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* lib/securerandom.rb (SecureRandom.urlsafe_base64): delete padding. 

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22713 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2009-03-02 16:56:40 +00:00
parent 557359d170
commit 1c2005fbf6
2 changed files with 10 additions and 3 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
Tue Mar 3 01:56:03 2009 Tanaka Akira <akr@fsij.org>
* lib/securerandom.rb (SecureRandom.urlsafe_base64): delete padding.
Mon Mar 2 21:39:08 2009 Tanaka Akira <akr@fsij.org>
* ext/socket/sockport.h (SS_LEN): defined unconditionally.

9
lib/securerandom.rb
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@ -162,10 +162,12 @@ module SecureRandom
# 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 "=".
# No padding is generated because "=" may be used as a URL delimiter.
#
# p SecureRandom.urlsafe_base64 #=> "b4GOKm4pOYU_-BOXcrUGDg=="
# p SecureRandom.urlsafe_base64 #=> "UZLdOkzop70Ddx-IJR0ABg=="
# The result may contain A-Z, a-z, 0-9, "-" and "_".
#
# p SecureRandom.urlsafe_base64 #=> "b4GOKm4pOYU_-BOXcrUGDg"
# p SecureRandom.urlsafe_base64 #=> "UZLdOkzop70Ddx-IJR0ABg"
#
# If secure random number generator is not available,
# NotImplementedError is raised.
@ -175,6 +177,7 @@ module SecureRandom
s = [random_bytes(n)].pack("m*")
s.delete!("\n")
s.tr!("+/", "-_")
s.delete!("=")
s
end