diff options
Diffstat (limited to 'test/openssl/test_hmac.rb')
| -rw-r--r-- | test/openssl/test_hmac.rb | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/test/openssl/test_hmac.rb b/test/openssl/test_hmac.rb index 47cb3718df..3cb707448a 100644 --- a/test/openssl/test_hmac.rb +++ b/test/openssl/test_hmac.rb @@ -21,7 +21,6 @@ class OpenSSL::TestHMAC < OpenSSL::TestCase end def test_dup - pend "HMAC#initialize_copy is currently broken on OpenSSL 3.0.0" if openssl?(3, 0, 0) h1 = OpenSSL::HMAC.new("KEY", "MD5") h1.update("DATA") h = h1.dup @@ -63,6 +62,14 @@ class OpenSSL::TestHMAC < OpenSSL::TestCase b64digest = OpenSSL::HMAC.base64digest("MD5", key, "Hi There") assert_equal "kpRyejY4uxwT9I74FYv8nQ==", b64digest end + + def test_zero_length_key + # Empty string as the key + hexdigest = OpenSSL::HMAC.hexdigest("SHA256", "\0"*32, "test") + assert_equal "43b0cef99265f9e34c10ea9d3501926d27b39f57c6d674561d8ba236e7a819fb", hexdigest + hexdigest = OpenSSL::HMAC.hexdigest("SHA256", "", "test") + assert_equal "43b0cef99265f9e34c10ea9d3501926d27b39f57c6d674561d8ba236e7a819fb", hexdigest + end end end |