Files
mbedtls/library
Manuel Pégourié-Gonnard f66657ac44 Use large Hamming distance for signature validity
If signature_is_good is 0 (invalid) of 1 (valid), then it's all too easy for
an active physical attacker to turn invalid into valid by flipping a single
bit in RAM, on the bus or in a CPU register.

Use a special value to represent "valid" that can't easily be reached by
flipping a few bits.
2019-11-21 15:32:45 +01:00
..
2019-06-20 16:33:02 +01:00