Add option to specify iv, fixes bighil#4

TobleMiner · Nov 29, 2017 · e03df47 · e03df47
1 parent c8c6c56
commit e03df47
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/aeslua/ciphermode.lua b/src/aeslua/ciphermode.lua
@@ -11,8 +11,9 @@ aeslua.ciphermode = public;
 -- key - byte array with key
 -- string - string to encrypt
 -- modefunction - function for cipher mode to use
+-- iv - initialization vector to use
 --
-function public.encryptString(key, data, modeFunction)
+function public.encryptString(key, data, modeFunction, iv)
     local iv = iv or {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
     local keySched = aes.expandEncryptionKey(key);
     local encryptedData = buffer.new();
@@ -71,8 +72,9 @@ end
 -- key - byte array with key
 -- string - string to decrypt
 -- modefunction - function for cipher mode to use
+-- iv - initialization vector to use
 --
-function public.decryptString(key, data, modeFunction)
+function public.decryptString(key, data, modeFunction, iv)
     local iv = iv or {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
 
     local keySched;