ldapmodify - LDAP modify entry and LDAP add entry tools

NAME SYNOPSIS DESCRIPTION OPTIONS INPUT FORMAT EXAMPLES DIAGNOSTICS SEE ALSO AUTHOR ACKNOWLEDGEMENTS

NAME

ldapmodify, ldapadd − LDAP modify entry and LDAP add entry tools

ldapmodify [−V[V]] [−d debuglevel] [−n] [−v] [−a] [−c] [−f file] [−S file] [−M[M]] [−x] [−D binddn] [−W] [−w passwd] [−y passwdfile] [−H ldapuri] [−P {2|3}] [−e [!]ext[=extparam]] [−E [!]ext[=extparam]] [−o opt[=optparam]] [−O security-properties] [−I] [−Q] [−N] [−U authcid] [−R realm] [−X authzid] [−Y mech] [−Z[Z]]

ldapadd [−V[V]] [−d debuglevel] [−n] [−v] [−c] [−f file] [−S file] [−M[M]] [−x] [−D binddn] [−W] [−w passwd] [−y passwdfile] [−H ldapuri] [−P {2|3}] [−e [!]ext[=extparam]] [−E [!]ext[=extparam]] [−o opt[=optparam]] [−O security-properties] [−I] [−Q] [−N] [−U authcid] [−R realm] [−X authzid] [−Y mech] [−Z[Z]]

DESCRIPTION

ldapmodify is a shell-accessible interface to the ldap_add_ext(3), ldap_modify_ext(3), ldap_delete_ext(3) and ldap_rename(3). library calls. ldapadd is implemented as a hard link to the ldapmodify tool. When invoked as ldapadd the −a (add new entry) flag is turned on automatically.

ldapmodify opens a connection to an LDAP server, binds, and modifies or adds entries. The entry information is read from standard input or from file through the use of the −f option.

OPTIONS

−V[V]

Print version info. If −VV is given, only the version information is printed.

−d debuglevel

Set the LDAP debugging level to debuglevel. ldapmodify must be compiled with LDAP_DEBUG defined for this option to have any effect.

	−n		Show what would be done, but don’t actually modify entries. Useful for debugging in conjunction with −v.
	−v		Use verbose mode, with many diagnostics written to standard output.
	−a		Add new entries. The default for ldapmodify is to modify existing entries. If invoked as ldapadd, this flag is always set.
	−c		Continuous operation mode. Errors are reported, but ldapmodify will continue with modifications. The default is to exit after reporting an error.

−f file

Read the entry modification information from file instead of from standard input.

−S file

Add or change records which were skipped due to an error are written to file and the error message returned by the server is added as a comment. Most useful in conjunction with −c.

	−M[M]		Enable manage DSA IT control. −MM makes control critical.
	−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.

−W

Prompt for simple authentication. This is used instead of specifying the password on the command line.

−w passwd

Use passwd as the password for simple authentication.

−y passwdfile

Use complete contents of passwdfile as the password for simple authentication.

−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.

−P {2|3}

Specify the LDAP protocol version to use.

−e [!]ext[=extparam]
−E [!]ext[=extparam]

Specify general extensions with −e and modify extensions with −E. ´!´ indicates criticality.

General extensions:
[!]assert=<filter> (an RFC 4515 Filter)
!authzid=<authzid> ("dn:<dn>" or "u:<user>")
[!]bauthzid (RFC 3829 authzid control)
[!]chaining[=<resolve>[/<cont>]]
[!]manageDSAit
[!]noop
ppolicy
[!]postread[=<attrs>] (a comma-separated attribute list)
[!]preread[=<attrs>] (a comma-separated attribute list)
[!]relax
sessiontracking[=<username>]
abandon,cancel,ignore (SIGINT sends abandon/cancel,
or ignores response; if critical, doesn’t wait for SIGINT.
not really controls)

Modify extensions:
[!]txn[=abort|commit]

−o opt[=optparam]]

Specify any ldap.conf(5) option or one of the following:
nettimeout=<timeout> (in seconds, or "none" or "max")
ldif_wrap=<width> (in columns, or "no" for no wrapping)

−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.
	−N		Do not use reverse DNS to canonicalize SASL host name.

−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.

INPUT FORMAT

The contents of file (or standard input if no −f flag is given on the command line) must conform to the format defined in ldif(5) (LDIF as defined in RFC 2849).

EXAMPLES

Assuming that the file /tmp/entrymods exists and has the contents:

dn: cn=Modify Me,dc=example,dc=com
changetype: modify
replace: mail
mail: [email protected]
−
add: title
title: Grand Poobah
−
add: jpegPhoto
jpegPhoto:< file:///tmp/modme.jpeg
−
delete: description
−

the command:

ldapmodify −f /tmp/entrymods

will replace the contents of the "Modify Me" entry’s mail attribute with the value "[email protected]", add a title of "Grand Poobah", and the contents of the file "/tmp/modme.jpeg" as a jpegPhoto, and completely remove the description attribute.

Assuming that the file /tmp/newentry exists and has the contents:

dn: cn=Barbara Jensen,dc=example,dc=com
objectClass: person
cn: Barbara Jensen
cn: Babs Jensen
sn: Jensen
title: the world’s most famous mythical manager
mail: [email protected]
uid: bjensen

the command:

ldapadd −f /tmp/newentry

will add a new entry for Babs Jensen, using the values from the file /tmp/newentry.

Assuming that the file /tmp/entrymods exists and has the contents:

dn: cn=Barbara Jensen,dc=example,dc=com
changetype: delete

the command:

ldapmodify −f /tmp/entrymods

will remove Babs Jensen’s entry.