Main changes:
BigInteger encoding is now always a multiple of 2.
Comments try to be a bit more precise. This leads to a different
grouping of the test vectors.
All test vectors with result="acceptable" have at least one
flag.
New vectors:
AEGIS: adding test vectors with the same tag (basically just
answers the question: is AEGIS a hash?)
Test vectors from old versions of the cipher now have ciphertext.
I.e. both encrypting or decrypting should tell testers that they
are using old versions.
AES-CMAC: more test vectors with 128-bit tag.
DSA, ECDSA: better description of the ASN modifications (this reorders
the test vectors) and a few more ASN modifications
KWP: adding modified paddings
XDH: adding more edge cases, no longer using the same private key for multiple
test vectors.
RSA-PSS: adding more valid test vectors. The new test vectors have an edge case
message digest.
NOKEYCHECK=True
PiperOrigin-RevId: 264817632
GitOrigin-RevId: 0c8e6eec11db1ca7088f89d0c1de48c5af892e47
BouncyCastle had an implementation for X25519 and X448 for some time.
But the JCA interface has been added only recently in version 1.61.
There is an overflow bug in this version that will be fixed
upstream in verion 1.63.
The tests ignore some minor bugs (Runtime exceptions instead of
checked exceptions) so that the test against BouncyCastle can be
added as a presubmit test.
Changing the ASN encoding of XDH keys.
Previously they used the jdk encoding.
This encoding was wrong.
NOKEYCHECK=True
PiperOrigin-RevId: 264348566
GitOrigin-RevId: 6564f188a3ed50f73c48cb8c41833d8c3798ab78
Changes:
* Unused flags are no longer listed in "notes:"
* Added some new invalid encoding containing special values such as NaN.
* Adding jwk keys to RSA-OAEP test vectors if the jwk key is defined.
* Adding a flag InvalidOaepPadding to RSA-OAEP test vectors to test vectors
where leaking padding information might allow Manger's attack.
* Adding test vectors for invalid padding: PKCS-1 padding for PSS signatures
signatures without hashing.
* Adding test vectors from RFC 8037 to XDH. (There is not enough cross checking
otherwise, since most libraries don't implement XDH).
NOKEYCHECK=True
PiperOrigin-RevId: 237066566
GitOrigin-RevId: 44dd5c1fda5d152b6741824ad9d5400b4cffd6aa
There are format changes:
* All test vector files contain a new field schema,
which points to a JSON schema definition
in the directory wycheproof/schema.
* More consistent type definition:
E.g. the field "type" in a testGroup is now describing the
type of the test the vectors are intended for. The type of
the test defines formatting (e.g. whether signatures use
P1363 encoding or ASN encoding) and the tested operation
(e.g. whether the test vectors signatures are primarily
are meant for verification or signature generation)
The test types will also be included in the documentation.
* More unified test vectors:
RSA-PKCS#1 v1.5 signature no longer have a field "padding".
* Added public and private keys in jwk format.
This is done when the jwk format is defined and
where the key format is not part of the test.
Additional test vectors:
* Added vectors for edge cases that can occur
in ECDH computations with projective or Jacobian
coordinates. In particular this implements a detection for the
attack in "Zero-Value Point Attacks on Elliptic Curve Cryptosystem"
by T.Akishita and T Takagi, ISC 2003
* Added more edge cases for Xdh.
* Added more test cases for ASN parsing (e.g. high number tags)
* Added test vectors for CVE-2017-18330 to CCM and EAX.
* Added more edge cases for poly1305
* Added test vectors for HKDF.
* Removed some duplicates in the test vectors.
NOKEYCHECK=True
PiperOrigin-RevId: 228700977
GitOrigin-RevId: 5708361fc71a2089a5c102be7d73adbc3b3b8efd
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