maybeSuperUser0() — netty Function Reference

Architecture documentation for the maybeSuperUser0() function in PlatformDependent.java from the netty codebase.

Function java CommonUtil Internal calls 2

Entity Profile

CommonUtil→ Internal→ maybeSuperUser0() — netty Function Reference

Dependency Diagram

graph TD
  ab144099_fa97_a40c_ef7d_55f4450e5f3a["maybeSuperUser0()"]
  2e66d079_807f_6785_864f_73ab09fbc515["PlatformDependent"]
  ab144099_fa97_a40c_ef7d_55f4450e5f3a -->|defined in| 2e66d079_807f_6785_864f_73ab09fbc515
  f7450d1a_26c5_6254_a9c1_34426a5636a9["isWindows()"]
  ab144099_fa97_a40c_ef7d_55f4450e5f3a -->|calls| f7450d1a_26c5_6254_a9c1_34426a5636a9
  2f19db3c_8431_1d24_33ba_7a83b7189b29["equals()"]
  ab144099_fa97_a40c_ef7d_55f4450e5f3a -->|calls| 2f19db3c_8431_1d24_33ba_7a83b7189b29
  style ab144099_fa97_a40c_ef7d_55f4450e5f3a fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

common/src/main/java/io/netty/util/internal/PlatformDependent.java lines 1394–1401

    private static boolean maybeSuperUser0() {
        String username = SystemPropertyUtil.get("user.name");
        if (isWindows()) {
            return "Administrator".equals(username);
        }
        // Check for root and toor as some BSDs have a toor user that is basically the same as root.
        return "root".equals(username) || "toor".equals(username);
    }