Checking comments

2 files changed, 46 insertions, 33 deletions

diff --git a/CryptClass/HASHCrypt.cpp b/CryptClass/HASHCrypt.cpp
index cd0dab6..eed9cb5 100644
--- a/CryptClass/HASHCrypt.cpp
+++ b/CryptClass/HASHCrypt.cpp
@@ -8,13 +8,12 @@
  *
  */
 
+
 //----- class -----
 #include "HASHCrypt.hpp"
 
 
 
-
-
 //Constructor
 HASHCrypt::HASHCrypt(){
 }
@@ -25,6 +24,7 @@ HASHCrypt::~HASHCrypt(){
 
 
 
+//Contruct MD5 over 128 bits and put it into digest
 void HASHCrypt::getMD5_128(std::string chain, byte* digest, int size){
 
     //Digest size controller
@@ -37,6 +37,8 @@ void HASHCrypt::getMD5_128(std::string chain, byte* digest, int size){
 }
 
 
+
+//Contruct SHA-256 and put it into digest
 void HASHCrypt::getSHA_256(std::string chain, byte* digest, int size){
 
     //Digest size controller
@@ -50,27 +52,6 @@ void HASHCrypt::getSHA_256(std::string chain, byte* digest, int size){
 }
 
 
-//Check the size of the digest
-void HASHCrypt::checkDigestSize(int sizeRequired, int size){
-    try{
-        if(size !=sizeRequired){
-            throw this->getInvalidDigestSizeError(sizeRequired, size);
-        }
-
-    }
-    catch(std::string erreur){
-        std::cerr << erreur <<std::endl;
-        std::exit(EXIT_FAILURE);
-    }
-}
-
-//Make the error
-std::string HASHCrypt::getInvalidDigestSizeError(int sizeRequired, int size){
-    std::ostringstream erreurStream;
-    erreurStream << "Invalid digest size ! ("<< sizeRequired <<" bytes required and "<< size <<" given)";
-    return erreurStream.str();
-}
-
 
 //Compare 2 digest (same size)
 bool HASHCrypt::compareDigest(byte* digest1, byte* digest2, int size){
@@ -96,6 +77,7 @@ bool HASHCrypt::compareDigest(byte* digest1, byte* digest2, int size){
 }
 
 
+
 //Convert digest to string
 std::string HASHCrypt::digestToString(byte* digest, int size){
 
@@ -107,3 +89,28 @@ std::string HASHCrypt::digestToString(byte* digest, int size){
 
     return output;
 }
+
+
+
+//Check the size of the digest
+void HASHCrypt::checkDigestSize(int sizeRequired, int size){
+    try{
+        if(size !=sizeRequired){
+            throw this->getInvalidDigestSizeError(sizeRequired, size);
+        }
+
+    }
+    catch(std::string erreur){
+        std::cerr << erreur <<std::endl;
+        std::exit(EXIT_FAILURE);
+    }
+}
+
+
+
+//Make the error
+std::string HASHCrypt::getInvalidDigestSizeError(int sizeRequired, int size){
+    std::ostringstream erreurStream;
+    erreurStream << "Invalid digest size ! ("<< sizeRequired <<" bytes required and "<< size <<" given)";
+    return erreurStream.str();
+}
diff --git a/CryptClass/HASHCrypt.hpp b/CryptClass/HASHCrypt.hpp
index 2c17d3d..3eafb2f 100644
--- a/CryptClass/HASHCrypt.hpp
+++ b/CryptClass/HASHCrypt.hpp
@@ -45,27 +45,31 @@ class HASHCrypt{
          */
         ~HASHCrypt();
 
+
         /**
         * @brief Create an MD5 over 128 bits on a digest array of bytes.
         *
         * @param chain : Chain to hash
         * @param digest : An array of bytes (8 bits)
-        * @param size : Length of the array digest
+        * @param size : Length of digest
         *
         * **Warning** digest will be modified.
         * Digest must be an array of byte with 16 entries
+        * Invalid size can cause "Segmentation Fault"
         */
         void getMD5_128(std::string chain, byte* digest, int size);
 
+
         /**
         * @brief Create an SHA over 256 bits on a digest array of bytes.
         *
         * @param chain : Chain to hash
         * @param digest : An array of bytes (8 bits)
-        * @param size : Length of the array digest
+        * @param size : Length of digest
         *
         * **Warning** digest will be modified.
         * Digest must be an array of byte with 32 entries
+        * Invalid size can cause "Segmentation Fault"
         */
         void getSHA_256(std::string chain, byte* digest, int size);   //Return SHA_256
 
@@ -73,14 +77,15 @@ class HASHCrypt{
         /**
         * @brief Convert digest to a string of HEX characters
         *
-        * @param digest : An array of bytes (8 bits)
-        * @param size : Length of the array digest
+        * @param digest : an array of bytes (8 bits)
+        * @param size : length of digest
         *
-        * @return a string of hex digest equivalent
+        * @return return a string of hex digest equivalent
         *
-        * Digest must be an array of byte with 16 entries
+        * Digest must be an array of byte.
         */
-        std::string digestToString(byte* digest, int size); //Return a string of a digest
+        std::string digestToString(byte* digest, int size); //Return a string
+
 
         /**
         * @brief Compare 2 digest
@@ -89,10 +94,11 @@ class HASHCrypt{
         * @param digest2 : An array of bytes (8 bits)
         * @param size : Length of the array digest1 or digest2
         *
-        * @return a boolean if digest1 equals to digest2
+        * @return return a boolean (true if digest1 equals to digest2 and false else)
         *
         * **Warning** if sizeof(digest1) != sizeof(digest 2) : segmentation fault !
         * Compare the two digest.
+        *
         */
         bool compareDigest(byte* digest1, byte* digest2, int size);
 
@@ -105,7 +111,7 @@ class HASHCrypt{
         * @param sizeRequired : Digest size expected
         * @param size : Given digest size
         *
-        * Throw an exception, and stop the programm if
+        * Throw an exception, and stop the program if
         * sizeRequired != size
         * Use getInvalidDigestSizeError method.
         */
@@ -113,7 +119,7 @@ class HASHCrypt{
 
 
         /**
-        * @brief Make and error message.
+        * @brief Make "invalid digest size" error message.
         *
         * @param sizeRequired : Digest size expected
         * @param size : Given digest size