(ITS#5191) Corrupted control value when using pagedresults with subordinate database

[mspeder@syrtis.net]

Full_Name: Matthieu Speder
Version: 2.3.38 & Latest HEAD
OS: Linux
URL: 
Submission from: (NULL) (82.224.96.182)


When using pagedresults with a subordinate database, the control value of the
returned searchResDone is corrupted.

* Config part

database ldap
suffix "dc=test,dc=com"
subordinate
uri "ldap://ldap2.test.com:389";
lastmod off
overlay rwm
rwm-rewriteEngine on
rwm-suffixmassage "dc=test,dc=com" "dc=mainldap,dc=com"

* Query :

ldapsearch -x -b 'dc=test,dc=com' '(objectclass=*)' -E pr=10

(...)
# search result
search: 2
result: 0 Success
control: 1.2.840.113556.1.4.319 false MAUCAQAEAA==
pagedresults: cookie=
control:: IGZhbHNlIE1Ba0NBUUFFQkFzQUFBQT0=


* Packet decode :

Lightweight-Directory-Access-Protocol
    LDAPMessage searchResDone(2) [0 results]
        messageID: 2
        protocolOp: searchResDone (5)
        controls: 2 items
            Item pagedResultsControl
                controlType: 1.2.840.113556.1.4.319 (pagedResultsControl)
                SearchControlValue
                    size: 0
                    cookie: <MISSING>
            Item
                controlType: \300\3371\b840.113556.1.4.319
                controlValue: 300902010004040B000000

0000  00 0c 29 06 cc dd 00 0c 29 1b ea e9 08 00 45 00   ..).....).....E.
0010  00 8e 7b fd 40 00 40 06 a7 ca 0a 00 01 5d 0a 00   ..{.@.@......]..
0020  01 46 01 85 a8 92 c0 a3 d0 9d 5e c3 30 b0 80 18   .F........^.0...
0030  05 a8 2b 24 00 00 01 01 08 0a 01 16 bf 7a 00 00   ..+$.........z..
0040  1a e9 30 58 02 01 02 65 07 0a 01 00 04 00 04 00   ..0X...e........
0050  a0 4a 30 21 04 16 31 2e 32 2e 38 34 30 2e 31 31   .J0!..1.2.840.11
0060  33 35 35 36 2e 31 2e 34 2e 33 31 39 04 07 30 05   3556.1.4.319..0.
0070  02 01 00 04 00 30 25 04 16 c0 df 31 08 38 34 30   .....0%....1.840
0080  2e 31 31 33 35 35 36 2e 31 2e 34 2e 33 31 39 04   .113556.1.4.319.
0090  0b 30 09 02 01 00 04 04 0b 00 00 00               .0..........