From ae532040d4930c54495160aea7378591a6ee7add Mon Sep 17 00:00:00 2001
From: Igor Yavych <igor.yavych@gmail.com>
Date: Tue, 18 Mar 2025 22:55:23 +0200
Subject: [PATCH] Make it possible to connect with caching_sha2_support auth
 plugin

---
 Makefile                                     |  3 ++-
 patches/libslave_GET_SERVER_PUBLIC_KEY.patch | 24 ++++++++++++++++++++
 2 files changed, 26 insertions(+), 1 deletion(-)
 create mode 100644 patches/libslave_GET_SERVER_PUBLIC_KEY.patch

diff --git a/Makefile b/Makefile
index 31c4f30..17a9762 100644
--- a/Makefile
+++ b/Makefile
@@ -21,7 +21,7 @@ proxysql_binlog_reader: proxysql_binlog_reader.cpp libev/.libs/libev.a libdaemon
 libev/.libs/libev.a:
 	rm -rf libev-4.24 || true
 	tar -zxf libev-4.24.tar.gz
-	cd libev-4.24 && ./configure
+	cd libev && ./configure
 	cd libev && CC=${CC} CXX=${CXX} ${MAKE}
 
 libdaemon/libdaemon/.libs/libdaemon.a:
@@ -39,6 +39,7 @@ libslave/libslave.a:
 	patch -p0 < patches/libslave_ER_MALFORMED_GTID_SET_ENCODING.patch
 	patch -p0 < patches/libslave_SSL_MODE_DISABLED.patch
 	patch -p0 < patches/libslave_MySQL_8_new_events.patch
+	patch -p0 < patches/libslave_GET_SERVER_PUBLIC_KEY.patch
 	cd libslave && cmake .
 	cd libslave && make slave_a
 
diff --git a/patches/libslave_GET_SERVER_PUBLIC_KEY.patch b/patches/libslave_GET_SERVER_PUBLIC_KEY.patch
new file mode 100644
index 0000000..67f2229
--- /dev/null
+++ b/patches/libslave_GET_SERVER_PUBLIC_KEY.patch
@@ -0,0 +1,24 @@
+--- libslave/nanomysql.h	2025-03-18 22:43:00.849960426 +0200
++++ libslave/nanomysql.h.N	2025-03-18 22:47:05.232376800 +0200
+@@ -100,6 +100,8 @@
+         const unsigned int read_timeout = opts.mysql_read_timeout;
+         const unsigned int write_timeout = opts.mysql_write_timeout;
+         const unsigned int arg_off = SSL_MODE_DISABLED;
++		bool server_get_pubkey = 1;
++		
+         if (connect_timeout > 0)
+         {
+             mysql_options(connection, MYSQL_OPT_CONNECT_TIMEOUT, &connect_timeout);
+@@ -125,7 +127,11 @@
+                      , nullptr
+                      );
+ */
+-    mysql_options(connection, MYSQL_OPT_SSL_MODE, &arg_off);
++        mysql_options(connection, MYSQL_OPT_SSL_MODE, &arg_off);
++		
++        mysql_options(connection, MYSQL_OPT_GET_SERVER_PUBLIC_KEY, &server_get_pubkey);
++	
++	
+     }
+     Connection(const mysql_conn_opts& opts)
+     {