- update to NSS 3.55
Notable changes
* P384 and P521 elliptic curve implementations are replaced with
verifiable implementations from Fiat-Crypto [0] and ECCKiila [1].
* PK11_FindCertInSlot is added. With this function, a given slot
can be queried with a DER-Encoded certificate, providing performance
and usability improvements over other mechanisms. (bmo#1649633)
* DTLS 1.3 implementation is updated to draft-38. (bmo#1647752)
Relevant Bugfixes
* bmo#1631583 (CVE-2020-6829, CVE-2020-12400) - Replace P384 and
P521 with new, verifiable implementations from Fiat-Crypto and ECCKiila.
* bmo#1649487 - Move overzealous assertion in VFY_EndWithSignature.
* bmo#1631573 (CVE-2020-12401) - Remove unnecessary scalar padding.
* bmo#1636771 (CVE-2020-12403) - Explicitly disable multi-part
ChaCha20 (which was not functioning correctly) and more strictly
enforce tag length.
* bmo#1649648 - Don't memcpy zero bytes (sanitizer fix).
* bmo#1649316 - Don't memcpy zero bytes (sanitizer fix).
* bmo#1649322 - Don't memcpy zero bytes (sanitizer fix).
* bmo#1653202 - Fix initialization bug in blapitest when compiled
with NSS_DISABLE_DEPRECATED_SEED.
* bmo#1646594 - Fix AVX2 detection in makefile builds.
* bmo#1649633 - Add PK11_FindCertInSlot to search a given slot
for a DER-encoded certificate.
* bmo#1651520 - Fix slotLock race in NSC_GetTokenInfo.
* bmo#1647752 - Update DTLS 1.3 implementation to draft-38.
* bmo#1649190 - Run cipher, sdr, and ocsp tests under standard test cycle in CI.
* bmo#1649226 - Add Wycheproof ECDSA tests.
* bmo#1637222 - Consistently enforce IV requirements for DES and 3DES.
* bmo#1067214 - Enforce minimum PKCS#1 v1.5 padding length in