bool IsLicenseValid(ILicenseBlob b)
{
var details = b.Fields;
if (IsLicenseExpired(details))
{
permanentIssues.AcceptIssue(new Issue("License " + details.Id + " has expired.", b.ToRedactedString(),
IssueSeverity.Error));
return(false);
}
if (!HasLicenseBegun(details))
{
permanentIssues.AcceptIssue(new Issue(
"License " + details.Id + " was issued in the future; check system clock.", b.ToRedactedString(),
IssueSeverity.Error));
return(false);
}
if (IsBuildDateNewer(details.SubscriptionExpirationDate))
{
permanentIssues.AcceptIssue(new Issue(
$"License {details.Id} covers ImageResizer versions prior to {details.SubscriptionExpirationDate?.ToString("D")}, but you are using a build dated {GetBuildDate()?.ToString("D")}",
b.ToRedactedString(),
IssueSeverity.Error));
return(false);
}
if (details.IsRevoked())
{
var message = b.Fields.GetMessage();
permanentIssues.AcceptIssue(new Issue($"License {details.Id}" + (message != null ? $": {message}" : " is no longer valid"),
b.ToRedactedString(), IssueSeverity.Error));
return(false);
}
return(true);
}
bool AreFeaturesLicensed(ILicenseBlob b, IEnumerable <IEnumerable <string> > oneFromEach, bool logIssues)
{
var licenseFeatures = b.Fields.GetFeatures();
var notCovered = oneFromEach.Where(
set => !set.Intersect(licenseFeatures, StringComparer.OrdinalIgnoreCase).Any());
var success = !notCovered.Any();
if (!success && logIssues)
{
permanentIssues.AcceptIssue(new Issue(
$"License {b.Fields.Id} needs to be upgraded; it does not cover in-use features {notCovered.SelectMany(v => v).Distinct().Delimited(", ")}", b.ToRedactedString(),
IssueSeverity.Error));
}
return(success);
}