File supportutils-scrub.changes of Package supportutils-scrub

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Tue Aug 19 18:44:08 UTC 2025 - Ronald Pina <rpina@suse.com>

- Update to version 1.1.0
  + Major enhancement: Subnet-aware IP obfuscation
    * Maps entire IPv4 subnets to fake subnets preserving host offsets
    * Gateway .1 remains .1, broadcast .255 remains .255
    * Maintains network topology for effective troubleshooting
  + Added PCAP obfuscation support with tcprewrite integration
    * Rewrites packet captures using same subnet mappings as logs
    * Ensures consistency across supportconfigs and network traces
    * Exports tcprewrite-compatible subnet rules 
  + Enhanced mapping file structure
    * Added 'subnet' section with subnet-to-subnet translations
    * Added 'state' section tracking IP pool allocation cursors
    * Enables reproducible obfuscation across multiple runs
  + Improved IP processing
    * Two-pass processing: learns subnets then applies mapping
    * Preserves special IPs (0.0.0.0, 127.0.0.1, multicast)
    * Protects version strings from incorrect obfuscation
  + Enhanced domain and hostname extraction
    * Multiple source parsing (resolv.conf, hosts, NFS, NTP)
    * Fixed word boundary detection preventing partial replacements
    * Added minimum length requirements for hostnames
  + Security improvements
    * Dataset JSON files created with 0600 permissions
    * System users excluded from obfuscation
  + Added command-line options for PCAP processing
    * --rewrite-pcap: Enable PCAP rewriting mode
    * --pcap-in: Specify input PCAP files
    * --pcap-out-dir: Output directory for obfuscated PCAPs
    * --print-tcprewrite: Display tcprewrite command
  + Bug fixes
    * Fixed /32 host route handling
    * Corrected inline comment processing in hostnames
    * Resolved IPv6 subnet awareness issues
    * Fixed MAC address parsing false positives


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Thu May  8 11:39:48 UTC 2025 - Ronald Pina <rpina@suse.com>

- Initial release version 1.0.0
  + Basic obfuscation for supportconfig tarballs
  + Supports IP, domain, hostname, username, MAC, IPv6
  + Configuration file support
  + Keyword-based obfuscation
  + Mapping file for consistency across runs