Replace isc_safe routines with their OpenSSL counterparts
This MR redefines isc_safe_memcmp()
, isc_safe_memequal()
with constant-time CRYPTO_memcpm()
function, and isc_safe_memwipe with constant-time OPENSSL_cleanse()
function.
This MR redefines isc_safe_memcmp()
, isc_safe_memequal()
with constant-time CRYPTO_memcpm()
function, and isc_safe_memwipe with constant-time OPENSSL_cleanse()
function.