49 lines
1.7 KiB
Factor
49 lines
1.7 KiB
Factor
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! Copyright (C) 2019 Alexander Ilin.
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! See http://factorcode.org/license.txt for BSD license.
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USING: help.markup help.syntax kernel random strings ;
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IN: random.passwords
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ABOUT: "random.passwords"
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ARTICLE: "random.passwords" "Generating random passwords"
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"The " { $vocab-link "random.passwords" } " vocab provides functions for generation of random passwords."
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$nl
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"Generate password of a given length from some often used character sets:"
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{ $subsections alnum-password hex-password ascii-password }
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"Generate a password from a custom character set:"
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{ $subsections password }
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;
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HELP: password
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{ $values
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{ "n" "password length" }
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{ "charset" string }
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{ "string" string }
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}
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{ $description "Generate a password of length " { $snippet "n" } " by randomly selecting characters from the " { $snippet "charset" } " string. All characters of the " { $snippet "charset" } " have equal probability of appearing at any position of the result."
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$nl
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"If " { $snippet "n" } " = 0, return empty string. If " { $snippet "n" } " < 0, throw an error."
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$nl
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{ $link secure-random-generator } " is used as the randomness source." } ;
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HELP: alnum-password
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{ $values
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{ "n" "password length" }
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{ "string" string }
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}
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{ $description "Generate a random password consisting of " { $snippet "n" } " alphanumeric characters (0..9, A..Z, a..z)." } ;
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HELP: ascii-password
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{ $values
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{ "n" "password length" }
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{ "string" string }
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}
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{ $description "Generate a random password consisting of " { $snippet "n" } " printable ASCII characters." } ;
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HELP: hex-password
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{ $values
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{ "n" "password length" }
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{ "string" string }
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}
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{ $description "Generate a random password consisting of " { $snippet "n" } " hexadecimal characters (0..9, A..F)." } ;
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