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Diffstat (limited to 'docs/manpages')
| -rw-r--r-- | docs/manpages/smbcacls.1 | 103 |
1 files changed, 94 insertions, 9 deletions
diff --git a/docs/manpages/smbcacls.1 b/docs/manpages/smbcacls.1 index 69e9a92ef4..52b6a6ce3f 100644 --- a/docs/manpages/smbcacls.1 +++ b/docs/manpages/smbcacls.1 @@ -1,7 +1,7 @@ .TH "smbcacls " "1" "3 Dec 2000" "Samba" "SAMBA" .PP .SH "NAME" -smbcacls \- Set or get ACLs on an NT file +smbcacls \- Set or get ACLs on an NT file or directory .PP .SH "SYNOPSIS" .PP @@ -17,28 +17,31 @@ SMB file shares\&. .PP .SH "OPTIONS" .PP -The following options are available to the \fBsmbcacls\fP program: +The following options are available to the \fBsmbcacls\fP program\&. The +format of ACLs is described in the section ACL FORMAT .PP .IP .IP "\fB-A acls\fP" .IP -Add the ACLs specified to the ACL list\&. +Add the ACLs specified to the ACL list\&. Existing access control entries +are unchanged\&. .IP .IP "\fB-M acls\fP" .IP Modify the mask value (permissions) for the ACLs specified on the command -line\&. An error will be printed if the ACL specified is not already present -in the ACL list +line\&. An error will be printed for each ACL specified that was not already +present in the ACL list\&. .IP .IP "\fB-D acls\fP" .IP -Delete any ACLs specfied on the command line\&. An error is printed if any -of the ACLs specified are not present in the ACL list\&. +Delete any ACLs specfied on the command line\&. An error will be printed for +each ACL specified that was not already present in the ACL list\&. .IP .IP "\fB-S acls\fP" .IP -This command deletes the current ACLs for the file or directory and -replaces them with the ACLs specified on the command line\&. +This command sets the ACLs on the file with only the ones specified on the +command line\&. All other ACLs are erased\&. Note that the ACL specified must +contain at least a revision, type, owner and group for the call to succeed\&. .IP .IP "\fB-U username\fP" .IP @@ -60,6 +63,88 @@ format\&. Print usage information on the \fBsmbcacls\fP program .IP .PP +.SH "ACL FORMAT" +.PP +The format of an ACL is one or more ACL entries separated by either spaces, +commas or newlines\&. An ACL entry is one of the following: +.PP + +.nf + + +REVISION:<revision number> +OWNER:<sid or name> +GROUP:<sid or name> +ACL:<sid or name>:<type>/<flags>/<mask> +.fi + + +.PP +The revision of the ACL specifies the internal Windows NT ACL revision for +the security descriptor\&. If not specified it defaults to 1\&. +.PP +The owner and group specify the owner and group sids for the object\&. If a +SID in the format \f(CWS-1-x-y-z\fP is specified this is used, otherwise +the name specified is resolved using the server on which the file or +directory resides\&. +.PP +ACLs specify permissions granted to the SID\&. This SID again can be +specified in \f(CWS-1-x-y-z\fP format or as a name in which case it is resolved +against the server on which the file or directory resides\&. The type, flags +and mask values determine the type of access granted to the SID\&. +.PP +The type can be either 0 or 1 corresponding to ALLOWED or DENIED access to +the SID\&. The flags values are generally zero for file ACLs and either 9 or +2 for directory ACLs\&. Some common flags are: +.PP + +.nf + + +#define SEC_ACE_FLAG_OBJECT_INHERIT 0x1 +#define SEC_ACE_FLAG_CONTAINER_INHERIT 0x2 +#define SEC_ACE_FLAG_NO_PROPAGATE_INHERIT 0x4 +#define SEC_ACE_FLAG_INHERIT_ONLY 0x8 +.fi + + +.PP +The mask is a value which expresses the access right granted to +the SID\&. It can be given as a hexadecimal value or by using one of the +following text strings which map to the NT file permissions of the same +name\&. +.PP +.IP +.IP "" +\f(CWR\fP Allow read access +.IP +.IP "" +\f(CWW\fP Allow write access +.IP +.IP "" +\f(CWX\fP Execute permission on the object +.IP +.IP "" +\f(CWD\fP Delete the object +.IP +.IP "" +\f(CWP\fP Change permissions +.IP +.IP "" +\f(CWO\fP Take ownership +.IP +.PP +The following combined permissions can be specified: +.PP +.IP +.IP "" +\f(CWREAD\fP Equivalent to \f(CWRX\fP permissions +.IP "" +\f(CWCHANGE\fP Equivalent to \f(CWRXWD\fP permissions +.IP "" +\f(CWFULL\fP Equivalent to \f(CWRWXDPO\fP permissions +.IP +.PP .SH "EXIT STATUS" .PP .SH "AUTHOR" |