4 files changed, 12 insertions, 42 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
-\ No newline at end of file
diff --git a/server/src/util/enc.h b/server/src/util/enc.h
deleted file mode 100644
index ae8d5a6..0000000
--- a/server/src/util/enc.h
+++ /dev/null
@@ -1,8 +0,0 @@
-#pragma once
-
-namespace enc {
-
-void encrypt_message(std::string &str);
-void decrypt_message(std::string &str);
-
-};  // namespace enc
-\ No newline at end of file
diff --git a/server/src/util/util.cpp b/server/src/util/util.cpp
new file mode 100644
index 0000000..799663f
--- /dev/null
+++ b/server/src/util/util.cpp
@@ -0,0 +1,7 @@
+#include "../include.h"
+#include "util.h"
+
+
+void util::to_lowercase(std::string &str) {
+	std::transform(str.begin(), str.end(), str.begin(), ::tolower);
+}
+\ No newline at end of file
diff --git a/server/src/util/util.h b/server/src/util/util.h
new file mode 100644
index 0000000..4e5a0db
--- /dev/null
+++ b/server/src/util/util.h
@@ -0,0 +1,5 @@
+#pragma once
+
+namespace util {
+	void to_lowercase(std::string &str);
+};
+\ No newline at end of file