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63 lines
1.7 KiB
63 lines
1.7 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 BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1; |
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.X509; |
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namespace BestHTTP.SecureProtocol.Org.BouncyCastle.X509 |
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{ |
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/** |
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* A holding class for constructing an X509 Key Usage extension. |
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* |
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* <pre> |
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* id-ce-keyUsage OBJECT IDENTIFIER ::= { id-ce 15 } |
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* |
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* KeyUsage ::= BIT STRING { |
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* digitalSignature (0), |
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* nonRepudiation (1), |
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* keyEncipherment (2), |
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* dataEncipherment (3), |
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* keyAgreement (4), |
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* keyCertSign (5), |
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* cRLSign (6), |
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* encipherOnly (7), |
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* decipherOnly (8) } |
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* </pre> |
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*/ |
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public class X509KeyUsage |
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: Asn1Encodable |
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{ |
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public const int DigitalSignature = 1 << 7; |
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public const int NonRepudiation = 1 << 6; |
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public const int KeyEncipherment = 1 << 5; |
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public const int DataEncipherment = 1 << 4; |
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public const int KeyAgreement = 1 << 3; |
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public const int KeyCertSign = 1 << 2; |
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public const int CrlSign = 1 << 1; |
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public const int EncipherOnly = 1 << 0; |
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public const int DecipherOnly = 1 << 15; |
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private readonly int usage; |
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/** |
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* Basic constructor. |
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* |
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* @param usage - the bitwise OR of the Key Usage flags giving the |
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* allowed uses for the key. |
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* e.g. (X509KeyUsage.keyEncipherment | X509KeyUsage.dataEncipherment) |
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*/ |
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public X509KeyUsage( |
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int usage) |
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{ |
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this.usage = usage; |
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} |
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public override Asn1Object ToAsn1Object() |
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{ |
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return new KeyUsage(usage); |
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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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