Initial commit of the ClosedXML library

Establishes the foundational structure, core Excel functionality, and tooling. - Implements base components for cells, ranges, columns, and rows. - Integrates a custom calculation engine with a wide range of Excel functions. - Adds comprehensive support for styling, conditional formatting, data validation, comments, pictures, and charts. - Configures build setup, project metadata (NuGet), and developer guidelines. - Includes editor and Git attributes for consistent code style and line endings.
2026-06-23 11:02:53 -05:00
parent 28bc05cf54
commit 2cd6df6481
1092 changed files with 97270 additions and 408 deletions
@@ -0,0 +1,30 @@
+using ClosedXML.Utils;
+using NUnit.Framework;
+using static ClosedXML.Excel.XLProtectionAlgorithm;
+
+namespace ClosedXML_Tests.Excel.Protection
+{
+    public class HashAlgorithmTests
+    {
+        [Test]
+        public void TestEmptyPassword()
+        {
+            Assert.IsEmpty(CryptographicAlgorithms.GetPasswordHash(Algorithm.SHA512, string.Empty));
+            Assert.IsEmpty(CryptographicAlgorithms.GetPasswordHash(Algorithm.SimpleHash, string.Empty));
+        }
+
+        [Test]
+        public void TestSHA512()
+        {
+            var hash = CryptographicAlgorithms.GetPasswordHash(Algorithm.SHA512, "12345", "aVvPw1DNH3evPqRAd/y3UQ==", 100000);
+            Assert.AreEqual("E+qAhyIg/HM0dUrPaENfimFOZp7wlOkJsf/sdG+AGHOA9grOv7VLb1ik2vuYohljI9G36e0ea9wnixCK0MMuyQ==", hash);
+        }
+
+        [Test]
+        public void TestSimple()
+        {
+            var hash = CryptographicAlgorithms.GetPasswordHash(Algorithm.SimpleHash, "12345");
+            Assert.AreEqual("CA9C", hash);
+        }
+    }
+}