diff options
Diffstat (limited to 'crypto/src/tls/DtlsTransport.cs')
| -rw-r--r-- | crypto/src/tls/DtlsTransport.cs | 26 |
1 files changed, 22 insertions, 4 deletions
diff --git a/crypto/src/tls/DtlsTransport.cs b/crypto/src/tls/DtlsTransport.cs index b452b8c89..2e928e761 100644 --- a/crypto/src/tls/DtlsTransport.cs +++ b/crypto/src/tls/DtlsTransport.cs @@ -4,6 +4,20 @@ using System.Net.Sockets; namespace Org.BouncyCastle.Tls { + [Flags] + public enum DtlsRecordFlags + { + None = 0, + + /// <summary>The record is newer (by epoch and sequence number) than any record received previously.</summary> + IsNewest = 1, + + /// <summary>The record includes the (valid) connection ID (RFC 9146) for this connection.</summary> + UsesConnectionID = 2, + } + + public delegate void DtlsRecordCallback(DtlsRecordFlags flags); + public class DtlsTransport : DatagramTransport { @@ -34,8 +48,9 @@ namespace Org.BouncyCastle.Tls return Receive(buf, off, len, waitMillis, null); } + // TODO[api] Add to DatagramTransport (with a default null parameter) /// <exception cref="IOException"/> - public virtual int Receive(byte[] buf, int off, int len, int waitMillis, Action recordCallback) + public virtual int Receive(byte[] buf, int off, int len, int waitMillis, DtlsRecordCallback recordCallback) { if (null == buf) throw new ArgumentNullException("buf"); @@ -92,8 +107,9 @@ namespace Org.BouncyCastle.Tls #endif } + // TODO[api] Add to DatagramTransport /// <exception cref="IOException"/> - public virtual int ReceivePending(byte[] buf, int off, int len, Action recordCallback = null) + public virtual int ReceivePending(byte[] buf, int off, int len, DtlsRecordCallback recordCallback = null) { if (null == buf) throw new ArgumentNullException("buf"); @@ -154,8 +170,9 @@ namespace Org.BouncyCastle.Tls return Receive(buffer, waitMillis, null); } + // TODO[api] Add to DatagramTransport (with a default null parameter) /// <exception cref="IOException"/> - public virtual int Receive(Span<byte> buffer, int waitMillis, Action recordCallback) + public virtual int Receive(Span<byte> buffer, int waitMillis, DtlsRecordCallback recordCallback) { if (waitMillis < 0) throw new ArgumentException("cannot be negative", nameof(waitMillis)); @@ -201,8 +218,9 @@ namespace Org.BouncyCastle.Tls } } + // TODO[api] Add to DatagramTransport /// <exception cref="IOException"/> - public virtual int ReceivePending(Span<byte> buffer, Action recordCallback = null) + public virtual int ReceivePending(Span<byte> buffer, DtlsRecordCallback recordCallback = null) { try { |