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Shade/test-vectors/approval.json
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android: V4.9 + V4.10 Kotlin ports + KeystoreStorage adapter
Pure-JVM additions to shade-android (no Android SDK needed):
- V4.9 blob primitives: BlobKdf (HKDF deriveBlobSlotId/Key/SigningSeed),
  BlobAead (nonce||ct||tag with shade-profile-aad-v1:<slot> AAD),
  BlobClient (java.net.http with hand-written canonical JSON signing
  matching TS signPayload output), Profile high-level namespace.
- V4.10 approval helpers: CanonicalProfileBlob schema with denormalized
  trustedApproverFingerprints, build/sign/verify proxy approvals via
  length-prefixed u16 BE UTF-8 canonical signing payload.
- Password KDFs: scrypt + argon2id via Bouncy Castle, NFKC-normalized.
- SessionStateJson at-rest serializer for persistence layer.

Cross-platform vectors (test-vectors/blob.json, approval.json) gate
byte-identical output between TS and Kotlin, including a TS-signed
Ed25519 signature the Kotlin port verifies and reproduces (Ed25519 is
deterministic).

New shade-android-keystore sibling Gradle module (Android-specific):
- KeystoreMasterKey: hardware-backed AES-256-GCM with BIOMETRIC_STRONG
  gating, StrongBox-backed when available, invalidated on enrollment.
- BiometricUnlock: coroutine wrapper around BiometricPrompt with
  tagged cancellation/failure exceptions.
- KeystoreStorage: StorageProvider over biometric-gated AES-encrypted
  SharedPreferences with AAD-bound row keys.

All 25 SDK packages typecheck clean; 104 SDK tests + 24 new Kotlin
tests + 11 cross-platform vector tests all green.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-09 17:38:15 +02:00

47 lines
2.5 KiB
JSON

{
"version": 2,
"vectors": [
{
"description": "V4.10 approval signing payload (length-prefixed u16 BE UTF-8)",
"domain": "shade-link-approve-v1",
"requestId": "aabbccddeeff00112233445566778899",
"hostFingerprint": "11111 22222 33333 44444",
"requestingDeviceFingerprint": "55555 66666 77777 88888",
"decision": "approve",
"signingPayload": "001573686164652d6c696e6b2d617070726f76652d76310020616162626363646465656666303031313232333334343535363637373838393900173131313131203232323232203333333333203434343434001735353535352036363636362037373737372038383838380007617070726f7665"
},
{
"description": "V4.10 approval signing payload (length-prefixed u16 BE UTF-8)",
"domain": "shade-link-approve-v1",
"requestId": "aabbccddeeff00112233445566778899",
"hostFingerprint": "11111 22222 33333 44444",
"requestingDeviceFingerprint": "55555 66666 77777 88888",
"decision": "reject",
"signingPayload": "001573686164652d6c696e6b2d617070726f76652d7631002061616262636364646565666630303131323233333434353536363737383839390017313131313120323232323220333333333320343434343400173535353535203636363636203737373737203838383838000672656a656374"
},
{
"description": "V4.10 approval signing payload (length-prefixed u16 BE UTF-8)",
"domain": "prism-link-approve-v1",
"requestId": "00000000000000000000000000000000",
"hostFingerprint": "a",
"requestingDeviceFingerprint": "b",
"decision": "approve",
"signingPayload": "0015707269736d2d6c696e6b2d617070726f76652d7631002030303030303030303030303030303030303030303030303030303030303030300001610001620007617070726f7665"
},
{
"description": "V4.10 approval Ed25519 sign/verify (deterministic seed)",
"seed": "101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f",
"publicKey": "7776e870b93354f2a0b24c23f2a36cc4e80e223218c1b97926fdd018396a2b9b",
"request": {
"requestId": "cafebabe1234567890abcdef00112233",
"hostFingerprint": "host-fp",
"requestingDeviceFingerprint": "req-fp",
"decision": "approve",
"domain": "shade-link-approve-v1"
},
"signingPayload": "001573686164652d6c696e6b2d617070726f76652d7631002063616665626162653132333435363738393061626364656630303131323233330007686f73742d667000067265712d66700007617070726f7665",
"signature": "2a60910d161466a10c5b256548267c6d58f7b25d6035dae4c7ab7770dfb1fe321c5b86120749544d18d0f40e1a3e9ca713724692e265083160da23cee926220e"
}
]
}