esp-idf/components/mbedtls/port/esp32s2beta
David Cermak 2efb3288a0 mbedtls: fix hw accelerated big-num mul if operand and result overlap
this issue is mainly exposed when using larger (4096) client key in TLS mutual auth,
since it uses multiplications > 2048 when mbedtls_mpi_mul_mpi is used in recursion,
which works only if both operands point to different location than result since
mpi_mult_mpi_overlong() called mbedtls_mpi_grow() to reallocate buffers used in previous
pointer arithmetics and thus corrupting it. Fixed by growing the mpi buffer before
calling mpi_mult_mpi_overlong()
2020-01-09 18:11:18 +00:00
..
aes.c hw crypto: activated hardware acceleration for esp32s2beta 2019-12-12 12:37:29 +08:00
esp_bignum.c mbedtls: fix hw accelerated big-num mul if operand and result overlap 2020-01-09 18:11:18 +00:00
sha.c Merge branch 'master' into feature/esp32s2beta_update 2019-08-08 15:26:58 +10:00