diff options
| author | Yusuke Endoh <mame@ruby-lang.org> | 2022-02-16 14:15:11 +0900 |
|---|---|---|
| committer | Yusuke Endoh <mame@ruby-lang.org> | 2022-02-16 16:32:28 +0900 |
| commit | b9851c7e1b1cbc13b050831b0429e7a4097e11b7 (patch) | |
| tree | db2a9276fee170f75a147ce5a32e1a7cd7de4401 /lib/securerandom.rb | |
| parent | e7d76fe2b0c504b96dc769a04cfb890a771b3675 (diff) | |
lib/securerandom.rb: Fix the check of availability of Random.urandom
Random.urandom raises a RuntimeError if it is unavailable.
[Bug #13885]
Notes
Notes:
Merged: https://github.com/ruby/ruby/pull/5557
Diffstat (limited to 'lib/securerandom.rb')
| -rw-r--r-- | lib/securerandom.rb | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/lib/securerandom.rb b/lib/securerandom.rb index 9cbf4ea789..07ae048634 100644 --- a/lib/securerandom.rb +++ b/lib/securerandom.rb @@ -72,8 +72,11 @@ module SecureRandom ret end - ret = Random.urandom(1) - if ret.nil? + begin + # Check if Random.urandom is available + Random.urandom(1) + alias gen_random gen_random_urandom + rescue RuntimeError begin require 'openssl' rescue NoMethodError @@ -81,8 +84,6 @@ module SecureRandom else alias gen_random gen_random_openssl end - else - alias gen_random gen_random_urandom end public :gen_random |