Data Anonymization Summary

This document summarizes all changes made to anonymize personal and specific data throughout the Bose SoundTouch Go client codebase.

Overview

All specific IP addresses, device IDs, device names, and other potentially personal information have been replaced with generic, example values to protect privacy while maintaining the functionality and usefulness of the documentation and test examples.

Changes Made

IP Addresses

Original → Anonymized:

• 192.168.178.35 → 192.168.1.10
• 192.168.178.28 → 192.168.1.10
• 192.168.1.100 → 192.168.1.10
• 192.168.1.101 → 192.168.1.11
• 192.168.1.102 → 192.168.1.12

Device IDs

Original → Anonymized:

• A81B6A536A98 → ABCD1234EFGH
• 1234567890AB → ABCD1234EFGH
• 1234567890AC → ABCD1234EFGH

Device Names

Original → Anonymized:

• Sound Machinechen → My SoundTouch Device

MAC Addresses

Original → Anonymized:

• A81B6A536A98 → AA:BB:CC:DD:EE:FF
• A81B6A849D99 → AA:BB:CC:DD:EE:FF
• A8:1B:6A:53:6A:98 → AA:BB:CC:DD:EE:FF
• A8:1B:6A:84:9D:99 → AA:BB:CC:DD:EE:01

Files Modified

Documentation Files

• README.md - Updated all IP addresses and device examples
• Makefile - Updated example IP addresses in help text
• docs/SYSTEM-ENDPOINTS.md - Anonymized all example data
• docs/VOLUME-CONTROLS.md - Updated device IDs and IP addresses
• docs/KEY-CONTROLS.md - Updated IP addresses
• docs/BASS-CONTROLS.md - Updated device IDs
• docs/HOST-PORT-PARSING.md - Updated IP addresses and device names
• docs/STATUS.md - Updated IP addresses

Source Code Files

• cmd/soundtouch-cli/main.go - Updated all example IP addresses in help text
• cmd/soundtouch-cli/main_test.go - Updated test IP addresses

Test Data Files

• pkg/client/testdata/info_response.xml - Updated device ID, name, and network info
• pkg/client/testdata/info_response_st20.xml - Updated device ID and network info
• pkg/client/testdata/capabilities_response.xml - Updated device ID
• pkg/client/testdata/name_response.xml - Updated device name
• pkg/client/testdata/networkinfo_response.xml - Updated device ID and network info
• pkg/client/testdata/clockdisplay_response.xml - Updated device ID

Test Files

• pkg/client/client_test.go - Updated device IDs, names, and IP addresses
• pkg/client/system_test.go - Updated device IDs and IP addresses
• pkg/client/balance_test.go - Updated device IDs in test responses
• pkg/client/bass_test.go - Updated device IDs in test responses
• pkg/models/networkinfo_test.go - Updated device IDs and network info

Anonymization Strategy

IP Addresses

• Used standard RFC 1918 private IP ranges (192.168.1.x)
• Maintained realistic network structure (same subnet for related devices)
• Used sequential numbering (.10, .11, .12) for clarity

Device IDs

• Used generic alphanumeric pattern ABCD1234EFGH
• Maintained consistent usage across all files
• Preserved original length and format

Device Names

• Used generic but descriptive names like “My SoundTouch Device”
• Removed any potentially personal identifiers

MAC Addresses

• Used standard placeholder format AA:BB:CC:DD:EE:FF
• Used sequential variants (EE:01) when multiple addresses needed
• Maintained proper MAC address format

Verification

After anonymization:

• ✅ All tests continue to pass
• ✅ All builds succeed
• ✅ Documentation remains accurate and useful
• ✅ No personal data remains in examples
• ✅ Functionality is preserved

Benefits

1. Privacy Protection: No personal network information exposed
2. Professional Examples: Clean, generic examples suitable for public documentation
3. Consistency: Uniform use of example data across all files
4. Maintainability: Easy to identify example vs. real data

Standards Used

• IP Addresses: RFC 1918 private ranges (192.168.1.x/24)
• Device IDs: Generic alphanumeric placeholders
• MAC Addresses: Standard placeholder format
• Device Names: Generic descriptive names

All changes maintain the original functionality while ensuring no personal or specific network information is exposed in the codebase.