1 files changed, 30 insertions, 0 deletions
diff --git a/test/functional/mocks/multi_signers.py b/test/functional/mocks/multi_signers.py
new file mode 100755
index 0000000000..88f93e23de
--- /dev/null
+++ b/test/functional/mocks/multi_signers.py
@@ -0,0 +1,30 @@
+#!/usr/bin/env python3
+# Copyright (c) 2022 The Bitcoin Core developers
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+import argparse
+import json
+import sys
+
+def enumerate(args):
+    sys.stdout.write(json.dumps([{"fingerprint": "00000001", "type": "trezor", "model": "trezor_t"},
+        {"fingerprint": "00000002", "type": "trezor", "model": "trezor_one"}]))
+
+parser = argparse.ArgumentParser(prog='./multi_signers.py', description='External multi-signer mock')
+
+subparsers = parser.add_subparsers(description='Commands', dest='command')
+subparsers.required = True
+
+parser_enumerate = subparsers.add_parser('enumerate', help='list available signers')
+parser_enumerate.set_defaults(func=enumerate)
+
+
+if not sys.stdin.isatty():
+    buffer = sys.stdin.read()
+    if buffer and buffer.rstrip() != "":
+        sys.argv.extend(buffer.rstrip().split(" "))
+
+args = parser.parse_args()
+
+args.func(args)