
@@ -1,6 +1,6 @@
 /* rsa.js
  *
- * Copyright (C) 2006-2022 wolfSSL Inc.
+ * Copyright (C) 2006-2024 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
diff --git a/tests/sha.js b/tests/sha.js
index fbdd75b..5f11da2 100644
--- a/tests/sha.js
+++ b/tests/sha.js
@@ -1,6 +1,6 @@
 /* sha.js
  *
- * Copyright (C) 2006-2022 wolfSSL Inc.
+ * Copyright (C) 2006-2024 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *