[{"_1":2,"_3":-5,"_4":-5},"loaderData",{"_5":6,"_7":8},"actionData","errors","root",{"_105":106,"_107":108},"routes/embed.x.$handle.$name.$",{"_9":10,"_11":12,"_13":14,"_15":16,"_17":18,"_19":20,"_21":-5},"handle","jpark","name","pb_ns_2008_raw_bridge_20260917","path","main.ts","project",{"_22":45,"_11":12,"_33":46,"_47":-5,"_48":42,"_49":50,"_51":50,"_52":53,"_54":-5,"_55":56,"_57":25,"_58":32,"_59":-5,"_60":-5,"_61":36,"_62":63,"_64":-5,"_65":-5,"_66":-5,"_67":-5,"_68":69,"_70":69,"_71":72,"_73":72,"_74":72,"_75":69,"_76":69,"_77":78,"_79":80,"_81":82,"_83":42},"file",{"_22":23,"_11":14,"_24":25,"_26":-5,"_27":28,"_29":30,"_31":32,"_33":34,"_35":36,"_37":38,"_39":40,"_41":42,"_43":-5,"_13":44},"permalink","https://www.val.town/x/jpark/pb_ns_2008_raw_bridge_20260917/code/main.ts","extension","id","d85b2926-ebe7-4326-be66-8aa428dc2161","fileId","01a0acbd-7f43-7437-9e32-f847564596aa","parentId","branchId","e8b4c1d7-fc2c-44a2-8989-266f982c69c6","branchVersion",1,"latest",true,"createdAt",["D",1789604495107],"version",0,"fileType","http","content","// @ts-ignore Val Town supports HTTPS imports.\nimport { blob } from \"https://esm.town/v/std/blob/main.ts\";\n\nconst TARGET = {\n bytes: 68_482_517,\n sha256: \"e2ada3e94f70fd257428cc3bd08a7aa44af7ddb1a0a94860af3aee23b52d87e9\",\n filename: \"(등재) 제57회 변리사 1차 문제지 원본(PDF).zip\",\n artlSeq: \"5207047\",\n fileSeq: \"2194931\",\n filePath: \"bbs/Q004/Q004_2194931\",\n};\nconst KEY = \"pb/2020-r57-first-stage-parent/exact.zip\";\nconst PROV_KEY = \"pb/2020-r57-first-stage-parent/provenance.json\";\nconst QBASE = \"https://www.q-net.or.kr\";\nconst UA = \"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36\";\n\nfunction hex(buf: ArrayBuffer): string {\n return [...new Uint8Array(buf)].map((b) => b.toString(16).padStart(2, \"0\")).join(\"\");\n}\nasync function sha256(bytes: Uint8Array): Promise {\n return hex(await crypto.subtle.digest(\"SHA-256\", bytes));\n}\nfunction zipLike(bytes: Uint8Array): boolean {\n return bytes.byteLength > 1000 && bytes[0] === 0x50 && bytes[1] === 0x4b &&\n ((bytes[2] === 0x03 && bytes[3] === 0x04) || (bytes[2] === 0x05 && bytes[3] === 0x06));\n}\nfunction cookieLine(headers: Headers): string {\n const h = headers as Headers & { getSetCookie?: () => string[] };\n const all = h.getSetCookie?.() ?? (headers.get(\"set-cookie\") ? [headers.get(\"set-cookie\")!] : []);\n return all.map((s) => s.split(\";\", 1)[0]).filter(Boolean).join(\"; \");\n}\nfunction mergeCookies(a: string, b: string): string {\n const m = new Map();\n for (const c of [a, b]) for (const part of c.split(/;\\s*/)) {\n const i = part.indexOf(\"=\"); if (i > 0) m.set(part.slice(0, i), part.slice(i + 1));\n }\n return [...m].map(([k, v]) => `${k}=${v}`).join(\"; \");\n}\nasync function qFetch(url: string, init: RequestInit = {}, cookie = \"\") {\n const headers = new Headers(init.headers);\n headers.set(\"user-agent\", UA);\n headers.set(\"accept-language\", \"ko-KR,ko;q=0.9\");\n if (cookie) headers.set(\"cookie\", cookie);\n const res = await fetch(url, { ...init, headers, redirect: \"follow\" });\n return { res, cookie: mergeCookies(cookie, cookieLine(res.headers)) };\n}\nasync function verify(label: string, url: string, bytes: Uint8Array) {\n const digest = await sha256(bytes);\n return {\n label, url, bytes: bytes.byteLength, sha256: digest, zip_like: zipLike(bytes),\n exact_size: bytes.byteLength === TARGET.bytes,\n exact_sha256: digest === TARGET.sha256,\n exact: bytes.byteLength === TARGET.bytes && digest === TARGET.sha256 && zipLike(bytes),\n };\n}\nfunction u16(b: Uint8Array, o: number) { return b[o] | (b[o + 1] << 8); }\nfunction u32(b: Uint8Array, o: number) {\n return (b[o] | (b[o + 1] << 8) | (b[o + 2] << 16) | (b[o + 3] << 24)) >>> 0;\n}\nfunction decodeName(bytes: Uint8Array, utf8: boolean): string {\n try { return new TextDecoder(utf8 ? \"utf-8\" : \"euc-kr\").decode(bytes); }\n catch { return new TextDecoder(\"utf-8\").decode(bytes); }\n}\nfunction listZipMembers(b: Uint8Array) {\n const min = Math.max(0, b.length - 65_557);\n let eocd = -1;\n for (let i = b.length - 22; i >= min; i--) {\n if (b[i] === 0x50 && b[i+1] === 0x4b && b[i+2] === 0x05 && b[i+3] === 0x06) { eocd = i; break; }\n }\n if (eocd < 0) throw new Error(\"EOCD not found\");\n const entries = u16(b, eocd + 10);\n const cdSize = u32(b, eocd + 12);\n const cdOffset = u32(b, eocd + 16);\n const out: any[] = [];\n let p = cdOffset;\n for (let n = 0; n < entries; n++) {\n if (!(b[p]===0x50 && b[p+1]===0x4b && b[p+2]===0x01 && b[p+3]===0x02)) {\n throw new Error(`central directory signature missing at entry ${n} offset ${p}`);\n }\n const flags = u16(b,p+8);\n const method = u16(b,p+10);\n const crc32 = u32(b,p+16).toString(16).padStart(8,\"0\");\n const compressed = u32(b,p+20);\n const uncompressed = u32(b,p+24);\n const nameLen = u16(b,p+28), extraLen=u16(b,p+30), commentLen=u16(b,p+32);\n const localOffset = u32(b,p+42);\n const nameBytes=b.slice(p+46,p+46+nameLen);\n const name=decodeName(nameBytes, Boolean(flags & 0x800));\n out.push({index:n+1,name,method,compressed,uncompressed,crc32,local_offset:localOffset});\n p += 46 + nameLen + extraLen + commentLen;\n }\n return {entries, cd_size:cdSize, cd_offset:cdOffset, members:out};\n}\nasync function fetchQNet() {\n let cookie = \"\";\n let x = await qFetch(`${QBASE}/man001.do?gSite=L&gId=51`, {}, cookie); cookie = x.cookie;\n const detailUrl = `${QBASE}/cst003.do?id=cst00302&gSite=L&gId=51`;\n const form = new URLSearchParams({\n page:\"1\", schType:\"\", schText:\"\", artlSeq:TARGET.artlSeq,\n boardId:\"Q004\", code:\"1008\", menuType:\"cst00309\", cst:\"\",\n });\n x = await qFetch(detailUrl, {\n method:\"POST\", body:form,\n headers:{\"content-type\":\"application/x-www-form-urlencoded\", referer:detailUrl},\n }, cookie); cookie=x.cookie;\n if (!x.res.ok) throw new Error(`Q-Net detail HTTP ${x.res.status}`);\n const detail=await x.res.text();\n const candidates:any[]=[];\n const re=/fileDown\$'([^']+)'\\s*,\\s*'([^']+)'\\s*,\\s*'(\\d+)'\$/g;\n for (const m of detail.matchAll(re)) candidates.push({filePath:m[1],fileName:m[2],fileSeq:m[3]});\n let resolved=candidates.find((z)=>z.fileSeq===TARGET.fileSeq) ??\n candidates.find((z)=>z.fileName.includes(\"57회\") && z.fileName.toLowerCase().includes(\"zip\")) ??\n {filePath:TARGET.filePath,fileName:TARGET.filename,fileSeq:TARGET.fileSeq};\n const q = new URLSearchParams({\n id:\"cst00302s01\", gSite:\"L\", gId:\"51\", fileCode:\"R001\",\n filePath:resolved.filePath, fileName:resolved.fileName, fileSeq:resolved.fileSeq,\n artlSeq:TARGET.artlSeq, href:\"0\",\n });\n const dl=`${QBASE}/cst003.do?${q.toString()}`;\n x=await qFetch(dl,{headers:{referer:detailUrl,accept:\"application/zip,application/octet-stream,*/*;q=0.8\"}},cookie);\n if(!x.res.ok) throw new Error(`Q-Net attachment HTTP ${x.res.status}`);\n const bytes=new Uint8Array(await x.res.arrayBuffer());\n return {bytes,audit:await verify(\"qnet_official_session\",x.res.url||dl,bytes),resolved,candidates};\n}\nasync function acquire() {\n const attempts:any[]=[];\n try {\n const got=await fetchQNet();\n attempts.push(got.audit);\n if(!got.audit.exact) return {ok:false,attempts,resolved:got.resolved,candidates:got.candidates};\n await blob.set(KEY,got.bytes);\n const zip=listZipMembers(got.bytes);\n const provenance={\n accepted_at:new Date().toISOString(),target:TARGET,accepted_from:got.audit.label,\n audit:got.audit,resolved:got.resolved,candidates:got.candidates,\n zip_summary:{entries:zip.entries,cd_size:zip.cd_size,cd_offset:zip.cd_offset},\n members:zip.members,prior_attempts:attempts,\n };\n await blob.setJSON(PROV_KEY,provenance);\n return {ok:true,key:KEY,provenance};\n } catch(e) {\n attempts.push({label:\"fetchQNet\",error:String(e)});\n return {ok:false,attempts};\n }\n}\nasync function verifyStoredBlob() {\n const res=await blob.get(KEY);\n const bytes=new Uint8Array(await res.arrayBuffer());\n return await verify(\"valtown_blob_readback\",`blob://${KEY}`,bytes);\n}\nasync function storedMembers() {\n const res=await blob.get(KEY);\n const bytes=new Uint8Array(await res.arrayBuffer());\n const audit=await verify(\"valtown_blob_readback\",`blob://${KEY}`,bytes);\n if(!audit.exact) return {ok:false,audit};\n return {ok:true,audit,...listZipMembers(bytes)};\n}\n\nexport default async function(req:Request):Promise{\n const url=new URL(req.url);\n if(url.searchParams.get(\"verify_stored\")===\"1\") return Response.json({ok:true,audit:await verifyStoredBlob()});\n if(url.searchParams.get(\"members\")===\"1\") return Response.json(await storedMembers());\n const result=await acquire();\n return Response.json(result,{status:result.ok?200:424});\n}\n","deleted",false,"label",[14],"6d5ea162-e3ee-4a1e-a77b-d05119fe537d",["D",1789604495107],"deletedAt","legacyEnvVars","privacy","public","httpPrivacy","description","PB Pro1 NS 2008 exact Q-Net source recovery bridge","imageUrl","userId","826c1634-9bcd-4e56-803a-84bf6833408d","pinnedFileId","pinPreview","pinMigrated","screenshotVersion","likeCount","orgId","01a0894d-2ff3-766e-b5d7-3cafe99e99d2","tursoName","tursoHostname","tursoMeasuredAt","pinned","userPerm","r","valPerm","blobPerm","rw","emailPerm","sqlitePerm","projectPerm","telemetryPerm","user",{"_9":10,"_104":100},"org",{"_9":10,"_97":98,"_99":100,"_55":56,"_101":102,"_103":42},"branch",{"_35":84,"_11":85,"_22":28,"_86":45,"_87":88,"_89":90,"_91":50,"_92":93,"_94":63,"_95":12,"_96":10},"isOwned",34,"main","projectId","forkedBranchId","7aa1fca3-a483-4d5f-a179-f86ec5ab749f","forkedBranchVersion",24,"forkedProjectPrivacy","forkedProjectId","2ab94986-39c5-4f71-bccc-8c2f5832b383","forkedProjectOrgId","projectName","userHandle","displayName","J Park","avatar","https://lh3.googleusercontent.com/a/ACg8ocJAull5kCBzQpPoeUONqhMEALBGMhgqGgRiDnUCaunaqugYaA=s96-c","tier","free","canRestrictVals","profileImageUrl","ctx",{"_77":-5,"_138":139,"_140":141,"_142":143,"_144":42,"_145":42,"_146":42,"_147":32,"_148":-5,"_149":-7,"_150":-7,"_151":36,"_152":42,"_153":42,"_154":-5,"_155":42,"_156":42,"_157":42,"_158":-5},"ENV",{"_109":110,"_111":112,"_113":85,"_114":115,"_116":117,"_118":119,"_120":121,"_122":123,"_124":125,"_126":127,"_128":129,"_130":131,"_132":133,"_134":135,"_136":137},"REACT_APP_SENTRY_DSN","https://586020d86f05489db63a554690acf1e9@o1398359.ingest.sentry.io/6724499","RENDER_GIT_COMMIT","c73f21da490985bff19c279eb0e09db24d688e4f","RENDER_GIT_BRANCH","POSTHOG_API_TOKEN","phc_nmoyuAkStEZuUp69rYlg1DZgrIt19Gx0Y4Hwf8tGgJP","POSTHOG_API_HOST","https://wart.val.town","WEB_API_TEMPLATE","https://{val}.web.val.run","APP_URL","https://www.val.town","MODULE_URL","https://esm.town","VANITY_WEB_API_TEMPLATE","https://{label}.val.run/","DENOLS_URL","https://lsp.val.town","NODE_ENV","production","CLOUDFLARE_TURNSTILE_SITE_KEY","0x4AAAAAACtaIZJH7s9rBMZ6","GOOGLE_CLIENT_ID","875989696899-jtsqkhlbdv5jrlsk8631p7ipjg3c6o62.apps.googleusercontent.com","STRIPE_PUBLISHABLE_KEY","pk_live_51N2zvWEpZTTLipIkVEwXrUG9AT0yeOOEYxszarZT1jpsZV58Ly6wlg3SltZpHN26CUalOBmUSY7adQRQiSkCZz2500qSXNkf8Y","API_URL","https://api.val.town","orgs",[],"preferencesKeybindings","default","preferencesTheme","light","preferencesFixers","preferencesCopilot","preferencesSelectionAi","preferencesCloseBrackets","preferencesChatPanelState","preferencesDprint","preferencesDenofmt","notificationCount","flagDenols","isBusinessOrgMember","businessOrgHandle","isBusinessOrgAdmin","isHigherTownieTier","navCollapsed","currentOrgId"]