build: add AUTH_PUBLIC_KEY vars to gen-env.sh script

Author: spwoodcock

scripts/gen-env.sh

@@ -342,6 +342,28 @@ check_change_port() {
     fi
 }
 
+generate_auth_keys() {
+    pretty_echo "Generating Auth Keys"
+
+    if ! AUTH_PRIVATE_KEY=$(openssl genrsa 4096 2>/dev/null); then
+        echo "Error generating private key. Aborting."
+        return 1
+    fi
+
+    if ! AUTH_PUBLIC_KEY=$(echo "$AUTH_PRIVATE_KEY" | openssl rsa -pubout 2>/dev/null); then
+        echo "Error generating public key. Aborting."
+        return 1
+    fi
+
+    # Quotes are required around key variables, else dotenv does not load
+    export AUTH_PRIVATE_KEY="\"$AUTH_PRIVATE_KEY\""
+    export AUTH_PUBLIC_KEY="\"$AUTH_PUBLIC_KEY\""
+
+    echo
+    echo "Auth keys generated."
+    echo
+}
+
 generate_dotenv() {
     pretty_echo "Generating Dotenv File"
 
@@ -390,6 +412,7 @@ prompt_user_gen_dotenv() {
     fi
 
     set_osm_credentials
+    generate_auth_keys
     generate_dotenv
 
     pretty_echo "Completed dotenv file generation"