internal override async Task <bool> ValidateDeviceAsync(Account user)
{
SystemSignInData data = Context.OwinContext.Get <SystemSignInData>("systemSignInData") ?? new SystemSignInData {
};
if ((object.Equals(data, null)) || (data.MachineKey == Guid.Empty &&
string.IsNullOrEmpty(data.MotherboardKey) &&
string.IsNullOrEmpty(data.PhysicalMac)))
{
Context.SetError("invalid_grant", "System is null or empty.");
return(false);
}
var system = await Auth.SystemInsertAsync(new Data.Entities.Oauth.OauthSystem
{
MachineKey = data.MachineKey,
MotherboardKey = data.MotherboardKey,
PhysicalMac = data.PhysicalMac,
IsAutogeneratedMachineKey = data.IsAutogeneratedMachineKey,
PcName = data.PcName
});
Context.OwinContext.Set("systemId", system.Id);
return(true);
}
public override async Task ValidateClientAuthentication(OAuthValidateClientAuthenticationContext context)
{
string clientId, clientSecret;
if (!context.TryGetBasicCredentials(out clientId, out clientSecret))
{
context.TryGetFormCredentials(out clientId, out clientSecret);
}
var client = ValidateClientAuthentication(context, clientSecret);
if (object.Equals(client, null))
{
return;
}
string[] scope = null;
SystemSignInData systemSignInData = null;
string token = null;
var formCollection = await context.Request.ReadFormAsync();
if (!object.Equals(formCollection, null))
{
scope = GetScope(formCollection);
systemSignInData = GetSystemSignInData(formCollection);
token = formCollection["token"];
Guid visitorId;
if (Guid.TryParse(formCollection["visitorId"], out visitorId))
{
context.OwinContext.Set("visitorId", visitorId);
}
var externalClient = OauthManager.GetExternalClient(formCollection["externalClient"]);
if (externalClient.HasValue)
{
context.OwinContext.Set("externalClient", externalClient);
}
Version clientVersion;
if ((Version.TryParse(formCollection["client_version"], out clientVersion) && clientVersion.Major > 0) ||
Version.TryParse(client.Version, out clientVersion))
{
context.OwinContext.Set("clientVersion", clientVersion.ToString());
}
if (Guid.TryParse(formCollection["installationID"], out Guid installationID))
{
context.OwinContext.Set("installationID", installationID);
}
}
context.OwinContext.Set("scope", scope);
context.OwinContext.Set("systemSignInData", systemSignInData);
context.OwinContext.Set("client", client);
context.OwinContext.Set("token", token);
context.Validated();
}
private SystemSignInData GetSystemSignInData(IFormCollection formCollection)
{
var systemSignInData = new SystemSignInData
{
MotherboardKey = formCollection["motherboardKey"],
PhysicalMac = formCollection["physicalMac"],
PcName = formCollection["pcName"] ?? null
};
Guid machineKey;
if (Guid.TryParse(formCollection["machineKey"], out machineKey))
{
systemSignInData.MachineKey = machineKey;
}
bool isAutogeneratedMachineKey;
bool.TryParse(formCollection["isAutogeneratedMachineKey"], out isAutogeneratedMachineKey);
systemSignInData.IsAutogeneratedMachineKey = isAutogeneratedMachineKey;
return(systemSignInData);
}
