chore: revision 189

runescape-client/src/main/java/class6.java

@@ -0,0 +1,80 @@
+import java.io.UnsupportedEncodingException;
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
+import net.runelite.mapping.ObfuscatedName;
+import net.runelite.mapping.ObfuscatedSignature;
+
+@ObfuscatedName("q")
+public class class6 implements class11 {
+	@ObfuscatedName("x")
+	final MessageDigest field27;
+
+	@ObfuscatedSignature(
+		signature = "(Ls;)V"
+	)
+	class6(class10 var1) {
+		this.field27 = this.method87();
+	}
+
+	@ObfuscatedName("x")
+	boolean method83(int var1, String var2, long var3) {
+		byte[] var5 = this.method91(var2, var3);
+		return method97(var5) >= var1;
+	}
+
+	@ObfuscatedName("d")
+	byte[] method91(String var1, long var2) {
+		StringBuilder var4 = new StringBuilder();
+		var4.append(var1).append(Long.toHexString(var2));
+		this.field27.reset();
+
+		try {
+			this.field27.update(var4.toString().getBytes("UTF-8"));
+		} catch (UnsupportedEncodingException var6) {
+			var6.printStackTrace();
+		}
+
+		return this.field27.digest();
+	}
+
+	@ObfuscatedName("w")
+	MessageDigest method87() {
+		try {
+			return MessageDigest.getInstance("SHA-256");
+		} catch (NoSuchAlgorithmException var2) {
+			var2.printStackTrace();
+			return null;
+		}
+	}
+
+	@ObfuscatedName("m")
+	static int method97(byte[] var0) {
+		int var1 = 0;
+		byte[] var2 = var0;
+
+		for (int var3 = 0; var3 < var2.length; ++var3) {
+			byte var4 = var2[var3];
+			int var5 = method85(var4);
+			var1 += var5;
+			if (var5 != 8) {
+				break;
+			}
+		}
+
+		return var1;
+	}
+
+	@ObfuscatedName("k")
+	static int method85(byte var0) {
+		int var1 = 0;
+		if (var0 == 0) {
+			var1 = 8;
+		} else {
+			for (int var2 = var0 & 255; (var2 & 128) == 0; var2 <<= 1) {
+				++var1;
+			}
+		}
+
+		return var1;
+	}
+}