Angus Gratton
46a9754b8e
hwcrypto sha: Fix initialisation of SHA hardware in esp_shaX_start functions
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Problem exposed by previous commit.
2016-09-09 14:27:53 +10:00
Wu Jian Gang
95defc7d32
mbedtls: Use hardware accelerated AES, SHA, bignum
2016-09-08 17:41:43 +08:00
Angus Gratton
2211759cc0
hwcrypto aes: Fix bugs w/ ECB decrypt, CFB modes
2016-09-08 17:02:52 +08:00
Angus Gratton
d951ab2661
hwcrypto aes: Performance tweak, only write key to hardware once
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Shaves ~10% off time to compute AES-CBC
2016-09-08 16:47:37 +08:00
Angus Gratton
a32e954f67
hwcrypto sha: Feed one block at a time to hardware SHA implementation
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Fixes a bug where some longer block sizes produced incorrect results.
2016-09-08 16:47:34 +08:00
Angus Gratton
0a970e3a25
hwcrypto: Match API completely to mbedTLS naming conventions
2016-09-08 16:47:31 +08:00
Angus Gratton
2580c07ae6
esp32 hwcrypto: Make SHA-224 an obvious no-op for now
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This is not the long term solution...
2016-09-08 16:47:28 +08:00
Angus Gratton
0647d1e922
esp32 hwcrypto: Rework hardware crypto locking
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Should protect against concurrent use of hardware crypto primitives,
with good performance.
Not necessary to call esp_aes_acquire_hardware(),
esp_sha_acquire_hardware(), etc when using these APIs. These are
provided for external users calling the hardware crypto hardware
directly, to coexist with this implementation.
2016-09-08 16:47:13 +08:00
Angus Gratton
4167b68eef
esp32: Move hardware crypto implementation/headers to hwcrypto directories
2016-09-08 16:46:28 +08:00
