Import sources from 2011-03-30 iso image

1 files changed, 638 insertions, 0 deletions

diff --git a/sys/src/cmd/cifs/cifs.h b/sys/src/cmd/cifs/cifs.h
new file mode 100755
index 000000000..a600ed7d4
--- /dev/null
+++ b/sys/src/cmd/cifs/cifs.h
@@ -0,0 +1,638 @@
+/* cifs.h */
+
+enum {
+	Proot		= 1,		/* LSBs of qid.path for root dir */
+	Pinfo		= 2,		/* LSBs of qid.path for info files */
+	Pshare		= 4,		/* LSBs of qid.path for share dirs */
+	NBHDRLEN	= 4,		/* length of a netbios header */
+	T2HDRLEN	= 64,		/* Transaction2 header length */
+	NO_UID		= 0xffff,	/* initial UID on connect */
+	NO_TID		= 0xffff,	/* initial TID on connect */
+	MTU		= 0xefff,	/* our MTU */
+	CACHETIME	= 2,		/* seconds read-ahead is valid for */
+	CIFS_FNAME_MAX	= 0xff,		/* max file path component len */
+	OVERHEAD	= 80,		/* max packet overhead when reading & writing */
+	IDLE_TIME	= 10,		/* keepalive send rate in mins */
+	NBNSTOUT	= 300,		/* Netbios Name Service Timeout (300ms x 3retrys) */
+	NBRPCTOUT	= 45*60*1000,	/* Netbios RPC Timeout (45sec) */
+	MAX_SHARES	= 4096,		/* static table of shares attached */
+	RAP_ERR_MOREINFO= 234,		/* non-error code, more info to be fetched */
+	MAX_DFS_PATH	= 512,		/* MS says never more than 250 chars... */
+};
+
+enum {
+	SMB_COM_CREATE_DIRECTORY	= 0x00,
+	SMB_COM_DELETE_DIRECTORY	= 0x01,
+	SMB_COM_OPEN			= 0x02,
+	SMB_COM_CREATE			= 0x03,
+	SMB_COM_CLOSE			= 0x04,
+	SMB_COM_FLUSH			= 0x05,
+	SMB_COM_DELETE			= 0x06,
+	SMB_COM_RENAME			= 0x07,
+	SMB_COM_QUERY_INFORMATION	= 0x08,
+	SMB_COM_SET_INFORMATION		= 0x09,
+	SMB_COM_READ			= 0x0A,
+	SMB_COM_WRITE			= 0x0B,
+	SMB_COM_LOCK_BYTE_RANGE		= 0x0C,
+	SMB_COM_UNLOCK_BYTE_RANGE	= 0x0D,
+	SMB_COM_CREATE_TEMPORARY	= 0x0E,
+	SMB_COM_CREATE_NEW		= 0x0F,
+	SMB_COM_CHECK_DIRECTORY		= 0x10,
+	SMB_COM_PROCESS_EXIT		= 0x11,
+	SMB_COM_SEEK			= 0x12,
+	SMB_COM_LOCK_AND_READ		= 0x13,
+	SMB_COM_WRITE_AND_UNLOCK	= 0x14,
+	SMB_COM_READ_RAW		= 0x1A,
+	SMB_COM_READ_MPX		= 0x1B,
+	SMB_COM_READ_MPX_SECONDARY	= 0x1C,
+	SMB_COM_WRITE_RAW		= 0x1D,
+	SMB_COM_WRITE_MPX		= 0x1E,
+	SMB_COM_WRITE_MPX_SECONDARY	= 0x1F,
+	SMB_COM_WRITE_COMPLETE		= 0x20,
+	SMB_COM_QUERY_SERVER		= 0x21,
+	SMB_COM_SET_INFORMATION2	= 0x22,
+	SMB_COM_QUERY_INFORMATION2	= 0x23,
+	SMB_COM_LOCKING_ANDX		= 0x24,
+	SMB_COM_TRANSACTION		= 0x25,
+	SMB_COM_TRANSACTION_SECONDARY	= 0x26,
+	SMB_COM_IOCTL			= 0x27,
+	SMB_COM_IOCTL_SECONDARY		= 0x28,
+	SMB_COM_COPY			= 0x29,
+	SMB_COM_MOVE			= 0x2A,
+	SMB_COM_ECHO			= 0x2B,
+	SMB_COM_WRITE_AND_CLOSE		= 0x2C,
+	SMB_COM_OPEN_ANDX		= 0x2D,
+	SMB_COM_READ_ANDX		= 0x2E,
+	SMB_COM_WRITE_ANDX		= 0x2F,
+	SMB_COM_NEW_FILE_SIZE		= 0x30,
+	SMB_COM_CLOSE_AND_TREE_DISC	= 0x31,
+	SMB_COM_TRANSACTION2		= 0x32,
+	SMB_COM_TRANSACTION2_SECONDARY	= 0x33,
+	SMB_COM_FIND_CLOSE2		= 0x34,
+	SMB_COM_FIND_NOTIFY_CLOSE	= 0x35,
+	SMB_COM_TREE_CONNECT		= 0x70,
+	SMB_COM_TREE_DISCONNECT		= 0x71,
+	SMB_COM_NEGOTIATE		= 0x72,
+	SMB_COM_SESSION_SETUP_ANDX	= 0x73,
+	SMB_COM_LOGOFF_ANDX		= 0x74,
+	SMB_COM_TREE_CONNECT_ANDX	= 0x75,
+	SMB_COM_QUERY_INFORMATION_DISK	= 0x80,
+	SMB_COM_SEARCH			= 0x81,
+	SMB_COM_FIND			= 0x82,
+	SMB_COM_FIND_UNIQUE		= 0x83,
+	SMB_COM_FIND_CLOSE		= 0x84,
+	SMB_COM_NT_TRANSACT		= 0xA0,
+	SMB_COM_NT_TRANSACT_SECONDARY	= 0xA1,
+	SMB_COM_NT_CREATE_ANDX		= 0xA2,
+	SMB_COM_NT_CANCEL		= 0xA4,
+	SMB_COM_NT_RENAME		= 0xA5,
+	SMB_COM_OPEN_PRINT_FILE		= 0xC0,
+	SMB_COM_WRITE_PRINT_FILE	= 0xC1,
+	SMB_COM_CLOSE_PRINT_FILE	= 0xC2,
+	SMB_COM_GET_PRINT_QUEUE		= 0xC3,
+	SMB_COM_READ_BULK		= 0xD8,
+	SMB_COM_WRITE_BULK		= 0xD9,
+	SMB_COM_WRITE_BULK_DATA		= 0xDA,
+
+	TRANS2_OPEN2			= 0x00,
+	TRANS2_FIND_FIRST2		= 0x01,
+	TRANS2_FIND_NEXT2		= 0x02,
+	TRANS2_QUERY_FS_INFORMATION	= 0x03,
+	TRANS2_QUERY_PATH_INFORMATION	= 0x05,
+	TRANS2_SET_PATH_INFORMATION	= 0x06,
+	TRANS2_QUERY_FILE_INFORMATION	= 0x07,
+	TRANS2_SET_FILE_INFORMATION	= 0x08,
+	TRANS2_CREATE_DIRECTORY 	= 0x0D,
+	TRANS2_SESSION_SETUP		= 0x0E,
+	TRANS2_GET_DFS_REFERRAL		= 0x10,
+
+	NT_TRANSACT_CREATE 		= 0x01,
+	NT_TRANSACT_IOCTL 		= 0x02,
+	NT_TRANSACT_SET_SECURITY_DESC 	= 0x03,
+	NT_TRANSACT_NOTIFY_CHANGE 	= 0x04,
+	NT_TRANSACT_RENAME 		= 0x05,
+	NT_TRANSACT_QUERY_SECURITY_DESC = 0x06
+};
+
+enum {						/* CIFS flags */
+	FL_CASELESS_NAMES	= 1<<3,
+	FL_CANNONICAL_NAMES	= 1<<4,
+
+	FL2_KNOWS_LONG_NAMES	= 1<<0,
+	FL2_PACKET_SIGNATURES	= 1<<2,
+	FL2_HAS_LONG_NAMES	= 1<<6,
+	FL2_EXTENDED_SECURITY	= 1<<11,
+	FL2_DFS			= 1<<12,
+	FL2_PAGEING_IO		= 1<<13,	/* allow read of exec only files */
+	FL2_NT_ERRCODES		= 1<<14,
+	FL2_UNICODE		= 1<<15,
+};
+
+enum {						/* Capabilities Negoiated */
+	CAP_RAW_MODE		= 1,
+	CAP_MPX_MODE		= 1<<1,
+	CAP_UNICODE		= 1<<2,
+	CAP_LARGE_FILES		= 1<<3,		/* 64 bit files */
+	CAP_NT_SMBS		= 1<<4,
+	CAP_RPC_REMOTE_APIS	= 1<<5,
+	CAP_STATUS32		= 1<<6,
+	CAP_L2_OPLOCKS		= 1<<7,
+	CAP_LOCK_READ		= 1<<8,
+	CAP_NT_FIND		= 1<<9,
+	CAP_DFS			= 1<<12,
+	CAP_INFO_PASSTHRU	= 1<<13,
+	CAP_LARGE_READX		= 1<<14,
+	CAP_LARGE_WRITEX	= 1<<15,
+	CAP_UNIX		= 1<<23,
+	CAP_BULK_TRANSFER	= 1<<29,
+	CAP_COMPRESSED		= 1<<30,
+	CAP_EX_SECURE		= 1<<31
+};
+
+enum {	/* string prefixes */
+	STR_DIALECT 		= 2,
+	STR_PATH 		= 3,
+	STR_ASCII 		= 4,
+};
+
+enum {	/* optional support bits in treeconnect */
+	SMB_SUPPROT_SEARCH_BITS = 1,
+	SMB_SHARE_IS_IN_DFS 	= 2,
+};
+
+enum {	/* DFS referal header flags */
+	DFS_HEADER_ROOT	 	= 1,	/* Server type, returns root targets */
+	DFS_HEADER_STORAGE 	= 2,	/* server has storage, no more referals */
+	DFS_HEADER_FAILBACK 	= 4,	/* target failback enabled */
+};
+
+enum {	/* DFS referal entry flags */
+	DFS_SERVER_ROOT	 	= 1,	/* Server type, returns root targets */
+	DFS_REFERAL_LIST 	= 0x200,	/* reply is a list (v3 only) */
+	DFS_REFERAL_SET 	= 0x400,	/* target is a member of a set */
+};
+
+enum {	/* share types */
+	STYPE_DISKTREE		= 0,
+	STYPE_PRINTQ		= 1,
+	STYPE_DEVICE		= 2,
+	STYPE_IPC		= 3,
+	STYPE_SPECIAL		= 4,
+	STYPE_TEMP		= 5,
+};
+
+enum {	/* Security */
+	SECMODE_USER		= 0x01,	/* i.e. not share level security */
+	SECMODE_PW_ENCRYPT	= 0x02,
+	SECMODE_SIGN_ENABLED	= 0x04,
+	SECMODE_SIGN_REQUIRED	= 0x08,
+};
+
+enum {	/* file access rights */
+	DELETE			= 0x00010000,
+	SYNCHRONIZE		= 0x00100000,
+
+	READ_CONTROL		= 0x00020000,
+	GENERIC_ALL		= 0x10000000,
+	GENERIC_EXECUTE		= 0x20000000,
+	GENERIC_WRITE		= 0x40000000,
+	GENERIC_READ		= 0x80000000,
+
+	ATTR_READONLY 		= 0x0001,
+	ATTR_HIDDEN   		= 0x0002,
+	ATTR_SYSTEM   		= 0x0004,
+	ATTR_VOLUME   		= 0x0008,
+	ATTR_DIRECTORY		= 0x0010,
+	ATTR_ARCHIVE  		= 0x0020,
+	ATTR_DEVICE   		= 0x0040,
+	ATTR_NORMAL   		= 0x0080,
+	ATTR_TEMPORARY		= 0x0100,
+	ATTR_SPARSE   		= 0x0200,
+	ATTR_REPARSE  		= 0x0400,
+	ATTR_COMPRESSED		= 0x0800,
+	ATTR_OFFLINE   		= 0x100,	/* offline storage */
+	ATTR_NOT_CONTENT_INDEXED= 0x2000,
+	ATTR_ENCRYPTED 		= 0x4000,
+	ATTR_POSIX_SEMANTICS	= 0x01000000,
+	ATTR_BACKUP_SEMANTICS	= 0x02000000,
+	ATTR_DELETE_ON_CLOSE	= 0x04000000,
+	ATTR_SEQUENTIAL_SCAN	= 0x08000000,
+	ATTR_RANDOM_ACCESS  	= 0x10000000,
+	ATTR_NO_BUFFERING   	= 0x20000000,
+	ATTR_WRITE_THROUGH  	= 0x80000000,
+
+	/* ShareAccess flags */
+	FILE_NO_SHARE    	= 0,
+	FILE_SHARE_READ  	= 1,
+	FILE_SHARE_WRITE 	= 2,
+	FILE_SHARE_DELETE	= 4,
+	FILE_SHARE_ALL   	= 7,
+
+	/* CreateDisposition flags */
+	FILE_SUPERSEDE   	= 0,
+	FILE_OPEN		= 1,
+	FILE_CREATE		= 2,
+	FILE_OPEN_IF		= 3,
+	FILE_OVERWRITE		= 4,
+	FILE_OVERWRITE_IF	= 5,
+
+	/* CreateOptions */
+	FILE_DIRECTORY_FILE		= 0x00000001,
+	FILE_WRITE_THROUGH		= 0x00000002,
+	FILE_SEQUENTIAL_ONLY		= 0x00000004,
+	FILE_NO_INTERMEDIATE_BUFFERING	= 0x00000008,
+	FILE_SYNCHRONOUS_IO_ALERT	= 0x00000010,
+	FILE_SYNCHRONOUS_IO_NONALERT	= 0x00000020,
+	FILE_NON_DIRECTORY_FILE		= 0x00000040,
+	FILE_CREATE_TREE_CONNECTION	= 0x00000080,
+	FILE_COMPLETE_IF_OPLOCKED	= 0x00000100,
+	FILE_NO_EA_KNOWLEDGE		= 0x00000200,
+	FILE_OPEN_FOR_RECOVERY		= 0x00000400,
+	FILE_EIGHT_DOT_THREE_ONLY	= 0x00000400,	/* samba source says so... */
+	FILE_RANDOM_ACCESS		= 0x00000800,
+	FILE_DELETE_ON_CLOSE		= 0x00001000,
+	FILE_OPEN_BY_FILE_ID		= 0x00002000,
+	FILE_OPEN_FOR_BACKUP_INTENT	= 0x00004000,
+	FILE_NO_COMPRESSION		= 0x00008000,
+
+	/* open/create result codes */
+	FILE_WAS_OPENED			= 1,
+	FILE_WAS_CREATED		= 2,
+	FILE_WAS_OVERWRITTEN		= 3,
+
+	/* ImpersonationLevel flags */
+	SECURITY_ANONYMOUS     		= 0,
+	SECURITY_IDENTIFICATION		= 1,
+	SECURITY_IMPERSONATION		= 2,
+	SECURITY_DELEGATION		= 3,
+
+	/* SecurityFlags */
+	SECURITY_CONTEXT_TRACKING 	= 1,
+	SECURITY_EFFECTIVE_ONLY		= 2,
+
+	/* security descriptor bitmask */
+	QUERY_OWNER_SECURITY_INFORMATION = 1,
+	QUERY_GROUP_SECURITY_INFORMATION = 2,
+	QUERY_DACL_SECURITY_INFORMATION = 4,
+	QUERY_SACL_SECURITY_INFORMATION = 8,
+
+};
+
+enum {	/* PathInfo/FileInfo infolevels */
+	SMB_INFO_STANDARD              	= 0x1,
+	SMB_INFO_IS_NAME_VALID         	= 0x6,
+	SMB_QUERY_FILE_BASIC_INFO      	= 0x101,
+	SMB_QUERY_FILE_STANDARD_INFO   	= 0x102,
+	SMB_QUERY_FILE_NAME_INFO       	= 0x104,
+	SMB_QUERY_FILE_ALLOCATION_INFO 	= 0x105,
+	SMB_QUERY_FILE_END_OF_FILE_INFO = 0x106,
+	SMB_QUERY_FILE_ALL_INFO        	= 0x107,
+	SMB_QUERY_ALT_NAME_INFO        	= 0x108,
+	SMB_QUERY_FILE_STREAM_INFO     	= 0x109,
+	SMB_QUERY_FILE_COMPRESSION_INFO	= 0x10b,
+	SMB_QUERY_FILE_UNIX_BASIC      	= 0x200,
+	SMB_QUERY_FILE_UNIX_LINK       	= 0x201,
+
+	SMB_SET_FILE_BASIC_INFO	       	= 0x101,
+	SMB_SET_FILE_DISPOSITION_INFO  	= 0x102,
+	SMB_SET_FILE_ALLOCATION_INFO   	= 0x103,
+	SMB_SET_FILE_END_OF_FILE_INFO  	= 0x104,
+	SMB_SET_FILE_UNIX_BASIC        	= 0x200,
+	SMB_SET_FILE_UNIX_LINK         	= 0x201,
+	SMB_SET_FILE_UNIX_HLINK        	= 0x203,
+	SMB_SET_FILE_BASIC_INFO2       	= 0x3ec,
+	SMB_SET_FILE_RENAME_INFORMATION	= 0x3f2,
+	SMB_SET_FILE_ALLOCATION_INFO2  	= 0x3fb,
+	SMB_SET_FILE_END_OF_FILE_INFO2 	= 0x3fc,
+
+	/* Find File infolevels */
+	SMB_FIND_FILE_DIRECTORY_INFO	= 0x101,
+	SMB_FIND_FILE_FULL_DIRECTORY_INFO= 0x102,
+	SMB_FIND_FILE_NAMES_INFO	= 0x103,
+	SMB_FIND_FILE_BOTH_DIRECTORY_INFO= 0x104,
+	SMB_FIND_FILE_UNIX		= 0x202,
+
+	/* Trans2 FindFirst & FindNext */
+	CIFS_SEARCH_CLOSE_ALWAYS	= 0x0001,
+	CIFS_SEARCH_CLOSE_AT_END	= 0x0002,
+	CIFS_SEARCH_RETURN_RESUME	= 0x0004,
+	CIFS_SEARCH_CONTINUE_FROM_LAST	= 0x0008,
+	CIFS_SEARCH_BACKUP_SEARCH	= 0x0010,
+
+	/* Trans2 FsInfo */
+	SMB_INFO_ALLOCATION		= 0x1,
+	SMB_INFO_VOLUME			= 0x2,
+	SMB_QUERY_FS_VOLUME_INFO	= 0x102,
+	SMB_QUERY_FS_SIZE_INFO		= 0x103,
+	SMB_QUERY_FS_DEVICE_INFO	= 0x104,
+	SMB_QUERY_FS_ATTRIBUTE_INFO	= 0x105,
+	SMB_QUERY_CIFS_UNIX_INFO	= 0x200,
+};
+
+enum {	/* things to search for in server lookups */
+	LOCAL_AUTHORATIVE_ONLY	= 0x40000000,
+	LIST_DOMAINS_ONLY	= 0x80000000,
+	ALL_LEARNT_IN_DOMAIN	= 0xFFFFFFFF
+};
+
+typedef struct {
+	char	*user;		/* username */
+	char	*windom;	/* remote server's domain name */
+	char	*resp[2];	/* ASCII/Unicode or LM/NTLM keys */
+	int	len[2];		/* length of above */
+	uchar	*mackey[2];	/* Message Authentication key */
+} Auth;
+
+typedef struct {
+	int	fd;		/* File descriptor for I/O  */
+	int	nbt;		/* am using cifs over netbios */
+	int	trn;		/* TRN (unique RPC) ID  */
+	int	uid;		/* user (authentication) ID  */
+	int	seq;		/* sequence number */
+	int	seqrun;		/* sequence numbering active */
+	int	caps;		/* server capabilities */
+	int	support;	/* support bits */
+	int	flags;		/* SMB flags  */
+	int	flags2;		/* SMB flags 2  */
+	int	nocache;	/* disable write behind caching in server */
+	int	pid;		/* process ID  */
+	int	mid;		/* multiplex ID */
+	int	mtu;		/* max size of packet  */
+	int	tz;		/* Timezone, mins from UTC  */
+	int	isguest;	/* logged in as guest */
+	int	secmode;	/* security mode  */
+	int	macidx;		/* which MAC is in use, -1 is none */
+	uchar	chal[0xff +1];	/* server's challange for authentication  */
+	int	challen;	/* length of challange */
+	long	slip;		/* time difference between the server and us */
+	uvlong	lastfind;	/* nsec when last find peformed */
+	QLock	seqlock;	/* sequence number increment */
+	QLock	rpclock;	/* actual remote procedure call */
+	char	*cname;		/* remote hosts called name (for info) */
+	char	*remos;		/* remote hosts OS (for info) */
+	Auth	*auth;		/* authentication info */
+} Session;
+
+typedef struct {
+	Session *s;
+
+	int tid;		/* tree ID received from server */
+	int seq;		/* sequence number expected in reply */
+
+	uchar *seqbase; 	/* cifs: pos of sequence number in packet */
+	uchar *wordbase; 	/* cifs: base of words section of data  */
+	uchar *bytebase; 	/* cifs: base of bytes section of data  */
+	uchar *tbase;		/* transactions: start of trans packet */
+	uchar *tsetup;		/* transactions: start of setup section */
+	uchar *tparam; 		/* transactions: start of params section */
+	uchar *tdata; 		/* transactions: start of data section */
+
+	uchar *eop;		/* received end of packet */
+	uchar *pos;		/* current pos in packet  */
+	uchar *buf;		/* packet buffer, must be last entry in struct  */
+} Pkt;
+
+typedef struct {
+	char	*name;
+	int	tid;		/* not part of the protocol, housekeeping */
+	int	options;	/* not part of the protocol, housekeeping */
+} Share;
+
+typedef struct {
+	long	created;	/* last access time */
+	long	accessed;	/* last access time */
+	long	written;	/* last written time */
+	long	changed;	/* change time */
+	uvlong	size;		/* file size */
+	long	attribs;	/* attributes */
+	char	name[CIFS_FNAME_MAX +1]; /* name */
+} FInfo;
+
+typedef struct {
+	char	*wrkstn;
+	char	*user;
+	long	sesstime;
+	long	idletime;
+} Sessinfo;
+
+typedef struct {
+	char	*name;
+} Namelist;
+
+typedef struct {
+	char	*user;
+	char	*comment;
+	char	*user_comment;
+	char	*fullname;
+} Userinfo;
+
+typedef struct {
+	char	*name;
+	int	type;
+	char	*comment;
+	int	perms;
+	int	maxusrs;
+	int	activeusrs;
+	char	*path;
+	char	*passwd;
+} Shareinfo2;
+
+typedef struct {
+	char	*name;
+	int	major;
+	int	minor;
+	int	type;
+	char	*comment;
+} Serverinfo;
+
+typedef struct {
+	int	type;	/* o=unknown, 1=CIFS, 2=netware 3=domain */
+	int	flags;	/* 1 == strip off consumed chars before resubmitting */
+	int	ttl;	/* time to live of this info in secs */
+	int	prox;	/* lower value is preferred */
+	char	*path;	/* new path */
+	char	*addr;	/* new server */
+} Refer;
+
+typedef struct {
+	char	*node;
+	char	*user;
+	char	*langroup;
+	int	major;
+	int	minor;
+	char	*pridom;
+	char	*otherdoms;
+} Wrkstainfo;
+
+typedef struct {
+	int	ident;
+	int	perms;
+	int	locks;
+	char	*path;
+	char	*user;
+} Fileinfo;
+
+extern int Active;
+extern int Checkcase;
+extern int Dfstout;
+extern char *Debug;
+extern char *Host;
+extern Session *Sess;
+extern Share Ipc;
+
+extern Share Shares[MAX_SHARES];
+extern int Nshares;
+
+/* main.c */
+Qid	mkqid(char *, int, long, int, long);
+
+/* auth.c */
+Auth	*getauth(char *, char *, char *, int, uchar *, int);
+void	autherr(void);
+int	macsign(Pkt *, int);
+
+/* cifs.c */
+Session	*cifsdial(char *, char *, char *);
+void	cifsclose(Session *);
+Pkt	*cifshdr(Session *, Share *, int);
+void	pbytes(Pkt *);
+int	cifsrpc(Pkt *);
+int	CIFSnegotiate(Session *, long *, char *, int, char *, int);
+int	CIFSsession(Session *);
+int	CIFStreeconnect(Session *, char *, char *, Share *);
+int	CIFSlogoff(Session *);
+int	CIFStreedisconnect(Session *, Share *);
+int	CIFSdeletefile(Session *, Share *, char *);
+int	CIFSdeletedirectory(Session *, Share *, char *);
+int	CIFScreatedirectory(Session *, Share *, char *);
+int	CIFSrename(Session *, Share *, char *, char *);
+int	CIFS_NT_opencreate(Session *, Share *, char *, int, int, int, int, int, int, int *, FInfo *);
+int	CIFS_SMB_opencreate(Session *, Share *, char *, int, int, int, int *);
+vlong	CIFSwrite(Session *, Share *, int, uvlong, void *, vlong);
+vlong	CIFSread(Session *, Share *, int, uvlong, void *, vlong, vlong);
+int	CIFSflush(Session *, Share *, int);
+int	CIFSclose(Session *, Share *, int);
+int	CIFSfindclose2(Session *, Share *, int);
+int	CIFSecho(Session *);
+int	CIFSsetinfo(Session *, Share *, char *, FInfo *);
+void	goff(Pkt *, uchar *, char *, int);
+
+/* dfs.c */
+char	*mapfile(char *);
+int	mapshare(char *, Share **);
+int	redirect(Session *, Share *s, char *);
+int	dfscacheinfo(Fmt *);
+char	*trimshare(char *);
+
+/* doserrstr.c */
+char	*doserrstr(uint);
+
+/* fs.c */
+int	shareinfo(Fmt *);
+int	conninfo(Fmt *);
+int	sessioninfo(Fmt *);
+int	userinfo(Fmt *);
+int	groupinfo(Fmt *);
+int	domaininfo(Fmt *);
+int	workstationinfo(Fmt *);
+int	dfsrootinfo(Fmt *);
+int	openfileinfo(Fmt *);
+int	dfsrootinfo(Fmt *);
+int	filetableinfo(Fmt *); 	/* is in main.c due to C scope */
+
+/* info.c */
+int	walkinfo(char *);
+int	numinfo(void);
+int	dirgeninfo(int, Dir *);
+int	makeinfo(int);
+int	readinfo(int, char *, int, int);
+void	freeinfo(int);
+
+/* main.c */
+void	usage(void);
+void	dmpkey(char *, void *, int);
+void	main(int, char **);
+
+/* misc.c */
+char	*strupr(char *);
+char	*strlwr(char *);
+
+/* netbios.c */
+void	Gmem(uchar **, void *, int);
+int	calledname(char *, char *);
+int	nbtdial(char *, char *, char *);
+void	nbthdr(Pkt *);
+int	nbtrpc(Pkt *);
+void	xd(char *, void *, int);
+
+/* nterrstr.c */
+char	*nterrstr(uint);
+
+/* pack.c */
+void	*pmem(Pkt *, void *, int);
+void	*ppath(Pkt *, char *);
+void	*pstr(Pkt *, char *);
+void	*pascii(Pkt *, char *);
+void	*pl64(Pkt *, uvlong);
+void	*pb32(Pkt *, uint);
+void	*pl32(Pkt *, uint);
+void	*pb16(Pkt *, uint);
+void	*pl16(Pkt *, uint);
+void	*p8(Pkt *, uint);
+void	*pname(Pkt *, char *, char);
+void	*pvtime(Pkt *, uvlong);
+void	*pdatetime(Pkt *, long);
+void	gmem(Pkt *, void *, int);
+void	gstr(Pkt *, char *, int);
+void	gascii(Pkt *, char *, int);
+uvlong	gl64(Pkt *);
+uvlong	gb48(Pkt *);
+uint	gb32(Pkt *);
+uint	gl32(Pkt *);
+uint	gb16(Pkt *);
+uint	gl16(Pkt *);
+uint	g8(Pkt *);
+long	gdatetime(Pkt *);
+long	gvtime(Pkt *);
+void	gconv(Pkt *, int, char *, int);
+
+/* raperrstr.c */
+char	*raperrstr(uint);
+
+/* sid2name.c */
+void	upd_names(Session *, Share *, char *, Dir *);
+
+/* trans.c */
+int	RAPshareenum(Session *, Share *, Share **);
+int	RAPshareinfo(Session *, Share *, char *, Shareinfo2 *);
+
+int	RAPsessionenum(Session *, Share *, Sessinfo **);
+
+int	RAPgroupenum(Session *, Share *, Namelist **);
+int	RAPgroupusers(Session *, Share *, char *, Namelist **);
+
+int	RAPuserenum(Session *, Share *, Namelist **);
+int	RAPuserenum2(Session *, Share *, Namelist **);
+int	RAPuserinfo(Session *, Share *, char *, Userinfo *);
+
+int	RAPServerenum2(Session *, Share *, char *, int, int *, Serverinfo **);
+int	RAPServerenum3(Session *, Share *, char *, int, int, Serverinfo *);
+
+int	RAPFileenum2(Session *, Share *, char *, char *, Fileinfo **);
+
+/* trans2.c */
+int	T2findfirst(Session *, Share *, int, char *, int *, long *, FInfo *);
+int	T2findnext(Session *, Share *, int, char *, int *, long *, FInfo *, int);
+int	T2queryall(Session *, Share *, char *, FInfo *);
+int	T2querystandard(Session *, Share *, char *, FInfo *);
+int	T2setpathinfo(Session *, Share *, char *, FInfo *);
+int	T2setfilelength(Session *, Share *, int, FInfo *);
+int	T2fsvolumeinfo(Session *, Share *, long *, long *, char *, int);
+int	T2fssizeinfo(Session *, Share *, uvlong *, uvlong *);
+int	T2getdfsreferral(Session *, Share *, char *, int *, int *, Refer *, int);
+
+/* transnt.c */
+int	TNTquerysecurity(Session *, Share *, int, char **, char **);
+
+/* ping.c */
+int	ping(char *, int);