This commit changes the way random numbers are available
with MySensors.
The AVR platform uses a 32 Bit random seed build from a floating
analog pin. The way of the generation of this seed is FIPS 140-2
compliant.
For support MCU with a fast way to generate random data, the
hwGetentropy() command is now available to allow rapid generation
of random data.
The ESP8266 platform uses the internal random source for randomness
for hwGetentropy() and Arduino's random() function.
The NRF5 platform initializes the pseudo random number generator
from internal hardware number generator. The internal AES-ECB unit
generates random data after filling with HWRNG data by AES-CBC.
On Linux getrandom() is implemented via syscall().
signerAtsha204SoftGetNonce speed:
AVR = ~14000us (sha204Soft)
NRF51 = ~152us (AES-CBC), 1739us (old sha204Soft)
NRF52 = ~31us (AES-CBC), 183us (old sha204Soft)
ESP8266 = ~20us (RANDOM_REG32), 380us (old sha204Soft)
All Nonce results tested for FIPS 140-2 compliance successfully.
* Removed ability to lock data section
* Introduced "guided mode" to simplify process
* Refactored the sketch to be less monolithic
* Print details and instructions in tables
* Use device unique ID as serial when
* Calculate and store personalization checksum
* Print serial in a copy+paste friendly manner (fixes#804)
* Clarify meaning of UART confirmation (fixes#805)
Removing MY_LED_BLINKING_FEATURE, as we now are
using MY_DEFAULT_LED_xx_PIN defines to enable
LED blinking feature.
updated Gateway sketches to not refer to
MY_LED_BLINKING_FEATURE any more
fixes#562
d00616
Olivier
Patrick Fallberg
Frédéric FRANCE
FotoFieber
Marcelo Aquino
Thomas Mørch
petewill
Henrik Ekblad
Tom
Thomas Mørch
Mikael Falkvidd git@mjo.se
Shiny