Cross-platform privacy-hardening program. Two-layer product: - SilverLABS Application Stack (cross-platform spine) - Platform Hardening Profiles (per-OS, tier-honest) Platforms: Linux (Debian/Kicksecure), Android (Pixel/Samsung/Moto/generic), Windows (LTSC IoT), macOS (profile), iOS (MDM profile). Each flavour has both a preflashed hardware SKU path and a self-apply "harden your existing device" path. Includes umbrella docs (README + threat-model, design-principles, platform-matrix, roadmap, trust-model), per-platform and per-stack- component README stubs, .gitignore, LICENSE. Linux v1 ships first; Stack v1 = Browser + VPN + Sync. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
46 lines
1.8 KiB
Markdown
46 lines
1.8 KiB
Markdown
# SilverMetal Droid
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**Status**: Phase 2 (planning, post-Linux v1)
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Android coverage across four tiers. See [`../docs/platform-matrix.md`](../docs/platform-matrix.md) for honest per-tier pros/cons.
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## Tiers
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### SilverMetal Droid Flagship — Pixel (Tier B)
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GrapheneOS-fork on Pixel hardware. Verified boot we control, hardened kernel, app sandboxing enforced. Full SilverLABS Stack preinstalled.
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### SilverMetal Droid Galaxy — Samsung (Tier C)
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LineageOS / DivestOS-fork on Samsung models with unlockable bootloaders. Stack overlay on locked-bootloader models.
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### SilverMetal Droid Moto — Motorola (Tier C)
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DivestOS / LineageOS-fork on supported Motorola models. Stack overlay everywhere.
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### SilverMetal Droid Profile — generic (Tier D)
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"Harden my existing Android" — full SilverLABS Stack + work-profile-based hardening config. Runs on any Android 13+ without bootloader changes.
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## Directory layout
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To be populated in Phase 2. Initial structure planned:
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```
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android/
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├── flagship/ # Pixel / GrapheneOS-fork build config
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├── galaxy/ # Samsung ROM build configs
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├── moto/ # Motorola ROM build configs
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├── profile/ # Generic profile installer + work-profile config
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└── shared/ # Common build infra, signing, OTA
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```
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## Verification gates (per-tier)
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- ROM tiers: verified boot rooted in our key (Pixel only); reproducible builds; OTA signed and rollback-tested
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- Profile tier: Stack apps installed and functional; work-profile isolation verified
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- All tiers: telemetry-leak test (no Google services contact unless explicitly opted in by user)
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## Upstream we depend on
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- **GrapheneOS** — Pixel flagship base
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- **LineageOS** — Samsung / Motorola base
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- **DivestOS** — additional hardening patches
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- **AOSP** — root upstream
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