class method
self.fixed_length_secure_compare
Ruby on Rails edge
Since v5.2.8.1Signature
self.fixed_length_secure_compare(a, b)Constant time string comparison, for fixed length strings.
The values compared should be of fixed length, such as strings that have already been processed by HMAC. Raises in case of length mismatch.
Parameters
-
areq -
breq
Source
# File activesupport/lib/active_support/security_utils.rb, line 10
def fixed_length_secure_compare(a, b)
OpenSSL.fixed_length_secure_compare(a, b)
end
Defined in activesupport/lib/active_support/security_utils.rb line 10
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Defined in ActiveSupport::SecurityUtils