From: Oleg Broytman <phd@phdru.name>
Date: Mon, 3 Feb 2025 20:38:58 +0000 (+0300)
Subject: Feat: Calculate info-hash
X-Git-Url: https://git.phdru.name/?a=commitdiff_plain;h=dcf807f53b646431b9c4d7f46371e9be2838b9e6;p=bittorrent.git

Feat: Calculate info-hash
---

diff --git a/torrent-info-hash b/torrent-info-hash
new file mode 100755
index 0000000..92e628b
--- /dev/null
+++ b/torrent-info-hash
@@ -0,0 +1,17 @@
+#! /usr/bin/env python3
+
+import sys
+from hashlib import sha1
+
+from bencoder import encode
+from eff_bdecode import eff_bdecode
+
+torrent_file = open(sys.argv[1], 'rb')
+data = torrent_file.read()
+torrent_file.close()
+
+data = eff_bdecode(data)
+info = data[b'info']
+
+encoded_info = encode(info)
+print(sha1(encoded_info).hexdigest())