mkdocs-material/material/templates/.icons/octicons/unlock-16.svg

<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16"><path d="M5.5 4v2h7A1.5 1.5 0 0 1 14 7.5v6a1.5 1.5 0 0 1-1.5 1.5h-9A1.5 1.5 0 0 1 2 13.5v-6A1.5 1.5 0 0 1 3.499 6H4V4a4 4 0 0 1 7.371-2.154.75.75 0 0 1-1.264.808A2.5 2.5 0 0 0 5.5 4Zm-2 3.5v6h9v-6h-9Z"/></svg>