Negotiation Packet handling works

2 files changed, 709 insertions, 35 deletions

diff --git a/src/nu_header.h b/src/nu_header.h
index 0afdbaf..de43a08 100755
--- a/src/nu_header.h
+++ b/src/nu_header.h
@@ -1,39 +1,27 @@
 typedef unsigned char  BYTE;
 typedef unsigned short WORD;
 typedef unsigned long  DWORD;
+typedef int64_t        QWORD;
 
 typedef struct {
   BYTE       netbios_command;
   BYTE       netbios_flags;
   WORD       netbios_size;
-/*BYTE       Protocol[4];     Protocol identifier 0xFF,"SMB" */
-  DWORD      Protocol;     /* For faster compare */
+  BYTE       Protocol[4];  /* Protocol identifier 0xFF,"SMB" */
   BYTE       Command;      /* Command Code, look below */
-  union {
-    struct {
-      BYTE   ErrorClass;
-      BYTE   Reserved;
-      WORD   Error;
-    }      DosError;
-    DWORD    Status;
-  }        Status;
+  BYTE       Status[4];
   BYTE       Flags;
   WORD       Flags2;
-  union {
-    WORD     Pad[6];       /* Ensure 12 bytes len */
-    struct {
-      WORD   PidHigh;
-      BYTE   SecuritySignature[8];
-    }      Extra;
-  };
+  WORD       Pad[6];       /* Ensure 12 bytes len */
   WORD       TreeID;
   WORD       ProcessID;
   WORD       UserID;
   WORD       MultiplexID;
   BYTE       WordCount;
-  WORD       ParameterWords[0];
 } SMB_HEADER;
 
+#define SIZEOF_SMB_HEADER 37
+
 typedef struct {
   WORD       ByteCount;
   BYTE       Buffer[0];
@@ -42,7 +30,7 @@ typedef struct {
 /* This is the protocol identifier, each smb
    request must begin with this double word
 */
-#define SMB_HEADER_PROTOCOL_MAGIC 0xff534d42
+#define SMB_HEADER_PROTOCOL_MAGIC 0x424d53ff
 
 /* These are all valid SMB requests known from the document
    http://www.snia.org/tech_activities/CIFS/CIFS_TR-1p00_FINAL.pdf
@@ -142,3 +130,622 @@ enum {
   SMB_COM_WRITE_BULK_DATA                  = 0xDA
 } SMB_COMMAND;
 
+#define STATUS_SUCCESS                          0x00000000
+#define STATUS_WAIT_0                           0x00000000
+#define STATUS_WAIT_1                           0x00000001
+#define STATUS_WAIT_2                           0x00000002
+#define STATUS_WAIT_3                           0x00000003
+#define STATUS_WAIT_63                          0x0000003F
+#define STATUS_ABANDONED                        0x00000080
+#define STATUS_ABANDONED_WAIT_0                 0x00000080
+#define STATUS_ABANDONED_WAIT_63                0x000000BF
+#define STATUS_USER_APC                         0x000000C0
+#define STATUS_KERNEL_APC                       0x00000100
+#define STATUS_ALERTED                          0x00000101
+#define STATUS_TIMEOUT                          0x00000102
+#define STATUS_PENDING                          0x00000103
+#define STATUS_REPARSE                          0x00000104
+#define STATUS_MORE_ENTRIES                     0x00000105
+#define STATUS_NOT_ALL_ASSIGNED                 0x00000106
+#define STATUS_SOME_NOT_MAPPED                  0x00000107
+#define STATUS_OPLOCK_BREAK_IN_PROGRESS         0x00000108
+#define STATUS_VOLUME_MOUNTED                   0x00000109
+#define STATUS_RXACT_COMMITTED                  0x0000010A
+#define STATUS_NOTIFY_CLEANUP                   0x0000010B
+#define STATUS_NOTIFY_ENUM_DIR                  0x0000010C
+#define STATUS_NO_QUOTAS_FOR_ACCOUNT            0x0000010D
+#define STATUS_PRIMARY_TRANSPORT_CONNECT_FAILED 0x0000010E
+#define STATUS_PAGE_FAULT_TRANSITION            0x00000110
+#define STATUS_PAGE_FAULT_DEMAND_ZERO           0x00000111
+#define STATUS_PAGE_FAULT_COPY_ON_WRITE         0x00000112
+#define STATUS_PAGE_FAULT_GUARD_PAGE            0x00000113
+#define STATUS_PAGE_FAULT_PAGING_FILE           0x00000114
+#define STATUS_CACHE_PAGE_LOCKED                0x00000115
+#define STATUS_CRASH_DUMP                       0x00000116
+#define STATUS_BUFFER_ALL_ZEROS                 0x00000117
+#define STATUS_REPARSE_OBJECT                   0x00000118
+#define STATUS_OBJECT_NAME_EXISTS               0x40000000
+#define STATUS_THREAD_WAS_SUSPENDED             0x40000001
+#define STATUS_WORKING_SET_LIMIT_RANGE          0x40000002
+#define STATUS_IMAGE_NOT_AT_BASE                0x40000003
+#define STATUS_RXACT_STATE_CREATED              0x40000004
+#define STATUS_SEGMENT_NOTIFICATION             0x40000005
+#define STATUS_LOCAL_USER_SESSION_KEY           0x40000006
+#define STATUS_BAD_CURRENT_DIRECTORY            0x40000007
+#define STATUS_SERIAL_MORE_WRITES               0x40000008
+#define STATUS_REGISTRY_RECOVERED               0x40000009
+#define STATUS_FT_READ_RECOVERY_FROM_BACKUP     0x4000000A
+#define STATUS_FT_WRITE_RECOVERY                0x4000000B
+#define STATUS_SERIAL_COUNTER_TIMEOUT           0x4000000C
+#define STATUS_NULL_LM_PASSWORD                 0x4000000D
+#define STATUS_IMAGE_MACHINE_TYPE_MISMATCH      0x4000000E
+#define STATUS_RECEIVE_PARTIAL                  0x4000000F
+#define STATUS_RECEIVE_EXPEDITED                0x40000010
+#define STATUS_RECEIVE_PARTIAL_EXPEDITED        0x40000011
+#define STATUS_EVENT_DONE                       0x40000012
+#define STATUS_EVENT_PENDING                    0x40000013
+#define STATUS_CHECKING_FILE_SYSTEM             0x40000014
+#define STATUS_FATAL_APP_EXIT                   0x40000015
+#define STATUS_PREDEFINED_HANDLE                0x40000016
+#define STATUS_WAS_UNLOCKED                     0x40000017
+#define STATUS_SERVICE_NOTIFICATION             0x40000018
+#define STATUS_WAS_LOCKED                       0x40000019
+#define STATUS_LOG_HARD_ERROR                   0x4000001A
+#define STATUS_ALREADY_WIN32                    0x4000001B
+#define STATUS_WX86_UNSIMULATE                  0x4000001C
+#define STATUS_WX86_CONTINUE                    0x4000001D
+#define STATUS_WX86_SINGLE_STEP                 0x4000001E
+#define STATUS_WX86_BREAKPOINT                  0x4000001F
+#define STATUS_WX86_EXCEPTION_CONTINUE          0x40000020
+#define STATUS_WX86_EXCEPTION_LASTCHANCE        0x40000021
+#define STATUS_WX86_EXCEPTION_CHAIN             0x40000022
+#define STATUS_IMAGE_MACHINE_TYPE_MISMATCH_EXE  0x40000023
+#define STATUS_NO_YIELD_PERFORMED               0x40000024
+#define STATUS_TIMER_RESUME_IGNORED             0x40000025
+#define STATUS_GUARD_PAGE_VIOLATION             0x80000001
+#define STATUS_DATATYPE_MISALIGNMENT            0x80000002
+#define STATUS_BREAKPOINT                       0x80000003
+#define STATUS_SINGLE_STEP                      0x80000004
+#define STATUS_BUFFER_OVERFLOW                  0x80000005
+#define STATUS_NO_MORE_FILES                    0x80000006
+#define STATUS_WAKE_SYSTEM_DEBUGGER             0x80000007
+#define STATUS_HANDLES_CLOSED                   0x8000000A
+#define STATUS_NO_INHERITANCE                   0x8000000B
+#define STATUS_GUID_SUBSTITUTION_MADE           0x8000000C
+#define STATUS_PARTIAL_COPY                     0x8000000D
+#define STATUS_DEVICE_PAPER_EMPTY               0x8000000E
+#define STATUS_DEVICE_POWERED_OFF               0x8000000F
+#define STATUS_DEVICE_OFF_LINE                  0x80000010
+#define STATUS_DEVICE_BUSY                      0x80000011
+#define STATUS_NO_MORE_EAS                      0x80000012
+#define STATUS_INVALID_EA_NAME                  0x80000013
+#define STATUS_EA_LIST_INCONSISTENT             0x80000014
+#define STATUS_INVALID_EA_FLAG                  0x80000015
+#define STATUS_VERIFY_REQUIRED                  0x80000016
+#define STATUS_EXTRANEOUS_INFORMATION           0x80000017
+#define STATUS_RXACT_COMMIT_NECESSARY           0x80000018
+#define STATUS_NO_MORE_ENTRIES                  0x8000001A
+#define STATUS_FILEMARK_DETECTED                0x8000001B
+#define STATUS_MEDIA_CHANGED                    0x8000001C
+#define STATUS_BUS_RESET                        0x8000001D
+#define STATUS_END_OF_MEDIA                     0x8000001E
+#define STATUS_BEGINNING_OF_MEDIA               0x8000001F
+#define STATUS_MEDIA_CHECK                      0x80000020
+#define STATUS_SETMARK_DETECTED                 0x80000021
+#define STATUS_NO_DATA_DETECTED                 0x80000022
+#define STATUS_REDIRECTOR_HAS_OPEN_HANDLES      0x80000023
+#define STATUS_SERVER_HAS_OPEN_HANDLES          0x80000024
+#define STATUS_ALREADY_DISCONNECTED             0x80000025
+#define STATUS_LONGJUMP                         0x80000026
+#define STATUS_UNSUCCESSFUL                     0xC0000001
+#define STATUS_NOT_IMPLEMENTED                  0xC0000002
+#define STATUS_INVALID_INFO_CLASS               0xC0000003
+#define STATUS_INFO_LENGTH_MISMATCH             0xC0000004
+#define STATUS_ACCESS_VIOLATION                 0xC0000005
+#define STATUS_IN_PAGE_ERROR                    0xC0000006
+#define STATUS_PAGEFILE_QUOTA                   0xC0000007
+#define STATUS_INVALID_HANDLE                   0xC0000008
+#define STATUS_BAD_INITIAL_STACK                0xC0000009
+#define STATUS_BAD_INITIAL_PC                   0xC000000A
+#define STATUS_INVALID_CID                      0xC000000B
+#define STATUS_TIMER_NOT_CANCELED               0xC000000C
+#define STATUS_INVALID_PARAMETER                0xC000000D
+#define STATUS_NO_SUCH_DEVICE                   0xC000000E
+#define STATUS_NO_SUCH_FILE                     0xC000000F
+#define STATUS_INVALID_DEVICE_REQUEST           0xC0000010
+#define STATUS_END_OF_FILE                      0xC0000011
+#define STATUS_WRONG_VOLUME                     0xC0000012
+#define STATUS_NO_MEDIA_IN_DEVICE               0xC0000013
+#define STATUS_UNRECOGNIZED_MEDIA               0xC0000014
+#define STATUS_NONEXISTENT_SECTOR               0xC0000015
+#define STATUS_MORE_PROCESSING_REQUIRED         0xC0000016
+#define STATUS_NO_MEMORY                        0xC0000017
+#define STATUS_CONFLICTING_ADDRESSES            0xC0000018
+#define STATUS_NOT_MAPPED_VIEW                  0xC0000019
+#define STATUS_UNABLE_TO_FREE_VM                0xC000001A
+#define STATUS_UNABLE_TO_DELETE_SECTION         0xC000001B
+#define STATUS_INVALID_SYSTEM_SERVICE           0xC000001C
+#define STATUS_ILLEGAL_INSTRUCTION              0xC000001D
+#define STATUS_INVALID_LOCK_SEQUENCE            0xC000001E
+#define STATUS_INVALID_VIEW_SIZE                0xC000001F
+#define STATUS_INVALID_FILE_FOR_SECTION         0xC0000020
+#define STATUS_ALREADY_COMMITTED                0xC0000021
+#define STATUS_ACCESS_DENIED                    0xC0000022
+#define STATUS_BUFFER_TOO_SMALL                 0xC0000023
+#define STATUS_OBJECT_TYPE_MISMATCH             0xC0000024
+#define STATUS_NONCONTINUABLE_EXCEPTION         0xC0000025
+#define STATUS_INVALID_DISPOSITION              0xC0000026
+#define STATUS_UNWIND                           0xC0000027
+#define STATUS_BAD_STACK                        0xC0000028
+#define STATUS_INVALID_UNWIND_TARGET            0xC0000029
+#define STATUS_NOT_LOCKED                       0xC000002A
+#define STATUS_PARITY_ERROR                     0xC000002B
+#define STATUS_UNABLE_TO_DECOMMIT_VM            0xC000002C
+#define STATUS_NOT_COMMITTED                    0xC000002D
+#define STATUS_INVALID_PORT_ATTRIBUTES          0xC000002E
+#define STATUS_PORT_MESSAGE_TOO_LONG            0xC000002F
+#define STATUS_INVALID_PARAMETER_MIX            0xC0000030
+#define STATUS_INVALID_QUOTA_LOWER              0xC0000031
+#define STATUS_DISK_CORRUPT_ERROR               0xC0000032
+#define STATUS_OBJECT_NAME_INVALID              0xC0000033
+#define STATUS_OBJECT_NAME_NOT_FOUND            0xC0000034
+#define STATUS_OBJECT_NAME_COLLISION            0xC0000035
+#define STATUS_PORT_DISCONNECTED                0xC0000037
+#define STATUS_DEVICE_ALREADY_ATTACHED          0xC0000038
+#define STATUS_OBJECT_PATH_INVALID              0xC0000039
+#define STATUS_OBJECT_PATH_NOT_FOUND            0xC000003A
+#define STATUS_OBJECT_PATH_SYNTAX_BAD           0xC000003B
+#define STATUS_DATA_OVERRUN                     0xC000003C
+#define STATUS_DATA_LATE_ERROR                  0xC000003D
+#define STATUS_DATA_ERROR                       0xC000003E
+#define STATUS_CRC_ERROR                        0xC000003F
+#define STATUS_SECTION_TOO_BIG                  0xC0000040
+#define STATUS_PORT_CONNECTION_REFUSED          0xC0000041
+#define STATUS_INVALID_PORT_HANDLE              0xC0000042
+#define STATUS_SHARING_VIOLATION                0xC0000043
+#define STATUS_QUOTA_EXCEEDED                   0xC0000044
+#define STATUS_INVALID_PAGE_PROTECTION          0xC0000045
+#define STATUS_MUTANT_NOT_OWNED                 0xC0000046
+#define STATUS_SEMAPHORE_LIMIT_EXCEEDED         0xC0000047
+#define STATUS_PORT_ALREADY_SET                 0xC0000048
+#define STATUS_SECTION_NOT_IMAGE                0xC0000049
+#define STATUS_SUSPEND_COUNT_EXCEEDED           0xC000004A
+#define STATUS_THREAD_IS_TERMINATING            0xC000004B
+#define STATUS_BAD_WORKING_SET_LIMIT            0xC000004C
+#define STATUS_INCOMPATIBLE_FILE_MAP            0xC000004D
+#define STATUS_SECTION_PROTECTION               0xC000004E
+#define STATUS_EAS_NOT_SUPPORTED                0xC000004F
+#define STATUS_EA_TOO_LARGE                     0xC0000050
+#define STATUS_NONEXISTENT_EA_ENTRY             0xC0000051
+#define STATUS_NO_EAS_ON_FILE                   0xC0000052
+#define STATUS_EA_CORRUPT_ERROR                 0xC0000053
+#define STATUS_FILE_LOCK_CONFLICT               0xC0000054
+#define STATUS_LOCK_NOT_GRANTED                 0xC0000055
+#define STATUS_DELETE_PENDING                   0xC0000056
+#define STATUS_CTL_FILE_NOT_SUPPORTED           0xC0000057
+#define STATUS_UNKNOWN_REVISION                 0xC0000058
+#define STATUS_REVISION_MISMATCH                0xC0000059
+#define STATUS_INVALID_OWNER                    0xC000005A
+#define STATUS_INVALID_PRIMARY_GROUP            0xC000005B
+#define STATUS_NO_IMPERSONATION_TOKEN           0xC000005C
+#define STATUS_CANT_DISABLE_MANDATORY           0xC000005D
+#define STATUS_NO_LOGON_SERVERS                 0xC000005E
+#define STATUS_NO_SUCH_LOGON_SESSION            0xC000005F
+#define STATUS_NO_SUCH_PRIVILEGE                0xC0000060
+#define STATUS_PRIVILEGE_NOT_HELD               0xC0000061
+#define STATUS_INVALID_ACCOUNT_NAME             0xC0000062
+#define STATUS_USER_EXISTS                      0xC0000063
+#define STATUS_NO_SUCH_USER                     0xC0000064
+#define STATUS_GROUP_EXISTS                     0xC0000065
+#define STATUS_NO_SUCH_GROUP                    0xC0000066
+#define STATUS_MEMBER_IN_GROUP                  0xC0000067
+#define STATUS_MEMBER_NOT_IN_GROUP              0xC0000068
+#define STATUS_LAST_ADMIN                       0xC0000069
+#define STATUS_WRONG_PASSWORD                   0xC000006A
+#define STATUS_ILL_FORMED_PASSWORD              0xC000006B
+#define STATUS_PASSWORD_RESTRICTION             0xC000006C
+#define STATUS_LOGON_FAILURE                    0xC000006D
+#define STATUS_ACCOUNT_RESTRICTION              0xC000006E
+#define STATUS_INVALID_LOGON_HOURS              0xC000006F
+#define STATUS_INVALID_WORKSTATION              0xC0000070
+#define STATUS_PASSWORD_EXPIRED                 0xC0000071
+#define STATUS_ACCOUNT_DISABLED                 0xC0000072
+#define STATUS_NONE_MAPPED                      0xC0000073
+#define STATUS_TOO_MANY_LUIDS_REQUESTED         0xC0000074
+#define STATUS_LUIDS_EXHAUSTED                  0xC0000075
+#define STATUS_INVALID_SUB_AUTHORITY            0xC0000076
+#define STATUS_INVALID_ACL                      0xC0000077
+#define STATUS_INVALID_SID                      0xC0000078
+#define STATUS_INVALID_SECURITY_DESCR           0xC0000079
+#define STATUS_PROCEDURE_NOT_FOUND              0xC000007A
+#define STATUS_INVALID_IMAGE_FORMAT             0xC000007B
+#define STATUS_NO_TOKEN                         0xC000007C
+#define STATUS_BAD_INHERITANCE_ACL              0xC000007D
+#define STATUS_RANGE_NOT_LOCKED                 0xC000007E
+#define STATUS_DISK_FULL                        0xC000007F
+#define STATUS_SERVER_DISABLED                  0xC0000080
+#define STATUS_SERVER_NOT_DISABLED              0xC0000081
+#define STATUS_TOO_MANY_GUIDS_REQUESTED         0xC0000082
+#define STATUS_GUIDS_EXHAUSTED                  0xC0000083
+#define STATUS_INVALID_ID_AUTHORITY             0xC0000084
+#define STATUS_AGENTS_EXHAUSTED                 0xC0000085
+#define STATUS_INVALID_VOLUME_LABEL             0xC0000086
+#define STATUS_SECTION_NOT_EXTENDED             0xC0000087
+#define STATUS_NOT_MAPPED_DATA                  0xC0000088
+#define STATUS_RESOURCE_DATA_NOT_FOUND          0xC0000089
+#define STATUS_RESOURCE_TYPE_NOT_FOUND          0xC000008A
+#define STATUS_RESOURCE_NAME_NOT_FOUND          0xC000008B
+#define STATUS_ARRAY_BOUNDS_EXCEEDED            0xC000008C
+#define STATUS_FLOAT_DENORMAL_OPERAND           0xC000008D
+#define STATUS_FLOAT_DIVIDE_BY_ZERO             0xC000008E
+#define STATUS_FLOAT_INEXACT_RESULT             0xC000008F
+#define STATUS_FLOAT_INVALID_OPERATION          0xC0000090
+#define STATUS_FLOAT_OVERFLOW                   0xC0000091
+#define STATUS_FLOAT_STACK_CHECK                0xC0000092
+#define STATUS_FLOAT_UNDERFLOW                  0xC0000093
+#define STATUS_INTEGER_DIVIDE_BY_ZERO           0xC0000094
+#define STATUS_INTEGER_OVERFLOW                 0xC0000095
+#define STATUS_PRIVILEGED_INSTRUCTION           0xC0000096
+#define STATUS_TOO_MANY_PAGING_FILES            0xC0000097
+#define STATUS_FILE_INVALID                     0xC0000098
+#define STATUS_ALLOTTED_SPACE_EXCEEDED          0xC0000099
+#define STATUS_INSUFFICIENT_RESOURCES           0xC000009A
+#define STATUS_DFS_EXIT_PATH_FOUND              0xC000009B
+#define STATUS_DEVICE_DATA_ERROR                0xC000009C
+#define STATUS_DEVICE_NOT_CONNECTED             0xC000009D
+#define STATUS_DEVICE_POWER_FAILURE             0xC000009E
+#define STATUS_FREE_VM_NOT_AT_BASE              0xC000009F
+#define STATUS_MEMORY_NOT_ALLOCATED             0xC00000A0
+#define STATUS_WORKING_SET_QUOTA                0xC00000A1
+#define STATUS_MEDIA_WRITE_PROTECTED            0xC00000A2
+#define STATUS_DEVICE_NOT_READY                 0xC00000A3
+#define STATUS_INVALID_GROUP_ATTRIBUTES         0xC00000A4
+#define STATUS_BAD_IMPERSONATION_LEVEL          0xC00000A5
+#define STATUS_CANT_OPEN_ANONYMOUS              0xC00000A6
+#define STATUS_BAD_VALIDATION_CLASS             0xC00000A7
+#define STATUS_BAD_TOKEN_TYPE                   0xC00000A8
+#define STATUS_BAD_MASTER_BOOT_RECORD           0xC00000A9
+#define STATUS_INSTRUCTION_MISALIGNMENT         0xC00000AA
+#define STATUS_INSTANCE_NOT_AVAILABLE           0xC00000AB
+#define STATUS_PIPE_NOT_AVAILABLE               0xC00000AC
+#define STATUS_INVALID_PIPE_STATE               0xC00000AD
+#define STATUS_PIPE_BUSY                        0xC00000AE
+#define STATUS_ILLEGAL_FUNCTION                 0xC00000AF
+#define STATUS_PIPE_DISCONNECTED                0xC00000B0
+#define STATUS_PIPE_CLOSING                     0xC00000B1
+#define STATUS_PIPE_CONNECTED                   0xC00000B2
+#define STATUS_PIPE_LISTENING                   0xC00000B3
+#define STATUS_INVALID_READ_MODE                0xC00000B4
+#define STATUS_IO_TIMEOUT                       0xC00000B5
+#define STATUS_FILE_FORCED_CLOSED               0xC00000B6
+#define STATUS_PROFILING_NOT_STARTED            0xC00000B7
+#define STATUS_PROFILING_NOT_STOPPED            0xC00000B8
+#define STATUS_COULD_NOT_INTERPRET              0xC00000B9
+#define STATUS_FILE_IS_A_DIRECTORY              0xC00000BA
+#define STATUS_NOT_SUPPORTED                    0xC00000BB
+#define STATUS_REMOTE_NOT_LISTENING             0xC00000BC
+#define STATUS_DUPLICATE_NAME                   0xC00000BD
+#define STATUS_BAD_NETWORK_PATH                 0xC00000BE
+#define STATUS_NETWORK_BUSY                     0xC00000BF
+#define STATUS_DEVICE_DOES_NOT_EXIST            0xC00000C0
+#define STATUS_TOO_MANY_COMMANDS                0xC00000C1
+#define STATUS_ADAPTER_HARDWARE_ERROR           0xC00000C2
+#define STATUS_INVALID_NETWORK_RESPONSE         0xC00000C3
+#define STATUS_UNEXPECTED_NETWORK_ERROR         0xC00000C4
+#define STATUS_BAD_REMOTE_ADAPTER               0xC00000C5
+#define STATUS_PRINT_QUEUE_FULL                 0xC00000C6
+#define STATUS_NO_SPOOL_SPACE                   0xC00000C7
+#define STATUS_PRINT_CANCELLED                  0xC00000C8
+#define STATUS_NETWORK_NAME_DELETED             0xC00000C9
+#define STATUS_NETWORK_ACCESS_DENIED            0xC00000CA
+#define STATUS_BAD_DEVICE_TYPE                  0xC00000CB
+#define STATUS_BAD_NETWORK_NAME                 0xC00000CC
+#define STATUS_TOO_MANY_NAMES                   0xC00000CD
+#define STATUS_TOO_MANY_SESSIONS                0xC00000CE
+#define STATUS_SHARING_PAUSED                   0xC00000CF
+#define STATUS_REQUEST_NOT_ACCEPTED             0xC00000D0
+#define STATUS_REDIRECTOR_PAUSED                0xC00000D1
+#define STATUS_NET_WRITE_FAULT                  0xC00000D2
+#define STATUS_PROFILING_AT_LIMIT               0xC00000D3
+#define STATUS_NOT_SAME_DEVICE                  0xC00000D4
+#define STATUS_FILE_RENAMED                     0xC00000D5
+#define STATUS_VIRTUAL_CIRCUIT_CLOSED           0xC00000D6
+#define STATUS_NO_SECURITY_ON_OBJECT            0xC00000D7
+#define STATUS_CANT_WAIT                        0xC00000D8
+#define STATUS_PIPE_EMPTY                       0xC00000D9
+#define STATUS_CANT_ACCESS_DOMAIN_INFO          0xC00000DA
+#define STATUS_CANT_TERMINATE_SELF              0xC00000DB
+#define STATUS_INVALID_SERVER_STATE             0xC00000DC
+#define STATUS_INVALID_DOMAIN_STATE             0xC00000DD
+#define STATUS_INVALID_DOMAIN_ROLE              0xC00000DE
+#define STATUS_NO_SUCH_DOMAIN                   0xC00000DF
+#define STATUS_DOMAIN_EXISTS                    0xC00000E0
+#define STATUS_DOMAIN_LIMIT_EXCEEDED            0xC00000E1
+#define STATUS_OPLOCK_NOT_GRANTED               0xC00000E2
+#define STATUS_INVALID_OPLOCK_PROTOCOL          0xC00000E3
+#define STATUS_INTERNAL_DB_CORRUPTION           0xC00000E4
+#define STATUS_INTERNAL_ERROR                   0xC00000E5
+#define STATUS_GENERIC_NOT_MAPPED               0xC00000E6
+#define STATUS_BAD_DESCRIPTOR_FORMAT            0xC00000E7
+#define STATUS_INVALID_USER_BUFFER              0xC00000E8
+#define STATUS_UNEXPECTED_IO_ERROR              0xC00000E9
+#define STATUS_UNEXPECTED_MM_CREATE_ERR         0xC00000EA
+#define STATUS_UNEXPECTED_MM_MAP_ERROR          0xC00000EB
+#define STATUS_UNEXPECTED_MM_EXTEND_ERR         0xC00000EC
+#define STATUS_NOT_LOGON_PROCESS                0xC00000ED
+#define STATUS_LOGON_SESSION_EXISTS             0xC00000EE
+#define STATUS_INVALID_PARAMETER_1              0xC00000EF
+#define STATUS_INVALID_PARAMETER_2              0xC00000F0
+#define STATUS_INVALID_PARAMETER_3              0xC00000F1
+#define STATUS_INVALID_PARAMETER_4              0xC00000F2
+#define STATUS_INVALID_PARAMETER_5              0xC00000F3
+#define STATUS_INVALID_PARAMETER_6              0xC00000F4
+#define STATUS_INVALID_PARAMETER_7              0xC00000F5
+#define STATUS_INVALID_PARAMETER_8              0xC00000F6
+#define STATUS_INVALID_PARAMETER_9              0xC00000F7
+#define STATUS_INVALID_PARAMETER_10             0xC00000F8
+#define STATUS_INVALID_PARAMETER_11             0xC00000F9
+#define STATUS_INVALID_PARAMETER_12             0xC00000FA
+#define STATUS_REDIRECTOR_NOT_STARTED           0xC00000FB
+#define STATUS_REDIRECTOR_STARTED               0xC00000FC
+#define STATUS_STACK_OVERFLOW                   0xC00000FD
+#define STATUS_NO_SUCH_PACKAGE                  0xC00000FE
+#define STATUS_BAD_FUNCTION_TABLE               0xC00000FF
+#define STATUS_VARIABLE_NOT_FOUND               0xC0000100
+#define STATUS_DIRECTORY_NOT_EMPTY              0xC0000101
+#define STATUS_FILE_CORRUPT_ERROR               0xC0000102
+#define STATUS_NOT_A_DIRECTORY                  0xC0000103
+#define STATUS_BAD_LOGON_SESSION_STATE          0xC0000104
+#define STATUS_LOGON_SESSION_COLLISION          0xC0000105
+#define STATUS_NAME_TOO_LONG                    0xC0000106
+#define STATUS_FILES_OPEN                       0xC0000107
+#define STATUS_CONNECTION_IN_USE                0xC0000108
+#define STATUS_MESSAGE_NOT_FOUND                0xC0000109
+#define STATUS_PROCESS_IS_TERMINATING           0xC000010A
+#define STATUS_INVALID_LOGON_TYPE               0xC000010B
+#define STATUS_NO_GUID_TRANSLATION              0xC000010C
+#define STATUS_CANNOT_IMPERSONATE               0xC000010D
+#define STATUS_IMAGE_ALREADY_LOADED             0xC000010E
+#define STATUS_ABIOS_NOT_PRESENT                0xC000010F
+#define STATUS_ABIOS_LID_NOT_EXIST              0xC0000110
+#define STATUS_ABIOS_LID_ALREADY_OWNED          0xC0000111
+#define STATUS_ABIOS_NOT_LID_OWNER              0xC0000112
+#define STATUS_ABIOS_INVALID_COMMAND            0xC0000113
+#define STATUS_ABIOS_INVALID_LID                0xC0000114
+#define STATUS_ABIOS_SELECTOR_NOT_AVAILABLE     0xC0000115
+#define STATUS_ABIOS_INVALID_SELECTOR           0xC0000116
+#define STATUS_NO_LDT                           0xC0000117
+#define STATUS_INVALID_LDT_SIZE                 0xC0000118
+#define STATUS_INVALID_LDT_OFFSET               0xC0000119
+#define STATUS_INVALID_LDT_DESCRIPTOR           0xC000011A
+#define STATUS_INVALID_IMAGE_NE_FORMAT          0xC000011B
+#define STATUS_RXACT_INVALID_STATE              0xC000011C
+#define STATUS_RXACT_COMMIT_FAILURE             0xC000011D
+#define STATUS_MAPPED_FILE_SIZE_ZERO            0xC000011E
+#define STATUS_TOO_MANY_OPENED_FILES            0xC000011F
+#define STATUS_CANCELLED                        0xC0000120
+#define STATUS_CANNOT_DELETE                    0xC0000121
+#define STATUS_INVALID_COMPUTER_NAME            0xC0000122
+#define STATUS_FILE_DELETED                     0xC0000123
+#define STATUS_SPECIAL_ACCOUNT                  0xC0000124
+#define STATUS_SPECIAL_GROUP                    0xC0000125
+#define STATUS_SPECIAL_USER                     0xC0000126
+#define STATUS_MEMBERS_PRIMARY_GROUP            0xC0000127
+#define STATUS_FILE_CLOSED                      0xC0000128
+#define STATUS_TOO_MANY_THREADS                 0xC0000129
+#define STATUS_THREAD_NOT_IN_PROCESS            0xC000012A
+#define STATUS_TOKEN_ALREADY_IN_USE             0xC000012B
+#define STATUS_PAGEFILE_QUOTA_EXCEEDED          0xC000012C
+#define STATUS_COMMITMENT_LIMIT                 0xC000012D
+#define STATUS_INVALID_IMAGE_LE_FORMAT          0xC000012E
+#define STATUS_INVALID_IMAGE_NOT_MZ             0xC000012F
+#define STATUS_INVALID_IMAGE_PROTECT            0xC0000130
+#define STATUS_INVALID_IMAGE_WIN_16             0xC0000131
+#define STATUS_LOGON_SERVER_CONFLICT            0xC0000132
+#define STATUS_TIME_DIFFERENCE_AT_DC            0xC0000133
+#define STATUS_SYNCHRONIZATION_REQUIRED         0xC0000134
+#define STATUS_DLL_NOT_FOUND                    0xC0000135
+#define STATUS_OPEN_FAILED                      0xC0000136
+#define STATUS_IO_PRIVILEGE_FAILED              0xC0000137
+#define STATUS_ORDINAL_NOT_FOUND                0xC0000138
+#define STATUS_ENTRYPOINT_NOT_FOUND             0xC0000139
+#define STATUS_CONTROL_C_EXIT                   0xC000013A
+#define STATUS_LOCAL_DISCONNECT                 0xC000013B
+#define STATUS_REMOTE_DISCONNECT                0xC000013C
+#define STATUS_REMOTE_RESOURCES                 0xC000013D
+#define STATUS_LINK_FAILED                      0xC000013E
+#define STATUS_LINK_TIMEOUT                     0xC000013F
+#define STATUS_INVALID_CONNECTION               0xC0000140
+#define STATUS_INVALID_ADDRESS                  0xC0000141
+#define STATUS_DLL_INIT_FAILED                  0xC0000142
+#define STATUS_MISSING_SYSTEMFILE               0xC0000143
+#define STATUS_UNHANDLED_EXCEPTION              0xC0000144
+#define STATUS_APP_INIT_FAILURE                 0xC0000145
+#define STATUS_PAGEFILE_CREATE_FAILED           0xC0000146
+#define STATUS_NO_PAGEFILE                      0xC0000147
+#define STATUS_INVALID_LEVEL                    0xC0000148
+#define STATUS_WRONG_PASSWORD_CORE              0xC0000149
+#define STATUS_ILLEGAL_FLOAT_CONTEXT            0xC000014A
+#define STATUS_PIPE_BROKEN                      0xC000014B
+#define STATUS_REGISTRY_CORRUPT                 0xC000014C
+#define STATUS_REGISTRY_IO_FAILED               0xC000014D
+#define STATUS_NO_EVENT_PAIR                    0xC000014E
+#define STATUS_UNRECOGNIZED_VOLUME              0xC000014F
+#define STATUS_SERIAL_NO_DEVICE_INITED          0xC0000150
+#define STATUS_NO_SUCH_ALIAS                    0xC0000151
+#define STATUS_MEMBER_NOT_IN_ALIAS              0xC0000152
+#define STATUS_MEMBER_IN_ALIAS                  0xC0000153
+#define STATUS_ALIAS_EXISTS                     0xC0000154
+#define STATUS_LOGON_NOT_GRANTED                0xC0000155
+#define STATUS_TOO_MANY_SECRETS                 0xC0000156
+#define STATUS_SECRET_TOO_LONG                  0xC0000157
+#define STATUS_INTERNAL_DB_ERROR                0xC0000158
+#define STATUS_FULLSCREEN_MODE                  0xC0000159
+#define STATUS_TOO_MANY_CONTEXT_IDS             0xC000015A
+#define STATUS_LOGON_TYPE_NOT_GRANTED           0xC000015B
+#define STATUS_NOT_REGISTRY_FILE                0xC000015C
+#define STATUS_NT_CROSS_ENCRYPTION_REQUIRED     0xC000015D
+#define STATUS_DOMAIN_CTRLR_CONFIG_ERROR        0xC000015E
+#define STATUS_FT_MISSING_MEMBER                0xC000015F
+#define STATUS_ILL_FORMED_SERVICE_ENTRY         0xC0000160
+#define STATUS_ILLEGAL_CHARACTER                0xC0000161
+#define STATUS_UNMAPPABLE_CHARACTER             0xC0000162
+#define STATUS_UNDEFINED_CHARACTER              0xC0000163
+#define STATUS_FLOPPY_VOLUME                    0xC0000164
+#define STATUS_FLOPPY_ID_MARK_NOT_FOUND         0xC0000165
+#define STATUS_FLOPPY_WRONG_CYLINDER            0xC0000166
+#define STATUS_FLOPPY_UNKNOWN_ERROR             0xC0000167
+#define STATUS_FLOPPY_BAD_REGISTERS             0xC0000168
+#define STATUS_DISK_RECALIBRATE_FAILED          0xC0000169
+#define STATUS_DISK_OPERATION_FAILED            0xC000016A
+#define STATUS_DISK_RESET_FAILED                0xC000016B
+#define STATUS_SHARED_IRQ_BUSY                  0xC000016C
+#define STATUS_FT_ORPHANING                     0xC000016D
+#define STATUS_BIOS_FAILED_TO_CONNECT_INTERRUPT 0xC000016E
+#define STATUS_PARTITION_FAILURE                0xC0000172
+#define STATUS_INVALID_BLOCK_LENGTH             0xC0000173
+#define STATUS_DEVICE_NOT_PARTITIONED           0xC0000174
+#define STATUS_UNABLE_TO_LOCK_MEDIA             0xC0000175
+#define STATUS_UNABLE_TO_UNLOAD_MEDIA           0xC0000176
+#define STATUS_EOM_OVERFLOW                     0xC0000177
+#define STATUS_NO_MEDIA                         0xC0000178
+#define STATUS_NO_SUCH_MEMBER                   0xC000017A
+#define STATUS_INVALID_MEMBER                   0xC000017B
+#define STATUS_KEY_DELETED                      0xC000017C
+#define STATUS_NO_LOG_SPACE                     0xC000017D
+#define STATUS_TOO_MANY_SIDS                    0xC000017E
+#define STATUS_LM_CROSS_ENCRYPTION_REQUIRED     0xC000017F
+#define STATUS_KEY_HAS_CHILDREN                 0xC0000180
+#define STATUS_CHILD_MUST_BE_VOLATILE           0xC0000181
+#define STATUS_DEVICE_CONFIGURATION_ERROR       0xC0000182
+#define STATUS_DRIVER_INTERNAL_ERROR            0xC0000183
+#define STATUS_INVALID_DEVICE_STATE             0xC0000184
+#define STATUS_IO_DEVICE_ERROR                  0xC0000185
+#define STATUS_DEVICE_PROTOCOL_ERROR            0xC0000186
+#define STATUS_BACKUP_CONTROLLER                0xC0000187
+#define STATUS_LOG_FILE_FULL                    0xC0000188
+#define STATUS_TOO_LATE                         0xC0000189
+#define STATUS_NO_TRUST_LSA_SECRET              0xC000018A
+#define STATUS_NO_TRUST_SAM_ACCOUNT             0xC000018B
+#define STATUS_TRUSTED_DOMAIN_FAILURE           0xC000018C
+#define STATUS_TRUSTED_RELATIONSHIP_FAILURE     0xC000018D
+#define STATUS_EVENTLOG_FILE_CORRUPT            0xC000018E
+#define STATUS_EVENTLOG_CANT_START              0xC000018F
+#define STATUS_TRUST_FAILURE                    0xC0000190
+#define STATUS_MUTANT_LIMIT_EXCEEDED            0xC0000191
+#define STATUS_NETLOGON_NOT_STARTED             0xC0000192
+#define STATUS_ACCOUNT_EXPIRED                  0xC0000193
+#define STATUS_POSSIBLE_DEADLOCK                0xC0000194
+#define STATUS_NETWORK_CREDENTIAL_CONFLICT      0xC0000195
+#define STATUS_REMOTE_SESSION_LIMIT             0xC0000196
+#define STATUS_EVENTLOG_FILE_CHANGED            0xC0000197
+#define STATUS_NOLOGON_INTERDOMAIN_TRUST_ACCOUNT        0xC0000198
+#define STATUS_NOLOGON_WORKSTATION_TRUST_ACCOUNT        0xC0000199
+#define STATUS_NOLOGON_SERVER_TRUST_ACCOUNT     0xC000019A
+#define STATUS_DOMAIN_TRUST_INCONSISTENT        0xC000019B
+#define STATUS_FS_DRIVER_REQUIRED               0xC000019C
+#define STATUS_NO_USER_SESSION_KEY              0xC0000202
+#define STATUS_USER_SESSION_DELETED             0xC0000203
+#define STATUS_RESOURCE_LANG_NOT_FOUND          0xC0000204
+#define STATUS_INSUFF_SERVER_RESOURCES          0xC0000205
+#define STATUS_INVALID_BUFFER_SIZE              0xC0000206
+#define STATUS_INVALID_ADDRESS_COMPONENT        0xC0000207
+#define STATUS_INVALID_ADDRESS_WILDCARD         0xC0000208
+#define STATUS_TOO_MANY_ADDRESSES               0xC0000209
+#define STATUS_ADDRESS_ALREADY_EXISTS           0xC000020A
+#define STATUS_ADDRESS_CLOSED                   0xC000020B
+#define STATUS_CONNECTION_DISCONNECTED          0xC000020C
+#define STATUS_CONNECTION_RESET                 0xC000020D
+#define STATUS_TOO_MANY_NODES                   0xC000020E
+#define STATUS_TRANSACTION_ABORTED              0xC000020F
+#define STATUS_TRANSACTION_TIMED_OUT            0xC0000210
+#define STATUS_TRANSACTION_NO_RELEASE           0xC0000211
+#define STATUS_TRANSACTION_NO_MATCH             0xC0000212
+#define STATUS_TRANSACTION_RESPONDED            0xC0000213
+#define STATUS_TRANSACTION_INVALID_ID           0xC0000214
+#define STATUS_TRANSACTION_INVALID_TYPE         0xC0000215
+#define STATUS_NOT_SERVER_SESSION               0xC0000216
+#define STATUS_NOT_CLIENT_SESSION               0xC0000217
+#define STATUS_CANNOT_LOAD_REGISTRY_FILE        0xC0000218
+#define STATUS_DEBUG_ATTACH_FAILED              0xC0000219
+#define STATUS_SYSTEM_PROCESS_TERMINATED        0xC000021A
+#define STATUS_DATA_NOT_ACCEPTED                0xC000021B
+#define STATUS_NO_BROWSER_SERVERS_FOUND         0xC000021C
+#define STATUS_VDM_HARD_ERROR                   0xC000021D
+#define STATUS_DRIVER_CANCEL_TIMEOUT            0xC000021E
+#define STATUS_REPLY_MESSAGE_MISMATCH           0xC000021F
+#define STATUS_MAPPED_ALIGNMENT                 0xC0000220
+#define STATUS_IMAGE_CHECKSUM_MISMATCH          0xC0000221
+#define STATUS_LOST_WRITEBEHIND_DATA            0xC0000222
+#define STATUS_CLIENT_SERVER_PARAMETERS_INVALID 0xC0000223
+#define STATUS_PASSWORD_MUST_CHANGE             0xC0000224
+#define STATUS_NOT_FOUND                        0xC0000225
+#define STATUS_NOT_TINY_STREAM                  0xC0000226
+#define STATUS_RECOVERY_FAILURE                 0xC0000227
+#define STATUS_STACK_OVERFLOW_READ              0xC0000228
+#define STATUS_FAIL_CHECK                       0xC0000229
+#define STATUS_DUPLICATE_OBJECTID               0xC000022A
+#define STATUS_OBJECTID_EXISTS                  0xC000022B
+#define STATUS_CONVERT_TO_LARGE                 0xC000022C
+#define STATUS_RETRY                            0xC000022D
+#define STATUS_FOUND_OUT_OF_SCOPE               0xC000022E
+#define STATUS_ALLOCATE_BUCKET                  0xC000022F
+#define STATUS_PROPSET_NOT_FOUND                0xC0000230
+#define STATUS_MARSHALL_OVERFLOW                0xC0000231
+#define STATUS_INVALID_VARIANT                  0xC0000232
+#define STATUS_DOMAIN_CONTROLLER_NOT_FOUND      0xC0000233
+#define STATUS_ACCOUNT_LOCKED_OUT               0xC0000234
+#define STATUS_HANDLE_NOT_CLOSABLE              0xC0000235
+#define STATUS_CONNECTION_REFUSED               0xC0000236
+#define STATUS_GRACEFUL_DISCONNECT              0xC0000237
+#define STATUS_ADDRESS_ALREADY_ASSOCIATED       0xC0000238
+#define STATUS_ADDRESS_NOT_ASSOCIATED           0xC0000239
+#define STATUS_CONNECTION_INVALID               0xC000023A
+#define STATUS_CONNECTION_ACTIVE                0xC000023B
+#define STATUS_NETWORK_UNREACHABLE              0xC000023C
+#define STATUS_HOST_UNREACHABLE                 0xC000023D
+#define STATUS_PROTOCOL_UNREACHABLE             0xC000023E
+#define STATUS_PORT_UNREACHABLE                 0xC000023F
+#define STATUS_REQUEST_ABORTED                  0xC0000240
+#define STATUS_CONNECTION_ABORTED               0xC0000241
+#define STATUS_BAD_COMPRESSION_BUFFER           0xC0000242
+#define STATUS_USER_MAPPED_FILE                 0xC0000243
+#define STATUS_AUDIT_FAILED                     0xC0000244
+#define STATUS_TIMER_RESOLUTION_NOT_SET         0xC0000245
+#define STATUS_CONNECTION_COUNT_LIMIT           0xC0000246
+#define STATUS_LOGIN_TIME_RESTRICTION           0xC0000247
+#define STATUS_LOGIN_WKSTA_RESTRICTION          0xC0000248
+#define STATUS_IMAGE_MP_UP_MISMATCH             0xC0000249
+#define STATUS_INSUFFICIENT_LOGON_INFO          0xC0000250
+#define STATUS_BAD_DLL_ENTRYPOINT               0xC0000251
+#define STATUS_BAD_SERVICE_ENTRYPOINT           0xC0000252
+#define STATUS_LPC_REPLY_LOST                   0xC0000253
+#define STATUS_IP_ADDRESS_CONFLICT1             0xC0000254
+#define STATUS_IP_ADDRESS_CONFLICT2             0xC0000255
+#define STATUS_REGISTRY_QUOTA_LIMIT             0xC0000256
+#define STATUS_PATH_NOT_COVERED                 0xC0000257
+#define STATUS_NO_CALLBACK_ACTIVE               0xC0000258
+#define STATUS_LICENSE_QUOTA_EXCEEDED           0xC0000259
+#define STATUS_PWD_TOO_SHORT                    0xC000025A
+#define STATUS_PWD_TOO_RECENT                   0xC000025B
+#define STATUS_PWD_HISTORY_CONFLICT             0xC000025C
+#define STATUS_PLUGPLAY_NO_DEVICE               0xC000025E
+#define STATUS_UNSUPPORTED_COMPRESSION          0xC000025F
+#define STATUS_INVALID_HW_PROFILE               0xC0000260
+#define STATUS_INVALID_PLUGPLAY_DEVICE_PATH     0xC0000261
+#define STATUS_DRIVER_ORDINAL_NOT_FOUND         0xC0000262
+#define STATUS_DRIVER_ENTRYPOINT_NOT_FOUND      0xC0000263
+#define STATUS_RESOURCE_NOT_OWNED               0xC0000264
+#define STATUS_TOO_MANY_LINKS                   0xC0000265
+#define STATUS_QUOTA_LIST_INCONSISTENT          0xC0000266
+#define STATUS_FILE_IS_OFFLINE                  0xC0000267
+#define STATUS_EVALUATION_EXPIRATION            0xC0000268
+#define STATUS_ILLEGAL_DLL_RELOCATION           0xC0000269
+#define STATUS_LICENSE_VIOLATION                0xC000026A
+#define STATUS_DLL_INIT_FAILED_LOGOFF           0xC000026B
+#define STATUS_DRIVER_UNABLE_TO_LOAD            0xC000026C
+#define STATUS_DFS_UNAVAILABLE                  0xC000026D
+#define STATUS_VOLUME_DISMOUNTED                0xC000026E
+#define STATUS_WX86_INTERNAL_ERROR              0xC000026F
+#define STATUS_WX86_FLOAT_STACK_CHECK           0xC0000270
+#define STATUS_WOW_ASSERTION                    0xC0009898
diff --git a/src/nu_server.c b/src/nu_server.c
index 942be1b..29819ee 100755
--- a/src/nu_server.c
+++ b/src/nu_server.c
@@ -1,3 +1,5 @@
+#include <time.h>
+#include <fcntl.h>
 #include <signal.h>
 #include <sys/types.h>
 #include <sys/socket.h>
@@ -8,29 +10,64 @@
 #include "nu_header.h"
 
 static void bailout( char *reason );
+static void sigint( int reason ) { bailout( "User interrupt." ); }
+static void packet_dump( SMB_HEADER *buf );
 static mainsock = -1;  
 static childsock = -1; 
 
+static QWORD getnttime( struct timeval *t ) {
+  return 10000000ll * ( t->tv_sec + 11644473600ll ) + t->tv_usec * 10ll;
+}
+
 static void netbios_read( SMB_HEADER **buf) {
   BYTE    bytes[4];
-  ssize_t bytesread, bytestoread;
+  ssize_t bytestoread;
 
   if( read( childsock, bytes, 4) < 4 )
     bailout( "Short read." );
-  bytestoread = htons(*(WORD*)(2+bytes));
+  bytestoread = htons(*(WORD*)(bytes+2));
   if( (*buf = (SMB_HEADER*)realloc( *buf, 4 + bytestoread )) == NULL)
-    bailout( "Out of memory");
+    bailout( "Out of memory.");
   *(DWORD*)*buf = *(DWORD*)bytes;
-  bytesread = read( childsock, ((BYTE*)buf) + 4, bytestoread);
-  if( bytesread != bytestoread )
+  if( read( childsock, ((BYTE*)*buf) + 4, bytestoread) != bytestoread )
     bailout( "Short read." );
 }
 
-static void netbios_write( BYTE command, BYTE *buf, WORD size ) {
-  BYTE netbios_header[4] = { command, 0, size >> 8, size & 255 };
-  if( write( childsock, netbios_header, 4 ) <= 0 ||
-      write( childsock, buf, size )         <  0 )
-    bailout( "Write failed." );
+static void netbios_write( BYTE cmd, SMB_HEADER *buf, SMB_HEADER2 *buf2 ) {
+  const BYTE buf2_[2] = { 0, 0 };
+  if(!buf2 ) buf2 = (SMB_HEADER2*)buf2_;
+  if( buf ) {
+    struct iovec iov[2] = { {buf, SIZEOF_SMB_HEADER + 2*buf->WordCount},
+                            {buf2,                2 + buf2->ByteCount} };
+
+    buf->netbios_command = cmd;
+    buf->netbios_flags   = 0;
+    buf->netbios_size    = htons( SIZEOF_SMB_HEADER - 4 +
+                                  2 * buf->WordCount +
+                                  2 + buf2->ByteCount );
+    buf->Flags           = 0x88;
+    buf->Flags2          = 0x4001;
+
+    if( writev( childsock, iov, 2 ) < htons( buf->netbios_size ) + 4 )
+      bailout( "Write failed." );
+  } else {
+    const BYTE buf_[4] = { cmd, 0, 0, 0 };
+    if( write( childsock, buf_, 4 ) < 4)
+      bailout( "Write failed." );
+  }
+}
+
+static void packet_dump( SMB_HEADER *buf ) {
+  fprintf( stderr, "netbios_cmd, flag, size = %02X, %02X, %04X\n", buf->netbios_command, buf->netbios_flags, buf->netbios_size );
+  fprintf( stderr, "Protocol                = %08X\n", *(DWORD*)&buf->Protocol);
+  fprintf( stderr, "Command                 = %02X\n", buf->Command);
+  fprintf( stderr, "Status                  = %08X\n", *(DWORD*)&buf->Status);
+  fprintf( stderr, "Flags, Flags2           = %02X, %04X\n", buf->Flags, buf->Flags2);
+  fprintf( stderr, "Pad = %04X %04X %04X %04X %04X %04X\n",
+  buf->Pad[0], buf->Pad[1], buf->Pad[2],
+  buf->Pad[3], buf->Pad[4], buf->Pad[5] );
+  fprintf( stderr, "TreeID,ProcessID,UserID = %04X, %04X, %04X\n", buf->TreeID, buf->ProcessID, buf->UserID);
+  fprintf( stderr, "MultiplexID, WordCount  = %04X, %02X\n", buf->MultiplexID, buf->WordCount);
 }
 
 static void child( ) {
@@ -44,25 +81,53 @@ static void child( ) {
   netbios_read( &inpacket );
   if( inpacket->netbios_command != 0x81 )
     bailout( "No session request");
-  netbios_write( 0x82, NULL, 0 );
+  netbios_write( 0x82, NULL, NULL );
 
   while( 1 ) {
+    WORD *ParameterWords;
     netbios_read( &inpacket );
+    packet_dump( inpacket );
+    ParameterWords = (WORD*)(((BYTE*)inpacket)+SIZEOF_SMB_HEADER);
+
     if( inpacket->netbios_command != 0 )
       bailout( "Unhandled netbios command" );
-    if( inpacket->Protocol != SMB_HEADER_PROTOCOL_MAGIC )
+    if( *(DWORD*)&inpacket->Protocol != SMB_HEADER_PROTOCOL_MAGIC )
       bailout( "Protocol identifier mismatch");
 
     switch( inpacket->Command ) {
       case SMB_COM_NEGOTIATE:
       {
-        BYTE outblock[5] = { 0xff,0,0,0,0 };
-        netbios_write( 0, outblock, sizeof( outblock ));
+        BYTE myself[] = { 8,0,0x67,0x61,0x74,0x6c,0x69,0x6e,0x67,0x00 };
+        struct timeval t; gettimeofday( &t, NULL );
+
+        inpacket = (SMB_HEADER*)realloc( inpacket, SIZEOF_SMB_HEADER + 17 * 2 );
+        *(DWORD*)&inpacket->Status   = STATUS_SUCCESS;
+
+          ParameterWords     = (WORD*)(((BYTE*)inpacket)+SIZEOF_SMB_HEADER-1);
+          ParameterWords[0]  = 0x0511;    /* Protocol Version 5, 17 bytes */
+          ParameterWords[1]  = 0;         /* security mode: share, no c/r */
+          ParameterWords[2]  = 1;         /* Max pending        */
+          ParameterWords[3]  = 1;         /* Only one VC        */
+          ParameterWords[4]  = 0;         /* Max Buffer Size    */
+          ParameterWords[5]  = 0x100;     /* Max Buffer Size #2 */
+          ParameterWords[6]  = 0;         /* Max Raw Size       */
+          ParameterWords[7]  = 0x100;     /* Max Raw Size #2    */
+          ParameterWords[8]  = getpid();  /* unique id          */
+          ParameterWords[9]  = getppid(); /* unique id #2       */
+          ParameterWords[10] = 0;         /* Capabilities       */
+          ParameterWords[11] = 0;         /* Capabilities #2    */
+*(QWORD*)&ParameterWords[12] = getnttime( &t );
+          ParameterWords[16] = 0;
+*(BYTE *)&ParameterWords[17] = 0;
+        netbios_write( 0, inpacket, (SMB_HEADER2*)myself);
         break;
       }
       default:
       {
         fprintf( stderr, "Got message: %02X\n", inpacket->Command );
+          inpacket->WordCount       = 0;
+*(DWORD*)&inpacket->Status          = 0x00400002;
+        netbios_write( 0, inpacket, NULL );
         break;
       }
     }
@@ -70,8 +135,6 @@ static void child( ) {
   } /* End main loop */
 }
 
-void sigint( int reason ) { bailout( "User interrupt." ); }
-
 int main()
 {
   struct sockaddr_in sa;
@@ -86,7 +149,11 @@ int main()
 
   if( ( mainsock = socket( PF_INET, SOCK_STREAM, 0) ) == -1)
     bailout( "Could not open socket");
+#ifdef SO_REUSEPORT
   setsockopt( mainsock, SOL_SOCKET, SO_REUSEPORT, &l, sizeof(l));
+#else
+  setsockopt( mainsock, SOL_SOCKET, SO_REUSEADDR, &l, sizeof(l));
+#endif
   if( bind( mainsock, (struct sockaddr *)&sa, sizeof( sa)) != 0)
     bailout( "Could not bind socket");
   if( listen( mainsock, 1024) != 0 )