diff options
Diffstat (limited to 'CryptClass/AbstractSKA.hpp')
| -rw-r--r-- | CryptClass/AbstractSKA.hpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/CryptClass/AbstractSKA.hpp b/CryptClass/AbstractSKA.hpp index de03b1b..ca7230b 100644 --- a/CryptClass/AbstractSKA.hpp +++ b/CryptClass/AbstractSKA.hpp @@ -7,6 +7,8 @@ * Specify which method the algorithm must be implement. * */ +#ifndef __AbstractSKA__ +#define __AbstractSKA__ #include <string> @@ -52,3 +54,5 @@ class AbstractSKA { */ virtual std::string decrypt(std::string key, std::string data) = 0; }; + +#endif |