Remove obsolete references to the input/output/key length in the docu…

…mentation.

README.md

@@ -25,9 +25,8 @@ To ease the use of the library, the AES-128 primitive can be executed by calling
 where:
 
 - `key` is the 16-byte AES-128 master key,
-- `key_size` is the key byte-length (always 16 for this version),
-- `input` is an `input_size`-byte array referring either to the plaintext to encrypt (in encryption mode) or to the ciphertext to decrypt (in decryption mode),
-- `output` is an `output_size`-byte array in which the result will be saved,
+- `input` is a `16`-byte array referring either to the plaintext to encrypt (in encryption mode) or to the ciphertext to decrypt (in decryption mode),
+- `output` is a `16`-byte array in which the result will be saved,
 - `MODE` is an unsigned char describing the mode in which the AES-128 primitive has to be executed. It can be a combination of the following options:
   - `MODE_KEYINIT`,
   - `MODE_AESINIT_ENC`,
@@ -55,7 +54,7 @@ STRUCT_AES aes_struct;
 UCHAR key[16] = {0x2b,0x7e, 0x15, 0x16 ,0x28, 0xae, 0xd2, 0xa6, 0xab, 0xf7, 0x15, 0x88, 0x09, 0xcf, 0x4f, 0x3c};		
 UCHAR in[16] = {0x32,0x43, 0xf6, 0xa8, 0x88, 0x5a, 0x30 , 0x8d, 0x31, 0x31, 0x98, 0xa2, 0xe0, 0x37, 0x07, 0x34};
 Mode = MODE_KEYINIT|MODE_AESINIT_ENC|MODE_ENC;
-ret = aes(Mode, &aes_struct, key, 16, in, 16, out, 16);
+ret = aes(Mode, &aes_struct, key, in, out);
 ```
 
 ## Project compilation and tests

src/aes/aes.c

@@ -22,11 +22,9 @@
  * \param   Mode 			The mode is the command the user wants to execute.        
  * \param   struct_aes      The struct_aes is a strcuture that contains the AES context   
  * \param 	key 			The key is required when MODE_KEYINIT operation in part of the MODE command.
- * \param   key_size 		The key_size is the size in bytes of the key.
  * \param   input     		The input is required when MODE_ENC or MODE_DEC operation is part of the MODE command.
- * \param   input_size      The input_size is the size in bytes of the input.   
  * \param  	output 			The output is required when MODE_ENC or MODE_DEC operation is part of the MODE command.
- * \param   output_size   	The output_size is the size in bytes of the output.
+ * \param  	random_aes 		An array of random values is required 
  * \return 	Error 			Error code: NO_ERROR if succeeds.
 */ 
 UINT aes(UCHAR Mode, STRUCT_AES* struct_aes, const UCHARp key, const UCHARp input, UCHARp output, const UCHARp random_aes, const UCHARp random_key){
@@ -140,11 +138,9 @@ UINT aes(UCHAR Mode, STRUCT_AES* struct_aes, const UCHARp key, const UCHARp inpu
  *    
  * \param   Mode 			The mode is the command the user wants to execute.          
  * \param 	key 			The key is required when MODE_KEYINIT operation in part of the MODE command.
- * \param   key_size 		The key_size is the size in bytes of the key.
  * \param   input     		The input is required when MODE_ENC or MODE_DEC operation is part of the MODE command.
- * \param   input_size      The input_size is the size in bytes of the input.   
  * \param  	output 			The output is required when MODE_ENC or MODE_DEC operation is part of the MODE command.
- * \param   output_size   	The output_size is the size in bytes of the output.
+ * \param  	random_aes 		An array of random values is required
  * \return 	Error 	Error code: NO_ERROR if succeeds.
  */
 UINT test_parameter_content(UCHAR Mode, const UCHARp key,  const UCHARp input, UCHARp output, const UCHARp random_aes, const UCHARp random_key){