setting up vs

src/test/md5.cpp

@@ -0,0 +1,38 @@
+#include <iostream>
+#include <fstream>
+#include <openssl/md5.h>
+
+int main() {
+    // Open the file for reading
+    std::ifstream file("your_file_path", std::ios::binary);
+    if (!file) {
+        std::cerr << "Error opening file." << std::endl;
+        return 1;
+    }
+
+    // Initialize the MD5 context
+    MD5_CTX md5Context;
+    MD5_Init(&md5Context);
+
+    // Read the file in chunks and update the MD5 context
+    char buffer[1024];
+    while (file.read(buffer, sizeof(buffer))) {
+        MD5_Update(&md5Context, buffer, file.gcount());
+    }
+
+    // Finalize the MD5 hash
+    unsigned char md5Digest[MD5_DIGEST_LENGTH];
+    MD5_Final(md5Digest, &md5Context);
+
+    // Print the MD5 hash
+    std::cout << "MD5 Hash: ";
+    for (int i = 0; i < MD5_DIGEST_LENGTH; ++i) {
+        printf("%02x", md5Digest[i]);
+    }
+    std::cout << std::endl;
+
+    // Close the file
+    file.close();
+
+    return 0;
+}