pezkuwichain/pezkuwi-wallet-android
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fix: use PezkuwiCheckMortality for WalletConnect sign requests

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PolkadotExternalSignInteractor and ExtrinsicSplitter were using standard
CheckMortality which fails with pezsp_runtime DictEnum Era type.
Added isPezkuwiChain detection and routing to custom extensions.
This commit is contained in:
Kurdistan Tech Ministry
2026-02-23 08:29:51 +03:00
parent a1ce3137a1
commit 8ed1909dc1
2 changed files with 28 additions and 2 deletions
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feature-external-sign-impl/src/main/java/io/novafoundation/nova/feature_external_sign_impl/domain/sign/polkadot/PolkadotExternalSignInteractor.kt
+19 -1
View File
@@ -39,6 +39,8 @@ import io.novafoundation.nova.runtime.ext.anyAddressToAccountId
import io.novafoundation.nova.runtime.ext.utilityAsset
import io.novafoundation.nova.runtime.extrinsic.CustomTransactionExtensions
import io.novafoundation.nova.runtime.extrinsic.extensions.ChargeAssetTxPayment.Companion.chargeAssetTxPayment
import io.novafoundation.nova.runtime.extrinsic.extensions.PezkuwiCheckImmortal
import io.novafoundation.nova.runtime.extrinsic.extensions.PezkuwiCheckMortality
import io.novafoundation.nova.runtime.extrinsic.metadata.MetadataShortenerService
import io.novafoundation.nova.runtime.multiNetwork.ChainRegistry
import io.novafoundation.nova.runtime.multiNetwork.chain.model.Chain
@@ -48,6 +50,7 @@ import io.novasama.substrate_sdk_android.extensions.fromHex
import io.novasama.substrate_sdk_android.runtime.AccountId
import io.novasama.substrate_sdk_android.runtime.RuntimeSnapshot
import io.novasama.substrate_sdk_android.runtime.definitions.types.fromHex
import io.novasama.substrate_sdk_android.runtime.definitions.types.generics.Era
import io.novasama.substrate_sdk_android.runtime.definitions.types.generics.EraType
import io.novasama.substrate_sdk_android.runtime.definitions.types.generics.GenericCall
import io.novasama.substrate_sdk_android.runtime.extrinsic.BatchMode
@@ -221,9 +224,19 @@ class PolkadotExternalSignInteractor(
val signingContext = signingContextFactory.default(chain)
val isPezkuwi = isPezkuwiChain(runtime)
val extrinsic = with(parsedExtrinsic) {
ExtrinsicBuilder(runtime, ExtrinsicVersion.V4, BatchMode.BATCH_ALL).apply {
setTransactionExtension(CheckMortality(era, blockHash))
// Use custom CheckMortality for Pezkuwi chains to avoid DictEnum type lookup issues
if (isPezkuwi) {
when (era) {
is Era.Mortal -> setTransactionExtension(PezkuwiCheckMortality(era, blockHash))
is Era.Immortal -> setTransactionExtension(PezkuwiCheckImmortal(genesisHash))
}
} else {
setTransactionExtension(CheckMortality(era, blockHash))
}
setTransactionExtension(CheckGenesis(genesisHash))
setTransactionExtension(ChargeTransactionPayment(tip))
setTransactionExtension(CheckMetadataHash(actualMetadataHash.checkMetadataHash))
@@ -350,6 +363,11 @@ class PolkadotExternalSignInteractor(
private fun PolkadotSignPayload.Json.tryDecodeAssetId(runtime: RuntimeSnapshot): Any? {
return assetId?.let(runtime::decodeCustomTxPaymentId)
}
private fun isPezkuwiChain(runtime: RuntimeSnapshot): Boolean {
val signedExtIds = runtime.metadata.extrinsic.signedExtensions.map { it.id }
return signedExtIds.any { it == "AuthorizeCall" }
}
}
private fun CheckMetadataHashMode(hash: ByteArray?): CheckMetadataHashMode {