{"record":{"id":"057c2570ed336021","repo":"tonhowtf/omniget","slug":"chave-de-verificacao-do-x-nao-encontrada","errorCode":null,"errorMessage":"chave de verificacao do X nao encontrada","messagePattern":"chave de verificacao do X nao encontrada","errorType":"exception","errorClass":null,"httpStatus":null,"severity":"error","filePath":"src-tauri/omniget-core/src/core/tools/x/txid.rs","lineNumber":205,"sourceCode":"    let mut req = http.post(\"https://x.com/x/migrate\").form(&form);\n    if let Some(c) = cookie {\n        req = req.header(\"Cookie\", c);\n    }\n    Ok(req.send().await?.error_for_status()?.text().await?)\n}\n\nfn verification_bytes(html: &str) -> anyhow::Result<Vec<u8>> {\n    let re1 =\n        regex::Regex::new(r#\"<meta[^>]*name=\"twitter-site-verification\"[^>]*content=\"([^\"]+)\"\"#)\n            .unwrap();\n    let re2 =\n        regex::Regex::new(r#\"<meta[^>]*content=\"([^\"]+)\"[^>]*name=\"twitter-site-verification\"\"#)\n            .unwrap();\n    let content = re1\n        .captures(html)\n        .or_else(|| re2.captures(html))\n        .map(|c| c[1].to_string())\n        .ok_or_else(|| anyhow::anyhow!(\"chave de verificacao do X nao encontrada\"))?;\n    Ok(base64::engine::general_purpose::STANDARD.decode(content.as_bytes())?)\n}\n\nfn anim_frames(html: &str, vk: &[u8]) -> anyhow::Result<Vec<Vec<f64>>> {\n    let re_svg =\n        regex::Regex::new(r#\"(?s)<svg[^>]*id=\"loading-x-anim-\\d+\"[^>]*>(.*?)</svg>\"#).unwrap();\n    let re_g = regex::Regex::new(r#\"(?s)<g[^>]*>(.*?)</g>\"#).unwrap();\n    let re_path = regex::Regex::new(r#\"<path[^>]*\\sd=\"([^\"]+)\"\"#).unwrap();\n    let mut ds: Vec<String> = Vec::new();\n    for svg in re_svg.captures_iter(html) {\n        let inner = &svg[1];\n        let g = re_g\n            .captures(inner)\n            .map(|c| c[1].to_string())\n            .unwrap_or_else(|| inner.to_string());\n        let paths: Vec<String> = re_path\n            .captures_iter(&g)\n            .map(|c| c[1].trim().to_string())","sourceCodeStart":187,"sourceCodeEnd":223,"githubUrl":"https://github.com/tonhowtf/omniget/blob/8600b91f4246848bac346874daa9e61c1fc5677a/src-tauri/omniget-core/src/core/tools/x/txid.rs#L187-L223","documentation":"verification_bytes scrapes an X page's HTML for the twitter-site-verification meta tag and decodes its base64 content into the verification key. When neither regex variant finds the meta tag, it throws \"chave de verificacao do X nao encontrada\". The verification key is required to build X's animation-based signature, so without it the flow cannot continue.","triggerScenarios":"Calling create when the fetched HTML has no <meta name=\"twitter-site-verification\"> (or fallback) tag — e.g. the page returned was a login wall, an error page, a consent page, or X changed the meta tag name/format.","commonSituations":"Scraping without authentication when X serves the logged-out fallback page; X renaming the meta attribute; proxy/CDN returning an HTML error page; region-blocked responses.","solutions":["Log the first 500 chars of the fetched HTML to confirm which page was actually returned (login wall vs real page).","Retry with authentication cookies so X serves the full page containing the verification meta tag.","Update the regexes if X renamed twitter-site-verification (check the current page source).","Verify the request went through (status 200, not a challenge/redirect page) before parsing."],"exampleFix":null,"handlingStrategy":"retry","validationCode":"// após obter o HTML\nif !html.contains(\"twitter-site-verification\") {\n    return Err(anyhow!(\"página sem chave de verificação — provável login wall\"));\n}","typeGuard":null,"tryCatchPattern":"match create(http, page, cookie).await {\n    Ok(txid) => use(txid),\n    Err(e) if e.to_string().contains(\"chave de verificacao\") => {\n        eprintln!(\"HTML sem meta twitter-site-verification; refaça autenticado\");\n        // retry with cookies or after backoff\n    }\n    Err(e) => return Err(e),\n}","preventionTips":["Always scrape with valid session cookies so X serves the full page","Check HTTP status is 200 and the HTML looks like a real profile page before parsing","Log a snippet of unexpected HTML to detect X-side format changes early","Retry with exponential backoff on challenge/login-wall responses"],"tags":["twitter","scraping","html-parsing"],"backgroundTag":"unexpected-response-shape","analyzedSha":"8600b91f4246848bac346874daa9e61c1fc5677a","analyzedAt":"2026-09-12T14:29:19.317Z","contentChangedAt":"2026-09-12T14:29:19.317Z","schemaVersion":2},"datasetVersion":"2026-09-15T23:17:13.987Z"}