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fix: Compress and uncompress functionality for Android not implemented #102

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fix: Compress and uncompress functionality for Android not implemented #102

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ae13bc8
feat: compress and uncompress secp256k1 functionality for (macos,ios,…
elribonazo Sep 19, 2023
104a22a
fix: Add uncompressed and compressed public key for secp256k1 android…
elribonazo Oct 4, 2023
1b0905c
Merge branch 'main' into feature/ATL-5687
elribonazo Oct 4, 2023
3f777aa
fix: Clean unused variables.
elribonazo Oct 4, 2023
0ac9935
Merge branch 'feature/ATL-5687' of github.com:input-output-hk/atala-p…
elribonazo Oct 4, 2023
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8 changes: 8 additions & 0 deletions ...ic-encryption/src/androidMain/kotlin/io/iohk/atala/prism/apollo/secp256k1/Secp256k1Lib.kt
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Original file line number Diff line number Diff line change
@@ -1,7 +1,15 @@
package io.iohk.atala.prism.apollo.secp256k1

import com.ionspin.kotlin.bignum.integer.BigInteger
import fr.acinq.secp256k1.Secp256k1
import io.iohk.atala.prism.apollo.hashing.SHA256
import io.iohk.atala.prism.apollo.utils.ECConfig
import io.iohk.atala.prism.apollo.utils.KMMECPoint
import io.iohk.atala.prism.apollo.utils.KMMECSecp256k1PublicKey
import io.iohk.atala.prism.apollo.utils.KMMEllipticCurve
import io.iohk.atala.prism.apollo.utils.toKotlinBigInteger
import org.bouncycastle.jce.ECNamedCurveTable
import java.security.spec.ECPoint

actual class Secp256k1Lib {
actual fun createPublicKey(privateKey: ByteArray, compressed: Boolean): ByteArray {
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1 change: 0 additions & 1 deletion ...ryption/src/commonMain/kotlin/io/iohk/atala/prism/apollo/utils/KMMECSecp256k1PublicKey.kt
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Expand Up @@ -28,7 +28,6 @@ interface KMMECSecp256k1PublicKeyCommonStaticInterface {
require(encoded.size == 33 || encoded.size == 65) {
"Encoded byte array's expected length is 33 (compressed) or 65 (uncompressed), but got ${encoded.size} bytes"
}

return if (encoded[0].toInt() != 0x04) {
KMMECSecp256k1PublicKey(Secp256k1Lib().uncompressPublicKey(encoded))
} else {
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12 changes: 12 additions & 0 deletions ...metric-encryption/src/commonTest/kotlin/io/iohk/atala/prism/apollo/utils/MnemonicTests.kt
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Expand Up @@ -73,4 +73,16 @@ class MnemonicTests {

assertEquals(derived.size, 64)
}

@Test
fun testCreateSeedWithPW2() {
val mnemonics = "tool knock nerve skate detail early limit energy foam garage resource boring traffic violin cave place accuse can bring bring cargo clip stick dog"
val c = 2048
val dklen = 64
val passphrase = "mnemonic"

val derived = PBKDF2SHA512.derive(mnemonics, passphrase, c, dklen)

assertEquals(derived.size, 64)
}
}
1 change: 1 addition & 0 deletions ...metric-encryption/src/iosMain/kotlin/io/iohk/atala/prism/apollo/secp256k1/Secp256k1Lib.kt
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Expand Up @@ -2,6 +2,7 @@ package io.iohk.atala.prism.apollo.secp256k1

import fr.acinq.secp256k1.Secp256k1Native
import io.iohk.atala.prism.apollo.hashing.SHA256
import io.iohk.atala.prism.apollo.utils.KMMECPoint

actual class Secp256k1Lib {
actual fun createPublicKey(privateKey: ByteArray, compressed: Boolean): ByteArray {
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6 changes: 6 additions & 0 deletions ...mmetric-encryption/src/jsMain/kotlin/io/iohk/atala/prism/apollo/secp256k1/Secp256k1Lib.kt
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Expand Up @@ -4,12 +4,18 @@ import com.ionspin.kotlin.bignum.integer.BigInteger
import io.iohk.atala.prism.apollo.hashing.SHA256
import io.iohk.atala.prism.apollo.hashing.internal.toHexString
import io.iohk.atala.prism.apollo.utils.ECConfig
import io.iohk.atala.prism.apollo.utils.KMMECPoint
import io.iohk.atala.prism.apollo.utils.KMMECSecp256k1PrivateKey
import io.iohk.atala.prism.apollo.utils.KMMECSecp256k1PublicKey
import io.iohk.atala.prism.apollo.utils.asByteArray
import io.iohk.atala.prism.apollo.utils.asUint8Array
import io.iohk.atala.prism.apollo.utils.decodeHex
import io.iohk.atala.prism.apollo.utils.external.BN
import io.iohk.atala.prism.apollo.utils.external.ec
import io.iohk.atala.prism.apollo.utils.external.secp256k1.getPublicKey
import node.buffer.Buffer
import org.khronos.webgl.Uint8Array
import org.khronos.webgl.get

actual class Secp256k1Lib actual constructor() {
actual fun createPublicKey(privateKey: ByteArray, compressed: Boolean): ByteArray {
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