refactor: omit PROTOCOL prefix in ngx.ssl

Author: detailyang

lib/ngx/ssl.lua

@@ -275,13 +275,12 @@ function _M.set_priv_key(priv_key)
 end
 
 
-_M.PROTOCOL_SSLv2 = 0x0002
-_M.PROTOCOL_SSLv3 = 0x0004
-_M.PROTOCOL_TLSv1 = 0x0008
-_M.PROTOCOL_TLSv1_1 = 0x0010
-_M.PROTOCOL_TLSv1_2 = 0x0020
-local default_protocols = bor(_M.PROTOCOL_SSLv3, _M.PROTOCOL_TLSv1,
-                              _M.PROTOCOL_TLSv1_1, _M.PROTOCOL_TLSv1_2)
+_M.SSLv2 = 0x0002
+_M.SSLv3 = 0x0004
+_M.TLSv1 = 0x0008
+_M.TLSv1_1 = 0x0010
+_M.TLSv1_2 = 0x0020
+local default_protocols = bor(_M.SSLv3, _M.TLSv1, _M.TLSv1_1, _M.TLSv1_2)
 
 
 function _M.create_ctx(options)

t/ssl-ctx.t

@@ -242,10 +242,10 @@ no options found
             local bit = require "bit"
             local bor = bit.bor
 
-            ngx.say(test_ssl_protocol(ssl.PROTOCOL_TLSv1))
-            ngx.say(test_ssl_protocol(ssl.PROTOCOL_TLSv1_1))
-            ngx.say(test_ssl_protocol(ssl.PROTOCOL_TLSv1_2))
-            ngx.say(test_ssl_protocol(bor(ssl.PROTOCOL_SSLv2, ssl.PROTOCOL_TLSv1_2)))
+            ngx.say(test_ssl_protocol(ssl.TLSv1))
+            ngx.say(test_ssl_protocol(ssl.TLSv1_1))
+            ngx.say(test_ssl_protocol(ssl.TLSv1_2))
+            ngx.say(test_ssl_protocol(bor(ssl.SSLv2, ssl.TLSv1_2)))
         }
     }