public class com.jcraft.jsch.ProxySOCKS4 implements com.jcraft.jsch.Proxy
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: com.jcraft.jsch.ProxySOCKS4
super_class: java.lang.Object
{
private static int DEFAULTPORT;
descriptor: I
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
private java.lang.String proxy_host;
descriptor: Ljava/lang/String;
flags: (0x0002) ACC_PRIVATE
private int proxy_port;
descriptor: I
flags: (0x0002) ACC_PRIVATE
private java.io.InputStream in;
descriptor: Ljava/io/InputStream;
flags: (0x0002) ACC_PRIVATE
private java.io.OutputStream out;
descriptor: Ljava/io/OutputStream;
flags: (0x0002) ACC_PRIVATE
private java.net.Socket socket;
descriptor: Ljava/net/Socket;
flags: (0x0002) ACC_PRIVATE
private java.lang.String user;
descriptor: Ljava/lang/String;
flags: (0x0002) ACC_PRIVATE
private java.lang.String passwd;
descriptor: Ljava/lang/String;
flags: (0x0002) ACC_PRIVATE
static void <clinit>();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=1, locals=0, args_size=0
0: sipush 1080
putstatic com.jcraft.jsch.ProxySOCKS4.DEFAULTPORT:I
return
LocalVariableTable:
Start End Slot Name Signature
public void <init>(java.lang.String);
descriptor: (Ljava/lang/String;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=4, args_size=2
start local 0 start local 1 0: aload 0
invokespecial java.lang.Object.<init>:()V
1: getstatic com.jcraft.jsch.ProxySOCKS4.DEFAULTPORT:I
istore 2
start local 2 2: aload 1
astore 3
start local 3 3: aload 1
bipush 58
invokevirtual java.lang.String.indexOf:(I)I
iconst_m1
if_icmpeq 8
4: aload 1
iconst_0
aload 1
bipush 58
invokevirtual java.lang.String.indexOf:(I)I
invokevirtual java.lang.String.substring:(II)Ljava/lang/String;
astore 3
5: aload 1
aload 1
bipush 58
invokevirtual java.lang.String.indexOf:(I)I
iconst_1
iadd
invokevirtual java.lang.String.substring:(I)Ljava/lang/String;
invokestatic java.lang.Integer.parseInt:(Ljava/lang/String;)I
istore 2
6: goto 8
7: StackMap locals: com.jcraft.jsch.ProxySOCKS4 java.lang.String int java.lang.String
StackMap stack: java.lang.Exception
pop
8: StackMap locals:
StackMap stack:
aload 0
aload 3
putfield com.jcraft.jsch.ProxySOCKS4.proxy_host:Ljava/lang/String;
9: aload 0
iload 2
putfield com.jcraft.jsch.ProxySOCKS4.proxy_port:I
10: return
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 11 0 this Lcom/jcraft/jsch/ProxySOCKS4;
0 11 1 proxy_host Ljava/lang/String;
2 11 2 port I
3 11 3 host Ljava/lang/String;
Exception table:
from to target type
4 6 7 Class java.lang.Exception
MethodParameters:
Name Flags
proxy_host
public void <init>(java.lang.String, int);
descriptor: (Ljava/lang/String;I)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=3, args_size=3
start local 0 start local 1 start local 2 0: aload 0
invokespecial java.lang.Object.<init>:()V
1: aload 0
aload 1
putfield com.jcraft.jsch.ProxySOCKS4.proxy_host:Ljava/lang/String;
2: aload 0
iload 2
putfield com.jcraft.jsch.ProxySOCKS4.proxy_port:I
3: return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Lcom/jcraft/jsch/ProxySOCKS4;
0 4 1 proxy_host Ljava/lang/String;
0 4 2 proxy_port I
MethodParameters:
Name Flags
proxy_host
proxy_port
public void setUserPasswd(java.lang.String, java.lang.String);
descriptor: (Ljava/lang/String;Ljava/lang/String;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=3, args_size=3
start local 0 start local 1 start local 2 0: aload 0
aload 1
putfield com.jcraft.jsch.ProxySOCKS4.user:Ljava/lang/String;
1: aload 0
aload 2
putfield com.jcraft.jsch.ProxySOCKS4.passwd:Ljava/lang/String;
2: return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lcom/jcraft/jsch/ProxySOCKS4;
0 3 1 user Ljava/lang/String;
0 3 2 passwd Ljava/lang/String;
MethodParameters:
Name Flags
user
passwd
public void connect(com.jcraft.jsch.SocketFactory, java.lang.String, int, int);
descriptor: (Lcom/jcraft/jsch/SocketFactory;Ljava/lang/String;II)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=10, args_size=5
start local 0 start local 1 start local 2 start local 3 start local 4 0: aload 1
ifnonnull 5
1: aload 0
aload 0
getfield com.jcraft.jsch.ProxySOCKS4.proxy_host:Ljava/lang/String;
aload 0
getfield com.jcraft.jsch.ProxySOCKS4.proxy_port:I
iload 4
invokestatic com.jcraft.jsch.Util.createSocket:(Ljava/lang/String;II)Ljava/net/Socket;
putfield com.jcraft.jsch.ProxySOCKS4.socket:Ljava/net/Socket;
2: aload 0
aload 0
getfield com.jcraft.jsch.ProxySOCKS4.socket:Ljava/net/Socket;
invokevirtual java.net.Socket.getInputStream:()Ljava/io/InputStream;
putfield com.jcraft.jsch.ProxySOCKS4.in:Ljava/io/InputStream;
3: aload 0
aload 0
getfield com.jcraft.jsch.ProxySOCKS4.socket:Ljava/net/Socket;
invokevirtual java.net.Socket.getOutputStream:()Ljava/io/OutputStream;
putfield com.jcraft.jsch.ProxySOCKS4.out:Ljava/io/OutputStream;
4: goto 8
5: StackMap locals:
StackMap stack:
aload 0
aload 1
aload 0
getfield com.jcraft.jsch.ProxySOCKS4.proxy_host:Ljava/lang/String;
aload 0
getfield com.jcraft.jsch.ProxySOCKS4.proxy_port:I
invokeinterface com.jcraft.jsch.SocketFactory.createSocket:(Ljava/lang/String;I)Ljava/net/Socket;
putfield com.jcraft.jsch.ProxySOCKS4.socket:Ljava/net/Socket;
6: aload 0
aload 1
aload 0
getfield com.jcraft.jsch.ProxySOCKS4.socket:Ljava/net/Socket;
invokeinterface com.jcraft.jsch.SocketFactory.getInputStream:(Ljava/net/Socket;)Ljava/io/InputStream;
putfield com.jcraft.jsch.ProxySOCKS4.in:Ljava/io/InputStream;
7: aload 0
aload 1
aload 0
getfield com.jcraft.jsch.ProxySOCKS4.socket:Ljava/net/Socket;
invokeinterface com.jcraft.jsch.SocketFactory.getOutputStream:(Ljava/net/Socket;)Ljava/io/OutputStream;
putfield com.jcraft.jsch.ProxySOCKS4.out:Ljava/io/OutputStream;
8: StackMap locals:
StackMap stack:
iload 4
ifle 10
9: aload 0
getfield com.jcraft.jsch.ProxySOCKS4.socket:Ljava/net/Socket;
iload 4
invokevirtual java.net.Socket.setSoTimeout:(I)V
10: StackMap locals:
StackMap stack:
aload 0
getfield com.jcraft.jsch.ProxySOCKS4.socket:Ljava/net/Socket;
iconst_1
invokevirtual java.net.Socket.setTcpNoDelay:(Z)V
11: sipush 1024
newarray 8
astore 5
start local 5 12: iconst_0
istore 6
start local 6 13: iconst_0
istore 6
14: aload 5
iload 6
iinc 6 1
iconst_4
bastore
15: aload 5
iload 6
iinc 6 1
iconst_1
bastore
16: aload 5
iload 6
iinc 6 1
iload 3
bipush 8
iushr
i2b
bastore
17: aload 5
iload 6
iinc 6 1
iload 3
sipush 255
iand
i2b
bastore
18: aload 2
invokestatic java.net.InetAddress.getByName:(Ljava/lang/String;)Ljava/net/InetAddress;
astore 7
start local 7 19: aload 7
invokevirtual java.net.InetAddress.getAddress:()[B
astore 8
start local 8 20: iconst_0
istore 9
start local 9 21: goto 24
22: StackMap locals: com.jcraft.jsch.ProxySOCKS4 com.jcraft.jsch.SocketFactory java.lang.String int int byte[] int java.net.InetAddress byte[] int
StackMap stack:
aload 5
iload 6
iinc 6 1
aload 8
iload 9
baload
bastore
23: iinc 9 1
StackMap locals:
StackMap stack:
24: iload 9
aload 8
arraylength
if_icmplt 22
end local 9 end local 8 end local 7 25: goto 28
26: StackMap locals: com.jcraft.jsch.ProxySOCKS4 com.jcraft.jsch.SocketFactory java.lang.String int int byte[] int
StackMap stack: java.net.UnknownHostException
astore 7
start local 7 27: new com.jcraft.jsch.JSchException
dup
new java.lang.StringBuilder
dup
ldc "ProxySOCKS4: "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 7
invokevirtual java.net.UnknownHostException.toString:()Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
aload 7
invokespecial com.jcraft.jsch.JSchException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
athrow
end local 7 28: StackMap locals:
StackMap stack:
aload 0
getfield com.jcraft.jsch.ProxySOCKS4.user:Ljava/lang/String;
ifnull 31
29: aload 0
getfield com.jcraft.jsch.ProxySOCKS4.user:Ljava/lang/String;
invokestatic com.jcraft.jsch.Util.str2byte:(Ljava/lang/String;)[B
iconst_0
aload 5
iload 6
aload 0
getfield com.jcraft.jsch.ProxySOCKS4.user:Ljava/lang/String;
invokevirtual java.lang.String.length:()I
invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
30: iload 6
aload 0
getfield com.jcraft.jsch.ProxySOCKS4.user:Ljava/lang/String;
invokevirtual java.lang.String.length:()I
iadd
istore 6
31: StackMap locals:
StackMap stack:
aload 5
iload 6
iinc 6 1
iconst_0
bastore
32: aload 0
getfield com.jcraft.jsch.ProxySOCKS4.out:Ljava/io/OutputStream;
aload 5
iconst_0
iload 6
invokevirtual java.io.OutputStream.write:([BII)V
33: bipush 8
istore 7
start local 7 34: iconst_0
istore 8
start local 8 35: goto 40
36: StackMap locals: int int
StackMap stack:
aload 0
getfield com.jcraft.jsch.ProxySOCKS4.in:Ljava/io/InputStream;
aload 5
iload 8
iload 7
iload 8
isub
invokevirtual java.io.InputStream.read:([BII)I
istore 9
start local 9 37: iload 9
ifgt 39
38: new com.jcraft.jsch.JSchException
dup
ldc "ProxySOCKS4: stream is closed"
invokespecial com.jcraft.jsch.JSchException.<init>:(Ljava/lang/String;)V
athrow
39: StackMap locals: int
StackMap stack:
iload 8
iload 9
iadd
istore 8
end local 9 40: StackMap locals:
StackMap stack:
iload 8
iload 7
if_icmplt 36
41: aload 5
iconst_0
baload
ifeq 43
42: new com.jcraft.jsch.JSchException
dup
new java.lang.StringBuilder
dup
ldc "ProxySOCKS4: server returns VN "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 5
iconst_0
baload
invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokespecial com.jcraft.jsch.JSchException.<init>:(Ljava/lang/String;)V
athrow
43: StackMap locals:
StackMap stack:
aload 5
iconst_1
baload
bipush 90
if_icmpeq 56
44: aload 0
getfield com.jcraft.jsch.ProxySOCKS4.socket:Ljava/net/Socket;
invokevirtual java.net.Socket.close:()V
45: goto 47
46: StackMap locals:
StackMap stack: java.lang.Exception
pop
47: StackMap locals:
StackMap stack:
new java.lang.StringBuilder
dup
ldc "ProxySOCKS4: server returns CD "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 5
iconst_1
baload
invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
astore 9
start local 9 48: new com.jcraft.jsch.JSchException
dup
aload 9
invokespecial com.jcraft.jsch.JSchException.<init>:(Ljava/lang/String;)V
athrow
end local 9 end local 8 end local 7 end local 6 end local 5 49: StackMap locals: com.jcraft.jsch.ProxySOCKS4 com.jcraft.jsch.SocketFactory java.lang.String int int
StackMap stack: java.lang.RuntimeException
astore 5
start local 5 50: aload 5
athrow
end local 5 51: StackMap locals:
StackMap stack: java.lang.Exception
astore 5
start local 5 52: aload 0
getfield com.jcraft.jsch.ProxySOCKS4.socket:Ljava/net/Socket;
ifnull 55
aload 0
getfield com.jcraft.jsch.ProxySOCKS4.socket:Ljava/net/Socket;
invokevirtual java.net.Socket.close:()V
53: goto 55
54: StackMap locals: com.jcraft.jsch.ProxySOCKS4 com.jcraft.jsch.SocketFactory java.lang.String int int java.lang.Exception
StackMap stack: java.lang.Exception
pop
55: StackMap locals:
StackMap stack:
new com.jcraft.jsch.JSchException
dup
new java.lang.StringBuilder
dup
ldc "ProxySOCKS4: "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 5
invokevirtual java.lang.Exception.toString:()Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokespecial com.jcraft.jsch.JSchException.<init>:(Ljava/lang/String;)V
athrow
end local 5 56: StackMap locals:
StackMap stack:
return
end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 57 0 this Lcom/jcraft/jsch/ProxySOCKS4;
0 57 1 socket_factory Lcom/jcraft/jsch/SocketFactory;
0 57 2 host Ljava/lang/String;
0 57 3 port I
0 57 4 timeout I
12 49 5 buf [B
13 49 6 index I
19 25 7 addr Ljava/net/InetAddress;
20 25 8 byteAddress [B
21 25 9 i I
27 28 7 uhe Ljava/net/UnknownHostException;
34 49 7 len I
35 49 8 s I
37 40 9 i I
48 49 9 message Ljava/lang/String;
50 51 5 e Ljava/lang/RuntimeException;
52 56 5 e Ljava/lang/Exception;
Exception table:
from to target type
18 25 26 Class java.net.UnknownHostException
44 45 46 Class java.lang.Exception
0 49 49 Class java.lang.RuntimeException
0 49 51 Class java.lang.Exception
52 53 54 Class java.lang.Exception
Exceptions:
throws com.jcraft.jsch.JSchException
MethodParameters:
Name Flags
socket_factory
host
port
timeout
public java.io.InputStream getInputStream();
descriptor: ()Ljava/io/InputStream;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield com.jcraft.jsch.ProxySOCKS4.in:Ljava/io/InputStream;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lcom/jcraft/jsch/ProxySOCKS4;
public java.io.OutputStream getOutputStream();
descriptor: ()Ljava/io/OutputStream;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield com.jcraft.jsch.ProxySOCKS4.out:Ljava/io/OutputStream;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lcom/jcraft/jsch/ProxySOCKS4;
public java.net.Socket getSocket();
descriptor: ()Ljava/net/Socket;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield com.jcraft.jsch.ProxySOCKS4.socket:Ljava/net/Socket;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lcom/jcraft/jsch/ProxySOCKS4;
public void close();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
getfield com.jcraft.jsch.ProxySOCKS4.in:Ljava/io/InputStream;
ifnull 1
aload 0
getfield com.jcraft.jsch.ProxySOCKS4.in:Ljava/io/InputStream;
invokevirtual java.io.InputStream.close:()V
1: StackMap locals:
StackMap stack:
aload 0
getfield com.jcraft.jsch.ProxySOCKS4.out:Ljava/io/OutputStream;
ifnull 2
aload 0
getfield com.jcraft.jsch.ProxySOCKS4.out:Ljava/io/OutputStream;
invokevirtual java.io.OutputStream.close:()V
2: StackMap locals:
StackMap stack:
aload 0
getfield com.jcraft.jsch.ProxySOCKS4.socket:Ljava/net/Socket;
ifnull 5
aload 0
getfield com.jcraft.jsch.ProxySOCKS4.socket:Ljava/net/Socket;
invokevirtual java.net.Socket.close:()V
3: goto 5
4: StackMap locals:
StackMap stack: java.lang.Exception
pop
5: StackMap locals:
StackMap stack:
aload 0
aconst_null
putfield com.jcraft.jsch.ProxySOCKS4.in:Ljava/io/InputStream;
6: aload 0
aconst_null
putfield com.jcraft.jsch.ProxySOCKS4.out:Ljava/io/OutputStream;
7: aload 0
aconst_null
putfield com.jcraft.jsch.ProxySOCKS4.socket:Ljava/net/Socket;
8: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 9 0 this Lcom/jcraft/jsch/ProxySOCKS4;
Exception table:
from to target type
0 3 4 Class java.lang.Exception
public static int getDefaultPort();
descriptor: ()I
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=1, locals=0, args_size=0
0: getstatic com.jcraft.jsch.ProxySOCKS4.DEFAULTPORT:I
ireturn
LocalVariableTable:
Start End Slot Name Signature
}
SourceFile: "ProxySOCKS4.java"