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Added TLSVerifyClient configuration notes

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Howard Chu 2002-01-27 04:49:32 +00:00
parent 63a4a19732
commit 7f68a95bac
1 changed files with 43 additions and 2 deletions
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45
doc/man/man5/slapd.conf.5
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@ -1,4 +1,4 @@
.TH SLAPD.CONF 5 "28 May 2001" "OpenLDAP LDVERSION" .TH SLAPD.CONF 5 "26 January 2002" "OpenLDAP LDVERSION"
.\" Copyright 1998-2002 The OpenLDAP Foundation All Rights Reserved. .\" Copyright 1998-2002 The OpenLDAP Foundation All Rights Reserved.
.\" Copying restrictions apply. See COPYRIGHT/LICENSE. .\" Copying restrictions apply. See COPYRIGHT/LICENSE.
.\" $OpenLDAP$ .\" $OpenLDAP$
@ -594,7 +594,7 @@ for an explanation of the different flags.
.SH TLS OPTIONS .SH TLS OPTIONS
If If
.B slapd .B slapd
is build with support for Transport Layer Security, there are more options is built with support for Transport Layer Security, there are more options
you can specify. you can specify.
.TP .TP
.B TLSCipherSuite <cipher-suite-spec> .B TLSCipherSuite <cipher-suite-spec>
@ -607,6 +607,12 @@ To check what ciphers a given spec selects, use:
openssl ciphers -v <cipher-suite-spec> openssl ciphers -v <cipher-suite-spec>
.TP .TP
.B TLSCACertificateFile <filename>
Specifies the file that contains certificates for all of the Certificate
Authorities that
.B slapd
will recognize.
.TP
.B TLSCertificateFile <filename> .B TLSCertificateFile <filename>
Specifies the file that contains the Specifies the file that contains the
.B slapd .B slapd
@ -624,6 +630,41 @@ it is of critical importance that it is protected carefully.
Specifies the file to obtain random bits from when /dev/[u]random Specifies the file to obtain random bits from when /dev/[u]random
is not available. Generally set to the name of the EGD/PRNGD socket. is not available. Generally set to the name of the EGD/PRNGD socket.
The environment variable RANDFILE can also be used to specify the filename. The environment variable RANDFILE can also be used to specify the filename.
.TP
.B TLSVerifyClient <level>
Specifies what checks to perform on client certificates in an
incoming TLS session, if any.
The
.B <level>
can be specified as one of the following keywords:
.RS
.TP
.B never
This is the default.
.B slapd
will not ask the client for a certificate.
.TP
.B allow
The client certificate is requested. If no certificate is provided,
the session proceeds normally. If a bad certificate is provided,
it will be ignored and the session proceeds normally.
.TP
.B try
The client certificate is requested. If no certificate is provided,
the session proceeds normally. If a bad certificate is provided,
the session is immediately terminated.
.TP
.B demand | hard | true
These keywords are all equivalent, for compatibility reasons.
The client certificate is requested. If no certificate is provided,
or a bad certificate is provided, the session is immediately terminated.
.LP
Note that a valid client certificate is required in order to use the
SASL EXTERNAL authentication mechanism with a TLS session. As such,
a non-default
.B TLSVerifyClient
setting must be chosen to enable SASL EXTERNAL authentication.
.RE
.SH GENERAL BACKEND OPTIONS .SH GENERAL BACKEND OPTIONS
Options in this section only apply to the configuration file section Options in this section only apply to the configuration file section
for the specified backend. They are supported by every for the specified backend. They are supported by every