rockbox/utils/imxtools/sbtools/crypto.cpp, branch puzzlesmanual My Rockbox tree imxtools/sbtools: switch SHA1 implementation to Crypto++ 2017-01-16T18:59:28+00:00 Amaury Pouly amaury.pouly@gmail.com 2017-01-03T15:09:34+00:00 759a78e5dff134f2632875f61aae60815eea6f5b The current implementation was custom and super slow. Since we use Crypto++ anyway, we might as well get use a good implementation. Change-Id: I761ad7401653471e54000e1c2bc3d9882378112f 
The current implementation was custom and super slow. Since we use Crypto++
anyway, we might as well get use a good implementation.

Change-Id: I761ad7401653471e54000e1c2bc3d9882378112f
imxtools/sbtools: switch AES implementation to Crypto++ 2017-01-16T18:59:26+00:00 Amaury Pouly amaury.pouly@gmail.com 2017-01-03T12:56:48+00:00 8b3f5a8ad7434850804a4a664d2b07c6ffa9b1c7 Instead of having our own copy of the AES code, use a good library to do that. Crypto++ is well-maintained, supports a lot of ciphers, works on many OSes, and is optimized for many architectures. Change-Id: I7d7d24b47993206d7338c5f9bac8bbdd3915a667 
Instead of having our own copy of the AES code, use a good library to do that.
Crypto++ is well-maintained, supports a lot of ciphers, works on many OSes, and
is optimized for many architectures.

Change-Id: I7d7d24b47993206d7338c5f9bac8bbdd3915a667
imxtools/sbtools: rework cryptography 2017-01-16T18:58:24+00:00 Amaury Pouly amaury.pouly@gmail.com 2017-01-01T19:48:05+00:00 2b20026dd755706934f8f8e1a192bffdfc3d717c It was a mess, a mix of crypto_* and cbc_mac calls. I made everything call crypto functions, and also separate key setup from cryptographic operations, this will be useful to speed up the code in the upcoming commits. Drop support for "usbotp" key, since the crypto code for that was never mainlined and we can always get the keys from a device as long as we have code execution (using the DCP debug registers). Change-Id: I7aa24d12207ffb744225d1b9cc7cb1dc7281dd22 
It was a mess, a mix of crypto_* and cbc_mac calls. I made everything call crypto
functions, and also separate key setup from cryptographic operations, this will
be useful to speed up the code in the upcoming commits. Drop support for "usbotp"
key, since the crypto code for that was never mainlined and we can always get the
keys from a device as long as we have code execution (using the DCP debug registers).

Change-Id: I7aa24d12207ffb744225d1b9cc7cb1dc7281dd22