11 Commity (46a39b1e0fa507a1e233b62168b8819ce829b223)

Autor	SHA1	Wiadomość	Data
Angus Gratton	1d47755588	mbedtls hardware bignum: Use memcpy instead of REG_WRITE/REG_READ in a loop ... Removes memory barriers for better performance, thanks Ivan for pointing this out. Manually unrolling the loop further seemed like diminishing returns.	2016-11-21 18:09:09 +11:00
Angus Gratton	1cc0b3000b	mbedtls hardware bignum: Expose ESP-only bignum API in wrapper mbedtls/bignum.h	2016-11-18 17:08:14 +11:00
Angus Gratton	36f29017b6	mbedtls hardware bignum: Support "RSA" interrupt for end of operation ... Allows CPU to do other things which bignum operation is in progress.	2016-11-18 15:53:00 +11:00
Angus Gratton	68d370542a	mbedtls hardware RSA: Put into menuconfig, squash warnings ... All combinations of enabling/disabling hardware acceleration no longer show unused warnings.	2016-11-18 15:50:45 +11:00
Angus Gratton	f87be70d51	mbedtls hardware RSA: Combine methods for calculating M' & r inverse ... Remove redundant gcd calculation, use consistent terminology. Also remove leftover debugging code	2016-11-18 14:10:20 +11:00
Dong Heng	6b687b43f4	mbedtls hardware RSA: Fix "mbedtls_mpi_exp_mod" hardware calculations	2016-11-18 14:09:59 +11:00
Angus Gratton	ce7b8059de	RSA Accelerator: Remove timing-sensitive optimisations ... Avoid potentially leaking timing information about number of bits set in MPI values.	2016-10-12 17:18:24 +11:00
Angus Gratton	9632c8e56c	RSA Accelerator: Add mod_exp, refactor to avoid memory allocation & copying ... Not fully working at the moment, mod_exp has a bug.	2016-10-12 16:19:09 +11:00
Angus Gratton	6b3bc4d8c5	hwcrypto bignum: Implement multiplication modulo ... Fixes case where hardware bignum multiplication fails due to either operand >2048 bits.	2016-10-12 15:45:08 +11:00
Angus Gratton	1a6dd44d03	hwcrypto bignum: Use mbedtls_mpi data structures for all bignum data ... Still doesn't solve the problem of multiplying two numbers where one is >2048 bits, needed for RSA support.	2016-10-12 15:45:08 +11:00
Wu Jian Gang	95defc7d32	mbedtls: Use hardware accelerated AES, SHA, bignum	2016-09-08 17:41:43 +08:00