1 files changed, 32 insertions, 0 deletions
diff --git a/fastboot/testdata/fastboot_gen_rand.py b/fastboot/testdata/fastboot_gen_rand.py
new file mode 100644
index 000000000..a87467b88
--- /dev/null
+++ b/fastboot/testdata/fastboot_gen_rand.py
@@ -0,0 +1,32 @@
+#!/usr/bin/env python3
+
+# Copyright (C) 2021 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""
+Write given number of random bytes, generated with optional seed.
+"""
+
+import random, argparse
+
+if __name__ == '__main__':
+  parser = argparse.ArgumentParser(description=__doc__)
+  parser.add_argument('--seed', help='Seed to random generator')
+  parser.add_argument('--length', type=int, required=True, help='Length of output')
+  args = parser.parse_args()
+
+  if args.seed:
+    random.seed(args.seed)
+
+  print(''.join(chr(random.randrange(0,0xff)) for _ in range(args.length)))