Fix SHA1 implementation

src/main/lib/helpers/sha1.ts

@@ -6,17 +6,18 @@ export default function sha1(message: string): string {
         0x67452301, 0xefcdab89, 0x98badcfe, 0x10325476, 0xc3d2e1f0,
     ];
 
-    // Pad the message
-    const paddedLength = ((bytes.length + 9 + 63) & ~63) - bytes.length;
-    const paddedMessage = new Uint8Array(bytes.length + paddedLength + 8);
+    let paddingLength = 64 - (bytes.length + 8) % 64;
+    if (paddingLength === 0) paddingLength = 64;
+    const paddedMessage = new Uint8Array(bytes.length + paddingLength + 8);
     paddedMessage.set(bytes);
     paddedMessage[bytes.length] = 0x80;
 
-    const bitLength = bytes.length * 8;
-    new DataView(paddedMessage.buffer).setUint32(
-        paddedMessage.length - 4,
-        bitLength
+    const paddedDv = new DataView(paddedMessage.buffer);
+    paddedDv.setUint32(
+        paddedMessage.length - 8,
+        Number(BigInt(bytes.length) >> 29n)
     );
+    paddedDv.setUint32(paddedMessage.length - 4, (bytes.length & 0xffffffff) << 3);
 
     // Process the message in 512-bit chunks
     const W = new Uint32Array(80);
@@ -77,14 +78,14 @@ export default function sha1(message: string): string {
         H[4] = (H[4] + e) >>> 0;
     }
 
-    const dv = new DataView(new ArrayBuffer(20))
+    const dv = new DataView(new ArrayBuffer(20));
     for (let i = 0; i < H.length; i++) {
-        dv.setUint32(i * 4, H[i], false)
+        dv.setUint32(i * 4, H[i], false);
     }
 
-    let result = ''
+    let result = "";
     for (let i = 0; i < dv.byteLength; i++) {
-        result += dv.getUint8(i).toString(16).padStart(2, '0')
+        result += dv.getUint8(i).toString(16).padStart(2, "0");
     }
     return result;
 }

src/test/tests/integration/functions/template_from_string/template_from_string_error.ts

@@ -15,7 +15,7 @@ class Test extends TestBase {
     }
 
     getExpectedErrorMessage() {
-        return 'TwingParsingError: Unclosed variable opened at {1:1} in "foo.twig (string template 4900163d56b1af4b704c6b0afee7f98ba53418ce7a93d37a3af1882735baf9cd)" at line 1, column 24.'
+        return 'TwingParsingError: Unclosed variable opened at {1:1} in "foo.twig (string template 57885d57914f5451a46eec127e48c1ee1a8ba2ca)" at line 1, column 24.'
     }
 }
 

tsconfig.json

@@ -1,6 +1,6 @@
 {
   "compilerOptions": {
-    "target": "es2017",
+    "target": "es2020",
     "module": "commonjs",
     "moduleResolution": "node",
     "outDir": "dist",