Add Harmony

android/app/src/androidTest/java/com/trustwallet/core/app/blockchains/CoinAddressDerivationTests.kt

@@ -82,6 +82,7 @@ class CoinAddressDerivationTests {
         TERRA -> assertEquals("terra1rh402g98t7sly8trzqw5cyracntlep6qe3smug", address)
         MONACOIN -> assertEquals("M9xFZzZdZhCDxpx42cM8bQHnLwaeX1aNja", address)
         FIO -> assertEquals("FIO7MN1LuSfFgrbVHmrt9cVa2FYAs857Ppr9dzvEXoD1miKSxm3n3", address)
+        HARMONY -> assertEquals("one12fk20wmvgypdkn59n4hq8e3aa5899xfx4vsu09", address)
         SOLANA -> assertEquals("2bUBiBNZyD29gP1oV6de7nxowMLoDBtopMMTGgMvjG5m", address)
     }
 }

android/app/src/androidTest/java/com/trustwallet/core/app/blockchains/harmony/TestHarmonyAddress.kt

@@ -0,0 +1,42 @@
+package com.trustwallet.core.app.blockchains.harmony
+
+import org.junit.Assert.assertEquals
+import org.junit.Test
+import wallet.core.jni.Base58
+import wallet.core.jni.PrivateKey
+import wallet.core.jni.PublicKey
+import wallet.core.jni.PublicKeyType
+import wallet.core.jni.HarmonyAddress
+
+class TestHarmonyAddress {
+
+    init {
+        System.loadLibrary("TrustWalletCore")
+    }
+
+    val targetAddress = "one1a50tun737ulcvwy0yvve0pvu5skq0kjargvhwe"
+
+    @Test
+    fun testAddressFromPrivateKey() {
+         val key = PrivateKey(Base58.decodeNoCheck("GGzxJ4QmKCXH2juK89RVAmvFAfdUfUARCvxEsBM356vX"))
+         val pubkey = key.getPublicKeySecp256k1(false)
+         val address = HarmonyAddress(pubkey)
+         assertEquals(address.description(), targetAddress)
+    }
+
+    @Test
+    fun testAddressFromPublicKey() {
+         val pubkey = PublicKey(
+             Base58.decodeNoCheck("RKjfnr3wMojEruvXZuvNDmL7UfLUiyU3vsBGoZ4k2qY8YzoEJDHLmXDWid9K6YDuGJ2u1fZ8E8JXDjk3KUuDXtwz"),
+             PublicKeyType.SECP256K1EXTENDED
+         )
+         val address = HarmonyAddress(pubkey)
+    	 assertEquals(address.description(), targetAddress)
+    }
+
+    @Test
+    fun testAddressFromString() {
+         val address = HarmonyAddress(targetAddress)
+         assertEquals(address.description(), targetAddress)
+    }
+}

android/app/src/androidTest/java/com/trustwallet/core/app/blockchains/harmony/TestHarmonyTransactionSigner.kt

@@ -0,0 +1,41 @@
+package com.trustwallet.core.app.blockchains.harmony
+
+import com.google.protobuf.ByteString
+import com.trustwallet.core.app.utils.toHexByteArray
+import org.junit.Assert.assertEquals
+import org.junit.Test
+import wallet.core.jni.PrivateKey
+import wallet.core.jni.HarmonySigner
+import wallet.core.jni.proto.Harmony
+import com.trustwallet.core.app.utils.Numeric
+
+class TestHarmonyTransactionSigner {
+
+    init {
+        System.loadLibrary("TrustWalletCore")
+    }
+
+    @Test
+    fun testHarmonyTransactionSigning() {
+        val signingInput = Harmony.SigningInput.newBuilder()
+        signingInput.apply {
+            privateKey = ByteString.copyFrom(PrivateKey("0xb578822c5c718e510f67a9e291e9c6efdaf753f406020f55223b940e1ddb282e".toHexByteArray()).data())
+            toAddress = "one1d2rngmem4x2c6zxsjjz29dlah0jzkr0k2n88wc"
+            chainId = ByteString.copyFrom("0x02".toHexByteArray())
+            nonce = ByteString.copyFrom("0x9".toHexByteArray())
+            gasPrice = ByteString.copyFrom("0x0".toHexByteArray())
+            gasLimit = ByteString.copyFrom("0x5208".toHexByteArray())
+            fromShardId = ByteString.copyFrom("0x1".toHexByteArray())
+            toShardId = ByteString.copyFrom("0x0".toHexByteArray())
+            amount = ByteString.copyFrom("0x4c53ecdc18a60000".toHexByteArray())
+        }
+        val sign: Harmony.SigningOutput = HarmonySigner.sign(signingInput.build())
+        val e1 = "0xf86909808252080180946a87346f3ba9958d08d09484a2b7fdbbe42b0df6884c53ecdc18a600008028a0325aed6caa01a5235b"
+        val e2 = "7a508c8ab67f0c43946b05a1ea6a3e0628de4033fe372da06c19085d3376c30f6dc47cec795991cd37d6d0ebddfa633b0a8f494bc19cd01b"
+
+        assertEquals(Numeric.toHexString(sign.encoded.toByteArray()), e1 + e2)
+        assertEquals(Numeric.toHexString(sign.v.toByteArray()), "0x28")
+        assertEquals(Numeric.toHexString(sign.r.toByteArray()), "0x325aed6caa01a5235b7a508c8ab67f0c43946b05a1ea6a3e0628de4033fe372d")
+        assertEquals(Numeric.toHexString(sign.s.toByteArray()), "0x6c19085d3376c30f6dc47cec795991cd37d6d0ebddfa633b0a8f494bc19cd01b")
+    }
+}

coins.json

@@ -1066,6 +1066,24 @@
             "clientDocs": "https://fio.foundation"
         }
     },
+    {
+        "id": "harmony",
+        "name": "Harmony",
+        "symbol": "ONE",
+        "decimals": 18,
+        "blockchain": "Harmony",
+        "hrp": "one",
+        "derivationPath": "m/44'/1023'/0'/0/0",
+        "curve": "secp256k1",
+        "publicKeyType": "secp256k1Extended",
+        "explorer": "https://explorer.harmony.one/#/tx/",
+        "info": {
+            "url": "https://harmony.one",
+            "client": "https://github.com/harmony-one/go-sdk",
+            "clientPublic": "https://github.com/harmony-one/go-sdk",
+            "clientDocs": "https://app.gitbook.com/@harmony-one/s/sdk-wiki"
+        }
+    },
     {
         "id": "solana",
         "name": "Solana",

docs/coins.md

@@ -49,6 +49,7 @@ This list is generated from [./coins.json](../coins.json)
 | 888     | NEO              | NEO    | <img src="https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/neo/info/logo.png" width="32" />          | <https://neo.org>             |
 | 889     | TomoChain        | TOMO   | <img src="https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/tomochain/info/logo.png" width="32" />    | <https://tomochain.com>       |
 | 1001    | Thunder Token    | TT     | <img src="https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/thundertoken/info/logo.png" width="32" /> | <https://thundercore.com>     |
+| 1023    | Harmony          | ONE    | <img src="https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/harmony/info/logo.png" width="32" />      | <https://harmony.one>         |
 | 1024    | Ontology         | ONT    | <img src="https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/ontology/info/logo.png" width="32" />     | <https://ont.io>              |
 | 1729    | Tezos            | XTZ    | <img src="https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/tezos/info/logo.png" width="32" />        | <https://tezos.com>           |
 | 2017    | Kin              | KIN    | <img src="https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/kin/info/logo.png" width="32" />          | <https://www.kin.org>         |

include/TrustWalletCore/TWBlockchain.h

@@ -41,6 +41,7 @@ enum TWBlockchain {
     TWBlockchainNebulas = 27,
     TWBlockchainFIO = 28,
     TWBlockchainSolana = 29,
+    TWBlockchainHarmony = 30,
 };
 
 TW_EXTERN_C_END

include/TrustWalletCore/TWCoinType.h

@@ -9,11 +9,11 @@
 #include "TWBase.h"
 #include "TWBlockchain.h"
 #include "TWCurve.h"
+#include "TWHDVersion.h"
+#include "TWHRP.h"
 #include "TWPrivateKey.h"
 #include "TWPurpose.h"
 #include "TWString.h"
-#include "TWHDVersion.h"
-#include "TWHRP.h"
 
 TW_EXTERN_C_BEGIN
 
@@ -79,6 +79,7 @@ enum TWCoinType {
     TWCoinTypeRavencoin = 175,
     TWCoinTypeWaves = 5741564,
     TWCoinTypeTerra = 330,
+    TWCoinTypeHarmony = 1023,
 };
 
 /// Returns the blockchain for a coin type.
@@ -111,11 +112,13 @@ TWString *_Nonnull TWCoinTypeDerivationPath(enum TWCoinType coin);
 
 /// Derives the address for a particular coin from the private key.
 TW_EXPORT_METHOD
-TWString *_Nonnull TWCoinTypeDeriveAddress(enum TWCoinType coin, struct TWPrivateKey *_Nonnull privateKey);
+TWString *_Nonnull TWCoinTypeDeriveAddress(enum TWCoinType coin,
+                                           struct TWPrivateKey *_Nonnull privateKey);
 
 /// Derives the address for a particular coin from the public key.
 TW_EXPORT_METHOD
-TWString *_Nonnull TWCoinTypeDeriveAddressFromPublicKey(enum TWCoinType coin, struct TWPublicKey *_Nonnull publicKey);
+TWString *_Nonnull TWCoinTypeDeriveAddressFromPublicKey(enum TWCoinType coin,
+                                                        struct TWPublicKey *_Nonnull publicKey);
 
 /// HRP for this coin type
 TW_EXPORT_PROPERTY

include/TrustWalletCore/TWHarmonyAddress.h

@@ -0,0 +1,54 @@
+// Copyright © 2017-2019 Trust Wallet.
+//
+// This file is part of Trust. The full Trust copyright notice, including
+// terms governing use, modification, and redistribution, is contained in the
+// file LICENSE at the root of the source code distribution tree.
+
+#pragma once
+
+#include "TWBase.h"
+#include "TWData.h"
+#include "TWString.h"
+
+TW_EXTERN_C_BEGIN
+
+struct TWPublicKey;
+
+/// Represents an Harmony address.
+TW_EXPORT_CLASS
+struct TWHarmonyAddress;
+
+/// Compares two addresses for equality.
+TW_EXPORT_STATIC_METHOD
+bool TWHarmonyAddressEqual(struct TWHarmonyAddress *_Nonnull lhs,
+                           struct TWHarmonyAddress *_Nonnull rhs);
+
+/// Determines if the string is a valid address.
+TW_EXPORT_STATIC_METHOD
+bool TWHarmonyAddressIsValidString(TWString *_Nonnull string);
+
+/// Creates an address from a string representaion.
+TW_EXPORT_STATIC_METHOD
+struct TWHarmonyAddress *_Nullable TWHarmonyAddressCreateWithString(TWString *_Nonnull string);
+
+/// Creates an address from a key hash.
+TW_EXPORT_STATIC_METHOD
+struct TWHarmonyAddress *_Nullable TWHarmonyAddressCreateWithKeyHash(TWData *_Nonnull keyHash);
+
+/// Creates an address from a public key.
+TW_EXPORT_STATIC_METHOD
+struct TWHarmonyAddress *_Nonnull TWHarmonyAddressCreateWithPublicKey(
+    struct TWPublicKey *_Nonnull publicKey);
+
+TW_EXPORT_METHOD
+void TWHarmonyAddressDelete(struct TWHarmonyAddress *_Nonnull address);
+
+/// Returns the address string representation.
+TW_EXPORT_PROPERTY
+TWString *_Nonnull TWHarmonyAddressDescription(struct TWHarmonyAddress *_Nonnull address);
+
+/// Returns the key hash.
+TW_EXPORT_PROPERTY
+TWData *_Nonnull TWHarmonyAddressKeyHash(struct TWHarmonyAddress *_Nonnull address);
+
+TW_EXTERN_C_END

include/TrustWalletCore/TWHarmonyChainID.h

@@ -0,0 +1,18 @@
+// Copyright © 2017-2019 Trust Wallet.
+//
+// This file is part of Trust. The full Trust copyright notice, including
+// terms governing use, modification, and redistribution, is contained in the
+// file LICENSE at the root of the source code distribution tree.
+
+#pragma once
+#include "TWBase.h"
+
+TW_EXTERN_C_BEGIN
+
+/// Chain identifier for Harmony blockchain.
+TW_EXPORT_ENUM(uint32_t)
+enum TWHarmonyChainID {
+    TWHarmonyChainIDMainNet = 0x1,
+};
+
+TW_EXTERN_C_END

include/TrustWalletCore/TWHarmonyProto.h

@@ -0,0 +1,12 @@
+// Copyright © 2017-2019 Trust Wallet.
+//
+// This file is part of Trust. The full Trust copyright notice, including
+// terms governing use, modification, and redistribution, is contained in the
+// file LICENSE at the root of the source code distribution tree.
+
+#pragma once
+
+#include "TWData.h"
+
+typedef TWData *_Nonnull TW_Harmony_Proto_SigningInput;
+typedef TWData *_Nonnull TW_Harmony_Proto_SigningOutput;

include/TrustWalletCore/TWHarmonySigner.h

@@ -0,0 +1,23 @@
+// Copyright © 2017-2019 Trust Wallet.
+//
+// This file is part of Trust. The full Trust copyright notice, including
+// terms governing use, modification, and redistribution, is contained in the
+// file LICENSE at the root of the source code distribution tree.
+
+#pragma once
+
+#include "TWBase.h"
+#include "TWData.h"
+#include "TWHarmonyProto.h"
+
+TW_EXTERN_C_BEGIN
+
+/// Helper class to sign Harmony transactions.
+TW_EXPORT_CLASS
+struct TWHarmonySigner;
+
+/// Signs a transaction.
+TW_EXPORT_STATIC_METHOD
+TW_Harmony_Proto_SigningOutput TWHarmonySignerSign(TW_Harmony_Proto_SigningInput input);
+
+TW_EXTERN_C_END