added seclog_hex

src/log.c

@@ -28,6 +28,7 @@
 #include <vpn.h>
 #include <worker.h>
 #include <main.h>
+#include <sec-mod.h>
 
 char *human_addr2(const struct sockaddr *sa, socklen_t salen,
 		       void *_buf, size_t buflen, unsigned full)
@@ -224,3 +225,28 @@ void  oclog_hex(const worker_st* ws, int priority,
 
 	return;
 }
+
+void  seclog_hex(const struct sec_mod_st* sec, int priority,
+		const char *prefix, uint8_t* bin, unsigned bin_size, unsigned b64)
+{
+	char buf[512];
+	int ret;
+	size_t buf_size;
+	gnutls_datum_t data = {bin, bin_size};
+
+	if (priority == LOG_DEBUG && sec->config->debug == 0)
+		return;
+
+	if (b64) {
+		base64_encode((char*)bin, bin_size, (char*)buf, sizeof(buf));
+	} else {
+		buf_size = sizeof(buf);
+		ret = gnutls_hex_encode(&data, buf, &buf_size);
+		if (ret < 0)
+			return;
+	}
+
+	seclog(sec, priority, "%s %s", prefix, buf);
+
+	return;
+}

src/sec-mod.h

@@ -94,6 +94,9 @@ void cleanup_client_entries(sec_mod_st *sec);
 	}
 #endif
 
+void  seclog_hex(const struct sec_mod_st* sec, int priority,
+		const char *prefix, uint8_t* bin, unsigned bin_size, unsigned b64);
+
 void sec_auth_init(sec_mod_st *sec, struct cfg_st *config);
 void sec_auth_reinit(sec_mod_st *sec, struct cfg_st *config);