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class method

OpenSSL::HMAC.hexdigest

HMAC.hexdigest(digest, key, data) → aString

ext/openssl/lib/openssl/hmac.rb View on GitHub ↗

# File tmp/rubies/ruby-3.2.0/ext/openssl/lib/openssl/hmac.rb, line 54
def hexdigest(digest, key, data)
  hmac = new(key, digest)
  hmac << data
  hmac.hexdigest
end

Returns the authentication code as a hex-encoded 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

key = 'key'
data = 'The quick brown fox jumps over the lazy dog'

hmac = OpenSSL::HMAC.hexdigest('SHA1', key, data)
#=> "de7c9b85b8b78aa6bc8a7a36f70a90701c9db4d9"

See also #hexdigest .digest .new .base64digest also in 4.1 · 4.0 · 3.4 · 3.3 · 3.1 · 3.0

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