public async Task <TokenDetails> GetCurrentValidTokenAndRenewIfNecessaryAsync()
{
if (AuthMethod == AuthMethod.Basic)
{
throw new AblyException("AuthMethod is set to Auth so there is no current valid token.");
}
if (CurrentToken.IsValidToken())
{
return(CurrentToken);
}
if (TokenRenewable)
{
var token = await AuthoriseAsync();
if (token.IsValidToken())
{
CurrentToken = token;
return(token);
}
}
return(null);
}
public async Task <TokenDetails> GetCurrentValidTokenAndRenewIfNecessaryAsync()
{
if (AuthMethod == AuthMethod.Basic)
{
throw new AblyException("AuthMethod is set to Auth so there is no current valid token.");
}
if (CurrentToken.IsValidToken(ServerTimeOffset() ?? Now()))
{
return(CurrentToken);
}
if (TokenRenewable)
{
var token = await AuthorizeAsync();
var now = ServerTimeOffset() ?? Now();
if (token.IsValidToken(now))
{
CurrentToken = token;
return(token);
}
if (token != null && token.IsExpired(now))
{
throw new AblyException("Token has expired: " + CurrentToken, 40142, HttpStatusCode.Unauthorized);
}
}
return(null);
}