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update document.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29228 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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akr 2010-09-11 19:55:08 +00:00
parent 62c1171560
commit c755baf85f
1 changed files with 10 additions and 10 deletions
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20
lib/securerandom.rb
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@ -41,9 +41,9 @@ end
module SecureRandom
# SecureRandom.random_bytes generates a random binary string.
#
# The argument n specifies the length of the result string.
# The argument _n_ specifies the length of the result string.
#
# If n is not specified, 16 is assumed.
# If _n_ is not specified, 16 is assumed.
# It may be larger in future.
#
# The result may contain any byte: "\x00" - "\xff".
@ -115,10 +115,10 @@ module SecureRandom
# SecureRandom.hex generates a random hex string.
#
# The argument n specifies the length of the random length.
# The argument _n_ specifies the length of the random length.
# The length of the result string is twice of n.
#
# If n is not specified, 16 is assumed.
# If _n_ is not specified, 16 is assumed.
# It may be larger in future.
#
# The result may contain 0-9 and a-f.
@ -134,10 +134,10 @@ module SecureRandom
# SecureRandom.base64 generates a random base64 string.
#
# The argument n specifies the length of the random length.
# The argument _n_ specifies the length of the random length.
# The length of the result string is about 4/3 of n.
#
# If n is not specified, 16 is assumed.
# If _n_ is not specified, 16 is assumed.
# It may be larger in future.
#
# The result may contain A-Z, a-z, 0-9, "+", "/" and "=".
@ -148,7 +148,7 @@ module SecureRandom
# If secure random number generator is not available,
# NotImplementedError is raised.
#
# See RFC 3548 for base64.
# See RFC 3548 for the definition of base64.
def self.base64(n=nil)
[random_bytes(n)].pack("m*").delete("\n")
end
@ -178,7 +178,7 @@ module SecureRandom
# If secure random number generator is not available,
# NotImplementedError is raised.
#
# See RFC 3548 for URL-safe base64.
# See RFC 3548 for the definition of URL-safe base64.
def self.urlsafe_base64(n=nil, padding=false)
s = [random_bytes(n)].pack("m*")
s.delete!("\n")
@ -189,7 +189,7 @@ module SecureRandom
# SecureRandom.random_number generates a random number.
#
# If an positive integer is given as n,
# If a positive integer is given as _n_,
# SecureRandom.random_number returns an integer:
# 0 <= SecureRandom.random_number(n) < n.
#
@ -197,7 +197,7 @@ module SecureRandom
# p SecureRandom.random_number(100) #=> 88
#
# If 0 is given or an argument is not given,
# SecureRandom.random_number returns an float:
# SecureRandom.random_number returns a float:
# 0.0 <= SecureRandom.random_number() < 1.0.
#
# p SecureRandom.random_number #=> 0.596506046187744