Emberveil sourcegame/2006Scape Client/src/main/java/Stream.java
// Decompiled by Jad v1.5.8f. Copyright 2001 Pavel Kouznetsov.
// Jad home page: http://www.kpdus.com/jad.html
// Decompiler options: packimports(3)
import java.math.BigInteger;
public final class Stream extends NodeSub {
public static Stream create() {
synchronized (nodeList) {
Stream stream = null;
if (anInt1412 > 0) {
anInt1412--;
stream = (Stream) nodeList.popHead();
}
if (stream != null) {
stream.currentOffset = 0;
return stream;
}
}
Stream stream_1 = new Stream(null);
stream_1.currentOffset = 0;
stream_1.buffer = new byte[5000];
return stream_1;
}
public int method426() {
return buffer[currentOffset++] - 128 & 0xff;
}
public Stream(byte abyte0[]) {
buffer = abyte0;
currentOffset = 0;
}
public void createFrame(int i) {
buffer[currentOffset++] = (byte) (i + encryption.getNextKey());
}
public void writeWordBigEndian(int i) {
buffer[currentOffset++] = (byte) i;
}
public void writeWord(int i) {
buffer[currentOffset++] = (byte) (i >> 8);
buffer[currentOffset++] = (byte) i;
}
public void method400(int i) {
buffer[currentOffset++] = (byte) i;
buffer[currentOffset++] = (byte) (i >> 8);
}
public void writeDWordBigEndian(int i) {
buffer[currentOffset++] = (byte) (i >> 16);
buffer[currentOffset++] = (byte) (i >> 8);
buffer[currentOffset++] = (byte) i;
}
public void writeDWord(int i) {
buffer[currentOffset++] = (byte) (i >> 24);
buffer[currentOffset++] = (byte) (i >> 16);
buffer[currentOffset++] = (byte) (i >> 8);
buffer[currentOffset++] = (byte) i;
}
public void method403(int j) {
buffer[currentOffset++] = (byte) j;
buffer[currentOffset++] = (byte) (j >> 8);
buffer[currentOffset++] = (byte) (j >> 16);
buffer[currentOffset++] = (byte) (j >> 24);
}
public void writeQWord(long l) {
try {
buffer[currentOffset++] = (byte) (int) (l >> 56);
buffer[currentOffset++] = (byte) (int) (l >> 48);
buffer[currentOffset++] = (byte) (int) (l >> 40);
buffer[currentOffset++] = (byte) (int) (l >> 32);
buffer[currentOffset++] = (byte) (int) (l >> 24);
buffer[currentOffset++] = (byte) (int) (l >> 16);
buffer[currentOffset++] = (byte) (int) (l >> 8);
buffer[currentOffset++] = (byte) (int) l;
} catch (RuntimeException runtimeexception) {
Signlink.reporterror("14395, " + 5 + ", " + l + ", " + runtimeexception.toString());
throw new RuntimeException();
}
}
public void writeString(String s) {
// s.getBytes(0, s.length(), buffer, currentOffset); //deprecated
System.arraycopy(s.getBytes(), 0, buffer, currentOffset, s.length());
currentOffset += s.length();
buffer[currentOffset++] = 10;
}
public void writeBytes(byte abyte0[], int i, int j) {
for (int k = j; k < j + i; k++) {
buffer[currentOffset++] = abyte0[k];
}
}
public void writeBytes(int i) {
buffer[currentOffset - i - 1] = (byte) i;
}
public int readUnsignedByte() {
return buffer[currentOffset++] & 0xff;
}
public byte readSignedByte() {
return buffer[currentOffset++];
}
public int readUnsignedWord() {
currentOffset += 2;
return ((buffer[currentOffset - 2] & 0xff) << 8) + (buffer[currentOffset - 1] & 0xff);
}
public int readSignedWord() {
currentOffset += 2;
int i = ((buffer[currentOffset - 2] & 0xff) << 8) + (buffer[currentOffset - 1] & 0xff);
if (i > 32767) {
i -= 0x10000;
}
return i;
}
public int read3Bytes() {
currentOffset += 3;
return ((buffer[currentOffset - 3] & 0xff) << 16) + ((buffer[currentOffset - 2] & 0xff) << 8) + (buffer[currentOffset - 1] & 0xff);
}
public int readDWord() {
currentOffset += 4;
return ((buffer[currentOffset - 4] & 0xff) << 24) + ((buffer[currentOffset - 3] & 0xff) << 16) + ((buffer[currentOffset - 2] & 0xff) << 8) + (buffer[currentOffset - 1] & 0xff);
}
public long readQWord() {
long l = readDWord() & 0xffffffffL;
long l1 = readDWord() & 0xffffffffL;
return (l << 32) + l1;
}
public String readString() {
int i = currentOffset;
while (buffer[currentOffset++] != 10) {
;
}
return new String(buffer, i, currentOffset - i - 1);
}
public byte[] readBytes() {
int i = currentOffset;
while (buffer[currentOffset++] != 10) {
;
}
byte abyte0[] = new byte[currentOffset - i - 1];
System.arraycopy(buffer, i, abyte0, i - i, currentOffset - 1 - i);
return abyte0;
}
public void readBytes(int i, int j, byte abyte0[]) {
for (int l = j; l < j + i; l++) {
abyte0[l] = buffer[currentOffset++];
}
}
public void initBitAccess() {
bitPosition = currentOffset * 8;
}
public int readBits(int i) {
int k = bitPosition >> 3;
int l = 8 - (bitPosition & 7);
int i1 = 0;
bitPosition += i;
for (; i > l; l = 8) {
i1 += (buffer[k++] & anIntArray1409[l]) << i - l;
i -= l;
}
if (i == l) {
i1 += buffer[k] & anIntArray1409[l];
} else {
i1 += buffer[k] >> l - i & anIntArray1409[i];
}
return i1;
}
public void finishBitAccess() {
currentOffset = (bitPosition + 7) / 8;
}
public int method421() {
int i = buffer[currentOffset] & 0xff;
if (i < 128) {
return readUnsignedByte() - 64;
} else {
return readUnsignedWord() - 49152;
}
}
public int method422() {
int i = buffer[currentOffset] & 0xff;
if (i < 128) {
return readUnsignedByte();
} else {
return readUnsignedWord() - 32768;
}
}
public void doKeys() {
int i = currentOffset;
currentOffset = 0;
byte abyte0[] = new byte[i];
readBytes(i, 0, abyte0);
BigInteger biginteger2 = new BigInteger(abyte0);
BigInteger biginteger3 = biginteger2.modPow(ClientSettings.RSA_EXPONENT, ClientSettings.RSA_MODULUS);
byte abyte1[] = biginteger3.toByteArray();
currentOffset = 0;
writeWordBigEndian(abyte1.length);
writeBytes(abyte1, abyte1.length, 0);
}
public void method424(int i) {
buffer[currentOffset++] = (byte) -i;
}
public void method425(int j) {
buffer[currentOffset++] = (byte) (128 - j);
}
public int readUnsignedByteA() {
return buffer[currentOffset++] - 128 & 0xff;
}
public int method427() {
return -buffer[currentOffset++] & 0xff;
}
public int method428() {
return 128 - buffer[currentOffset++] & 0xff;
}
public byte method429() {
return (byte) -buffer[currentOffset++];
}
public byte method430() {
return (byte) (128 - buffer[currentOffset++]);
}
public void method431(int i) {
buffer[currentOffset++] = (byte) i;
buffer[currentOffset++] = (byte) (i >> 8);
}
public void method432(int j) {
buffer[currentOffset++] = (byte) (j >> 8);
buffer[currentOffset++] = (byte) (j + 128);
}
public void method433(int j) {
buffer[currentOffset++] = (byte) (j + 128);
buffer[currentOffset++] = (byte) (j >> 8);
}
public int method434() {
currentOffset += 2;
return ((buffer[currentOffset - 1] & 0xff) << 8) + (buffer[currentOffset - 2] & 0xff);
}
public int method435() {
currentOffset += 2;
return ((buffer[currentOffset - 2] & 0xff) << 8) + (buffer[currentOffset - 1] - 128 & 0xff);
}
public int method436() {
currentOffset += 2;
return ((buffer[currentOffset - 1] & 0xff) << 8) + (buffer[currentOffset - 2] - 128 & 0xff);
}
public int method437() {
currentOffset += 2;
int j = ((buffer[currentOffset - 1] & 0xff) << 8) + (buffer[currentOffset - 2] & 0xff);
if (j > 32767) {
j -= 0x10000;
}
return j;
}
public int method438() {
currentOffset += 2;
int j = ((buffer[currentOffset - 1] & 0xff) << 8) + (buffer[currentOffset - 2] - 128 & 0xff);
if (j > 32767) {
j -= 0x10000;
}
return j;
}
public int method439() {
currentOffset += 4;
return ((buffer[currentOffset - 2] & 0xff) << 24) + ((buffer[currentOffset - 1] & 0xff) << 16) + ((buffer[currentOffset - 4] & 0xff) << 8) + (buffer[currentOffset - 3] & 0xff);
}
public int method440() {
currentOffset += 4;
return ((buffer[currentOffset - 3] & 0xff) << 24) + ((buffer[currentOffset - 4] & 0xff) << 16) + ((buffer[currentOffset - 1] & 0xff) << 8) + (buffer[currentOffset - 2] & 0xff);
}
public void method441(int i, byte abyte0[], int j) {
for (int k = i + j - 1; k >= i; k--) {
buffer[currentOffset++] = (byte) (abyte0[k] + 128);
}
}
public void method442(int i, int j, byte abyte0[]) {
for (int k = j + i - 1; k >= j; k--) {
abyte0[k] = buffer[currentOffset++];
}
}
public byte buffer[];
public int currentOffset;
public int bitPosition;
private static final int[] anIntArray1409 = {0, 1, 3, 7, 15, 31, 63, 127, 255, 511, 1023, 2047, 4095, 8191, 16383, 32767, 65535, 0x1ffff, 0x3ffff, 0x7ffff, 0xfffff, 0x1fffff, 0x3fffff, 0x7fffff, 0xffffff, 0x1ffffff, 0x3ffffff, 0x7ffffff, 0xfffffff, 0x1fffffff, 0x3fffffff, 0x7fffffff, -1};
public ISAACRandomGen encryption;
private static int anInt1412;
private static final NodeList nodeList = new NodeList();
// removed useless static initializer
}