frost/secp256k1-kmp
3
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Most test cases on JNI

Browse Source
This commit is contained in:
kngako 2024-08-20 01:05:29 +02:00
parent af3f44f426
commit 08f0304d4c
3 changed files with 164 additions and 45 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

37
jni/c/src/fr_acinq_secp256k1_Secp256k1CFunctions.c
View File

@ -1390,7 +1390,7 @@ JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256
if (jids33 == NULL)
return NULL;
CHECKRESULT(jthreshold <= 0, "threshold can't be 0");
CHECKRESULT(jthreshold <= 1, "threshold can't be less then 1");
CHECKRESULT(jn_participants <= 0, "n_participants can't be 0");
CHECKRESULT(jthreshold > jn_participants, "threshold can't be greater then n_participants");
@ -1512,8 +1512,8 @@ JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256
if (jid33 == NULL)
return NULL;
CHECKRESULT(jthreshold <= 0, "threshold can't be 0");
CHECKRESULT(jtotalShareCount <= 0, "totalShareCount can't be 0");
CHECKRESULT(jthreshold <= 1, "threshold can't be less then 1");
CHECKRESULT(jtotalShareCount <= 1, "totalShareCount can't be 0");
CHECKRESULT(jthreshold > jtotalShareCount, "threshold can't be greater then totalShareCount");
count = (*penv)->GetArrayLength(penv, jshares);
@ -1547,7 +1547,6 @@ JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256
for (int j = 0; j < jthreshold; j++)
{
// vss_commitment[i] = calloc(1, sizeof(secp256k1_pubkey));
jvss_commitment_bytes = (jbyteArray)(*penv)->GetObjectArrayElement(penv, jvss_commitment, j);
size = (*penv)->GetArrayLength(penv, jvss_commitment_bytes);
CHECKRESULT1(size != 65, "invalid vss commitment size", free_pubkeys(vss_commitments, count));
@ -1600,6 +1599,8 @@ JNIEXPORT jint JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1fr
jbyte *id33;
secp256k1_pubkey *vss_commitment;
jbyteArray jvss_commitment_bytes;
jbyteArray jpubkey;
jbyte *pub;
@ -1619,7 +1620,7 @@ JNIEXPORT jint JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1fr
int result = 0;
CHECKRESULT(jthreshold <= 0, "threshold can't be 0");
CHECKRESULT(jthreshold <= 1, "threshold can't be less then 1");
size = (*penv)->GetArrayLength(penv, jshare);
@ -1632,18 +1633,18 @@ JNIEXPORT jint JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1fr
id33 = (*penv)->GetByteArrayElements(penv, jid33, 0);
count = (*penv)->GetArrayLength(penv, jvss_commitment);
vss_commitment = calloc(count, sizeof(secp256k1_pubkey *));
CHECKRESULT(count != jthreshold, "vss_commitment needs to be the same as the threshold");
vss_commitment = calloc(jthreshold, sizeof(secp256k1_pubkey));
for (i = 0; i < count; i++)
{
// vss_commitment[i] = calloc(1, sizeof(secp256k1_pubkey));
jpubkey = (jbyteArray)(*penv)->GetObjectArrayElement(penv, jvss_commitment, i);
size = (*penv)->GetArrayLength(penv, jpubkey);
CHECKRESULT1((size != 33) && (size != 65), "invalid public key size", free(vss_commitment));
pub = (*penv)->GetByteArrayElements(penv, jpubkey, 0);
result = secp256k1_ec_pubkey_parse(ctx, &vss_commitment[i], (unsigned char *)pub, size);
(*penv)->ReleaseByteArrayElements(penv, jpubkey, pub, 0);
CHECKRESULT1(!result, "secp256k1_ec_pubkey_parse failed", free(vss_commitment));
jvss_commitment_bytes = (jbyteArray)(*penv)->GetObjectArrayElement(penv, jvss_commitment, i);
size = (*penv)->GetArrayLength(penv, jvss_commitment_bytes);
CHECKRESULT1(size != 65, "invalid vss commitment size", free(vss_commitment));
pub = (*penv)->GetByteArrayElements(penv, jvss_commitment_bytes, 0);
result = secp256k1_ec_pubkey_parse(ctx, &vss_commitment[i], (unsigned char *)pub, size);
(*penv)->ReleaseByteArrayElements(penv, jvss_commitment_bytes, pub, 0);
CHECKRESULT1(!result, "secp256k1_ec_pubkey_parse failed", free(vss_commitment));
}
result = secp256k1_frost_share_verify(
@ -1651,7 +1652,7 @@ JNIEXPORT jint JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1fr
jthreshold,
(unsigned char *)id33,
&share,
(const secp256k1_pubkey *const *)vss_commitment
&vss_commitment
);
return result;
@ -1690,9 +1691,9 @@ JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256
int result = 0;
CHECKRESULT(jthreshold <= 0, "threshold can't be 0");
CHECKRESULT(jtotalSignersCount <= 0, "totalSignersCount can't be 0");
CHECKRESULT(jthreshold > jtotalSignersCount, "totalSignersCount can't be greater then n_participants");
CHECKRESULT(jthreshold <= 1, "threshold can't be less then 1");
CHECKRESULT(jtotalSignersCount <= 1, "totalSignersCount can't be less then 1");
CHECKRESULT(jthreshold > jtotalSignersCount, "threshold can't be greater then n_participants");
id33 = (*penv)->GetByteArrayElements(penv, jid33, 0);

157
tests/src/commonTest/kotlin/fr/acinq/secp256k1/FrostTest.kt
View File

@ -120,21 +120,13 @@ class FrostTest: BaseTest() {
}.toTypedArray()
}
signerShareGenTestCase.jsonObject["signers"]!!.jsonArray.forEachIndexed { index, _signer ->
signerShareGenTestCase.jsonObject["signers"]!!.jsonArray.forEachIndexed { index, _ ->
val assignedShares = signerShareGenTestCase.jsonObject["signers"]!!.jsonArray.map {
Hex.decode(
it.jsonObject["expected"]!!.jsonObject["frost_share"]!!.jsonArray[index].jsonPrimitive.content
)
}
println("Indexs: $index")
// println(assignedShares.map { Hex.encode(it) })
// println(vssCommitments.map { vssCommitment ->
// vssCommitment.map { Hex.encode(it) }
// })
// println(
// Hex.encode(ids33[index])
// )
val result = Secp256k1.frostShareAggregate(
assignedShares.toTypedArray(),
vssCommitments.toTypedArray(),
@ -147,6 +139,7 @@ class FrostTest: BaseTest() {
val expectedAggregateShare = expected.jsonObject["aggregate_share"]!!.jsonPrimitive.content
val expectedPublicKey = expected.jsonObject["aggregate_public_key"]!!.jsonPrimitive.content
val expectedPublicShare = expected.jsonObject["public_share"]!!.jsonPrimitive.content
assertEquals(
expected = expectedAggregateShare,
@ -158,34 +151,154 @@ class FrostTest: BaseTest() {
actual = Hex.encode(result.second),
"Unexpected $index:aggregate_public_key"
)
// assertEquals(
// expected = 1,
// actual = Secp256k1.frostShareVerify(
// threshold,
// ids33[index],
// assignedShares[index],
// vssCommitments[index]
// ),
// message = "Couldn't verify share from $index signer"
// )
assertEquals(
expected = 1,
actual = Secp256k1.frostShareVerify(
threshold,
ids33[index],
assignedShares[index],
vssCommitments[index]
),
message = "Couldn't verify share from $index signer"
)
assertEquals(
expected = expectedPublicShare,
actual = Hex.encode(
Secp256k1.frostComputePublicShare(
threshold,
ids33[index],
vssCommitments.toTypedArray(),
nParticipants
)
),
message = "Couldn't verify share from $index signer"
)
}
}
@Test
fun `frost share verify`() {
val shareGenTests = readData("frost/share_gen_vectors.json")
val tests = readData("frost/share_agg_vectors.json")
val publicKeys = shareGenTests.jsonObject["pubkeys"]!!.jsonArray.map { Hex.decode(it.jsonPrimitive.content) }
val signerShareGenTestCase = shareGenTests.jsonObject["valid_signers_share_gen_test_case"]!!;
val keyIndices = signerShareGenTestCase.jsonObject["key_indices"]!!.jsonArray.map { it.jsonPrimitive.int }
val nParticipants = keyIndices.size
val threshold = signerShareGenTestCase.jsonObject["threshold"]!!.jsonPrimitive.int
val ids33 = keyIndices.map { publicKeys[it] }.toTypedArray()
val vssCommitments = signerShareGenTestCase.jsonObject["signers"]!!.jsonArray.map { signer ->
signer.jsonObject["expected"]!!.jsonObject["vss_commitment"]!!.jsonArray.map {
Hex.decode(it.jsonPrimitive.content)
}.toTypedArray()
}
signerShareGenTestCase.jsonObject["signers"]!!.jsonArray.forEachIndexed { index, _ ->
val assignedShares = signerShareGenTestCase.jsonObject["signers"]!!.jsonArray.map {
Hex.decode(
it.jsonObject["expected"]!!.jsonObject["frost_share"]!!.jsonArray[index].jsonPrimitive.content
)
}
val result = Secp256k1.frostShareAggregate(
assignedShares.toTypedArray(),
vssCommitments.toTypedArray(),
nParticipants,
threshold,
ids33[index]
)
val expected = tests.jsonObject["expected"]!!.jsonArray[index];
val expectedAggregateShare = expected.jsonObject["aggregate_share"]!!.jsonPrimitive.content
val expectedPublicKey = expected.jsonObject["aggregate_public_key"]!!.jsonPrimitive.content
val expectedPublicShare = expected.jsonObject["public_share"]!!.jsonPrimitive.content
assertEquals(
expected = expectedAggregateShare,
actual = Hex.encode(result.first),
"Unexpected $index:aggregate_share"
)
assertEquals(
expected = expectedPublicKey,
actual = Hex.encode(result.second),
"Unexpected $index:aggregate_public_key"
)
assertEquals(
expected = 1,
actual = Secp256k1.frostShareVerify(
threshold,
ids33[index],
assignedShares[index],
vssCommitments[index]
),
message = "Couldn't verify share from $index signer"
)
assertEquals(
expected = expectedPublicShare,
actual = Hex.encode(
Secp256k1.frostComputePublicShare(
threshold,
ids33[index],
vssCommitments.toTypedArray(),
nParticipants
)
),
message = "Couldn't verify share from $index signer"
)
}
}
@Test
fun `frost compute pubshare`() {
val shareGenTests = readData("frost/share_gen_vectors.json")
val tests = readData("frost/share_agg_vectors.json")
val publicKeys = shareGenTests.jsonObject["pubkeys"]!!.jsonArray.map { Hex.decode(it.jsonPrimitive.content) }
val signerShareGenTestCase = shareGenTests.jsonObject["valid_signers_share_gen_test_case"]!!;
val keyIndices = signerShareGenTestCase.jsonObject["key_indices"]!!.jsonArray.map { it.jsonPrimitive.int }
val nParticipants = keyIndices.size
val threshold = signerShareGenTestCase.jsonObject["threshold"]!!.jsonPrimitive.int
val ids33 = keyIndices.map { publicKeys[it] }.toTypedArray()
val vssCommitments = signerShareGenTestCase.jsonObject["signers"]!!.jsonArray.map { signer ->
signer.jsonObject["expected"]!!.jsonObject["vss_commitment"]!!.jsonArray.map {
Hex.decode(it.jsonPrimitive.content)
}.toTypedArray()
}
signerShareGenTestCase.jsonObject["signers"]!!.jsonArray.forEachIndexed { index, _ ->
val expected = tests.jsonObject["expected"]!!.jsonArray[index];
val expectedPublicShare = expected.jsonObject["public_share"]!!.jsonPrimitive.content
assertEquals(
expected = expectedPublicShare,
actual = Hex.encode(
Secp256k1.frostComputePublicShare(
threshold,
ids33[index],
vssCommitments.toTypedArray(),
nParticipants
)
),
message = "Couldn't verify share from $index signer"
)
}
}
// Frost Tweak
@Test
fun `frost pubkey tweak`() {

15
tests/src/commonTest/resources/frost/share_agg_vectors.json
View File

@ -2,23 +2,28 @@
"expected": [
{
"aggregate_share": "1cfa28492e84e945343f1167401cdce061202a59e47e050c0c2f7f0c56e8e148",
"aggregate_public_key": "bd5561ef6dbff52d3f73b8cb0c065328988b71d3386d23890744a0dd6ad27c15"
"aggregate_public_key": "bd5561ef6dbff52d3f73b8cb0c065328988b71d3386d23890744a0dd6ad27c15",
"public_share": "0493effba7e50d3885bb0c4665149abd4fd13622047412f1da4c0e3754ecb1a9183aaadfdf0f2f82e24641e6ed7a0f7ee22a4a8a47c6d2df66daad37a4880fffe2"
},
{
"aggregate_share": "dd82fcc1806f1a968228c794a7001c18d209871fb3441bae80fd8229f6a9b0dd",
"aggregate_public_key": "bd5561ef6dbff52d3f73b8cb0c065328988b71d3386d23890744a0dd6ad27c15"
"aggregate_public_key": "bd5561ef6dbff52d3f73b8cb0c065328988b71d3386d23890744a0dd6ad27c15",
"public_share": "048482e27b533879d4f3d68bdb2038bf9480d4ce4cc614d7133238e55179c65a175c684afb7f983e60139542b80f0f12815f3194082f07c93e1f87f3cd1b1c0d8b"
},
{
"aggregate_share": "5fe629d5f34fdb3ea2f6e545fc3d2cf1f5ce23a504b144e6ebe928793cc85cb4",
"aggregate_public_key": "bd5561ef6dbff52d3f73b8cb0c065328988b71d3386d23890744a0dd6ad27c15"
"aggregate_public_key": "bd5561ef6dbff52d3f73b8cb0c065328988b71d3386d23890744a0dd6ad27c15",
"public_share": "04d71784b58d8958141f8f405d56026f214a736e73f9c1f70776fc2e49f4e90fc0a9396bcc7471a83caf4076a18cb6ab4264aa37174ca19e142259aa5f6bb7fea3"
},
{
"aggregate_share": "71181e5b46742333f12672d85d0e1472770a082f0a62d3d204c9e191fb45ef91",
"aggregate_public_key": "bd5561ef6dbff52d3f73b8cb0c065328988b71d3386d23890744a0dd6ad27c15"
"aggregate_public_key": "bd5561ef6dbff52d3f73b8cb0c065328988b71d3386d23890744a0dd6ad27c15",
"public_share": "04ec0fb2b4c1ac2d9b761f32cb2972e6d6fb74ed4195d872aeaaf4306bb64eb465580d03102849363ec49c3d1eecdd239337d0a66cdfc4d74c29c824c0f941832a"
},
{
"aggregate_share": "15bc5e3eeb4ec318a718b3015b78e8496cc5ede81c05727936ade625532dce55",
"aggregate_public_key": "bd5561ef6dbff52d3f73b8cb0c065328988b71d3386d23890744a0dd6ad27c15"
"aggregate_public_key": "bd5561ef6dbff52d3f73b8cb0c065328988b71d3386d23890744a0dd6ad27c15",
"public_share": "04b3ad3909e919f1a27faff7a3aec8f04a9ca54a065d9774ae37c3b9903ad4a19b71f11e148b549ef168465d065279f773175b254f64573e7ce30f4aba0954be19"
}
]
}