nginx has no njs deployed, so the mTLS terminator forwards the verified client cert via $ssl_client_escaped_cert (URL-encoded PEM). headerPresentedCert now normalizes base64-DER, PEM, and escaped-PEM alike to raw DER. 281 tests pass.
nginx has no njs deployed, so the mTLS terminator forwards the verified client cert via $ssl_client_escaped_cert (URL-encoded PEM). headerPresentedCert now normalizes base64-DER, PEM, and escaped-PEM alike to raw DER. 281 tests pass.