TElWebDAVServer.SSLVersions property

TElWebDAVServer.SSLVersions

TElWebDAVServer See also

Filter: C# VB.NET Pascal C++ PHP Java

Specifies the allowed SSL/TLS SSLVersions.

Declaration

[C#]
TSBVersions SSLVersions;

[VB.NET]
Property SSLVersions As TSBVersions

[Pascal]
property SSLVersions : TSBVersions;

[C++]
TSBVersions get_SSLVersions();
void set_SSLVersions(TSBVersions Value);

[PHP]
integer get_SSLVersions()
void set_SSLVersions(integer $Value)

[Java]
short getSSLVersions();
void setSSLVersions(short Value);

Values:

[.NET]	[Pascal]	[C++]	Description
sbSSL2 = 1	sbSSL2	f_sbSSL2 = 1	SSL version 2
sbSSL3 = 2	sbSSL3	f_sbSSL3 = 2	SSL version 3
sbTLS1 = 4	sbTLS1	f_sbTLS1 = 4	TLS version 1
sbTLS11 = 8	sbTLS11	f_sbTLS11 = 8	TLS version 1.1
sbTLS12 = 16	sbTLS12	f_sbTLS12 = 16	TLS version 1.2
f_sbTLS13 = 32	sbTLS13	sbTLS13 = 32	TLS version 1.3 (RFC 8446)

TSBVersions values

[.NET][C++]	[Pascal]	[PHP]	Description
f_sbSSL2 = 1	sbSSL2	sbSSL2 = 1	SSL version 2
f_sbSSL3 = 2	sbSSL3	sbSSL3 = 2	SSL version 3
f_sbTLS1 = 4	sbTLS1	sbTLS1 = 4	TLS version 1
f_sbTLS11 = 8	sbTLS11	sbTLS11 = 8	TLS version 1.1
f_sbTLS12 = 16	sbTLS12	sbTLS12 = 16	TLS version 1.2
f_sbTLS13 = 32	sbTLS13	sbTLS13 = 32	TLS version 1.3 (RFC 8446)

Description

    This property defines which SSL/TLS versions are allowed to be used during SSL/TLS session. By default all versions are allowed. The application can disable undesired versions. It is not possible to disable SSL3 if TLS1 and SSL2 are both enabled.
    Default value is [sbSSL3, sbTLS1, sbTLS11, sbTLS12].
     Note, if you set Versions to [sbSSL3, sbTLS1] and connect to Java 2 server which supports only TLS1, Java server will crash. This is a bug in Java 2 server.
    Note, protocol version assigning differs in VCL and .NET versions. To enable some SSL versions in .NET use bitwise OR operation, for example ‘sbSSL2 | sbSSL3 | sbTLS1’.

    Example: The following shows how to set the property for different SecureBlackbox editions:

[C#]
TElWebDAVServer.SSLVersions = SBSSLConstants.Unit.sbTLS11 | SBSSLConstants.Unit.sbTLS12;

[VB.NET]
TElWebDAVServer.SSLVersions = SBSSLConstants.Unit.sbTLS11 Or SBSSLConstants.Unit.sbTLS12

[Pascal]
TElWebDAVServer.SSLVersions = sbTLS11 or sbTLS12;