diff options
Diffstat (limited to 'crypto/src/asn1/ess')
| -rw-r--r-- | crypto/src/asn1/ess/ContentHints.cs | 92 | ||||
| -rw-r--r-- | crypto/src/asn1/ess/ContentIdentifier.cs | 65 | ||||
| -rw-r--r-- | crypto/src/asn1/ess/ESSCertID.cs | 93 | ||||
| -rw-r--r-- | crypto/src/asn1/ess/ESSCertIDv2.cs | 266 | ||||
| -rw-r--r-- | crypto/src/asn1/ess/OtherCertID.cs | 132 | ||||
| -rw-r--r-- | crypto/src/asn1/ess/OtherSigningCertificate.cs | 109 | ||||
| -rw-r--r-- | crypto/src/asn1/ess/SigningCertificate.cs | 108 | ||||
| -rw-r--r-- | crypto/src/asn1/ess/SigningCertificateV2.cs | 204 |
8 files changed, 841 insertions, 228 deletions
diff --git a/crypto/src/asn1/ess/ContentHints.cs b/crypto/src/asn1/ess/ContentHints.cs new file mode 100644 index 000000000..a430fea8d --- /dev/null +++ b/crypto/src/asn1/ess/ContentHints.cs @@ -0,0 +1,92 @@ +using System; + +namespace Org.BouncyCastle.Asn1.Ess +{ + public class ContentHints + : Asn1Encodable + { + private readonly DerUtf8String contentDescription; + private readonly DerObjectIdentifier contentType; + + public static ContentHints GetInstance( + object o) + { + if (o == null || o is ContentHints) + { + return (ContentHints)o; + } + + if (o is Asn1Sequence) + { + return new ContentHints((Asn1Sequence)o); + } + + throw new ArgumentException("unknown object in 'ContentHints' factory : " + + o.GetType().Name + "."); + } + + /** + * constructor + */ + private ContentHints( + Asn1Sequence seq) + { + IAsn1Convertible field = seq[0]; + if (field.ToAsn1Object() is DerUtf8String) + { + contentDescription = DerUtf8String.GetInstance(field); + contentType = DerObjectIdentifier.GetInstance(seq[1]); + } + else + { + contentType = DerObjectIdentifier.GetInstance(seq[0]); + } + } + + public ContentHints( + DerObjectIdentifier contentType) + { + this.contentType = contentType; + this.contentDescription = null; + } + + public ContentHints( + DerObjectIdentifier contentType, + DerUtf8String contentDescription) + { + this.contentType = contentType; + this.contentDescription = contentDescription; + } + + public DerObjectIdentifier ContentType + { + get { return contentType; } + } + + public DerUtf8String ContentDescription + { + get { return contentDescription; } + } + + /** + * <pre> + * ContentHints ::= SEQUENCE { + * contentDescription UTF8String (SIZE (1..MAX)) OPTIONAL, + * contentType ContentType } + * </pre> + */ + public override Asn1Object ToAsn1Object() + { + Asn1EncodableVector v = new Asn1EncodableVector(); + + if (contentDescription != null) + { + v.Add(contentDescription); + } + + v.Add(contentType); + + return new DerSequence(v); + } + } +} diff --git a/crypto/src/asn1/ess/ContentIdentifier.cs b/crypto/src/asn1/ess/ContentIdentifier.cs new file mode 100644 index 000000000..8058dcc53 --- /dev/null +++ b/crypto/src/asn1/ess/ContentIdentifier.cs @@ -0,0 +1,65 @@ +using System; + +namespace Org.BouncyCastle.Asn1.Ess +{ + public class ContentIdentifier + : Asn1Encodable + { + private Asn1OctetString value; + + public static ContentIdentifier GetInstance( + object o) + { + if (o == null || o is ContentIdentifier) + { + return (ContentIdentifier) o; + } + + if (o is Asn1OctetString) + { + return new ContentIdentifier((Asn1OctetString) o); + } + + throw new ArgumentException( + "unknown object in 'ContentIdentifier' factory : " + + o.GetType().Name + "."); + } + + /** + * Create from OCTET STRING whose octets represent the identifier. + */ + public ContentIdentifier( + Asn1OctetString value) + { + this.value = value; + } + + /** + * Create from byte array representing the identifier. + */ + public ContentIdentifier( + byte[] value) + : this(new DerOctetString(value)) + { + } + + public Asn1OctetString Value + { + get { return value; } + } + + /** + * The definition of ContentIdentifier is + * <pre> + * ContentIdentifier ::= OCTET STRING + * </pre> + * id-aa-contentIdentifier OBJECT IDENTIFIER ::= { iso(1) + * member-body(2) us(840) rsadsi(113549) pkcs(1) pkcs9(9) + * smime(16) id-aa(2) 7 } + */ + public override Asn1Object ToAsn1Object() + { + return value; + } + } +} diff --git a/crypto/src/asn1/ess/ESSCertID.cs b/crypto/src/asn1/ess/ESSCertID.cs new file mode 100644 index 000000000..4d449a746 --- /dev/null +++ b/crypto/src/asn1/ess/ESSCertID.cs @@ -0,0 +1,93 @@ +using System; + +using Org.BouncyCastle.Asn1.X509; + +namespace Org.BouncyCastle.Asn1.Ess +{ + public class EssCertID + : Asn1Encodable + { + private Asn1OctetString certHash; + private IssuerSerial issuerSerial; + + public static EssCertID GetInstance( + object o) + { + if (o == null || o is EssCertID) + { + return (EssCertID) o; + } + + if (o is Asn1Sequence) + { + return new EssCertID((Asn1Sequence) o); + } + + throw new ArgumentException( + "unknown object in 'EssCertID' factory : " + + o.GetType().Name + "."); + } + + /** + * constructor + */ + public EssCertID( + Asn1Sequence seq) + { + if (seq.Count < 1 || seq.Count > 2) + { + throw new ArgumentException("Bad sequence size: " + seq.Count); + } + + this.certHash = Asn1OctetString.GetInstance(seq[0]); + + if (seq.Count > 1) + { + issuerSerial = IssuerSerial.GetInstance(seq[1]); + } + } + + public EssCertID( + byte[] hash) + { + certHash = new DerOctetString(hash); + } + + public EssCertID( + byte[] hash, + IssuerSerial issuerSerial) + { + this.certHash = new DerOctetString(hash); + this.issuerSerial = issuerSerial; + } + + public byte[] GetCertHash() + { + return certHash.GetOctets(); + } + + public IssuerSerial IssuerSerial + { + get { return issuerSerial; } + } + + /** + * <pre> + * EssCertID ::= SEQUENCE { + * certHash Hash, + * issuerSerial IssuerSerial OPTIONAL } + * </pre> + */ + public override Asn1Object ToAsn1Object() + { + Asn1EncodableVector v = new Asn1EncodableVector(certHash); + + if (issuerSerial != null) + { + v.Add(issuerSerial); + } + + return new DerSequence(v); + } + } +} diff --git a/crypto/src/asn1/ess/ESSCertIDv2.cs b/crypto/src/asn1/ess/ESSCertIDv2.cs index 1d154cd27..35ce699e8 100644 --- a/crypto/src/asn1/ess/ESSCertIDv2.cs +++ b/crypto/src/asn1/ess/ESSCertIDv2.cs @@ -6,133 +6,141 @@ using Org.BouncyCastle.Utilities; namespace Org.BouncyCastle.Asn1.Ess { - public class EssCertIDv2 - : Asn1Encodable - { - private readonly AlgorithmIdentifier hashAlgorithm; - private readonly byte[] certHash; - private readonly IssuerSerial issuerSerial; - - private static readonly AlgorithmIdentifier DefaultAlgID = new AlgorithmIdentifier( - NistObjectIdentifiers.IdSha256); - - public static EssCertIDv2 GetInstance( - object o) - { - if (o == null || o is EssCertIDv2) - return (EssCertIDv2) o; - - if (o is Asn1Sequence) - return new EssCertIDv2((Asn1Sequence) o); - - throw new ArgumentException( - "unknown object in 'EssCertIDv2' factory : " - + o.GetType().Name + "."); - } - - private EssCertIDv2( - Asn1Sequence seq) - { - if (seq.Count > 3) - throw new ArgumentException("Bad sequence size: " + seq.Count, "seq"); - - int count = 0; - - if (seq[0] is Asn1OctetString) - { - // Default value - this.hashAlgorithm = DefaultAlgID; - } - else - { - this.hashAlgorithm = AlgorithmIdentifier.GetInstance(seq[count++].ToAsn1Object()); - } - - this.certHash = Asn1OctetString.GetInstance(seq[count++].ToAsn1Object()).GetOctets(); - - if (seq.Count > count) - { - this.issuerSerial = IssuerSerial.GetInstance( - Asn1Sequence.GetInstance(seq[count].ToAsn1Object())); - } - } - - public EssCertIDv2( - AlgorithmIdentifier algId, - byte[] certHash) - : this(algId, certHash, null) - { - } - - public EssCertIDv2( - AlgorithmIdentifier algId, - byte[] certHash, - IssuerSerial issuerSerial) - { - if (algId == null) - { - // Default value - this.hashAlgorithm = DefaultAlgID; - } - else - { - this.hashAlgorithm = algId; - } - - this.certHash = certHash; - this.issuerSerial = issuerSerial; - } - - public AlgorithmIdentifier HashAlgorithm - { - get { return this.hashAlgorithm; } - } - - public byte[] GetCertHash() - { - return Arrays.Clone(certHash); - } - - public IssuerSerial IssuerSerial - { - get { return issuerSerial; } - } - - /** - * <pre> - * EssCertIDv2 ::= SEQUENCE { - * hashAlgorithm AlgorithmIdentifier - * DEFAULT {algorithm id-sha256}, - * certHash Hash, - * issuerSerial IssuerSerial OPTIONAL - * } - * - * Hash ::= OCTET STRING - * - * IssuerSerial ::= SEQUENCE { - * issuer GeneralNames, - * serialNumber CertificateSerialNumber - * } - * </pre> - */ - public override Asn1Object ToAsn1Object() - { - Asn1EncodableVector v = new Asn1EncodableVector(); - - if (!hashAlgorithm.Equals(DefaultAlgID)) - { - v.Add(hashAlgorithm); - } - - v.Add(new DerOctetString(certHash).ToAsn1Object()); - - if (issuerSerial != null) - { - v.Add(issuerSerial); - } - - return new DerSequence(v); - } - - } + public class EssCertIDv2 + : Asn1Encodable + { + private readonly AlgorithmIdentifier hashAlgorithm; + private readonly byte[] certHash; + private readonly IssuerSerial issuerSerial; + + private static readonly AlgorithmIdentifier DefaultAlgID = new AlgorithmIdentifier( + NistObjectIdentifiers.IdSha256); + + public static EssCertIDv2 GetInstance(object obj) + { + if (obj == null) + return null; + EssCertIDv2 existing = obj as EssCertIDv2; + if (existing != null) + return existing; + return new EssCertIDv2(Asn1Sequence.GetInstance(obj)); + } + + private EssCertIDv2( + Asn1Sequence seq) + { + if (seq.Count > 3) + throw new ArgumentException("Bad sequence size: " + seq.Count, "seq"); + + int count = 0; + + if (seq[0] is Asn1OctetString) + { + // Default value + this.hashAlgorithm = DefaultAlgID; + } + else + { + this.hashAlgorithm = AlgorithmIdentifier.GetInstance(seq[count++].ToAsn1Object()); + } + + this.certHash = Asn1OctetString.GetInstance(seq[count++].ToAsn1Object()).GetOctets(); + + if (seq.Count > count) + { + this.issuerSerial = IssuerSerial.GetInstance( + Asn1Sequence.GetInstance(seq[count].ToAsn1Object())); + } + } + + public EssCertIDv2(byte[] certHash) + : this(null, certHash, null) + { + } + + public EssCertIDv2( + AlgorithmIdentifier algId, + byte[] certHash) + : this(algId, certHash, null) + { + } + + public EssCertIDv2( + byte[] certHash, + IssuerSerial issuerSerial) + : this(null, certHash, issuerSerial) + { + } + + public EssCertIDv2( + AlgorithmIdentifier algId, + byte[] certHash, + IssuerSerial issuerSerial) + { + if (algId == null) + { + // Default value + this.hashAlgorithm = DefaultAlgID; + } + else + { + this.hashAlgorithm = algId; + } + + this.certHash = certHash; + this.issuerSerial = issuerSerial; + } + + public AlgorithmIdentifier HashAlgorithm + { + get { return this.hashAlgorithm; } + } + + public byte[] GetCertHash() + { + return Arrays.Clone(certHash); + } + + public IssuerSerial IssuerSerial + { + get { return issuerSerial; } + } + + /** + * <pre> + * EssCertIDv2 ::= SEQUENCE { + * hashAlgorithm AlgorithmIdentifier + * DEFAULT {algorithm id-sha256}, + * certHash Hash, + * issuerSerial IssuerSerial OPTIONAL + * } + * + * Hash ::= OCTET STRING + * + * IssuerSerial ::= SEQUENCE { + * issuer GeneralNames, + * serialNumber CertificateSerialNumber + * } + * </pre> + */ + public override Asn1Object ToAsn1Object() + { + Asn1EncodableVector v = new Asn1EncodableVector(); + + if (!hashAlgorithm.Equals(DefaultAlgID)) + { + v.Add(hashAlgorithm); + } + + v.Add(new DerOctetString(certHash).ToAsn1Object()); + + if (issuerSerial != null) + { + v.Add(issuerSerial); + } + + return new DerSequence(v); + } + + } } diff --git a/crypto/src/asn1/ess/OtherCertID.cs b/crypto/src/asn1/ess/OtherCertID.cs new file mode 100644 index 000000000..972ef8c6b --- /dev/null +++ b/crypto/src/asn1/ess/OtherCertID.cs @@ -0,0 +1,132 @@ +using System; + +using Org.BouncyCastle.Asn1.X509; + +namespace Org.BouncyCastle.Asn1.Ess +{ + [Obsolete("Use version in Asn1.Esf instead")] + public class OtherCertID + : Asn1Encodable + { + private Asn1Encodable otherCertHash; + private IssuerSerial issuerSerial; + + public static OtherCertID GetInstance( + object o) + { + if (o == null || o is OtherCertID) + { + return (OtherCertID) o; + } + + if (o is Asn1Sequence) + { + return new OtherCertID((Asn1Sequence) o); + } + + throw new ArgumentException( + "unknown object in 'OtherCertID' factory : " + + o.GetType().Name + "."); + } + + /** + * constructor + */ + public OtherCertID( + Asn1Sequence seq) + { + if (seq.Count < 1 || seq.Count > 2) + { + throw new ArgumentException("Bad sequence size: " + seq.Count); + } + + if (seq[0].ToAsn1Object() is Asn1OctetString) + { + otherCertHash = Asn1OctetString.GetInstance(seq[0]); + } + else + { + otherCertHash = DigestInfo.GetInstance(seq[0]); + } + + if (seq.Count > 1) + { + issuerSerial = IssuerSerial.GetInstance(Asn1Sequence.GetInstance(seq[1])); + } + } + + public OtherCertID( + AlgorithmIdentifier algId, + byte[] digest) + { + this.otherCertHash = new DigestInfo(algId, digest); + } + + public OtherCertID( + AlgorithmIdentifier algId, + byte[] digest, + IssuerSerial issuerSerial) + { + this.otherCertHash = new DigestInfo(algId, digest); + this.issuerSerial = issuerSerial; + } + + public AlgorithmIdentifier AlgorithmHash + { + get + { + if (otherCertHash.ToAsn1Object() is Asn1OctetString) + { + // SHA-1 + return new AlgorithmIdentifier("1.3.14.3.2.26"); + } + + return DigestInfo.GetInstance(otherCertHash).AlgorithmID; + } + } + + public byte[] GetCertHash() + { + if (otherCertHash.ToAsn1Object() is Asn1OctetString) + { + // SHA-1 + return ((Asn1OctetString) otherCertHash.ToAsn1Object()).GetOctets(); + } + + return DigestInfo.GetInstance(otherCertHash).GetDigest(); + } + + public IssuerSerial IssuerSerial + { + get { return issuerSerial; } + } + + /** + * <pre> + * OtherCertID ::= SEQUENCE { + * otherCertHash OtherHash, + * issuerSerial IssuerSerial OPTIONAL } + * + * OtherHash ::= CHOICE { + * sha1Hash OCTET STRING, + * otherHash OtherHashAlgAndValue } + * + * OtherHashAlgAndValue ::= SEQUENCE { + * hashAlgorithm AlgorithmIdentifier, + * hashValue OCTET STRING } + * + * </pre> + */ + public override Asn1Object ToAsn1Object() + { + Asn1EncodableVector v = new Asn1EncodableVector(otherCertHash); + + if (issuerSerial != null) + { + v.Add(issuerSerial); + } + + return new DerSequence(v); + } + } +} diff --git a/crypto/src/asn1/ess/OtherSigningCertificate.cs b/crypto/src/asn1/ess/OtherSigningCertificate.cs new file mode 100644 index 000000000..c165fecea --- /dev/null +++ b/crypto/src/asn1/ess/OtherSigningCertificate.cs @@ -0,0 +1,109 @@ +using System; + +using Org.BouncyCastle.Asn1.X509; + +namespace Org.BouncyCastle.Asn1.Ess +{ + [Obsolete("Use version in Asn1.Esf instead")] + public class OtherSigningCertificate + : Asn1Encodable + { + private Asn1Sequence certs, policies; + + public static OtherSigningCertificate GetInstance( + object o) + { + if (o == null || o is OtherSigningCertificate) + { + return (OtherSigningCertificate) o; + } + + if (o is Asn1Sequence) + { + return new OtherSigningCertificate((Asn1Sequence) o); + } + + throw new ArgumentException( + "unknown object in 'OtherSigningCertificate' factory : " + + o.GetType().Name + "."); + } + + /** + * constructors + */ + public OtherSigningCertificate( + Asn1Sequence seq) + { + if (seq.Count < 1 || seq.Count > 2) + { + throw new ArgumentException("Bad sequence size: " + seq.Count); + } + + this.certs = Asn1Sequence.GetInstance(seq[0]); + + if (seq.Count > 1) + { + this.policies = Asn1Sequence.GetInstance(seq[1]); + } + } + + public OtherSigningCertificate( + OtherCertID otherCertID) + { + certs = new DerSequence(otherCertID); + } + + public OtherCertID[] GetCerts() + { + OtherCertID[] cs = new OtherCertID[certs.Count]; + + for (int i = 0; i != certs.Count; ++i) + { + cs[i] = OtherCertID.GetInstance(certs[i]); + } + + return cs; + } + + public PolicyInformation[] GetPolicies() + { + if (policies == null) + { + return null; + } + + PolicyInformation[] ps = new PolicyInformation[policies.Count]; + + for (int i = 0; i != policies.Count; i++) + { + ps[i] = PolicyInformation.GetInstance(policies[i]); + } + + return ps; + } + + /** + * The definition of OtherSigningCertificate is + * <pre> + * OtherSigningCertificate ::= SEQUENCE { + * certs SEQUENCE OF OtherCertID, + * policies SEQUENCE OF PolicyInformation OPTIONAL + * } + * </pre> + * id-aa-ets-otherSigCert OBJECT IDENTIFIER ::= { iso(1) + * member-body(2) us(840) rsadsi(113549) pkcs(1) pkcs9(9) + * smime(16) id-aa(2) 19 } + */ + public override Asn1Object ToAsn1Object() + { + Asn1EncodableVector v = new Asn1EncodableVector(certs); + + if (policies != null) + { + v.Add(policies); + } + + return new DerSequence(v); + } + } +} diff --git a/crypto/src/asn1/ess/SigningCertificate.cs b/crypto/src/asn1/ess/SigningCertificate.cs new file mode 100644 index 000000000..366749bc3 --- /dev/null +++ b/crypto/src/asn1/ess/SigningCertificate.cs @@ -0,0 +1,108 @@ +using System; + +using Org.BouncyCastle.Asn1.X509; + +namespace Org.BouncyCastle.Asn1.Ess +{ + public class SigningCertificate + : Asn1Encodable + { + private Asn1Sequence certs, policies; + + public static SigningCertificate GetInstance( + object o) + { + if (o == null || o is SigningCertificate) + { + return (SigningCertificate) o; + } + + if (o is Asn1Sequence) + { + return new SigningCertificate((Asn1Sequence) o); + } + + throw new ArgumentException( + "unknown object in 'SigningCertificate' factory : " + + o.GetType().Name + "."); + } + + /** + * constructors + */ + public SigningCertificate( + Asn1Sequence seq) + { + if (seq.Count < 1 || seq.Count > 2) + { + throw new ArgumentException("Bad sequence size: " + seq.Count); + } + + this.certs = Asn1Sequence.GetInstance(seq[0]); + + if (seq.Count > 1) + { + this.policies = Asn1Sequence.GetInstance(seq[1]); + } + } + + public SigningCertificate( + EssCertID essCertID) + { + certs = new DerSequence(essCertID); + } + + public EssCertID[] GetCerts() + { + EssCertID[] cs = new EssCertID[certs.Count]; + + for (int i = 0; i != certs.Count; i++) + { + cs[i] = EssCertID.GetInstance(certs[i]); + } + + return cs; + } + + public PolicyInformation[] GetPolicies() + { + if (policies == null) + { + return null; + } + + PolicyInformation[] ps = new PolicyInformation[policies.Count]; + + for (int i = 0; i != policies.Count; i++) + { + ps[i] = PolicyInformation.GetInstance(policies[i]); + } + + return ps; + } + + /** + * The definition of SigningCertificate is + * <pre> + * SigningCertificate ::= SEQUENCE { + * certs SEQUENCE OF EssCertID, + * policies SEQUENCE OF PolicyInformation OPTIONAL + * } + * </pre> + * id-aa-signingCertificate OBJECT IDENTIFIER ::= { iso(1) + * member-body(2) us(840) rsadsi(113549) pkcs(1) pkcs9(9) + * smime(16) id-aa(2) 12 } + */ + public override Asn1Object ToAsn1Object() + { + Asn1EncodableVector v = new Asn1EncodableVector(certs); + + if (policies != null) + { + v.Add(policies); + } + + return new DerSequence(v); + } + } +} diff --git a/crypto/src/asn1/ess/SigningCertificateV2.cs b/crypto/src/asn1/ess/SigningCertificateV2.cs index a2aff4866..cabecc1ba 100644 --- a/crypto/src/asn1/ess/SigningCertificateV2.cs +++ b/crypto/src/asn1/ess/SigningCertificateV2.cs @@ -4,103 +4,109 @@ using Org.BouncyCastle.Asn1.X509; namespace Org.BouncyCastle.Asn1.Ess { - public class SigningCertificateV2 - : Asn1Encodable - { - private readonly Asn1Sequence certs; - private readonly Asn1Sequence policies; - - public static SigningCertificateV2 GetInstance( - object o) - { - if (o == null || o is SigningCertificateV2) - return (SigningCertificateV2) o; - - if (o is Asn1Sequence) - return new SigningCertificateV2((Asn1Sequence) o); - - throw new ArgumentException( - "unknown object in 'SigningCertificateV2' factory : " - + o.GetType().Name + "."); - } - - private SigningCertificateV2( - Asn1Sequence seq) - { - if (seq.Count < 1 || seq.Count > 2) - throw new ArgumentException("Bad sequence size: " + seq.Count, "seq"); - - this.certs = Asn1Sequence.GetInstance(seq[0].ToAsn1Object()); - - if (seq.Count > 1) - { - this.policies = Asn1Sequence.GetInstance(seq[1].ToAsn1Object()); - } - } - - public SigningCertificateV2( - EssCertIDv2[] certs) - { - this.certs = new DerSequence(certs); - } - - public SigningCertificateV2( - EssCertIDv2[] certs, - PolicyInformation[] policies) - { - this.certs = new DerSequence(certs); - - if (policies != null) - { - this.policies = new DerSequence(policies); - } - } - - public EssCertIDv2[] GetCerts() - { - EssCertIDv2[] certIds = new EssCertIDv2[certs.Count]; - for (int i = 0; i != certs.Count; i++) - { - certIds[i] = EssCertIDv2.GetInstance(certs[i]); - } - return certIds; - } - - public PolicyInformation[] GetPolicies() - { - if (policies == null) - return null; - - PolicyInformation[] policyInformations = new PolicyInformation[policies.Count]; - for (int i = 0; i != policies.Count; i++) - { - policyInformations[i] = PolicyInformation.GetInstance(policies[i]); - } - return policyInformations; - } - - /** - * The definition of SigningCertificateV2 is - * <pre> - * SigningCertificateV2 ::= SEQUENCE { - * certs SEQUENCE OF EssCertIDv2, - * policies SEQUENCE OF PolicyInformation OPTIONAL - * } - * </pre> - * id-aa-signingCertificateV2 OBJECT IDENTIFIER ::= { iso(1) - * member-body(2) us(840) rsadsi(113549) pkcs(1) pkcs9(9) - * smime(16) id-aa(2) 47 } - */ - public override Asn1Object ToAsn1Object() - { - Asn1EncodableVector v = new Asn1EncodableVector(certs); - - if (policies != null) - { - v.Add(policies); - } - - return new DerSequence(v); - } - } + public class SigningCertificateV2 + : Asn1Encodable + { + private readonly Asn1Sequence certs; + private readonly Asn1Sequence policies; + + public static SigningCertificateV2 GetInstance( + object o) + { + if (o == null || o is SigningCertificateV2) + return (SigningCertificateV2) o; + + if (o is Asn1Sequence) + return new SigningCertificateV2((Asn1Sequence) o); + + throw new ArgumentException( + "unknown object in 'SigningCertificateV2' factory : " + + o.GetType().Name + "."); + } + + private SigningCertificateV2( + Asn1Sequence seq) + { + if (seq.Count < 1 || seq.Count > 2) + throw new ArgumentException("Bad sequence size: " + seq.Count, "seq"); + + this.certs = Asn1Sequence.GetInstance(seq[0].ToAsn1Object()); + + if (seq.Count > 1) + { + this.policies = Asn1Sequence.GetInstance(seq[1].ToAsn1Object()); + } + } + + public SigningCertificateV2( + EssCertIDv2 cert) + { + this.certs = new DerSequence(cert); + } + + public SigningCertificateV2( + EssCertIDv2[] certs) + { + this.certs = new DerSequence(certs); + } + + public SigningCertificateV2( + EssCertIDv2[] certs, + PolicyInformation[] policies) + { + this.certs = new DerSequence(certs); + + if (policies != null) + { + this.policies = new DerSequence(policies); + } + } + + public EssCertIDv2[] GetCerts() + { + EssCertIDv2[] certIds = new EssCertIDv2[certs.Count]; + for (int i = 0; i != certs.Count; i++) + { + certIds[i] = EssCertIDv2.GetInstance(certs[i]); + } + return certIds; + } + + public PolicyInformation[] GetPolicies() + { + if (policies == null) + return null; + + PolicyInformation[] policyInformations = new PolicyInformation[policies.Count]; + for (int i = 0; i != policies.Count; i++) + { + policyInformations[i] = PolicyInformation.GetInstance(policies[i]); + } + return policyInformations; + } + + /** + * The definition of SigningCertificateV2 is + * <pre> + * SigningCertificateV2 ::= SEQUENCE { + * certs SEQUENCE OF EssCertIDv2, + * policies SEQUENCE OF PolicyInformation OPTIONAL + * } + * </pre> + * id-aa-signingCertificateV2 OBJECT IDENTIFIER ::= { iso(1) + * member-body(2) us(840) rsadsi(113549) pkcs(1) pkcs9(9) + * smime(16) id-aa(2) 47 } + */ + public override Asn1Object ToAsn1Object() + { + Asn1EncodableVector v = new Asn1EncodableVector(certs); + + if (policies != null) + { + v.Add(policies); + } + + return new DerSequence(v); + } + } } |