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Matthias Schiffer 2016-03-19 14:02:43 +01:00
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CHANGELOG
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@ -1,3 +1,22 @@
libuecc v7 (unreleased)
* Change conversion between Ed25519 and legacy representation. This should
not affect any operations unless Ed25519 and legacy load/store
functions are mixed when accessing a work structure. Doing so is now
officially supported, for example to convert a legacy public key to
Ed25519 format.
* The changed representation allows to use the same
ecc_25519_work_default_base for both Ed25519 and legacy.
ecc_25519_work_default_base and ecc_25519_scalarmult_base have been
undeprecated, ecc_25519_work_base_ed25519 and
ecc_25519_work_base_legacy are deprecated now.
* All points are now internally represented with Ed25519 coordinates, which
allows about 6% faster scalar multplication than the legacy
representation.
* ecc_25519_scalarmult_base has been further optimized, making it another
6% faster than normal ecc_25519_scalarmult.
libuecc v6 (2015/10/25)
* Fixes a bug which might have caused a point's y coordinate to be negated