End of Life Ruby 3.1 has reached end of life and gets no more fixes. Switch to Ruby 4.0 →
class method
OpenSSL::HMAC.digest
HMAC.digest(digest, key, data) → aString
ext/openssl/lib/openssl/hmac.rb
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# File tmp/rubies/ruby-3.1.3/ext/openssl/lib/openssl/hmac.rb, line 35
def digest(digest, key, data)
hmac = new(key, digest)
hmac << data
hmac.digest
end
Returns the authentication code as a binary string. The digest parameter specifies the digest algorithm to use. This may be a String representing the algorithm name or an instance of OpenSSL::Digest.
Example
Example
key = 'key' data = 'The quick brown fox jumps over the lazy dog' hmac = OpenSSL::HMAC.digest('SHA1', key, data) #=> "\xDE|\x9B\x85\xB8\xB7\x8A\xA6\xBC\x8Az6\xF7\n\x90p\x1C\x9D\xB4\xD9"