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Escape/encode referrerQuery

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Dan Peterson 2022-01-04 15:34:41 -06:00 committed by Thomas Zarebczan
parent 5cf78e792b
commit 3744f26295
1 changed files with 3 additions and 3 deletions
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6
web/src/html.js
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@ -204,10 +204,10 @@ function buildClaimOgMetadata(uri, claim, overrideOptions = {}, referrerQuery) {
head += `<link rel="canonical" content="${claimPath}"/>`; head += `<link rel="canonical" content="${claimPath}"/>`;
head += `<link rel="alternate" type="application/json+oembed" href="${URL}/$/oembed?url=${encodeURIComponent( head += `<link rel="alternate" type="application/json+oembed" href="${URL}/$/oembed?url=${encodeURIComponent(
claimPath claimPath
)}&format=json${referrerQuery ? `&r=${referrerQuery}` : ''}" title="${title}" />`; )}&format=json${referrerQuery ? `&r=${encodeURIComponent(referrerQuery)}` : ''}" title="${title}" />`;
head += `<link rel="alternate" type="text/xml+oembed" href="${URL}/$/oembed?url=${encodeURIComponent( head += `<link rel="alternate" type="text/xml+oembed" href="${URL}/$/oembed?url=${encodeURIComponent(
claimPath claimPath
)}&format=xml${referrerQuery ? `&r=${referrerQuery}` : ''}" title="${title}" />`; )}&format=xml${referrerQuery ? `&r=${encodeURIComponent(referrerQuery)}` : ''}" title="${title}" />`;
if (mediaType && (mediaType.startsWith('video/') || mediaType.startsWith('audio/'))) { if (mediaType && (mediaType.startsWith('video/') || mediaType.startsWith('audio/'))) {
const videoUrl = generateEmbedUrl(claim.name, claim.claim_id); const videoUrl = generateEmbedUrl(claim.name, claim.claim_id);
@ -369,7 +369,7 @@ async function getHtml(ctx) {
if (!requestPath.includes('$')) { if (!requestPath.includes('$')) {
const claimUri = normalizeClaimUrl(requestPath.slice(1)); const claimUri = normalizeClaimUrl(requestPath.slice(1));
const claim = await resolveClaimOrRedirect(ctx, claimUri); const claim = await resolveClaimOrRedirect(ctx, claimUri);
const referrerQuery = getParameterByName('r', ctx.request.url); const referrerQuery = escapeHtmlProperty(getParameterByName('r', ctx.request.url));
if (claim) { if (claim) {
const ogMetadata = buildClaimOgMetadata(claimUri, claim, {}, referrerQuery); const ogMetadata = buildClaimOgMetadata(claimUri, claim, {}, referrerQuery);