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41 changes: 0 additions & 41 deletions
41
android/src/main/kotlin/africa/ejara/trustdart/coins/BSC.kt
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59 changes: 58 additions & 1 deletion
59
android/src/main/kotlin/africa/ejara/trustdart/coins/ETH.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,4 +1,61 @@ | ||
| import africa.ejara.trustdart.Coin | ||
| import com.google.protobuf.ByteString | ||
| import wallet.core.java.AnySigner | ||
| import africa.ejara.trustdart.Numeric | ||
| import africa.ejara.trustdart.utils.toHexByteArray | ||
| import wallet.core.jni.CoinType | ||
| import wallet.core.jni.HDWallet | ||
| import wallet.core.jni.proto.Ethereum.SigningOutput | ||
| import wallet.core.jni.proto.Ethereum | ||
|
|
||
| class ETH : Coin("ETH", CoinType.ETHEREUM) | ||
| open class ETH: Coin("ETH", CoinType.ETHEREUM) { | ||
|
|
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| override fun signTransaction( | ||
| path: String, | ||
| txData: Map<String, Any>, | ||
| mnemonic: String, | ||
| passphrase: String | ||
| ): String? { | ||
| val wallet = HDWallet(mnemonic, passphrase) | ||
| val cmd: String? = txData["cmd"] as String? | ||
| val signingInput = Ethereum.SigningInput.newBuilder() | ||
|
|
||
| signingInput.apply { | ||
| privateKey = ByteString.copyFrom(wallet.getKey(coinType, path).data()) | ||
| toAddress = txData["toAddress"] as String | ||
| chainId = ByteString.copyFrom((txData["chainId"] as String).toHexByteArray()) | ||
| nonce = ByteString.copyFrom((txData["nonce"] as String).toHexByteArray()) | ||
| gasPrice = ByteString.copyFrom((txData["gasPrice"] as String).toHexByteArray()) | ||
| gasLimit = ByteString.copyFrom((txData["gasLimit"] as String).toHexByteArray()) | ||
| } | ||
| when (cmd) { | ||
| "ERC20" -> { | ||
|
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| var transaction = Ethereum.Transaction.newBuilder().apply { | ||
| erc20Transfer = Ethereum.Transaction.ERC20Transfer.newBuilder().apply { | ||
| to = txData["contractAddress"] as String | ||
| amount = ByteString.copyFrom((txData["amount"] as String).toHexByteArray()) | ||
| }.build() | ||
| }.build() | ||
|
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| signingInput.transaction = transaction | ||
| } | ||
| else -> { | ||
| var transaction = Ethereum.Transaction.newBuilder().apply { | ||
| transfer = Ethereum.Transaction.Transfer.newBuilder().apply { | ||
| amount = ByteString.copyFrom((txData["amount"] as String).toHexByteArray()) | ||
| }.build() | ||
| }.build() | ||
|
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|
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| signingInput.setTransaction(transaction) | ||
| } | ||
|
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| } | ||
| val sign = AnySigner.sign(signingInput.build(), coinType, SigningOutput.parser()) | ||
|
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| return Numeric.toHexString(sign.encoded.toByteArray()) | ||
|
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| } | ||
|
|
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| } |
39 changes: 0 additions & 39 deletions
39
android/src/main/kotlin/africa/ejara/trustdart/coins/MATIC.kt
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