chore: use inline dependency metadata

segafs/makesegafs.py

@@ -1,3 +1,10 @@
+# /// script
+# requires-python = ">=3.12"
+# dependencies = [
+#     "construct",
+#     "pycryptodome",
+# ]
+# ///
 # pyright: reportMissingTypeStubs=false, reportOperatorIssue=false, reportUnknownArgumentType=false, reportUnknownMemberType=false
 from math import ceil
 import os
@@ -91,13 +98,18 @@ SIGKEY = bytes.fromhex(
 # created, and the path to the original file, then just a bunch of random
 # bytes. The private key used to decrypt the header metadata is unknown.
 HEADER_META_PUBKEY = RSA.import_key("""-----BEGIN PUBLIC KEY-----
-MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsRMLnJuczNpfoqPpHQ3o
-5XNkjKXO6P3ToV/45Az5dNaHVL7uEu9vPI7a2KYFQnNYgD3UUHFahfTcljzLOkcH
-1aVrhm8gaB/5mygjUJWcN+kKyB7sASqhL22RC7NlxtDY15ozli/b0MagVoaBAV5D
-MytUCa73GPRGY0x9v/wTvtmFclYCWjJ9c2QzrCrQ9eNTVyETwh5q6qKEARHGZgCX
-rWmdCsa/+oS+3pLbUGFlHCSZtCvvWCJgmgurlTGAGzoxrieO6XDEg2AGiRprWWL2
-BGNh7gwgnSq6FWnKSf2Qe7xoFcTpV5QhNFBQjrq0KnBDRfz5EXJnMoKxNYL6reqR
-uwIDAQAB
+MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA8f+6o4yvruBLMM2S7eDb
+zj/qyJXzAS0y2EYsuG1as/iypwfPnE2gf8H1s6WQmyACt1AKHUx/wQ8BFiq3iPTf
+8a5A7JL0j8GvM1wnxK5uvh9DjI87zvT//lG87w85g6FjiIF8L1VnsTWayR7RCPA6
+PCEj8xojPFt8aRSJCtFj5lHHCVnGwvke7GvKqurK4ChzkMOtT51TPHh6TxJn2bWM
+e6tRxZak5hpQVfJjbI4WJHTAf6zW6JgapuoBeIRSexOfhoJqIwCpTuakFHNR/8S1
+cmXgLGsxis1GKkNIWHsLHNbbj5nOUplNKjEh5+r4LP8befsp2M2pd76hmEJPp76T
+F89SKPiGH94DpRuiabk9s9YGPxXTeqLcFJbRm+FboHfDZPKiCi/7eJzvhMI0p3V+
+XZ2IH0PLZ3U4n0mXSGb775X7570SogziOTRWHmv6NnlIi+157THLCpHVsb2+3ro6
+TQ6ngalXgGKxfjAJJlauXBjACTPyI97/owqqHLHSq7St6BFSEKonbkbvWNMsX6Oz
+lvn7AFIAkcdKVV83Y+xWIvbw5NPT6iyeoXxv+/w+oqcstU4DiiAZp1gJuMABxWki
+o9b87jSZx0qORHqXjdNZsM1yZO+/A2VT2xeBTpW/UOAfIDC0aOhAD6rtAix45d4+
+ehEDoy8d0wPMyN3VrZ8J2l0CAwEAAQ==
 -----END PUBLIC KEY-----
 """)
 # ----
@@ -221,7 +233,7 @@ with open(INPUT_FILE, "rb") as fin, open(OUTPUT_FILE, "w+b") as fout:
         null_byte_count = BOOTID["block_size"] - (total_written % BOOTID["block_size"])
 
         while null_byte_count > 0:
-            page_iv = get_page_iv(iv, total_written)
+            page_iv = get_page_iv(ENCRYPTION_IV, total_written)
             cipher = AES.new(ENCRYPTION_KEY, AES.MODE_CBC, page_iv)
             encrypted = cipher.encrypt(b"\x00" * 4096)
             total_written += fout.write(encrypted)