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use strict verification for ed25519

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This enables all the signature malleability checks (including one that
is not RFC8032 compliant but are still likely important for Veilid.)

For details on the additional check, see
https://docs.rs/ed25519-dalek/2.0.0/ed25519_dalek/struct.VerifyingKey.html#method.verify_strict
This commit is contained in:
Imuli 2023-08-19 23:07:32 +00:00
parent dfeecdde0d
commit 8f18569e30
No known key found for this signature in database
GPG Key ID: A4DB06960D28ED19
1 changed files with 1 additions and 1 deletions
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2
veilid-core/src/crypto/vld0/mod.rs
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@ -225,7 +225,7 @@ impl CryptoSystem for CryptoSystemVLD0 {
let mut dig = Blake3Digest512::new(); let mut dig = Blake3Digest512::new();
dig.update(data); dig.update(data);
pk.verify_prehashed(dig, None, &sig) pk.verify_prehashed_strict(dig, None, &sig)
.map_err(|e| VeilidAPIError::parse_error("Verification failed", e))?; .map_err(|e| VeilidAPIError::parse_error("Verification failed", e))?;
Ok(()) Ok(())
} }