LDAPWHOAMI(1) | General Commands Manual | LDAPWHOAMI(1)

# NAME

ldapwhoami - LDAP who am i? tool

# SYNOPSIS

ldapwhoami [-V[V]] [-d debuglevel] [-n] [-v] [-x] [-D binddn] [-W] [-w passwd] [-y passwdfile] [-H ldapuri] [-h ldaphost] [-p ldapport] [-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

ldapwhoami implements the LDAP "Who Am I?" extended operation.

ldapwhoami opens a connection to an LDAP server, binds, and performs a whoami operation.

# 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. ldapwhoami must be compiled with LDAP_DEBUG defined for this option to have any effect.
-n
  Show what would be done, but don't actually perform the whoami operation. Useful for debugging in conjunction with -v.
-v
  Run in verbose mode, with many diagnostics written to standard output.
-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.
-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.
-e [!]ext[=extparam]
-E [!]ext[=extparam]

  Specify general extensions with -e and whoami 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
        abandon,cancel,ignore (SIGINT sends abandon/cancel,
        or ignores response; if critical, doesn't wait for SIGINT.
        not really controls)

  WhoAmI extensions:

        (none)

-o opt[=optparam]

  Specify general options.

  General options:

        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.

# EXAMPLE

        ldapwhoami -x -D "cn=Manager,dc=example,dc=com" -W

# SEE ALSO

ldap.conf(5), ldap(3), ldap_extended_operation(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 the University of Michigan LDAP 3.3 Release.

2020/04/28 | OpenLDAP 2.4.50