Full_Name: Herwig Bogaert
Version: 2.4.31
OS: Debian Wheezy
URL: ftp://ftp.openldap.org/incoming/
Submission from: (NULL) (2001:6a8:1d80:1128:d1b8:e59b:d3a0:a55a)


When a uniquemember attribute contains escaped characters, an ldap search for
that attribute will return null.

Test case:

Following entry is used in the test: 
 ldapsearch .....  -b dc=qas,dc=viaa,dc=be cn=testgroup
# extended LDIF
#
# LDAPv3
# base <dc=qas,dc=viaa,dc=be> with scope subtree
# filter: cn=testgroup
# requesting: ALL
#

# testgroup, apps, groups, qas.viaa.be
dn: cn=testgroup,ou=apps,ou=groups,dc=qas,dc=viaa,dc=be
uniqueMember: mail=test\[email protected],ou=apps,ou=users,dc=qas,dc=viaa,dc=
 be
uniqueMember: [email protected],ou=apps,ou=users,dc=qas,dc=viaa,dc=be
cn: testgroup
objectClass: groupOfUniqueNames

# search result
search: 2
result: 0 Success

# numResponses: 2
# numEntries: 1




Searching for [email protected] works fine:

 ldapsearch ...-b dc=qas,dc=viaa,dc=be
'([email protected],ou=apps,ou=users,dc=qas,dc=viaa,dc=be)'
dn
# extended LDIF
#
# LDAPv3
# base <dc=qas,dc=viaa,dc=be> with scope subtree
# filter: 
([email protected],ou=apps,ou=users,dc=qas,dc=viaa,dc=be)
# requesting: dn 
#

# testgroup, apps, groups, qas.viaa.be
dn: cn=testgroup,ou=apps,ou=groups,dc=qas,dc=viaa,dc=be

# search result
search: 2
result: 0 Success

# numResponses: 2
# numEntries: 1


But searching for [email protected] returns null

 ldapsearch ... -b dc=qas,dc=viaa,dc=be
'(uniqueMember=mail=test\[email protected],ou=apps,ou=users,dc=qas,dc=viaa,dc=be)'
dn  
# extended LDIF
#
# LDAPv3
# base <dc=qas,dc=viaa,dc=be> with scope subtree
# filter: 
(uniqueMember=mail=test\[email protected],ou=apps,ou=users,dc=qas,dc=viaa,dc=be)
# requesting: dn 
#

# search result
search: 2
result: 0 Success
%# 3 numResponses: 1



I've tried different LDAP clients (openldap, Apache directory Studio,
Ruby::Net::LDAP).

Thanks in advance

Herwig


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