| 1 | .\" Title: vfs_full_audit
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| 2 | .\" Author:
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| 3 | .\" Generator: DocBook XSL Stylesheets v1.73.1 <http://docbook.sf.net/>
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| 4 | .\" Date: 08/18/2008
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| 5 | .\" Manual: System Administration tools
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| 6 | .\" Source: Samba 3.2
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| 7 | .\"
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| 8 | .TH "VFS_FULL_AUDIT" "8" "08/18/2008" "Samba 3\.2" "System Administration tools"
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| 9 | .\" disable hyphenation
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| 10 | .nh
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| 11 | .\" disable justification (adjust text to left margin only)
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| 12 | .ad l
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| 13 | .SH "NAME"
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| 14 | vfs_full_audit - record Samba VFS operations in the system log
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| 15 | .SH "SYNOPSIS"
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| 16 | .HP 1
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| 17 | vfs objects = full_audit
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| 18 | .SH "DESCRIPTION"
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| 19 | .PP
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| 20 | This VFS module is part of the
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| 21 | \fBsamba\fR(7)
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| 22 | suite\.
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| 23 | .PP
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| 24 | The
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| 25 | vfs_full_audit
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| 26 | VFS module records selected client operations to the system log using
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| 27 | \fBsyslog\fR(3)\.
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| 28 | .PP
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| 29 | vfs_full_audit
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| 30 | is able to record the complete set of Samba VFS operations:
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| 31 | .IP "" 4
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| 32 | aio_cancel
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| 33 | .IP "" 4
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| 34 | aio_error
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| 35 | .IP "" 4
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| 36 | aio_fsync
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| 37 | .IP "" 4
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| 38 | aio_read
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| 39 | .IP "" 4
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| 40 | aio_return
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| 41 | .IP "" 4
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| 42 | aio_suspend
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| 43 | .IP "" 4
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| 44 | aio_write
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| 45 | .IP "" 4
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| 46 | chdir
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| 47 | .IP "" 4
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| 48 | chflags
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| 49 | .IP "" 4
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| 50 | chmod
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| 51 | .IP "" 4
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| 52 | chmod_acl
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| 53 | .IP "" 4
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| 54 | chown
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| 55 | .IP "" 4
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| 56 | close
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| 57 | .IP "" 4
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| 58 | closedir
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| 59 | .IP "" 4
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| 60 | connect
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| 61 | .IP "" 4
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| 62 | disconnect
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| 63 | .IP "" 4
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| 64 | disk_free
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| 65 | .IP "" 4
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| 66 | fchmod
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| 67 | .IP "" 4
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| 68 | fchmod_acl
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| 69 | .IP "" 4
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| 70 | fchown
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| 71 | .IP "" 4
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| 72 | fget_nt_acl
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| 73 | .IP "" 4
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| 74 | fgetxattr
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| 75 | .IP "" 4
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| 76 | flistxattr
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| 77 | .IP "" 4
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| 78 | fremovexattr
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| 79 | .IP "" 4
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| 80 | fset_nt_acl
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| 81 | .IP "" 4
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| 82 | fsetxattr
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| 83 | .IP "" 4
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| 84 | fstat
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| 85 | .IP "" 4
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| 86 | fsync
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| 87 | .IP "" 4
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| 88 | ftruncate
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| 89 | .IP "" 4
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| 90 | get_nt_acl
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| 91 | .IP "" 4
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| 92 | get_quota
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| 93 | .IP "" 4
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| 94 | get_shadow_copy_data
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| 95 | .IP "" 4
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| 96 | getlock
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| 97 | .IP "" 4
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| 98 | getwd
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| 99 | .IP "" 4
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| 100 | getxattr
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| 101 | .IP "" 4
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| 102 | kernel_flock
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| 103 | .IP "" 4
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| 104 | lgetxattr
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| 105 | .IP "" 4
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| 106 | link
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| 107 | .IP "" 4
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| 108 | linux_setlease
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| 109 | .IP "" 4
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| 110 | listxattr
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| 111 | .IP "" 4
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| 112 | llistxattr
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| 113 | .IP "" 4
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| 114 | lock
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| 115 | .IP "" 4
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| 116 | lremovexattr
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| 117 | .IP "" 4
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| 118 | lseek
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| 119 | .IP "" 4
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| 120 | lsetxattr
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| 121 | .IP "" 4
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| 122 | lstat
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| 123 | .IP "" 4
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| 124 | mkdir
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| 125 | .IP "" 4
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| 126 | mknod
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| 127 | .IP "" 4
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| 128 | open
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| 129 | .IP "" 4
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| 130 | opendir
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| 131 | .IP "" 4
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| 132 | pread
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| 133 | .IP "" 4
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| 134 | pwrite
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| 135 | .IP "" 4
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| 136 | read
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| 137 | .IP "" 4
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| 138 | readdir
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| 139 | .IP "" 4
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| 140 | readlink
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| 141 | .IP "" 4
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| 142 | realpath
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| 143 | .IP "" 4
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| 144 | removexattr
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| 145 | .IP "" 4
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| 146 | rename
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| 147 | .IP "" 4
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| 148 | rewinddir
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| 149 | .IP "" 4
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| 150 | rmdir
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| 151 | .IP "" 4
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| 152 | seekdir
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| 153 | .IP "" 4
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| 154 | sendfile
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| 155 | .IP "" 4
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| 156 | set_nt_acl
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| 157 | .IP "" 4
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| 158 | set_quota
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| 159 | .IP "" 4
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| 160 | setxattr
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| 161 | .IP "" 4
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| 162 | stat
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| 163 | .IP "" 4
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| 164 | statvfs
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| 165 | .IP "" 4
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| 166 | symlink
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| 167 | .IP "" 4
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| 168 | sys_acl_add_perm
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| 169 | .IP "" 4
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| 170 | sys_acl_clear_perms
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| 171 | .IP "" 4
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| 172 | sys_acl_create_entry
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| 173 | .IP "" 4
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| 174 | sys_acl_delete_def_file
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| 175 | .IP "" 4
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| 176 | sys_acl_free_acl
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| 177 | .IP "" 4
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| 178 | sys_acl_free_qualifier
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| 179 | .IP "" 4
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| 180 | sys_acl_free_text
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| 181 | .IP "" 4
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| 182 | sys_acl_get_entry
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| 183 | .IP "" 4
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| 184 | sys_acl_get_fd
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| 185 | .IP "" 4
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| 186 | sys_acl_get_file
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| 187 | .IP "" 4
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| 188 | sys_acl_get_perm
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| 189 | .IP "" 4
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| 190 | sys_acl_get_permset
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| 191 | .IP "" 4
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| 192 | sys_acl_get_qualifier
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| 193 | .IP "" 4
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| 194 | sys_acl_get_tag_type
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| 195 | .IP "" 4
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| 196 | sys_acl_init
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| 197 | .IP "" 4
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| 198 | sys_acl_set_fd
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| 199 | .IP "" 4
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| 200 | sys_acl_set_file
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| 201 | .IP "" 4
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| 202 | sys_acl_set_permset
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| 203 | .IP "" 4
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| 204 | sys_acl_set_qualifier
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| 205 | .IP "" 4
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| 206 | sys_acl_set_tag_type
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| 207 | .IP "" 4
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| 208 | sys_acl_to_text
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| 209 | .IP "" 4
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| 210 | sys_acl_valid
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| 211 | .IP "" 4
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| 212 | telldir
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| 213 | .IP "" 4
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| 214 | unlink
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| 215 | .IP "" 4
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| 216 | utime
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| 217 | .IP "" 4
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| 218 | write
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| 219 | .PP
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| 220 | In addition to these operations,
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| 221 | vfs_full_audit
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| 222 | recognizes the special operation names "all" and "none ", which refer to all the VFS operations and none of the VFS operations respectively\.
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| 223 | .PP
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| 224 | vfs_full_audit
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| 225 | records operations in fixed format consisting of fields separated by \'|\' characters\. The format is:
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| 226 | .sp
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| 227 | .RS 4
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| 228 | .nf
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| 229 | smbd_audit: PREFIX|OPERATION|RESULT|FILE
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| 230 |
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| 231 | .fi
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| 232 | .RE
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| 233 | .PP
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| 234 | The record fields are:
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| 235 | .sp
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| 236 | .RS 4
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| 237 | .ie n \{\
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| 238 | \h'-04'\(bu\h'+03'\c
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| 239 | .\}
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| 240 | .el \{\
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| 241 | .sp -1
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| 242 | .IP \(bu 2.3
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| 243 | .\}
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| 244 | PREFIX
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| 245 | \- the result of the full_audit:prefix string after variable substitutions
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| 246 | .RE
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| 247 | .sp
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| 248 | .RS 4
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| 249 | .ie n \{\
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| 250 | \h'-04'\(bu\h'+03'\c
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| 251 | .\}
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| 252 | .el \{\
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| 253 | .sp -1
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| 254 | .IP \(bu 2.3
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| 255 | .\}
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| 256 | OPERATION
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| 257 | \- the name of the VFS operation
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| 258 | .RE
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| 259 | .sp
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| 260 | .RS 4
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| 261 | .ie n \{\
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| 262 | \h'-04'\(bu\h'+03'\c
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| 263 | .\}
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| 264 | .el \{\
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| 265 | .sp -1
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| 266 | .IP \(bu 2.3
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| 267 | .\}
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| 268 | RESULT
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| 269 | \- whether the operation succeeded or failed
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| 270 | .RE
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| 271 | .sp
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| 272 | .RS 4
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| 273 | .ie n \{\
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| 274 | \h'-04'\(bu\h'+03'\c
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| 275 | .\}
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| 276 | .el \{\
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| 277 | .sp -1
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| 278 | .IP \(bu 2.3
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| 279 | .\}
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| 280 | FILE
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| 281 | \- the name of the file or directory the operation was performed on
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| 282 | .sp
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| 283 | .RE
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| 284 | .PP
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| 285 | This module is stackable\.
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| 286 | .SH "OPTIONS"
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| 287 | .PP
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| 288 | vfs_full_audit:prefix = STRING
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| 289 | .RS 4
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| 290 | Prepend audit messages with STRING\. STRING is processed for standard substitution variables listed in
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| 291 | \fBsmb.conf\fR(5)\. The default prefix is "%u|%I"\.
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| 292 | .RE
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| 293 | .PP
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| 294 | vfs_full_audit:success = LIST
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| 295 | .RS 4
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| 296 | LIST is a list of VFS operations that should be recorded if they succeed\. Operations are specified using the names listed above\.
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| 297 | .RE
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| 298 | .PP
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| 299 | vfs_full_audit:failure = LIST
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| 300 | .RS 4
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| 301 | LIST is a list of VFS operations that should be recorded if they failed\. Operations are specified using the names listed above\.
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| 302 | .RE
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| 303 | .PP
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| 304 | full_audit:facility = FACILITY
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| 305 | .RS 4
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| 306 | Log messages to the named
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| 307 | \fBsyslog\fR(3)
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| 308 | facility\.
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| 309 | .RE
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| 310 | .PP
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| 311 | full_audit:priority = PRIORITY
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| 312 | .RS 4
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| 313 | Log messages with the named
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| 314 | \fBsyslog\fR(3)
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| 315 | priority\.
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| 316 | .RE
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| 317 | .SH "EXAMPLES"
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| 318 | .PP
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| 319 | Log file and directory open operations on the [records] share using the LOCAL7 facility and ALERT priority, including the username and IP address:
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| 320 | .sp
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| 321 | .RS 4
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| 322 | .nf
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| 323 | \fI[records]\fR
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| 324 | \fIpath = /data/records\fR
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| 325 | \fIvfs objects = full_audit\fR
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| 326 | \fIfull_audit:prefix = %u|%I\fR
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| 327 | \fIfull_audit:success = open opendir\fR
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| 328 | \fIfull_audit:failure = all\fR
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| 329 | \fIfull_audit:facility = LOCAL7\fR
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| 330 | \fIfull_audit:priority = ALERT\fR
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| 331 | .fi
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| 332 | .RE
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| 333 | .SH "VERSION"
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| 334 | .PP
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| 335 | This man page is correct for version 3\.0\.25 of the Samba suite\.
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| 336 | .SH "AUTHOR"
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| 337 | .PP
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| 338 | The original Samba software and related utilities were created by Andrew Tridgell\. Samba is now developed by the Samba Team as an Open Source project similar to the way the Linux kernel is developed\.
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