ldapwhoami - LDAP who am i? tool
ldapwhoami [-V[V]] [-d debuglevel] [-n] [-v] [-x] [-D binddn] [-W] [-w passwd] [-y passwd-
file] [-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]]
ldapwhoami implements the LDAP "Who Am I?" extended operation.
ldapwhoami opens a connection to an LDAP server, binds, and performs a whoami operation.
-V[V] Print version info. If -VV is given, only the version information is printed.
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.
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.
Use passwd as the password for simple authentication.
Use complete contents of passwdfile as the password for simple authentication.
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.
Specify an alternate host on which the ldap server is running. Deprecated in favor
Specify an alternate TCP port where the ldap server is listening. Deprecated in
favor of -H.
Specify general extensions with -e and whoami extensions with -E. '!' indicates
[!]assert=<filter> (an RFC 4515 Filter)
!authzid=<authzid> ("dn:<dn>" or "u:<user>")
[!]bauthzid (RFC 3829 authzid control)
[!]postread[=<attrs>] (a comma-separated attribute list)
[!]preread[=<attrs>] (a comma-separated attribute list)
abandon,cancel,ignore (SIGINT sends abandon/cancel,
or ignores response; if critical, doesn't wait for SIGINT.
not really controls)
Specify general options.
nettimeout=<timeout> (in seconds, or "none" or "max")
ldif-wrap=<width> (in columns, or "no" for no wrapping)
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.
Specify the authentication ID for SASL bind. The form of the ID depends on the
actual SASL mechanism used.
Specify the realm of authentication ID for SASL bind. The form of the realm depends
on the actual SASL mechanism used.
Specify the requested authorization ID for SASL bind. authzid must be one of the
following formats: dn:<distinguished name> or u:<username>
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.
ldapwhoami -x -D "cn=Manager,dc=example,dc=com" -W
ldap.conf(5), ldap(3), ldap_extended_operation(3)
The OpenLDAP Project <http://www.openldap.org/>
OpenLDAP Software is developed and maintained by The OpenLDAP Project <http://www.openl-
dap.org/>. OpenLDAP Software is derived from University of Michigan LDAP 3.3 Release.
OpenLDAP 2.4.39 2014/01/26 LDAPWHOAMI(1)