tendermint

Commit Graph

Author	SHA1	Message	Date
Thomas Corbière	74486f7f93	Add Int63n() and RandInt63n().	7 years ago
Thomas Corbière	d66d43d2ea	Add Int31n() and RandInt31n().	7 years ago
Thomas Corbière	3375dac049	add Float64() and RandFloat64().	7 years ago
Jae Kwon	3412587036	Fix race condition in random.go	7 years ago
Jae Kwon	90cd89eab0	Unexpose r.rand (#167 )	7 years ago
Jae Kwon	6d61ca3bb5	New -> NewRand	7 years ago
Jae Kwon	536c27de8e	common/random.go supports seeding and Rand (#121 ) common/random.go supports seeding and Rand Ensure determinism	7 years ago
Ethan Buchman	a25ed5ba1b	cmn: fix race condition in prng	7 years ago
Emmanuel Odeke	8638961f02	common: Rand* warnings about cryptographic unsafety Lesson articulated by @jaekwon on why we need 80 bits of entropy at least before we can think of cryptographic safety. math/rand's seed is a max of 64 bits so can never be cryptographically secure. Also added some benchmarks for RandBytes	7 years ago
Emmanuel Odeke	cdc7988823	common: use genius simplification of tests from @ebuchman Massive test simplication for more reliable tests from @ebuchman	7 years ago
Ethan Buchman	b5f465b4ec	common: use names prng and mrand	7 years ago
Emmanuel Odeke	29471d75cb	common: no more relying on math/rand.DefaultSource Fixes https://github.com/tendermint/tmlibs/issues/99 Updates https://github.com/tendermint/tendermint/issues/973 Removed usages of math/rand.DefaultSource in favour of our own source that's seeded with a completely random source and is safe for use in concurrent in multiple goroutines. Also extend some functionality that the stdlib exposes such as * RandPerm * RandIntn * RandInt31 * RandInt63 Also added an integration test whose purpose is to be run as a consistency check to ensure that our results never repeat hence that our internal PRNG is uniquely seeded each time. This integration test can be triggered by setting environment variable: `TENDERMINT_INTEGRATION_TESTS=true` for example ```shell TENDERMINT_INTEGRATION_TESTS=true go test ```	7 years ago
Ethan Buchman	356657a37b	move all files to common/ to begin repo merge	8 years ago
Jae Kwon	461c3b9785	Remove CRand* from go-common	9 years ago
Jae Kwon	16372365c4	First commit	9 years ago

13 Commits (fb7bde9c24b3c9d7c5e9926606760cb36ada3e8b)