🐛 Fix LuaCosmosCryptoLib sha256

aura-systems · Mar 3, 2024 · aa04b37 · aa04b37
1 parent 2599398
commit aa04b37
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Showing 3 changed files with 11 additions and 10 deletions.
diff --git a/SRC/Aura_OS/Properties/VersionInfo.cs b/SRC/Aura_OS/Properties/VersionInfo.cs
@@ -2,6 +2,6 @@ namespace Aura_OS
 {
     public class VersionInfo
     {
-        public static string revision = "030320241840";
+        public static string revision = "030320241846";
     }
 }
diff --git a/SRC/Aura_OS/System/Processing/Interpreter/UniLua/LuaCosmosCryptoLib.cs b/SRC/Aura_OS/System/Processing/Interpreter/UniLua/LuaCosmosCryptoLib.cs
@@ -41,9 +41,8 @@ private static int CRYPTO_md5(ILuaState lua)
         private static int CRYPTO_sha256(ILuaState lua)
         {
             string input = lua.L_CheckString(1);
-            var hashAlgorithm = new SHA256();
-            var hashBytes = hashAlgorithm.ComputeHash(Encoding.UTF8.GetBytes(input));
-            lua.PushString(ToHexString(hashBytes));
+            var hashBytes = Aura_OS.System.Security.Sha256.hash(Encoding.UTF8.GetBytes(input));
+            lua.PushString(hashBytes);
             return 1;
         }
 
@@ -71,12 +70,9 @@ private static int FILE_CRYPTO_md5(ILuaState lua)
         private static int FILE_CRYPTO_sha256(ILuaState lua)
         {
             string filePath = Path.Combine(Kernel.CurrentDirectory, lua.L_CheckString(1));
-            var hashAlgorithm = new SHA256();
-            using (var stream = File.OpenRead(filePath))
-            {
-                var hashBytes = hashAlgorithm.ComputeHash(stream);
-                lua.PushString(ToHexString(hashBytes));
-            }
+            byte[] file = File.ReadAllBytes(filePath);
+            var hashBytes = Aura_OS.System.Security.Sha256.hash(file);
+            lua.PushString(hashBytes);
             return 1;
         }
 

diff --git a/SRC/Aura_OS/System/Security/SHA256.cs b/SRC/Aura_OS/System/Security/SHA256.cs
@@ -25,6 +25,11 @@ public class Sha256
             0x748F82EE, 0x78A5636F, 0x84C87814, 0x8CC70208, 0x90BEFFFA, 0xA4506CEB, 0xBEF9A3F7, 0xC67178F2
         };
 
+        public static string hash(byte[] tohash)
+        {
+            return Sha256.ComputeHash(tohash).ToUpperInvariant();
+        }
+
         public static string hash(string tohash)
         {
             return Sha256.ComputeHash(Encoding.ASCII.GetBytes(tohash)).ToUpperInvariant();