Changes

Cryptosystem (view source)

584 bytes added , 11:43, 21 October 2017

Line 186: Line 186:

per_console_key /* slot13 */ = aes_unwrap(4f025f0e.., old_keyblob_key)

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.. and on 4.0.0 it was further moved around:

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old_keyblob_key /* slot15 */ = aes_unwrap(aes_unwrap(df206f59.., tsec_key /* slot13 */), sbk /* slot14 */)

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keyblob_key /* slot13 */ = aes_unwrap(aes_unwrap(wrapped_keyblob_key, tsec_key /* slot13 */), sbk /* slot14 */)

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cmac_key /* slot11 */ = aes_unwrap(59c7fb6f.., keyblob_key)

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if aes_cmac(buf=keyblob+0x10, len=0xA0, cmac_key) != keyblob[0:0x10]:

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panic()

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aes_ctr_decrypt(buf=keyblob+0x20, len=0x90, iv=keyblob+0x10 key=keyblob_key)

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// Final keys:

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hmm

SBK and SSK keyslots are cleared after keys have been generated.

Line 219: Line 232:

[3.0.1] normalseed_dev = cd88155b...

[3.0.1] normalseed_retail = d8a2410a...

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[4.0.0] wrapped_keyblob_key = 2d1f4880...

==== Table of used keyblobs ====

1,359

edits