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* bug#62721: 30.0.50; EUDC: stop adding a wildcard to LDAP searches
@ 2023-04-08  7:20 Fabrice Bauzac-Stehly
  2023-04-10 14:29 ` Filipp Gunbin
  0 siblings, 1 reply; 16+ messages in thread
From: Fabrice Bauzac-Stehly @ 2023-04-08  7:20 UTC (permalink / raw)
  To: 62721

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Hello,

I use EUDC to search entries from LDAP.  I routinely search for a
username to retrieve the email address.  The LDAP server contains lots
of entries, and a username is often a prefix of lots of other usernames.
For example, when I search for the "js" username, I don't want to have
dozens of results of usernames that just start with "js" like "jsmith"
or "jscott".

However, that's what eudcb-ldap does: for reasons I don't understand,
the eudc-ldap-format-query-as-rfc1558 defun automatically appends the
wildcard character "*" to the last field.  This is annoying as I get
dozens of results.  I want to have the choice of adding a wildcard or
not to my searches, I don't want that imposed on me.

I propose the attached patch to fix this behaviour.  The result is a
simplification of the existing code.  Could you please review it?


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From 128e243175763606c73cb23beea0b0b25739ce2d Mon Sep 17 00:00:00 2001
From: Fabrice Bauzac <fbauzac@amadeus.com>
Date: Fri, 13 Jan 2023 15:44:35 +0100
Subject: [PATCH] Don't add a wildcard to LDAP query items

lisp/net/eudcb-ldap.el (eudc-ldap-format-query-as-rfc1558): don't add
an arbitrary wildcard to the last query item.
---
 lisp/net/eudcb-ldap.el | 22 +++++++---------------
 1 file changed, 7 insertions(+), 15 deletions(-)

diff --git a/lisp/net/eudcb-ldap.el b/lisp/net/eudcb-ldap.el
index b1733e99f5c..f39df13c391 100644
--- a/lisp/net/eudcb-ldap.el
+++ b/lisp/net/eudcb-ldap.el
@@ -174,21 +174,13 @@ eudc-ldap-escape-query-special-chars
 
 (defun eudc-ldap-format-query-as-rfc1558 (query)
   "Format the EUDC QUERY list as a RFC1558 LDAP search filter."
-  (let ((formatter
-         (lambda (item &optional wildcard)
-	   (format "(%s=%s)"
-		   (car item)
-		   (concat
-		    (eudc-ldap-escape-query-special-chars
-		     (cdr item))
-                    (if (and wildcard
-                             (not (memq (car item)
-                                        eudc-ldap-no-wildcard-attributes)))
-                        "*" ""))))))
-    (format "(&%s)"
-	    (concat
-	     (mapconcat formatter (butlast query) "")
-	     (funcall formatter (car (last query)) t)))))
+  (let ((formatter (lambda (item)
+		     (format "(%s=%s)"
+			     (car item)
+			     (concat
+			      (eudc-ldap-escape-query-special-chars
+			       (cdr item)))))))
+    (format "(&%s)" (mapconcat formatter query ""))))
 
 ;;}}}
 
-- 
2.25.1


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In GNU Emacs 30.0.50 (build 1, x86_64-pc-linux-gnu, cairo version
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-- 
Fabrice Bauzac-Stehly
PGP 01EEACF8244E9C14B551C5256ADA5F189BD322B6

^ permalink raw reply related	[flat|nested] 16+ messages in thread

end of thread, other threads:[~2023-05-17 11:01 UTC | newest]

Thread overview: 16+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2023-04-08  7:20 bug#62721: 30.0.50; EUDC: stop adding a wildcard to LDAP searches Fabrice Bauzac-Stehly
2023-04-10 14:29 ` Filipp Gunbin
2023-04-10 19:09   ` Fabrice Bauzac-Stehly
2023-04-10 19:36     ` Filipp Gunbin
2023-04-19 12:48       ` Thomas Fitzsimmons
2023-05-14 19:10         ` Fabrice Bauzac-Stehly
2023-05-15 18:28           ` Thomas Fitzsimmons
2023-05-15 20:15             ` Fabrice Bauzac-Stehly
2023-05-15 20:36               ` Thomas Fitzsimmons
2023-05-15 20:40                 ` Thomas Fitzsimmons
2023-05-15 21:56                   ` Thomas Fitzsimmons
2023-05-16  8:24                   ` Fabrice Bauzac-Stehly
2023-05-16  8:14                 ` Fabrice Bauzac-Stehly
2023-05-16 10:57                   ` Thomas Fitzsimmons
2023-05-17  6:12                     ` Fabrice Bauzac-Stehly
2023-05-17 11:01                       ` Thomas Fitzsimmons

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