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https://github.com/saymrwulf/dalek-ed25519-verified.git
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mrwulf
e2c5cf1d4b
Aeneas emits a *_Template.lean naming everything the extracted code needs from outside itself — the extraction's own statement of its boundary. extract.sh has always said, in prose, "after regenerating, diff the template against the hand-written file". Prose is not a gate, and the diff cannot be one: the two files legitimately differ in almost every line, holes and Aeneas comments against real definitions and modeling policy. MEASURING FIRST CHANGED WHAT THIS ITEM SHOULD BE. The TODO offered two options — enforce the diff, or pin both files — and the answer turned out to be neither. Both files were ALREADY byte-pinned by Phase 0b. And two further things stand here: the generated Funs.lean imports the model and CALLS these externals, so the Lean compiler enforces their TYPES wherever the extracted code uses them; and the per-certificate exact cones catch any external that becomes, or stops being, an assumption anything depends on. What none of those three sees is the CLASSIFICATION: for each name the extraction asks for, whether this repository answers with an ASSUMPTION or with a PROOF. That is the tier-A/B claim the documents make in prose — the curve calls and the three curve types resolve to proven definitions rather than axioms, because gen/CurveField/Funs.lean opens `namespace curve25519_dalek` and so defines the very names Aeneas asks for. Nothing checked it. A regeneration that renamed one, or a model that quietly answered one with an axiom instead, would have left the documents claiming a proof where the repository had an assumption. Phase 0d recomputes the classification with model-correspondence.py (namespace-aware, so a definition inside a namespace counts under its full name) and requires equality with the committed MODEL-CORRESPONDENCE.txt. UNRESOLVED — the extraction asking for something nothing here provides — is a hard failure. dalek 43 MODEL 8 PROVEN 3 EXTRA anza 38 MODEL 0 PROVEN 4 EXTRA (no CurveSig crate) risc0 36 MODEL 8 PROVEN 4 EXTRA betrusted 35 MODEL 8 PROVEN 4 EXTRA selftest-correspondence.sh, five cases, negative-tested by disabling the comparison. The case that matters is 2: a PROVEN external answered by an axiom instead. No name changes anywhere, every byte pin still matches, and it compiles, because the signature is unchanged — before Phase 0d nothing in the button could tell. Trap recorded for whoever extends it: case 3 first deleted the PROVEN rows, which was VACUOUS on anza, since anza has none — it removed nothing, the table still matched, and the case passed while testing nothing. It now deletes the first row whatever its verdict AND asserts the file changed. extract.sh now points at the gate instead of asking a human to look. Certified by a full sweep: both buttons, all four forks, purged trees, machine otherwise idle. 8/8 green.
24 lines
2 KiB
Text
24 lines
2 KiB
Text
c0cfe800f41ce6c12420afb97ad40330b14a2aaad232077e7579e376c48e2ae4 AUDIT-MANIFEST.txt
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6b25b7e261633f4fa703de0be1dfd3c263d043107e3b3225d4c5079a93b6a64d check-scalar.sh
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b3405d760d352249536f58bb4fcabef7d3329e49cd728ae90786717bd03663f4 check.sh
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5e582e44dfd210cb5b8e56f6c31907162fc8e1adf7dac7caf3afb435bbaccb53 extract.sh
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d93d7b77831b7db7acc2f88c395526db850219389a967a0873f3d59ee1f64dd4 GEN-MODEL.sha256
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9acc69d66d0c35a88da6d6d020027e5b66ce992763cef3af8de653319abfbb8c inventory-allowlist-scalar.txt
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8e2950712ce39ace9cffd3bb58a13984832ff7f3f43ba7b68aa2b1eaa2bc2116 inventory-allowlist.txt
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0bb01bc4abaafa8537d460682004d1f336980b28bc4fe1968bcc9c3bc3bc71ba inventory_gate.sh
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736ea4be712e1b5bcda10ecb466f0dec7008a2a36eabdfd77563976299c43cce lean-guard
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fde2e987a9f69cb9f39b18ab8b405d73db4d9abee9f714f8be993a40ef617c03 model-correspondence.py
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2281dfc465954b026ebc3ac20c12d8dbadf307b4e1fecfc2dab11376a825634f MODEL-CORRESPONDENCE.txt
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79a001107928713a22e679e4c4028549df76d0733455bb9937a4f438a0c315c8 Proofs/Audit.lean
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4f23dc814f02d3d0355327fd01ab9092dae8b87c76cc296058693428f75e9c7e Proofs/InventoryBasic.lean
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84bc670991fd7456d8c8569ff7b7c32410513a63d3cb7fe8877bb19a82d36a7d Proofs/InventoryCore.lean
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561f872e812c6e507b93a4424937d1d2fbb0672f6b46a0833369a5a1f58c1bb5 Proofs/Inventory.lean
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6fbeb50d3951c7c5ac593f6dec91096fc798123ed0c500fdfa39fb20b118ea78 Proofs/InventoryScalar.lean
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bf71e8d4eb312ebc687bf7e218d90b910543cd92e782078174868d012aca7250 selftest-auditonly.sh
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eb81df6d154b413b243ad282e3b1bfec92fde158a215f89993c08586a121f171 selftest-axgate.sh
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73d629325b667e715c7e6a633332950ace019e18e6d143ec5cb25846b8ddeb80 selftest-correspondence.sh
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3d5898161d663eccad162269a5a6c102319077e22e1f2d89a8bfcab6926d29f6 selftest-harness.sh
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1df031a075fc438c5229d01cbc44ee6ac489a272cd736624f7ca45ef1a4ddb7f selftest-inventory.sh
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26f10a749e03cecd7ad173d0d621498386444d8e347f606a99a2fadb06738d86 selftest-shapes.sh
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2c591fb2a0cc50cfdf76c3328e5d72d52b69c02f5b230ebc55c977d6570ecc0f selftest-statements.sh
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df2389909839c5c2275097044b112bd254e48aa21b4b8f6c1430847c0a0c7cc6 selftest-tiers.sh
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