Made Base64 decoding constant-time (with regards to actual data byte contents).
[BearSSL] / test /
drwxr-xr-x   ..
-rw-r--r-- 298567 test_crypto.c
-rw-r--r-- 11066 test_math.c
-rw-r--r-- 38764 test_speed.c
-rw-r--r-- 39709 test_x509.c
drwxr-xr-x - x509