From 0e929830cabd35e2af11ef04250829d5496baf2b Mon Sep 17 00:00:00 2001
From: pennam <m.pennasilico@arduino.cc>
Date: Wed, 18 Jun 2025 10:15:02 +0200
Subject: [PATCH 1/3] socketwrapper: add missing includes

---
 libraries/SocketWrapper/SocketWrapper.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libraries/SocketWrapper/SocketWrapper.h b/libraries/SocketWrapper/SocketWrapper.h
index ad5c36db..79a047de 100644
--- a/libraries/SocketWrapper/SocketWrapper.h
+++ b/libraries/SocketWrapper/SocketWrapper.h
@@ -8,6 +8,9 @@
 
 #include <zephyr/net/socket.h>
 
+#include <api/Common.h>
+#include <api/IPAddress.h>
+
 class ZephyrSocketWrapper {
 protected:
     int sock_fd;

From cb54b920b378a47130feae275ba946f972085499 Mon Sep 17 00:00:00 2001
From: pennam <m.pennasilico@arduino.cc>
Date: Wed, 18 Jun 2025 10:21:08 +0200
Subject: [PATCH 2/3] exports: add missing symbols

---
 loader/llext_exports.c | 23 +++++++++++++++--------
 1 file changed, 15 insertions(+), 8 deletions(-)

diff --git a/loader/llext_exports.c b/loader/llext_exports.c
index f1370a92..43750ba6 100644
--- a/loader/llext_exports.c
+++ b/loader/llext_exports.c
@@ -6,6 +6,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <math.h>
+#include <time.h>
 #include <zephyr/kernel.h>
 
 #define FORCE_EXPORT_SYM(name) \
@@ -48,6 +49,11 @@ EXPORT_SYMBOL(isupper);
 EXPORT_SYMBOL(islower);
 EXPORT_SYMBOL(isxdigit);
 
+EXPORT_SYMBOL(sin);
+EXPORT_SYMBOL(cos);
+EXPORT_SYMBOL(tan);
+EXPORT_SYMBOL(atan);
+EXPORT_SYMBOL(pow);
 EXPORT_SYMBOL(atan2);
 EXPORT_SYMBOL(atan2f);
 EXPORT_SYMBOL(atanf);
@@ -55,6 +61,9 @@ EXPORT_SYMBOL(asinf);
 EXPORT_SYMBOL(acosf);
 EXPORT_SYMBOL(sqrt);
 EXPORT_SYMBOL(sqrtf);
+EXPORT_SYMBOL(ldexp);
+
+EXPORT_SYMBOL(mktime);
 
 EXPORT_SYMBOL(k_sched_lock);
 EXPORT_SYMBOL(k_sched_unlock);
@@ -187,19 +196,15 @@ EXPORT_SYMBOL(k_work_schedule);
 //FORCE_EXPORT_SYM(k_timer_user_data_set);
 //FORCE_EXPORT_SYM(k_timer_start);
 
-EXPORT_SYMBOL(sin);
-EXPORT_SYMBOL(cos);
-EXPORT_SYMBOL(tan);
-EXPORT_SYMBOL(atan);
-EXPORT_SYMBOL(pow);
-
 EXPORT_SYMBOL(puts);
 EXPORT_SYMBOL(putchar);
 EXPORT_SYMBOL(printf);
 EXPORT_SYMBOL(sprintf);
 EXPORT_SYMBOL(snprintf);
 EXPORT_SYMBOL(cbvprintf);
-;
+EXPORT_SYMBOL(sscanf);
+EXPORT_SYMBOL(vsnprintf);
+
 FORCE_EXPORT_SYM(abort);
 #if defined(CONFIG_RING_BUFFER)
 EXPORT_SYMBOL(ring_buf_get);
@@ -239,4 +244,6 @@ FORCE_EXPORT_SYM(__aeabi_dcmpge);
 
 #if defined (CONFIG_CPP)
 FORCE_EXPORT_SYM(__cxa_pure_virtual);
-#endif
\ No newline at end of file
+#endif
+
+FORCE_EXPORT_SYM(__assert_no_args);

From 151fc7cf46512ab3ff8624b68ca1124b7a4db2ac Mon Sep 17 00:00:00 2001
From: pennam <m.pennasilico@arduino.cc>
Date: Tue, 24 Jun 2025 11:12:26 +0200
Subject: [PATCH 3/3] ZephyrSSLClient: add setCACert

---
 libraries/SocketWrapper/ZephyrClient.h    | 4 ++--
 libraries/SocketWrapper/ZephyrSSLClient.h | 9 +++++++--
 2 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/libraries/SocketWrapper/ZephyrClient.h b/libraries/SocketWrapper/ZephyrClient.h
index 8d947963..a7b2e565 100644
--- a/libraries/SocketWrapper/ZephyrClient.h
+++ b/libraries/SocketWrapper/ZephyrClient.h
@@ -31,8 +31,8 @@ class ZephyrClient : public arduino::Client, ZephyrSocketWrapper {
         return ret;
     }
 #if defined(CONFIG_NET_SOCKETS_SOCKOPT_TLS)
-    int connectSSL(const char* host, uint16_t port, char* cert) {
-        auto ret = ZephyrSocketWrapper::connectSSL((char*)host, port, cert);
+    int connectSSL(const char* host, uint16_t port, const char* cert) {
+        auto ret = ZephyrSocketWrapper::connectSSL((char*)host, port, (char*)cert);
         if (ret) {
             _connected = true;
         }
diff --git a/libraries/SocketWrapper/ZephyrSSLClient.h b/libraries/SocketWrapper/ZephyrSSLClient.h
index 71f47aed..07eb6b74 100644
--- a/libraries/SocketWrapper/ZephyrSSLClient.h
+++ b/libraries/SocketWrapper/ZephyrSSLClient.h
@@ -8,13 +8,18 @@
 
 #if defined(CONFIG_NET_SOCKETS_SOCKOPT_TLS)
 class ZephyrSSLClient : public ZephyrClient {
+private:
+    const char* _cert = nullptr;
 
 public:
     int connect(const char* host, uint16_t port) override {
-        return connectSSL(host, port, nullptr);
+        return connectSSL(host, port, _cert);
     }
-    int connect(const char* host, uint16_t port, char* cert) {
+    int connect(const char* host, uint16_t port, const char* cert) {
         return connectSSL(host, port, cert);
     }
+    void setCACert(const char* cert) {
+        _cert = cert;
+    }
 };
 #endif
\ No newline at end of file

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