public LicenseBlob TryDeserialize(string license, string licenseSource, bool locallySourced)
{
LicenseBlob blob;
try {
blob = LicenseBlob.Deserialize(license);
} catch (Exception ex) {
AcceptIssue(new Issue("Failed to parse license (from " + licenseSource + "):",
LicenseBlob.TryRedact(license) + "\n" + ex, IssueSeverity.Error));
return(null);
}
if (!blob.VerifySignature(TrustedKeys, null))
{
sink.AcceptIssue(new Issue(
"License " + blob.Fields.Id + " (from " + licenseSource +
") has been corrupted or has not been signed with a matching private key.", IssueSeverity.Error));
return(null);
}
if (locallySourced && blob.Fields.MustBeFetched())
{
sink.AcceptIssue(new Issue(
"This license cannot be installed directly; it must be fetched from a license server",
LicenseBlob.TryRedact(license), IssueSeverity.Error));
return(null);
}
return(blob);
}
