DLSequence.cs 2.6 KB

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  1. #if !BESTHTTP_DISABLE_ALTERNATE_SSL && (!UNITY_WEBGL || UNITY_EDITOR)
  2. #pragma warning disable
  3. using System;
  4. namespace Best.HTTP.SecureProtocol.Org.BouncyCastle.Asn1
  5. {
  6. internal class DLSequence
  7. : DerSequence
  8. {
  9. internal static new readonly DLSequence Empty = new DLSequence();
  10. internal static new DLSequence FromVector(Asn1EncodableVector elementVector)
  11. {
  12. return elementVector.Count < 1 ? Empty : new DLSequence(elementVector);
  13. }
  14. /**
  15. * create an empty sequence
  16. */
  17. internal DLSequence()
  18. : base()
  19. {
  20. }
  21. /**
  22. * create a sequence containing one object
  23. */
  24. internal DLSequence(Asn1Encodable element)
  25. : base(element)
  26. {
  27. }
  28. /**
  29. * create a sequence containing two objects
  30. */
  31. public DLSequence(Asn1Encodable element1, Asn1Encodable element2)
  32. : base(element1, element2)
  33. {
  34. }
  35. internal DLSequence(params Asn1Encodable[] elements)
  36. : base(elements)
  37. {
  38. }
  39. /**
  40. * create a sequence containing a vector of objects.
  41. */
  42. internal DLSequence(Asn1EncodableVector elementVector)
  43. : base(elementVector)
  44. {
  45. }
  46. internal DLSequence(Asn1Encodable[] elements, bool clone)
  47. : base(elements, clone)
  48. {
  49. }
  50. internal override IAsn1Encoding GetEncoding(int encoding)
  51. {
  52. if (Asn1OutputStream.EncodingDer == encoding)
  53. return base.GetEncoding(encoding);
  54. return new ConstructedDLEncoding(Asn1Tags.Universal, Asn1Tags.Sequence,
  55. Asn1OutputStream.GetContentsEncodings(encoding, elements));
  56. }
  57. internal override IAsn1Encoding GetEncodingImplicit(int encoding, int tagClass, int tagNo)
  58. {
  59. if (Asn1OutputStream.EncodingDer == encoding)
  60. return base.GetEncodingImplicit(encoding, tagClass, tagNo);
  61. return new ConstructedDLEncoding(tagClass, tagNo,
  62. Asn1OutputStream.GetContentsEncodings(encoding, elements));
  63. }
  64. internal override DerBitString ToAsn1BitString()
  65. {
  66. return new DLBitString(BerBitString.FlattenBitStrings(GetConstructedBitStrings()), false);
  67. }
  68. // TODO[asn1] DLExternal
  69. //internal override DerExternal ToAsn1External()
  70. //{
  71. // return new DLExternal(this);
  72. //}
  73. internal override Asn1Set ToAsn1Set()
  74. {
  75. return new DLSet(false, elements);
  76. }
  77. }
  78. }
  79. #pragma warning restore
  80. #endif