public PkiMessage(
PkiHeader header,
PkiBody body,
DerBitString protection)
: this(header, body, protection, null)
{
}
/**
* <pre>
* PKIHeader ::= SEQUENCE {
* pvno INTEGER { cmp1999(1), cmp2000(2) },
* sender GeneralName,
* -- identifies the sender
* recipient GeneralName,
* -- identifies the intended recipient
* messageTime [0] GeneralizedTime OPTIONAL,
* -- time of production of this message (used when sender
* -- believes that the transport will be "suitable"; i.e.,
* -- that the time will still be meaningful upon receipt)
* protectionAlg [1] AlgorithmIdentifier OPTIONAL,
* -- algorithm used for calculation of protection bits
* senderKID [2] KeyIdentifier OPTIONAL,
* recipKID [3] KeyIdentifier OPTIONAL,
* -- to identify specific keys used for protection
* transactionID [4] OCTET STRING OPTIONAL,
* -- identifies the transaction; i.e., this will be the same in
* -- corresponding request, response, certConf, and PKIConf
* -- messages
* senderNonce [5] OCTET STRING OPTIONAL,
* recipNonce [6] OCTET STRING OPTIONAL,
* -- nonces used to provide replay protection, senderNonce
* -- is inserted by the creator of this message; recipNonce
* -- is a nonce previously inserted in a related message by
* -- the intended recipient of this message
* freeText [7] PKIFreeText OPTIONAL,
* -- this may be used to indicate context-specific instructions
* -- (this field is intended for human consumption)
* generalInfo [8] SEQUENCE SIZE (1..MAX) OF
* InfoTypeAndValue OPTIONAL
* -- this may be used to convey context-specific information
* -- (this field not primarily intended for human consumption)
* }
* </pre>
* @return a basic ASN.1 object representation.
*/
public virtual PkiHeader Build()
{
Asn1EncodableVector v = new Asn1EncodableVector(pvno, sender, recipient);
AddOptional(v, 0, messageTime);
AddOptional(v, 1, protectionAlg);
AddOptional(v, 2, senderKID);
AddOptional(v, 3, recipKID);
AddOptional(v, 4, transactionID);
AddOptional(v, 5, senderNonce);
AddOptional(v, 6, recipNonce);
AddOptional(v, 7, freeText);
AddOptional(v, 8, generalInfo);
messageTime = null;
protectionAlg = null;
senderKID = null;
recipKID = null;
transactionID = null;
senderNonce = null;
recipNonce = null;
freeText = null;
generalInfo = null;
return(PkiHeader.GetInstance(new DerSequence(v)));
}
/**
* Creates a new PkiMessage.
*
* @param header message header
* @param body message body
* @param protection message protection (may be null)
* @param extraCerts extra certificates (may be null)
*/
public PkiMessage(
PkiHeader header,
PkiBody body,
DerBitString protection,
CmpCertificate[] extraCerts)
{
this.header = header;
this.body = body;
this.protection = protection;
if (extraCerts != null)
{
this.extraCerts = new DerSequence(extraCerts);
}
}
private PkiMessage(Asn1Sequence seq)
{
header = PkiHeader.GetInstance(seq[0]);
body = PkiBody.GetInstance(seq[1]);
for (int pos = 2; pos < seq.Count; ++pos)
{
Asn1TaggedObject tObj = (Asn1TaggedObject)seq[pos].ToAsn1Object();
if (tObj.TagNo == 0)
{
protection = DerBitString.GetInstance(tObj, true);
}
else
{
extraCerts = Asn1Sequence.GetInstance(tObj, true);
}
}
}
public ProtectedPart(PkiHeader header, PkiBody body)
{
this.header = header;
this.body = body;
}
private ProtectedPart(Asn1Sequence seq)
{
header = PkiHeader.GetInstance(seq[0]);
body = PkiBody.GetInstance(seq[1]);
}
public PkiMessage(
PkiHeader header,
PkiBody body)
: this(header, body, null, null)
{
}