1. Trailing whitespace removal

doc/dox_comments/header_files/sha256.h

@@ -1,13 +1,13 @@
 /*!
     \ingroup SHA
-    
-    \brief This function initializes SHA256. This is automatically 
+
+    \brief This function initializes SHA256. This is automatically
     called by wc_Sha256Hash.
-    
+
     \return 0 Returned upon successfully initializing
-    
+
     \param sha256 pointer to the sha256 structure to use for encryption
-    
+
     _Example_
     \code
     Sha256 sha256[1];
@@ -19,7 +19,7 @@
         wc_Sha256Final(sha256, hash);
     }
     \endcode
-    
+
     \sa wc_Sha256Hash
     \sa wc_Sha256Update
     \sa wc_Sha256Final
@@ -28,16 +28,16 @@ WOLFSSL_API int wc_InitSha256(wc_Sha256*);
 
 /*!
     \ingroup SHA
-    
-    \brief Can be called to continually hash the provided byte 
+
+    \brief Can be called to continually hash the provided byte
     array of length len.
-    
+
     \return 0 Returned upon successfully adding the data to the digest.
-    
+
     \param sha256 pointer to the sha256 structure to use for encryption
     \param data the data to be hashed
     \param len length of data to be hashed
-    
+
     _Example_
     \code
     Sha256 sha256[1];
@@ -52,7 +52,7 @@ WOLFSSL_API int wc_InitSha256(wc_Sha256*);
         wc_Sha256Final(sha256, hash);
     }
     \endcode
-    
+
     \sa wc_Sha256Hash
     \sa wc_Sha256Final
     \sa wc_InitSha256
@@ -61,15 +61,15 @@ WOLFSSL_API int wc_Sha256Update(wc_Sha256*, const byte*, word32);
 
 /*!
     \ingroup SHA
-    
-    \brief Finalizes hashing of data. Result is placed into hash. 
+
+    \brief Finalizes hashing of data. Result is placed into hash.
     Resets state of sha256 struct.
-    
+
     \return 0 Returned upon successfully finalizing.
-    
+
     \param sha256 pointer to the sha256 structure to use for encryption
     \param hash Byte array to hold hash value.
-    
+
     _Example_
     \code
     Sha256 sha256[1];
@@ -84,7 +84,7 @@ WOLFSSL_API int wc_Sha256Update(wc_Sha256*, const byte*, word32);
        wc_Sha256Final(sha256, hash);
     }
     \endcode
-    
+
     \sa wc_Sha256Hash
     \sa wc_Sha256GetHash
     \sa wc_InitSha256
@@ -93,12 +93,12 @@ WOLFSSL_API int wc_Sha256Final(wc_Sha256*, byte*);
 
 /*!
     \ingroup SHA
-    
-    \brief Resets the Sha256 structure.  Note: this is only supported 
+
+    \brief Resets the Sha256 structure.  Note: this is only supported
     if you have WOLFSSL_TI_HASH defined.
-    
+
     \return none No returns.
-    
+
     \param sha256 Pointer to the sha256 structure to be freed.
 
     _Example_
@@ -116,7 +116,7 @@ WOLFSSL_API int wc_Sha256Final(wc_Sha256*, byte*);
         wc_Sha256Free(&sha256);
     }
     \endcode
-    
+
     \sa wc_InitSha256
     \sa wc_Sha256Update
     \sa wc_Sha256Final
@@ -125,15 +125,15 @@ WOLFSSL_API void wc_Sha256Free(wc_Sha256*);
 
 /*!
     \ingroup SHA
-    
-    \brief Gets hash data. Result is placed into hash.  Does not 
+
+    \brief Gets hash data. Result is placed into hash.  Does not
     reset state of sha256 struct.
-    
+
     \return 0 Returned upon successfully finalizing.
-    
+
     \param sha256 pointer to the sha256 structure to use for encryption
     \param hash Byte array to hold hash value.
-    
+
     _Example_
     \code
     Sha256 sha256[1];
@@ -145,7 +145,7 @@ WOLFSSL_API void wc_Sha256Free(wc_Sha256*);
        wc_Sha256GetHash(sha256, hash);
     }
     \endcode
-    
+
     \sa wc_Sha256Hash
     \sa wc_Sha256Final
     \sa wc_InitSha256
@@ -154,14 +154,14 @@ WOLFSSL_API int wc_Sha256GetHash(wc_Sha256*, byte*);
 
 /*!
     \ingroup SHA
-    
+
     \brief Used to initialize a Sha224 struct.
-    
+
     \return 0 Success
     \return 1 Error returned because sha224 is null.
-    
+
     \param sha224 Pointer to a Sha224 struct to initialize.
-    
+
     _Example_
     \code
     Sha224 sha224;
@@ -170,7 +170,7 @@ WOLFSSL_API int wc_Sha256GetHash(wc_Sha256*, byte*);
         // Handle error
     }
     \endcode
-    
+
     \sa wc_Sha224Hash
     \sa wc_Sha224Update
     \sa wc_Sha224Final
@@ -179,10 +179,10 @@ WOLFSSL_API int wc_InitSha224(wc_Sha224*);
 
 /*!
     \ingroup SHA
-    
-    \brief Can be called to continually hash the provided byte array 
+
+    \brief Can be called to continually hash the provided byte array
     of length len.
-    
+
     \return 0 Success
     \return 1 Error returned if function fails.
     \return BAD_FUNC_ARG Error returned if sha224 or data is null.
@@ -205,7 +205,7 @@ WOLFSSL_API int wc_InitSha224(wc_Sha224*);
       wc_Sha224Final(&sha224, hash);
     }
     \endcode
-    
+
     \sa wc_InitSha224
     \sa wc_Sha224Final
     \sa wc_Sha224Hash
@@ -214,16 +214,16 @@ WOLFSSL_API int wc_Sha224Update(wc_Sha224*, const byte*, word32);
 
 /*!
     \ingroup SHA
-    
-    \brief Finalizes hashing of data. Result is placed into hash. 
+
+    \brief Finalizes hashing of data. Result is placed into hash.
     Resets state of sha224 struct.
-    
+
     \return 0 Success
     \return <0 Error
-    
+
     \param sha224 pointer to the sha224 structure to use for encryption
     \param hash Byte array to hold hash value.
-    
+
     _Example_
     \code
     Sha224 sha224;
@@ -238,7 +238,7 @@ WOLFSSL_API int wc_Sha224Update(wc_Sha224*, const byte*, word32);
         wc_Sha224Final(&sha224, hash);
     }
     \endcode
-    
+
     \sa wc_InitSha224
     \sa wc_Sha224Hash
     \sa wc_Sha224Update