/// <summary>
/// Constructs an extended operations object which contains the ber encoded
/// replication filter.
///
/// </summary>
/// <param name="serverDN">The server on which the replication filter needs to be set
///
/// </param>
/// <param name="replicationFilter">An array of String Arrays. Each array starting with
/// a class name followed by the attribute names for that class that should comprise
/// the replication filter.
///
/// </param>
/// <exception> LdapException A general exception which includes an error
/// message and an Ldap error code.
/// </exception>
public SetReplicationFilterRequest(System.String serverDN, System.String[][] replicationFilter):base(ReplicationConstants.SET_REPLICATION_FILTER_REQ, null)
{
try
{
if ((System.Object) serverDN == null)
throw new System.ArgumentException(ExceptionMessages.PARAM_ERROR);
System.IO.MemoryStream encodedData = new System.IO.MemoryStream();
LBEREncoder encoder = new LBEREncoder();
Asn1OctetString asn1_serverDN = new Asn1OctetString(serverDN);
// Add the serverDN to encoded data
asn1_serverDN.encode(encoder, encodedData);
// The toplevel sequenceOF
Asn1SequenceOf asn1_replicationFilter = new Asn1SequenceOf();
if (replicationFilter == null)
{
asn1_replicationFilter.encode(encoder, encodedData);
setValue(SupportClass.ToSByteArray(encodedData.ToArray()));
return ;
}
int i = 0;
// for every element in the array
while ((i < replicationFilter.Length) && (replicationFilter[i] != null))
{
// The following additional Sequence is not needed
// as defined by the Asn1. But the server and the
// C client are encoding it. Remove this when server
// and C client are fixed to conform to the published Asn1.
Asn1Sequence buginAsn1Representation = new Asn1Sequence();
// Add the classname to the sequence -
buginAsn1Representation.add(new Asn1OctetString(replicationFilter[i][0]));
// Start a sequenceOF for attributes
Asn1SequenceOf asn1_attributeList = new Asn1SequenceOf();
// For every attribute in the array - remember attributes start after
// the first element
int j = 1;
while ((j < replicationFilter[i].Length) && ((System.Object) replicationFilter[i][j] != null))
{
// Add the attribute name to the inner SequenceOf
asn1_attributeList.add(new Asn1OctetString(replicationFilter[i][j]));
j++;
}
// Add the attributeList to the sequence - extra add due to bug
buginAsn1Representation.add(asn1_attributeList);
asn1_replicationFilter.add(buginAsn1Representation);
i++;
}
asn1_replicationFilter.encode(encoder, encodedData);
setValue(SupportClass.ToSByteArray(encodedData.ToArray()));
}
catch (System.IO.IOException ioe)
{
throw new LdapException(ExceptionMessages.ENCODING_ERROR, LdapException.ENCODING_ERROR, (System.String) null);
}
}
/// <summary> RFC 2254 filter helper method. Will Parse a filter component.</summary>
private Asn1Tagged parseFilterComp()
{
Asn1Tagged tag = null;
int filterComp = ft.OpOrAttr;
switch (filterComp)
{
case AND:
case OR:
tag = new Asn1Tagged(new Asn1Identifier(Asn1Identifier.CONTEXT, true, filterComp), parseFilterList(), false);
break;
case NOT:
tag = new Asn1Tagged(new Asn1Identifier(Asn1Identifier.CONTEXT, true, filterComp), parseFilter(), true);
break;
default:
int filterType = ft.FilterType;
System.String value_Renamed = ft.Value;
switch (filterType)
{
case GREATER_OR_EQUAL:
case LESS_OR_EQUAL:
case APPROX_MATCH:
tag = new Asn1Tagged(new Asn1Identifier(Asn1Identifier.CONTEXT, true, filterType), new RfcAttributeValueAssertion(new RfcAttributeDescription(ft.Attr), new RfcAssertionValue(unescapeString(value_Renamed))), false);
break;
case EQUALITY_MATCH:
if (value_Renamed.Equals("*"))
{
// present
tag = new Asn1Tagged(new Asn1Identifier(Asn1Identifier.CONTEXT, false, PRESENT), new RfcAttributeDescription(ft.Attr), false);
}
else if (value_Renamed.IndexOf((System.Char) '*') != - 1)
{
// substrings parse:
// [initial], *any*, [final] into an Asn1SequenceOf
SupportClass.Tokenizer sub = new SupportClass.Tokenizer(value_Renamed, "*", true);
// SupportClass.Tokenizer sub = new SupportClass.Tokenizer(value_Renamed, "*");//, true);
Asn1SequenceOf seq = new Asn1SequenceOf(5);
int tokCnt = sub.Count;
int cnt = 0;
System.String lastTok = new System.Text.StringBuilder("").ToString();
while (sub.HasMoreTokens())
{
System.String subTok = sub.NextToken();
cnt++;
if (subTok.Equals("*"))
{
// if previous token was '*', and since the current
// token is a '*', we need to insert 'any'
if (lastTok.Equals(subTok))
{
// '**'
seq.add(new Asn1Tagged(new Asn1Identifier(Asn1Identifier.CONTEXT, false, ANY), new RfcLdapString(unescapeString("")), false));
}
}
else
{
// value (RfcLdapString)
if (cnt == 1)
{
// initial
seq.add(new Asn1Tagged(new Asn1Identifier(Asn1Identifier.CONTEXT, false, INITIAL), new RfcLdapString(unescapeString(subTok)), false));
}
else if (cnt < tokCnt)
{
// any
seq.add(new Asn1Tagged(new Asn1Identifier(Asn1Identifier.CONTEXT, false, ANY), new RfcLdapString(unescapeString(subTok)), false));
}
else
{
// final
seq.add(new Asn1Tagged(new Asn1Identifier(Asn1Identifier.CONTEXT, false, FINAL), new RfcLdapString(unescapeString(subTok)), false));
}
}
lastTok = subTok;
}
tag = new Asn1Tagged(new Asn1Identifier(Asn1Identifier.CONTEXT, true, SUBSTRINGS), new RfcSubstringFilter(new RfcAttributeDescription(ft.Attr), seq), false);
}
else
{
// simple
tag = new Asn1Tagged(new Asn1Identifier(Asn1Identifier.CONTEXT, true, EQUALITY_MATCH), new RfcAttributeValueAssertion(new RfcAttributeDescription(ft.Attr), new RfcAssertionValue(unescapeString(value_Renamed))), false);
}
break;
case EXTENSIBLE_MATCH:
System.String type = null, matchingRule = null;
bool dnAttributes = false;
// SupportClass.Tokenizer st = new StringTokenizer(ft.Attr, ":", true);
SupportClass.Tokenizer st = new SupportClass.Tokenizer(ft.Attr, ":");//, true);
bool first = true;
while (st.HasMoreTokens())
{
System.String s = st.NextToken().Trim();
if (first && !s.Equals(":"))
{
type = s;
}
// dn must be lower case to be considered dn of the Entry.
else if (s.Equals("dn"))
{
dnAttributes = true;
}
else if (!s.Equals(":"))
{
matchingRule = s;
}
first = false;
}
tag = new Asn1Tagged(new Asn1Identifier(Asn1Identifier.CONTEXT, true, EXTENSIBLE_MATCH), new RfcMatchingRuleAssertion(((System.Object) matchingRule == null)?null:new RfcMatchingRuleId(matchingRule), ((System.Object) type == null)?null:new RfcAttributeDescription(type), new RfcAssertionValue(unescapeString(value_Renamed)), (dnAttributes == false)?null:new Asn1Boolean(true)), false);
break;
}
break;
}
return tag;
}
/// <summary> Encode an array of LdapModifications to ASN.1.
///
/// </summary>
/// <param name="mods">an array of LdapModification objects
///
/// </param>
/// <returns> an Asn1SequenceOf object containing the modifications.
/// </returns>
private static Asn1SequenceOf encodeModifications(LdapModification[] mods)
{
// Convert Java-API LdapModification[] to RFC2251 SEQUENCE OF SEQUENCE
Asn1SequenceOf rfcMods = new Asn1SequenceOf(mods.Length);
for (int i = 0; i < mods.Length; i++)
{
LdapAttribute attr = mods[i].Attribute;
// place modification attribute values in Asn1SetOf
Asn1SetOf vals = new Asn1SetOf(attr.size());
if (attr.size() > 0)
{
System.Collections.IEnumerator attrEnum = attr.ByteValues;
while (attrEnum.MoveNext())
{
vals.add(new RfcAttributeValue((sbyte[]) attrEnum.Current));
}
}
// create SEQUENCE containing mod operation and attr type and vals
Asn1Sequence rfcMod = new Asn1Sequence(2);
rfcMod.add(new Asn1Enumerated(mods[i].Op));
rfcMod.add(new RfcAttributeTypeAndValues(new RfcAttributeDescription(attr.Name), vals));
// place SEQUENCE into SEQUENCE OF
rfcMods.add(rfcMod);
}
return rfcMods;
}
/// <summary> Constructs a sort control with multiple sort keys.
///
/// </summary>
/// <param name="keys An">array of sort key objects, to be processed in
/// order.
///
/// </param>
/// <param name="critical True">if the search operation is to fail if the
/// server does not support this control.
/// </param>
public LdapSortControl(LdapSortKey[] keys, bool critical):base(requestOID, critical, null)
{
Asn1SequenceOf sortKeyList = new Asn1SequenceOf();
for (int i = 0; i < keys.Length; i++)
{
Asn1Sequence key = new Asn1Sequence();
key.add(new Asn1OctetString(keys[i].Key));
if ((System.Object) keys[i].MatchRule != null)
{
key.add(new Asn1Tagged(new Asn1Identifier(Asn1Identifier.CONTEXT, false, ORDERING_RULE), new Asn1OctetString(keys[i].MatchRule), false));
}
if (keys[i].Reverse == true)
{
// only add if true
key.add(new Asn1Tagged(new Asn1Identifier(Asn1Identifier.CONTEXT, false, REVERSE_ORDER), new Asn1Boolean(true), false));
}
sortKeyList.add(key);
}
setValue(sortKeyList.getEncoding(new LBEREncoder()));
return ;
}