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Diffstat (limited to 'server/src/util/enc.cpp')
| -rw-r--r-- | server/src/util/enc.cpp | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/server/src/util/enc.cpp b/server/src/util/enc.cpp deleted file mode 100644 index 6a7baed..0000000 --- a/server/src/util/enc.cpp +++ /dev/null @@ -1,34 +0,0 @@ -#include "../include.h" -#include "enc.h" - -namespace enc { - -void encrypt_message(std::string &str) { - std::random_device r; - std::default_random_engine e1(r()); - std::uniform_int_distribution<int> gen(0, 255); - - char k1 = static_cast<char>(gen(e1)); - char k2 = static_cast<char>(gen(e1)); - for (int i = 0; i < str.size(); i++) { - char k = (i % 2) ? k1 : k2; - str[i] ^= k; - } - str.insert(str.begin(), k1); - str.insert(str.end(), k2); -} - -void decrypt_message(std::string &str) { - char k1 = str[0]; - char k2 = str[str.size() - 1]; - - str.erase(str.begin()); - str.erase(str.end() - 1); - - for (int i = 0; i < str.size(); i++) { - char k = (i % 2) ? k1 : k2; - str[i] ^= k; - } -} - -}; // namespace enc
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