diff options
Diffstat (limited to 'crypto/src/asn1')
| -rw-r--r-- | crypto/src/asn1/ocsp/BasicOCSPResponse.cs | 110 | ||||
| -rw-r--r-- | crypto/src/asn1/ocsp/CertID.cs | 72 | ||||
| -rw-r--r-- | crypto/src/asn1/ocsp/CertStatus.cs | 104 | ||||
| -rw-r--r-- | crypto/src/asn1/ocsp/CrlID.cs | 70 | ||||
| -rw-r--r-- | crypto/src/asn1/ocsp/OCSPRequest.cs | 82 | ||||
| -rw-r--r-- | crypto/src/asn1/ocsp/OCSPResponse.cs | 83 | ||||
| -rw-r--r-- | crypto/src/asn1/ocsp/Request.cs | 84 | ||||
| -rw-r--r-- | crypto/src/asn1/ocsp/ResponderID.cs | 62 | ||||
| -rw-r--r-- | crypto/src/asn1/ocsp/ResponseBytes.cs | 76 | ||||
| -rw-r--r-- | crypto/src/asn1/ocsp/ResponseData.cs | 173 | ||||
| -rw-r--r-- | crypto/src/asn1/ocsp/RevokedInfo.cs | 88 | ||||
| -rw-r--r-- | crypto/src/asn1/ocsp/ServiceLocator.cs | 93 | ||||
| -rw-r--r-- | crypto/src/asn1/ocsp/Signature.cs | 106 | ||||
| -rw-r--r-- | crypto/src/asn1/ocsp/SingleResponse.cs | 130 | ||||
| -rw-r--r-- | crypto/src/asn1/ocsp/TBSRequest.cs | 142 |
15 files changed, 574 insertions, 901 deletions
diff --git a/crypto/src/asn1/ocsp/BasicOCSPResponse.cs b/crypto/src/asn1/ocsp/BasicOCSPResponse.cs index 2637d36bc..fc491f78e 100644 --- a/crypto/src/asn1/ocsp/BasicOCSPResponse.cs +++ b/crypto/src/asn1/ocsp/BasicOCSPResponse.cs @@ -1,91 +1,66 @@ using System; -using Org.BouncyCastle.Asn1; using Org.BouncyCastle.Asn1.X509; -using Org.BouncyCastle.Utilities; namespace Org.BouncyCastle.Asn1.Ocsp { public class BasicOcspResponse : Asn1Encodable { - private readonly ResponseData tbsResponseData; - private readonly AlgorithmIdentifier signatureAlgorithm; - private readonly DerBitString signature; - private readonly Asn1Sequence certs; - - public static BasicOcspResponse GetInstance( - Asn1TaggedObject obj, - bool explicitly) - { - return GetInstance(Asn1Sequence.GetInstance(obj, explicitly)); - } - - public static BasicOcspResponse GetInstance( - object obj) - { - if (obj == null || obj is BasicOcspResponse) - { - return (BasicOcspResponse)obj; - } + public static BasicOcspResponse GetInstance(object obj) + { + if (obj == null) + return null; + if (obj is BasicOcspResponse basicOcspResponse) + return basicOcspResponse; + return new BasicOcspResponse(Asn1Sequence.GetInstance(obj)); + } - if (obj is Asn1Sequence) - { - return new BasicOcspResponse((Asn1Sequence)obj); - } + public static BasicOcspResponse GetInstance(Asn1TaggedObject obj, bool explicitly) + { + return new BasicOcspResponse(Asn1Sequence.GetInstance(obj, explicitly)); + } - throw new ArgumentException("unknown object in factory: " + Platform.GetTypeName(obj), "obj"); - } + private readonly ResponseData m_tbsResponseData; + private readonly AlgorithmIdentifier m_signatureAlgorithm; + private readonly DerBitString m_signature; + private readonly Asn1Sequence m_certs; - public BasicOcspResponse( - ResponseData tbsResponseData, - AlgorithmIdentifier signatureAlgorithm, - DerBitString signature, - Asn1Sequence certs) + public BasicOcspResponse(ResponseData tbsResponseData, AlgorithmIdentifier signatureAlgorithm, + DerBitString signature, Asn1Sequence certs) { - this.tbsResponseData = tbsResponseData; - this.signatureAlgorithm = signatureAlgorithm; - this.signature = signature; - this.certs = certs; + m_tbsResponseData = tbsResponseData ?? throw new ArgumentNullException(nameof(tbsResponseData)); + m_signatureAlgorithm = signatureAlgorithm ?? throw new ArgumentNullException(nameof(signatureAlgorithm)); + m_signature = signature ?? throw new ArgumentNullException(nameof(signature)); + m_certs = certs; } - private BasicOcspResponse( - Asn1Sequence seq) + private BasicOcspResponse(Asn1Sequence seq) { - this.tbsResponseData = ResponseData.GetInstance(seq[0]); - this.signatureAlgorithm = AlgorithmIdentifier.GetInstance(seq[1]); - this.signature = (DerBitString)seq[2]; + int count = seq.Count; + if (count < 3 || count > 4) + throw new ArgumentException("Bad sequence size: " + count, nameof(seq)); + + int pos = 0; + + m_tbsResponseData = ResponseData.GetInstance(seq[pos++]); + m_signatureAlgorithm = AlgorithmIdentifier.GetInstance(seq[pos++]); + m_signature = DerBitString.GetInstance(seq[pos++]); + m_certs = Asn1Utilities.ReadOptionalContextTagged(seq, ref pos, 0, true, Asn1Sequence.GetInstance); - if (seq.Count > 3) - { - this.certs = Asn1Sequence.GetInstance((Asn1TaggedObject)seq[3], true); - } + if (pos != count) + throw new ArgumentException("Unexpected elements in sequence", nameof(seq)); } - public ResponseData TbsResponseData - { - get { return tbsResponseData; } - } + public ResponseData TbsResponseData => m_tbsResponseData; - public AlgorithmIdentifier SignatureAlgorithm - { - get { return signatureAlgorithm; } - } + public AlgorithmIdentifier SignatureAlgorithm => m_signatureAlgorithm; - public DerBitString Signature - { - get { return signature; } - } + public DerBitString Signature => m_signature; - public byte[] GetSignatureOctets() - { - return signature.GetOctets(); - } + public byte[] GetSignatureOctets() => m_signature.GetOctets(); - public Asn1Sequence Certs - { - get { return certs; } - } + public Asn1Sequence Certs => m_certs; /** * Produce an object suitable for an Asn1OutputStream. @@ -99,8 +74,9 @@ namespace Org.BouncyCastle.Asn1.Ocsp */ public override Asn1Object ToAsn1Object() { - Asn1EncodableVector v = new Asn1EncodableVector(tbsResponseData, signatureAlgorithm, signature); - v.AddOptionalTagged(true, 0, certs); + Asn1EncodableVector v = new Asn1EncodableVector(4); + v.Add(m_tbsResponseData, m_signatureAlgorithm, m_signature); + v.AddOptionalTagged(true, 0, m_certs); return new DerSequence(v); } } diff --git a/crypto/src/asn1/ocsp/CertID.cs b/crypto/src/asn1/ocsp/CertID.cs index 12a111ec9..46e210032 100644 --- a/crypto/src/asn1/ocsp/CertID.cs +++ b/crypto/src/asn1/ocsp/CertID.cs @@ -4,19 +4,9 @@ using Org.BouncyCastle.Asn1.X509; namespace Org.BouncyCastle.Asn1.Ocsp { - public class CertID + public class CertID : Asn1Encodable { - private readonly AlgorithmIdentifier hashAlgorithm; - private readonly Asn1OctetString issuerNameHash; - private readonly Asn1OctetString issuerKeyHash; - private readonly DerInteger serialNumber; - - public static CertID GetInstance(Asn1TaggedObject obj, bool explicitly) - { - return GetInstance(Asn1Sequence.GetInstance(obj, explicitly)); - } - public static CertID GetInstance(object obj) { if (obj == null) @@ -26,48 +16,44 @@ namespace Org.BouncyCastle.Asn1.Ocsp return new CertID(Asn1Sequence.GetInstance(obj)); } - public CertID( - AlgorithmIdentifier hashAlgorithm, - Asn1OctetString issuerNameHash, - Asn1OctetString issuerKeyHash, - DerInteger serialNumber) + public static CertID GetInstance(Asn1TaggedObject obj, bool explicitly) + { + return new CertID(Asn1Sequence.GetInstance(obj, explicitly)); + } + + private readonly AlgorithmIdentifier m_hashAlgorithm; + private readonly Asn1OctetString m_issuerNameHash; + private readonly Asn1OctetString m_issuerKeyHash; + private readonly DerInteger m_serialNumber; + + public CertID(AlgorithmIdentifier hashAlgorithm, Asn1OctetString issuerNameHash, Asn1OctetString issuerKeyHash, + DerInteger serialNumber) { - this.hashAlgorithm = hashAlgorithm; - this.issuerNameHash = issuerNameHash; - this.issuerKeyHash = issuerKeyHash; - this.serialNumber = serialNumber; + m_hashAlgorithm = hashAlgorithm ?? throw new ArgumentNullException(nameof(hashAlgorithm)); + m_issuerNameHash = issuerNameHash ?? throw new ArgumentNullException(nameof(issuerNameHash)); + m_issuerKeyHash = issuerKeyHash ?? throw new ArgumentNullException(nameof(issuerKeyHash)); + m_serialNumber = serialNumber ?? throw new ArgumentNullException(nameof(serialNumber)); } private CertID(Asn1Sequence seq) { - if (seq.Count != 4) - throw new ArgumentException("Wrong number of elements in sequence", "seq"); + int count = seq.Count; + if (count != 4) + throw new ArgumentException("Bad sequence size: " + count, nameof(seq)); - this.hashAlgorithm = AlgorithmIdentifier.GetInstance(seq[0]); - this.issuerNameHash = Asn1OctetString.GetInstance(seq[1]); - this.issuerKeyHash = Asn1OctetString.GetInstance(seq[2]); - this.serialNumber = DerInteger.GetInstance(seq[3]); + m_hashAlgorithm = AlgorithmIdentifier.GetInstance(seq[0]); + m_issuerNameHash = Asn1OctetString.GetInstance(seq[1]); + m_issuerKeyHash = Asn1OctetString.GetInstance(seq[2]); + m_serialNumber = DerInteger.GetInstance(seq[3]); } - public AlgorithmIdentifier HashAlgorithm - { - get { return hashAlgorithm; } - } + public AlgorithmIdentifier HashAlgorithm => m_hashAlgorithm; - public Asn1OctetString IssuerNameHash - { - get { return issuerNameHash; } - } + public Asn1OctetString IssuerNameHash => m_issuerNameHash; - public Asn1OctetString IssuerKeyHash - { - get { return issuerKeyHash; } - } + public Asn1OctetString IssuerKeyHash => m_issuerKeyHash; - public DerInteger SerialNumber - { - get { return serialNumber; } - } + public DerInteger SerialNumber => m_serialNumber; /** * Produce an object suitable for an Asn1OutputStream. @@ -81,7 +67,7 @@ namespace Org.BouncyCastle.Asn1.Ocsp */ public override Asn1Object ToAsn1Object() { - return new DerSequence(hashAlgorithm, issuerNameHash, issuerKeyHash, serialNumber); + return new DerSequence(m_hashAlgorithm, m_issuerNameHash, m_issuerKeyHash, m_serialNumber); } } } diff --git a/crypto/src/asn1/ocsp/CertStatus.cs b/crypto/src/asn1/ocsp/CertStatus.cs index 18b7bd21c..e1d06ed19 100644 --- a/crypto/src/asn1/ocsp/CertStatus.cs +++ b/crypto/src/asn1/ocsp/CertStatus.cs @@ -1,87 +1,75 @@ using System; -using Org.BouncyCastle.Utilities; - namespace Org.BouncyCastle.Asn1.Ocsp { public class CertStatus : Asn1Encodable, IAsn1Choice { - private readonly int tagNo; - private readonly Asn1Encodable value; - - /** - * create a CertStatus object with a tag of zero. - */ - public CertStatus() - { - tagNo = 0; - value = DerNull.Instance; - } - - public CertStatus( - RevokedInfo info) + public static CertStatus GetInstance(object obj) { - tagNo = 1; - value = info; + if (obj == null) + return null; + if (obj is CertStatus certStatus) + return certStatus; + return new CertStatus(Asn1TaggedObject.GetInstance(obj)); } - public CertStatus( - int tagNo, - Asn1Encodable value) + public static CertStatus GetInstance(Asn1TaggedObject taggedObject, bool declaredExplicit) { - this.tagNo = tagNo; - this.value = value; + return Asn1Utilities.GetInstanceFromChoice(taggedObject, declaredExplicit, GetInstance); } - public CertStatus(Asn1TaggedObject choice) + private static Asn1Encodable GetValue(Asn1TaggedObject choice) { - this.tagNo = choice.TagNo; - - switch (choice.TagNo) + if (choice.HasContextTag()) { - case 0: - value = Asn1Null.GetInstance(choice, false); - break; - case 1: - value = RevokedInfo.GetInstance(choice, false); - break; - case 2: - value = Asn1Null.GetInstance(choice, false); - break; - default: - throw new ArgumentException("Unknown tag encountered: " + Asn1Utilities.GetTagText(choice)); + switch (choice.TagNo) + { + case 0: + return Asn1Null.GetInstance(choice, false); + case 1: + return RevokedInfo.GetInstance(choice, false); + case 2: + return Asn1Null.GetInstance(choice, false); + } } + + throw new ArgumentException("Unknown tag encountered: " + Asn1Utilities.GetTagText(choice)); } - public static CertStatus GetInstance(object obj) - { - if (obj == null) - return null; + private readonly int m_tagNo; + private readonly Asn1Encodable m_value; - if (obj is CertStatus certStatus) - return certStatus; + /** + * create a CertStatus object with a tag of zero. + */ + public CertStatus() + { + m_tagNo = 0; + m_value = DerNull.Instance; + } - if (obj is Asn1TaggedObject taggedObject) - return new CertStatus(taggedObject); + public CertStatus(RevokedInfo info) + { + m_tagNo = 1; + m_value = info ?? throw new ArgumentNullException(nameof(info)); + } - throw new ArgumentException("unknown object in factory: " + Platform.GetTypeName(obj), "obj"); + public CertStatus(int tagNo, Asn1Encodable value) + { + m_tagNo = tagNo; + m_value = value ?? throw new ArgumentNullException(nameof(value)); } - public static CertStatus GetInstance(Asn1TaggedObject taggedObject, bool declaredExplicit) + public CertStatus(Asn1TaggedObject choice) { - return Asn1Utilities.GetInstanceFromChoice(taggedObject, declaredExplicit, GetInstance); + m_tagNo = choice.TagNo; + m_value = GetValue(choice); } - public int TagNo - { - get { return tagNo; } - } + public int TagNo => m_tagNo; - public Asn1Encodable Status - { - get { return value; } - } + public Asn1Encodable Status => m_value; /** * Produce an object suitable for an Asn1OutputStream. @@ -94,7 +82,7 @@ namespace Org.BouncyCastle.Asn1.Ocsp */ public override Asn1Object ToAsn1Object() { - return new DerTaggedObject(false, tagNo, value); + return new DerTaggedObject(false, m_tagNo, m_value); } } } diff --git a/crypto/src/asn1/ocsp/CrlID.cs b/crypto/src/asn1/ocsp/CrlID.cs index 7a4172c57..c85b38ae8 100644 --- a/crypto/src/asn1/ocsp/CrlID.cs +++ b/crypto/src/asn1/ocsp/CrlID.cs @@ -5,15 +5,6 @@ namespace Org.BouncyCastle.Asn1.Ocsp public class CrlID : Asn1Encodable { - private readonly DerIA5String crlUrl; - private readonly DerInteger crlNum; - private readonly Asn1GeneralizedTime crlTime; - - public static CrlID GetInstance(Asn1TaggedObject taggedObject, bool declaredExplicit) - { - return GetInstance(Asn1Sequence.GetInstance(taggedObject, declaredExplicit)); - } - public static CrlID GetInstance(object obj) { if (obj == null) @@ -25,42 +16,39 @@ namespace Org.BouncyCastle.Asn1.Ocsp #pragma warning restore CS0618 // Type or member is obsolete } + public static CrlID GetInstance(Asn1TaggedObject taggedObject, bool declaredExplicit) + { +#pragma warning disable CS0618 // Type or member is obsolete + return new CrlID(Asn1Sequence.GetInstance(taggedObject, declaredExplicit)); +#pragma warning restore CS0618 // Type or member is obsolete + } + + private readonly DerIA5String m_crlUrl; + private readonly DerInteger m_crlNum; + private readonly Asn1GeneralizedTime m_crlTime; + [Obsolete("Use 'GetInstance' instead")] public CrlID(Asn1Sequence seq) { - foreach (Asn1TaggedObject o in seq) - { - switch (o.TagNo) - { - case 0: - crlUrl = DerIA5String.GetInstance(o, true); - break; - case 1: - crlNum = DerInteger.GetInstance(o, true); - break; - case 2: - crlTime = Asn1GeneralizedTime.GetInstance(o, true); - break; - default: - throw new ArgumentException("unknown tag number: " + o.TagNo); - } - } + int count = seq.Count; + if (count < 0 || count > 3) + throw new ArgumentException("Bad sequence size: " + count, nameof(seq)); + + int pos = 0; + + m_crlUrl = Asn1Utilities.ReadOptionalContextTagged(seq, ref pos, 0, true, DerIA5String.GetInstance); + m_crlNum = Asn1Utilities.ReadOptionalContextTagged(seq, ref pos, 1, true, DerInteger.GetInstance); + m_crlTime = Asn1Utilities.ReadOptionalContextTagged(seq, ref pos, 2, true, Asn1GeneralizedTime.GetInstance); + + if (pos != count) + throw new ArgumentException("Unexpected elements in sequence", nameof(seq)); } - public DerIA5String CrlUrl - { - get { return crlUrl; } - } + public DerIA5String CrlUrl => m_crlUrl; - public DerInteger CrlNum - { - get { return crlNum; } - } + public DerInteger CrlNum => m_crlNum; - public Asn1GeneralizedTime CrlTime - { - get { return crlTime; } - } + public Asn1GeneralizedTime CrlTime => m_crlTime; /** * Produce an object suitable for an Asn1OutputStream. @@ -74,9 +62,9 @@ namespace Org.BouncyCastle.Asn1.Ocsp public override Asn1Object ToAsn1Object() { Asn1EncodableVector v = new Asn1EncodableVector(3); - v.AddOptionalTagged(true, 0, crlUrl); - v.AddOptionalTagged(true, 1, crlNum); - v.AddOptionalTagged(true, 2, crlTime); + v.AddOptionalTagged(true, 0, m_crlUrl); + v.AddOptionalTagged(true, 1, m_crlNum); + v.AddOptionalTagged(true, 2, m_crlTime); return new DerSequence(v); } } diff --git a/crypto/src/asn1/ocsp/OCSPRequest.cs b/crypto/src/asn1/ocsp/OCSPRequest.cs index 6ecd29cae..da5e1e5db 100644 --- a/crypto/src/asn1/ocsp/OCSPRequest.cs +++ b/crypto/src/asn1/ocsp/OCSPRequest.cs @@ -1,70 +1,51 @@ using System; -using Org.BouncyCastle.Utilities; - namespace Org.BouncyCastle.Asn1.Ocsp { public class OcspRequest : Asn1Encodable { - private readonly TbsRequest tbsRequest; - private readonly Signature optionalSignature; - - public static OcspRequest GetInstance( - Asn1TaggedObject obj, - bool explicitly) - { - return GetInstance(Asn1Sequence.GetInstance(obj, explicitly)); + public static OcspRequest GetInstance(object obj) + { + if (obj == null) + return null; + if (obj is OcspRequest ocspRequest) + return ocspRequest; + return new OcspRequest(Asn1Sequence.GetInstance(obj)); } - public static OcspRequest GetInstance( - object obj) - { - if (obj == null || obj is OcspRequest) - { - return (OcspRequest)obj; - } - - if (obj is Asn1Sequence) - { - return new OcspRequest((Asn1Sequence)obj); - } + public static OcspRequest GetInstance(Asn1TaggedObject obj, bool explicitly) + { + return new OcspRequest(Asn1Sequence.GetInstance(obj, explicitly)); + } - throw new ArgumentException("unknown object in factory: " + Platform.GetTypeName(obj), "obj"); - } + private readonly TbsRequest m_tbsRequest; + private readonly Signature m_optionalSignature; - public OcspRequest( - TbsRequest tbsRequest, - Signature optionalSignature) + public OcspRequest(TbsRequest tbsRequest, Signature optionalSignature) { - if (tbsRequest == null) - throw new ArgumentNullException("tbsRequest"); - - this.tbsRequest = tbsRequest; - this.optionalSignature = optionalSignature; + m_tbsRequest = tbsRequest ?? throw new ArgumentNullException(nameof(tbsRequest)); + m_optionalSignature = optionalSignature; } - private OcspRequest( - Asn1Sequence seq) + private OcspRequest(Asn1Sequence seq) { - tbsRequest = TbsRequest.GetInstance(seq[0]); + int count = seq.Count; + if (count < 1 || count > 2) + throw new ArgumentException("Bad sequence size: " + count, nameof(seq)); + + int pos = 0; - if (seq.Count == 2) - { - optionalSignature = Signature.GetInstance( - (Asn1TaggedObject)seq[1], true); - } + m_tbsRequest = TbsRequest.GetInstance(seq[pos++]); + m_optionalSignature = Asn1Utilities.ReadOptionalContextTagged(seq, ref pos, 0, true, Signature.GetInstance); + + if (pos != count) + throw new ArgumentException("Unexpected elements in sequence", nameof(seq)); } - public TbsRequest TbsRequest - { - get { return tbsRequest; } - } + public TbsRequest TbsRequest => m_tbsRequest; - public Signature OptionalSignature - { - get { return optionalSignature; } - } + public Signature OptionalSignature => m_optionalSignature; /** * Produce an object suitable for an Asn1OutputStream. @@ -76,8 +57,9 @@ namespace Org.BouncyCastle.Asn1.Ocsp */ public override Asn1Object ToAsn1Object() { - Asn1EncodableVector v = new Asn1EncodableVector(tbsRequest); - v.AddOptionalTagged(true, 0, optionalSignature); + Asn1EncodableVector v = new Asn1EncodableVector(2); + v.Add(m_tbsRequest); + v.AddOptionalTagged(true, 0, m_optionalSignature); return new DerSequence(v); } } diff --git a/crypto/src/asn1/ocsp/OCSPResponse.cs b/crypto/src/asn1/ocsp/OCSPResponse.cs index 649172947..c93a88f4f 100644 --- a/crypto/src/asn1/ocsp/OCSPResponse.cs +++ b/crypto/src/asn1/ocsp/OCSPResponse.cs @@ -1,71 +1,51 @@ using System; -using Org.BouncyCastle.Utilities; - namespace Org.BouncyCastle.Asn1.Ocsp { public class OcspResponse : Asn1Encodable { - private readonly OcspResponseStatus responseStatus; - private readonly ResponseBytes responseBytes; - - public static OcspResponse GetInstance( - Asn1TaggedObject obj, - bool explicitly) - { - return GetInstance(Asn1Sequence.GetInstance(obj, explicitly)); + public static OcspResponse GetInstance(object obj) + { + if (obj == null) + return null; + if (obj is OcspResponse ocspResponse) + return ocspResponse; + return new OcspResponse(Asn1Sequence.GetInstance(obj)); } - public static OcspResponse GetInstance( - object obj) - { - if (obj == null || obj is OcspResponse) - { - return (OcspResponse)obj; - } - - if (obj is Asn1Sequence) - { - return new OcspResponse((Asn1Sequence)obj); - } + public static OcspResponse GetInstance(Asn1TaggedObject obj, bool explicitly) + { + return new OcspResponse(Asn1Sequence.GetInstance(obj, explicitly)); + } - throw new ArgumentException("unknown object in factory: " + Platform.GetTypeName(obj), "obj"); - } + private readonly OcspResponseStatus m_responseStatus; + private readonly ResponseBytes m_responseBytes; - public OcspResponse( - OcspResponseStatus responseStatus, - ResponseBytes responseBytes) + public OcspResponse(OcspResponseStatus responseStatus, ResponseBytes responseBytes) { - if (responseStatus == null) - throw new ArgumentNullException("responseStatus"); - - this.responseStatus = responseStatus; - this.responseBytes = responseBytes; + m_responseStatus = responseStatus ?? throw new ArgumentNullException(nameof(responseStatus)); + m_responseBytes = responseBytes; } - private OcspResponse( - Asn1Sequence seq) + private OcspResponse(Asn1Sequence seq) { - responseStatus = new OcspResponseStatus( - DerEnumerated.GetInstance(seq[0])); + int count = seq.Count; + if (count < 1 || count > 2) + throw new ArgumentException("Bad sequence size: " + count, nameof(seq)); + + int pos = 0; - if (seq.Count == 2) - { - responseBytes = ResponseBytes.GetInstance( - (Asn1TaggedObject)seq[1], true); - } + m_responseStatus = new OcspResponseStatus(DerEnumerated.GetInstance(seq[pos++])); + m_responseBytes = Asn1Utilities.ReadOptionalContextTagged(seq, ref pos, 0, true, ResponseBytes.GetInstance); + + if (pos != count) + throw new ArgumentException("Unexpected elements in sequence", nameof(seq)); } - public OcspResponseStatus ResponseStatus - { - get { return responseStatus; } - } + public OcspResponseStatus ResponseStatus => m_responseStatus; - public ResponseBytes ResponseBytes - { - get { return responseBytes; } - } + public ResponseBytes ResponseBytes => m_responseBytes; /** * Produce an object suitable for an Asn1OutputStream. @@ -77,8 +57,9 @@ namespace Org.BouncyCastle.Asn1.Ocsp */ public override Asn1Object ToAsn1Object() { - Asn1EncodableVector v = new Asn1EncodableVector(responseStatus); - v.AddOptionalTagged(true, 0, responseBytes); + Asn1EncodableVector v = new Asn1EncodableVector(2); + v.Add(m_responseStatus); + v.AddOptionalTagged(true, 0, m_responseBytes); return new DerSequence(v); } } diff --git a/crypto/src/asn1/ocsp/Request.cs b/crypto/src/asn1/ocsp/Request.cs index 21121cb28..c6fb6ae47 100644 --- a/crypto/src/asn1/ocsp/Request.cs +++ b/crypto/src/asn1/ocsp/Request.cs @@ -1,72 +1,53 @@ using System; -using Org.BouncyCastle.Asn1; using Org.BouncyCastle.Asn1.X509; -using Org.BouncyCastle.Utilities; namespace Org.BouncyCastle.Asn1.Ocsp { public class Request : Asn1Encodable { - private readonly CertID reqCert; - private readonly X509Extensions singleRequestExtensions; - - public static Request GetInstance( - Asn1TaggedObject obj, - bool explicitly) - { - return GetInstance(Asn1Sequence.GetInstance(obj, explicitly)); - } - - public static Request GetInstance( - object obj) - { - if (obj == null || obj is Request) - { - return (Request)obj; - } + public static Request GetInstance(object obj) + { + if (obj == null) + return null; + if (obj is Request request) + return request; + return new Request(Asn1Sequence.GetInstance(obj)); + } - if (obj is Asn1Sequence) - { - return new Request((Asn1Sequence)obj); - } + public static Request GetInstance(Asn1TaggedObject obj, bool explicitly) + { + return new Request(Asn1Sequence.GetInstance(obj, explicitly)); + } - throw new ArgumentException("unknown object in factory: " + Platform.GetTypeName(obj), "obj"); - } + private readonly CertID m_reqCert; + private readonly X509Extensions m_singleRequestExtensions; - public Request( - CertID reqCert, - X509Extensions singleRequestExtensions) + public Request(CertID reqCert, X509Extensions singleRequestExtensions) { - if (reqCert == null) - throw new ArgumentNullException("reqCert"); - - this.reqCert = reqCert; - this.singleRequestExtensions = singleRequestExtensions; + m_reqCert = reqCert ?? throw new ArgumentNullException(nameof(reqCert)); + m_singleRequestExtensions = singleRequestExtensions; } - private Request( - Asn1Sequence seq) + private Request(Asn1Sequence seq) { - reqCert = CertID.GetInstance(seq[0]); + int count = seq.Count; + if (count < 1 || count > 2) + throw new ArgumentException("Bad sequence size: " + count, nameof(seq)); + + int pos = 0; + + m_reqCert = CertID.GetInstance(seq[pos++]); + m_singleRequestExtensions = Asn1Utilities.ReadOptionalContextTagged(seq, ref pos, 0, true, X509Extensions.GetInstance); - if (seq.Count == 2) - { - singleRequestExtensions = X509Extensions.GetInstance( - (Asn1TaggedObject)seq[1], true); - } + if (pos != count) + throw new ArgumentException("Unexpected elements in sequence", nameof(seq)); } - public CertID ReqCert - { - get { return reqCert; } - } + public CertID ReqCert => m_reqCert; - public X509Extensions SingleRequestExtensions - { - get { return singleRequestExtensions; } - } + public X509Extensions SingleRequestExtensions => m_singleRequestExtensions; /** * Produce an object suitable for an Asn1OutputStream. @@ -78,8 +59,9 @@ namespace Org.BouncyCastle.Asn1.Ocsp */ public override Asn1Object ToAsn1Object() { - Asn1EncodableVector v = new Asn1EncodableVector(reqCert); - v.AddOptionalTagged(true, 0, singleRequestExtensions); + Asn1EncodableVector v = new Asn1EncodableVector(2); + v.Add(m_reqCert); + v.AddOptionalTagged(true, 0, m_singleRequestExtensions); return new DerSequence(v); } } diff --git a/crypto/src/asn1/ocsp/ResponderID.cs b/crypto/src/asn1/ocsp/ResponderID.cs index d677e63b0..aea935e06 100644 --- a/crypto/src/asn1/ocsp/ResponderID.cs +++ b/crypto/src/asn1/ocsp/ResponderID.cs @@ -1,6 +1,5 @@ using System; -using Org.BouncyCastle.Asn1; using Org.BouncyCastle.Asn1.X509; namespace Org.BouncyCastle.Asn1.Ocsp @@ -8,26 +7,23 @@ namespace Org.BouncyCastle.Asn1.Ocsp public class ResponderID : Asn1Encodable, IAsn1Choice { - private readonly Asn1Encodable id; - public static ResponderID GetInstance(object obj) { - if (obj == null || obj is ResponderID) - { - return (ResponderID)obj; - } + if (obj == null) + return null; - if (obj is Asn1OctetString octets) - { - return new ResponderID(octets); - } + if (obj is ResponderID responderID) + return responderID; - if (obj is Asn1TaggedObject o) + if (obj is Asn1OctetString asn1OctetString) + return new ResponderID(asn1OctetString); + + if (obj is Asn1TaggedObject taggedObject) { - if (o.TagNo == 1) - return new ResponderID(X509Name.GetInstance(o, true)); + if (taggedObject.HasContextTag(1)) + return new ResponderID(X509Name.GetInstance(taggedObject, true)); - return new ResponderID(Asn1OctetString.GetInstance(o, true)); + return new ResponderID(Asn1OctetString.GetInstance(taggedObject, true)); } return new ResponderID(X509Name.GetInstance(obj)); @@ -38,28 +34,22 @@ namespace Org.BouncyCastle.Asn1.Ocsp return Asn1Utilities.GetInstanceFromChoice(obj, isExplicit, GetInstance); } - public ResponderID( - Asn1OctetString id) - { - if (id == null) - throw new ArgumentNullException("id"); + private readonly Asn1Encodable m_id; - this.id = id; + public ResponderID(Asn1OctetString id) + { + m_id = id ?? throw new ArgumentNullException(nameof(id)); } - public ResponderID( - X509Name id) + public ResponderID(X509Name id) { - if (id == null) - throw new ArgumentNullException("id"); - - this.id = id; + m_id = id ?? throw new ArgumentNullException(nameof(id)); } public virtual byte[] GetKeyHash() { - if (id is Asn1OctetString octetString) - return octetString.GetOctets(); + if (m_id is Asn1OctetString asn1OctetString) + return asn1OctetString.GetOctets(); return null; } @@ -68,12 +58,10 @@ namespace Org.BouncyCastle.Asn1.Ocsp { get { - if (id is Asn1OctetString) - { + if (m_id is Asn1OctetString) return null; - } - return X509Name.GetInstance(id); + return X509Name.GetInstance(m_id); } } @@ -87,12 +75,10 @@ namespace Org.BouncyCastle.Asn1.Ocsp */ public override Asn1Object ToAsn1Object() { - if (id is Asn1OctetString) - { - return new DerTaggedObject(true, 2, id); - } + if (m_id is Asn1OctetString asn1OctetString) + return new DerTaggedObject(true, 2, asn1OctetString); - return new DerTaggedObject(true, 1, id); + return new DerTaggedObject(true, 1, m_id); } } } diff --git a/crypto/src/asn1/ocsp/ResponseBytes.cs b/crypto/src/asn1/ocsp/ResponseBytes.cs index d3ea044bf..c5cbc3d3f 100644 --- a/crypto/src/asn1/ocsp/ResponseBytes.cs +++ b/crypto/src/asn1/ocsp/ResponseBytes.cs @@ -1,70 +1,46 @@ using System; -using Org.BouncyCastle.Utilities; - namespace Org.BouncyCastle.Asn1.Ocsp { public class ResponseBytes : Asn1Encodable { - private readonly DerObjectIdentifier responseType; - private readonly Asn1OctetString response; - - public static ResponseBytes GetInstance( - Asn1TaggedObject obj, - bool explicitly) - { - return GetInstance(Asn1Sequence.GetInstance(obj, explicitly)); - } - - public static ResponseBytes GetInstance( - object obj) - { - if (obj == null || obj is ResponseBytes) - { - return (ResponseBytes)obj; - } + public static ResponseBytes GetInstance(object obj) + { + if (obj == null) + return null; + if (obj is ResponseBytes responseBytes) + return responseBytes; + return new ResponseBytes(Asn1Sequence.GetInstance(obj)); + } - if (obj is Asn1Sequence) - { - return new ResponseBytes((Asn1Sequence)obj); - } + public static ResponseBytes GetInstance(Asn1TaggedObject obj, bool explicitly) + { + return new ResponseBytes(Asn1Sequence.GetInstance(obj, explicitly)); + } - throw new ArgumentException("unknown object in factory: " + Platform.GetTypeName(obj), "obj"); - } + private readonly DerObjectIdentifier m_responseType; + private readonly Asn1OctetString m_response; - public ResponseBytes( - DerObjectIdentifier responseType, - Asn1OctetString response) + public ResponseBytes(DerObjectIdentifier responseType, Asn1OctetString response) { - if (responseType == null) - throw new ArgumentNullException("responseType"); - if (response == null) - throw new ArgumentNullException("response"); - - this.responseType = responseType; - this.response = response; + m_responseType = responseType ?? throw new ArgumentNullException(nameof(responseType)); + m_response = response ?? throw new ArgumentNullException(nameof(response)); } - private ResponseBytes( - Asn1Sequence seq) + private ResponseBytes(Asn1Sequence seq) { - if (seq.Count != 2) - throw new ArgumentException("Wrong number of elements in sequence", "seq"); + int count = seq.Count; + if (count != 2) + throw new ArgumentException("Bad sequence size: " + count, nameof(seq)); - this.responseType = DerObjectIdentifier.GetInstance(seq[0]); - this.response = Asn1OctetString.GetInstance(seq[1]); + m_responseType = DerObjectIdentifier.GetInstance(seq[0]); + m_response = Asn1OctetString.GetInstance(seq[1]); } - public DerObjectIdentifier ResponseType - { - get { return responseType; } - } + public DerObjectIdentifier ResponseType => m_responseType; - public Asn1OctetString Response - { - get { return response; } - } + public Asn1OctetString Response => m_response; /** * Produce an object suitable for an Asn1OutputStream. @@ -76,7 +52,7 @@ namespace Org.BouncyCastle.Asn1.Ocsp */ public override Asn1Object ToAsn1Object() { - return new DerSequence(responseType, response); + return new DerSequence(m_responseType, m_response); } } } diff --git a/crypto/src/asn1/ocsp/ResponseData.cs b/crypto/src/asn1/ocsp/ResponseData.cs index b79301997..08b80d673 100644 --- a/crypto/src/asn1/ocsp/ResponseData.cs +++ b/crypto/src/asn1/ocsp/ResponseData.cs @@ -1,126 +1,85 @@ using System; using Org.BouncyCastle.Asn1.X509; -using Org.BouncyCastle.Utilities; namespace Org.BouncyCastle.Asn1.Ocsp { - public class ResponseData + public class ResponseData : Asn1Encodable { - private static readonly DerInteger V1 = new DerInteger(0); - - private readonly bool versionPresent; - private readonly DerInteger version; - private readonly ResponderID responderID; - private readonly Asn1GeneralizedTime producedAt; - private readonly Asn1Sequence responses; - private readonly X509Extensions responseExtensions; - - public static ResponseData GetInstance( - Asn1TaggedObject obj, - bool explicitly) - { - return GetInstance(Asn1Sequence.GetInstance(obj, explicitly)); - } + public static ResponseData GetInstance(object obj) + { + if (obj == null) + return null; + if (obj is ResponseData responseData) + return responseData; + return new ResponseData(Asn1Sequence.GetInstance(obj)); + } - public static ResponseData GetInstance( - object obj) - { - if (obj == null || obj is ResponseData) - { - return (ResponseData)obj; - } + public static ResponseData GetInstance(Asn1TaggedObject obj, bool explicitly) + { + return new ResponseData(Asn1Sequence.GetInstance(obj, explicitly)); + } - if (obj is Asn1Sequence) - { - return new ResponseData((Asn1Sequence)obj); - } + private static readonly DerInteger V1 = new DerInteger(0); - throw new ArgumentException("unknown object in factory: " + Platform.GetTypeName(obj), "obj"); - } + private readonly DerInteger m_version; + private readonly bool m_versionPresent; + private readonly ResponderID m_responderID; + private readonly Asn1GeneralizedTime m_producedAt; + private readonly Asn1Sequence m_responses; + private readonly X509Extensions m_responseExtensions; - public ResponseData( - DerInteger version, - ResponderID responderID, - Asn1GeneralizedTime producedAt, - Asn1Sequence responses, - X509Extensions responseExtensions) - { - this.version = version; - this.responderID = responderID; - this.producedAt = producedAt; - this.responses = responses; - this.responseExtensions = responseExtensions; - } + public ResponseData(ResponderID responderID, Asn1GeneralizedTime producedAt, Asn1Sequence responses, + X509Extensions responseExtensions) + : this(V1, responderID, producedAt, responses, responseExtensions) + { + } - public ResponseData( - ResponderID responderID, - Asn1GeneralizedTime producedAt, - Asn1Sequence responses, - X509Extensions responseExtensions) - : this(V1, responderID, producedAt, responses, responseExtensions) - { + public ResponseData(DerInteger version, ResponderID responderID, Asn1GeneralizedTime producedAt, + Asn1Sequence responses, X509Extensions responseExtensions) + { + m_version = version ?? V1; + m_versionPresent = false; + m_responderID = responderID ?? throw new ArgumentNullException(nameof(responderID)); + m_producedAt = producedAt ?? throw new ArgumentNullException(nameof(producedAt)); + m_responses = responses ?? throw new ArgumentNullException(nameof(responses)); + m_responseExtensions = responseExtensions; } - private ResponseData(Asn1Sequence seq) + private ResponseData(Asn1Sequence seq) { - int index = 0; - - Asn1Encodable enc = seq[0]; - if (enc is Asn1TaggedObject o) - { - if (o.TagNo == 0) - { - this.versionPresent = true; - this.version = DerInteger.GetInstance(o, true); - index++; - } - else - { - this.version = V1; - } - } - else - { - this.version = V1; - } - - this.responderID = ResponderID.GetInstance(seq[index++]); - this.producedAt = (Asn1GeneralizedTime)seq[index++]; - this.responses = (Asn1Sequence)seq[index++]; - - if (seq.Count > index) - { - this.responseExtensions = X509Extensions.GetInstance( - (Asn1TaggedObject)seq[index], true); - } - } + int count = seq.Count; + if (count < 3 || count > 5) + throw new ArgumentException("Bad sequence size: " + count, nameof(seq)); - public DerInteger Version - { - get { return version; } - } + int pos = 0; - public ResponderID ResponderID - { - get { return responderID; } - } + { + DerInteger version = Asn1Utilities.ReadOptionalContextTagged(seq, ref pos, 0, true, DerInteger.GetInstance); - public Asn1GeneralizedTime ProducedAt - { - get { return producedAt; } - } + m_version = version ?? V1; + m_versionPresent = version != null; + } - public Asn1Sequence Responses - { - get { return responses; } - } + m_responderID = ResponderID.GetInstance(seq[pos++]); + m_producedAt = Asn1GeneralizedTime.GetInstance(seq[pos++]); + m_responses = Asn1Sequence.GetInstance(seq[pos++]); + m_responseExtensions = Asn1Utilities.ReadOptionalContextTagged(seq, ref pos, 1, true, X509Extensions.GetInstance); - public X509Extensions ResponseExtensions - { - get { return responseExtensions; } - } + if (pos != count) + throw new ArgumentException("Unexpected elements in sequence", nameof(seq)); + } + + public DerInteger Version => m_version; + + public ResponderID ResponderID => m_responderID; + + public Asn1GeneralizedTime ProducedAt => m_producedAt; + + public Asn1Sequence Responses => m_responses; + + public X509Extensions ResponseExtensions => m_responseExtensions; /** * Produce an object suitable for an Asn1OutputStream. @@ -135,15 +94,15 @@ namespace Org.BouncyCastle.Asn1.Ocsp */ public override Asn1Object ToAsn1Object() { - Asn1EncodableVector v = new Asn1EncodableVector(3); + Asn1EncodableVector v = new Asn1EncodableVector(5); - if (versionPresent || !version.Equals(V1)) + if (m_versionPresent || !V1.Equals(m_version)) { - v.Add(new DerTaggedObject(true, 0, version)); + v.Add(new DerTaggedObject(true, 0, m_version)); } - v.Add(responderID, producedAt, responses); - v.AddOptionalTagged(true, 1, responseExtensions); + v.Add(m_responderID, m_producedAt, m_responses); + v.AddOptionalTagged(true, 1, m_responseExtensions); return new DerSequence(v); } } diff --git a/crypto/src/asn1/ocsp/RevokedInfo.cs b/crypto/src/asn1/ocsp/RevokedInfo.cs index e6438dd08..d2395e186 100644 --- a/crypto/src/asn1/ocsp/RevokedInfo.cs +++ b/crypto/src/asn1/ocsp/RevokedInfo.cs @@ -1,77 +1,60 @@ using System; using Org.BouncyCastle.Asn1.X509; -using Org.BouncyCastle.Utilities; namespace Org.BouncyCastle.Asn1.Ocsp { public class RevokedInfo : Asn1Encodable { - private readonly Asn1GeneralizedTime revocationTime; - private readonly CrlReason revocationReason; - - public static RevokedInfo GetInstance( - Asn1TaggedObject obj, - bool explicitly) - { - return GetInstance(Asn1Sequence.GetInstance(obj, explicitly)); - } - - public static RevokedInfo GetInstance( - object obj) - { - if (obj == null || obj is RevokedInfo) - { - return (RevokedInfo) obj; - } + public static RevokedInfo GetInstance(object obj) + { + if (obj == null) + return null; + if (obj is RevokedInfo revokedInfo) + return revokedInfo; + return new RevokedInfo(Asn1Sequence.GetInstance(obj)); + } - if (obj is Asn1Sequence) - { - return new RevokedInfo((Asn1Sequence) obj); - } + public static RevokedInfo GetInstance(Asn1TaggedObject obj, bool explicitly) + { + return new RevokedInfo(Asn1Sequence.GetInstance(obj, explicitly)); + } - throw new ArgumentException("unknown object in factory: " + Platform.GetTypeName(obj), "obj"); - } + private readonly Asn1GeneralizedTime m_revocationTime; + private readonly CrlReason m_revocationReason; - public RevokedInfo( - Asn1GeneralizedTime revocationTime) + public RevokedInfo(Asn1GeneralizedTime revocationTime) : this(revocationTime, null) { } - public RevokedInfo( - Asn1GeneralizedTime revocationTime, - CrlReason revocationReason) + public RevokedInfo(Asn1GeneralizedTime revocationTime, CrlReason revocationReason) { - if (revocationTime == null) - throw new ArgumentNullException("revocationTime"); - - this.revocationTime = revocationTime; - this.revocationReason = revocationReason; + m_revocationTime = revocationTime ?? throw new ArgumentNullException("revocationTime"); + m_revocationReason = revocationReason; } - private RevokedInfo( - Asn1Sequence seq) + private RevokedInfo(Asn1Sequence seq) { - this.revocationTime = (Asn1GeneralizedTime)seq[0]; + int count = seq.Count; + if (count < 1 || count > 2) + throw new ArgumentException("Bad sequence size: " + count, nameof(seq)); + + int pos = 0; + + m_revocationTime = Asn1GeneralizedTime.GetInstance(seq[pos++]); + + m_revocationReason = Asn1Utilities.ReadOptionalContextTagged(seq, ref pos, 0, true, + (t, e) => new CrlReason(DerEnumerated.GetInstance(t, e))); - if (seq.Count > 1) - { - this.revocationReason = new CrlReason( - DerEnumerated.GetInstance((Asn1TaggedObject) seq[1], true)); - } + if (pos != count) + throw new ArgumentException("Unexpected elements in sequence", nameof(seq)); } - public Asn1GeneralizedTime RevocationTime - { - get { return revocationTime; } - } + public Asn1GeneralizedTime RevocationTime => m_revocationTime; - public CrlReason RevocationReason - { - get { return revocationReason; } - } + public CrlReason RevocationReason => m_revocationReason; /** * Produce an object suitable for an Asn1OutputStream. @@ -83,8 +66,9 @@ namespace Org.BouncyCastle.Asn1.Ocsp */ public override Asn1Object ToAsn1Object() { - Asn1EncodableVector v = new Asn1EncodableVector(revocationTime); - v.AddOptionalTagged(true, 0, revocationReason); + Asn1EncodableVector v = new Asn1EncodableVector(2); + v.Add(m_revocationTime); + v.AddOptionalTagged(true, 0, m_revocationReason); return new DerSequence(v); } } diff --git a/crypto/src/asn1/ocsp/ServiceLocator.cs b/crypto/src/asn1/ocsp/ServiceLocator.cs index c6a9514ae..683957a5a 100644 --- a/crypto/src/asn1/ocsp/ServiceLocator.cs +++ b/crypto/src/asn1/ocsp/ServiceLocator.cs @@ -1,76 +1,62 @@ using System; using Org.BouncyCastle.Asn1.X509; -using Org.BouncyCastle.Utilities; namespace Org.BouncyCastle.Asn1.Ocsp { public class ServiceLocator : Asn1Encodable { - private readonly X509Name issuer; - private readonly Asn1Object locator; - - public static ServiceLocator GetInstance( - Asn1TaggedObject obj, - bool explicitly) - { - return GetInstance(Asn1Sequence.GetInstance(obj, explicitly)); + public static ServiceLocator GetInstance(object obj) + { + if (obj == null) + return null; + if (obj is ServiceLocator serviceLocator) + return serviceLocator; + return new ServiceLocator(Asn1Sequence.GetInstance(obj)); } - public static ServiceLocator GetInstance( - object obj) - { - if (obj == null || obj is ServiceLocator) - { - return (ServiceLocator) obj; - } + public static ServiceLocator GetInstance(Asn1TaggedObject obj, bool explicitly) + { + return new ServiceLocator(Asn1Sequence.GetInstance(obj, explicitly)); + } - if (obj is Asn1Sequence) - { - return new ServiceLocator((Asn1Sequence) obj); - } + private readonly X509Name m_issuer; + private readonly Asn1Object m_locator; - throw new ArgumentException("unknown object in factory: " + Platform.GetTypeName(obj), "obj"); - } + public ServiceLocator(X509Name issuer) + : this(issuer, null) + { + } - public ServiceLocator( - X509Name issuer) - : this(issuer, null) - { + public ServiceLocator(X509Name issuer, Asn1Object locator) + { + m_issuer = issuer ?? throw new ArgumentNullException(nameof(issuer)); + m_locator = locator; } - public ServiceLocator( - X509Name issuer, - Asn1Object locator) - { - if (issuer == null) - throw new ArgumentNullException("issuer"); + private ServiceLocator(Asn1Sequence seq) + { + int count = seq.Count; + if (count < 1 || count > 2) + throw new ArgumentException("Bad sequence size: " + count, nameof(seq)); - this.issuer = issuer; - this.locator = locator; - } + int pos = 0; - private ServiceLocator( - Asn1Sequence seq) - { - this.issuer = X509Name.GetInstance(seq[0]); + m_issuer = X509Name.GetInstance(seq[pos++]); - if (seq.Count > 1) - { - this.locator = seq[1].ToAsn1Object(); - } - } + if (pos < count) + { + m_locator = seq[pos++].ToAsn1Object(); + } - public X509Name Issuer - { - get { return issuer; } + if (pos != count) + throw new ArgumentException("Unexpected elements in sequence", nameof(seq)); } - public Asn1Object Locator - { - get { return locator; } - } + public X509Name Issuer => m_issuer; + + public Asn1Object Locator => m_locator; /** * Produce an object suitable for an Asn1OutputStream. @@ -82,8 +68,9 @@ namespace Org.BouncyCastle.Asn1.Ocsp */ public override Asn1Object ToAsn1Object() { - Asn1EncodableVector v = new Asn1EncodableVector(issuer); - v.AddOptional(locator); + Asn1EncodableVector v = new Asn1EncodableVector(2); + v.Add(m_issuer); + v.AddOptional(m_locator); return new DerSequence(v); } } diff --git a/crypto/src/asn1/ocsp/Signature.cs b/crypto/src/asn1/ocsp/Signature.cs index c6f149d62..fd77b87b1 100644 --- a/crypto/src/asn1/ocsp/Signature.cs +++ b/crypto/src/asn1/ocsp/Signature.cs @@ -1,94 +1,65 @@ using System; using Org.BouncyCastle.Asn1.X509; -using Org.BouncyCastle.Utilities; namespace Org.BouncyCastle.Asn1.Ocsp { public class Signature : Asn1Encodable { - internal AlgorithmIdentifier signatureAlgorithm; - internal DerBitString signatureValue; - internal Asn1Sequence certs; - - public static Signature GetInstance( - Asn1TaggedObject obj, - bool explicitly) - { - return GetInstance(Asn1Sequence.GetInstance(obj, explicitly)); + public static Signature GetInstance(object obj) + { + if (obj == null) + return null; + if (obj is Signature signature) + return signature; + return new Signature(Asn1Sequence.GetInstance(obj)); } - public static Signature GetInstance( - object obj) - { - if (obj == null || obj is Signature) - { - return (Signature)obj; - } - - if (obj is Asn1Sequence) - { - return new Signature((Asn1Sequence)obj); - } + public static Signature GetInstance(Asn1TaggedObject obj, bool explicitly) + { + return new Signature(Asn1Sequence.GetInstance(obj, explicitly)); + } - throw new ArgumentException("unknown object in factory: " + Platform.GetTypeName(obj), "obj"); - } + private readonly AlgorithmIdentifier m_signatureAlgorithm; + private readonly DerBitString m_signatureValue; + private readonly Asn1Sequence m_certs; - public Signature( - AlgorithmIdentifier signatureAlgorithm, - DerBitString signatureValue) - : this(signatureAlgorithm, signatureValue, null) + public Signature(AlgorithmIdentifier signatureAlgorithm, DerBitString signatureValue) + : this(signatureAlgorithm, signatureValue, null) { } - public Signature( - AlgorithmIdentifier signatureAlgorithm, - DerBitString signatureValue, - Asn1Sequence certs) + public Signature(AlgorithmIdentifier signatureAlgorithm, DerBitString signatureValue, Asn1Sequence certs) { - if (signatureAlgorithm == null) - throw new ArgumentException("signatureAlgorithm"); - if (signatureValue == null) - throw new ArgumentException("signatureValue"); - - this.signatureAlgorithm = signatureAlgorithm; - this.signatureValue = signatureValue; - this.certs = certs; + m_signatureAlgorithm = signatureAlgorithm ?? throw new ArgumentNullException(nameof(signatureAlgorithm)); + m_signatureValue = signatureValue ?? throw new ArgumentNullException(nameof(signatureValue)); + m_certs = certs; } - private Signature( - Asn1Sequence seq) + private Signature(Asn1Sequence seq) { - signatureAlgorithm = AlgorithmIdentifier.GetInstance(seq[0]); - signatureValue = (DerBitString)seq[1]; + int count = seq.Count; + if (count < 2 || count > 3) + throw new ArgumentException("Bad sequence size: " + count, nameof(seq)); - if (seq.Count == 3) - { - certs = Asn1Sequence.GetInstance( - (Asn1TaggedObject)seq[2], true); - } + int pos = 0; + + m_signatureAlgorithm = AlgorithmIdentifier.GetInstance(seq[pos++]); + m_signatureValue = DerBitString.GetInstance(seq[pos++]); + m_certs = Asn1Utilities.ReadOptionalContextTagged(seq, ref pos, 0, true, Asn1Sequence.GetInstance); + + if (pos != count) + throw new ArgumentException("Unexpected elements in sequence", nameof(seq)); } - public AlgorithmIdentifier SignatureAlgorithm - { - get { return signatureAlgorithm; } - } + public AlgorithmIdentifier SignatureAlgorithm => m_signatureAlgorithm; - public DerBitString SignatureValue - { - get { return signatureValue; } - } + public DerBitString SignatureValue => m_signatureValue; - public byte[] GetSignatureOctets() - { - return signatureValue.GetOctets(); - } + public byte[] GetSignatureOctets() => m_signatureValue.GetOctets(); - public Asn1Sequence Certs - { - get { return certs; } - } + public Asn1Sequence Certs => m_certs; /** * Produce an object suitable for an Asn1OutputStream. @@ -101,8 +72,9 @@ namespace Org.BouncyCastle.Asn1.Ocsp */ public override Asn1Object ToAsn1Object() { - Asn1EncodableVector v = new Asn1EncodableVector(signatureAlgorithm, signatureValue); - v.AddOptionalTagged(true, 0, certs); + Asn1EncodableVector v = new Asn1EncodableVector(3); + v.Add(m_signatureAlgorithm, m_signatureValue); + v.AddOptionalTagged(true, 0, m_certs); return new DerSequence(v); } } diff --git a/crypto/src/asn1/ocsp/SingleResponse.cs b/crypto/src/asn1/ocsp/SingleResponse.cs index 42b451af7..c2188562b 100644 --- a/crypto/src/asn1/ocsp/SingleResponse.cs +++ b/crypto/src/asn1/ocsp/SingleResponse.cs @@ -1,109 +1,74 @@ using System; using Org.BouncyCastle.Asn1.X509; -using Org.BouncyCastle.Utilities; namespace Org.BouncyCastle.Asn1.Ocsp { public class SingleResponse : Asn1Encodable { - private readonly CertID certID; - private readonly CertStatus certStatus; - private readonly Asn1GeneralizedTime thisUpdate; - private readonly Asn1GeneralizedTime nextUpdate; - private readonly X509Extensions singleExtensions; - - public SingleResponse( - CertID certID, - CertStatus certStatus, - Asn1GeneralizedTime thisUpdate, - Asn1GeneralizedTime nextUpdate, - X509Extensions singleExtensions) + public static SingleResponse GetInstance(object obj) { - this.certID = certID; - this.certStatus = certStatus; - this.thisUpdate = thisUpdate; - this.nextUpdate = nextUpdate; - this.singleExtensions = singleExtensions; + if (obj == null) + return null; + if (obj is SingleResponse singleResponse) + return singleResponse; +#pragma warning disable CS0618 // Type or member is obsolete + return new SingleResponse(Asn1Sequence.GetInstance(obj)); +#pragma warning restore CS0618 // Type or member is obsolete } - public SingleResponse( - Asn1Sequence seq) + public static SingleResponse GetInstance(Asn1TaggedObject obj, bool explicitly) { - this.certID = CertID.GetInstance(seq[0]); - this.certStatus = CertStatus.GetInstance(seq[1]); - this.thisUpdate = (Asn1GeneralizedTime)seq[2]; - - if (seq.Count > 4) - { - this.nextUpdate = Asn1GeneralizedTime.GetInstance( - (Asn1TaggedObject) seq[3], true); - this.singleExtensions = X509Extensions.GetInstance( - (Asn1TaggedObject) seq[4], true); - } - else if (seq.Count > 3) - { - Asn1TaggedObject o = (Asn1TaggedObject) seq[3]; - - if (o.TagNo == 0) - { - this.nextUpdate = Asn1GeneralizedTime.GetInstance(o, true); - } - else - { - this.singleExtensions = X509Extensions.GetInstance(o, true); - } - } +#pragma warning disable CS0618 // Type or member is obsolete + return new SingleResponse(Asn1Sequence.GetInstance(obj, explicitly)); +#pragma warning restore CS0618 // Type or member is obsolete } - public static SingleResponse GetInstance( - Asn1TaggedObject obj, - bool explicitly) + private readonly CertID m_certID; + private readonly CertStatus m_certStatus; + private readonly Asn1GeneralizedTime m_thisUpdate; + private readonly Asn1GeneralizedTime m_nextUpdate; + private readonly X509Extensions m_singleExtensions; + + public SingleResponse(CertID certID, CertStatus certStatus, Asn1GeneralizedTime thisUpdate, + Asn1GeneralizedTime nextUpdate, X509Extensions singleExtensions) { - return GetInstance(Asn1Sequence.GetInstance(obj, explicitly)); + m_certID = certID ?? throw new ArgumentNullException(nameof(certID)); + m_certStatus = certStatus ?? throw new ArgumentNullException(nameof(certStatus)); + m_thisUpdate = thisUpdate ?? throw new ArgumentNullException(nameof(thisUpdate)); + m_nextUpdate = nextUpdate; + m_singleExtensions = singleExtensions; } - public static SingleResponse GetInstance( - object obj) + [Obsolete("Use 'GetInstance' instead")] + public SingleResponse(Asn1Sequence seq) { - if (obj == null || obj is SingleResponse) - { - return (SingleResponse)obj; - } + int count = seq.Count; + if (count < 3 || count > 5) + throw new ArgumentException("Bad sequence size: " + count, nameof(seq)); + + int pos = 0; - if (obj is Asn1Sequence) - { - return new SingleResponse((Asn1Sequence)obj); - } + m_certID = CertID.GetInstance(seq[pos++]); + m_certStatus = CertStatus.GetInstance(seq[pos++]); + m_thisUpdate = Asn1GeneralizedTime.GetInstance(seq[pos++]); + m_nextUpdate = Asn1Utilities.ReadOptionalContextTagged(seq, ref pos, 0, true, Asn1GeneralizedTime.GetInstance); + m_singleExtensions = Asn1Utilities.ReadOptionalContextTagged(seq, ref pos, 1, true, X509Extensions.GetInstance); - throw new ArgumentException("unknown object in factory: " + Platform.GetTypeName(obj), "obj"); + if (pos != count) + throw new ArgumentException("Unexpected elements in sequence", nameof(seq)); } - public CertID CertId - { - get { return certID; } - } + public CertID CertId => m_certID; - public CertStatus CertStatus - { - get { return certStatus; } - } + public CertStatus CertStatus => m_certStatus; - public Asn1GeneralizedTime ThisUpdate - { - get { return thisUpdate; } - } + public Asn1GeneralizedTime ThisUpdate => m_thisUpdate; - public Asn1GeneralizedTime NextUpdate - { - get { return nextUpdate; } - } + public Asn1GeneralizedTime NextUpdate => m_nextUpdate; - public X509Extensions SingleExtensions - { - get { return singleExtensions; } - } + public X509Extensions SingleExtensions => m_singleExtensions; /** * Produce an object suitable for an Asn1OutputStream. @@ -118,9 +83,10 @@ namespace Org.BouncyCastle.Asn1.Ocsp */ public override Asn1Object ToAsn1Object() { - Asn1EncodableVector v = new Asn1EncodableVector(certID, certStatus, thisUpdate); - v.AddOptionalTagged(true, 0, nextUpdate); - v.AddOptionalTagged(true, 1, singleExtensions); + Asn1EncodableVector v = new Asn1EncodableVector(5); + v.Add(m_certID, m_certStatus, m_thisUpdate); + v.AddOptionalTagged(true, 0, m_nextUpdate); + v.AddOptionalTagged(true, 1, m_singleExtensions); return new DerSequence(v); } } diff --git a/crypto/src/asn1/ocsp/TBSRequest.cs b/crypto/src/asn1/ocsp/TBSRequest.cs index 8e3373f87..e041a9763 100644 --- a/crypto/src/asn1/ocsp/TBSRequest.cs +++ b/crypto/src/asn1/ocsp/TBSRequest.cs @@ -1,113 +1,73 @@ using System; using Org.BouncyCastle.Asn1.X509; -using Org.BouncyCastle.Utilities; namespace Org.BouncyCastle.Asn1.Ocsp { public class TbsRequest : Asn1Encodable { - private static readonly DerInteger V1 = new DerInteger(0); - - private readonly DerInteger version; - private readonly GeneralName requestorName; - private readonly Asn1Sequence requestList; - private readonly X509Extensions requestExtensions; - - private bool versionSet; - - public static TbsRequest GetInstance( - Asn1TaggedObject obj, - bool explicitly) - { - return GetInstance(Asn1Sequence.GetInstance(obj, explicitly)); - } - - public static TbsRequest GetInstance( - object obj) - { - if (obj == null || obj is TbsRequest) - { - return (TbsRequest)obj; - } - - if (obj is Asn1Sequence) - { - return new TbsRequest((Asn1Sequence)obj); - } - - throw new ArgumentException("unknown object in factory: " + Platform.GetTypeName(obj), "obj"); - } - - public TbsRequest( - GeneralName requestorName, - Asn1Sequence requestList, - X509Extensions requestExtensions) + public static TbsRequest GetInstance(object obj) { - this.version = V1; - this.requestorName = requestorName; - this.requestList = requestList; - this.requestExtensions = requestExtensions; + if (obj == null) + return null; + if (obj is TbsRequest tbsRequest) + return tbsRequest; + return new TbsRequest(Asn1Sequence.GetInstance(obj)); } - private TbsRequest( - Asn1Sequence seq) + public static TbsRequest GetInstance(Asn1TaggedObject obj, bool explicitly) { - int index = 0; + return new TbsRequest(Asn1Sequence.GetInstance(obj, explicitly)); + } - Asn1Encodable enc = seq[0]; - if (enc is Asn1TaggedObject o) - { - if (o.TagNo == 0) - { - versionSet = true; - version = DerInteger.GetInstance(o, true); - index++; - } - else - { - version = V1; - } - } - else - { - version = V1; - } + private static readonly DerInteger V1 = new DerInteger(0); - if (seq[index] is Asn1TaggedObject taggedObject) - { - index++; - requestorName = GeneralName.GetInstance(taggedObject, true); - } + private readonly DerInteger m_version; + private readonly bool m_versionPresent; + private readonly GeneralName m_requestorName; + private readonly Asn1Sequence m_requestList; + private readonly X509Extensions m_requestExtensions; - requestList = (Asn1Sequence) seq[index++]; + public TbsRequest(GeneralName requestorName, Asn1Sequence requestList, X509Extensions requestExtensions) + { + m_version = V1; + m_versionPresent = false; + m_requestorName = requestorName; + m_requestList = requestList ?? throw new ArgumentNullException(nameof(requestList)); + m_requestExtensions = requestExtensions; + } + + private TbsRequest(Asn1Sequence seq) + { + int count = seq.Count; + if (count < 1 || count > 4) + throw new ArgumentException("Bad sequence size: " + count, nameof(seq)); + + int pos = 0; - if (seq.Count == (index + 1)) { - requestExtensions = X509Extensions.GetInstance((Asn1TaggedObject) seq[index], true); + DerInteger version = Asn1Utilities.ReadOptionalContextTagged(seq, ref pos, 0, true, DerInteger.GetInstance); + + m_version = version ?? V1; + m_versionPresent = version != null; } + + m_requestorName = Asn1Utilities.ReadOptionalContextTagged(seq, ref pos, 1, true, GeneralName.GetInstance); + m_requestList = Asn1Sequence.GetInstance(seq[pos++]); + m_requestExtensions = Asn1Utilities.ReadOptionalContextTagged(seq, ref pos, 2, true, X509Extensions.GetInstance); + + if (pos != count) + throw new ArgumentException("Unexpected elements in sequence", nameof(seq)); } - public DerInteger Version - { - get { return version; } - } + public DerInteger Version => m_version; - public GeneralName RequestorName - { - get { return requestorName; } - } + public GeneralName RequestorName => m_requestorName; - public Asn1Sequence RequestList - { - get { return requestList; } - } + public Asn1Sequence RequestList => m_requestList; - public X509Extensions RequestExtensions - { - get { return requestExtensions; } - } + public X509Extensions RequestExtensions => m_requestExtensions; /** * Produce an object suitable for an Asn1OutputStream. @@ -127,14 +87,14 @@ namespace Org.BouncyCastle.Asn1.Ocsp // if default don't include - unless explicitly provided. Not strictly correct // but required for some requests // - if (!version.Equals(V1) || versionSet) + if (m_versionPresent || !V1.Equals(m_version)) { - v.Add(new DerTaggedObject(true, 0, version)); + v.Add(new DerTaggedObject(true, 0, m_version)); } - v.AddOptionalTagged(true, 1, requestorName); - v.Add(requestList); - v.AddOptionalTagged(true, 2, requestExtensions); + v.AddOptionalTagged(true, 1, m_requestorName); + v.Add(m_requestList); + v.AddOptionalTagged(true, 2, m_requestExtensions); return new DerSequence(v); } } |