public class org.apache.commons.net.bsd.RCommandClient extends org.apache.commons.net.bsd.RExecClient
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: org.apache.commons.net.bsd.RCommandClient
super_class: org.apache.commons.net.bsd.RExecClient
{
public static final int DEFAULT_PORT;
descriptor: I
flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
ConstantValue: 514
public static final int MIN_CLIENT_PORT;
descriptor: I
flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
ConstantValue: 512
public static final int MAX_CLIENT_PORT;
descriptor: I
flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
ConstantValue: 1023
java.io.InputStream _createErrorStream();
descriptor: ()Ljava/io/InputStream;
flags: (0x0000)
Code:
stack=5, locals=4, args_size=1
start local 0 0: sipush 1023
istore 1
start local 1 1: aconst_null
astore 2
start local 2 2: sipush 1023
istore 1
goto 9
3: StackMap locals: int java.net.ServerSocket
StackMap stack:
aload 0
getfield org.apache.commons.net.bsd.RCommandClient._serverSocketFactory_:Ljavax/net/ServerSocketFactory;
iload 1
iconst_1
4: aload 0
invokevirtual org.apache.commons.net.bsd.RCommandClient.getLocalAddress:()Ljava/net/InetAddress;
5: invokevirtual javax.net.ServerSocketFactory.createServerSocket:(IILjava/net/InetAddress;)Ljava/net/ServerSocket;
astore 2
6: goto 10
7: StackMap locals:
StackMap stack: java.net.SocketException
pop
8: iinc 1 -1
StackMap locals:
StackMap stack:
9: iload 1
sipush 512
if_icmpge 3
10: StackMap locals:
StackMap stack:
aload 2
ifnonnull 12
11: new java.net.BindException
dup
ldc "All ports in use."
invokespecial java.net.BindException.<init>:(Ljava/lang/String;)V
athrow
12: StackMap locals:
StackMap stack:
aload 0
getfield org.apache.commons.net.bsd.RCommandClient._output_:Ljava/io/OutputStream;
aload 2
invokevirtual java.net.ServerSocket.getLocalPort:()I
invokestatic java.lang.Integer.toString:(I)Ljava/lang/String;
ldc "UTF-8"
invokevirtual java.lang.String.getBytes:(Ljava/lang/String;)[B
invokevirtual java.io.OutputStream.write:([B)V
13: aload 0
getfield org.apache.commons.net.bsd.RCommandClient._output_:Ljava/io/OutputStream;
iconst_0
invokevirtual java.io.OutputStream.write:(I)V
14: aload 0
getfield org.apache.commons.net.bsd.RCommandClient._output_:Ljava/io/OutputStream;
invokevirtual java.io.OutputStream.flush:()V
15: aload 2
invokevirtual java.net.ServerSocket.accept:()Ljava/net/Socket;
astore 3
start local 3 16: aload 2
invokevirtual java.net.ServerSocket.close:()V
17: aload 0
invokevirtual org.apache.commons.net.bsd.RCommandClient.isRemoteVerificationEnabled:()Z
ifeq 24
aload 0
aload 3
invokevirtual org.apache.commons.net.bsd.RCommandClient.verifyRemote:(Ljava/net/Socket;)Z
ifne 24
18: aload 3
invokevirtual java.net.Socket.close:()V
19: new java.io.IOException
dup
20: new java.lang.StringBuilder
dup
ldc "Security violation: unexpected connection attempt by "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
21: aload 3
invokevirtual java.net.Socket.getInetAddress:()Ljava/net/InetAddress;
invokevirtual java.net.InetAddress.getHostAddress:()Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
22: invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
23: invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
athrow
24: StackMap locals: java.net.Socket
StackMap stack:
new org.apache.commons.net.io.SocketInputStream
dup
aload 3
aload 3
invokevirtual java.net.Socket.getInputStream:()Ljava/io/InputStream;
invokespecial org.apache.commons.net.io.SocketInputStream.<init>:(Ljava/net/Socket;Ljava/io/InputStream;)V
areturn
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 25 0 this Lorg/apache/commons/net/bsd/RCommandClient;
1 25 1 localPort I
2 25 2 server Ljava/net/ServerSocket;
16 25 3 socket Ljava/net/Socket;
Exception table:
from to target type
3 6 7 Class java.net.SocketException
Exceptions:
throws java.io.IOException
public void <init>();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
invokespecial org.apache.commons.net.bsd.RExecClient.<init>:()V
1: aload 0
sipush 514
invokevirtual org.apache.commons.net.bsd.RCommandClient.setDefaultPort:(I)V
2: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lorg/apache/commons/net/bsd/RCommandClient;
public void connect(java.net.InetAddress, int, java.net.InetAddress);
descriptor: (Ljava/net/InetAddress;ILjava/net/InetAddress;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=6, locals=5, args_size=4
start local 0 start local 1 start local 2 start local 3 0: sipush 1023
istore 4
start local 4 1: sipush 1023
istore 4
goto 10
2: StackMap locals: int
StackMap stack:
aload 0
3: aload 0
getfield org.apache.commons.net.bsd.RCommandClient._socketFactory_:Ljavax/net/SocketFactory;
aload 1
iload 2
aload 3
iload 4
invokevirtual javax.net.SocketFactory.createSocket:(Ljava/net/InetAddress;ILjava/net/InetAddress;I)Ljava/net/Socket;
4: putfield org.apache.commons.net.bsd.RCommandClient._socket_:Ljava/net/Socket;
5: goto 11
6: StackMap locals:
StackMap stack: java.net.BindException
pop
7: goto 9
8: StackMap locals:
StackMap stack: java.net.SocketException
pop
9: StackMap locals:
StackMap stack:
iinc 4 -1
StackMap locals:
StackMap stack:
10: iload 4
sipush 512
if_icmpge 2
11: StackMap locals:
StackMap stack:
iload 4
sipush 512
if_icmpge 13
12: new java.net.BindException
dup
ldc "All ports in use or insufficient permssion."
invokespecial java.net.BindException.<init>:(Ljava/lang/String;)V
athrow
13: StackMap locals:
StackMap stack:
aload 0
invokevirtual org.apache.commons.net.bsd.RCommandClient._connectAction_:()V
14: return
end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 15 0 this Lorg/apache/commons/net/bsd/RCommandClient;
0 15 1 host Ljava/net/InetAddress;
0 15 2 port I
0 15 3 localAddr Ljava/net/InetAddress;
1 15 4 localPort I
Exception table:
from to target type
2 5 6 Class java.net.BindException
2 5 8 Class java.net.SocketException
Exceptions:
throws java.net.SocketException, java.net.BindException, java.io.IOException
MethodParameters:
Name Flags
host
port
localAddr
public void connect(java.net.InetAddress, int);
descriptor: (Ljava/net/InetAddress;I)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=3, args_size=3
start local 0 start local 1 start local 2 0: aload 0
aload 1
iload 2
invokestatic java.net.InetAddress.getLocalHost:()Ljava/net/InetAddress;
invokevirtual org.apache.commons.net.bsd.RCommandClient.connect:(Ljava/net/InetAddress;ILjava/net/InetAddress;)V
1: return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lorg/apache/commons/net/bsd/RCommandClient;
0 2 1 host Ljava/net/InetAddress;
0 2 2 port I
Exceptions:
throws java.net.SocketException, java.io.IOException
MethodParameters:
Name Flags
host
port
public void connect(java.lang.String, int);
descriptor: (Ljava/lang/String;I)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=3, args_size=3
start local 0 start local 1 start local 2 0: aload 0
aload 1
invokestatic java.net.InetAddress.getByName:(Ljava/lang/String;)Ljava/net/InetAddress;
iload 2
invokestatic java.net.InetAddress.getLocalHost:()Ljava/net/InetAddress;
invokevirtual org.apache.commons.net.bsd.RCommandClient.connect:(Ljava/net/InetAddress;ILjava/net/InetAddress;)V
1: return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lorg/apache/commons/net/bsd/RCommandClient;
0 2 1 hostname Ljava/lang/String;
0 2 2 port I
Exceptions:
throws java.net.SocketException, java.io.IOException, java.net.UnknownHostException
MethodParameters:
Name Flags
hostname
port
public void connect(java.lang.String, int, java.net.InetAddress);
descriptor: (Ljava/lang/String;ILjava/net/InetAddress;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=4, args_size=4
start local 0 start local 1 start local 2 start local 3 0: aload 0
aload 1
invokestatic java.net.InetAddress.getByName:(Ljava/lang/String;)Ljava/net/InetAddress;
iload 2
aload 3
invokevirtual org.apache.commons.net.bsd.RCommandClient.connect:(Ljava/net/InetAddress;ILjava/net/InetAddress;)V
1: return
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lorg/apache/commons/net/bsd/RCommandClient;
0 2 1 hostname Ljava/lang/String;
0 2 2 port I
0 2 3 localAddr Ljava/net/InetAddress;
Exceptions:
throws java.net.SocketException, java.io.IOException
MethodParameters:
Name Flags
hostname
port
localAddr
public void connect(java.net.InetAddress, int, java.net.InetAddress, int);
descriptor: (Ljava/net/InetAddress;ILjava/net/InetAddress;I)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=5, args_size=5
start local 0 start local 1 start local 2 start local 3 start local 4 0: iload 4
sipush 512
if_icmplt 1
iload 4
sipush 1023
if_icmple 2
1: StackMap locals:
StackMap stack:
new java.lang.IllegalArgumentException
dup
new java.lang.StringBuilder
dup
ldc "Invalid port number "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
iload 4
invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
athrow
2: StackMap locals:
StackMap stack:
aload 0
aload 1
iload 2
aload 3
iload 4
invokespecial org.apache.commons.net.bsd.RExecClient.connect:(Ljava/net/InetAddress;ILjava/net/InetAddress;I)V
3: return
end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Lorg/apache/commons/net/bsd/RCommandClient;
0 4 1 host Ljava/net/InetAddress;
0 4 2 port I
0 4 3 localAddr Ljava/net/InetAddress;
0 4 4 localPort I
Exceptions:
throws java.net.SocketException, java.io.IOException, java.lang.IllegalArgumentException
MethodParameters:
Name Flags
host
port
localAddr
localPort
public void connect(java.lang.String, int, java.net.InetAddress, int);
descriptor: (Ljava/lang/String;ILjava/net/InetAddress;I)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=5, args_size=5
start local 0 start local 1 start local 2 start local 3 start local 4 0: iload 4
sipush 512
if_icmplt 1
iload 4
sipush 1023
if_icmple 2
1: StackMap locals:
StackMap stack:
new java.lang.IllegalArgumentException
dup
new java.lang.StringBuilder
dup
ldc "Invalid port number "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
iload 4
invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
athrow
2: StackMap locals:
StackMap stack:
aload 0
aload 1
iload 2
aload 3
iload 4
invokespecial org.apache.commons.net.bsd.RExecClient.connect:(Ljava/lang/String;ILjava/net/InetAddress;I)V
3: return
end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Lorg/apache/commons/net/bsd/RCommandClient;
0 4 1 hostname Ljava/lang/String;
0 4 2 port I
0 4 3 localAddr Ljava/net/InetAddress;
0 4 4 localPort I
Exceptions:
throws java.net.SocketException, java.io.IOException, java.lang.IllegalArgumentException, java.net.UnknownHostException
MethodParameters:
Name Flags
hostname
port
localAddr
localPort
public void rcommand(java.lang.String, java.lang.String, java.lang.String, boolean);
descriptor: (Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Z)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=5, args_size=5
start local 0 start local 1 start local 2 start local 3 start local 4 0: aload 0
aload 1
aload 2
aload 3
iload 4
invokevirtual org.apache.commons.net.bsd.RCommandClient.rexec:(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Z)V
1: return
end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lorg/apache/commons/net/bsd/RCommandClient;
0 2 1 localUsername Ljava/lang/String;
0 2 2 remoteUsername Ljava/lang/String;
0 2 3 command Ljava/lang/String;
0 2 4 separateErrorStream Z
Exceptions:
throws java.io.IOException
MethodParameters:
Name Flags
localUsername
remoteUsername
command
separateErrorStream
public void rcommand(java.lang.String, java.lang.String, java.lang.String);
descriptor: (Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=4, args_size=4
start local 0 start local 1 start local 2 start local 3 0: aload 0
aload 1
aload 2
aload 3
iconst_0
invokevirtual org.apache.commons.net.bsd.RCommandClient.rcommand:(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Z)V
1: return
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lorg/apache/commons/net/bsd/RCommandClient;
0 2 1 localUsername Ljava/lang/String;
0 2 2 remoteUsername Ljava/lang/String;
0 2 3 command Ljava/lang/String;
Exceptions:
throws java.io.IOException
MethodParameters:
Name Flags
localUsername
remoteUsername
command
}
SourceFile: "RCommandClient.java"