GoodbyeDPI v0.2.1

This fixes --allow-no-sni option for domains with hyphen.

src/goodbyedpi.c

@@ -23,7 +23,7 @@
 // My mingw installation does not load inet_pton definition for some reason
 WINSOCK_API_LINKAGE INT WSAAPI inet_pton(INT Family, LPCSTR pStringBuf, PVOID pAddr);
 
-#define GOODBYEDPI_VERSION "v0.2.0"
+#define GOODBYEDPI_VERSION "v0.2.1"
 
 #define die() do { sleep(20); exit(EXIT_FAILURE); } while (0)
 
@@ -417,7 +417,7 @@ static int extract_sni(const char *pktdata, unsigned int pktlen,
                 for (int i=0; i<hnlen; i++) {
                     if (!( (hnaddr[i] >= '1' && hnaddr[i] <= '9') ||
                          (hnaddr[i] >= 'a' && hnaddr[i] <= 'z') ||
-                         hnaddr[i] == '.'))
+                         hnaddr[i] == '.' || hnaddr[i] == '-'))
                     {
                         return FALSE;
                     }