;;; ldap.el --- client interface to LDAP for Emacs
-;; Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.
+;; Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004,
+;; 2005, 2006, 2007 Free Software Foundation, Inc.
-;; Author: Oscar Figueiredo <Oscar.Figueiredo@di.epfl.ch>
-;; Maintainer: Oscar Figueiredo <Oscar.Figueiredo@di.epfl.ch>
+;; Author: Oscar Figueiredo <oscar@cpe.fr>
+;; Maintainer: FSF
;; Created: April 1998
;; Keywords: comm
;; You should have received a copy of the GNU General Public License
;; along with GNU Emacs; see the file COPYING. If not, write to the
-;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-;; Boston, MA 02111-1307, USA.
+;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+;; Boston, MA 02110-1301, USA.
;;; Commentary:
;; This package provides basic functionality to perform searches on LDAP
-;; servers. It requires a command line utility generally named
-;; `ldapsearch' to actually perform the searches. That program can be
+;; servers. It requires a command line utility generally named
+;; `ldapsearch' to actually perform the searches. That program can be
;; found in all LDAP developer kits such as:
;; - UM-LDAP 3.3 (http://www.umich.edu/~dirsvcs/ldap/)
;; - OpenLDAP (http://www.openldap.org/)
;;; Code:
(require 'custom)
+(eval-when-compile (require 'cl))
(defgroup ldap nil
"Lightweight Directory Access Protocol."
(defcustom ldap-default-host nil
"*Default LDAP server.
-A TCP port number can be appended to that name using a colon as
+A TCP port number can be appended to that name using a colon as
a separator."
:type '(choice (string :tag "Host name")
(const :tag "Use library default" nil))
(defcustom ldap-host-parameters-alist nil
"*Alist of host-specific options for LDAP transactions.
The format of each list element is (HOST PROP1 VAL1 PROP2 VAL2 ...).
-HOST is the hostname of an LDAP server(with an optional TCP port number
-appended to it using a colon as a separator).
+HOST is the hostname of an LDAP server (with an optional TCP port number
+appended to it using a colon as a separator).
PROPn and VALn are property/value pairs describing parameters for the server.
-Valid properties include:
- `binddn' is the distinguished name of the user to bind as
+Valid properties include:
+ `binddn' is the distinguished name of the user to bind as
(in RFC 1779 syntax).
`passwd' is the password to use for simple authentication.
- `auth' is the authentication method to use.
+ `auth' is the authentication method to use.
Possible values are: `simple', `krbv41' and `krbv42'.
`base' is the base for the search as described in RFC 1779.
`scope' is one of the three symbols `subtree', `base' or `onelevel'.
(checklist :inline t
:greedy t
(list
- :tag "Search Base"
+ :tag "Search Base"
:inline t
(const :tag "Search Base" base)
string)
(const :menu-tag "Kerberos 4.1" :tag "Kerberos 4.1" krbv41)
(const :menu-tag "Kerberos 4.2" :tag "Kerberos 4.2" krbv42)))
(list
- :tag "Search Base"
- :inline t
- (const :tag "Search Base" base)
- string)
- (list
- :tag "Search Scope"
+ :tag "Search Scope"
:inline t
(const :tag "Search Scope" scope)
(choice
:type '(string :tag "`ldapsearch' Program")
:group 'ldap)
-(defcustom ldap-ldapsearch-args '("-B")
- "*A list of additional arguments to pass to `ldapsearch'.
-It is recommended to use the `-T' switch with Netscape's
-implementation to avoid line wrapping.
-The `-B' switch should be used to enable the retrieval of
-binary values."
+(defcustom ldap-ldapsearch-args '("-LL" "-tt")
+ "*A list of additional arguments to pass to `ldapsearch'."
:type '(repeat :tag "`ldapsearch' Arguments"
(string :tag "Argument"))
:group 'ldap)
-(defcustom ldap-ignore-attribute-codings t
+(defcustom ldap-ignore-attribute-codings nil
"*If non-nil, do not encode/decode LDAP attribute values."
:type 'boolean
:group 'ldap)
:type 'symbol
:group 'ldap)
-(defcustom ldap-coding-system nil
+(defcustom ldap-coding-system 'utf-8
"*Coding system of LDAP string values.
-LDAP v3 specifies the coding system of strings to be UTF-8 but
-Emacs still does not have reasonable support for that."
+LDAP v3 specifies the coding system of strings to be UTF-8."
:type 'symbol
:group 'ldap)
(defvar ldap-attribute-syntax-encoders
- [nil ; 1 ACI Item N
- nil ; 2 Access Point Y
- nil ; 3 Attribute Type Description Y
- nil ; 4 Audio N
- nil ; 5 Binary N
- nil ; 6 Bit String Y
- ldap-encode-boolean ; 7 Boolean Y
- nil ; 8 Certificate N
- nil ; 9 Certificate List N
- nil ; 10 Certificate Pair N
- ldap-encode-country-string ; 11 Country String Y
- ldap-encode-string ; 12 DN Y
- nil ; 13 Data Quality Syntax Y
- nil ; 14 Delivery Method Y
- ldap-encode-string ; 15 Directory String Y
- nil ; 16 DIT Content Rule Description Y
- nil ; 17 DIT Structure Rule Description Y
- nil ; 18 DL Submit Permission Y
- nil ; 19 DSA Quality Syntax Y
- nil ; 20 DSE Type Y
- nil ; 21 Enhanced Guide Y
- nil ; 22 Facsimile Telephone Number Y
- nil ; 23 Fax N
- nil ; 24 Generalized Time Y
- nil ; 25 Guide Y
- nil ; 26 IA5 String Y
- number-to-string ; 27 INTEGER Y
- nil ; 28 JPEG N
- nil ; 29 Master And Shadow Access Points Y
- nil ; 30 Matching Rule Description Y
- nil ; 31 Matching Rule Use Description Y
- nil ; 32 Mail Preference Y
- nil ; 33 MHS OR Address Y
- nil ; 34 Name And Optional UID Y
- nil ; 35 Name Form Description Y
- nil ; 36 Numeric String Y
- nil ; 37 Object Class Description Y
- nil ; 38 OID Y
- nil ; 39 Other Mailbox Y
- nil ; 40 Octet String Y
- ldap-encode-address ; 41 Postal Address Y
- nil ; 42 Protocol Information Y
- nil ; 43 Presentation Address Y
- ldap-encode-string ; 44 Printable String Y
- nil ; 45 Subtree Specification Y
- nil ; 46 Supplier Information Y
- nil ; 47 Supplier Or Consumer Y
- nil ; 48 Supplier And Consumer Y
- nil ; 49 Supported Algorithm N
- nil ; 50 Telephone Number Y
- nil ; 51 Teletex Terminal Identifier Y
- nil ; 52 Telex Number Y
- nil ; 53 UTC Time Y
- nil ; 54 LDAP Syntax Description Y
- nil ; 55 Modify Rights Y
- nil ; 56 LDAP Schema Definition Y
- nil ; 57 LDAP Schema Description Y
- nil ; 58 Substring Assertion Y
- ]
+ [nil ; 1 ACI Item N
+ nil ; 2 Access Point Y
+ nil ; 3 Attribute Type Description Y
+ nil ; 4 Audio N
+ nil ; 5 Binary N
+ nil ; 6 Bit String Y
+ ldap-encode-boolean ; 7 Boolean Y
+ nil ; 8 Certificate N
+ nil ; 9 Certificate List N
+ nil ; 10 Certificate Pair N
+ ldap-encode-country-string ; 11 Country String Y
+ ldap-encode-string ; 12 DN Y
+ nil ; 13 Data Quality Syntax Y
+ nil ; 14 Delivery Method Y
+ ldap-encode-string ; 15 Directory String Y
+ nil ; 16 DIT Content Rule Description Y
+ nil ; 17 DIT Structure Rule Description Y
+ nil ; 18 DL Submit Permission Y
+ nil ; 19 DSA Quality Syntax Y
+ nil ; 20 DSE Type Y
+ nil ; 21 Enhanced Guide Y
+ nil ; 22 Facsimile Telephone Number Y
+ nil ; 23 Fax N
+ nil ; 24 Generalized Time Y
+ nil ; 25 Guide Y
+ nil ; 26 IA5 String Y
+ number-to-string ; 27 INTEGER Y
+ nil ; 28 JPEG N
+ nil ; 29 Master And Shadow Access Points Y
+ nil ; 30 Matching Rule Description Y
+ nil ; 31 Matching Rule Use Description Y
+ nil ; 32 Mail Preference Y
+ nil ; 33 MHS OR Address Y
+ nil ; 34 Name And Optional UID Y
+ nil ; 35 Name Form Description Y
+ nil ; 36 Numeric String Y
+ nil ; 37 Object Class Description Y
+ nil ; 38 OID Y
+ nil ; 39 Other Mailbox Y
+ nil ; 40 Octet String Y
+ ldap-encode-address ; 41 Postal Address Y
+ nil ; 42 Protocol Information Y
+ nil ; 43 Presentation Address Y
+ ldap-encode-string ; 44 Printable String Y
+ nil ; 45 Subtree Specification Y
+ nil ; 46 Supplier Information Y
+ nil ; 47 Supplier Or Consumer Y
+ nil ; 48 Supplier And Consumer Y
+ nil ; 49 Supported Algorithm N
+ nil ; 50 Telephone Number Y
+ nil ; 51 Teletex Terminal Identifier Y
+ nil ; 52 Telex Number Y
+ nil ; 53 UTC Time Y
+ nil ; 54 LDAP Syntax Description Y
+ nil ; 55 Modify Rights Y
+ nil ; 56 LDAP Schema Definition Y
+ nil ; 57 LDAP Schema Description Y
+ nil ; 58 Substring Assertion Y
+ ]
"A vector of functions used to encode LDAP attribute values.
The sequence of functions corresponds to the sequence of LDAP attribute syntax
-object identifiers of the form 1.3.6.1.4.1.1466.1115.121.1.* as defined in
+object identifiers of the form 1.3.6.1.4.1.1466.1115.121.1.* as defined in
RFC2252 section 4.3.2")
(defvar ldap-attribute-syntax-decoders
- [nil ; 1 ACI Item N
- nil ; 2 Access Point Y
- nil ; 3 Attribute Type Description Y
- nil ; 4 Audio N
- nil ; 5 Binary N
- nil ; 6 Bit String Y
- ldap-decode-boolean ; 7 Boolean Y
- nil ; 8 Certificate N
- nil ; 9 Certificate List N
- nil ; 10 Certificate Pair N
- ldap-decode-string ; 11 Country String Y
- ldap-decode-string ; 12 DN Y
- nil ; 13 Data Quality Syntax Y
- nil ; 14 Delivery Method Y
- ldap-decode-string ; 15 Directory String Y
- nil ; 16 DIT Content Rule Description Y
- nil ; 17 DIT Structure Rule Description Y
- nil ; 18 DL Submit Permission Y
- nil ; 19 DSA Quality Syntax Y
- nil ; 20 DSE Type Y
- nil ; 21 Enhanced Guide Y
- nil ; 22 Facsimile Telephone Number Y
- nil ; 23 Fax N
- nil ; 24 Generalized Time Y
- nil ; 25 Guide Y
- nil ; 26 IA5 String Y
- string-to-number ; 27 INTEGER Y
- nil ; 28 JPEG N
- nil ; 29 Master And Shadow Access Points Y
- nil ; 30 Matching Rule Description Y
- nil ; 31 Matching Rule Use Description Y
- nil ; 32 Mail Preference Y
- nil ; 33 MHS OR Address Y
- nil ; 34 Name And Optional UID Y
- nil ; 35 Name Form Description Y
- nil ; 36 Numeric String Y
- nil ; 37 Object Class Description Y
- nil ; 38 OID Y
- nil ; 39 Other Mailbox Y
- nil ; 40 Octet String Y
- ldap-decode-address ; 41 Postal Address Y
- nil ; 42 Protocol Information Y
- nil ; 43 Presentation Address Y
- ldap-decode-string ; 44 Printable String Y
- nil ; 45 Subtree Specification Y
- nil ; 46 Supplier Information Y
- nil ; 47 Supplier Or Consumer Y
- nil ; 48 Supplier And Consumer Y
- nil ; 49 Supported Algorithm N
- nil ; 50 Telephone Number Y
- nil ; 51 Teletex Terminal Identifier Y
- nil ; 52 Telex Number Y
- nil ; 53 UTC Time Y
- nil ; 54 LDAP Syntax Description Y
- nil ; 55 Modify Rights Y
- nil ; 56 LDAP Schema Definition Y
- nil ; 57 LDAP Schema Description Y
- nil ; 58 Substring Assertion Y
- ]
+ [nil ; 1 ACI Item N
+ nil ; 2 Access Point Y
+ nil ; 3 Attribute Type Description Y
+ nil ; 4 Audio N
+ nil ; 5 Binary N
+ nil ; 6 Bit String Y
+ ldap-decode-boolean ; 7 Boolean Y
+ nil ; 8 Certificate N
+ nil ; 9 Certificate List N
+ nil ; 10 Certificate Pair N
+ ldap-decode-string ; 11 Country String Y
+ ldap-decode-string ; 12 DN Y
+ nil ; 13 Data Quality Syntax Y
+ nil ; 14 Delivery Method Y
+ ldap-decode-string ; 15 Directory String Y
+ nil ; 16 DIT Content Rule Description Y
+ nil ; 17 DIT Structure Rule Description Y
+ nil ; 18 DL Submit Permission Y
+ nil ; 19 DSA Quality Syntax Y
+ nil ; 20 DSE Type Y
+ nil ; 21 Enhanced Guide Y
+ nil ; 22 Facsimile Telephone Number Y
+ nil ; 23 Fax N
+ nil ; 24 Generalized Time Y
+ nil ; 25 Guide Y
+ nil ; 26 IA5 String Y
+ string-to-number ; 27 INTEGER Y
+ nil ; 28 JPEG N
+ nil ; 29 Master And Shadow Access Points Y
+ nil ; 30 Matching Rule Description Y
+ nil ; 31 Matching Rule Use Description Y
+ nil ; 32 Mail Preference Y
+ nil ; 33 MHS OR Address Y
+ nil ; 34 Name And Optional UID Y
+ nil ; 35 Name Form Description Y
+ nil ; 36 Numeric String Y
+ nil ; 37 Object Class Description Y
+ nil ; 38 OID Y
+ nil ; 39 Other Mailbox Y
+ nil ; 40 Octet String Y
+ ldap-decode-address ; 41 Postal Address Y
+ nil ; 42 Protocol Information Y
+ nil ; 43 Presentation Address Y
+ ldap-decode-string ; 44 Printable String Y
+ nil ; 45 Subtree Specification Y
+ nil ; 46 Supplier Information Y
+ nil ; 47 Supplier Or Consumer Y
+ nil ; 48 Supplier And Consumer Y
+ nil ; 49 Supported Algorithm N
+ nil ; 50 Telephone Number Y
+ nil ; 51 Teletex Terminal Identifier Y
+ nil ; 52 Telex Number Y
+ nil ; 53 UTC Time Y
+ nil ; 54 LDAP Syntax Description Y
+ nil ; 55 Modify Rights Y
+ nil ; 56 LDAP Schema Definition Y
+ nil ; 57 LDAP Schema Description Y
+ nil ; 58 Substring Assertion Y
+ ]
"A vector of functions used to decode LDAP attribute values.
The sequence of functions corresponds to the sequence of LDAP attribute syntax
-object identifiers of the form 1.3.6.1.4.1.1466.1115.121.1.* as defined in
+object identifiers of the form 1.3.6.1.4.1.1466.1115.121.1.* as defined in
RFC2252 section 4.3.2")
nil)
(t
(error "Wrong LDAP boolean string: %s" str))))
-
+
(defun ldap-encode-country-string (str)
;; We should do something useful here...
(if (not (= 2 (length str)))
;; LDAP protocol functions
-
+
(defun ldap-get-host-parameter (host parameter)
"Get the value of PARAMETER for HOST in `ldap-host-parameters-alist'."
(plist-get (cdr (assoc host ldap-host-parameters-alist))
parameter))
-
+
(defun ldap-decode-attribute (attr)
"Decode the attribute/value pair ATTR according to LDAP rules.
-The attribute name is looked up in `ldap-attribute-syntaxes-alist'
-and the corresponding decoder is then retrieved from
+The attribute name is looked up in `ldap-attribute-syntaxes-alist'
+and the corresponding decoder is then retrieved from
`ldap-attribute-syntax-decoders' and applied on the value(s)."
(let* ((name (car attr))
(values (cdr attr))
(if decoder
(cons name (mapcar decoder values))
attr)))
-
(defun ldap-search (filter &optional host attributes attrsonly withdn)
"Perform an LDAP search.
FILTER is the search filter in RFC1558 syntax.
HOST is the LDAP host on which to perform the search.
-ATTRIBUTES are the specific attributes to retrieve, nil means
+ATTRIBUTES are the specific attributes to retrieve, nil means
retrieve all.
-ATTRSONLY, if non-nil, retrieves the attributes only, without
+ATTRSONLY, if non-nil, retrieves the attributes only, without
the associated values.
If WITHDN is non-nil, each entry in the result will be prepended with
its distinguished name WITHDN.
-Additional search parameters can be specified through
+Additional search parameters can be specified through
`ldap-host-parameters-alist', which see."
(interactive "sFilter:")
(or host
(error "No LDAP host specified"))
(let ((host-plist (cdr (assoc host ldap-host-parameters-alist)))
result)
- (setq result (ldap-search-internal (append host-plist
- (list 'host host
- 'filter filter
- 'attributes attributes
- 'attrsonly attrsonly
- 'withdn withdn))))
+ (setq result (ldap-search-internal (list* 'host host
+ 'filter filter
+ 'attributes attributes
+ 'attrsonly attrsonly
+ 'withdn withdn
+ host-plist)))
(if ldap-ignore-attribute-codings
result
- (mapcar (function
- (lambda (record)
- (mapcar 'ldap-decode-attribute record)))
+ (mapcar (lambda (record)
+ (mapcar 'ldap-decode-attribute record))
result))))
for each matching entry. If nil, return all available attributes.
`attrsonly', if non-nil, indicates that only attributes are retrieved,
not their associated values.
+ `auth' is one of the symbols `simple', `krbv41' or `krbv42'.
`base' is the base for the search as described in RFC 1779.
`scope' is one of the three symbols `sub', `base' or `one'.
`binddn' is the distinguished name of the user to bind as (in RFC 1779 syntax).
+ `auth' is one of the symbols `simple', `krbv41' or `krbv42'
`passwd' is the password to use for simple authentication.
`deref' is one of the symbols `never', `always', `search' or `find'.
`timelimit' is the timeout limit for the connection in seconds.
ldap-default-base))
(scope (plist-get search-plist 'scope))
(binddn (plist-get search-plist 'binddn))
+ (auth (plist-get search-plist 'auth))
(passwd (plist-get search-plist 'passwd))
(deref (plist-get search-plist 'deref))
(timelimit (plist-get search-plist 'timelimit))
(if (and binddn
(not (equal "" binddn)))
(setq arglist (nconc arglist (list (format "-D%s" binddn)))))
+ (if (and auth
+ (equal 'simple auth))
+ (setq arglist (nconc arglist (list "-x"))))
(if (and passwd
(not (equal "" passwd)))
(setq arglist (nconc arglist (list (format "-w%s" passwd)))))
(eval `(call-process ldap-ldapsearch-prog
nil
buf
- nil
+ nil
,@arglist
- "-t" ; Write values to temp files
,@ldap-ldapsearch-args
,@filter))
(insert "\n")
(goto-char (point-min))
-
+
+ (while (re-search-forward "[\t\n\f]+ " nil t)
+ (replace-match "" nil nil))
+ (goto-char (point-min))
+
(if (looking-at "usage")
(error "Incorrect ldapsearch invocation")
(message "Parsing results... ")
- (while (progn
+ ;; Skip error message when retrieving attribute list
+ (if (looking-at "Size limit exceeded")
+ (forward-line 1))
+ (while (progn
(skip-chars-forward " \t\n")
(not (eobp)))
- (setq dn (buffer-substring (point) (save-excursion
+ (setq dn (buffer-substring (point) (save-excursion
(end-of-line)
(point))))
(forward-line 1)
- (while (looking-at "^\\(\\w*\\)[=:\t ]+\\(.*\\)$")
+ (while (looking-at "^\\(\\w*\\)\\(;\\w*\\)?[=:\t ]+\\(<[\t ]*file://\\)\\(.*\\)$")
(setq name (match-string 1)
- value (match-string 2))
- (save-excursion
- (set-buffer bufval)
- (erase-buffer)
- (insert-file-contents-literally value)
- (delete-file value)
- (setq value (buffer-substring (point-min) (point-max))))
+ value (match-string 4))
+ ;; Need to handle file:///D:/... as generated by OpenLDAP
+ ;; on DOS/Windows as local files.
+ (if (and (memq system-type '(windows-nt ms-dos))
+ (eq (string-match "/\\(.:.*\\)$" value) 0))
+ (setq value (match-string 1 value)))
+ ;; Do not try to open non-existent files
+ (if (equal value "")
+ (setq value " ")
+ (save-excursion
+ (set-buffer bufval)
+ (erase-buffer)
+ (set-buffer-multibyte nil)
+ (insert-file-contents-literally value)
+ (delete-file value)
+ (setq value (buffer-string))))
(setq record (cons (list name value)
record))
(forward-line 1))
- (setq result (cons (if withdn
+ (setq result (cons (if withdn
(cons dn (nreverse record))
(nreverse record)) result))
(setq record nil)
- (skip-chars-forward " \t\n")
+ (skip-chars-forward " \t\n")
(message "Parsing results... %d" numres)
(1+ numres))
(message "Parsing results... done")
(nreverse result)))))
-
(provide 'ldap)
+;;; arch-tag: 47913a76-6155-42e6-ac58-6d28b5d50eb0
;;; ldap.el ends here