Using HMAC SHA256 in Ruby
According to the documentation OpenSSL::HMAC.digest Returns the authentication code an instance represents as a binary string. If you have a problem using that maybe you need a hex encoded form provided by OpenSSL::HMAC.hexdigest Example key = ‘key’ data=”The quick brown fox jumps over the lazy dog” digest = OpenSSL::Digest.new(‘sha256’) OpenSSL::HMAC.digest(digest, key, data) #=> “\xF7\xBC\x83\xF40S\x84$\xB12\x98\xE6\xAAo\xB1C\xEFMY\xA1IF\x17Y\x97G\x9D\xBC-\x1A<\xD8” OpenSSL::HMAC.hexdigest(digest, … Read more