NAME
ldappasswd - change the password of an LDAP entry
SYNOPSIS
ldappasswd [-A] [-a oldPasswd] [-t oldpasswdfile] [-D binddn]
[-d debuglevel] [-H ldapuri] [-h ldaphost] [-n] [-p ldapport] [-S]
[-s newPasswd] [-T newpasswdfile] [-v] [-W] [-w passwd] [-y passwdfile]
[-O security-properties] [-I] [-Q] [-U authcid] [-R realm] [-x]
[-X authzid] [-Y mech] [-Z[Z]] [user]
DESCRIPTION
ldappasswd is a tool to set the password of an LDAP user. ldappasswd
uses the LDAPv3 Password Modify (RFC 3062) extended operation.
ldappasswd sets the password of associated with the user [or an
optionally specified user]. If the new password is not specified on
the command line and the user doesn't enable prompting, the server will
be asked to generate a password for the user.
ldappasswd is neither designed nor intended to be a replacement for
passwd(1) and should not be installed as such.
OPTIONS
-A Prompt for old password. This is used instead of specifying the
password on the command line.
-a oldPasswd
Set the old password to oldPasswd.
-t oldPasswdFile
Set the old password to the contents of oldPasswdFile.
-x Use simple authentication instead of SASL.
-D binddn
Use the Distinguished Name binddn to bind to the LDAP directory.
For SASL binds, the server is expected to ignore this value.
-d debuglevel
Set the LDAP debugging level to debuglevel. ldappasswd must be
compiled with LDAP_DEBUG defined for this option to have any
effect.
-H ldapuri
Specify URI(s) referring to the ldap server(s); only the
protocol/host/port fields are allowed; a list of URI, separated
by whitespace or commas is expected.
-h ldaphost
Specify an alternate host on which the ldap server is running.
Deprecated in favor of -H.
-p ldapport
Specify an alternate TCP port where the ldap server is
listening. Deprecated in favor of -H.
-n Do not set password. (Can be useful when used in conjunction
with -v or -d)
-S Prompt for new password. This is used instead of specifying the
password on the command line.
-s newPasswd
Set the new password to newPasswd.
-T newPasswdFile
Set the new password to the contents of newPasswdFile.
-v Increase the verbosity of output. Can be specified multiple
times.
-W Prompt for bind password. This is used instead of specifying
the password on the command line.
-w passwd
Use passwd as the password to bind with.
-y passwdfile
Use complete contents of passwdfile as the password for simple
authentication.
-O security-properties
Specify SASL security properties.
-I Enable SASL Interactive mode. Always prompt. Default is to
prompt only as needed.
-Q Enable SASL Quiet mode. Never prompt.
-U authcid
Specify the authentication ID for SASL bind. The form of the ID
depends on the actual SASL mechanism used.
-R realm
Specify the realm of authentication ID for SASL bind. The form
of the realm depends on the actual SASL mechanism used.
-X authzid
Specify the requested authorization ID for SASL bind. authzid
must be one of the following formats: dn:<distinguished name> or
u:<username>.
-Y mech
Specify the SASL mechanism to be used for authentication. If
it's not specified, the program will choose the best mechanism
the server knows.
-Z[Z] Issue StartTLS (Transport Layer Security) extended operation. If
you use -ZZ, the command will require the operation to be
successful
SEE ALSO
ldap_sasl_bind(3), ldap_extended_operation(3), ldap_start_tls_s(3)
AUTHOR
The OpenLDAP Project <http://www.openldap.org/>
ACKNOWLEDGEMENTS
OpenLDAP Software is developed and maintained by The OpenLDAP Project
<http://www.openldap.org/>. OpenLDAP Software is derived from
University of Michigan LDAP 3.3 Release.