From 0bf742895a8a1f055a480017dbb4221b82dda800 Mon Sep 17 00:00:00 2001
From: giskard <rtgiskard@gmail.com>
Date: Mon, 7 Oct 2024 00:35:11 +0800
Subject: [PATCH] udp2p: server echo with hex/b64

---
 src/udp2p/meson.build |  1 +
 src/udp2p/server.cc   | 10 +++++++---
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/src/udp2p/meson.build b/src/udp2p/meson.build
index 3404847..b151344 100644
--- a/src/udp2p/meson.build
+++ b/src/udp2p/meson.build
@@ -2,4 +2,5 @@ udp2p_deps = [
   dependency('asio'),
   dependency('zpp_bits'),
   dependency('magic_enum'),
+  dependency('botan-3'),
 ]
diff --git a/src/udp2p/server.cc b/src/udp2p/server.cc
index 44c25e9..2677158 100644
--- a/src/udp2p/server.cc
+++ b/src/udp2p/server.cc
@@ -1,3 +1,4 @@
+#include <cstdint>
 #include <string>
 
 #include <asio/detached.hpp>
@@ -8,8 +9,10 @@
 #include <asio/ip/address.hpp>
 #include <asio/ip/udp.hpp>
 
+#include <botan/hex.h>
+#include <botan/base64.h>
+
 #include "server.h"
-#include "utils/misc.h"
 
 namespace mtrx {
 namespace udp2p {
@@ -23,13 +26,14 @@ void Server::serv(const std::string & addr, uint port) {
 	asio::co_spawn(
 		ctx_,
 		[&socket, this]() -> asio::awaitable<void> {
-			char                    buffer[1024];
+			uint8_t                 buffer[1024];
 			asio::ip::udp::endpoint remote_endpoint;
 			while (true) {
 				size_t n = co_await socket.async_receive_from(
 					asio::buffer(buffer), remote_endpoint, asio::use_awaitable);
 
-				logger_->debug("get: {}", utils::hexFromBytes(buffer, n));
+				logger_->debug("get hex: {}", Botan::hex_encode(buffer, n, false));
+				logger_->debug("get b64: {}", Botan::base64_encode(buffer, n));
 
 				co_await socket.async_send_to(asio::buffer(buffer, n), remote_endpoint,
 			                                  asio::use_awaitable);