.\" Automatically generated by Pod::Man 4.07 (Pod::Simple 3.32) .\" .\" Standard preamble: .\" ======================================================================== .de Sp \" Vertical space (when we can't use .PP) .if t .sp .5v .if n .sp .. .de Vb \" Begin verbatim text .ft CW .nf .ne \\$1 .. .de Ve \" End verbatim text .ft R .fi .. .\" Set up some character translations and predefined strings. \*(-- will .\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left .\" double quote, and \*(R" will give a right double quote. \*(C+ will .\" give a nicer C++. Capital omega is used to do unbreakable dashes and .\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff, .\" nothing in troff, for use with C<>. .tr \(*W- .ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p' .ie n \{\ . ds -- \(*W- . ds PI pi . if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch . if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch . ds L" "" . ds R" "" . ds C` "" . ds C' "" 'br\} .el\{\ . ds -- \|\(em\| . ds PI \(*p . ds L" `` . ds R" '' . ds C` . ds C' 'br\} .\" .\" Escape single quotes in literal strings from groff's Unicode transform. .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" .\" If the F register is >0, we'll generate index entries on stderr for .\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index .\" entries marked with X<> in POD. Of course, you'll have to process the .\" output yourself in some meaningful fashion. .\" .\" Avoid warning from groff about undefined register 'F'. .de IX .. .if !\nF .nr F 0 .if \nF>0 \{\ . de IX . tm Index:\\$1\t\\n%\t"\\$2" .. . if !\nF==2 \{\ . nr % 0 . nr F 2 . \} .\} .\" ======================================================================== .\" .IX Title "Crypt::PRNG::RC4 3pm" .TH Crypt::PRNG::RC4 3pm "2019-05-29" "perl v5.24.1" "User Contributed Perl Documentation" .\" For nroff, turn off justification. Always turn off hyphenation; it makes .\" way too many mistakes in technical documents. .if n .ad l .nh .SH "NAME" Crypt::PRNG::RC4 \- Cryptographically secure PRNG based on RC4 (stream cipher) algorithm .SH "SYNOPSIS" .IX Header "SYNOPSIS" .Vb 2 \& ### Functional interface: \& use Crypt::PRNG::RC4 qw(random_bytes random_bytes_hex random_bytes_b64 random_string random_string_from rand irand); \& \& $octets = random_bytes(45); \& $hex_string = random_bytes_hex(45); \& $base64_string = random_bytes_b64(45); \& $base64url_string = random_bytes_b64u(45); \& $alphanumeric_string = random_string(30); \& $string = random_string_from(\*(AqACGT\*(Aq, 64); \& $floating_point_number_0_to_1 = rand; \& $floating_point_number_0_to_88 = rand(88); \& $unsigned_32bit_int = irand; \& \& ### OO interface: \& use Crypt::PRNG::RC4; \& \& $prng = Crypt::PRNG::RC4\->new; \& #or \& $prng = Crypt::PRNG::RC4\->new("some data used for seeding PRNG"); \& \& $octets = $prng\->bytes(45); \& $hex_string = $prng\->bytes_hex(45); \& $base64_string = $prng\->bytes_b64(45); \& $base64url_string = $prng\->bytes_b64u(45); \& $alphanumeric_string = $prng\->string(30); \& $string = $prng\->string_from(\*(AqACGT\*(Aq, 64); \& $floating_point_number_0_to_1 = rand; \& $floating_point_number_0_to_88 = rand(88); \& $unsigned_32bit_int = irand; .Ve .SH "DESCRIPTION" .IX Header "DESCRIPTION" Provides an interface to the \s-1RC4\s0 based pseudo random number generator .PP All methods and functions are the same as for Crypt::PRNG. .SH "FUNCTIONS" .IX Header "FUNCTIONS" .SS "random_bytes" .IX Subsection "random_bytes" See \*(L"random_bytes\*(R" in Crypt::PRNG. .SS "random_bytes_hex" .IX Subsection "random_bytes_hex" See \*(L"random_bytes_hex\*(R" in Crypt::PRNG. .SS "random_bytes_b64" .IX Subsection "random_bytes_b64" See \*(L"random_bytes_b64\*(R" in Crypt::PRNG. .SS "random_bytes_b64u" .IX Subsection "random_bytes_b64u" See \*(L"random_bytes_b64u\*(R" in Crypt::PRNG. .SS "random_string" .IX Subsection "random_string" See \*(L"random_string\*(R" in Crypt::PRNG. .SS "random_string_from" .IX Subsection "random_string_from" See \*(L"random_string_from\*(R" in Crypt::PRNG. .SS "rand" .IX Subsection "rand" See \*(L"rand\*(R" in Crypt::PRNG. .SS "irand" .IX Subsection "irand" See \*(L"irand\*(R" in Crypt::PRNG. .SH "METHODS" .IX Header "METHODS" .SS "new" .IX Subsection "new" See \*(L"new\*(R" in Crypt::PRNG. .SS "bytes" .IX Subsection "bytes" See \*(L"bytes\*(R" in Crypt::PRNG. .SS "bytes_hex" .IX Subsection "bytes_hex" See \*(L"bytes_hex\*(R" in Crypt::PRNG. .SS "bytes_b64" .IX Subsection "bytes_b64" See \*(L"bytes_b64\*(R" in Crypt::PRNG. .SS "bytes_b64u" .IX Subsection "bytes_b64u" See \*(L"bytes_b64u\*(R" in Crypt::PRNG. .SS "string" .IX Subsection "string" See \*(L"string\*(R" in Crypt::PRNG. .SS "string_from" .IX Subsection "string_from" See \*(L"string_from\*(R" in Crypt::PRNG. .SS "double" .IX Subsection "double" See \*(L"double\*(R" in Crypt::PRNG. .SS "int32" .IX Subsection "int32" See \*(L"int32\*(R" in Crypt::PRNG. .SH "SEE ALSO" .IX Header "SEE ALSO" .IP "\(bu" 4 Crypt::PRNG .IP "\(bu" 4