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253 lines
6.3 KiB
Groff
253 lines
6.3 KiB
Groff
.TH LDAPCOMPARE 1 "RELEASEDATE" "OpenLDAP LDVERSION"
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.\" $OpenLDAP$
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.\" Copyright 1998-2015 The OpenLDAP Foundation All Rights Reserved.
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.\" Copying restrictions apply. See COPYRIGHT/LICENSE.
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.SH NAME
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ldapcompare \- LDAP compare tool
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.SH SYNOPSIS
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.B ldapcompare
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[\c
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.BR \-V [ V ]]
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[\c
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.BI \-d \ debuglevel\fR]
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[\c
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.BR \-n ]
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[\c
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.BR \-v ]
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[\c
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.BR \-z ]
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[\c
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.BR \-M [ M ]]
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[\c
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.BR \-x ]
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[\c
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.BI \-D \ binddn\fR]
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[\c
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.BR \-W ]
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[\c
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.BI \-w \ passwd\fR]
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[\c
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.BI \-y \ passwdfile\fR]
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[\c
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.BI \-H \ ldapuri\fR]
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[\c
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.BI \-h \ ldaphost\fR]
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[\c
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.BI \-p \ ldapport\fR]
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[\c
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.BR \-P \ { 2 \||\| 3 }]
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[\c
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.BR \-e \ [ ! ] \fIext\fP [ =\fIextparam\fP ]]
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[\c
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.BR \-E \ [ ! ] \fIext\fP [ =\fIextparam\fP ]]
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[\c
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.BI \-o \ opt \fR[= optparam \fR]]
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[\c
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.BI \-O \ security-properties\fR]
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[\c
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.BR \-I ]
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[\c
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.BR \-Q ]
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[\c
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.BR \-N ]
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[\c
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.BI \-U \ authcid\fR]
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[\c
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.BI \-R \ realm\fR]
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[\c
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.BI \-X \ authzid\fR]
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[\c
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.BI \-Y \ mech\fR]
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[\c
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.BR \-Z [ Z ]]
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.IR DN
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{\c
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.BI attr: value
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.BI attr:: b64value\fR}
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.SH DESCRIPTION
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.I ldapcompare
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is a shell-accessible interface to the
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.BR ldap_compare_ext (3)
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library call.
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.LP
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.B ldapcompare
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opens a connection to an LDAP server, binds, and performs a compare
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using specified parameters. The \fIDN\fP should be a distinguished
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name in the directory. \fIAttr\fP should be a known attribute. If
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followed by one colon, the assertion \fIvalue\fP should be provided
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as a string. If followed by two colons, the base64 encoding of the
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value is provided. The result code of the compare is provided as
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the exit code and, unless ran with \fB\-z\fP, the program prints
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TRUE, FALSE, or UNDEFINED on standard output.
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.LP
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.SH OPTIONS
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.TP
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.BR \-V [ V ]
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Print version info.
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If \fB\-VV\fP is given, only the version information is printed.
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.TP
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.BI \-d \ debuglevel
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Set the LDAP debugging level to \fIdebuglevel\fP.
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.B ldapcompare
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must be compiled with LDAP_DEBUG defined for this option to have any effect.
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.TP
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.B \-n
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Show what would be done, but don't actually perform the compare. Useful for
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debugging in conjunction with \fB\-v\fP.
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.TP
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.B \-v
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Run in verbose mode, with many diagnostics written to standard output.
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.TP
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.B \-z
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Run in quiet mode, no output is written. You must check the return
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status. Useful in shell scripts.
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.TP
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.BR \-M [ M ]
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Enable manage DSA IT control.
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.B \-MM
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makes control critical.
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.TP
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.B \-x
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Use simple authentication instead of SASL.
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.TP
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.BI \-D \ binddn
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Use the Distinguished Name \fIbinddn\fP to bind to the LDAP directory.
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For SASL binds, the server is expected to ignore this value.
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.TP
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.B \-W
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Prompt for simple authentication.
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This is used instead of specifying the password on the command line.
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.TP
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.BI \-w \ passwd
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Use \fIpasswd\fP as the password for simple authentication.
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.TP
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.BI \-y \ passwdfile
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Use complete contents of \fIpasswdfile\fP as the password for
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simple authentication.
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Note that \fIcomplete\fP means that any leading or trailing whitespaces,
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including newlines, will be considered part of the password and,
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unlike other software, they will not be stripped.
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As a consequence, passwords stored in files by commands like
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.BR echo (1)
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will not behave as expected, since
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.BR echo (1)
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by default appends a trailing newline to the echoed string.
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The recommended portable way to store a cleartext password in a file
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for use with this option is to use
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.BR slappasswd (8)
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with \fI{CLEARTEXT}\fP as hash and the option \fB\-n\fP.
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.TP
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.BI \-H \ ldapuri
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Specify URI(s) referring to the ldap server(s); only the protocol/host/port
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fields are allowed; a list of URI, separated by whitespace or commas
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is expected.
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.TP
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.BI \-h \ ldaphost
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Specify an alternate host on which the ldap server is running.
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Deprecated in favor of \fB\-H\fP.
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.TP
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.BI \-p \ ldapport
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Specify an alternate TCP port where the ldap server is listening.
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Deprecated in favor of \fB\-H\fP.
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.TP
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.BR \-P \ { 2 \||\| 3 }
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Specify the LDAP protocol version to use.
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.TP
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.BR \-e \ [ ! ] \fIext\fP [ =\fIextparam\fP ]
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.TP
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.BR \-E \ [ ! ] \fIext\fP [ =\fIextparam\fP ]
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Specify general extensions with \fB\-e\fP and compare extensions with \fB\-E\fP.
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\'\fB!\fP\' indicates criticality.
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General extensions:
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.nf
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[!]assert=<filter> (an RFC 4515 Filter)
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!authzid=<authzid> ("dn:<dn>" or "u:<user>")
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[!]bauthzid (RFC 3829 authzid control)
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[!]chaining[=<resolve>[/<cont>]]
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[!]manageDSAit
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[!]noop
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ppolicy
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[!]postread[=<attrs>] (a comma-separated attribute list)
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[!]preread[=<attrs>] (a comma-separated attribute list)
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[!]relax
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sessiontracking[=<username>]
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abandon,cancel,ignore (SIGINT sends abandon/cancel,
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or ignores response; if critical, doesn't wait for SIGINT.
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not really controls)
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.fi
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Compare extensions:
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.nf
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!dontUseCopy
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.fi
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.TP
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.BI \-o \ opt \fR[= optparam \fR]
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Specify general options.
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General options:
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.nf
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nettimeout=<timeout> (in seconds, or "none" or "max")
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ldif-wrap=<width> (in columns, or "no" for no wrapping)
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.fi
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.TP
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.BI \-O \ security-properties
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Specify SASL security properties.
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.TP
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.B \-I
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Enable SASL Interactive mode. Always prompt. Default is to prompt
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only as needed.
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.TP
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.B \-Q
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Enable SASL Quiet mode. Never prompt.
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.TP
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.B \-N
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Do not use reverse DNS to canonicalize SASL host name.
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.TP
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.BI \-U \ authcid
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Specify the authentication ID for SASL bind. The form of the ID
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depends on the actual SASL mechanism used.
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.TP
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.BI \-R \ realm
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Specify the realm of authentication ID for SASL bind. The form of the realm
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depends on the actual SASL mechanism used.
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.TP
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.BI \-X \ authzid
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Specify the requested authorization ID for SASL bind.
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.I authzid
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must be one of the following formats:
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.BI dn: "<distinguished name>"
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or
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.BI u: <username>
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.TP
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.BI \-Y \ mech
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Specify the SASL mechanism to be used for authentication. If it's not
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specified, the program will choose the best mechanism the server knows.
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.TP
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.BR \-Z [ Z ]
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Issue StartTLS (Transport Layer Security) extended operation. If you use
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\fB\-ZZ\fP, the command will require the operation to be successful.
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.SH EXAMPLES
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.nf
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ldapcompare "uid=babs,dc=example,dc=com" sn:Jensen
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ldapcompare "uid=babs,dc=example,dc=com" sn::SmVuc2Vu
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.fi
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are all equivalent.
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.SH LIMITATIONS
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Requiring the value be passed on the command line is limiting
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and introduces some security concerns. The command should support
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a mechanism to specify the location (file name or URL) to read
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the value from.
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.SH "SEE ALSO"
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.BR ldap.conf (5),
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.BR ldif (5),
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.BR ldap (3),
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.BR ldap_compare_ext (3)
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.SH AUTHOR
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The OpenLDAP Project <http://www.openldap.org/>
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.SH ACKNOWLEDGEMENTS
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.so ../Project
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