From 8f647b9abe483ca7cea8ae520c006259d148a27a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Slavi=C5=A1a=20Are=C5=BEina?=
 <58952836+tremor021@users.noreply.github.com>
Date: Sun, 18 May 2025 09:27:55 +0200
Subject: [PATCH] tools.func - Add function to create self-signed certificates
 (#4562)

---
 misc/tools.func | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/misc/tools.func b/misc/tools.func
index efcea57f2..5a91033ce 100644
--- a/misc/tools.func
+++ b/misc/tools.func
@@ -1180,3 +1180,22 @@ setup_rbenv_stack() {
   rm -rf "$TMP_DIR"
   msg_ok "rbenv stack ready (Ruby $RUBY_VERSION)"
 }
+
+# ------------------------------------------------------------------------------
+# Creates and installs self-signed certificates.
+#
+# Description:
+#   - Create a self-signed certificate with option to override application name
+#
+# Variables:
+#   APP   - Application name (default: $APPLICATION variable)
+# ------------------------------------------------------------------------------
+create_selfsigned_certs() {
+  local app=${APP:-$(echo "${APPLICATION,,}" | tr -d ' ')}
+  $STD msg_info "Creating Self-Signed Certificate"
+  $STD openssl req -x509 -nodes -days 365 -newkey rsa:4096 \
+    -keyout /etc/ssl/private/"$app"-selfsigned.key \
+    -out /etc/ssl/certs/"$app"-selfsigned.crt \
+    -subj "/C=US/O=$app/OU=Domain Control Validated/CN=localhost"
+  $STD msg_ok "Created Self-Signed Certificate"
+}