SmbConstants


1   package jcifs.smb;
2   
3   import java.util.LinkedList  ;
4   import java.net.InetAddress  ;
5   import java.util.TimeZone  ;
6   import jcifs.Config;
7   
8   interface SmbConstants {
9   
10      static final int DEFAULT_PORT = 445;
11  
12      static final int DEFAULT_MAX_MPX_COUNT = 10;
13      static final int DEFAULT_RESPONSE_TIMEOUT = 30000;
14      static final int DEFAULT_SO_TIMEOUT = 35000;
15      static final int DEFAULT_RCV_BUF_SIZE = 60416;
16      static final int DEFAULT_SND_BUF_SIZE = 16644;
17      static final int DEFAULT_SSN_LIMIT = 250;
18  
19      static final InetAddress   LADDR = Config.getLocalHost();
20      static final int LPORT = Config.getInt( "jcifs.smb.client.lport", 0 );
21      static final int MAX_MPX_COUNT = Config.getInt( "jcifs.smb.client.maxMpxCount", DEFAULT_MAX_MPX_COUNT );
22      static final int SND_BUF_SIZE = Config.getInt( "jcifs.smb.client.snd_buf_size", DEFAULT_SND_BUF_SIZE );
23      static final int RCV_BUF_SIZE = Config.getInt( "jcifs.smb.client.rcv_buf_size", DEFAULT_RCV_BUF_SIZE );
24      static final boolean USE_UNICODE = Config.getBoolean( "jcifs.smb.client.useUnicode", true );
25      static final boolean FORCE_UNICODE = Config.getBoolean( "jcifs.smb.client.useUnicode", false );
26      static final boolean USE_NTSTATUS = Config.getBoolean( "jcifs.smb.client.useNtStatus", true );
27      static final boolean SIGNPREF = Config.getBoolean("jcifs.smb.client.signingPreferred", false );
28      static final boolean USE_NTSMBS = Config.getBoolean( "jcifs.smb.client.useNTSmbs", true );
29      static final boolean USE_EXTSEC = Config.getBoolean( "jcifs.smb.client.useExtendedSecurity", false );
30  
31      static final String   NETBIOS_HOSTNAME = Config.getProperty( "jcifs.netbios.hostname", null );
32  
33      static final int FLAGS_NONE                           = 0x00;
34      static final int FLAGS_LOCK_AND_READ_WRITE_AND_UNLOCK = 0x01;
35      static final int FLAGS_RECEIVE_BUFFER_POSTED          = 0x02;
36      static final int FLAGS_PATH_NAMES_CASELESS            = 0x08;
37      static final int FLAGS_PATH_NAMES_CANONICALIZED       = 0x10;
38      static final int FLAGS_OPLOCK_REQUESTED_OR_GRANTED    = 0x20;
39      static final int FLAGS_NOTIFY_OF_MODIFY_ACTION        = 0x40;
40      static final int FLAGS_RESPONSE                       = 0x80;
41  
42      static final int FLAGS2_NONE                          = 0x0000;
43      static final int FLAGS2_LONG_FILENAMES                = 0x0001;
44      static final int FLAGS2_EXTENDED_ATTRIBUTES           = 0x0002;
45      static final int FLAGS2_SECURITY_SIGNATURES           = 0x0004;
46      static final int FLAGS2_EXTENDED_SECURITY_NEGOTIATION = 0x0800;
47      static final int FLAGS2_RESOLVE_PATHS_IN_DFS          = 0x1000;
48      static final int FLAGS2_PERMIT_READ_IF_EXECUTE_PERM   = 0x2000;
49      static final int FLAGS2_STATUS32                      = 0x4000;
50      static final int FLAGS2_UNICODE                       = 0x8000;
51  
52      static final int CAP_NONE             = 0x0000;
53      static final int CAP_RAW_MODE         = 0x0001;
54      static final int CAP_MPX_MODE         = 0x0002;
55      static final int CAP_UNICODE          = 0x0004;
56      static final int CAP_LARGE_FILES      = 0x0008;
57      static final int CAP_NT_SMBS          = 0x0010;
58      static final int CAP_RPC_REMOTE_APIS  = 0x0020;
59      static final int CAP_STATUS32         = 0x0040;
60      static final int CAP_LEVEL_II_OPLOCKS = 0x0080;
61      static final int CAP_LOCK_AND_READ    = 0x0100;
62      static final int CAP_NT_FIND          = 0x0200;
63      static final int CAP_DFS              = 0x1000;
64  
65      // file attribute encoding
66      static final int ATTR_READONLY   = 0x01;
67      static final int ATTR_HIDDEN     = 0x02;
68      static final int ATTR_SYSTEM     = 0x04;
69      static final int ATTR_VOLUME     = 0x08;
70      static final int ATTR_DIRECTORY  = 0x10;
71      static final int ATTR_ARCHIVE    = 0x20;
72  
73      // extended file attribute encoding(others same as above)
74      static final int ATTR_COMPRESSED = 0x800;
75      static final int ATTR_NORMAL     = 0x080;
76      static final int ATTR_TEMPORARY  = 0x100;
77  
78      // access mask encoding
79      static final int FILE_READ_DATA        = 0x00000001; // 1
80      static final int FILE_WRITE_DATA       = 0x00000002; // 2
81      static final int FILE_APPEND_DATA      = 0x00000004; // 3
82      static final int FILE_READ_EA          = 0x00000008; // 4
83      static final int FILE_WRITE_EA         = 0x00000010; // 5
84      static final int FILE_EXECUTE          = 0x00000020; // 6
85      static final int FILE_DELETE           = 0x00000040; // 7
86      static final int FILE_READ_ATTRIBUTES  = 0x00000080; // 8
87      static final int FILE_WRITE_ATTRIBUTES = 0x00000100; // 9
88      static final int DELETE                = 0x00010000; // 16
89      static final int READ_CONTROL          = 0x00020000; // 17
90      static final int WRITE_DAC             = 0x00040000; // 18
91      static final int WRITE_OWNER           = 0x00080000; // 19
92      static final int SYNCHRONIZE           = 0x00100000; // 20
93      static final int GENERIC_ALL           = 0x10000000; // 28
94      static final int GENERIC_EXECUTE       = 0x20000000; // 29
95      static final int GENERIC_WRITE         = 0x40000000; // 30
96      static final int GENERIC_READ          = 0x80000000; // 31
97  
98  
99      // flags for move and copy
100     static final int FLAGS_TARGET_MUST_BE_FILE         = 0x0001; 
101     static final int FLAGS_TARGET_MUST_BE_DIRECTORY    = 0x0002; 
102     static final int FLAGS_COPY_TARGET_MODE_ASCII      = 0x0004; 
103     static final int FLAGS_COPY_SOURCE_MODE_ASCII      = 0x0008;
104     static final int FLAGS_VERIFY_ALL_WRITES           = 0x0010; 
105     static final int FLAGS_TREE_COPY                   = 0x0020; 
106 
107     // open function
108     static final int OPEN_FUNCTION_FAIL_IF_EXISTS      = 0x0000;
109     static final int OPEN_FUNCTION_OVERWRITE_IF_EXISTS = 0x0020;
110 
111     static final int PID = (int)( Math.random() * 65536d );
112 
113     static final int SECURITY_SHARE = 0x00;
114     static final int SECURITY_USER  = 0x01;
115 
116     static final int CMD_OFFSET        = 4;
117     static final int ERROR_CODE_OFFSET = 5;
118     static final int FLAGS_OFFSET      = 9;
119     static final int SIGNATURE_OFFSET  = 14;
120     static final int TID_OFFSET        = 24;
121     static final int HEADER_LENGTH     = 32;
122 
123     static final long MILLISECONDS_BETWEEN_1970_AND_1601 = 11644473600000L;
124     static final TimeZone   TZ = TimeZone.getDefault();
125 
126     static final boolean USE_BATCHING = Config.getBoolean( "jcifs.smb.client.useBatching", true );
127     static final String   OEM_ENCODING = Config.getProperty( "jcifs.encoding", Config.DEFAULT_OEM_ENCODING );
128     static final int DEFAULT_FLAGS2 =
129                 FLAGS2_LONG_FILENAMES |
130                 FLAGS2_EXTENDED_ATTRIBUTES |
131                 ( USE_EXTSEC ? FLAGS2_EXTENDED_SECURITY_NEGOTIATION : 0 ) |
132                 ( SIGNPREF ? FLAGS2_SECURITY_SIGNATURES : 0 ) |
133                 ( USE_NTSTATUS ? FLAGS2_STATUS32 : 0 ) |
134                 ( USE_UNICODE ? FLAGS2_UNICODE : 0 );
135     static final int DEFAULT_CAPABILITIES =
136                 ( USE_NTSMBS ? CAP_NT_SMBS : 0 ) |
137                 ( USE_NTSTATUS ? CAP_STATUS32 : 0 ) |
138                 ( USE_UNICODE ? CAP_UNICODE : 0 ) |
139                 CAP_DFS;
140     static final int FLAGS2 = Config.getInt( "jcifs.smb.client.flags2", DEFAULT_FLAGS2 );
141     static final int CAPABILITIES = Config.getInt( "jcifs.smb.client.capabilities", DEFAULT_CAPABILITIES );
142     static final boolean TCP_NODELAY = Config.getBoolean( "jcifs.smb.client.tcpNoDelay", false );
143     static final int RESPONSE_TIMEOUT =
144                 Config.getInt( "jcifs.smb.client.responseTimeout", DEFAULT_RESPONSE_TIMEOUT );
145 
146     static final LinkedList   CONNECTIONS = new LinkedList  ();
147 
148     static final int SSN_LIMIT =
149             Config.getInt( "jcifs.smb.client.ssnLimit", DEFAULT_SSN_LIMIT );
150     static final int SO_TIMEOUT =
151             Config.getInt( "jcifs.smb.client.soTimeout", DEFAULT_SO_TIMEOUT );
152     static final String   NATIVE_OS =
153             Config.getProperty( "jcifs.smb.client.nativeOs", System.getProperty( "os.name" ));
154     static final String   NATIVE_LANMAN =
155             Config.getProperty( "jcifs.smb.client.nativeLanMan", "jCIFS" );
156     static final int VC_NUMBER = 1;
157     static final SmbTransport NULL_TRANSPORT = new SmbTransport( null, 0, null, 0 );
158 }
159
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