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Add missing test cases

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(cherry picked from commit 91b12c0741676c33419e56bf098be7e2421fd408)
This commit is contained in:
Danyal Prout 2024-04-22 17:03:11 -05:00 committed by Ulaş Erdoğan
parent 384dbd6c8b
commit 9b0bc8a525
3 changed files with 24 additions and 2 deletions
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21
core/vm/testdata/precompiles/p256Verify.json vendored
View file

@ -5444,5 +5444,26 @@
"Gas": 3450, "Gas": 3450,
"Name": "wycheproof/ecdsa_webcrypto_test.json EcdsaP1363Verify SHA-256 #311: y-coordinate of the public key is large", "Name": "wycheproof/ecdsa_webcrypto_test.json EcdsaP1363Verify SHA-256 #311: y-coordinate of the public key is large",
"NoBenchmark": false "NoBenchmark": false
},
{
"Input": "2f77668a9dfbf8d5848b9eeb4a7145ca94c6ed9236e4a773f6dcafa5132b2f9170bebe684cdcb5ca72a42f0d873879359bd1781a591809947628d313a3814f67aec03aca8f5587a4d535fa31027bbe9cc0e464b1c3577f4c2dcde6b2094798a90000000000000000000000000000000000000000000000000000000000000000fffffffeecad44b6f05d15b33146549c2297b522a5eed8430cff596758e6c43d",
"Expected": "",
"Gas": 3450,
"Name": "invalid public key x param errors",
"NoBenchmark": false
},
{
"Input": "2f77668a9dfbf8d5848b9eeb4a7145ca94c6ed9236e4a773f6dcafa5132b2f9170bebe684cdcb5ca72a42f0d873879359bd1781a591809947628d313a3814f67aec03aca8f5587a4d535fa31027bbe9cc0e464b1c3577f4c2dcde6b2094798a9bcbb2914c79f045eaa6ecbbc612816b3be5d2d6796707d8125e9f851c18af0150000000000000000000000000000000000000000000000000000000000000000",
"Expected": "",
"Gas": 3450,
"Name": "invalid public key y param errors",
"NoBenchmark": false
},
{
"Input": "2f77668a9dfbf8d5848b9eeb4a7145ca94c6ed9236e4a773f6dcafa5132b2f9170bebe684cdcb5ca72a42f0d873879359bd1781a591809947628d313a3814f67aec03aca8f5587a4d535fa31027bbe9cc0e464b1c3577f4c2dcde6b2094798a900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"Expected": "",
"Gas": 3450,
"Name": "reference point errors",
"NoBenchmark": false
} }
] ]

2
crypto/secp256r1/publickey.go
View file

@ -6,7 +6,7 @@ import (
"math/big" "math/big"
) )
// Generates approptiate public key format from given coordinates // Generates appropriate public key format from given coordinates
func newPublicKey(x, y *big.Int) *ecdsa.PublicKey { func newPublicKey(x, y *big.Int) *ecdsa.PublicKey {
// Check if the given coordinates are valid // Check if the given coordinates are valid
if x == nil || y == nil || !elliptic.P256().IsOnCurve(x, y) { if x == nil || y == nil || !elliptic.P256().IsOnCurve(x, y) {

3
crypto/secp256r1/verifier.go
View file

@ -5,7 +5,8 @@ import (
"math/big" "math/big"
) )
// Verifies the given signature (r, s) for the given hash and public key (x, y). // Verify verifies the given signature (r, s) for the given hash and public key (x, y).
// It returns true if the signature is valid, false otherwise.
func Verify(hash []byte, r, s, x, y *big.Int) bool { func Verify(hash []byte, r, s, x, y *big.Int) bool {
// Create the public key format // Create the public key format
publicKey := newPublicKey(x, y) publicKey := newPublicKey(x, y)