diff options
| -rw-r--r-- | lib/securerandom.rb | 9 |
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) |