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Provide preventative error details for likely mixed content / CORS issues

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Xevion
2023-08-26 01:13:48 -05:00
parent e325942c37
commit f67cdadde0
1 changed files with 12 additions and 0 deletions
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12
src/hooks/useLookup.tsx
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@@ -30,6 +30,9 @@ const useLookup = (warningHandler?: WarningHandler) => {
const [error, setError] = useState<string | null>(null); const [error, setError] = useState<string | null>(null);
const [target, setTarget] = useState<string>(""); const [target, setTarget] = useState<string>("");
// Used to allow repeatable lookups when weird errors happen.
const repeatableRef = useRef<string>("");
const uriType = useMemo<TargetType | "unknown">( const uriType = useMemo<TargetType | "unknown">(
function () { function () {
return getType(target) ?? "unknown"; return getType(target) ?? "unknown";
@@ -155,6 +158,15 @@ const useLookup = (warningHandler?: WarningHandler) => {
case "domain": { case "domain": {
await loadBootstrap("domain"); await loadBootstrap("domain");
const url = getRegistryURL(targetType, target); const url = getRegistryURL(targetType, target);
if (url.startsWith("http://") && url != repeatableRef.current) {
repeatableRef.current = url;
throw new Error(
"The registry this domain belongs to uses HTTP, which is not secure. " +
"In order to prevent a cryptic error from appearing due to mixed active content, " +
"or worse, a CORS error, this lookup has been blocked. Try again to force the lookup."
);
}
return await getAndParse<Domain>(url, DomainSchema); return await getAndParse<Domain>(url, DomainSchema);
} }
case "autnum": { case "autnum": {