diff --git a/support/3rd_party/test/src/utils/encryption_test.cpp b/support/3rd_party/test/src/utils/encryption_test.cpp
new file mode 100644
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+++ b/support/3rd_party/test/src/utils/encryption_test.cpp
@@ -0,0 +1,141 @@
+/*
+ Copyright <2018-2024> <scott.e.graves@protonmail.com>
+
+  Permission is hereby granted, free of charge, to any person obtaining a copy
+ of this software and associated documentation files (the "Software"), to deal
+ in the Software without restriction, including without limitation the rights to
+ use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+ of the Software, and to permit persons to whom the Software is furnished to do
+ so, subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in all
+ copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ SOFTWARE.
+*/
+#if defined(PROJECT_ENABLE_LIBSODIUM) && defined(PROJECT_ENABLE_BOOST)
+
+#include "gtest/gtest.hpp"
+
+#include "utils/collection.hpp"
+#include "utils/encrypt.hpp"
+#include "utils/file.hpp"
+#include "utils/string.hpp"
+
+namespace repertory {
+static const std::string buffer = "cow moose dog chicken";
+static const std::string token = "moose";
+
+static void test_encrypted_result(const data_buffer &result) {
+  EXPECT_EQ(buffer.size() + utils::encryption::encryption_header_size,
+            result.size());
+  std::string data;
+  EXPECT_TRUE(utils::encryption::decrypt_data(token, result, data));
+  EXPECT_EQ(buffer.size(), data.size());
+  EXPECT_STREQ(buffer.c_str(), data.c_str());
+}
+
+TEST(utils_encryption, generate_key) {
+  const auto key = utils::encryption::generate_key(token);
+  const auto str = utils::collection::to_hex_string(key);
+  EXPECT_STREQ(
+      "182072537ada59e4d6b18034a80302ebae935f66adbdf0f271d3d36309c2d481",
+      str.c_str());
+}
+
+TEST(utils_encryption, encrypt_data_buffer) {
+  data_buffer result;
+  utils::encryption::encrypt_data(token, buffer, result);
+  test_encrypted_result(result);
+}
+
+TEST(utils_encryption, encrypt_data_buffer_with_key) {
+  const auto key = utils::encryption::generate_key(token);
+  data_buffer result;
+  utils::encryption::encrypt_data(key, buffer, result);
+  test_encrypted_result(result);
+}
+
+TEST(utils_encryption, encrypt_data_pointer) {
+  data_buffer result;
+  utils::encryption::encrypt_data(
+      token, reinterpret_cast<const unsigned char *>(buffer.data()),
+      buffer.size(), result);
+  test_encrypted_result(result);
+}
+
+TEST(utils_encryption, encrypt_data_pointer_with_key) {
+  const auto key = utils::encryption::generate_key(token);
+  data_buffer result;
+  utils::encryption::encrypt_data(
+      key, reinterpret_cast<const unsigned char *>(buffer.data()),
+      buffer.size(), result);
+  test_encrypted_result(result);
+}
+
+TEST(utils_encryption, decrypt_data_pointer) {
+  const auto key = utils::encryption::generate_key(token);
+  data_buffer result;
+  utils::encryption::encrypt_data(
+      key, reinterpret_cast<const unsigned char *>(buffer.data()),
+      buffer.size(), result);
+
+  std::string data;
+  EXPECT_TRUE(utils::encryption::decrypt_data(token, result.data(),
+                                              result.size(), data));
+
+  EXPECT_EQ(buffer.size(), data.size());
+  EXPECT_STREQ(buffer.c_str(), data.c_str());
+}
+
+TEST(utils_encryption, decrypt_data_buffer_with_key) {
+  const auto key = utils::encryption::generate_key(token);
+  data_buffer result;
+  utils::encryption::encrypt_data(
+      key, reinterpret_cast<const unsigned char *>(buffer.data()),
+      buffer.size(), result);
+
+  std::string data;
+  EXPECT_TRUE(utils::encryption::decrypt_data(key, result, data));
+
+  EXPECT_EQ(buffer.size(), data.size());
+  EXPECT_STREQ(buffer.c_str(), data.c_str());
+}
+
+TEST(utils_encryption, decrypt_data_pointer_with_key) {
+  const auto key = utils::encryption::generate_key(token);
+  data_buffer result;
+  utils::encryption::encrypt_data(
+      key, reinterpret_cast<const unsigned char *>(buffer.data()),
+      buffer.size(), result);
+
+  std::string data;
+  EXPECT_TRUE(
+      utils::encryption::decrypt_data(key, result.data(), result.size(), data));
+
+  EXPECT_EQ(buffer.size(), data.size());
+  EXPECT_STREQ(buffer.c_str(), data.c_str());
+}
+
+TEST(utils_encryption, decryption_failure) {
+  const auto key = utils::encryption::generate_key(token);
+  data_buffer result;
+  utils::encryption::encrypt_data(
+      key, reinterpret_cast<const unsigned char *>(buffer.data()),
+      buffer.size(), result);
+  result[0U] = 0U;
+  result[1U] = 1U;
+  result[2U] = 2U;
+
+  std::string data;
+  EXPECT_FALSE(utils::encryption::decrypt_data(key, result, data));
+}
+} // namespace repertory
+
+#endif // defined(PROJECT_ENABLE_LIBSODIUM) && defined(PROJECT_ENABLE_BOOST)