修改Solaris 10自带ftpd的默认文件掩码

Solaris自带的ftpd是WU-FTPD，使用 SMF管理来启动和停止。默认文件上传使用的umask是022,如果需要修改怎么办呢？ftpaccess文件中设置的umask是是否允许用户执行 umask,达不到我们的目的。这个就需要修改ftpd的启动参数，因此需要ftpd有关的smf配置信息。

通过svccfg修改有关ftpd配置的inetd_start/exec参数，例如

setprop inetd_start/exec =  astring:"/usr/sbin/in.ftpd -a -u 077 "

下面是定义ftp服务的xml文件。

<?xml version='1.0'?>
<!DOCTYPE service_bundle SYSTEM '/usr/share/lib/xml/dtd/service_bundle.dtd.1'>

<!--
    Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
    Use is subject to license terms.

    ident    "@(#)ftp.xml    1.4    04/12/09 SMI"

    NOTE:  This service manifest is not editable; its contents will
    be overwritten by package or patch operations, including
    operating system upgrade.  Make customizations in a different
    file.

    Service manifest for in.ftpd
-->

<service_bundle type='manifest' name='SUNWftpr:ftp'>

<service
    name='network/ftp'
    type='service'
    version='1'>

    <create_default_instance enabled='false' />

    <restarter>
        <service_fmri value='svc:/network/inetd:default' />
    </restarter>

    <exec_method
        type='method'
        name='inetd_start'
        exec='/usr/sbin/in.ftpd -a'
        timeout_seconds='0'>
        <method_context>
            <method_credential user='root' group='root' />
        </method_context>
    </exec_method>

    <exec_method
        type='method'
        name='inetd_disable'
        exec=':kill'
        timeout_seconds='0'>
    </exec_method>

    <property_group name='inetd' type='framework'>
        <stability value='Evolving' />
        <propval name='endpoint_type' type='astring' value='stream' />
        <propval name='name' type='astring' value='ftp' />
        <propval name='proto' type='astring' value='tcp6' />
        <propval name='wait' type='boolean' value='false' />
        <propval name='isrpc' type='boolean' value='false' />
    </property_group>

    <stability value='Unstable' />

    <template>
        <common_name>
            <loctext xml:lang='C'>
                FTP server
            </loctext>
        </common_name>
        <documentation>
            <manpage title='in.ftpd' section='1M'
                manpath='/usr/share/man' />
            <manpage title='ftpd' section='1M'
                manpath='/usr/share/man' />
        </documentation>
    </template>

</service>

</service_bundle>