TElAS3Client.OnDNSResolve event

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TElAS3Client.OnDNSResolve

This event is fired when an address of the host should be resolved.

Declaration

[C#]
event TSBDNSResolveEvent OnDNSResolve;
delegate void TSBDNSResolveEvent(object Sender, string HostName, TElDNSResourceRecordSet Response, int ResolveResult, TSBDNSSecurityStatus SecurityStatus);

[VB.NET]
Event OnDNSResolve As TSBDNSResolveEvent
Delegate Sub TSBDNSResolveEvent(ByVal Sender As Object, ByVal HostName As String, ByVal Response As TElDNSResourceRecordSet, ByVal ResolveResult As Integer, ByVal SecurityStatus As TSBDNSSecurityStatus)

[Pascal]
property OnDNSResolve : TSBDNSResolveEvent;
TSBDNSResolveEvent = procedure (Sender: TObject; const HostName : string; Response : TElDNSResourceRecordSet; ResolveResult : Integer; SecurityStatus : TSBDNSSecurityStatus) of object;

[VB6]
not implemented;

[ActiveX]
not implemented;

[DLL]
not implemented;

Parameters

HostName - name of the host to be resolved
Response - resource record received from the resolver
ResolveResult - DNS resolution result
SecurityStatus - security status of the DNS resource record set

Values:

Possible ResolveResult values:

Definition Value

SB_DNS_RESULT_SUCCESS 0 (0x0)

SB_DNS_RESULT_FIRST 42752 (0xA700)

SB_DNS_RESULT_NAME_NOT_FOUND 42752 (0xA700)

SB_DNS_RESULT_INFO_NOT_FOUND 42753 (0xA701)

SB_DNS_RESULT_SERVER_FAILURE 42754 (0xA702)

SB_DNS_RESULT_TIMEOUT 42755 (0xA703)

SB_DNS_RESULT_LAST 42755 (0xA703)

Declared in

[.NET] [Pascal]

Namespace: SBDNSSECConsts
Assembly: SecureBlackbox Unit: SBDNSSECConsts

TSBDNSSecurityStatus

[.NET] [Pascal] Description

dnsInsecure = 1 dnsInsecure there is no chain of trust from any trusted starting point to the RRset

dnsIndeterminate = 2 dnsIndeterminate the data is signed but there is no trusted key to verify the signature

dnsBogus = 4 dnsBogus the resolver believes that it ought to be able to establish a chain of trust for the RRset, but it is unable to do so

dnsSecure = 8 dnsSecure the resolver is able to build a chain of trust for the RRset

[.NET] [Pascal]

Namespace: SBDNSSECTypes
Assembly: SecureBlackbox Unit: SBDNSSECTypes

Description

This event is fired by TElAS3Client when DNS resolving has been performed.