cmCryptoHash: New ByteHash methods that return a byte vector

1 files changed, 15 insertions, 0 deletions

diff --git a/Source/cmCryptoHash.h b/Source/cmCryptoHash.h
index ab50e82..4e92b06 100644
--- a/Source/cmCryptoHash.h
+++ b/Source/cmCryptoHash.h
@@ -23,22 +23,37 @@ class cmCryptoHash
 {
 public:
   virtual ~cmCryptoHash() {}
+
   /// @brief Returns a new hash generator of the requested type
   /// @arg algo Hash type name. Supported hash types are
   ///      MD5, SHA1, SHA224, SHA256, SHA384, SHA512
   /// @return A valid auto pointer if algo is supported or
   ///         an invalid/NULL pointer otherwise
   static CM_AUTO_PTR<cmCryptoHash> New(const char* algo);
+
   /// @brief Converts a hex character to its binary value (4 bits)
   /// @arg input Hex character [0-9a-fA-F].
   /// @arg output Binary value of the input character (4 bits)
   /// @return True if input was a valid hex character
   static bool IntFromHexDigit(char input, char& output);
+
   /// @brief Converts a byte hash to a sequence of hex character pairs
   static std::string ByteHashToString(const std::vector<unsigned char>& hash);
+
+  /// @brief Calculates a binary hash from string input data
+  /// @return Binary hash vector
+  std::vector<unsigned char> ByteHashString(const std::string& input);
+
+  /// @brief Calculates a binary hash from file content
+  /// @see ByteHashString()
+  /// @return Non empty binary hash vector if the file was read successfully.
+  ///         An empty vector otherwise.
+  std::vector<unsigned char> ByteHashFile(const std::string& file);
+
   /// @brief Calculates a hash string from string input data
   /// @return Sequence of hex characters pairs for each byte of the binary hash
   std::string HashString(const std::string& input);
+
   /// @brief Calculates a hash string from file content
   /// @see HashString()
   /// @return Non empty hash string if the file was read successfully.