fix MD5 checksum computation

Strum355 · Strum355 · commit 6fef7380ec39 · 2022-01-11T14:59:30.000Z
diff --git a/semanticdb-javac/src/main/java/com/sourcegraph/semanticdb_javac/MD5.java b/semanticdb-javac/src/main/java/com/sourcegraph/semanticdb_javac/MD5.java
@@ -26,10 +26,7 @@ private static String bytesToHex(byte[] bytes) {
   }
 
   public static String digest(CharSequence chars) throws NoSuchAlgorithmException {
-    CharBuffer buf = CharBuffer.wrap(chars);
-    byte[] bytes = StandardCharsets.UTF_8.encode(buf).array();
     MessageDigest md5 = MessageDigest.getInstance("MD5");
-    md5.digest(bytes);
-    return bytesToHex(md5.digest());
+    return bytesToHex(md5.digest(chars.toString().getBytes()));
   }
 }

Original file line number	Diff line number	Diff line change
`@@ -26,10 +26,7 @@ private static String bytesToHex(byte[] bytes) {`
`26`	`26`	`}`
`27`	`27`
`28`	`28`	`public static String digest(CharSequence chars) throws NoSuchAlgorithmException {`
`29`		`- CharBuffer buf = CharBuffer.wrap(chars);`
`30`		`- byte[] bytes = StandardCharsets.UTF_8.encode(buf).array();`
`31`	`29`	`MessageDigest md5 = MessageDigest.getInstance("MD5");`
`32`		`- md5.digest(bytes);`
`33`		`- return bytesToHex(md5.digest());`
	`30`	`+ return bytesToHex(md5.digest(chars.toString().getBytes()));`
`34`	`31`	`}`
`35`	`32`	`}`