k256: impl ecdsa::hazmat::RecoverableSignPrimitive#111
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@@ Coverage Diff @@
## master #111 +/- ##
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- Coverage 51.82% 51.66% -0.17%
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Files 20 20
Lines 3473 3484 +11
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Hits 1800 1800
- Misses 1673 1684 +11
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Impls the `RecoverableSignPrimitive` trait introduced in RustCrypto/signatures#111 which returns the necessary information (even-or-odd) about the ECDSA signature's `R` y-coordinate to be able to compute the recovery ID without using brute force trial recovery. This implementation leaks some details the existing `ecdsa` crate APIs are trying to abstract over, but hopefully can feed into the requirements for what those APIs should actually look like.
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Impls the
RecoverableSignPrimitivetrait introduced in RustCrypto/signatures#111 which returns the necessary information(even-or-odd) about the ECDSA signature's
Ry-coordinate to be able to compute the recovery ID without using brute force trial recovery.This implementation leaks some details the existing
ecdsacrate APIs are trying to abstract over, but hopefully can feed into the requirements for what those APIs should actually look like.