| Stefan Zoerner (JIRA) 2005-09-25, 5:45 pm |
| Adding a duplicate attribute value should cause an error.
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Key: DIREVE-268
URL: http://issues.apache.org/jira/browse/DIREVE-268
Project: Directory Server
Type: Bug
Versions: 0.9.3
Reporter: Stefan Zoerner
Assigned to: Alex Karasulu
Priority: Minor
Adding a duplicate attribute value to an entry with a single modify operation results in an invalid entry. After the operation it contains the parameter value twice. Hence someone is able to change this entry
dn: cn=Heather Nova,ou=system
objectClass: top
objectClass: person
cn: Heather Nova
sn: Nova
into an entry which looks like this:
dn: cn=Heather Nova,ou=system
objectClass: top
objectClass: person
objectClass: organizationalPerson
objectClass: organizationalPerson
cn: Heather Nova
sn: Nova
Expected behavior is LDAP Error code: 20 (Indicates that the attribute value specified in a modify or add operation already exists as a value for that attribute). This is quite similar to DIREVE-241 ("Adding an already existing attribute value with a modi
fy operation does not cause an error."). But in this case, the attribute value is not present before, but is created with a single modify operation with two add changes. OK, it is a little bit bizarre, but other LDAP servers successfully refuse such an op
eration.
Find attached a test case with two tests, one for an already existing attribute type, and one for a new type (the issue arises in both occasions).
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