+++ /dev/null
-;;; smime-ldap.el --- client interface to LDAP for Emacs
-
-;; Copyright (C) 1998, 1999, 2000, 2005 Free Software Foundation, Inc.
-
-;; Author: Oscar Figueiredo <Oscar.Figueiredo@di.epfl.ch>
-;; Maintainer: Arne J
\e,Ax
\e(Brgensen <arne@arnested.dk>
-;; Created: February 2005
-;; Keywords: comm
-
-;; This file is part of GNU Emacs.
-
-;; GNU Emacs is free software; you can redistribute it and/or modify
-;; it under the terms of the GNU General Public License as published by
-;; the Free Software Foundation; either version 3, or (at your option)
-;; any later version.
-
-;; GNU Emacs is distributed in the hope that it will be useful,
-;; but WITHOUT ANY WARRANTY; without even the implied warranty of
-;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-;; GNU General Public License for more details.
-
-;; 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., 51 Franklin Street, Fifth Floor,
-;; Boston, MA 02110-1301, USA.
-
-;;; Commentary:
-
-;; This file has a slightly changed implementation of Emacs 21.3's
-;; ldap-search and ldap-search-internal from ldap.el. The changes are
-;; made to achieve compatibility with OpenLDAP v2 and to make it
-;; possible to retrieve LDAP attributes that are tagged ie ";binary".
-
-;; The file also adds a compatibility layer for Emacs and XEmacs.
-
-;;; Code:
-
-(require 'ldap)
-
-(defun smime-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
-retrieve all.
-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
-`ldap-host-parameters-alist', which see."
- (interactive "sFilter:")
- ;; for XEmacs
- (if (fboundp 'ldap-search-entries)
- (ldap-search-entries filter host attributes attrsonly)
- ;; for Emacs 22
- (if (>= emacs-major-version 22)
- (cdr (ldap-search filter host attributes attrsonly))
- ;; for Emacs 21.x
- (or host
- (setq host ldap-default-host)
- (error "No LDAP host specified"))
- (let ((host-plist (cdr (assoc host ldap-host-parameters-alist)))
- result)
- (setq result (smime-ldap-search-internal
- (append host-plist
- (list 'host host
- 'filter filter
- 'attributes attributes
- 'attrsonly attrsonly
- 'withdn withdn))))
- (cdr (if ldap-ignore-attribute-codings
- result
- (mapcar (function
- (lambda (record)
- (mapcar 'ldap-decode-attribute record)))
- result)))))))
-
-(defun smime-ldap-search-internal (search-plist)
- "Perform a search on a LDAP server.
-SEARCH-PLIST is a property list describing the search request.
-Valid keys in that list are:
-`host' is a string naming one or more (blank-separated) LDAP servers to
-to try to connect to. Each host name may optionally be of the form HOST:PORT.
-`filter' is a filter string for the search as described in RFC 1558.
-`attributes' is a list of strings indicating which attributes to retrieve
-for each matching entry. If nil, return all available attributes.
-`attrsonly', if non-nil, indicates that only attributes are retrieved,
-not their associated values.
-`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).
-`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.
-`sizelimit' is the maximum number of matches to return.
-`withdn' if non-nil each entry in the result will be prepended with
-its distinguished name DN.
-The function returns a list of matching entries. Each entry is itself
-an alist of attribute/value pairs."
- (let ((buf (get-buffer-create " *ldap-search*"))
- (bufval (get-buffer-create " *ldap-value*"))
- (host (or (plist-get search-plist 'host)
- ldap-default-host))
- (filter (plist-get search-plist 'filter))
- (attributes (plist-get search-plist 'attributes))
- (attrsonly (plist-get search-plist 'attrsonly))
- (base (or (plist-get search-plist 'base)
- ldap-default-base))
- (scope (plist-get search-plist 'scope))
- (binddn (plist-get search-plist 'binddn))
- (passwd (plist-get search-plist 'passwd))
- (deref (plist-get search-plist 'deref))
- (timelimit (plist-get search-plist 'timelimit))
- (sizelimit (plist-get search-plist 'sizelimit))
- (withdn (plist-get search-plist 'withdn))
- (numres 0)
- arglist dn name value record result)
- (if (or (null filter)
- (equal "" filter))
- (error "No search filter"))
- (setq filter (cons filter attributes))
- (save-excursion
- (set-buffer buf)
- (erase-buffer)
- (if (and host
- (not (equal "" host)))
- (setq arglist (nconc arglist (list (format "-h%s" host)))))
- (if (and attrsonly
- (not (equal "" attrsonly)))
- (setq arglist (nconc arglist (list "-A"))))
- (if (and base
- (not (equal "" base)))
- (setq arglist (nconc arglist (list (format "-b%s" base)))))
- (if (and scope
- (not (equal "" scope)))
- (setq arglist (nconc arglist (list (format "-s%s" scope)))))
- (if (and binddn
- (not (equal "" binddn)))
- (setq arglist (nconc arglist (list (format "-D%s" binddn)))))
- (if (and passwd
- (not (equal "" passwd)))
- (setq arglist (nconc arglist (list (format "-w%s" passwd)))))
- (if (and deref
- (not (equal "" deref)))
- (setq arglist (nconc arglist (list (format "-a%s" deref)))))
- (if (and timelimit
- (not (equal "" timelimit)))
- (setq arglist (nconc arglist (list (format "-l%s" timelimit)))))
- (if (and sizelimit
- (not (equal "" sizelimit)))
- (setq arglist (nconc arglist (list (format "-z%s" sizelimit)))))
- (eval `(call-process ldap-ldapsearch-prog
- nil
- buf
- nil
- ,@arglist
- "-tt" ; Write values to temp files
- "-x"
- "-LL"
- ; ,@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-chars-forward " \t\n")
- (not (eobp)))
- (setq dn (buffer-substring (point) (save-excursion
- (end-of-line)
- (point))))
- (forward-line 1)
- (while (looking-at (concat "^\\(\\w*\\)\\(;\\w*\\)?[=:\t ]+"
- "\\(<[\t ]*file://\\)?\\(.*\\)$"))
- (setq name (match-string 1)
- value (match-string 4))
- (save-excursion
- (set-buffer bufval)
- (erase-buffer)
- (insert-file-contents-literally value)
- (delete-file value)
- (setq value (buffer-substring (point-min) (point-max))))
- (setq record (cons (list name value)
- record))
- (forward-line 1))
- (setq result (cons (if withdn
- (cons dn (nreverse record))
- (nreverse record)) result))
- (setq record nil)
- (skip-chars-forward " \t\n")
- (message "Parsing results... %d" numres)
- (1+ numres))
- (message "Parsing results... done")
- (nreverse result)))))
-
-(provide 'smime-ldap)
-
-;; arch-tag: 87e6bc44-21fc-4e9b-a89b-f55f031f78f8
-;;; smime-ldap.el ends here
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