Files
ncpfs/include/ncplib.h
ncpfs archive import f88460b2e6 Import ncpfs 2.0.9
2026-04-28 20:39:58 +02:00

672 lines
17 KiB
C

/*
* ncplib.h
*
* Copyright (C) 1995, 1996 by Volker Lendecke
*
*/
#ifndef _NCPLIB_H
#define _NCPLIB_H
#include <linux/types.h>
#include <linux/ncp.h>
#include <linux/ncp_fs.h>
#include <linux/ipx.h>
#include <sys/param.h>
#include <stdio.h>
#include <time.h>
#include "ipxlib.h"
#include "com_err.h"
typedef __u8 byte;
typedef __u16 word;
typedef __u32 dword;
#ifndef memzero
#include <string.h>
#define memzero(object) memset(&(object), 0, sizeof(object))
#endif
#define BVAL(buf,pos) (((__u8 *)(buf))[pos])
#define PVAL(buf,pos) ((unsigned)BVAL(buf,pos))
#define BSET(buf,pos,val) (BVAL(buf,pos) = (val))
static inline word
WVAL_HL(__u8 * buf, int pos)
{
return PVAL(buf, pos) << 8 | PVAL(buf, pos + 1);
}
static inline dword
DVAL_HL(__u8 * buf, int pos)
{
return WVAL_HL(buf, pos) << 16 | WVAL_HL(buf, pos + 2);
}
static inline void
WSET_HL(__u8 * buf, int pos, word val)
{
BSET(buf, pos, val >> 8);
BSET(buf, pos + 1, val & 0xff);
}
static inline void
DSET_HL(__u8 * buf, int pos, dword val)
{
WSET_HL(buf, pos, val >> 16);
WSET_HL(buf, pos + 2, val & 0xffff);
}
/* we know that the 386 can handle misalignment and has the "right"
byteorder */
#if defined(__i386__)
static inline word
WVAL_LH(__u8 * buf, int pos)
{
return *((word *) (buf + pos));
}
static inline dword
DVAL_LH(__u8 * buf, int pos)
{
return *((dword *) (buf + pos));
}
static inline void
WSET_LH(__u8 * buf, int pos, word val)
{
*((word *) (buf + pos)) = val;
}
static inline void
DSET_LH(__u8 * buf, int pos, dword val)
{
*((dword *) (buf + pos)) = val;
}
#else
static inline word
WVAL_LH(__u8 * buf, int pos)
{
return PVAL(buf, pos) | PVAL(buf, pos + 1) << 8;
}
static inline dword
DVAL_LH(__u8 * buf, int pos)
{
return WVAL_LH(buf, pos) | WVAL_LH(buf, pos + 2) << 16;
}
static inline void
WSET_LH(__u8 * buf, int pos, word val)
{
BSET(buf, pos, val & 0xff);
BSET(buf, pos + 1, val >> 8);
}
static inline void
DSET_LH(__u8 * buf, int pos, dword val)
{
WSET_LH(buf, pos, val & 0xffff);
WSET_LH(buf, pos + 2, val >> 16);
}
#endif
void
str_upper(char *name);
enum connect_state
{
NOT_CONNECTED = 0,
CONN_PERMANENT,
CONN_TEMPORARY
};
struct ncp_conn
{
enum connect_state is_connected;
char server[NCP_BINDERY_NAME_LEN];
char user[NCP_BINDERY_NAME_LEN];
struct ncp_fs_info i;
/* Fields for use with permanent connections */
int mount_fid;
char mount_point[MAXPATHLEN];
/* Fields for use with temporary connections */
int ncp_sock;
int wdog_sock;
int wdog_pid;
__u8 sequence;
int completion;
int conn_status;
int reply_size;
/* Fields used to setup ncp requests */
int current_size;
int has_subfunction;
int verbose;
int ncp_reply_size;
int lock;
char packet[NCP_PACKET_SIZE];
};
struct ncp_conn_spec
{
char server[NCP_BINDERY_NAME_LEN];
char user[NCP_BINDERY_NAME_LEN];
uid_t uid;
int login_type; /* NCP_BINDERY_USER / NCP_BINDERY_PSERVER */
char password[NCP_BINDERY_NAME_LEN];
};
struct ncp_search_seq
{
struct nw_search_sequence s;
int namespace;
};
struct ncp_property_info
{
__u8 property_name[16];
__u8 property_flags;
__u8 property_security;
__u32 search_instance;
__u8 value_available_flag;
__u8 more_properties_flag;
};
/* ncp_initialize is the main entry point for user programs which want
to connect to a NetWare Server. It looks for -S, -U, -P and -n in
the argument list, opens the connection and removes the arguments
from the list. It was designed after the X Windows init
functions. */
struct ncp_conn *
ncp_initialize(int *argc, char **argv,
int login_necessary, long *err);
/* You can login as another object by this procedure. As a first use
pserver comes to mind. */
struct ncp_conn *
ncp_initialize_as(int *argc, char **argv,
int login_necessary, int login_type, long *err);
/* Open a connection */
struct ncp_conn *
ncp_open(const struct ncp_conn_spec *spec, long *err);
/* Open a connection on an existing mount point */
struct ncp_conn *
ncp_open_mount(const char *mount_point, long *err);
/* Find a permanent connection that fits the spec, return NULL if
* there is none. */
char *
ncp_find_permanent(const struct ncp_conn_spec *spec);
/* Find the address of a file server */
struct sockaddr_ipx *
ncp_find_fileserver(const char *server_name, long *err);
/* Find the address of a server */
struct sockaddr_ipx *
ncp_find_server(const char **server_name, int type, long *err);
/* Detach from a permanent connection or destroy a temporary
connection */
long
ncp_close(struct ncp_conn *conn);
/* like getmntent, get_ncp_conn_ent scans /etc/mtab for usable
connections */
struct ncp_conn_ent
{
char server[NCP_BINDERY_NAME_LEN];
char user[NCP_BINDERY_NAME_LEN];
uid_t uid;
char mount_point[MAXPATHLEN];
};
struct ncp_conn_ent *
ncp_get_conn_ent(FILE * filep);
#define NWCLIENT (".nwclient")
#define NWC_NOPASSWORD ("-")
/* find an appropriate connection */
struct ncp_conn_spec *
ncp_find_conn_spec(const char *server, const char *user, const char *password,
int login_necessary, uid_t uid, long *err);
long
ncp_get_file_server_description_strings(struct ncp_conn *conn,
char target[512]);
long
ncp_get_file_server_time(struct ncp_conn *conn, time_t * target);
long
ncp_set_file_server_time(struct ncp_conn *conn, time_t * source);
struct ncp_file_server_info
{
__u8 ServerName[48] __attribute__((packed));
__u8 FileServiceVersion __attribute__((packed));
__u8 FileServiceSubVersion __attribute__((packed));
__u16 MaximumServiceConnections __attribute__((packed));
__u16 ConnectionsInUse __attribute__((packed));
__u16 NumberMountedVolumes __attribute__((packed));
__u8 Revision __attribute__((packed));
__u8 SFTLevel __attribute__((packed));
__u8 TTSLevel __attribute__((packed));
__u16 MaxConnectionsEverUsed __attribute__((packed));
__u8 AccountVersion __attribute__((packed));
__u8 VAPVersion __attribute__((packed));
__u8 QueueVersion __attribute__((packed));
__u8 PrintVersion __attribute__((packed));
__u8 VirtualConsoleVersion __attribute__((packed));
__u8 RestrictionLevel __attribute__((packed));
__u8 InternetBridge __attribute__((packed));
__u8 Reserved[60] __attribute__((packed));
};
long
ncp_get_file_server_information(struct ncp_conn *conn,
struct ncp_file_server_info *target);
long
ncp_get_connlist(struct ncp_conn *conn,
__u16 object_type, const char *object_name,
int *returned_no, __u8 conn_numbers[256]);
long
ncp_get_stations_logged_info(struct ncp_conn *conn,
__u32 connection,
struct ncp_bindery_object *target,
time_t * login_time);
long
ncp_get_internet_address(struct ncp_conn *conn,
__u32 connection,
struct sockaddr_ipx *target,
__u8 * conn_type);
long
ncp_send_broadcast(struct ncp_conn *conn,
__u8 no_conn, const __u8 * connections,
const char *message);
long
ncp_get_encryption_key(struct ncp_conn *conn,
char *target);
long
ncp_get_bindery_object_id(struct ncp_conn *conn,
__u16 object_type,
const char *object_name,
struct ncp_bindery_object *target);
long
ncp_get_bindery_object_name(struct ncp_conn *conn,
__u32 object_id,
struct ncp_bindery_object *target);
long
ncp_scan_bindery_object(struct ncp_conn *conn,
__u32 last_id, __u16 object_type, char *search_string,
struct ncp_bindery_object *target);
long
ncp_create_bindery_object(struct ncp_conn *conn,
__u16 object_type,
const char *object_name,
__u8 object_security,
__u8 object_status);
long
ncp_delete_bindery_object(struct ncp_conn *conn,
__u16 object_type,
const char *object_name);
long
ncp_change_object_security(struct ncp_conn *conn,
__u16 object_type,
const char *object_name,
__u8 security);
struct ncp_station_addr
{
__u32 NetWork __attribute__((packed));
__u8 Node[6] __attribute__((packed));
__u16 Socket __attribute__((packed));
};
struct ncp_prop_login_control
{
__u8 AccountExpireDate[3] __attribute__((packed));
__u8 Disabled __attribute__((packed));
__u8 PasswordExpireDate[3] __attribute__((packed));
__u8 GraceLogins __attribute__((packed));
__u16 PasswordExpireInterval __attribute__((packed));
__u8 MaxGraceLogins __attribute__((packed));
__u8 MinPasswordLength __attribute__((packed));
__u16 MaxConnections __attribute__((packed));
__u8 ConnectionTimeMask[42] __attribute__((packed));
__u8 LastLogin[6] __attribute__((packed));
__u8 RestrictionMask __attribute__((packed));
__u8 reserved __attribute__((packed));
__u32 MaxDiskUsage __attribute__((packed));
__u16 BadLoginCount __attribute__((packed));
__u32 BadLoginCountDown __attribute__((packed));
struct ncp_station_addr LastIntruder __attribute__((packed));
};
long
ncp_read_property_value(struct ncp_conn *conn,
int object_type, const char *object_name,
int segment, const char *prop_name,
struct nw_property *target);
long
ncp_scan_property(struct ncp_conn *conn,
__u16 object_type, const char *object_name,
__u32 last_id, char *search_string,
struct ncp_property_info *property_info);
long
ncp_add_object_to_set(struct ncp_conn *conn,
__u16 object_type, const char *object_name,
const char *property_name,
__u16 member_type,
const char *member_name);
long
ncp_change_property_security(struct ncp_conn *conn,
__u16 object_type, const char *object_name,
const char *property_name,
__u8 property_security);
long
ncp_create_property(struct ncp_conn *conn,
__u16 object_type, const char *object_name,
const char *property_name,
__u8 property_flags, __u8 property_security);
long
ncp_delete_object_from_set(struct ncp_conn *conn,
__u16 object_type, const char *object_name,
const char *property_name,
__u16 member_type,
const char *member_name);
long
ncp_delete_property(struct ncp_conn *conn,
__u16 object_type, const char *object_name,
const char *property_name);
long
ncp_write_property_value(struct ncp_conn *conn,
__u16 object_type, const char *object_name,
const char *property_name,
__u8 segment,
struct nw_property *property_value);
/* Bit masks for security flag */
#define NCP_SEC_CHECKSUMMING_REQUESTED (1)
#define NCP_SEC_SIGNATURE_REQUESTED (2)
#define NCP_SEC_COMPLETE_SIGNATURES_REQUESTED (4)
#define NCP_SEC_ENCRYPTION_REQUESTED (8)
#define NCP_SEC_LIP_DISABLED (128)
long
ncp_get_big_ncp_max_packet_size(struct ncp_conn *conn,
__u16 proposed_max_size,
__u8 proposed_security_flag,
__u16 * accepted_max_size,
__u16 * echo_socket,
__u8 * accepted_security_flag);
long
ncp_login_encrypted(struct ncp_conn *conn,
const struct ncp_bindery_object *object,
const unsigned char *key,
const unsigned char *passwd);
long
ncp_login_unencrypted(struct ncp_conn *conn,
__u16 object_type, const char *object_name,
const unsigned char *passwd);
long
ncp_change_login_passwd(struct ncp_conn *conn,
const struct ncp_bindery_object *object,
const unsigned char *key,
const unsigned char *oldpasswd,
const unsigned char *newpasswd);
#define NCP_GRACE_PERIOD (0xdf)
long
ncp_login_user(struct ncp_conn *conn,
const unsigned char *username,
const unsigned char *password);
long
ncp_get_volume_info_with_number(struct ncp_conn *conn, int n,
struct ncp_volume_info *target);
long
ncp_get_volume_number(struct ncp_conn *conn, const char *name,
int *target);
long
ncp_file_search_init(struct ncp_conn *conn,
int dir_handle, const char *path,
struct ncp_filesearch_info *target);
long
ncp_file_search_continue(struct ncp_conn *conn,
struct ncp_filesearch_info *fsinfo,
int attributes, const char *path,
struct ncp_file_info *target);
long
ncp_get_finfo(struct ncp_conn *conn,
int dir_handle, const char *path, const char *name,
struct ncp_file_info *target);
long
ncp_open_file(struct ncp_conn *conn,
int dir_handle, const char *path,
int attr, int access,
struct ncp_file_info *target);
long
ncp_close_file(struct ncp_conn *conn, const char *file_id);
long
ncp_create_newfile(struct ncp_conn *conn,
int dir_handle, const char *path,
int attr,
struct ncp_file_info *target);
long
ncp_create_file(struct ncp_conn *conn,
int dir_handle, const char *path,
int attr,
struct ncp_file_info *target);
long
ncp_erase_file(struct ncp_conn *conn,
int dir_handle, const char *path,
int attr);
long
ncp_rename_file(struct ncp_conn *conn,
int old_handle, const char *old_path,
int attr,
int new_handle, const char *new_path);
long
ncp_create_directory(struct ncp_conn *conn,
int dir_handle, const char *path,
int inherit_mask);
long
ncp_delete_directory(struct ncp_conn *conn,
int dir_handle, const char *path);
long
ncp_rename_directory(struct ncp_conn *conn,
int dir_handle,
const char *old_path, const char *new_path);
long
ncp_add_trustee(struct ncp_conn *conn,
int dir_handle, const char *path,
__u32 object_id, __u8 rights);
long
ncp_delete_trustee(struct ncp_conn *conn,
int dir_handle, const char *path, __u32 object_id);
long
ncp_read(struct ncp_conn *conn, const char *file_id,
off_t offset, size_t count, char *target);
long
ncp_write(struct ncp_conn *conn, const char *file_id,
off_t offset, size_t count, const char *source);
long
ncp_copy_file(struct ncp_conn *conn,
const char source_file[6],
const char target_file[6],
__u32 source_offset,
__u32 target_offset,
__u32 count,
__u32 * copied_count);
long
ncp_obtain_file_or_subdir_info(struct ncp_conn *conn,
__u8 source_ns, __u8 target_ns,
__u16 search_attribs, __u32 rim,
__u8 vol, __u32 dirent, const char *path,
struct nw_info_struct *target);
#define NCP_PERM_READ (0x001)
#define NCP_PERM_WRITE (0x002)
#define NCP_PERM_OPEN (0x004)
#define NCP_PERM_CREATE (0x008)
#define NCP_PERM_DELETE (0x010)
#define NCP_PERM_OWNER (0x020)
#define NCP_PERM_SEARCH (0x040)
#define NCP_PERM_MODIFY (0x080)
#define NCP_PERM_SUPER (0x100)
long
ncp_get_eff_directory_rights(struct ncp_conn *conn,
__u8 source_ns, __u8 target_ns,
__u16 search_attribs,
__u8 vol, __u32 dirent, const char *path,
__u16 * my_effective_rights);
long
ncp_do_lookup(struct ncp_conn *conn,
struct nw_info_struct *dir,
char *path, /* may only be one component */
struct nw_info_struct *target);
long
ncp_modify_file_or_subdir_dos_info(struct ncp_conn *conn,
struct nw_info_struct *file,
__u32 info_mask,
struct nw_modify_dos_info *info);
long
ncp_del_file_or_subdir(struct ncp_conn *conn,
struct nw_info_struct *dir, char *name);
long
ncp_open_create_file_or_subdir(struct ncp_conn *conn,
struct nw_info_struct *dir, char *name,
int open_create_mode,
__u32 create_attributes,
int desired_acc_rights,
struct nw_file_info *target);
long
ncp_initialize_search(struct ncp_conn *conn,
const struct nw_info_struct *dir,
int namespace,
struct ncp_search_seq *target);
long
ncp_search_for_file_or_subdir(struct ncp_conn *conn,
struct ncp_search_seq *seq,
struct nw_info_struct *target);
long
ncp_ren_or_mov_file_or_subdir(struct ncp_conn *conn,
struct nw_info_struct *old_dir, char *old_name,
struct nw_info_struct *new_dir, char *new_name);
long
ncp_create_queue_job_and_file(struct ncp_conn *conn,
__u32 queue_id,
struct queue_job *job);
long
ncp_close_file_and_start_job(struct ncp_conn *conn,
__u32 queue_id,
struct queue_job *job);
long
ncp_attach_to_queue(struct ncp_conn *conn,
__u32 queue_id);
long
ncp_detach_from_queue(struct ncp_conn *conn,
__u32 queue_id);
long
ncp_service_queue_job(struct ncp_conn *conn, __u32 queue_id, __u16 job_type,
struct queue_job *job);
long
ncp_finish_servicing_job(struct ncp_conn *conn, __u32 queue_id,
__u32 job_number, __u32 charge_info);
long
ncp_abort_servicing_job(struct ncp_conn *conn, __u32 queue_id,
__u32 job_number);
long
ncp_get_broadcast_message(struct ncp_conn *conn, char message[256]);
long
ncp_dealloc_dir_handle(struct ncp_conn *conn, __u8 dir_handle);
#define NCP_ALLOC_PERMANENT (0x0000)
#define NCP_ALLOC_TEMPORARY (0x0001)
#define NCP_ALLOC_SPECIAL (0x0002)
long
ncp_alloc_short_dir_handle(struct ncp_conn *conn,
struct nw_info_struct *dir,
__u16 alloc_mode,
__u8 * target);
long
ncp_get_effective_dir_rights(struct ncp_conn *conn,
struct nw_info_struct *file,
__u16 * target);
struct ncp_trustee_struct
{
__u32 object_id;
__u16 rights;
};
long
ncp_add_trustee_set(struct ncp_conn *conn,
__u8 volume_number, __u32 dir_entry,
__u16 rights_mask,
int object_count, struct ncp_trustee_struct *rights);
#endif /* _NCPLIB_H */