public void ServersTest()
{
const string server_list_list_json = @"{
""server_list"": [
{
""server_type"": ""institute_access"",
""base_url"": ""https://sunset.nuonet.fr/"",
""display_name"": ""CNOUS"",
""support_contact"": [
""mailto:[email protected]""
]
},
{
""server_type"": ""secure_internet"",
""base_url"": ""https://eduvpn.rash.al/"",
""country_code"": ""AL"",
""support_contact"": [
""mailto:[email protected]""
]
}
]
}";
var server_list_list_ia = new ServerDictionary();
server_list_list_ia.LoadJSON(server_list_list_json);
Assert.IsInstanceOfType(server_list_list_ia[new Uri("https://sunset.nuonet.fr/")], typeof(InstituteAccessServer));
Assert.IsInstanceOfType(server_list_list_ia[new Uri("https://eduvpn.rash.al/")], typeof(SecureInternetServer));
}
public void ServersNetworkTest()
{
ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12 | SecurityProtocolType.Tls13;
var xmlReader = XmlReader.Create(new MemoryStream(Encoding.UTF8.GetBytes(@"<ResourceRef Uri=""https://disco.eduvpn.org/v2/server_list.json"">
<MinisignPublicKeyDictionary Key=""PublicKeys"">
<PublicKey>RWRtBSX1alxyGX+Xn3LuZnWUT0w//B6EmTJvgaAxBMYzlQeI+jdrO6KF</PublicKey>
<PublicKey>RWQKqtqvd0R7rUDp0rWzbtYPA3towPWcLDCl7eY9pBMMI/ohCmrS0WiM</PublicKey>
</MinisignPublicKeyDictionary>
</ResourceRef>" )));
while (xmlReader.ReadState == ReadState.Initial)
{
xmlReader.Read();
}
var source = new ResourceRef();
source.ReadXml(xmlReader);
// Load list of servers.
var server_list_list_json = Response.Get(source);
var server_list_list_ia = new ServerDictionary();
server_list_list_ia.LoadJSON(server_list_list_json.Value);
// Load all servers APIs.
Parallel.ForEach(server_list_list_ia.Values, srv =>
{
var uriBuilder = new UriBuilder(srv.Base);
uriBuilder.Path += "info.json";
try
{
new ServerEndpoints().LoadJSON(Response.Get(uriBuilder.Uri).Value);
}
catch (UnsupportedServerAPIException)
{
// Ignore non-APIv3 servers.
}
catch (AggregateException ex)
{
if (ex.InnerException is WebException ex_web &&
(ex_web.Status == WebExceptionStatus.NameResolutionFailure || // DNS resolving failure
ex_web.Status == WebExceptionStatus.ConnectFailure || // connection refused
ex_web.Status == WebExceptionStatus.TrustFailure || // expired or invalid server certificate
ex_web.Status == WebExceptionStatus.SecureChannelFailure || // TLS failure
ex_web.Status == WebExceptionStatus.Timeout)) // server down
{
// Ignore connection failure WebException(s), as some servers are not publicly available or have other issues.
}
public void ServersNetworkTest()
{
// .NET 3.5 allows Schannel to use SSL 3 and TLS 1.0 by default. Instead of hacking user computer's registry, extend it in runtime.
// System.Net.SecurityProtocolType lacks appropriate constants prior to .NET 4.5.
ServicePointManager.SecurityProtocol = (SecurityProtocolType)0x0C00 | (SecurityProtocolType)0x3000;
var xmlReader = XmlReader.Create(new MemoryStream(Encoding.UTF8.GetBytes(@"<ResourceRef Uri=""https://disco.eduvpn.org/v2/server_list.json"">
<MinisignPublicKeyDictionary Key=""PublicKeys"">
<PublicKey>RWRtBSX1alxyGX+Xn3LuZnWUT0w//B6EmTJvgaAxBMYzlQeI+jdrO6KF</PublicKey>
<PublicKey>RWQ68Y5/b8DED0TJ41B1LE7yAvkmavZWjDwCBUuC+Z2pP9HaSawzpEDA</PublicKey>
<PublicKey>RWQKqtqvd0R7rUDp0rWzbtYPA3towPWcLDCl7eY9pBMMI/ohCmrS0WiM</PublicKey>
</MinisignPublicKeyDictionary>
</ResourceRef>" )));
while (xmlReader.ReadState == ReadState.Initial)
{
xmlReader.Read();
}
var source = new ResourceRef();
source.ReadXml(xmlReader);
// Load list of servers.
var server_list_list_json = Xml.Response.Get(source);
var server_list_list_ia = new ServerDictionary();
server_list_list_ia.LoadJSON(server_list_list_json.Value);
// Load all servers APIs.
Parallel.ForEach(server_list_list_ia.Values, srv =>
{
var uriBuilder = new UriBuilder(srv.Base);
uriBuilder.Path += "info.json";
try
{
new Models.ServerEndpoints().LoadJSON(Xml.Response.Get(uriBuilder.Uri).Value);
}
catch (AggregateException ex)
{
if (ex.InnerException is WebException ex_web &&
(ex_web.Status == WebExceptionStatus.ConnectFailure || // connection refused
ex_web.Status == WebExceptionStatus.TrustFailure || // expired or invalid server certificate
ex_web.Status == WebExceptionStatus.SecureChannelFailure || // TLS failure
ex_web.Status == WebExceptionStatus.Timeout)) // server down
{
// Ignore connection failure WebException(s), as some servers are not publicly available or have other issues.
}