81 lines
1.9 KiB
Java
81 lines
1.9 KiB
Java
import java.io.UnsupportedEncodingException;
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import java.security.MessageDigest;
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import java.security.NoSuchAlgorithmException;
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import net.runelite.mapping.ObfuscatedName;
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import net.runelite.mapping.ObfuscatedSignature;
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@ObfuscatedName("x")
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public class class6 implements class11 {
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@ObfuscatedName("z")
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final MessageDigest field32;
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@ObfuscatedSignature(
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descriptor = "(Ln;)V"
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)
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class6(class10 var1) {
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this.field32 = this.method95(); // L: 14
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} // L: 15
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@ObfuscatedName("z")
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boolean method80(int var1, String var2, long var3) {
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byte[] var5 = this.method83(var2, var3); // L: 18
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return method84(var5) >= var1; // L: 19
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}
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@ObfuscatedName("t")
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byte[] method83(String var1, long var2) {
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StringBuilder var4 = new StringBuilder(); // L: 56
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var4.append(var1).append(Long.toHexString(var2)); // L: 57
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this.field32.reset(); // L: 58
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try {
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this.field32.update(var4.toString().getBytes("UTF-8")); // L: 60
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} catch (UnsupportedEncodingException var6) { // L: 62
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var6.printStackTrace(); // L: 63
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}
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return this.field32.digest(); // L: 65
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}
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@ObfuscatedName("i")
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MessageDigest method95() {
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try {
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return MessageDigest.getInstance("SHA-256"); // L: 70
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} catch (NoSuchAlgorithmException var2) { // L: 72
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var2.printStackTrace(); // L: 73
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return null; // L: 74
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}
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}
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@ObfuscatedName("k")
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static int method84(byte[] var0) {
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int var1 = 0; // L: 23
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byte[] var2 = var0; // L: 25
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for (int var3 = 0; var3 < var2.length; ++var3) { // L: 26
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byte var4 = var2[var3]; // L: 27
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int var5 = method82(var4); // L: 29
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var1 += var5; // L: 30
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if (var5 != 8) { // L: 31
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break;
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}
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}
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return var1; // L: 37
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}
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@ObfuscatedName("s")
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static int method82(byte var0) {
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int var1 = 0; // L: 41
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if (var0 == 0) { // L: 42
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var1 = 8; // L: 43
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} else {
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for (int var2 = var0 & 255; (var2 & 128) == 0; var2 <<= 1) { // L: 46 47 49
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++var1; // L: 48
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}
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}
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return var1; // L: 52
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}
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}
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