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feat(TC-887): TCE1 segmented AES-256-GCM envelope #322

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Merged
samgbafa merged 8 commits into from
Oct 17, 2026
Merged

feat(TC-887): TCE1 segmented AES-256-GCM envelope #322

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db56854
feat(TC-887): at_rest data key types and DataKeyProvider trait
samgbafa Oct 17, 2026
bc618de
fix(TC-887): gate FixedKeyProvider behind test-util, redact its Debug
samgbafa Oct 17, 2026
6aa42f5
feat(TC-887): TCE1 segmented AES-256-GCM envelope
samgbafa Oct 17, 2026
7050fb8
fix(TC-887): seal the final segment only after EOF; zeroize AES state
samgbafa Oct 17, 2026
d327906
fix(TC-887): Unsupported format error, more boundary and reference tests
samgbafa Oct 17, 2026
9966fe2
fix(TC-887): allowlist the at-rest byte-range resolve in the DID reso…
samgbafa Oct 17, 2026
a018b5e
docs(TC-887): GHASH key is not wiped; Unsupported is unauthenticated
samgbafa Oct 17, 2026
3122c0a
Merge origin/main into skgbafa/tc-887-at-rest-envelope
samgbafa Oct 17, 2026
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6 changes: 6 additions & 0 deletions Cargo.lock
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5 changes: 5 additions & 0 deletions test/m1-realdata-e2e/Cargo.lock
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13 changes: 11 additions & 2 deletions tinycloud-core/Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -54,15 +54,23 @@ tokio.workspace = true
duckdb = { version = "1.1", features = ["bundled", "appender-arrow"], optional = true }
arrow = { version = "56", features = ["ipc"], optional = true }
tempfile = "3"
aes-gcm = "0.10"
# TC-887: `zeroize` wipes the AES key schedule on drop; `aes` is listed only to
# enable its `zeroize` feature (feature unification). Not wiped (accepted
# residual): the GHASH key H (polyval 0.6.2's autodetect backend keeps it in a
# ManuallyDrop union with no Drop), the hkdf PRK and the hmac state.
aes-gcm = { version = "0.10.3", features = ["zeroize"] }
aes = { version = "0.8", features = ["zeroize"] }
rand = "0.8"
x25519-dalek = { version = "2.0", features = ["static_secrets"] }
hex.workspace = true
base64.workspace = true
sha2 = "0.10"
sha3 = "0.10"
k256 = "0.13"
# TC-887: zeroize at-rest key material on drop.
# TC-887: at-rest envelope key derivation and object names; zeroize key
# material on drop.
hkdf = "0.12"
hmac = "0.12"
zeroize = "1"
prometheus = { version = "0.13.0", features = ["process"] }
ryu-js = "0.2.2"
Expand All @@ -76,3 +84,4 @@ sea-orm = { version = "1.1", features = ["runtime-tokio-rustls", "sqlx-sqlite"]
async-std = { version = "1", features = ["attributes"] }
tokio.workspace = true
iri-string.workspace = true
proptest = "1"
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