mbed-os

Commit Graph

Author	SHA1	Message	Date
Kevin Bracey	fce09a935b	Add local pseudo-RNG to randLIB Rather than using system rand(), provide our own pseudo-RNG. Generator used is "xoroshiro128+", which has 16 bytes of state and 2^128-1 period. Main advantage is that we can now seed with up to 128 bits of entropy, rather than the 32 bits srand() limited us to. We also can be assured of the quality of the algorithm. As the core generator is 64-bit, we now provide a get 64-bit function, and others are based on this. Incorporate Linux's /dev/urandom use into the main source file.	2016-10-18 09:23:32 +01:00
Seppo Takalo	9bb7b055de	Implement unittests for Linux	2016-05-24 14:00:20 +03:00
Antti Kauppila	77d8232f90	randlib unit tested	2016-05-20 16:28:35 +03:00

Author

SHA1

Message

Date

Kevin Bracey

fce09a935b

Add local pseudo-RNG to randLIB

Rather than using system rand(), provide our own pseudo-RNG.

Generator used is "xoroshiro128+", which has 16 bytes of state and
2^128-1 period.

Main advantage is that we can now seed with up to 128 bits of entropy,
rather than the 32 bits srand() limited us to. We also can be assured of
the quality of the algorithm.

As the core generator is 64-bit, we now provide a get 64-bit function,
and others are based on this.

Incorporate Linux's /dev/urandom use into the main source file.

2016-10-18 09:23:32 +01:00

Seppo Takalo

9bb7b055de

Implement unittests for Linux

2016-05-24 14:00:20 +03:00

Antti Kauppila

77d8232f90

randlib unit tested

2016-05-20 16:28:35 +03:00

3 Commits (fce09a935bbf657def7096dc558a7856d19927b9)