From 5fd83771641d15c418f747bd343ba6738d3875f7 Mon Sep 17 00:00:00 2001 From: Cameron Katri Date: Sun, 9 May 2021 14:20:58 -0400 Subject: Import macOS userland adv_cmds-176 basic_cmds-55 bootstrap_cmds-116.100.1 developer_cmds-66 diskdev_cmds-667.40.1 doc_cmds-53.60.1 file_cmds-321.40.3 mail_cmds-35 misc_cmds-34 network_cmds-606.40.1 patch_cmds-17 remote_cmds-63 shell_cmds-216.60.1 system_cmds-880.60.2 text_cmds-106 --- system_cmds/passwd.tproj/passwd.1 | 134 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 134 insertions(+) create mode 100644 system_cmds/passwd.tproj/passwd.1 (limited to 'system_cmds/passwd.tproj/passwd.1') diff --git a/system_cmds/passwd.tproj/passwd.1 b/system_cmds/passwd.tproj/passwd.1 new file mode 100644 index 0000000..fd1cef1 --- /dev/null +++ b/system_cmds/passwd.tproj/passwd.1 @@ -0,0 +1,134 @@ +.\" Copyright (c) 1990, 1993 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" @(#)passwd.1 8.1 (Berkeley) 6/6/93 +.\" +.Dd August 18, 2008 +.Dt PASSWD 1 +.Os "Mac OS X" +.Sh NAME +.Nm passwd +.Nd modify a user's password +.Sh SYNOPSIS +.Nm passwd +.Op Fl i Ar infosystem Op Fl l Ar location +.Op Fl u Ar authname +.Op Ar user +.Sh DESCRIPTION +The +.Nm +utility changes the user's password. +If the user is not the super-user, +.Nm +first prompts for the current password and will not continue unless the correct +password is entered. +.Pp +When entering the new password, the characters entered do not echo, in order to +avoid the password being seen by a passer-by. +The +.Nm +utility prompts for the new password twice in order to detect typing errors. +.Pp +The new password should be at least six characters long +and not purely alphabetic. +Its total length should be less than +.Dv _PASSWORD_LEN +(currently 128 characters), +although some directory systems allow longer passwords. +Numbers, upper +case letters, and meta characters are encouraged. +.Pp +Once the password has been verified, +.Nm +communicates the new password to the directory system. +.Bl -tag -width flag +.It Fl i Ar infosystem +This option specifies where the password update should be applied. +Under Mac OS X 10.5 and later, supported directory systems are: +.Bl -tag -width flag +.It Ar PAM +(default) Pluggable Authentication Modules. +.It Ar opendirectory +A system conforming to Open Directory APIs and supporting updates +(including LDAP, etc). +If no -l option is specified, the search node is used. +.It Ar file +The local flat-files (included for legacy configurations). +.It Ar nis +A remote NIS server containing the user's password. +.El +.It Fl l Ar location +This option causes the password to be updated in the given location +of the chosen directory system. +.Bl -tag -width flag +.It for file, +location may be a file name (/etc/master.passwd is the default) +.It for nis, +location may be a NIS domainname +.It for opendirectory, +location may be a directory node name +.It for PAM, +location is not used +.El +.It Fl u Ar authname +This option specifies the user name to use when authenticating to +the directory node. +.It Ar user +This optional argument specifies the user account whose password will be +changed. This account's current password may be required, even when run as the +super-user, depending on the directory system. +.El +.Sh FILES +.Bl -tag -width /etc/master.passwd -compact +.It Pa /etc/master.passwd +The user database +.It Pa /etc/passwd +A Version 7 format password file +.It Pa /etc/passwd.XXXXXX +Temporary copy of the password file +.El +.Sh SEE ALSO +.Xr chpass 1 , +.Xr login 1 , +.Xr dscl 1 , +.Xr passwd 5 , +.Xr pwd_mkdb 8 , +.Xr vipw 8 +.Rs +.%A Robert Morris +.%A Ken Thompson +.%T "UNIX password security" +.Re +.Sh HISTORY +A +.Nm passwd +command appeared in +.At v6 . -- cgit v1.2.3-56-ge451