kopia lustrzana https://github.com/vitorpamplona/amethyst
Moves to non-deterministic signatures
rodzic
39c9b4d50f
commit
a89440cba2
|
@ -0,0 +1,93 @@
|
||||||
|
/**
|
||||||
|
* Copyright (c) 2024 Vitor Pamplona
|
||||||
|
*
|
||||||
|
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||||
|
* this software and associated documentation files (the "Software"), to deal in
|
||||||
|
* the Software without restriction, including without limitation the rights to use,
|
||||||
|
* copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
|
||||||
|
* Software, and to permit persons to whom the Software is furnished to do so,
|
||||||
|
* subject to the following conditions:
|
||||||
|
*
|
||||||
|
* The above copyright notice and this permission notice shall be included in all
|
||||||
|
* copies or substantial portions of the Software.
|
||||||
|
*
|
||||||
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||||
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||||
|
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||||
|
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
|
||||||
|
* AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
|
||||||
|
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||||
|
*/
|
||||||
|
package com.vitorpamplona.quartz.crypto.nip01
|
||||||
|
|
||||||
|
import androidx.test.ext.junit.runners.AndroidJUnit4
|
||||||
|
import com.vitorpamplona.quartz.encoders.hexToByteArray
|
||||||
|
import com.vitorpamplona.quartz.encoders.toHexKey
|
||||||
|
import fr.acinq.secp256k1.Secp256k1
|
||||||
|
import org.junit.Assert.assertEquals
|
||||||
|
import org.junit.Assert.assertNotEquals
|
||||||
|
import org.junit.Assert.assertTrue
|
||||||
|
import org.junit.Test
|
||||||
|
import org.junit.runner.RunWith
|
||||||
|
import java.security.SecureRandom
|
||||||
|
|
||||||
|
@RunWith(AndroidJUnit4::class)
|
||||||
|
class Nip01Test {
|
||||||
|
private val nip01 = Nip01(Secp256k1.get(), SecureRandom())
|
||||||
|
private val privateKey = "f410f88bcec6cbfda04d6a273c7b1dd8bba144cd45b71e87109cfa11dd7ed561".hexToByteArray()
|
||||||
|
|
||||||
|
@Test
|
||||||
|
fun testGetPublicFromPrivateKey() {
|
||||||
|
assertEquals(
|
||||||
|
"7d4b8806f1fd713c287235411bf95aa81b7242ead892733ec84b3f2719845be6",
|
||||||
|
nip01.pubkeyCreate(privateKey).toHexKey(),
|
||||||
|
)
|
||||||
|
}
|
||||||
|
|
||||||
|
@Test
|
||||||
|
fun testDeterministicSign() {
|
||||||
|
assertEquals(
|
||||||
|
"1484d0e0bd62165e822e31f1f4cc8e1ce8e20c30a060e24fb0ecd7baf7c624f661fb7a3e4f0ddb43018e5f0b4892c929af64d8b7a86021aa081ec8231e3dfa37",
|
||||||
|
nip01.signDeterministic(nip01.sha256("Test".toByteArray()), privateKey).toHexKey(),
|
||||||
|
)
|
||||||
|
}
|
||||||
|
|
||||||
|
@Test
|
||||||
|
fun testSha256() {
|
||||||
|
assertEquals(
|
||||||
|
"532eaabd9574880dbf76b9b8cc00832c20a6ec113d682299550d7a6e0f345e25",
|
||||||
|
nip01.sha256("Test".toByteArray()).toHexKey(),
|
||||||
|
)
|
||||||
|
}
|
||||||
|
|
||||||
|
@Test
|
||||||
|
fun testDeterministicVerify() {
|
||||||
|
assertTrue(
|
||||||
|
nip01.verify(
|
||||||
|
"1484d0e0bd62165e822e31f1f4cc8e1ce8e20c30a060e24fb0ecd7baf7c624f661fb7a3e4f0ddb43018e5f0b4892c929af64d8b7a86021aa081ec8231e3dfa37".hexToByteArray(),
|
||||||
|
nip01.sha256("Test".toByteArray()),
|
||||||
|
nip01.pubkeyCreate(privateKey),
|
||||||
|
),
|
||||||
|
)
|
||||||
|
}
|
||||||
|
|
||||||
|
@Test
|
||||||
|
fun testNonDeterministicSign() {
|
||||||
|
assertNotEquals(
|
||||||
|
"1484d0e0bd62165e822e31f1f4cc8e1ce8e20c30a060e24fb0ecd7baf7c624f661fb7a3e4f0ddb43018e5f0b4892c929af64d8b7a86021aa081ec8231e3dfa37",
|
||||||
|
nip01.sign(nip01.sha256("Test".toByteArray()), privateKey).toHexKey(),
|
||||||
|
)
|
||||||
|
}
|
||||||
|
|
||||||
|
@Test
|
||||||
|
fun testNonDeterministicSignVerify() {
|
||||||
|
val signature = nip01.sign(nip01.sha256("Test".toByteArray()), privateKey)
|
||||||
|
assertTrue(
|
||||||
|
nip01.verify(
|
||||||
|
signature,
|
||||||
|
nip01.sha256("Test".toByteArray()),
|
||||||
|
nip01.pubkeyCreate(privateKey),
|
||||||
|
),
|
||||||
|
)
|
||||||
|
}
|
||||||
|
}
|
|
@ -38,9 +38,14 @@ class Nip01(
|
||||||
fun sign(
|
fun sign(
|
||||||
data: ByteArray,
|
data: ByteArray,
|
||||||
privKey: ByteArray,
|
privKey: ByteArray,
|
||||||
auxrand32: ByteArray? = null,
|
auxrand32: ByteArray? = random(32),
|
||||||
): ByteArray = secp256k1.signSchnorr(data, privKey, auxrand32)
|
): ByteArray = secp256k1.signSchnorr(data, privKey, auxrand32)
|
||||||
|
|
||||||
|
fun signDeterministic(
|
||||||
|
data: ByteArray,
|
||||||
|
privKey: ByteArray,
|
||||||
|
): ByteArray = secp256k1.signSchnorr(data, privKey, null)
|
||||||
|
|
||||||
fun verify(
|
fun verify(
|
||||||
signature: ByteArray,
|
signature: ByteArray,
|
||||||
hash: ByteArray,
|
hash: ByteArray,
|
||||||
|
|
Ładowanie…
Reference in New Issue