diff options
| author | Jack Lloyd <[email protected]> | 2020-10-20 19:17:28 -0400 |
|---|---|---|
| committer | Jack Lloyd <[email protected]> | 2020-10-20 19:17:28 -0400 |
| commit | 54ccb865195aeecd40d6081dca0dab157b9f8fa5 (patch) | |
| tree | 1b2a52a81097bdbe92136a56f831d9b9f31103a6 /src/tests/data | |
| parent | f33f00e5d0add6b17c3a51407720710a58bacd0b (diff) | |
Fix ECC multiexponentiation when two points are related
If the points are related by x = -{1,2,3}y then an infinity was
silently produced, causing validation failures.
Fixes #2424
Diffstat (limited to 'src/tests/data')
| -rw-r--r-- | src/tests/data/pubkey/ecdsa_verify.vec | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/tests/data/pubkey/ecdsa_verify.vec b/src/tests/data/pubkey/ecdsa_verify.vec index 2bdf3299b..df3b2a41c 100644 --- a/src/tests/data/pubkey/ecdsa_verify.vec +++ b/src/tests/data/pubkey/ecdsa_verify.vec @@ -54,3 +54,11 @@ Px = 0x6564C83962A17949120C5E0E65290527A02CC7B635A829B33C083A09AAF67A12 Py = 0xBFECD7CD5956512DF2A051356B2DF592D93C739128828405E1F37F84B7E27CF9 Msg = 04FEFDFCFBFAF9F8F7F6F5F4F3F2F1F0EFEEEDECEBEAE9E8E7E6E5E4E3E2E1E0DFDEDDDCDBDAD9D8 Signature = 264A27F175848F0A110B2E7B03886B94777FB5ECBE2E8CD674AE196A6C80D8FFC8B5C6C00EACB1C76A3BAD03F8FFD4B58784BF35E104E721FF8F3F81AC9E6E91 + +# https://github.com/randombit/botan/issues/2424 + +Group = secp256k1 +Px = 55066263022277343669578718895168534326250603453777594175500187360389116729240 +Py = 83121579216557378445487899878180864668798711284981320763518679672151497189239 +Msg = 1111111111111111111111111111111111111111111111111111111111111111 +Signature = f490078fed0f0ca058fba78375f0e42678b25242238a664d4ed6784f7c284ec77cf9b997a778f8fe101f480d3c75cde95c5d712935fa5b9a4edf8e6654379b9c |