diff options
Diffstat (limited to 'crypto/src')
8 files changed, 163 insertions, 217 deletions
diff --git a/crypto/src/asn1/x509/qualified/BiometricData.cs b/crypto/src/asn1/x509/qualified/BiometricData.cs index 816ffd26d..c2ede413d 100644 --- a/crypto/src/asn1/x509/qualified/BiometricData.cs +++ b/crypto/src/asn1/x509/qualified/BiometricData.cs @@ -17,88 +17,69 @@ namespace Org.BouncyCastle.Asn1.X509.Qualified public class BiometricData : Asn1Encodable { - private readonly TypeOfBiometricData typeOfBiometricData; - private readonly AlgorithmIdentifier hashAlgorithm; - private readonly Asn1OctetString biometricDataHash; - private readonly DerIA5String sourceDataUri; - - public static BiometricData GetInstance( - object obj) + public static BiometricData GetInstance(object obj) { - if (obj == null || obj is BiometricData) - { - return (BiometricData)obj; - } + if (obj == null) + return null; + if (obj is BiometricData biometricData) + return biometricData; + return new BiometricData(Asn1Sequence.GetInstance(obj)); + } + + public static BiometricData GetInstance(Asn1TaggedObject taggedObject, bool declaredExplicit) => + new BiometricData(Asn1Sequence.GetInstance(taggedObject, declaredExplicit)); - if (obj is Asn1Sequence) - { - return new BiometricData(Asn1Sequence.GetInstance(obj)); - } + public static BiometricData GetTagged(Asn1TaggedObject taggedObject, bool declaredExplicit) => + new BiometricData(Asn1Sequence.GetTagged(taggedObject, declaredExplicit)); - throw new ArgumentException("unknown object in GetInstance: " + Platform.GetTypeName(obj), "obj"); - } + private readonly TypeOfBiometricData m_typeOfBiometricData; + private readonly AlgorithmIdentifier m_hashAlgorithm; + private readonly Asn1OctetString m_biometricDataHash; + private readonly DerIA5String m_sourceDataUri; - private BiometricData( - Asn1Sequence seq) + private BiometricData(Asn1Sequence seq) { - typeOfBiometricData = TypeOfBiometricData.GetInstance(seq[0]); - hashAlgorithm = AlgorithmIdentifier.GetInstance(seq[1]); - biometricDataHash = Asn1OctetString.GetInstance(seq[2]); + int count = seq.Count, pos = 0; + if (count < 3 || count > 4) + throw new ArgumentException("Bad sequence size: " + count, nameof(seq)); - if (seq.Count > 3) - { - sourceDataUri = DerIA5String.GetInstance(seq[3]); - } - } + m_typeOfBiometricData = TypeOfBiometricData.GetInstance(seq[pos++]); + m_hashAlgorithm = AlgorithmIdentifier.GetInstance(seq[pos++]); + m_biometricDataHash = Asn1OctetString.GetInstance(seq[pos++]); + m_sourceDataUri = Asn1Utilities.ReadOptional(seq, ref pos, DerIA5String.GetOptional); - public BiometricData( - TypeOfBiometricData typeOfBiometricData, - AlgorithmIdentifier hashAlgorithm, - Asn1OctetString biometricDataHash, - DerIA5String sourceDataUri) - { - this.typeOfBiometricData = typeOfBiometricData; - this.hashAlgorithm = hashAlgorithm; - this.biometricDataHash = biometricDataHash; - this.sourceDataUri = sourceDataUri; + if (pos != count) + throw new ArgumentException("Unexpected elements in sequence", nameof(seq)); } - public BiometricData( - TypeOfBiometricData typeOfBiometricData, - AlgorithmIdentifier hashAlgorithm, - Asn1OctetString biometricDataHash) + public BiometricData(TypeOfBiometricData typeOfBiometricData, AlgorithmIdentifier hashAlgorithm, + Asn1OctetString biometricDataHash) + : this(typeOfBiometricData, hashAlgorithm, biometricDataHash, null) { - this.typeOfBiometricData = typeOfBiometricData; - this.hashAlgorithm = hashAlgorithm; - this.biometricDataHash = biometricDataHash; - this.sourceDataUri = null; } - public TypeOfBiometricData TypeOfBiometricData + public BiometricData(TypeOfBiometricData typeOfBiometricData, AlgorithmIdentifier hashAlgorithm, + Asn1OctetString biometricDataHash, DerIA5String sourceDataUri) { - get { return typeOfBiometricData; } + m_typeOfBiometricData = typeOfBiometricData ?? throw new ArgumentNullException(nameof(typeOfBiometricData)); + m_hashAlgorithm = hashAlgorithm ?? throw new ArgumentNullException(nameof(hashAlgorithm)); + m_biometricDataHash = biometricDataHash ?? throw new ArgumentNullException(nameof(biometricDataHash)); + m_sourceDataUri = sourceDataUri; } - public AlgorithmIdentifier HashAlgorithm - { - get { return hashAlgorithm; } - } + public TypeOfBiometricData TypeOfBiometricData => m_typeOfBiometricData; + + public AlgorithmIdentifier HashAlgorithm => m_hashAlgorithm; - public Asn1OctetString BiometricDataHash - { - get { return biometricDataHash; } - } + public Asn1OctetString BiometricDataHash => m_biometricDataHash; - public DerIA5String SourceDataUri - { - get { return sourceDataUri; } - } + public DerIA5String SourceDataUri => m_sourceDataUri; public override Asn1Object ToAsn1Object() { - Asn1EncodableVector v = new Asn1EncodableVector(typeOfBiometricData, hashAlgorithm, biometricDataHash); - v.AddOptional(sourceDataUri); - return new DerSequence(v); + return m_sourceDataUri == null + ? new DerSequence(m_typeOfBiometricData, m_hashAlgorithm, m_biometricDataHash) + : new DerSequence(m_typeOfBiometricData, m_hashAlgorithm, m_biometricDataHash, m_sourceDataUri); } } } diff --git a/crypto/src/asn1/x509/qualified/ETSIQCObjectIdentifiers.cs b/crypto/src/asn1/x509/qualified/ETSIQCObjectIdentifiers.cs index 86a4eee0a..c55bfd303 100644 --- a/crypto/src/asn1/x509/qualified/ETSIQCObjectIdentifiers.cs +++ b/crypto/src/asn1/x509/qualified/ETSIQCObjectIdentifiers.cs @@ -4,7 +4,8 @@ using Org.BouncyCastle.Asn1; namespace Org.BouncyCastle.Asn1.X509.Qualified { - public abstract class EtsiQCObjectIdentifiers + // TODO[api] Make static + public abstract class EtsiQCObjectIdentifiers { // // base id diff --git a/crypto/src/asn1/x509/qualified/Iso4217CurrencyCode.cs b/crypto/src/asn1/x509/qualified/Iso4217CurrencyCode.cs index a90a33ae2..61f55af87 100644 --- a/crypto/src/asn1/x509/qualified/Iso4217CurrencyCode.cs +++ b/crypto/src/asn1/x509/qualified/Iso4217CurrencyCode.cs @@ -48,7 +48,13 @@ namespace Org.BouncyCastle.Asn1.X509.Qualified throw new ArgumentException("unknown object in GetInstance: " + Platform.GetTypeName(obj), "obj"); } - public Iso4217CurrencyCode( + public static Iso4217CurrencyCode GetInstance(Asn1TaggedObject taggedObject, bool declaredExplicit) => + Asn1Utilities.GetInstanceChoice(taggedObject, declaredExplicit, GetInstance); + + public static Iso4217CurrencyCode GetTagged(Asn1TaggedObject taggedObject, bool declaredExplicit) => + Asn1Utilities.GetTaggedChoice(taggedObject, declaredExplicit, GetInstance); + + public Iso4217CurrencyCode( int numeric) { if (numeric > NumericMaxSize || numeric < NumericMinSize) diff --git a/crypto/src/asn1/x509/qualified/MonetaryValue.cs b/crypto/src/asn1/x509/qualified/MonetaryValue.cs index be4cd1142..b79d5d50a 100644 --- a/crypto/src/asn1/x509/qualified/MonetaryValue.cs +++ b/crypto/src/asn1/x509/qualified/MonetaryValue.cs @@ -1,7 +1,6 @@ using System; using Org.BouncyCastle.Math; -using Org.BouncyCastle.Utilities; namespace Org.BouncyCastle.Asn1.X509.Qualified { @@ -18,65 +17,49 @@ namespace Org.BouncyCastle.Asn1.X509.Qualified public class MonetaryValue : Asn1Encodable { - internal Iso4217CurrencyCode currency; - internal DerInteger amount; - internal DerInteger exponent; - - public static MonetaryValue GetInstance( - object obj) + public static MonetaryValue GetInstance(object obj) { - if (obj == null || obj is MonetaryValue) - { - return (MonetaryValue) obj; - } + if (obj == null) + return null; + if (obj is MonetaryValue monetaryValue) + return monetaryValue; + return new MonetaryValue(Asn1Sequence.GetInstance(obj)); + } + + public static MonetaryValue GetInstance(Asn1TaggedObject taggedObject, bool declaredExplicit) => + new MonetaryValue(Asn1Sequence.GetInstance(taggedObject, declaredExplicit)); - if (obj is Asn1Sequence) - { - return new MonetaryValue(Asn1Sequence.GetInstance(obj)); - } + public static MonetaryValue GetTagged(Asn1TaggedObject taggedObject, bool declaredExplicit) => + new MonetaryValue(Asn1Sequence.GetTagged(taggedObject, declaredExplicit)); - throw new ArgumentException("unknown object in GetInstance: " + Platform.GetTypeName(obj), "obj"); - } + private readonly Iso4217CurrencyCode m_currency; + private readonly DerInteger m_amount; + private readonly DerInteger m_exponent; - private MonetaryValue( - Asn1Sequence seq) + private MonetaryValue(Asn1Sequence seq) { - if (seq.Count != 3) - throw new ArgumentException("Bad sequence size: " + seq.Count, "seq"); + int count = seq.Count; + if (count != 3) + throw new ArgumentException("Bad sequence size: " + count, nameof(seq)); - currency = Iso4217CurrencyCode.GetInstance(seq[0]); - amount = DerInteger.GetInstance(seq[1]); - exponent = DerInteger.GetInstance(seq[2]); + m_currency = Iso4217CurrencyCode.GetInstance(seq[0]); + m_amount = DerInteger.GetInstance(seq[1]); + m_exponent = DerInteger.GetInstance(seq[2]); } - public MonetaryValue( - Iso4217CurrencyCode currency, - int amount, - int exponent) + public MonetaryValue(Iso4217CurrencyCode currency, int amount, int exponent) { - this.currency = currency; - this.amount = new DerInteger(amount); - this.exponent = new DerInteger(exponent); + m_currency = currency ?? throw new ArgumentNullException(nameof(currency)); + m_amount = new DerInteger(amount); + m_exponent = new DerInteger(exponent); } - public Iso4217CurrencyCode Currency - { - get { return currency; } - } + public Iso4217CurrencyCode Currency => m_currency; - public BigInteger Amount - { - get { return amount.Value; } - } + public BigInteger Amount => m_amount.Value; - public BigInteger Exponent - { - get { return exponent.Value; } - } + public BigInteger Exponent => m_exponent.Value; - public override Asn1Object ToAsn1Object() - { - return new DerSequence(currency, amount, exponent); - } + public override Asn1Object ToAsn1Object() => new DerSequence(m_currency, m_amount, m_exponent); } } diff --git a/crypto/src/asn1/x509/qualified/QCStatement.cs b/crypto/src/asn1/x509/qualified/QCStatement.cs index bfa515392..cdbf78b2e 100644 --- a/crypto/src/asn1/x509/qualified/QCStatement.cs +++ b/crypto/src/asn1/x509/qualified/QCStatement.cs @@ -1,7 +1,5 @@ using System; -using Org.BouncyCastle.Utilities; - namespace Org.BouncyCastle.Asn1.X509.Qualified { /** @@ -15,65 +13,60 @@ namespace Org.BouncyCastle.Asn1.X509.Qualified public class QCStatement : Asn1Encodable { - private readonly DerObjectIdentifier qcStatementId; - private readonly Asn1Encodable qcStatementInfo; - - public static QCStatement GetInstance( - object obj) + public static QCStatement GetInstance(object obj) { - if (obj == null || obj is QCStatement) - { - return (QCStatement) obj; - } + if (obj == null) + return null; + if (obj is QCStatement qcStatement) + return qcStatement; + return new QCStatement(Asn1Sequence.GetInstance(obj)); + } - if (obj is Asn1Sequence) - { - return new QCStatement(Asn1Sequence.GetInstance(obj)); - } + public static QCStatement GetInstance(Asn1TaggedObject taggedObject, bool declaredExplicit) => + new QCStatement(Asn1Sequence.GetInstance(taggedObject, declaredExplicit)); - throw new ArgumentException("unknown object in GetInstance: " + Platform.GetTypeName(obj), "obj"); - } + public static QCStatement GetTagged(Asn1TaggedObject taggedObject, bool declaredExplicit) => + new QCStatement(Asn1Sequence.GetTagged(taggedObject, declaredExplicit)); - private QCStatement( - Asn1Sequence seq) + private readonly DerObjectIdentifier m_statementId; + private readonly Asn1Encodable m_statementInfo; + + private QCStatement(Asn1Sequence seq) { - qcStatementId = DerObjectIdentifier.GetInstance(seq[0]); + int count = seq.Count; + if (count < 1 || count > 2) + throw new ArgumentException("Bad sequence size: " + count, nameof(seq)); + + m_statementId = DerObjectIdentifier.GetInstance(seq[0]); if (seq.Count > 1) { - qcStatementInfo = seq[1]; + m_statementInfo = seq[1]; } } - public QCStatement( - DerObjectIdentifier qcStatementId) + // TODO[api] Rename parameter + public QCStatement(DerObjectIdentifier qcStatementId) + : this(qcStatementId, null) { - this.qcStatementId = qcStatementId; } - public QCStatement( - DerObjectIdentifier qcStatementId, - Asn1Encodable qcStatementInfo) + // TODO[api] Rename parameters + public QCStatement(DerObjectIdentifier qcStatementId, Asn1Encodable qcStatementInfo) { - this.qcStatementId = qcStatementId; - this.qcStatementInfo = qcStatementInfo; + m_statementId = qcStatementId ?? throw new ArgumentNullException(nameof(qcStatementId)); + m_statementInfo = qcStatementInfo; } - public DerObjectIdentifier StatementId - { - get { return qcStatementId; } - } + public DerObjectIdentifier StatementId => m_statementId; - public Asn1Encodable StatementInfo - { - get { return qcStatementInfo; } - } + public Asn1Encodable StatementInfo => m_statementInfo; public override Asn1Object ToAsn1Object() { - Asn1EncodableVector v = new Asn1EncodableVector(qcStatementId); - v.AddOptional(qcStatementInfo); - return new DerSequence(v); + return m_statementInfo == null + ? new DerSequence(m_statementId) + : new DerSequence(m_statementId, m_statementInfo); } } } diff --git a/crypto/src/asn1/x509/qualified/RFC3739QCObjectIdentifiers.cs b/crypto/src/asn1/x509/qualified/RFC3739QCObjectIdentifiers.cs index 8ebd69edb..7dd91c977 100644 --- a/crypto/src/asn1/x509/qualified/RFC3739QCObjectIdentifiers.cs +++ b/crypto/src/asn1/x509/qualified/RFC3739QCObjectIdentifiers.cs @@ -4,6 +4,7 @@ using Org.BouncyCastle.Asn1; namespace Org.BouncyCastle.Asn1.X509.Qualified { + // TODO[api] Make static public sealed class Rfc3739QCObjectIdentifiers { private Rfc3739QCObjectIdentifiers() diff --git a/crypto/src/asn1/x509/qualified/SemanticsInformation.cs b/crypto/src/asn1/x509/qualified/SemanticsInformation.cs index 36a15edec..c82e5f1a1 100644 --- a/crypto/src/asn1/x509/qualified/SemanticsInformation.cs +++ b/crypto/src/asn1/x509/qualified/SemanticsInformation.cs @@ -1,7 +1,5 @@ using System; -using Org.BouncyCastle.Utilities; - namespace Org.BouncyCastle.Asn1.X509.Qualified { /** @@ -21,92 +19,69 @@ namespace Org.BouncyCastle.Asn1.X509.Qualified public class SemanticsInformation : Asn1Encodable { - private readonly DerObjectIdentifier semanticsIdentifier; - private readonly GeneralName[] nameRegistrationAuthorities; - - public static SemanticsInformation GetInstance( - object obj) + public static SemanticsInformation GetInstance(object obj) { - if (obj == null || obj is SemanticsInformation) - { - return (SemanticsInformation) obj; - } + if (obj == null) + return null; + if (obj is SemanticsInformation semanticsInformation) + return semanticsInformation; + return new SemanticsInformation(Asn1Sequence.GetInstance(obj)); + } - if (obj is Asn1Sequence) - { - return new SemanticsInformation(Asn1Sequence.GetInstance(obj)); - } + public static SemanticsInformation GetInstance(Asn1TaggedObject taggedObject, bool declaredExplicit) => + new SemanticsInformation(Asn1Sequence.GetInstance(taggedObject, declaredExplicit)); - throw new ArgumentException("unknown object in GetInstance: " + Platform.GetTypeName(obj), "obj"); - } + public static SemanticsInformation GetTagged(Asn1TaggedObject taggedObject, bool declaredExplicit) => + new SemanticsInformation(Asn1Sequence.GetTagged(taggedObject, declaredExplicit)); - public SemanticsInformation(Asn1Sequence seq) + private readonly DerObjectIdentifier m_semanticsIdentifier; + private readonly GeneralName[] m_nameRegistrationAuthorities; + + public SemanticsInformation(Asn1Sequence seq) { - if (seq.Count < 1) - throw new ArgumentException("no objects in SemanticsInformation"); + int count = seq.Count, pos = 0; - var e = seq.GetEnumerator(); - e.MoveNext(); - var obj = e.Current; - if (obj is DerObjectIdentifier oid) - { - semanticsIdentifier = oid; - if (e.MoveNext()) - { - obj = e.Current; - } - else - { - obj = null; - } - } + // NOTE: At least one of 'semanticsIdentifier' or 'nameRegistrationAuthorities' must be present + if (count < 1 || count > 2) + throw new ArgumentException("Bad sequence size: " + count, nameof(seq)); - if (obj != null) - { - this.nameRegistrationAuthorities = Asn1Sequence.GetInstance(obj).MapElements(GeneralName.GetInstance); - } - } + m_semanticsIdentifier = Asn1Utilities.ReadOptional(seq, ref pos, DerObjectIdentifier.GetOptional); + m_nameRegistrationAuthorities = Asn1Utilities.ReadOptional(seq, ref pos, Asn1Sequence.GetOptional) + ?.MapElements(GeneralName.GetInstance); - public SemanticsInformation( - DerObjectIdentifier semanticsIdentifier, - GeneralName[] generalNames) - { - this.semanticsIdentifier = semanticsIdentifier; - this.nameRegistrationAuthorities = generalNames; + if (pos != count) + throw new ArgumentException("Unexpected elements in sequence", nameof(seq)); } - public SemanticsInformation( - DerObjectIdentifier semanticsIdentifier) + public SemanticsInformation(DerObjectIdentifier semanticsIdentifier) + : this(semanticsIdentifier, null) { - this.semanticsIdentifier = semanticsIdentifier; } - public SemanticsInformation( - GeneralName[] generalNames) + // TODO[api] Rename parameter + public SemanticsInformation(GeneralName[] generalNames) + : this(null, generalNames) { - this.nameRegistrationAuthorities = generalNames; } - public DerObjectIdentifier SemanticsIdentifier + public SemanticsInformation(DerObjectIdentifier semanticsIdentifier, GeneralName[] generalNames) { - get { return semanticsIdentifier; } - } + if (semanticsIdentifier == null && generalNames == null) + throw new ArgumentException("At least one option must be present"); - public GeneralName[] GetNameRegistrationAuthorities() - { - return nameRegistrationAuthorities; + m_semanticsIdentifier = semanticsIdentifier; + m_nameRegistrationAuthorities = generalNames; } + public DerObjectIdentifier SemanticsIdentifier => m_semanticsIdentifier; + + public GeneralName[] GetNameRegistrationAuthorities() => m_nameRegistrationAuthorities; + public override Asn1Object ToAsn1Object() { Asn1EncodableVector v = new Asn1EncodableVector(2); - v.AddOptional(semanticsIdentifier); - - if (null != nameRegistrationAuthorities) - { - v.Add(new DerSequence(nameRegistrationAuthorities)); - } - + v.AddOptional(m_semanticsIdentifier); + v.AddOptional(DerSequence.FromElementsOptional(m_nameRegistrationAuthorities)); return new DerSequence(v); } } diff --git a/crypto/src/asn1/x509/qualified/TypeOfBiometricData.cs b/crypto/src/asn1/x509/qualified/TypeOfBiometricData.cs index a4e2e4555..44da4cfa1 100644 --- a/crypto/src/asn1/x509/qualified/TypeOfBiometricData.cs +++ b/crypto/src/asn1/x509/qualified/TypeOfBiometricData.cs @@ -49,7 +49,13 @@ namespace Org.BouncyCastle.Asn1.X509.Qualified throw new ArgumentException("unknown object in GetInstance: " + Platform.GetTypeName(obj), "obj"); } - public TypeOfBiometricData( + public static TypeOfBiometricData GetInstance(Asn1TaggedObject taggedObject, bool declaredExplicit) => + Asn1Utilities.GetInstanceChoice(taggedObject, declaredExplicit, GetInstance); + + public static TypeOfBiometricData GetTagged(Asn1TaggedObject taggedObject, bool declaredExplicit) => + Asn1Utilities.GetTaggedChoice(taggedObject, declaredExplicit, GetInstance); + + public TypeOfBiometricData( int predefinedBiometricType) { if (predefinedBiometricType == Picture || predefinedBiometricType == HandwrittenSignature) |