* Auditing VFS module for samba. Log selected file operations to syslog
* facility.
*
- * Copyright (C) Tim Potter, 1999-2001
+ * Copyright (C) Tim Potter, 1999-2000
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
#define SYSLOG_PRIORITY LOG_NOTICE
#endif
-static struct vfs_ops default_vfs_ops;
+/* Function prototypes */
+
+int audit_connect(struct connection_struct *conn, const char *svc, const char *user);
+void audit_disconnect(struct connection_struct *conn);
+DIR *audit_opendir(struct connection_struct *conn, const char *fname);
+int audit_mkdir(struct connection_struct *conn, const char *path, mode_t mode);
+int audit_rmdir(struct connection_struct *conn, const char *path);
+int audit_open(struct connection_struct *conn, const char *fname, int flags, mode_t mode);
+int audit_close(struct files_struct *fsp, int fd);
+int audit_rename(struct connection_struct *conn, const char *old, const char *new);
+int audit_unlink(struct connection_struct *conn, const char *path);
+int audit_chmod(struct connection_struct *conn, const char *path, mode_t mode);
+int audit_chmod_acl(struct connection_struct *conn, const char *name, mode_t mode);
+int audit_fchmod(struct files_struct *fsp, int fd, mode_t mode);
+int audit_fchmod_acl(struct files_struct *fsp, int fd, mode_t mode);
+
+/* VFS operations */
+
+extern struct vfs_ops default_vfs_ops; /* For passthrough operation */
+
+struct vfs_ops audit_ops = {
+
+ /* Disk operations */
+
+ audit_connect,
+ audit_disconnect,
+ NULL, /* disk free */
+
+ /* Directory operations */
+
+ audit_opendir,
+ NULL, /* readdir */
+ audit_mkdir,
+ audit_rmdir,
+ NULL, /* closedir */
+
+ /* File operations */
+
+ audit_open,
+ audit_close,
+ NULL, /* read */
+ NULL, /* write */
+ NULL, /* lseek */
+ audit_rename,
+ NULL, /* fsync */
+ NULL, /* stat */
+ NULL, /* fstat */
+ NULL, /* lstat */
+ audit_unlink,
+ audit_chmod,
+ audit_fchmod,
+ NULL, /* chown */
+ NULL, /* fchown */
+ NULL, /* chdir */
+ NULL, /* getwd */
+ NULL, /* utime */
+ NULL, /* ftruncate */
+ NULL, /* lock */
+ NULL, /* symlink */
+ NULL, /* readlink */
+ NULL, /* link */
+ NULL, /* mknod */
+ NULL, /* realpath */
+ NULL, /* fget_nt_acl */
+ NULL, /* get_nt_acl */
+ NULL, /* fset_nt_acl */
+ NULL, /* set_nt_acl */
+
+ audit_chmod_acl, /* chmod_acl */
+ audit_fchmod_acl, /* fchmod_acl */
+
+ NULL, /* sys_acl_get_entry */
+ NULL, /* sys_acl_get_tag_type */
+ NULL, /* sys_acl_get_permset */
+ NULL, /*sys_acl_get_qualifier */
+ NULL, /* sys_acl_get_file */
+ NULL, /* sys_acl_get_fd */
+ NULL, /* sys_acl_clear_perms */
+ NULL, /* sys_acl_add_perm */
+ NULL, /* sys_acl_to_text */
+ NULL, /* sys_acl_init */
+ NULL, /* sys_acl_create_entry */
+ NULL, /* sys_acl_set_tag_type */
+ NULL, /* sys_acl_set_qualifier */
+ NULL, /* sys_acl_set_permset */
+ NULL, /* sys_acl_valid */
+ NULL, /* sys_acl_set_file */
+ NULL, /* sys_acl_set_fd */
+ NULL, /* sys_acl_delete_def_file */
+ NULL, /* sys_acl_get_perm */
+ NULL, /* sys_acl_free_text */
+ NULL, /* sys_acl_free_acl */
+ NULL /* sys_acl_free_qualifier */
+};
+
+/* VFS initialisation function. Return initialised vfs_ops structure
+ back to SAMBA. */
+
+struct vfs_ops *vfs_init(int *vfs_version, struct vfs_ops *def_vfs_ops)
+{
+ struct vfs_ops tmp_ops;
+
+ *vfs_version = SMB_VFS_INTERFACE_VERSION;
+ memcpy(&tmp_ops, def_vfs_ops, sizeof(struct vfs_ops));
+
+ tmp_ops.connect = audit_connect;
+ tmp_ops.disconnect = audit_disconnect;
+ tmp_ops.opendir = audit_opendir;
+ tmp_ops.mkdir = audit_mkdir;
+ tmp_ops.rmdir = audit_rmdir;
+ tmp_ops.open = audit_open;
+ tmp_ops.close = audit_close;
+ tmp_ops.rename = audit_rename;
+ tmp_ops.unlink = audit_unlink;
+ tmp_ops.chmod = audit_chmod;
+ tmp_ops.chmod_acl = audit_chmod_acl;
+ tmp_ops.fchmod = audit_fchmod;
+ tmp_ops.fchmod_acl = audit_fchmod_acl;
+
+ memcpy(&audit_ops, &tmp_ops, sizeof(struct vfs_ops));
+
+ openlog("smbd_audit", LOG_PID, SYSLOG_FACILITY);
+ syslog(SYSLOG_PRIORITY, "VFS_INIT: vfs_ops loaded\n");
+ return &audit_ops;
+}
/* Implementation of vfs_ops. Pass everything on to the default
operation but log event first. */
-static int audit_connect(struct connection_struct *conn, const char *svc,
- const char *user)
+int audit_connect(struct connection_struct *conn, const char *svc, const char *user)
{
syslog(SYSLOG_PRIORITY, "connect to service %s by user %s\n",
svc, user);
- return 0; /* Success */
+ return default_vfs_ops.connect(conn, svc, user);
}
-static void audit_disconnect(struct connection_struct *conn)
+void audit_disconnect(struct connection_struct *conn)
{
syslog(SYSLOG_PRIORITY, "disconnected\n");
+ default_vfs_ops.disconnect(conn);
}
-static DIR *audit_opendir(struct connection_struct *conn, const char *fname)
+DIR *audit_opendir(struct connection_struct *conn, const char *fname)
{
DIR *result = default_vfs_ops.opendir(conn, fname);
return result;
}
-static int audit_mkdir(struct connection_struct *conn, const char *path,
- mode_t mode)
+int audit_mkdir(struct connection_struct *conn, const char *path, mode_t mode)
{
int result = default_vfs_ops.mkdir(conn, path, mode);
return result;
}
-static int audit_rmdir(struct connection_struct *conn, const char *path)
+int audit_rmdir(struct connection_struct *conn, const char *path)
{
int result = default_vfs_ops.rmdir(conn, path);
return result;
}
-static int audit_open(struct connection_struct *conn, const char *fname,
- int flags, mode_t mode)
+int audit_open(struct connection_struct *conn, const char *fname, int flags, mode_t mode)
{
int result = default_vfs_ops.open(conn, fname, flags, mode);
return result;
}
-static int audit_close(struct files_struct *fsp, int fd)
+int audit_close(struct files_struct *fsp, int fd)
{
int result = default_vfs_ops.close(fsp, fd);
return result;
}
-static int audit_rename(struct connection_struct *conn, const char *old,
- const char *new)
+int audit_rename(struct connection_struct *conn, const char *old, const char *new)
{
int result = default_vfs_ops.rename(conn, old, new);
return result;
}
-static int audit_unlink(struct connection_struct *conn, const char *path)
+int audit_unlink(struct connection_struct *conn, const char *path)
{
int result = default_vfs_ops.unlink(conn, path);
return result;
}
-static int audit_chmod(struct connection_struct *conn, const char *path,
- mode_t mode)
+int audit_chmod(struct connection_struct *conn, const char *path, mode_t mode)
{
int result = default_vfs_ops.chmod(conn, path, mode);
return result;
}
-/* VFS initialisation function. Return initialised vfs_ops structure
- back to SAMBA. */
-
-struct vfs_ops *vfs_init(int *vfs_version, struct vfs_ops *ops)
+int audit_chmod_acl(struct connection_struct *conn, const char *path, mode_t mode)
{
- *vfs_version = SMB_VFS_INTERFACE_VERSION;
+ int result = default_vfs_ops.chmod_acl(conn, path, mode);
- openlog("smbd_audit", LOG_PID, SYSLOG_FACILITY);
- syslog(SYSLOG_PRIORITY, "initialised\n");
+ syslog(SYSLOG_PRIORITY, "chmod_acl %s mode 0x%x %s%s\n",
+ path, mode,
+ (result < 0) ? "failed: " : "",
+ (result < 0) ? strerror(errno) : "");
+
+ return result;
+}
- /* Save a copy of the default ops */
+int audit_fchmod(struct files_struct *fsp, int fd, mode_t mode)
+{
+ int result = default_vfs_ops.fchmod(fsp, fd, mode);
+
+ syslog(SYSLOG_PRIORITY, "fchmod %s mode 0x%x %s%s\n",
+ fsp->fsp_name, mode,
+ (result < 0) ? "failed: " : "",
+ (result < 0) ? strerror(errno) : "");
- default_vfs_ops = *ops;
+ return result;
+}
- /* Override our ones */
+int audit_fchmod_acl(struct files_struct *fsp, int fd, mode_t mode)
+{
+ int result = default_vfs_ops.fchmod_acl(fsp, fd, mode);
- ops->connect = audit_connect;
- ops->disconnect = audit_disconnect;
- ops->opendir = audit_opendir;
- ops->mkdir = audit_mkdir;
- ops->rmdir = audit_rmdir;
- ops->open = audit_open;
- ops->close = audit_close;
- ops->rename = audit_rename;
- ops->unlink = audit_unlink;
- ops->chmod = audit_chmod;
+ syslog(SYSLOG_PRIORITY, "fchmod_acl %s mode 0x%x %s%s\n",
+ fsp->fsp_name, mode,
+ (result < 0) ? "failed: " : "",
+ (result < 0) ? strerror(errno) : "");
- return(ops);
+ return result;
}
--- /dev/null
+/*
+ * Auditing VFS module for samba. Log selected file operations to syslog
+ * facility.
+ *
+ * Copyright (C) 2001, Brandon Stone, Amherst College, <bbstone@amherst.edu>.
+ * Copyright (C) 2002, Jeremy Allison - modified to make a VFS module.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include "config.h"
+#include <stdio.h>
+#include <sys/stat.h>
+#ifdef HAVE_UTIME_H
+#include <utime.h>
+#endif
+#ifdef HAVE_DIRENT_H
+#include <dirent.h>
+#endif
+#include <syslog.h>
+#ifdef HAVE_FCNTL_H
+#include <fcntl.h>
+#endif
+#include <errno.h>
+#include <string.h>
+#include <includes.h>
+#include <vfs.h>
+
+/* VFS operations */
+
+extern struct vfs_ops default_vfs_ops; /* For passthrough operation */
+
+static int recycle_unlink(connection_struct *, const char *);
+static int recycle_connect(struct connection_struct *conn, const char *service, const char *user);
+static void recycle_disconnect(struct connection_struct *conn);
+
+struct vfs_ops recycle_ops = {
+
+ /* Disk operations */
+
+ recycle_connect, /* connect */
+ recycle_disconnect, /* disconnect */
+ NULL, /* disk free */
+
+ /* Directory operations */
+
+ NULL, /* opendir */
+ NULL, /* readdir */
+ NULL, /* mkdir */
+ NULL, /* rmdir */
+ NULL, /* closedir */
+
+ /* File operations */
+
+ NULL, /* open */
+ NULL, /* close */
+ NULL, /* read */
+ NULL, /* write */
+ NULL, /* lseek */
+ NULL, /* rename */
+ NULL, /* fsync */
+ NULL, /* stat */
+ NULL, /* fstat */
+ NULL, /* lstat */
+ recycle_unlink,
+ NULL, /* chmod */
+ NULL, /* fchmod */
+ NULL, /* chown */
+ NULL, /* fchown */
+ NULL, /* chdir */
+ NULL, /* getwd */
+ NULL, /* utime */
+ NULL, /* ftruncate */
+ NULL, /* lock */
+ NULL, /* symlink */
+ NULL, /* readlink */
+ NULL, /* link */
+ NULL, /* mknod */
+ NULL, /* realpath */
+ NULL, /* fget_nt_acl */
+ NULL, /* get_nt_acl */
+ NULL, /* fset_nt_acl */
+ NULL, /* set_nt_acl */
+
+ NULL, /* chmod_acl */
+ NULL, /* fchmod_acl */
+
+ NULL, /* sys_acl_get_entry */
+ NULL, /* sys_acl_get_tag_type */
+ NULL, /* sys_acl_get_permset */
+ NULL, /* sys_acl_get_qualifier */
+ NULL, /* sys_acl_get_file */
+ NULL, /* sys_acl_get_fd */
+ NULL, /* sys_acl_clear_perms */
+ NULL, /* sys_acl_add_perm */
+ NULL, /* sys_acl_to_text */
+ NULL, /* sys_acl_init */
+ NULL, /* sys_acl_create_entry */
+ NULL, /* sys_acl_set_tag_type */
+ NULL, /* sys_acl_set_qualifier */
+ NULL, /* sys_acl_set_permset */
+ NULL, /* sys_acl_valid */
+ NULL, /* sys_acl_set_file */
+ NULL, /* sys_acl_set_fd */
+ NULL, /* sys_acl_delete_def_file */
+ NULL, /* sys_acl_get_perm */
+ NULL, /* sys_acl_free_text */
+ NULL, /* sys_acl_free_acl */
+ NULL /* sys_acl_free_qualifier */
+};
+
+/* VFS initialisation function. Return initialised vfs_ops structure
+ back to SAMBA. */
+
+struct vfs_ops *vfs_init(int *vfs_version, struct vfs_ops *def_vfs_ops)
+{
+ struct vfs_ops tmp_ops;
+
+ *vfs_version = SMB_VFS_INTERFACE_VERSION;
+ memcpy(&tmp_ops, def_vfs_ops, sizeof(struct vfs_ops));
+ tmp_ops.unlink = recycle_unlink;
+ tmp_ops.connect = recycle_connect;
+ tmp_ops.disconnect = recycle_disconnect;
+ memcpy(&recycle_ops, &tmp_ops, sizeof(struct vfs_ops));
+ return &recycle_ops;
+}
+
+static int recycle_connect(struct connection_struct *conn, const char *service, const char *user)
+{
+ pstring opts_str;
+ fstring recycle_bin;
+ char *p;
+
+ DEBUG(3,("recycle_connect: called for service %s as user %s\n", service, user));
+
+ pstrcpy(opts_str, (const char *)lp_vfs_options(SNUM(conn)));
+ if (!*opts_str) {
+ DEBUG(3,("recycle_connect: No options listed (%s).\n", lp_vfs_options(SNUM(conn)) ));
+ return 0; /* No options. */
+ }
+
+ p = opts_str;
+ if (next_token(&p,recycle_bin,"=",sizeof(recycle_bin))) {
+ if (!strequal("recycle", recycle_bin)) {
+ DEBUG(3,("recycle_connect: option %s is not recycle\n", recycle_bin ));
+ return -1;
+ }
+ }
+
+ if (!next_token(&p,recycle_bin," \n",sizeof(recycle_bin))) {
+ DEBUG(3,("recycle_connect: no option after recycle=\n"));
+ return -1;
+ }
+
+ DEBUG(10,("recycle_connect: recycle name is %s\n", recycle_bin ));
+
+ conn->vfs_private = (void *)strdup(recycle_bin);
+ return 0;
+}
+
+static void recycle_disconnect(struct connection_struct *conn)
+{
+ SAFE_FREE(conn->vfs_private);
+}
+
+static BOOL recycle_XXX_exist(connection_struct *conn, const char *dname, BOOL isdir)
+{
+ SMB_STRUCT_STAT st;
+
+ if (default_vfs_ops.stat(conn,dname,&st) != 0)
+ return(False);
+
+ if (isdir)
+ return S_ISDIR(st.st_mode) ? True : False;
+ else
+ return S_ISREG(st.st_mode) ? True : False;
+}
+
+static BOOL recycle_directory_exist(connection_struct *conn, const char *dname)
+{
+ return recycle_XXX_exist(conn, dname, True);
+}
+
+static BOOL recycle_file_exist(connection_struct *conn, const char *fname)
+{
+ return recycle_XXX_exist(conn, fname, False);
+}
+
+static SMB_OFF_T recycle_get_file_size(connection_struct *conn, const char *fname)
+{
+ SMB_STRUCT_STAT st;
+
+ if (default_vfs_ops.stat(conn,fname,&st) != 0)
+ return (SMB_OFF_T)-1;
+
+ return(st.st_size);
+}
+
+/********************************************************************
+ Check if file should be recycled
+*********************************************************************/
+
+static int recycle_unlink(connection_struct *conn, const char *inname)
+{
+ fstring recycle_bin;
+ pstring fname;
+ char *base, *ext;
+ pstring bin;
+ int i=1, len, addlen;
+ int dir_mask=0700;
+ SMB_BIG_UINT dfree,dsize,bsize;
+
+ *recycle_bin = '\0';
+ pstrcpy(fname, inname);
+
+ if (conn->vfs_private)
+ fstrcpy(recycle_bin, (const char *)conn->vfs_private);
+
+ if(!*recycle_bin) {
+ DEBUG(3, ("recycle bin: share parameter not set, purging %s...\n", fname));
+ return default_vfs_ops.unlink(conn,fname);
+ }
+
+ if(recycle_get_file_size(conn, fname) == 0) {
+ DEBUG(3, ("recycle bin: file %s is empty, purging...\n", fname));
+ return default_vfs_ops.unlink(conn,fname);
+ }
+
+ base = strrchr(fname, '/') + 1;
+ if(base == (char*)1)
+ ext = strrchr(fname, '.');
+ else
+ ext = strrchr(base, '.');
+
+ pstrcpy(bin, recycle_bin);
+ pstrcat(bin, "/");
+ pstrcat(bin, base);
+
+ if(strcmp(fname,bin) == 0) {
+ DEBUG(3, ("recycle bin: file %s exists, purging...\n", fname));
+ return default_vfs_ops.unlink(conn,fname);
+ }
+
+ len = strlen(bin);
+ addlen = sizeof(pstring)-len-1;
+ while(recycle_file_exist(conn,bin)) {
+ slprintf(bin+len, addlen, " (Copy #%d)", i++);
+ pstrcat(bin, ext);
+ }
+
+ DEBUG(3, ("recycle bin: moving source=%s to dest=%s\n", fname, bin));
+ default_vfs_ops.disk_free(conn,".",True,&bsize,&dfree,&dsize);
+ if((unsigned int)dfree > 0) {
+ int ret;
+ if(!recycle_directory_exist(conn,recycle_bin)) {
+ DEBUG(3, ("recycle bin: directory %s nonexistant, creating...\n", recycle_bin));
+ if (default_vfs_ops.mkdir(conn,recycle_bin,dir_mask) == -1) {
+ DEBUG(3, ("recycle bin: unable to create directory %s. Error was %s\n",
+ recycle_bin, strerror(errno) ));
+ }
+ }
+ DEBUG(3, ("recycle bin: move %s -> %s\n", fname, bin));
+
+ ret = default_vfs_ops.rename(conn, fname, bin);
+ if (ret == -1)
+ DEBUG(3, ("recycle bin: move error %d (%s)\n", errno, strerror(errno) ));
+ return ret;
+ } else {
+ DEBUG(3, ("recycle bin: move failed, purging...\n"));
+ return default_vfs_ops.unlink(conn,fname);
+ }
+}
#include <includes.h>
#include <vfs.h>
-/* Function prototypes */
-
- /* Disk operations */
-
- int skel_connect(struct connection_struct *conn, char *service, char *user); void skel_disconnect(struct connection_struct *conn);
- SMB_BIG_UINT skel_disk_free(struct connection_struct *conn, char *path, BOOL small_query, SMB_BIG_UINT *bsize,
- SMB_BIG_UINT *dfree, SMB_BIG_UINT *dsize);
-
- /* Directory operations */
-
- DIR *skel_opendir(struct connection_struct *conn, char *fname);
- struct dirent *skel_readdir(struct connection_struct *conn, DIR *dirp);
- int skel_mkdir(struct connection_struct *conn, char *path, mode_t mode);
- int skel_rmdir(struct connection_struct *conn, char *path);
- int skel_closedir(struct connection_struct *conn, DIR *dir);
-
- /* File operations */
-
- int skel_open(struct connection_struct *conn, char *fname, int flags, mode_t mode);
- int skel_close(struct files_struct *fsp, int fd);
- ssize_t skel_read(struct files_struct *fsp, int fd, char *data, size_t n);
- ssize_t skel_write(struct files_struct *fsp, int fd, char *data, size_t n);
- SMB_OFF_T skel_lseek(struct files_struct *fsp, int filedes, SMB_OFF_T offset, int whence);
- int skel_rename(struct connection_struct *conn, char *old, char *new);
- int skel_fsync(struct files_struct *fsp, int fd);
- int skel_stat(struct connection_struct *conn, char *fname, SMB_STRUCT_STAT *sbuf);
- int skel_fstat(struct files_struct *fsp, int fd, SMB_STRUCT_STAT *sbuf);
- int skel_lstat(struct connection_struct *conn, char *path, SMB_STRUCT_STAT *sbuf);
- int skel_unlink(struct connection_struct *conn, char *path);
- int skel_chmod(struct connection_struct *conn, char *path, mode_t mode);
- int skel_chown(struct connection_struct *conn, char *path, uid_t uid, gid_t gid);
- int skel_chdir(struct connection_struct *conn, char *path);
- char *skel_getwd(struct connection_struct *conn, char *buf);
- int skel_utime(struct connection_struct *conn, char *path, struct utimbuf *times);
- int skel_ftruncate(struct files_struct *fsp, int fd, SMB_OFF_T offset);
- BOOL skel_lock(struct files_struct *fsp, int fd, int op, SMB_OFF_T offset, SMB_OFF_T count, int type);
-
- /* NT file access control list operations */
-
- size_t skel_fget_nt_acl(struct files_struct *fsp, int fd, struct security_descriptor_info **ppdesc);
- size_t skel_get_nt_acl(struct files_struct *fsp, char *name, struct security_descriptor_info **ppdesc);
- BOOL skel_fset_nt_acl(struct files_struct *fsp, int fd, uint32 security_info_sent, struct security_descriptor_info *psd);
- BOOL skel_set_nt_acl(struct files_struct *fsp, char *name, uint32 security_info_sent, struct security_descriptor_info *psd);
-
-
-/* VFS operations structure */
-
-struct vfs_ops skel_ops = {
-
- /* Disk operations */
-
- skel_connect,
- skel_disconnect,
- skel_disk_free,
-
- /* Directory operations */
-
- skel_opendir,
- skel_readdir,
- skel_mkdir,
- skel_rmdir,
- skel_closedir,
-
- /* File operations */
-
- skel_open,
- skel_close,
- skel_read,
- skel_write,
- skel_lseek,
- skel_rename,
- skel_fsync,
- skel_stat,
- skel_fstat,
- skel_lstat,
- skel_unlink,
- skel_chmod,
- skel_chown,
- skel_chdir,
- skel_getwd,
- skel_utime,
- skel_ftruncate,
- skel_lock,
-
- /* NT File ACL operations */
-
- skel_fget_nt_acl,
- skel_get_nt_acl,
- skel_fset_nt_acl,
- skel_set_nt_acl
-};
-
-/* VFS initialisation - return vfs_ops function pointer structure */
-
-struct vfs_ops *vfs_init(int *vfs_version)
-{
- *vfs_version = SMB_VFS_INTERFACE_VERSION;
- return(&skel_ops);
-}
-
-/* Implementation of VFS functions. Insert your useful stuff here */
-
extern struct vfs_ops default_vfs_ops; /* For passthrough operation */
+extern struct vfs_ops skel_ops;
-int skel_connect(struct connection_struct *conn, char *service, char *user)
+static int skel_connect(struct connection_struct *conn, const char *service, const char *user)
{
return default_vfs_ops.connect(conn, service, user);
}
-void skel_disconnect(struct connection_struct *conn)
+static void skel_disconnect(struct connection_struct *conn)
{
default_vfs_ops.disconnect(conn);
}
-SMB_BIG_UINT skel_disk_free(struct connection_struct *conn, char *path,
+static SMB_BIG_UINT skel_disk_free(struct connection_struct *conn, const char *path,
BOOL small_query, SMB_BIG_UINT *bsize,
SMB_BIG_UINT *dfree, SMB_BIG_UINT *dsize)
{
dfree, dsize);
}
-DIR *skel_opendir(struct connection_struct *conn, char *fname)
+static DIR *skel_opendir(struct connection_struct *conn, const char *fname)
{
return default_vfs_ops.opendir(conn, fname);
}
-struct dirent *skel_readdir(struct connection_struct *conn, DIR *dirp)
+static struct dirent *skel_readdir(struct connection_struct *conn, DIR *dirp)
{
return default_vfs_ops.readdir(conn, dirp);
}
-int skel_mkdir(struct connection_struct *conn, char *path, mode_t mode)
+static int skel_mkdir(struct connection_struct *conn, const char *path, mode_t mode)
{
return default_vfs_ops.mkdir(conn, path, mode);
}
-int skel_rmdir(struct connection_struct *conn, char *path)
+static int skel_rmdir(struct connection_struct *conn, const char *path)
{
return default_vfs_ops.rmdir(conn, path);
}
-int skel_closedir(struct connection_struct *conn, DIR *dir)
+static int skel_closedir(struct connection_struct *conn, DIR *dir)
{
return default_vfs_ops.closedir(conn, dir);
}
-int skel_open(struct connection_struct *conn, char *fname, int flags, mode_t mode)
+static int skel_open(struct connection_struct *conn, const char *fname, int flags, mode_t mode)
{
return default_vfs_ops.open(conn, fname, flags, mode);
}
-int skel_close(struct files_struct *fsp, int fd)
+static int skel_close(struct files_struct *fsp, int fd)
{
return default_vfs_ops.close(fsp, fd);
}
-ssize_t skel_read(struct files_struct *fsp, int fd, char *data, size_t n)
+static ssize_t skel_read(struct files_struct *fsp, int fd, void *data, size_t n)
{
return default_vfs_ops.read(fsp, fd, data, n);
}
-ssize_t skel_write(struct files_struct *fsp, int fd, char *data, size_t n)
+static ssize_t skel_write(struct files_struct *fsp, int fd, const void *data, size_t n)
{
return default_vfs_ops.write(fsp, fd, data, n);
}
-SMB_OFF_T skel_lseek(struct files_struct *fsp, int filedes, SMB_OFF_T offset, int whence)
+static SMB_OFF_T skel_lseek(struct files_struct *fsp, int filedes, SMB_OFF_T offset, int whence)
{
return default_vfs_ops.lseek(fsp, filedes, offset, whence);
}
-int skel_rename(struct connection_struct *conn, char *old, char *new)
+static int skel_rename(struct connection_struct *conn, const char *old, const char *new)
{
return default_vfs_ops.rename(conn, old, new);
}
-int skel_fsync(struct files_struct *fsp, int fd)
+static int skel_fsync(struct files_struct *fsp, int fd)
{
return default_vfs_ops.fsync(fsp, fd);
}
-int skel_stat(struct connection_struct *conn, char *fname, SMB_STRUCT_STAT *sbuf)
+static int skel_stat(struct connection_struct *conn, const char *fname, SMB_STRUCT_STAT *sbuf)
{
return default_vfs_ops.stat(conn, fname, sbuf);
}
-int skel_fstat(struct files_struct *fsp, int fd, SMB_STRUCT_STAT *sbuf)
+static int skel_fstat(struct files_struct *fsp, int fd, SMB_STRUCT_STAT *sbuf)
{
return default_vfs_ops.fstat(fsp, fd, sbuf);
}
-int skel_lstat(struct connection_struct *conn, char *path, SMB_STRUCT_STAT *sbuf)
+static int skel_lstat(struct connection_struct *conn, const char *path, SMB_STRUCT_STAT *sbuf)
{
return default_vfs_ops.lstat(conn, path, sbuf);
}
-int skel_unlink(struct connection_struct *conn, char *path)
+static int skel_unlink(struct connection_struct *conn, const char *path)
{
return default_vfs_ops.unlink(conn, path);
}
-int skel_chmod(struct connection_struct *conn, char *path, mode_t mode)
+static int skel_chmod(struct connection_struct *conn, const char *path, mode_t mode)
{
return default_vfs_ops.chmod(conn, path, mode);
}
-int skel_chown(struct connection_struct *conn, char *path, uid_t uid, gid_t gid)
+static int skel_fchmod(struct files_struct *fsp, int fd, mode_t mode)
+{
+ return default_vfs_ops.fchmod(fsp, fd, mode);
+}
+
+static int skel_chown(struct connection_struct *conn, const char *path, uid_t uid, gid_t gid)
{
return default_vfs_ops.chown(conn, path, uid, gid);
}
-int skel_chdir(struct connection_struct *conn, char *path)
+static int skel_fchown(struct files_struct *fsp, int fd, uid_t uid, gid_t gid)
+{
+ return default_vfs_ops.fchown(fsp, fd, uid, gid);
+}
+
+static int skel_chdir(struct connection_struct *conn, const char *path)
{
return default_vfs_ops.chdir(conn, path);
}
-char *skel_getwd(struct connection_struct *conn, char *buf)
+static char *skel_getwd(struct connection_struct *conn, char *buf)
{
return default_vfs_ops.getwd(conn, buf);
}
-int skel_utime(struct connection_struct *conn, char *path, struct utimbuf *times)
+static int skel_utime(struct connection_struct *conn, const char *path, struct utimbuf *times)
{
return default_vfs_ops.utime(conn, path, times);
}
-int skel_ftruncate(struct files_struct *fsp, int fd, SMB_OFF_T offset)
+static int skel_ftruncate(struct files_struct *fsp, int fd, SMB_OFF_T offset)
{
return default_vfs_ops.ftruncate(fsp, fd, offset);
}
-BOOL skel_lock(struct files_struct *fsp, int fd, int op, SMB_OFF_T offset, SMB_OFF_T count, int type)
+static BOOL skel_lock(struct files_struct *fsp, int fd, int op, SMB_OFF_T offset, SMB_OFF_T count, int type)
{
return default_vfs_ops.lock(fsp, fd, op, offset, count, type);
}
-size_t skel_fget_nt_acl(struct files_struct *fsp, int fd, struct security_descriptor_info **ppdesc)
+static BOOL skel_symlink(struct connection_struct *conn, const char *oldpath, const char *newpath)
+{
+ return default_vfs_ops.symlink(conn, oldpath, newpath);
+}
+
+static BOOL skel_readlink(struct connection_struct *conn, const char *path, char *buf, size_t bufsiz)
+{
+ return default_vfs_ops.readlink(conn, path, buf, bufsiz);
+}
+
+static int skel_link(struct connection_struct *conn, const char *oldpath, const char *newpath)
+{
+ return default_vfs_ops.link(conn, oldpath, newpath);
+}
+
+static int skel_mknod(struct connection_struct *conn, const char *path, mode_t mode, SMB_DEV_T dev)
+{
+ return default_vfs_ops.mknod(conn, path, mode, dev);
+}
+
+static char *skel_realpath(struct connection_struct *conn, const char *path, char *resolved_path)
+{
+ return default_vfs_ops.realpath(conn, path, resolved_path);
+}
+
+static size_t skel_fget_nt_acl(struct files_struct *fsp, int fd, struct security_descriptor_info **ppdesc)
{
return default_vfs_ops.fget_nt_acl(fsp, fd, ppdesc);
}
-size_t skel_get_nt_acl(struct files_struct *fsp, char *name, struct security_descriptor_info **ppdesc)
+static size_t skel_get_nt_acl(struct files_struct *fsp, const char *name, struct security_descriptor_info **ppdesc)
{
return default_vfs_ops.get_nt_acl(fsp, name, ppdesc);
}
-BOOL skel_fset_nt_acl(struct files_struct *fsp, int fd, uint32 security_info_sent, struct security_descriptor_info *psd)
+static BOOL skel_fset_nt_acl(struct files_struct *fsp, int fd, uint32 security_info_sent, struct security_descriptor_info *psd)
{
return default_vfs_ops.fset_nt_acl(fsp, fd, security_info_sent, psd);
}
-BOOL skel_set_nt_acl(struct files_struct *fsp, char *name, uint32 security_info_sent, struct security_descriptor_info *psd)
+static BOOL skel_set_nt_acl(struct files_struct *fsp, const char *name, uint32 security_info_sent, struct security_descriptor_info *psd)
{
return default_vfs_ops.set_nt_acl(fsp, name, security_info_sent, psd);
}
+static BOOL skel_chmod_acl(struct connection_struct *conn, const char *name, mode_t mode)
+{
+ return default_vfs_ops.chmod_acl(conn, name, mode);
+}
+
+static BOOL skel_fchmod_acl(struct files_struct *fsp, int fd, mode_t mode)
+{
+ return default_vfs_ops.fchmod_acl(fsp, fd, mode);
+}
+
+static int skel_sys_acl_get_entry(struct connection_struct *conn, SMB_ACL_T theacl, int entry_id, SMB_ACL_ENTRY_T *entry_p)
+{
+ return default_vfs_ops.sys_acl_get_entry(conn, theacl, entry_id, entry_p);
+}
+
+static int skel_sys_acl_get_tag_type(struct connection_struct *conn, SMB_ACL_ENTRY_T entry_d, SMB_ACL_TAG_T *tag_type_p)
+{
+ return default_vfs_ops.sys_acl_get_tag_type(conn, entry_d, tag_type_p);
+}
+
+static int skel_sys_acl_get_permset(struct connection_struct *conn, SMB_ACL_ENTRY_T entry_d, SMB_ACL_PERMSET_T *permset_p)
+{
+ return default_vfs_ops.sys_acl_get_permset(conn, entry_d, permset_p);
+}
+
+static void *skel_sys_acl_get_qualifier(struct connection_struct *conn, SMB_ACL_ENTRY_T entry_d)
+{
+ return default_vfs_ops.sys_acl_get_qualifier(conn, entry_d);
+}
+
+static SMB_ACL_T skel_sys_acl_get_file(struct connection_struct *conn, const char *path_p, SMB_ACL_TYPE_T type)
+{
+ return default_vfs_ops.sys_acl_get_file(conn, path_p, type);
+}
+
+static SMB_ACL_T skel_sys_acl_get_fd(struct files_struct *fsp, int fd)
+{
+ return default_vfs_ops.sys_acl_get_fd(fsp, fd);
+}
+
+static int skel_sys_acl_clear_perms(struct connection_struct *conn, SMB_ACL_PERMSET_T permset)
+{
+ return default_vfs_ops.sys_acl_clear_perms(conn, permset);
+}
+
+static int skel_sys_acl_add_perm(struct connection_struct *conn, SMB_ACL_PERMSET_T permset, SMB_ACL_PERM_T perm)
+{
+ return default_vfs_ops.sys_acl_add_perm(conn, permset, perm);
+}
+
+static char *skel_sys_acl_to_text(struct connection_struct *conn, SMB_ACL_T theacl, ssize_t *plen)
+{
+ return default_vfs_ops.sys_acl_to_text(conn, theacl, plen);
+}
+
+static SMB_ACL_T skel_sys_acl_init(struct connection_struct *conn, int count)
+{
+ return default_vfs_ops.sys_acl_init(conn, count);
+}
+
+static int skel_sys_acl_create_entry(struct connection_struct *conn, SMB_ACL_T *pacl, SMB_ACL_ENTRY_T *pentry)
+{
+ return default_vfs_ops.sys_acl_create_entry(conn, pacl, pentry);
+}
+
+static int skel_sys_acl_set_tag_type(struct connection_struct *conn, SMB_ACL_ENTRY_T entry, SMB_ACL_TAG_T tagtype)
+{
+ return default_vfs_ops.sys_acl_set_tag_type(conn, entry, tagtype);
+}
+
+static int skel_sys_acl_set_qualifier(struct connection_struct *conn, SMB_ACL_ENTRY_T entry, void *qual)
+{
+ return default_vfs_ops.sys_acl_set_qualifier(conn, entry, qual);
+}
+
+static int skel_sys_acl_set_permset(struct connection_struct *conn, SMB_ACL_ENTRY_T entry, SMB_ACL_PERMSET_T permset)
+{
+ return default_vfs_ops.sys_acl_set_permset(conn, entry, permset);
+}
+
+static int skel_sys_acl_valid(struct connection_struct *conn, SMB_ACL_T theacl )
+{
+ return default_vfs_ops.sys_acl_valid(conn, theacl );
+}
+
+static int skel_sys_acl_set_file(struct connection_struct *conn, const char *name, SMB_ACL_TYPE_T acltype, SMB_ACL_T theacl)
+{
+ return default_vfs_ops.sys_acl_set_file(conn, name, acltype, theacl);
+}
+
+static int skel_sys_acl_set_fd(struct files_struct *fsp, int fd, SMB_ACL_T theacl)
+{
+ return default_vfs_ops.sys_acl_set_fd(fsp, fd, theacl);
+}
+
+static int skel_sys_acl_delete_def_file(struct connection_struct *conn, const char *path)
+{
+ return default_vfs_ops.sys_acl_delete_def_file(conn, path);
+}
+
+static int skel_sys_acl_get_perm(struct connection_struct *conn, SMB_ACL_PERMSET_T permset, SMB_ACL_PERM_T perm)
+{
+ return default_vfs_ops.sys_acl_get_perm(conn, permset, perm);
+}
+
+static int skel_sys_acl_free_text(struct connection_struct *conn, char *text)
+{
+ return default_vfs_ops.sys_acl_free_text(conn, text);
+}
+
+static int skel_sys_acl_free_acl(struct connection_struct *conn, SMB_ACL_T posix_acl)
+{
+ return default_vfs_ops.sys_acl_free_acl(conn, posix_acl);
+}
+
+static int skel_sys_acl_free_qualifier(struct connection_struct *conn, void *qualifier, SMB_ACL_TAG_T tagtype)
+{
+ return default_vfs_ops.sys_acl_free_qualifier(conn, qualifier, tagtype);
+}
+
+/* VFS initialisation - return vfs_ops function pointer structure */
+
+struct vfs_ops *vfs_init(int *vfs_version, struct vfs_ops *def_vfs_ops)
+{
+ struct vfs_ops tmp_ops;
+
+ DEBUG(3, ("Initialising default vfs hooks\n"));
+
+ *vfs_version = SMB_VFS_INTERFACE_VERSION;
+ memcpy(&tmp_ops, def_vfs_ops, sizeof(struct vfs_ops));
+
+ tmp_ops.connect = skel_connect;
+ tmp_ops.disconnect = skel_disconnect;
+ tmp_ops.disk_free = skel_disk_free;
+
+ /* Directory operations */
+
+ tmp_ops.opendir = skel_opendir;
+ tmp_ops.readdir = skel_readdir;
+ tmp_ops.mkdir = skel_mkdir;
+ tmp_ops.rmdir = skel_rmdir;
+ tmp_ops.closedir = skel_closedir;
+
+ /* File operations */
+
+ tmp_ops.open = skel_open;
+ tmp_ops.close = skel_close;
+ tmp_ops.read = skel_read;
+ tmp_ops.write = skel_write;
+ tmp_ops.lseek = skel_lseek;
+ tmp_ops.rename = skel_rename;
+ tmp_ops.fsync = skel_fsync;
+ tmp_ops.stat = skel_stat;
+ tmp_ops.fstat = skel_fstat;
+ tmp_ops.lstat = skel_lstat;
+ tmp_ops.unlink = skel_unlink;
+ tmp_ops.chmod = skel_chmod;
+ tmp_ops.fchmod = skel_fchmod;
+ tmp_ops.chown = skel_chown;
+ tmp_ops.fchown = skel_fchown;
+ tmp_ops.chdir = skel_chdir;
+ tmp_ops.getwd = skel_getwd;
+ tmp_ops.utime = skel_utime;
+ tmp_ops.ftruncate = skel_ftruncate;
+ tmp_ops.lock = skel_lock;
+ tmp_ops.symlink = skel_symlink;
+ tmp_ops.readlink = skel_readlink;
+ tmp_ops.link = skel_link;
+ tmp_ops.mknod = skel_mknod;
+ tmp_ops.realpath = skel_realpath;
+
+ tmp_ops.fget_nt_acl = skel_fget_nt_acl;
+ tmp_ops.get_nt_acl = skel_get_nt_acl;
+ tmp_ops.fset_nt_acl = skel_fset_nt_acl;
+ tmp_ops.set_nt_acl = skel_set_nt_acl;
+
+ /* POSIX ACL operations. */
+
+ tmp_ops.chmod_acl = skel_chmod_acl;
+ tmp_ops.fchmod_acl = skel_fchmod_acl;
+ tmp_ops.sys_acl_get_entry = skel_sys_acl_get_entry;
+ tmp_ops.sys_acl_get_tag_type = skel_sys_acl_get_tag_type;
+ tmp_ops.sys_acl_get_permset = skel_sys_acl_get_permset;
+ tmp_ops.sys_acl_get_qualifier = skel_sys_acl_get_qualifier;
+ tmp_ops.sys_acl_get_file = skel_sys_acl_get_file;
+ tmp_ops.sys_acl_get_fd = skel_sys_acl_get_fd;
+ tmp_ops.sys_acl_clear_perms = skel_sys_acl_clear_perms;
+ tmp_ops.sys_acl_add_perm = skel_sys_acl_add_perm;
+ tmp_ops.sys_acl_to_text = skel_sys_acl_to_text;
+ tmp_ops.sys_acl_init = skel_sys_acl_init;
+ tmp_ops.sys_acl_create_entry = skel_sys_acl_create_entry;
+ tmp_ops.sys_acl_set_tag_type = skel_sys_acl_set_tag_type;
+ tmp_ops.sys_acl_set_qualifier = skel_sys_acl_set_qualifier;
+ tmp_ops.sys_acl_set_permset = skel_sys_acl_set_permset;
+ tmp_ops.sys_acl_valid = skel_sys_acl_valid;
+ tmp_ops.sys_acl_set_file = skel_sys_acl_set_file;
+ tmp_ops.sys_acl_set_fd = skel_sys_acl_set_fd;
+ tmp_ops.sys_acl_delete_def_file = skel_sys_acl_delete_def_file;
+ tmp_ops.sys_acl_get_perm = skel_sys_acl_get_perm;
+ tmp_ops.sys_acl_free_text = skel_sys_acl_free_text;
+ tmp_ops.sys_acl_free_acl = skel_sys_acl_free_acl;
+ tmp_ops.sys_acl_free_qualifier = skel_sys_acl_free_qualifier;
+
+ memcpy(&skel_ops, &tmp_ops, sizeof(struct vfs_ops));
+
+ return &skel_ops;
+}
+
+/* VFS operations structure */
+
+struct vfs_ops skel_ops = {
+
+ /* Disk operations */
+
+ skel_connect,
+ skel_disconnect,
+ skel_disk_free,
+
+ /* Directory operations */
+
+ skel_opendir,
+ skel_readdir,
+ skel_mkdir,
+ skel_rmdir,
+ skel_closedir,
+
+ /* File operations */
+
+ skel_open,
+ skel_close,
+ skel_read,
+ skel_write,
+ skel_lseek,
+ skel_rename,
+ skel_fsync,
+ skel_stat,
+ skel_fstat,
+ skel_lstat,
+ skel_unlink,
+ skel_chmod,
+ skel_fchmod,
+ skel_chown,
+ skel_fchown,
+ skel_chdir,
+ skel_getwd,
+ skel_utime,
+ skel_ftruncate,
+ skel_lock,
+ skel_symlink,
+ skel_readlink,
+ skel_link,
+ skel_mknod,
+ skel_realpath,
+
+ /* NT File ACL operations */
+
+ skel_fget_nt_acl,
+ skel_get_nt_acl,
+ skel_fset_nt_acl,
+ skel_set_nt_acl,
+
+ /* POSIX ACL operations */
+
+ skel_chmod_acl,
+ skel_fchmod_acl,
+
+ skel_sys_acl_get_entry,
+ skel_sys_acl_get_tag_type,
+ skel_sys_acl_get_permset,
+ skel_sys_acl_get_qualifier,
+ skel_sys_acl_get_file,
+ skel_sys_acl_get_fd,
+ skel_sys_acl_clear_perms,
+ skel_sys_acl_add_perm,
+ skel_sys_acl_to_text,
+ skel_sys_acl_init,
+ skel_sys_acl_create_entry,
+ skel_sys_acl_set_tag_type,
+ skel_sys_acl_set_qualifier,
+ skel_sys_acl_set_permset,
+ skel_sys_acl_valid,
+ skel_sys_acl_set_file,
+ skel_sys_acl_set_fd,
+ skel_sys_acl_delete_def_file,
+ skel_sys_acl_get_perm,
+ skel_sys_acl_free_text,
+ skel_sys_acl_free_acl,
+ skel_sys_acl_free_qualifier
+};
git.samba.org / jra / samba / .git / commitdiff