{{ printf `<meta http-equiv="Content-Security-Policy" content="upgrade-insecure-requests; block-all-mixed-content; default-src 'self'; child-src %s; font-src %s; form-action %s; frame-src %s; img-src %s; object-src %s; style-src %s; script-src %s; prefetch-src %s; connect-src %s;">` (delimit .Site.Params.csp.childsrc " ") (delimit .Site.Params.csp.fontsrc " ") (delimit .Site.Params.csp.formaction " ") (delimit .Site.Params.csp.framesrc " ") (delimit .Site.Params.csp.imgsrc " ") (delimit .Site.Params.csp.objectsrc " ") (delimit .Site.Params.csp.stylesrc " ") (delimit .Site.Params.csp.scriptsrc " ") (delimit .Site.Params.csp.prefetchsrc " ") (delimit .Site.Params.csp.connectsrc " ") | safeHTML }}