Editing Talk:Spkg hdr.tar

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Masterzorag, on 2014-07-01
Masterzorag, on 2014-07-01


On PS3 FW 3.55 all .spkg_hdr.1 files are not involved in updating. I think that on FW 3.56 all of them are used as in overlayfs: so all .spkg_hdr.1 files are read as Certification headers of same pkg files, decrypted by newer spkg keyset to get the same CF keys to get rest of .pkg files data decrypted.
On PS3 FW 3.55 all .spkg_hdr.1 files are not involved in updating. I think that on FW 3.56 all of them are used as in overlayfs: so all .spkg_hdr.1 files are read as metadata headers of same pkg files, decrypted by newer spkg keyset to get the same CF keys to get rest of .pkg files data decrypted.


UPL.xml.pkg (4.60) is decrypted using pkg keyset [0x0000 03.55].
UPL.xml.pkg (4.60) is decrypted using pkg keyset [0x0000 03.55].
Line 18: Line 18:
  .pkg    d2 00 81 31 33 ab dc 4c 76 3a 86 21 bf d0 12 ff 69 b2 a7 2e
  .pkg    d2 00 81 31 33 ab dc 4c 76 3a 86 21 bf d0 12 ff 69 b2 a7 2e
  .spkg  da 88 a0 cb 89 b0 07 44 62 9c cc 01 d5 eb d9 f6 04 dc 60 74
  .spkg  da 88 a0 cb 89 b0 07 44 62 9c cc 01 d5 eb d9 f6 04 dc 60 74
and changes Signature:
and a change in Signature does too:
  .pkg    008e17ec1f0cdc62515eb7d3c90fdc548a0993062b 0096d693c42a5214a9a3712ea6be9791ebe20f615e 000000000000
  .pkg    008e17ec1f0cdc62515eb7d3c90fdc548a0993062b 0096d693c42a5214a9a3712ea6be9791ebe20f615e 000000000000
  .spkg  0063651d703369fea4aac784d81b4f4d623836f4d4 00bcaf0dbbd251b5235fc28d1a4dea390d38f2bbac 000000000000
  .spkg  0063651d703369fea4aac784d81b4f4d623836f4d4 00bcaf0dbbd251b5235fc28d1a4dea390d38f2bbac 000000000000
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