using system; using system.text; using system.security.cryptography; public class program { private const string key = key ; private const string message = message ; private static readonly encoding encoding = encoding.utf8; static
using system;
using system.text;
using system.security.cryptography;
public class program {
private const string key = key;
private const string message = message;
private static readonly encoding encoding = encoding.utf8;
static void main(string[] args) {
var keybyte = encoding.getbytes(key);
using (var hmacsha256 = new hmacsha256(keybyte)) { hmacsha256.computehash(encoding.getbytes(message));
console.writeline(result: {0}, bytetostring(hmacsha256.hash));
}
}
static string bytetostring(byte[] buff) {
string sbinary = ;
for (int i = 0; i )
sbinary += buff[i].tostring(x2);
/* hex format */ return sbinary; }
}