{"record":{"id":"ca0342db7dc9ca9c","repo":"openai/codex","slug":"getlengthsid-tokenuser-failed","errorCode":null,"errorMessage":"GetLengthSid(TokenUser) failed: {}","messagePattern":"GetLengthSid\\(TokenUser\\) failed: (.+?)","errorType":"exception","errorClass":null,"httpStatus":null,"severity":"error","filePath":"codex-rs/windows-sandbox-rs/src/token.rs","lineNumber":302,"sourceCode":"    }\n    let mut user_buf: Vec<u8> = vec![0u8; needed as usize];\n    let ok = GetTokenInformation(\n        h_token,\n        TokenUser,\n        user_buf.as_mut_ptr() as *mut c_void,\n        needed,\n        &mut needed,\n    );\n    if ok == 0 || (needed as usize) < std::mem::size_of::<TOKEN_USER>() {\n        return Err(anyhow!(\n            \"GetTokenInformation(TokenUser) failed: {}\",\n            GetLastError()\n        ));\n    }\n    let token_user: TOKEN_USER = std::ptr::read_unaligned(user_buf.as_ptr() as *const TOKEN_USER);\n    let sid_len = GetLengthSid(token_user.User.Sid);\n    if sid_len == 0 {\n        return Err(anyhow!(\n            \"GetLengthSid(TokenUser) failed: {}\",\n            GetLastError()\n        ));\n    }\n    let mut user_sid_bytes = vec![0u8; sid_len as usize];\n    if CopySid(\n        sid_len,\n        user_sid_bytes.as_mut_ptr() as *mut c_void,\n        token_user.User.Sid,\n    ) == 0\n    {\n        return Err(anyhow!(\"CopySid(TokenUser) failed: {}\", GetLastError()));\n    }\n    Ok(user_sid_bytes)\n}\n\nunsafe fn enable_single_privilege(h_token: HANDLE, name: &str) -> Result<()> {\n    let mut luid = LUID {","sourceCodeStart":284,"sourceCodeEnd":320,"githubUrl":"https://github.com/openai/codex/blob/339751715c64496cb86246bfb3935f40e309dd3d/codex-rs/windows-sandbox-rs/src/token.rs#L284-L320","documentation":"Error \"GetLengthSid(TokenUser) failed: {}\" thrown in openai/codex.","triggerScenarios":"Thrown at codex-rs/windows-sandbox-rs/src/token.rs:302 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":[],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"339751715c64496cb86246bfb3935f40e309dd3d","analyzedAt":"2026-08-25T05:35:09.876Z","schemaVersion":2},"datasetVersion":"2026-08-25T06:17:31.827Z"}