From c06761882827abb2802b27d75a10504fe970da74 Mon Sep 17 00:00:00 2001
From: Andrew Kozlik <andrew.kozlik@gmail.com>
Date: Thu, 24 Jun 2021 11:11:01 +0200
Subject: [PATCH] fix(common): Fix incorrect SLIP-44 coin type for Bgold and
 SmartCash Testnets.

---
 common/defs/bitcoin/bgold_testnet.json          | 2 +-
 common/defs/bitcoin/smartcash_testnet.json      | 2 +-
 core/.changelog.d/noissue.security.2            | 1 +
 core/src/apps/common/coininfo.py                | 4 ++--
 legacy/firmware/.changelog.d/noissue.security.2 | 1 +
 5 files changed, 6 insertions(+), 4 deletions(-)
 create mode 100644 core/.changelog.d/noissue.security.2
 create mode 100644 legacy/firmware/.changelog.d/noissue.security.2

diff --git a/common/defs/bitcoin/bgold_testnet.json b/common/defs/bitcoin/bgold_testnet.json
index 4c4dd8c2e..a4908afff 100644
--- a/common/defs/bitcoin/bgold_testnet.json
+++ b/common/defs/bitcoin/bgold_testnet.json
@@ -21,7 +21,7 @@
   "xpub_magic_multisig_segwit_native": 70617039,
   "bech32_prefix": "tbtg",
   "cashaddr_prefix": null,
-  "slip44": 156,
+  "slip44": 1,
   "segwit": true,
   "decred": false,
   "fork_id": 79,
diff --git a/common/defs/bitcoin/smartcash_testnet.json b/common/defs/bitcoin/smartcash_testnet.json
index 16cdee8f6..94caa5e1d 100644
--- a/common/defs/bitcoin/smartcash_testnet.json
+++ b/common/defs/bitcoin/smartcash_testnet.json
@@ -21,7 +21,7 @@
   "xpub_magic_multisig_segwit_native": null,
   "bech32_prefix": null,
   "cashaddr_prefix": null,
-  "slip44": 224,
+  "slip44": 1,
   "segwit": false,
   "decred": false,
   "fork_id": null,
diff --git a/core/.changelog.d/noissue.security.2 b/core/.changelog.d/noissue.security.2
new file mode 100644
index 000000000..6c34e3650
--- /dev/null
+++ b/core/.changelog.d/noissue.security.2
@@ -0,0 +1 @@
+Ensure that all testnet coins use SLIP-44 coin type 1.
diff --git a/core/src/apps/common/coininfo.py b/core/src/apps/common/coininfo.py
index 0d532028e..620adc8aa 100644
--- a/core/src/apps/common/coininfo.py
+++ b/core/src/apps/common/coininfo.py
@@ -390,7 +390,7 @@ def by_name(name: str) -> CoinInfo:
                 xpub_magic_multisig_segwit_native=0x043587cf,
                 bech32_prefix="tbtg",
                 cashaddr_prefix=None,
-                slip44=156,
+                slip44=1,
                 segwit=True,
                 fork_id=79,
                 force_bip143=True,
@@ -1482,7 +1482,7 @@ def by_name(name: str) -> CoinInfo:
                 xpub_magic_multisig_segwit_native=None,
                 bech32_prefix=None,
                 cashaddr_prefix=None,
-                slip44=224,
+                slip44=1,
                 segwit=False,
                 fork_id=None,
                 force_bip143=False,
diff --git a/legacy/firmware/.changelog.d/noissue.security.2 b/legacy/firmware/.changelog.d/noissue.security.2
new file mode 100644
index 000000000..6c34e3650
--- /dev/null
+++ b/legacy/firmware/.changelog.d/noissue.security.2
@@ -0,0 +1 @@
+Ensure that all testnet coins use SLIP-44 coin type 1.