/**
* Check this response against to see if it a well formed response for
* the passed in request. Validation will include checking the time stamp
* token if the response status is GRANTED or GRANTED_WITH_MODS.
*
* @param request the request to be checked against
* @throws TspException if the request can not match this response.
*/
public void Validate(
TimeStampRequest request)
{
TimeStampToken tok = this.TimeStampToken;
if (tok != null)
{
TimeStampTokenInfo tstInfo = tok.TimeStampInfo;
if (request.Nonce != null && !request.Nonce.Equals(tstInfo.Nonce))
{
throw new TspValidationException("response contains wrong nonce value.");
}
if (this.Status != (int)PkiStatus.Granted && this.Status != (int)PkiStatus.GrantedWithMods)
{
throw new TspValidationException("time stamp token found in failed request.");
}
if (!Arrays.ConstantTimeAreEqual(request.GetMessageImprintDigest(), tstInfo.GetMessageImprintDigest()))
{
throw new TspValidationException("response for different message imprint digest.");
}
if (!tstInfo.MessageImprintAlgOid.Equals(request.MessageImprintAlgOid))
{
throw new TspValidationException("response for different message imprint algorithm.");
}
Asn1.Cms.Attribute scV1 = tok.SignedAttributes[PkcsObjectIdentifiers.IdAASigningCertificate];
Asn1.Cms.Attribute scV2 = tok.SignedAttributes[PkcsObjectIdentifiers.IdAASigningCertificateV2];
if (scV1 == null && scV2 == null)
{
throw new TspValidationException("no signing certificate attribute present.");
}
if (scV1 != null && scV2 != null)
{
/*
* RFC 5035 5.4. If both attributes exist in a single message,
* they are independently evaluated.
*/
}
if (request.ReqPolicy != null && !request.ReqPolicy.Equals(tstInfo.Policy))
{
throw new TspValidationException("TSA policy wrong for request.");
}
}
else if (this.Status == (int)PkiStatus.Granted || this.Status == (int)PkiStatus.GrantedWithMods)
{
throw new TspValidationException("no time stamp token found and one expected.");
}
}
public void Validate(TimeStampRequest request)
{
TimeStampToken timeStampToken = this.TimeStampToken;
if (timeStampToken != null)
{
TimeStampTokenInfo timeStampInfo = timeStampToken.TimeStampInfo;
if (request.Nonce != null && !request.Nonce.Equals(timeStampInfo.Nonce))
{
throw new TspValidationException("response contains wrong nonce value.");
}
if (this.Status != 0 && this.Status != 1)
{
throw new TspValidationException("time stamp token found in failed request.");
}
if (!Arrays.ConstantTimeAreEqual(request.GetMessageImprintDigest(), timeStampInfo.GetMessageImprintDigest()))
{
throw new TspValidationException("response for different message imprint digest.");
}
if (!timeStampInfo.MessageImprintAlgOid.Equals(request.MessageImprintAlgOid))
{
throw new TspValidationException("response for different message imprint algorithm.");
}
Org.BouncyCastle.Asn1.Cms.Attribute attribute = timeStampToken.SignedAttributes[PkcsObjectIdentifiers.IdAASigningCertificate];
Org.BouncyCastle.Asn1.Cms.Attribute attribute2 = timeStampToken.SignedAttributes[PkcsObjectIdentifiers.IdAASigningCertificateV2];
if (attribute == null && attribute2 == null)
{
throw new TspValidationException("no signing certificate attribute present.");
}
if (attribute != null)
{
}
if (request.ReqPolicy != null && !request.ReqPolicy.Equals(timeStampInfo.Policy))
{
throw new TspValidationException("TSA policy wrong for request.");
}
}
else if (this.Status == 0 || this.Status == 1)
{
throw new TspValidationException("no time stamp token found and one expected.");
}
}
/**
* Check this response against to see if it a well formed response for
* the passed in request. Validation will include checking the time stamp
* token if the response status is GRANTED or GRANTED_WITH_MODS.
*
* @param request the request to be checked against
* @throws TspException if the request can not match this response.
*/
public void Validate(
TimeStampRequest request)
{
TimeStampToken tok = this.TimeStampToken;
if (tok != null)
{
TimeStampTokenInfo tstInfo = tok.TimeStampInfo;
if (request.Nonce != null && !request.Nonce.Equals(tstInfo.Nonce))
{
throw new TspValidationException("response contains wrong nonce value.");
}
if (this.Status != (int) PkiStatus.Granted && this.Status != (int) PkiStatus.GrantedWithMods)
{
throw new TspValidationException("time stamp token found in failed request.");
}
if (!Arrays.ConstantTimeAreEqual(request.GetMessageImprintDigest(), tstInfo.GetMessageImprintDigest()))
{
throw new TspValidationException("response for different message imprint digest.");
}
if (!tstInfo.MessageImprintAlgOid.Equals(request.MessageImprintAlgOid))
{
throw new TspValidationException("response for different message imprint algorithm.");
}
Asn1.Cms.Attribute scV1 = tok.SignedAttributes[PkcsObjectIdentifiers.IdAASigningCertificate];
Asn1.Cms.Attribute scV2 = tok.SignedAttributes[PkcsObjectIdentifiers.IdAASigningCertificateV2];
if (scV1 == null && scV2 == null)
{
throw new TspValidationException("no signing certificate attribute present.");
}
if (scV1 != null && scV2 != null)
{
throw new TspValidationException("conflicting signing certificate attributes present.");
}
if (request.ReqPolicy != null && !request.ReqPolicy.Equals(tstInfo.Policy))
{
throw new TspValidationException("TSA policy wrong for request.");
}
}
else if (this.Status == (int) PkiStatus.Granted || this.Status == (int) PkiStatus.GrantedWithMods)
{
throw new TspValidationException("no time stamp token found and one expected.");
}
}
public TimeStampToken Generate(
TimeStampRequest request,
BigInteger serialNumber,
DateTime genTime, X509Extensions additionalExtensions)
{
DerObjectIdentifier digestAlgOID = new DerObjectIdentifier(request.MessageImprintAlgOid);
AlgorithmIdentifier algID = new AlgorithmIdentifier(digestAlgOID, DerNull.Instance);
MessageImprint messageImprint = new MessageImprint(algID, request.GetMessageImprintDigest());
Accuracy accuracy = null;
if (accuracySeconds > 0 || accuracyMillis > 0 || accuracyMicros > 0)
{
DerInteger seconds = null;
if (accuracySeconds > 0)
{
seconds = new DerInteger(accuracySeconds);
}
DerInteger millis = null;
if (accuracyMillis > 0)
{
millis = new DerInteger(accuracyMillis);
}
DerInteger micros = null;
if (accuracyMicros > 0)
{
micros = new DerInteger(accuracyMicros);
}
accuracy = new Accuracy(seconds, millis, micros);
}
DerBoolean derOrdering = null;
if (ordering)
{
derOrdering = DerBoolean.GetInstance(ordering);
}
DerInteger nonce = null;
if (request.Nonce != null)
{
nonce = new DerInteger(request.Nonce);
}
DerObjectIdentifier tsaPolicy = new DerObjectIdentifier(tsaPolicyOID);
if (request.ReqPolicy != null)
{
tsaPolicy = new DerObjectIdentifier(request.ReqPolicy);
}
X509Extensions respExtensions = request.Extensions;
if (additionalExtensions != null)
{
X509ExtensionsGenerator extGen = new X509ExtensionsGenerator();
if (respExtensions != null)
{
foreach (object oid in respExtensions.ExtensionOids)
{
DerObjectIdentifier id = DerObjectIdentifier.GetInstance(oid);
extGen.AddExtension(id, respExtensions.GetExtension(DerObjectIdentifier.GetInstance(id)));
}
}
foreach (object oid in additionalExtensions.ExtensionOids)
{
DerObjectIdentifier id = DerObjectIdentifier.GetInstance(oid);
extGen.AddExtension(id, additionalExtensions.GetExtension(DerObjectIdentifier.GetInstance(id)));
}
respExtensions = extGen.Generate();
}
DerGeneralizedTime generalizedTime;
if (resolution != Resolution.R_SECONDS)
{
generalizedTime = new DerGeneralizedTime(createGeneralizedTime(genTime));
}
else
{
generalizedTime = new DerGeneralizedTime(genTime);
}
TstInfo tstInfo = new TstInfo(tsaPolicy, messageImprint,
new DerInteger(serialNumber), generalizedTime, accuracy,
derOrdering, nonce, tsa, respExtensions);
try
{
CmsSignedDataGenerator signedDataGenerator = new CmsSignedDataGenerator();
byte[] derEncodedTstInfo = tstInfo.GetDerEncoded();
if (request.CertReq)
{
signedDataGenerator.AddCertificates(x509Certs);
}
signedDataGenerator.AddCrls(x509Crls);
signedDataGenerator.AddSignerInfoGenerator(signerInfoGenerator);
CmsSignedData signedData = signedDataGenerator.Generate(
PkcsObjectIdentifiers.IdCTTstInfo.Id,
new CmsProcessableByteArray(derEncodedTstInfo),
true);
return(new TimeStampToken(signedData));
}
catch (CmsException cmsEx)
{
throw new TspException("Error generating time-stamp token", cmsEx);
}
catch (IOException e)
{
throw new TspException("Exception encoding info", e);
}
catch (X509StoreException e)
{
throw new TspException("Exception handling CertStore", e);
}
// catch (InvalidAlgorithmParameterException e)
// {
// throw new TspException("Exception handling CertStore CRLs", e);
// }
}
public TimeStampToken Generate(TimeStampRequest request, BigInteger serialNumber, DateTime genTime)
{
DerObjectIdentifier objectID = new DerObjectIdentifier(request.MessageImprintAlgOid);
AlgorithmIdentifier hashAlgorithm = new AlgorithmIdentifier(objectID, DerNull.Instance);
MessageImprint messageImprint = new MessageImprint(hashAlgorithm, request.GetMessageImprintDigest());
Accuracy accuracy = null;
if (this.accuracySeconds > 0 || this.accuracyMillis > 0 || this.accuracyMicros > 0)
{
DerInteger seconds = null;
if (this.accuracySeconds > 0)
{
seconds = new DerInteger(this.accuracySeconds);
}
DerInteger millis = null;
if (this.accuracyMillis > 0)
{
millis = new DerInteger(this.accuracyMillis);
}
DerInteger micros = null;
if (this.accuracyMicros > 0)
{
micros = new DerInteger(this.accuracyMicros);
}
accuracy = new Accuracy(seconds, millis, micros);
}
DerBoolean derBoolean = null;
if (this.ordering)
{
derBoolean = DerBoolean.GetInstance(this.ordering);
}
DerInteger nonce = null;
if (request.Nonce != null)
{
nonce = new DerInteger(request.Nonce);
}
DerObjectIdentifier tsaPolicyId = new DerObjectIdentifier(this.tsaPolicyOID);
if (request.ReqPolicy != null)
{
tsaPolicyId = new DerObjectIdentifier(request.ReqPolicy);
}
TstInfo tstInfo = new TstInfo(tsaPolicyId, messageImprint, new DerInteger(serialNumber), new DerGeneralizedTime(genTime), accuracy, derBoolean, nonce, this.tsa, request.Extensions);
TimeStampToken result;
try
{
CmsSignedDataGenerator cmsSignedDataGenerator = new CmsSignedDataGenerator();
byte[] derEncoded = tstInfo.GetDerEncoded();
if (request.CertReq)
{
cmsSignedDataGenerator.AddCertificates(this.x509Certs);
}
cmsSignedDataGenerator.AddCrls(this.x509Crls);
cmsSignedDataGenerator.AddSigner(this.key, this.cert, this.digestOID, this.signedAttr, this.unsignedAttr);
CmsSignedData signedData = cmsSignedDataGenerator.Generate(PkcsObjectIdentifiers.IdCTTstInfo.Id, new CmsProcessableByteArray(derEncoded), true);
result = new TimeStampToken(signedData);
}
catch (CmsException e)
{
throw new TspException("Error generating time-stamp token", e);
}
catch (IOException e2)
{
throw new TspException("Exception encoding info", e2);
}
catch (X509StoreException e3)
{
throw new TspException("Exception handling CertStore", e3);
}
return(result);
}
//------------------------------------------------------------------------------
public TimeStampToken Generate(
TimeStampRequest request,
BigInteger serialNumber,
DateTime genTime)
{
DerObjectIdentifier digestAlgOID = new DerObjectIdentifier(request.MessageImprintAlgOid);
AlgorithmIdentifier algID = new AlgorithmIdentifier(digestAlgOID, DerNull.Instance);
MessageImprint messageImprint = new MessageImprint(algID, request.GetMessageImprintDigest());
Accuracy accuracy = null;
if (accuracySeconds > 0 || accuracyMillis > 0 || accuracyMicros > 0)
{
DerInteger seconds = null;
if (accuracySeconds > 0)
{
seconds = new DerInteger(accuracySeconds);
}
DerInteger millis = null;
if (accuracyMillis > 0)
{
millis = new DerInteger(accuracyMillis);
}
DerInteger micros = null;
if (accuracyMicros > 0)
{
micros = new DerInteger(accuracyMicros);
}
accuracy = new Accuracy(seconds, millis, micros);
}
DerBoolean derOrdering = null;
if (ordering)
{
derOrdering = DerBoolean.GetInstance(ordering);
}
DerInteger nonce = null;
if (request.Nonce != null)
{
nonce = new DerInteger(request.Nonce);
}
DerObjectIdentifier tsaPolicy = new DerObjectIdentifier(tsaPolicyOID);
if (request.ReqPolicy != null)
{
tsaPolicy = new DerObjectIdentifier(request.ReqPolicy);
}
TstInfo tstInfo = new TstInfo(tsaPolicy, messageImprint,
new DerInteger(serialNumber), new DerGeneralizedTime(genTime), accuracy,
derOrdering, nonce, tsa, request.Extensions);
try
{
CmsSignedDataGenerator signedDataGenerator = new CmsSignedDataGenerator();
byte[] derEncodedTstInfo = tstInfo.GetDerEncoded();
if (request.CertReq)
{
signedDataGenerator.AddCertificates(x509Certs);
}
signedDataGenerator.AddCrls(x509Crls);
signedDataGenerator.AddSigner(key, cert, digestOID, signedAttr, unsignedAttr);
CmsSignedData signedData = signedDataGenerator.Generate(
PkcsObjectIdentifiers.IdCTTstInfo.Id,
new CmsProcessableByteArray(derEncodedTstInfo),
true);
return new TimeStampToken(signedData);
}
catch (CmsException cmsEx)
{
throw new TspException("Error generating time-stamp token", cmsEx);
}
catch (IOException e)
{
throw new TspException("Exception encoding info", e);
}
catch (X509StoreException e)
{
throw new TspException("Exception handling CertStore", e);
}
// catch (InvalidAlgorithmParameterException e)
// {
// throw new TspException("Exception handling CertStore CRLs", e);
// }
}
//------------------------------------------------------------------------------
public TimeStampToken Generate(
TimeStampRequest request,
IBigInteger serialNumber,
DateTime genTime)
{
DerObjectIdentifier digestAlgOID = new DerObjectIdentifier(request.MessageImprintAlgOid);
AlgorithmIdentifier algID = new AlgorithmIdentifier(digestAlgOID, DerNull.Instance);
MessageImprint messageImprint = new MessageImprint(algID, request.GetMessageImprintDigest());
Accuracy accuracy = null;
if (accuracySeconds > 0 || accuracyMillis > 0 || accuracyMicros > 0)
{
DerInteger seconds = null;
if (accuracySeconds > 0)
{
seconds = new DerInteger(accuracySeconds);
}
DerInteger millis = null;
if (accuracyMillis > 0)
{
millis = new DerInteger(accuracyMillis);
}
DerInteger micros = null;
if (accuracyMicros > 0)
{
micros = new DerInteger(accuracyMicros);
}
accuracy = new Accuracy(seconds, millis, micros);
}
DerBoolean derOrdering = null;
if (ordering)
{
derOrdering = DerBoolean.GetInstance(ordering);
}
DerInteger nonce = null;
if (request.Nonce != null)
{
nonce = new DerInteger(request.Nonce);
}
DerObjectIdentifier tsaPolicy = new DerObjectIdentifier(tsaPolicyOID);
if (request.ReqPolicy != null)
{
tsaPolicy = new DerObjectIdentifier(request.ReqPolicy);
}
TstInfo tstInfo = new TstInfo(tsaPolicy, messageImprint,
new DerInteger(serialNumber), new DerGeneralizedTime(genTime), accuracy,
derOrdering, nonce, tsa, request.Extensions);
try
{
CmsSignedDataGenerator signedDataGenerator = new CmsSignedDataGenerator();
byte[] derEncodedTstInfo = tstInfo.GetDerEncoded();
if (request.CertReq)
{
signedDataGenerator.AddCertificates(x509Certs);
}
signedDataGenerator.AddCrls(x509Crls);
signedDataGenerator.AddSigner(key, cert, digestOID, signedAttr, unsignedAttr);
CmsSignedData signedData = signedDataGenerator.Generate(
PkcsObjectIdentifiers.IdCTTstInfo.Id,
new CmsProcessableByteArray(derEncodedTstInfo),
true);
return(new TimeStampToken(signedData));
}
catch (CmsException cmsEx)
{
throw new TspException("Error generating time-stamp token", cmsEx);
}
catch (IOException e)
{
throw new TspException("Exception encoding info", e);
}
catch (X509StoreException e)
{
throw new TspException("Exception handling CertStore", e);
}
// catch (InvalidAlgorithmParameterException e)
// {
// throw new TspException("Exception handling CertStore CRLs", e);
// }
}
public TimeStampToken Generate(TimeStampRequest request, BigInteger serialNumber, global::System.DateTime genTime)
{
//IL_01a0: Expected O, but got Unknown
DerObjectIdentifier algorithm = new DerObjectIdentifier(request.MessageImprintAlgOid);
AlgorithmIdentifier hashAlgorithm = new AlgorithmIdentifier(algorithm, DerNull.Instance);
MessageImprint messageImprint = new MessageImprint(hashAlgorithm, request.GetMessageImprintDigest());
Accuracy accuracy = null;
if (accuracySeconds > 0 || accuracyMillis > 0 || accuracyMicros > 0)
{
DerInteger seconds = null;
if (accuracySeconds > 0)
{
seconds = new DerInteger(accuracySeconds);
}
DerInteger millis = null;
if (accuracyMillis > 0)
{
millis = new DerInteger(accuracyMillis);
}
DerInteger micros = null;
if (accuracyMicros > 0)
{
micros = new DerInteger(accuracyMicros);
}
accuracy = new Accuracy(seconds, millis, micros);
}
DerBoolean derBoolean = null;
if (ordering)
{
derBoolean = DerBoolean.GetInstance(ordering);
}
DerInteger nonce = null;
if (request.Nonce != null)
{
nonce = new DerInteger(request.Nonce);
}
DerObjectIdentifier tsaPolicyId = new DerObjectIdentifier(tsaPolicyOID);
if (request.ReqPolicy != null)
{
tsaPolicyId = new DerObjectIdentifier(request.ReqPolicy);
}
TstInfo tstInfo = new TstInfo(tsaPolicyId, messageImprint, new DerInteger(serialNumber), new DerGeneralizedTime(genTime), accuracy, derBoolean, nonce, tsa, request.Extensions);
try
{
CmsSignedDataGenerator cmsSignedDataGenerator = new CmsSignedDataGenerator();
byte[] derEncoded = tstInfo.GetDerEncoded();
if (request.CertReq)
{
cmsSignedDataGenerator.AddCertificates(x509Certs);
}
cmsSignedDataGenerator.AddCrls(x509Crls);
cmsSignedDataGenerator.AddSigner(key, cert, digestOID, signedAttr, unsignedAttr);
CmsSignedData signedData = cmsSignedDataGenerator.Generate(PkcsObjectIdentifiers.IdCTTstInfo.Id, new CmsProcessableByteArray(derEncoded), encapsulate: true);
return(new TimeStampToken(signedData));
}
catch (CmsException e)
{
throw new TspException("Error generating time-stamp token", e);
}
catch (IOException val)
{
IOException e2 = val;
throw new TspException("Exception encoding info", (global::System.Exception)(object) e2);
}
catch (X509StoreException e3)
{
throw new TspException("Exception handling CertStore", e3);
}
}
