#define WINHTTP_CALLBACK_STATUS_FLAG_CERT_WRONG_USAGE 0x00000040
#define WINHTTP_CALLBACK_STATUS_FLAG_SECURITY_CHANNEL_ERROR 0x80000000
-#define WINHTTP_FLAG_SECURE_PROTOCOL_SSL2 0x00000008
-#define WINHTTP_FLAG_SECURE_PROTOCOL_SSL3 0x00000020
-#define WINHTTP_FLAG_SECURE_PROTOCOL_TLS1 0x00000080
-#define WINHTTP_FLAG_SECURE_PROTOCOL_ALL (WINHTTP_FLAG_SECURE_PROTOCOL_SSL2 | WINHTTP_FLAG_SECURE_PROTOCOL_SSL3 | WINHTTP_FLAG_SECURE_PROTOCOL_TLS1)
+#define WINHTTP_FLAG_SECURE_PROTOCOL_SSL2 0x00000008
+#define WINHTTP_FLAG_SECURE_PROTOCOL_SSL3 0x00000020
+#define WINHTTP_FLAG_SECURE_PROTOCOL_TLS1 0x00000080
+#define WINHTTP_FLAG_SECURE_PROTOCOL_TLS1_1 0x00000200
+#define WINHTTP_FLAG_SECURE_PROTOCOL_TLS1_2 0x00000800
+#define WINHTTP_FLAG_SECURE_PROTOCOL_ALL (WINHTTP_FLAG_SECURE_PROTOCOL_SSL2 |\
+ WINHTTP_FLAG_SECURE_PROTOCOL_SSL3 |\
+ WINHTTP_FLAG_SECURE_PROTOCOL_TLS1)
#define WINHTTP_AUTH_SCHEME_BASIC 0x00000001
#define WINHTTP_AUTH_SCHEME_NTLM 0x00000002