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trumank / repak

Unreal Engine .pak file library and CLI in rust
Apache License 2.0
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ghostrunner 2 demo fails to parse #11

Closed bananaturtlesandwich closed 1 year ago

bananaturtlesandwich commented 1 year ago

when trying to run any command on the ghostrunner 2 demo pak this comes up

C:\Program Files (x86)\Steam\steamapps\common\Ghostrunner 2 Demo\Ghostrunner2\Content\Paks>repak info Ghostrunner2-WindowsNoEditor.pak
Error:
trying version V11 failed: pak is encrypted but no key was provided
trying version V10 failed: used version PathHashIndex but pak is version Fnv64BugFix
trying version V9 failed: got 90, which is not a boolean
trying version V8B failed: used version FNameBasedCompression but pak is version Fnv64BugFix
trying version V8A failed: got 188, which is not a boolean
trying version V7 failed: found magic of 0x0 instead of 0x5a6f12e1
trying version V6 failed: found magic of 0x0 instead of 0x5a6f12e1
trying version V5 failed: found magic of 0x0 instead of 0x5a6f12e1
trying version V4 failed: found magic of 0x0 instead of 0x5a6f12e1
trying version V3 failed: found magic of 0x0 instead of 0x5a6f12e1
trying version V2 failed: found magic of 0x0 instead of 0x5a6f12e1
trying version V1 failed: found magic of 0x0 instead of 0x5a6f12e1
trying version V0 failed: found magic of 0x0 instead of 0x5a6f12e1
version unsupported or is encrypted (possibly missing --aes-key?)

the game is 4.27 so should be V11

trumank commented 1 year ago

The pak is encrypted and you aren't providing a key (0x9ede04b9af8921db5000d0c885d5580b1f02cfe8ec425146510c59ad576d539a)

bananaturtlesandwich commented 1 year ago

am i supplying a key wrong then?

C:\Program Files (x86)\Steam\steamapps\common\Ghostrunner 2 Demo\Ghostrunner2\Content\Paks>repak unpack Ghostrunner2-WindowsNoEditor.pak -a 0x9ede04b9af8921db5000d0c885d5580b1f02cfe8ec425146510c59ad576d539a
error: unexpected argument '-a' found

  tip: to pass '-a' as a value, use '-- -a'

Usage: repak unpack [OPTIONS] <INPUT> [OUTPUT]

For more information, try '--help'.
bananaturtlesandwich commented 1 year ago

repak info doesn't need a key so this is a parsing error

trumank commented 1 year ago

repak info lists the mount point from the index which is encrypted.

The --aes-key flag is a top level flag (perhaps a poor choice since I manage to forget it all the time myself) and is used like so: repak --aes-key 0x9ede04b9af8921db5000d0c885d5580b1f02cfe8ec425146510c59ad576d539a unpack Ghostrunner2-WindowsNoEditor.pak

bananaturtlesandwich commented 1 year ago

ah alright then time to think about how stove can't use aes keys properly then

bananaturtlesandwich commented 1 year ago

nevermind it's working fine now somehow