111 lines
2.3 KiB
C#
111 lines
2.3 KiB
C#
using Org.BouncyCastle.Asn1.X509;
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namespace Org.BouncyCastle.Asn1.Crmf;
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public class CertTemplateBuilder
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{
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private DerInteger version;
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private DerInteger serialNumber;
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private AlgorithmIdentifier signingAlg;
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private X509Name issuer;
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private OptionalValidity validity;
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private X509Name subject;
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private SubjectPublicKeyInfo publicKey;
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private DerBitString issuerUID;
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private DerBitString subjectUID;
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private X509Extensions extensions;
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public virtual CertTemplateBuilder SetVersion(int ver)
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{
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version = new DerInteger(ver);
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return this;
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}
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public virtual CertTemplateBuilder SetSerialNumber(DerInteger ser)
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{
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serialNumber = ser;
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return this;
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}
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public virtual CertTemplateBuilder SetSigningAlg(AlgorithmIdentifier aid)
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{
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signingAlg = aid;
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return this;
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}
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public virtual CertTemplateBuilder SetIssuer(X509Name name)
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{
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issuer = name;
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return this;
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}
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public virtual CertTemplateBuilder SetValidity(OptionalValidity v)
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{
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validity = v;
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return this;
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}
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public virtual CertTemplateBuilder SetSubject(X509Name name)
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{
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subject = name;
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return this;
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}
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public virtual CertTemplateBuilder SetPublicKey(SubjectPublicKeyInfo spki)
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{
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publicKey = spki;
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return this;
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}
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public virtual CertTemplateBuilder SetIssuerUID(DerBitString uid)
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{
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issuerUID = uid;
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return this;
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}
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public virtual CertTemplateBuilder SetSubjectUID(DerBitString uid)
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{
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subjectUID = uid;
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return this;
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}
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public virtual CertTemplateBuilder SetExtensions(X509Extensions extens)
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{
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extensions = extens;
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return this;
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}
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public virtual CertTemplate Build()
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{
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Asn1EncodableVector v = new Asn1EncodableVector();
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AddOptional(v, 0, isExplicit: false, version);
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AddOptional(v, 1, isExplicit: false, serialNumber);
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AddOptional(v, 2, isExplicit: false, signingAlg);
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AddOptional(v, 3, isExplicit: true, issuer);
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AddOptional(v, 4, isExplicit: false, validity);
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AddOptional(v, 5, isExplicit: true, subject);
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AddOptional(v, 6, isExplicit: false, publicKey);
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AddOptional(v, 7, isExplicit: false, issuerUID);
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AddOptional(v, 8, isExplicit: false, subjectUID);
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AddOptional(v, 9, isExplicit: false, extensions);
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return CertTemplate.GetInstance(new DerSequence(v));
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}
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private void AddOptional(Asn1EncodableVector v, int tagNo, bool isExplicit, Asn1Encodable obj)
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{
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if (obj != null)
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{
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v.Add(new DerTaggedObject(isExplicit, tagNo, obj));
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}
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}
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}
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