/// <summary>
/// Creates a new instance of the TlsaStream class
/// </summary>
/// <param name="innerStream">The underlying stream on which the encrypted stream should work</param>
/// <param name="resolver">A DNSSEC resolver to get the TLSA records</param>
/// <param name="enforceTlsaValidation">If true, the use of TLSA records is enforced</param>
/// <param name="leaveInnerStreamOpen">If true, the underlying stream will not be closed when this instance is closed</param>
/// <param name="userCertificateSelectionCallback">
/// A callback to select client certificates to authenticate the client to
/// the server
/// </param>
public DaneStream(Stream innerStream, IDnsSecResolver resolver, bool enforceTlsaValidation = false, bool leaveInnerStreamOpen = false, LocalCertificateSelectionCallback userCertificateSelectionCallback = null)
: base(innerStream, leaveInnerStreamOpen)
{
_resolver = resolver;
_enforceTlsaValidation = enforceTlsaValidation;
_sslStream = new SslStream(innerStream, leaveInnerStreamOpen, ValidateRemoteCertificate, userCertificateSelectionCallback);
}
/// <summary>
/// Creates a new instance of the TlsaStream class
/// </summary>
/// <param name="innerStream">The underlying stream on which the encrypted stream should work</param>
/// <param name="resolver">A DNSSEC resolver to get the TLSA records</param>
/// <param name="enforceTlsaValidation">If true, the use of TLSA records is enforced</param>
/// <param name="leaveInnerStreamOpen">If true, the underlying stream will not be closed when this instance is closed</param>
/// <param name="userCertificateSelectionCallback">
/// A callback to select client certificates to authenticate the client to
/// the server
/// </param>
public DaneStream(Stream innerStream, IDnsSecResolver resolver, bool enforceTlsaValidation = false, bool leaveInnerStreamOpen = false, LocalCertificateSelectionCallback userCertificateSelectionCallback = null)
: base(innerStream, leaveInnerStreamOpen)
{
_resolver = resolver;
_enforceTlsaValidation = enforceTlsaValidation;
_sslStream = new SslStream(innerStream, leaveInnerStreamOpen, ValidateRemoteCertificate, userCertificateSelectionCallback);
}
/// <summary>
/// Queries a dns resolver for specified records as an asynchronous operation.
/// </summary>
/// <typeparam name="T"> Type of records, that should be returned </typeparam>
/// <param name="resolver"> The resolver instance, that should be used for queries </param>
/// <param name="name"> Domain, that should be queried </param>
/// <param name="recordType"> Type the should be queried </param>
/// <param name="recordClass"> Class the should be queried </param>
/// <param name="token"> The token to monitor cancellation requests </param>
/// <returns> A list of matching <see cref="DnsRecordBase">records</see> </returns>
public static Task <DnsSecResult <T> > ResolveSecureAsync <T>(this IDnsSecResolver resolver, string name, RecordType recordType = RecordType.A, RecordClass recordClass = RecordClass.INet, CancellationToken token = default(CancellationToken))
where T : DnsRecordBase
{
return(resolver.ResolveSecureAsync <T>(DomainName.Parse(name), recordType, recordClass, token));
}
/// <summary>
/// Queries a dns resolver for specified records.
/// </summary>
/// <typeparam name="T"> Type of records, that should be returned </typeparam>
/// <param name="resolver"> The resolver instance, that should be used for queries </param>
/// <param name="name"> Domain, that should be queried </param>
/// <param name="recordType"> Type the should be queried </param>
/// <param name="recordClass"> Class the should be queried </param>
/// <returns> The validating result and a list of matching <see cref="DnsRecordBase">records</see> </returns>
public static DnsSecResult <T> ResolveSecure <T>(this IDnsSecResolver resolver, string name, RecordType recordType = RecordType.A, RecordClass recordClass = RecordClass.INet)
where T : DnsRecordBase
{
return(resolver.ResolveSecure <T>(DomainName.Parse(name), recordType, recordClass));
}