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| author | Matthew Draper <matthew@trebex.net> | 2019-03-28 02:33:10 +1030 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-03-28 02:33:10 +1030 |
| commit | 0223665c971b98fe0ac82b78b485ee1330d4c1e3 (patch) | |
| tree | 66ff1ada50cd24d4cf5a85e4722eb0c6c6b8d9c9 /activesupport | |
| parent | 3c2f3010785d8061415dbb3bac04be312123b931 (diff) | |
| parent | c76a8c72d550734fc55877deecba0bf5dcc63c17 (diff) | |
| download | rails-0223665c971b98fe0ac82b78b485ee1330d4c1e3.tar.gz rails-0223665c971b98fe0ac82b78b485ee1330d4c1e3.tar.bz2 rails-0223665c971b98fe0ac82b78b485ee1330d4c1e3.zip | |
Merge pull request #35556 from bdewater/fast-secure-compare
Stop encoding in secure_compare for speedup
Diffstat (limited to 'activesupport')
| -rw-r--r-- | activesupport/lib/active_support/security_utils.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/activesupport/lib/active_support/security_utils.rb b/activesupport/lib/active_support/security_utils.rb index 20b6b9cd3f..5e455fca57 100644 --- a/activesupport/lib/active_support/security_utils.rb +++ b/activesupport/lib/active_support/security_utils.rb @@ -24,7 +24,7 @@ module ActiveSupport # The values are first processed by SHA256, so that we don't leak length info # via timing attacks. def secure_compare(a, b) - fixed_length_secure_compare(::Digest::SHA256.hexdigest(a), ::Digest::SHA256.hexdigest(b)) && a == b + fixed_length_secure_compare(::Digest::SHA256.digest(a), ::Digest::SHA256.digest(b)) && a == b end module_function :secure_compare end |