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-rw-r--r--examples/VFS/audit.c140
1 files changed, 51 insertions, 89 deletions
diff --git a/examples/VFS/audit.c b/examples/VFS/audit.c
index dc57b64940..cee410db84 100644
--- a/examples/VFS/audit.c
+++ b/examples/VFS/audit.c
@@ -45,96 +45,29 @@
#define SYSLOG_PRIORITY LOG_NOTICE
#endif
-/* Function prototypes */
-
-int audit_connect(struct connection_struct *conn, char *svc, char *user);
-void audit_disconnect(struct connection_struct *conn);
-DIR *audit_opendir(struct connection_struct *conn, char *fname);
-int audit_mkdir(struct connection_struct *conn, char *path, mode_t mode);
-int audit_rmdir(struct connection_struct *conn, char *path);
-int audit_open(struct connection_struct *conn, char *fname, int flags, mode_t mode);
-int audit_close(struct files_struct *fsp, int fd);
-int audit_rename(struct connection_struct *conn, char *old, char *new);
-int audit_unlink(struct connection_struct *conn, char *path);
-int audit_chmod(struct connection_struct *conn, char *path, 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,
- NULL, /* chown */
- NULL, /* chdir */
- NULL, /* getwd */
- NULL, /* utime */
- NULL, /* ftruncate */
- NULL, /* lock */
- NULL, /* fget_nt_acl */
- NULL, /* get_nt_acl */
- NULL, /* fset_nt_acl */
- NULL /* set_nt_acl */
-};
-
-/* VFS initialisation function. Return initialised vfs_ops structure
- back to SAMBA. */
-
-struct vfs_ops *vfs_init(void)
-{
- openlog("smbd_audit", LOG_PID, SYSLOG_FACILITY);
- syslog(SYSLOG_PRIORITY, "VFS_INIT: &audit_ops: 0x%8.8x\n",
- &audit_ops);
- return(&audit_ops);
-}
+static struct vfs_ops *global_vfs_ops;
/* Implementation of vfs_ops. Pass everything on to the default
operation but log event first. */
-int audit_connect(struct connection_struct *conn, char *svc, char *user)
+static 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 default_vfs_ops.connect(conn, svc, user);
+ return global_vfs_ops->connect(conn, svc, user);
}
-void audit_disconnect(struct connection_struct *conn)
+static void audit_disconnect(struct connection_struct *conn)
{
syslog(SYSLOG_PRIORITY, "disconnected\n");
- default_vfs_ops.disconnect(conn);
+ global_vfs_ops->disconnect(conn);
}
-DIR *audit_opendir(struct connection_struct *conn, char *fname)
+static DIR *audit_opendir(struct connection_struct *conn, const char *fname)
{
- DIR *result = default_vfs_ops.opendir(conn, fname);
+ DIR *result = global_vfs_ops->opendir(conn, fname);
syslog(SYSLOG_PRIORITY, "opendir %s %s%s\n",
fname,
@@ -144,9 +77,10 @@ DIR *audit_opendir(struct connection_struct *conn, char *fname)
return result;
}
-int audit_mkdir(struct connection_struct *conn, char *path, mode_t mode)
+static int audit_mkdir(struct connection_struct *conn, const char *path,
+ mode_t mode)
{
- int result = default_vfs_ops.mkdir(conn, path, mode);
+ int result = global_vfs_ops->mkdir(conn, path, mode);
syslog(SYSLOG_PRIORITY, "mkdir %s %s%s\n",
path,
@@ -156,9 +90,9 @@ int audit_mkdir(struct connection_struct *conn, char *path, mode_t mode)
return result;
}
-int audit_rmdir(struct connection_struct *conn, char *path)
+static int audit_rmdir(struct connection_struct *conn, const char *path)
{
- int result = default_vfs_ops.rmdir(conn, path);
+ int result = global_vfs_ops->rmdir(conn, path);
syslog(SYSLOG_PRIORITY, "rmdir %s %s%s\n",
path,
@@ -168,9 +102,10 @@ int audit_rmdir(struct connection_struct *conn, char *path)
return result;
}
-int audit_open(struct connection_struct *conn, char *fname, int flags, mode_t mode)
+static 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);
+ int result = global_vfs_ops->open(conn, fname, flags, mode);
syslog(SYSLOG_PRIORITY, "open %s (fd %d) %s%s%s\n",
fname, result,
@@ -181,9 +116,9 @@ int audit_open(struct connection_struct *conn, char *fname, int flags, mode_t mo
return result;
}
-int audit_close(struct files_struct *fsp, int fd)
+static int audit_close(struct files_struct *fsp, int fd)
{
- int result = default_vfs_ops.close(fsp, fd);
+ int result = global_vfs_ops->close(fsp, fd);
syslog(SYSLOG_PRIORITY, "close fd %d %s%s\n",
fd,
@@ -193,9 +128,10 @@ int audit_close(struct files_struct *fsp, int fd)
return result;
}
-int audit_rename(struct connection_struct *conn, char *old, char *new)
+static int audit_rename(struct connection_struct *conn, const char *old,
+ const char *new)
{
- int result = default_vfs_ops.rename(conn, old, new);
+ int result = global_vfs_ops->rename(conn, old, new);
syslog(SYSLOG_PRIORITY, "rename %s -> %s %s%s\n",
old, new,
@@ -205,9 +141,9 @@ int audit_rename(struct connection_struct *conn, char *old, char *new)
return result;
}
-int audit_unlink(struct connection_struct *conn, char *path)
+static int audit_unlink(struct connection_struct *conn, const char *path)
{
- int result = default_vfs_ops.unlink(conn, path);
+ int result = global_vfs_ops->unlink(conn, path);
syslog(SYSLOG_PRIORITY, "unlink %s %s%s\n",
path,
@@ -217,9 +153,10 @@ int audit_unlink(struct connection_struct *conn, char *path)
return result;
}
-int audit_chmod(struct connection_struct *conn, char *path, mode_t mode)
+static int audit_chmod(struct connection_struct *conn, const char *path,
+ mode_t mode)
{
- int result = default_vfs_ops.chmod(conn, path, mode);
+ int result = global_vfs_ops->chmod(conn, path, mode);
syslog(SYSLOG_PRIORITY, "chmod %s mode 0x%x %s%s\n",
path, mode,
@@ -229,3 +166,28 @@ int audit_chmod(struct connection_struct *conn, char *path, mode_t 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)
+{
+ *vfs_version = SMB_VFS_INTERFACE_VERSION;
+
+ openlog("smbd_audit", LOG_PID, SYSLOG_FACILITY);
+ syslog(SYSLOG_PRIORITY, "initialised\n");
+
+ 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;
+
+ global_vfs_ops = ops;
+
+ return(ops);
+}