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opt
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alt
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ruby27
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share
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ri
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system
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OpenSSL
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Random
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//opt/alt/ruby27/share/ri/system/OpenSSL/Random/random_add-c.ri
U:RDoc::AnyMethod[iI"random_add:ETI" OpenSSL::Random::random_add;TT:privateo:RDoc::Markup::Document:@parts[o:RDoc::Markup::Paragraph; [I"NMixes the bytes from _str_ into the Pseudo Random Number Generator(PRNG) ;TI"state.;To:RDoc::Markup::BlankLine o; ; [I"JThus, if the data from _str_ are unpredictable to an adversary, this ;TI"Nincreases the uncertainty about the state and makes the PRNG output less ;TI"predictable.;T@o; ; [I"LThe _entropy_ argument is (the lower bound of) an estimate of how much ;TI"9randomness is contained in _str_, measured in bytes.;T@S:RDoc::Markup::Heading: leveli: textI"Example;T@o:RDoc::Markup::Verbatim; [ I"pid = $$ ;TI"now = Time.now ;TI"+ary = [now.to_i, now.nsec, 1000, pid] ;TI"(OpenSSL::Random.add(ary.join, 0.0) ;TI"#OpenSSL::Random.seed(ary.join);T:@format0: @fileI"ext/openssl/ossl_rand.c;T:0@omit_headings_from_table_of_contents_below0I"add(str, entropy) -> self ;T0[ I" (p1, p2);T@"FI"Random;TcRDoc::NormalModule00