naehrwert has updated PS3 SCETool v0.2.5 which utilizes metadata information for decryption among the changes outlined below.
scetool 0.2.5 public build (C) 2011-2012 by naehrwert
Setup:
- /data/keys : Keyfile.
- /data/ldr_curves : Loader curves (7744 bytes).
- /data/vsh_curves : VSH curves (360 bytes).
Keyfile format:
[keyname]
type={SELF, RVK, PKG, SPP, OTHER}
revision={00, ..., 18, 8000}
version={..., 0001000000000000, ...}
self_type={LV0, LV1, LV2, APP, ISO, LDR, UNK_7, NPDRM}
key=...
erk=...
riv=...
pub=...
priv=...
ctype=...Keyset example:
[metldr]
type=SELF
revision=00
self_type=LDR
erk=0000000000000000000000000000000000000000000000000000000000000000
riv=00000000000000000000000000000000
pub=00000000000000000000000000000000000000000000000000000000000000000000000000000000
priv=000000000000000000000000000000000000000000
ctype=00
NPDRM key(set) names:
- [NP_tid]: Title ID OMAC1 key.
- [NP_ci]: Control info OMAC1 key.
- [NP_klic_free]: Free klicensee.
- [NP_klic_key]: Klicensee key.
- [NP_sig]: Footer signature ECDSA keyset.
Help text:
USAGE: scetool [options] command
COMMANDS Parameters Explanation
-h, --help Print this help.
-k, --print-keys List keys.
-i, --print-infos file_in Print SCE file info.
-d, --decrypt file_in file_out Decrypt/dump SCE file.
-e, --encrypt file_in file_out Encrypt/create SCE file.
OPTIONS Possible Values Explanation
-v, --verbose Enable verbose output.
-r, --raw Enable raw value output.
-0, --sce-type SELF/RVK/PKG/SPP SCE File Type
-1, --compress-data TRUE/FALSE(default) Whether to compress data or not.
-2, --key-revision e.g. 00,01,...,0A,... Key Revision
-m, --meta-info Use provided meta info to decrypt.
-3, --self-auth-id e.g. 1010000001000003 Auth ID
-4, --self-vendor-id e.g. 01000002 Vendor ID
-5, --self-type LV0/LV1/LV2/APP/ISO/
LDR/NPDRM SELF Type
-6, --self-fw-version e.g. 0003004100000000 Firmware Version
-7, --self-add-shdrs TRUE(default)/FALSE Whether to add ELF shdrs or not.
-8, --self-ctrl-flags Override control flags.
-9, --self-cap-flags Override capability flags.
-b, --np-license-type FREE License Type
-c, --np-app-type SPRX/EXEC/UPDATE App Type
-f, --np-content-id Content ID
-g, --np-real-fname e.g. EBOOT.BIN Real Filename
-j, --np-add-sig TRUE/FALSE(default) Whether to add a NP sig. or not.History:
Version 0.2.5:
- Added option to use provided metadata info for decryption.
- "PS3" path environment variable will now be searched for keys/ldr_curves/vsh_curves too.
Version 0.2.4:
- Added option to display raw values.
- Moved factory Auth-IDs to (as they are on ps3devwiki now).
Version 0.2.2:
- Added options to override control/capability flags (32 bytes each).
- Fixed where a false keyset would crash scetool when decrypting a file.
- Some source level changes and optimizations.
Version 0.2.1:
- zlib is required to use scetool.
- 'sdk_type' was changed to 'revision' in data/keys.
Greetings to: you know who you are!
