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using Org.BouncyCastle.Asn1.Cmp;
using Org.BouncyCastle.Asn1.X509;
using Org.BouncyCastle.Cms;
using Org.BouncyCastle.Math;
using Org.BouncyCastle.Security;
using Org.BouncyCastle.Utilities;
using Org.BouncyCastle.X509;
namespace Org.BouncyCastle.Cmp
{
public class CertificateStatus
{
private readonly DefaultDigestAlgorithmIdentifierFinder digestAlgFinder;
private readonly CertStatus certStatus;
public CertificateStatus(DefaultDigestAlgorithmIdentifierFinder digestAlgFinder, CertStatus certStatus)
{
this.digestAlgFinder = digestAlgFinder;
this.certStatus = certStatus;
}
public virtual PkiStatusInfo StatusInfo => certStatus.StatusInfo;
public virtual BigInteger CertRequestID => certStatus.CertReqID.Value;
public virtual bool IsVerified(X509Certificate cert)
{
var sigAlgID = DefaultSignatureAlgorithmIdentifierFinder.Instance.Find(cert.SigAlgName)
?? throw new CmpException("cannot find algorithm identifier for signature name");
var digAlgID = digestAlgFinder.Find(sigAlgID)
?? throw new CmpException("cannot find algorithm for digest from signature " + cert.SigAlgName);
byte[] digest = DigestUtilities.CalculateDigest(digAlgID.Algorithm, cert.GetEncoded());
return Arrays.FixedTimeEquals(certStatus.CertHash.GetOctets(), digest);
}
}
}
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