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Commit af744d8f authored by Kurt Zeilenga's avatar Kurt Zeilenga
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INTERNET-DRAFT Michael P. Armijo
<draft-ietf-ldapext-locate-06.txt> Levon Esibov
November 13, 2001 Paul Leach
Expires: May 13, 2002 Microsoft Corporation
<draft-ietf-ldapext-locate-07.txt> Levon Esibov
February 20, 2002 Paul Leach
Expires: August 20, 2002 Microsoft Corporation
R.L. Morgan
University of Washington
......@@ -31,7 +31,7 @@ Status of this Memo
http://www.ietf.org/shadow.html.
Distribution of this memo is unlimited. It is filed as <draft-
ietf-ldapext-locate-04.txt>, and expires on February 25, 2001.
ietf-ldapext-locate-07.txt>, and expires on August 20, 2002.
Please send comments to the authors.
Copyright Notice
......@@ -56,7 +56,7 @@ Abstract
Armijo, Esibov, Leach and Morgan [Page 1]
INTERNET-DRAFT Discovering LDAP Services with DNS Novemeber 13, 2001
INTERNET-DRAFT Discovering LDAP Services with DNS February 20, 2002
......@@ -114,7 +114,7 @@ INTERNET-DRAFT Discovering LDAP Services with DNS Novemeber 13, 2001
Armijo, Esibov, Leach and Morgan [Page 2]
INTERNET-DRAFT Discovering LDAP Services with DNS Novemeber 13, 2001
INTERNET-DRAFT Discovering LDAP Services with DNS February 20, 2002
......@@ -137,7 +137,7 @@ INTERNET-DRAFT Discovering LDAP Services with DNS Novemeber 13, 2001
The client would convert the DC components as defined above into
DNS name:
example.net.
example.net
The determined DNS name will be submitted as a DNS query using the
algorithm defined in section 3.
......@@ -153,7 +153,7 @@ INTERNET-DRAFT Discovering LDAP Services with DNS Novemeber 13, 2001
appropriate server from multiple servers according to the algorithm
described in [5]. The name of this record has the following format:
_<Service>._<Proto>.<Domain>
_<Service>._<Proto>.<Domain>.
where <Service> is "ldap", and <Proto> is "tcp". <Domain> is the
domain name formed by converting the DN of a naming context mastered
......@@ -172,8 +172,7 @@ INTERNET-DRAFT Discovering LDAP Services with DNS Novemeber 13, 2001
Armijo, Esibov, Leach and Morgan [Page 3]
INTERNET-DRAFT Discovering LDAP Services with DNS Novemeber 13, 2001
INTERNET-DRAFT Discovering LDAP Services with DNS February 20, 2002
Presence of such records enables clients to find the LDAP servers
......@@ -201,7 +200,6 @@ INTERNET-DRAFT Discovering LDAP Services with DNS Novemeber 13, 2001
portion of the constructed fully qualified domain name.
4. IANA Considerations
This document does not require any IANA actions.
......@@ -215,22 +213,24 @@ INTERNET-DRAFT Discovering LDAP Services with DNS Novemeber 13, 2001
intended to contact. See [7] for more information on security
threats and security mechanisms.
The client MUST use the server hostname it used to open the LDAP
connection as the value to compare against the server name as
expressed in the server's certificate. The client MUST NOT use the
server's canonical DNS name or any other derived form of name.
When using LDAP with TLS the client must check the server's name,
as described in section 3.6 of [RFC 2830]. As specified there, the
name the client checks for is the server's name before any
potentially insecure transformations, including the SRV record
lookup specified in this memo. Thus the name the client must check
for is the name obtained by doing the mapping step defined in
section 2 above. For example, if the DN "cn=John
Doe,ou=accounting,dc=example,dc=net" is converted to the DNS name
"example.net", the server's name must match "example.net".
This document describes a method that uses DNS SRV records to
discover LDAP servers. All security considerations related to DNS
SRV records are inherited by this document. See the security
considerations section in [5] for more details.
Armijo, Esibov, Leach and Morgan [Page 4]
INTERNET-DRAFT Discovering LDAP Services with DNS Novemeber 13, 2001
INTERNET-DRAFT Discovering LDAP Services with DNS February 20, 2002
6. References
......@@ -288,7 +288,7 @@ INTERNET-DRAFT Discovering LDAP Services with DNS Novemeber 13, 2001
Armijo, Esibov, Leach and Morgan [Page 5]
INTERNET-DRAFT Discovering LDAP Services with DNS Novemeber 13, 2001
INTERNET-DRAFT Discovering LDAP Services with DNS February 20, 2002
RL "Bob" Morgan
University of Washington
......@@ -346,7 +346,7 @@ herein is provided on an "AS IS" basis and THE INTERNET SOCIETY AND THE
Armijo, Esibov, Leach and Morgan [Page 6]
INTERNET-DRAFT Discovering LDAP Services with DNS Novemeber 13, 2001
INTERNET-DRAFT Discovering LDAP Services with DNS February 20, 2002
INTERNET ENGINEERING TASK FORCE DISCLAIMS ALL WARRANTIES, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE
......@@ -357,6 +357,6 @@ WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE."
10. Expiration Date
This documentis filed as <draft-ietf-ldapext-locate-06.txt>, and
expires May 13, 2002.
expires August 20, 2002.
Armijo, Esibov, Leach and Morgan [Page 7]
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