@sun-asterisk/sunlint/rules/security/S057_utc_logging/config.json

☀️ SunLint - Multi-language static analysis tool for code quality and security | Sun* Engineering Standards

{
  "ruleId": "S057",
  "name": "Log with UTC Timestamps",
  "description": "Ensure all logs use synchronized UTC time with ISO 8601/RFC3339 format to avoid timezone discrepancies across systems.",
  "category": "security",
  "severity": "warning",
  "options": {
    "disallowedDatePatterns": [
      "new Date\\(\\)\\.toString\\(",
      "new Date\\(\\)\\.toLocaleString\\(",
      "new Date\\(\\)\\.toLocaleDateString\\(",
      "new Date\\(\\)\\.toLocaleTimeString\\(",
      "DateTime\\.now\\(",
      "LocalDateTime\\.now\\(",
      "Calendar\\.getInstance\\(",
      "ZonedDateTime\\.now\\(\\s*\\)",
      "moment\\(\\)\\.format\\(",
      "moment\\(\\)",
      "dayjs\\(\\)\\.format\\(",
      "date-fns format\\(",
      "\\.getTime\\(\\)",
      "\\.valueOf\\(\\)"
    ],
    "allowedUtcPatterns": [
      "toISOString\\(",
      "Instant\\.now\\(",
      "OffsetDateTime\\.now\\(ZoneOffset\\.UTC\\)",
      "ZonedDateTime\\.now\\(ZoneId\\.of\\(\"UTC\"\\)\\)",
      "DateTimeFormatter\\.ISO_INSTANT",
      "DateTimeFormatter\\.RFC_1123_DATE_TIME",
      "moment\\.utc\\(",
      "dayjs\\.utc\\(",
      "new Date\\(\\)\\.toISOString\\(",
      "new Date\\(\\)\\.getUTCFullYear\\(",
      "new Date\\(\\)\\.getUTCMonth\\(",
      "new Date\\(\\)\\.getUTCDate\\(",
      "Date\\.now\\("
    ],
    "logFrameworks": [
      "winston",
      "pino",
      "bunyan",
      "log4js",
      "log4j",
      "slf4j",
      "logback",
      "console\\.log",
      "console\\.info",
      "console\\.warn",
      "console\\.error",
      "logger\\.",
      "log\\."
    ],
    "logStatements": [
      "console\\.(?:log|info|warn|error|debug)",
      "logger\\.(?:log|info|warn|error|debug|trace)",
      "log\\.(?:log|info|warn|error|debug|trace)",
      "winston\\.",
      "pino\\.",
      "bunyan\\."
    ],
    "requiredConfig": {
      "timezone": "UTC",
      "format": ["ISO8601", "RFC3339", "ISO_INSTANT"],
      "ntpSync": true
    },
    "configChecks": [
      "timezone.*UTC",
      "tz.*UTC",
      "timeZone.*UTC",
      "utc.*true",
      "ISO8601",
      "RFC3339",
      "ISO_INSTANT",
      "'Z'",
      "\"Z\"",
      "\\+00:00",
      "Z'$",
      "\\.l'Z'",
      "HH:mm:ss'Z'",
      "timestamp.*isoTime"
    ],
    "policy": {
      "requireUtcFormat": true,
      "requireNtpSync": false,
      "blockLocalTime": true,
      "enforceIsoFormat": true
    },
    "thresholds": {
      "maxNonUtcLogs": 0,
      "maxInconsistentFormats": 1
    },
    "exemptions": {
      "allowedInTests": false,
      "allowedInDev": false,
      "allowedPatterns": [
        "\\.test\\.(?:js|ts)$",
        "\\.spec\\.(?:js|ts)$",
        "/test/.*\\.(?:js|ts)$",
        "/tests/.*\\.(?:js|ts)$",
        "/__tests__/.*\\.(?:js|ts)$"
      ]
    }
  }
}