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78 lines
2.0 KiB
78 lines
2.0 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 BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1; |
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities; |
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namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.Misc |
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{ |
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public class Cast5CbcParameters |
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: Asn1Encodable |
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{ |
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private readonly DerInteger keyLength; |
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private readonly Asn1OctetString iv; |
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public static Cast5CbcParameters GetInstance( |
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object o) |
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{ |
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if (o is Cast5CbcParameters) |
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{ |
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return (Cast5CbcParameters) o; |
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} |
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if (o is Asn1Sequence) |
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{ |
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return new Cast5CbcParameters((Asn1Sequence) o); |
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} |
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throw new ArgumentException("unknown object in Cast5CbcParameters factory"); |
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} |
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public Cast5CbcParameters( |
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byte[] iv, |
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int keyLength) |
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{ |
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this.iv = new DerOctetString(iv); |
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this.keyLength = new DerInteger(keyLength); |
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} |
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private Cast5CbcParameters( |
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Asn1Sequence seq) |
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{ |
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if (seq.Count != 2) |
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throw new ArgumentException("Wrong number of elements in sequence", "seq"); |
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iv = (Asn1OctetString) seq[0]; |
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keyLength = (DerInteger) seq[1]; |
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} |
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public byte[] GetIV() |
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{ |
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return Arrays.Clone(iv.GetOctets()); |
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} |
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public int KeyLength |
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{ |
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get { return keyLength.IntValueExact; } |
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} |
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/** |
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* Produce an object suitable for an Asn1OutputStream. |
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* <pre> |
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* cast5CBCParameters ::= Sequence { |
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* iv OCTET STRING DEFAULT 0, |
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* -- Initialization vector |
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* keyLength Integer |
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* -- Key length, in bits |
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* } |
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* </pre> |
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*/ |
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public override Asn1Object ToAsn1Object() |
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{ |
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return new DerSequence(iv, keyLength); |
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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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