summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorakr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2007-06-10 02:47:41 +0000
committerakr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2007-06-10 02:47:41 +0000
commit1b8a677b235066d91994e3490e0bce5a098196a2 (patch)
tree94644943926c76ef55d8cb4d22c3624314c47cdd
parent52ec7cc543605ccb43e883c2a89f4a90e8cb67c9 (diff)
downloadruby-1b8a677b235066d91994e3490e0bce5a098196a2.tar.gz
add document.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12500 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-rw-r--r--lib/securerandom.rb9
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/securerandom.rb b/lib/securerandom.rb
index e448559736..2416454f9e 100644
--- a/lib/securerandom.rb
+++ b/lib/securerandom.rb
@@ -42,6 +42,9 @@ module SecureRandom
#
# The argument n specifies the length of the result string.
#
+ # If n is not specified, 16 is assumed.
+ # It may be larger in future.
+ #
# If secure random number generator is not available,
# NotImplementedError is raised.
def self.random_bytes(n=nil)
@@ -79,6 +82,9 @@ module SecureRandom
# 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.
+ # It may be larger in future.
+ #
# If secure random number generator is not available,
# NotImplementedError is raised.
def self.hex(n=nil)
@@ -90,6 +96,9 @@ module SecureRandom
# 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.
+ # It may be larger in future.
+ #
# If secure random number generator is not available,
# NotImplementedError is raised.
def self.base64(n=nil)