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Title: GitHub - cryptosphere/sysrandom: Secure random number generation for Ruby using system RNG facilities

Open Graph Title: GitHub - cryptosphere/sysrandom: Secure random number generation for Ruby using system RNG facilities

X Title: GitHub - cryptosphere/sysrandom: Secure random number generation for Ruby using system RNG facilities

Description: Secure random number generation for Ruby using system RNG facilities - cryptosphere/sysrandom

Open Graph Description: Secure random number generation for Ruby using system RNG facilities - cryptosphere/sysrandom

X Description: Secure random number generation for Ruby using system RNG facilities - cryptosphere/sysrandom

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source of vulnerabilitieshttps://emboss.github.io/blog/2013/08/21/openssl-prng-is-not-really-fork-safe/
Ruby bug tickethttps://bugs.ruby-lang.org/issues/9569
https://patch-diff.githubusercontent.com/cryptosphere/sysrandom#description
the prevailing advice is to use OS RNG functionalityhttp://sockpuppet.org/blog/2014/02/25/safely-generate-random-numbers/
libsodiumhttps://github.com/jedisct1/libsodium
getrandom(2)http://man7.org/linux/man-pages/man2/getrandom.2.html
/dev/urandomhttp://sockpuppet.org/blog/2014/02/25/safely-generate-random-numbers/
RtlGenRandomhttps://msdn.microsoft.com/en-us/library/windows/desktop/aa387694(v=vs.85).aspx
arc4random(3)http://man.openbsd.org/arc4random.3
NativePRNGNonBlockinghttps://tersesystems.com/2015/12/17/the-right-way-to-use-securerandom/
/dev/urandomhttp://sockpuppet.org/blog/2014/02/25/safely-generate-random-numbers/
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SecureRandom API docshttp://ruby-doc.org/stdlib-2.0.0/libdoc/securerandom/rdoc/SecureRandom.html
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