From 000b081ad8bbb617a58fb0d49ad28b77e5ea1f18 Mon Sep 17 00:00:00 2001
From: Gleb <gleb@stellar.org>
Date: Wed, 21 Feb 2024 14:42:33 -0800
Subject: [PATCH] Improve Java compatibility

---
 build.gradle.kts                              |  2 +-
 .../org/stellar/walletsdk/auth/Sep10.kt       | 21 +++++++++++++++----
 .../org/stellar/walletsdk/horizon/Account.kt  |  7 +++----
 3 files changed, 21 insertions(+), 9 deletions(-)

diff --git a/build.gradle.kts b/build.gradle.kts
index 99f50fdf..65c2c217 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -12,7 +12,7 @@ val jvmVersion = JavaVersion.VERSION_11
 
 allprojects {
   group = "org.stellar.wallet-sdk"
-  version = "1.2.1"
+  version = "1.2.2"
 }
 
 subprojects {
diff --git a/wallet-sdk/src/main/kotlin/org/stellar/walletsdk/auth/Sep10.kt b/wallet-sdk/src/main/kotlin/org/stellar/walletsdk/auth/Sep10.kt
index 51bc1b00..985aa170 100644
--- a/wallet-sdk/src/main/kotlin/org/stellar/walletsdk/auth/Sep10.kt
+++ b/wallet-sdk/src/main/kotlin/org/stellar/walletsdk/auth/Sep10.kt
@@ -4,7 +4,6 @@ import io.ktor.client.*
 import io.ktor.client.call.*
 import io.ktor.client.request.*
 import io.ktor.http.*
-import java.util.*
 import kotlinx.datetime.Clock
 import mu.KotlinLogging
 import org.stellar.sdk.Network
@@ -14,6 +13,8 @@ import org.stellar.walletsdk.exception.*
 import org.stellar.walletsdk.horizon.AccountKeyPair
 import org.stellar.walletsdk.util.Util.authGet
 import org.stellar.walletsdk.util.Util.postJson
+import java.math.BigInteger
+import java.util.*
 
 private val log = KotlinLogging.logger {}
 
@@ -46,7 +47,19 @@ internal constructor(
     clientDomain: String? = null
   ): AuthToken {
     val challengeTxn =
-      challenge(accountAddress, memoId, clientDomain ?: cfg.app.defaultClientDomain)
+      challenge(accountAddress, memoId?.toString(), clientDomain ?: cfg.app.defaultClientDomain)
+    val signedTxn = sign(accountAddress, challengeTxn, walletSigner ?: cfg.app.defaultSigner)
+    return getToken(signedTxn)
+  }
+
+  suspend fun authenticateBigInt(
+    accountAddress: AccountKeyPair,
+    walletSigner: WalletSigner? = null,
+    memoId: BigInteger? = null,
+    clientDomain: String? = null
+  ): AuthToken {
+    val challengeTxn =
+      challenge(accountAddress, memoId?.toString(), clientDomain ?: cfg.app.defaultClientDomain)
     val signedTxn = sign(accountAddress, challengeTxn, walletSigner ?: cfg.app.defaultSigner)
     return getToken(signedTxn)
   }
@@ -63,7 +76,7 @@ internal constructor(
   @Suppress("ThrowsCount")
   private suspend fun challenge(
     account: AccountKeyPair,
-    memoId: ULong? = null,
+    memoId: String? = null,
     clientDomain: String? = null
   ): ChallengeResponse {
     val url = URLBuilder(webAuthEndpoint)
@@ -73,7 +86,7 @@ internal constructor(
     url.parameters.append("home_domain", homeDomain)
 
     if (memoId != null) {
-      url.parameters.append("memo", memoId.toString())
+      url.parameters.append("memo", memoId)
     }
 
     if (!clientDomain.isNullOrBlank()) {
diff --git a/wallet-sdk/src/main/kotlin/org/stellar/walletsdk/horizon/Account.kt b/wallet-sdk/src/main/kotlin/org/stellar/walletsdk/horizon/Account.kt
index d8a0b034..68a9d7a1 100644
--- a/wallet-sdk/src/main/kotlin/org/stellar/walletsdk/horizon/Account.kt
+++ b/wallet-sdk/src/main/kotlin/org/stellar/walletsdk/horizon/Account.kt
@@ -16,13 +16,11 @@ sealed interface AccountKeyPair {
     get() = keyPair.publicKey
 }
 
-@JvmInline
-value class PublicKeyPair(override val keyPair: KeyPair) : AccountKeyPair {
+data class PublicKeyPair(override val keyPair: KeyPair) : AccountKeyPair {
   override fun toString() = "${PublicKeyPair::class.simpleName}(address=$address)"
 }
 
-@JvmInline
-value class SigningKeyPair(override val keyPair: KeyPair) : AccountKeyPair {
+data class SigningKeyPair(override val keyPair: KeyPair) : AccountKeyPair {
   init {
     require(keyPair.canSign()) { "This keypair doesn't have private key and can't sign" }
   }
@@ -35,6 +33,7 @@ value class SigningKeyPair(override val keyPair: KeyPair) : AccountKeyPair {
   }
 
   companion object {
+    @JvmStatic
     fun fromSecret(secret: String): SigningKeyPair {
       return SigningKeyPair(KeyPair.fromSecretSeed(secret))
     }