Ludovic Poitou created DIRSTUDIO-1172:
-----------------------------------------
Summary: Studio doesn't display entries due to Invalid DN
exception, but DN is compliant with RFC4514.
Key: DIRSTUDIO-1172
URL: https://issues.apache.org/jira/browse/DIRSTUDIO-1172
Project: Directory Studio
Issue Type: Bug
Affects Versions: 2.0.0-M13
Reporter: Ludovic Poitou
We're pointing Directory Studio to an instance of OpenDJ, with valid entries,
and none of the entries under a node are displayed.
DNs are in the form of uid=nghZwwtHgxgyvVbTQCYyeY\+O4cc=,dc=example,dc=com
It seems that it's the last = sign of the value that is triggering the error.
RFC 4514 doesn't require to escape the "=" character when converting from DN to
String representation.
The error log shows the following stack trace:
{noformat}
org.apache.mina.filter.codec.ProtocolDecoderException:
org.apache.directory.api.ldap.codec.api.ResponseCarryingException: The Dn 0x63
0x6F 0x72 0x65 0x54 0x6F 0x6B 0x65 0x6E 0x49 0x64 0x3D 0x6E 0x67 0x68 0x5A 0x77
0x77 0x74 0x48 0x67 0x78 0x67 0x79 0x76 0x56 0x62 0x54 0x51 0x43 0x59 0x79 0x65
0x59 0x5C 0x2B 0x4F 0x34 0x63 0x63 0x3D 0x2C 0x6F 0x75 0x3D 0x66 0x61 0x6D 0x72
0x65 0x63 0x6F 0x72 0x64 0x73 0x2C 0x6F 0x75 0x3D 0x6F 0x70 0x65 0x6E 0x61 0x6D
0x2D 0x73 0x65 0x73 0x73 0x69 0x6F 0x6E 0x2C 0x6F 0x75 0x3D 0x74 0x6F 0x6B 0x65
0x6E 0x73 0x2C 0x64 0x63 0x3D 0x6F 0x70 0x65 0x6E 0x61 0x6D 0x2C 0x64 0x63 0x3D
0x66 0x6F 0x72 0x67 0x65 0x72 0x6F 0x63 0x6B 0x2C 0x64 0x63 0x3D 0x6F 0x72 0x67
is invalid : ERR_04215 Unescaped special characters are not allowed (Hexdump:
30 81 BA 02 01 12 64 81 B4 04 71 63 6F 72 65 54 6F 6B 65 6E 49 64 3D 6E 67 68
5A 77 77 74 48 67 78 67 79 76 56 62 54 51 43 59 79 65 59 5C 2B 4F 34 63 63 3D
2C 6F 75 3D 66 61 6D 72 65 63 6F 72 64 73 2C 6F 75 3D 6F 70 65 6E 61 6D 2D 73
65 73 73 69 6F 6E 2C 6F 75 3D 74 6F 6B 65 6E 73 2C 64 63 3D 6F 70 65 6E 61 6D
2C 64 63 3D 66 6F 72 67 65 72 6F 63 6B 2C 64 63 3D 6F 72 67 30 3F 30 21)
at
org.apache.mina.filter.codec.ProtocolCodecFilter.messageReceived(ProtocolCodecFilter.java:240)
at
org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:542)
at
org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1300(DefaultIoFilterChain.java:48)
at
org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.messageReceived(DefaultIoFilterChain.java:947)
at
org.apache.mina.core.filterchain.IoFilterAdapter.messageReceived(IoFilterAdapter.java:109)
at
org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:542)
at
org.apache.mina.core.filterchain.DefaultIoFilterChain.fireMessageReceived(DefaultIoFilterChain.java:535)
at
org.apache.mina.core.polling.AbstractPollingIoProcessor.read(AbstractPollingIoProcessor.java:703)
at
org.apache.mina.core.polling.AbstractPollingIoProcessor.process(AbstractPollingIoProcessor.java:659)
at
org.apache.mina.core.polling.AbstractPollingIoProcessor.process(AbstractPollingIoProcessor.java:648)
at
org.apache.mina.core.polling.AbstractPollingIoProcessor.access$600(AbstractPollingIoProcessor.java:68)
at
org.apache.mina.core.polling.AbstractPollingIoProcessor$Processor.run(AbstractPollingIoProcessor.java:1120)
at
org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:64)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.directory.api.ldap.codec.api.ResponseCarryingException:
The Dn 0x63 0x6F 0x72 0x65 0x54 0x6F 0x6B 0x65 0x6E 0x49 0x64 0x3D 0x6E 0x67
0x68 0x5A 0x77 0x77 0x74 0x48 0x67 0x78 0x67 0x79 0x76 0x56 0x62 0x54 0x51 0x43
0x59 0x79 0x65 0x59 0x5C 0x2B 0x4F 0x34 0x63 0x63 0x3D 0x2C 0x6F 0x75 0x3D 0x66
0x61 0x6D 0x72 0x65 0x63 0x6F 0x72 0x64 0x73 0x2C 0x6F 0x75 0x3D 0x6F 0x70 0x65
0x6E 0x61 0x6D 0x2D 0x73 0x65 0x73 0x73 0x69 0x6F 0x6E 0x2C 0x6F 0x75 0x3D 0x74
0x6F 0x6B 0x65 0x6E 0x73 0x2C 0x64 0x63 0x3D 0x6F 0x70 0x65 0x6E 0x61 0x6D 0x2C
0x64 0x63 0x3D 0x66 0x6F 0x72 0x67 0x65 0x72 0x6F 0x63 0x6B 0x2C 0x64 0x63 0x3D
0x6F 0x72 0x67 is invalid : ERR_04215 Unescaped special characters are not
allowed
at
org.apache.directory.api.ldap.codec.protocol.mina.LdapProtocolDecoder.decode(LdapProtocolDecoder.java:177)
at
org.apache.directory.api.ldap.codec.protocol.mina.LdapProtocolDecoder.decode(LdapProtocolDecoder.java:93)
at
org.apache.mina.filter.codec.ProtocolCodecFilter.messageReceived(ProtocolCodecFilter.java:231)
... 15 more
Caused by: org.apache.directory.api.asn1.DecoderException: The Dn 0x63 0x6F
0x72 0x65 0x54 0x6F 0x6B 0x65 0x6E 0x49 0x64 0x3D 0x6E 0x67 0x68 0x5A 0x77 0x77
0x74 0x48 0x67 0x78 0x67 0x79 0x76 0x56 0x62 0x54 0x51 0x43 0x59 0x79 0x65 0x59
0x5C 0x2B 0x4F 0x34 0x63 0x63 0x3D 0x2C 0x6F 0x75 0x3D 0x66 0x61 0x6D 0x72 0x65
0x63 0x6F 0x72 0x64 0x73 0x2C 0x6F 0x75 0x3D 0x6F 0x70 0x65 0x6E 0x61 0x6D 0x2D
0x73 0x65 0x73 0x73 0x69 0x6F 0x6E 0x2C 0x6F 0x75 0x3D 0x74 0x6F 0x6B 0x65 0x6E
0x73 0x2C 0x64 0x63 0x3D 0x6F 0x70 0x65 0x6E 0x61 0x6D 0x2C 0x64 0x63 0x3D 0x66
0x6F 0x72 0x67 0x65 0x72 0x6F 0x63 0x6B 0x2C 0x64 0x63 0x3D 0x6F 0x72 0x67 is
invalid : ERR_04215 Unescaped special characters are not allowed
at
org.apache.directory.api.ldap.codec.actions.searchResultEntry.StoreSearchResultEntryObjectName.action(StoreSearchResultEntryObjectName.java:95)
at
org.apache.directory.api.ldap.codec.actions.searchResultEntry.StoreSearchResultEntryObjectName.action(StoreSearchResultEntryObjectName.java:46)
at
org.apache.directory.api.asn1.ber.grammar.AbstractGrammar.executeAction(AbstractGrammar.java:139)
at
org.apache.directory.api.asn1.ber.Asn1Decoder.treatTLVDoneState(Asn1Decoder.java:600)
at
org.apache.directory.api.asn1.ber.Asn1Decoder.decode(Asn1Decoder.java:736)
at
org.apache.directory.api.ldap.codec.protocol.mina.LdapProtocolDecoder.decode(LdapProtocolDecoder.java:144)
... 17 more
Caused by:
org.apache.directory.api.ldap.model.exception.LdapInvalidDnException: ERR_04215
Unescaped special characters are not allowed
at
org.apache.directory.api.ldap.model.name.ComplexDnParser.parseDn(ComplexDnParser.java:56)
at
org.apache.directory.api.ldap.model.name.Dn.parseInternal(Dn.java:1443)
at org.apache.directory.api.ldap.model.name.Dn.<init>(Dn.java:294)
at org.apache.directory.api.ldap.model.name.Dn.<init>(Dn.java:217)
at
org.apache.directory.api.ldap.codec.actions.searchResultEntry.StoreSearchResultEntryObjectName.action(StoreSearchResultEntryObjectName.java:87)
... 22 more
Caused by: java.lang.IllegalArgumentException: ERR_04215 Unescaped special
characters are not allowed
at
org.apache.directory.api.ldap.model.name.Rdn.unescapeValue(Rdn.java:1360)
at
org.apache.directory.api.ldap.model.name.AntlrDnParser.attributeTypeAndValue(AntlrDnParser.java:492)
at
org.apache.directory.api.ldap.model.name.AntlrDnParser.relativeDistinguishedName(AntlrDnParser.java:237)
at
org.apache.directory.api.ldap.model.name.AntlrDnParser.relativeDistinguishedNames(AntlrDnParser.java:302)
at
org.apache.directory.api.ldap.model.name.ComplexDnParser.parseDn(ComplexDnParser.java:52)
... 26 more{noformat}
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