V9.14.022.2026.06.11: add path security helpers

var/global.var.sh

@@ -28,6 +28,7 @@ touch "${LOG_ERROR}" && chmod 0600 "${LOG_ERROR}"
 
 declare -g  __umask=""
 declare -g  VAR_ARCHITECTURE=""
+declare -g  VAR_ARG_SANITIZED=""
 declare -g  VAR_DROPBEAR_VERSION="2026.91"
 declare -g  VAR_HANDLER_BUILD_DIR=""
 declare -g  VAR_HANDLER_CDI="false"
@@ -91,6 +92,8 @@ declare -gir ERR__SSH__PORT=212 # --ssh-port MUST be an integer between '1' and
 declare -gir ERR_ARG_MSMTCH=213 # Wrong Number of optional Arguments provided
 declare -gir ERR_DROPBEAR_V=214 # --dropbear-version MUST match the bundled Dropbear tarball version format
 declare -gir ERR__SOPS__VER=215 # --sops-version MUST match the upstream SOPS semantic version format
+declare -gir ERR_SECRET_PATH=216 # Unsafe secret root, filename, or file.
+declare -gir ERR_BUILD_PATH=217 # Unsafe build-directory path or marker.
 declare -gir ERR_SECRETSSYM=251 # VAR_TMP_SECRET is a symlink.
 declare -gir ERR_NOTABSPATH=252 # Not an absolute path
 declare -gir ERR_INVLD_CHAR=253 # Invalid Character