KeySpecificInfo.cs 1.5 KB

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  1. #if !BESTHTTP_DISABLE_ALTERNATE_SSL && (!UNITY_WEBGL || UNITY_EDITOR)
  2. #pragma warning disable
  3. using System.Collections;
  4. namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.X9
  5. {
  6. /**
  7. * ASN.1 def for Diffie-Hellman key exchange KeySpecificInfo structure. See
  8. * RFC 2631, or X9.42, for further details.
  9. */
  10. public class KeySpecificInfo
  11. : Asn1Encodable
  12. {
  13. private DerObjectIdentifier algorithm;
  14. private Asn1OctetString counter;
  15. public KeySpecificInfo(
  16. DerObjectIdentifier algorithm,
  17. Asn1OctetString counter)
  18. {
  19. this.algorithm = algorithm;
  20. this.counter = counter;
  21. }
  22. public KeySpecificInfo(
  23. Asn1Sequence seq)
  24. {
  25. IEnumerator e = seq.GetEnumerator();
  26. e.MoveNext();
  27. algorithm = (DerObjectIdentifier)e.Current;
  28. e.MoveNext();
  29. counter = (Asn1OctetString)e.Current;
  30. }
  31. public DerObjectIdentifier Algorithm
  32. {
  33. get { return algorithm; }
  34. }
  35. public Asn1OctetString Counter
  36. {
  37. get { return counter; }
  38. }
  39. /**
  40. * Produce an object suitable for an Asn1OutputStream.
  41. * <pre>
  42. * KeySpecificInfo ::= Sequence {
  43. * algorithm OBJECT IDENTIFIER,
  44. * counter OCTET STRING SIZE (4..4)
  45. * }
  46. * </pre>
  47. */
  48. public override Asn1Object ToAsn1Object()
  49. {
  50. return new DerSequence(algorithm, counter);
  51. }
  52. }
  53. }
  54. #pragma warning restore
  55. #endif