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Make the output deterministic

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Tests using randomized signatures were currently randomized. We need the
output of the script to be reproducible, so this won't do.

Force randomized signatures to use a specific RNG which is reset before
constructing each test case. This way, the script's output is reproducible.

Signed-off-by: Gilles Peskine <[email protected]>
This commit is contained in:
Gilles Peskine
2026-02-25 19:02:22 +01:00
parent 3ddf7bc717
commit d6dce9b3f8
1 changed files with 1 additions and 0 deletions
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util/generate_mldsa_tests.py
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@@ -45,6 +45,7 @@ class Key:
self.public, self.secret = PURE[kl]._keygen_internal(seed) self.public, self.secret = PURE[kl]._keygen_internal(seed)
def sign_message(self, message: bytes, deterministic: bool) -> bytes: def sign_message(self, message: bytes, deterministic: bool) -> bytes:
PURE[self.kl].set_drbg_seed(bytes(48))
return PURE[self.kl].sign(self.secret, message, return PURE[self.kl].sign(self.secret, message,
deterministic=deterministic) deterministic=deterministic)