feat(common): enable Taproot on Groestlcoin

Add additional device tests for GRS

Add P2TR GetAddress for GRS mainnet and testnet

Add SignTX spending taproot UTXO (The resulting transaction from the SignTx device test was successfully mined on Testnet.)

common/defs/bitcoin/groestlcoin.json

@@ -23,7 +23,7 @@
   "cashaddr_prefix": null,
   "slip44": 17,
   "segwit": true,
-  "taproot": false,
+  "taproot": true,
   "decred": false,
   "fork_id": null,
   "force_bip143": false,

common/defs/bitcoin/groestlcoin_testnet.json

@@ -23,7 +23,7 @@
   "cashaddr_prefix": null,
   "slip44": 1,
   "segwit": true,
-  "taproot": false,
+  "taproot": true,
   "decred": false,
   "fork_id": null,
   "force_bip143": false,

core/src/apps/common/coininfo.py

@@ -868,7 +868,7 @@ def by_name(name: str) -> CoinInfo:
                 cashaddr_prefix=None,
                 slip44=17,
                 segwit=True,
-                taproot=False,
+                taproot=True,
                 fork_id=None,
                 force_bip143=False,
                 decred=False,
@@ -897,7 +897,7 @@ def by_name(name: str) -> CoinInfo:
                 cashaddr_prefix=None,
                 slip44=1,
                 segwit=True,
-                taproot=False,
+                taproot=True,
                 fork_id=None,
                 force_bip143=False,
                 decred=False,

tests/device_tests/bitcoin/test_getaddress.py

@@ -111,6 +111,22 @@ def test_grs(client):
     )
 
 
+@pytest.mark.altcoin
+def test_tgrs(client):
+    assert (
+        btc.get_address(client, "Groestlcoin Testnet", parse_path("44'/1'/0'/0/0"))
+        == "mvbu1Gdy8SUjTenqerxUaZyYjmvedc787y"
+    )
+    assert (
+        btc.get_address(client, "Groestlcoin Testnet", parse_path("44'/1'/0'/1/0"))
+        == "mm6kLYbGEL1tGe4ZA8xacfgRPdW1LMq8cN"
+    )
+    assert (
+        btc.get_address(client, "Groestlcoin Testnet", parse_path("44'/1'/0'/1/1"))
+        == "mjXZwmEi1z1MzveZrKUAo4DBgbdq6ZhGD6"
+    )
+
+
 @pytest.mark.altcoin
 def test_elements(client):
     assert (

tests/device_tests/bitcoin/test_getaddress_segwit.py

@@ -70,6 +70,17 @@ def test_show_segwit(client):
 
 @pytest.mark.altcoin
 def test_show_segwit_altcoin(client):
+    assert (
+        btc.get_address(
+            client,
+            "Groestlcoin Testnet",
+            parse_path("49'/1'/0'/1/0"),
+            True,
+            None,
+            script_type=messages.InputScriptType.SPENDP2SHWITNESS,
+        )
+        == "2N1LGaGg836mqSQqiuUBLfcyGBhyZYBtBZ7"
+    )
     assert (
         btc.get_address(
             client,
@@ -81,6 +92,28 @@ def test_show_segwit_altcoin(client):
         )
         == "2N4Q5FhU2497BryFfUgbqkAJE87aKDv3V3e"
     )
+    assert (
+        btc.get_address(
+            client,
+            "Groestlcoin Testnet",
+            parse_path("44'/1'/0'/0/0"),
+            False,
+            None,
+            script_type=messages.InputScriptType.SPENDP2SHWITNESS,
+        )
+        == "2N6UeBoqYEEnybg4cReFYDammpsyDzLXvCT"
+    )
+    assert (
+        btc.get_address(
+            client,
+            "Groestlcoin Testnet",
+            parse_path("44'/1'/0'/0/0"),
+            False,
+            None,
+            script_type=messages.InputScriptType.SPENDADDRESS,
+        )
+        == "mvbu1Gdy8SUjTenqerxUaZyYjmvedc787y"
+    )
     assert (
         btc.get_address(
             client,

tests/device_tests/bitcoin/test_getaddress_segwit_native.py

@@ -69,6 +69,20 @@ VECTORS = (  # coin, path, script_type, address
         messages.InputScriptType.SPENDTAPROOT,
         "bc1pgypgja2hmcx2l6s2ssq75k6ev68ved6nujcspt47dgvkp8euc70s6uegk6",
     ),
+    pytest.param(
+        "Groestlcoin Testnet",
+        "84'/1'/0'/0/0",
+        messages.InputScriptType.SPENDWITNESS,
+        "tgrs1qkvwu9g3k2pdxewfqr7syz89r3gj557l3ued7ja",
+        marks=pytest.mark.altcoin,
+    ),
+    pytest.param(
+        "Groestlcoin Testnet",
+        "84'/1'/0'/1/0",
+        messages.InputScriptType.SPENDWITNESS,
+        "tgrs1qejqxwzfld7zr6mf7ygqy5s5se5xq7vmt9lkd57",
+        marks=pytest.mark.altcoin,
+    ),
     pytest.param(
         "Groestlcoin",
         "84'/17'/0'/0/0",
@@ -76,6 +90,27 @@ VECTORS = (  # coin, path, script_type, address
         "grs1qw4teyraux2s77nhjdwh9ar8rl9dt7zww8r6lne",
         marks=pytest.mark.altcoin,
     ),
+    pytest.param(
+        "Groestlcoin",
+        "84'/17'/0'/1/0",
+        messages.InputScriptType.SPENDWITNESS,
+        "grs1qzfpwn55tvkxcw0xwfa0g8k2gtlzlgkcq3z000e",
+        marks=pytest.mark.altcoin,
+    ),
+    pytest.param(
+        "Groestlcoin Testnet",
+        "86'/1'/0'/0/0",
+        messages.InputScriptType.SPENDTAPROOT,
+        "tgrs1pswrqtykue8r89t9u4rprjs0gt4qzkdfuursfnvqaa3f2yql07zmq5v2q7z",
+        marks=pytest.mark.altcoin,
+    ),
+    pytest.param(
+        "Groestlcoin",
+        "86'/17'/0'/0/0",
+        messages.InputScriptType.SPENDTAPROOT,
+        "grs1pnacleslusvh6gdjd3j2y5kv3drq09038sww2zx4za68jssndmu6qkm698g",
+        marks=pytest.mark.altcoin,
+    ),
     pytest.param(
         "Elements",
         "84'/1'/0'/0/0",

tests/device_tests/bitcoin/test_grs.py

@@ -1,6 +1,6 @@
 # This file is part of the Trezor project.
 #
-# Copyright (C) 2012-2019 SatoshiLabs and contributors
+# Copyright (C) 2012-2021 SatoshiLabs and contributors
 #
 # This library is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Lesser General Public License version 3
@@ -34,6 +34,9 @@ TXHASH_09a48b = bytes.fromhex(
 TXHASH_4f2f85 = bytes.fromhex(
     "4f2f857f39ed1afe05542d058fb0be865a387446e32fc876d086203f483f61d1"
 )
+TXHASH_f79cf5 = bytes.fromhex(
+    "f79cf536f6516fb2808b4728c403be98aebef49fec5ba206a0a397527214e929"
+)
 
 pytestmark = pytest.mark.altcoin
 
@@ -214,3 +217,27 @@ def test_send_segwit_native_change(client):
         serialized_tx.hex()
         == "01000000000101d1613f483f2086d076c82fe34674385a86beb08f052d5405fe1aed397f852f4f0000000000feffffff02404b4c000000000017a9147a55d61848e77ca266e79a39bfc85c580a6426c987a8386f0000000000160014cc8067093f6f843d6d3e22004a4290cd0c0f336b02483045022100ea8780bc1e60e14e945a80654a41748bbf1aa7d6f2e40a88d91dfc2de1f34bd10220181a474a3420444bd188501d8d270736e1e9fe379da9970de992ff445b0972e3012103adc58245cf28406af0ef5cc24b8afba7f1be6c72f279b642d85c48798685f862d9ed0900"
     )
+
+
+def test_send_p2tr(client):
+    inp1 = messages.TxInputType(
+        # tgrs1pswrqtykue8r89t9u4rprjs0gt4qzkdfuursfnvqaa3f2yql07zmq5v2q7z
+        address_n=parse_path("86'/1'/0'/0/0"),
+        amount=4600,
+        prev_hash=TXHASH_f79cf5,
+        prev_index=1,
+        script_type=messages.InputScriptType.SPENDTAPROOT,
+    )
+    out1 = messages.TxOutputType(
+        # 86'/1'/1'/0/0
+        address="tgrs1paxhjl357yzctuf3fe58fcdx6nul026hhh6kyldpfsf3tckj9a3wsvuqrgn",
+        amount=4450,
+        script_type=messages.OutputScriptType.PAYTOADDRESS,
+    )
+    _, serialized_tx = btc.sign_tx(
+        client, "Groestlcoin Testnet", [inp1], [out1], prev_txes=TX_API_TESTNET
+    )
+    assert (
+        serialized_tx.hex()
+        == "0100000000010129e914725297a3a006a25bec9ff4beae98be03c428478b80b26f51f636f59cf70100000000ffffffff016211000000000000225120e9af2fc69e20b0be2629cd0e9c34da9f3ef56af7beac4fb4298262bc5a45ec5d01400925acfe20ef34929aab585d0fe0a9c1b11219c1fc512f56572a0201e38f3bc38721a6afc9e19801a5c5bc6e806e07a6fc7412b2fc863057f528e3003855491600000000"
+    )