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95 lines
2.7 KiB
95 lines
2.7 KiB
#if !BESTHTTP_DISABLE_ALTERNATE_SSL && (!UNITY_WEBGL || UNITY_EDITOR) |
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#pragma warning disable |
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using System; |
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using System.Collections; |
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using System.IO; |
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1; |
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.X509; |
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Security.Certificates; |
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities; |
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namespace BestHTTP.SecureProtocol.Org.BouncyCastle.X509.Extension |
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{ |
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public class X509ExtensionUtilities |
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{ |
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public static Asn1Object FromExtensionValue( |
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Asn1OctetString extensionValue) |
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{ |
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return Asn1Object.FromByteArray(extensionValue.GetOctets()); |
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} |
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public static ICollection GetIssuerAlternativeNames( |
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X509Certificate cert) |
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{ |
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Asn1OctetString extVal = cert.GetExtensionValue(X509Extensions.IssuerAlternativeName); |
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return GetAlternativeName(extVal); |
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} |
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public static ICollection GetSubjectAlternativeNames( |
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X509Certificate cert) |
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{ |
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Asn1OctetString extVal = cert.GetExtensionValue(X509Extensions.SubjectAlternativeName); |
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return GetAlternativeName(extVal); |
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} |
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private static ICollection GetAlternativeName( |
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Asn1OctetString extVal) |
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{ |
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IList temp = BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities.Platform.CreateArrayList(); |
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if (extVal != null) |
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{ |
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try |
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{ |
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Asn1Sequence seq = DerSequence.GetInstance(FromExtensionValue(extVal)); |
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foreach (Asn1Encodable primName in seq) |
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{ |
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IList list = BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities.Platform.CreateArrayList(); |
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GeneralName genName = GeneralName.GetInstance(primName); |
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list.Add(genName.TagNo); |
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switch (genName.TagNo) |
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{ |
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case GeneralName.EdiPartyName: |
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case GeneralName.X400Address: |
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case GeneralName.OtherName: |
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list.Add(genName.Name.ToAsn1Object()); |
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break; |
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case GeneralName.DirectoryName: |
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list.Add(X509Name.GetInstance(genName.Name).ToString()); |
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break; |
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case GeneralName.DnsName: |
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case GeneralName.Rfc822Name: |
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case GeneralName.UniformResourceIdentifier: |
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list.Add(((IAsn1String)genName.Name).GetString()); |
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break; |
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case GeneralName.RegisteredID: |
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list.Add(DerObjectIdentifier.GetInstance(genName.Name).Id); |
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break; |
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case GeneralName.IPAddress: |
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list.Add(DerOctetString.GetInstance(genName.Name).GetOctets()); |
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break; |
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default: |
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throw new IOException("Bad tag number: " + genName.TagNo); |
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} |
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temp.Add(list); |
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} |
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} |
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catch (Exception e) |
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{ |
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throw new CertificateParsingException(e.Message); |
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} |
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} |
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return temp; |
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} |
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} |
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} |
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#pragma warning restore |
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#endif
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