Version 1.2-1

pixcrypt-1.1-1.rockspec → pixcrypt-1.2-1.rockspec

@@ -1,20 +1,20 @@
-package = "pixcrypt"
-version = "1.1-1"
-source = {
-   url = "git+https://github.com/ttwizz/pixcrypt.git"
-}
-description = {
-   summary = "Key-based Encryption & Decryption Library",
-   detailed = "This module allows you to encrypt and decrypt the necessary data using a key.",
-   homepage = "https://github.com/ttwizz/pixcrypt",
-   license = "MIT"
-}
-dependencies = {
-   "lua >= 5.1"
-}
-build = {
-   type = "builtin",
-   modules = {
-      pixcrypt = "src/pixcrypt.lua"
-   }
-}
+package = "pixcrypt"
+version = "1.2-1"
+source = {
+   url = "git+https://github.com/ttwizz/pixcrypt.git"
+}
+description = {
+   summary = "Key-based Encryption & Decryption Library",
+   detailed = "This module allows you to encrypt and decrypt the necessary data using a key.",
+   homepage = "https://github.com/ttwizz/pixcrypt",
+   license = "MIT"
+}
+dependencies = {
+   "lua >= 5.1"
+}
+build = {
+   type = "builtin",
+   modules = {
+      pixcrypt = "src/pixcrypt.lua"
+   }
+}

src/pixcrypt.lua

@@ -9,38 +9,43 @@
 ]]
 
 
-local pixcrypt = {}
+local pixcrypt = { Secret = 2773480762 }
 
 
 function pixcrypt:Encrypt(Key, String)
     assert(type(Key) == "string", "Argument 1 (Key) must be a string")
     assert(type(String) == "string", "Argument 2 (String) must be a string")
 
     local Summand = #Key + math.pi * 4.3579
+    local Index = 1
     local Result = ""
 
     for Character in string.gmatch(Key, ".") do
         Summand = Summand + string.byte(Character) / 1.8602
     end
     for Character in string.gmatch(String, ".") do
-        Result = Result .. string.byte(Character) / 2.1748 + Summand .. "xip"
+        Result = Result .. string.byte(Character) / 2.1748 + Summand * (pixcrypt.Secret / Index) .. "xip"
+        Index = Index + 1
     end
 
     return string.gsub(string.reverse(string.sub(Result, 1, -4)), "%.", "$")
 end
 
+
 function pixcrypt:Decrypt(Key, String)
     assert(type(Key) == "string", "Argument 1 (Key) must be a string")
     assert(type(String) == "string", "Argument 2 (String) must be a string")
 
     local Summand = #Key + math.pi * 4.3579
+    local Index = 1
     local Result = ""
 
     for Character in string.gmatch(Key, ".") do
         Summand = Summand + string.byte(Character) / 1.8602
     end
     for Character in string.gmatch(string.gsub(string.reverse(String), "%$", "."), "([^xip]+)") do
-        Result = Result .. string.char(math.floor((Character - Summand) * 2.1748 + 0.5))
+        Result = Result .. string.char(math.floor((Character - Summand * (pixcrypt.Secret / Index)) * 2.1748 + 0.5))
+        Index = Index + 1
     end
 
     return Result