ngx_ssl_get_serial_number  186 src/event/ngx_event_openssl.h ngx_int_t ngx_ssl_get_serial_number(ngx_connection_t *c, ngx_pool_t *pool,
ngx_ssl_get_serial_number  302 src/http/modules/ngx_http_ssl_module.c       (uintptr_t) ngx_ssl_get_serial_number, NGX_HTTP_VAR_CHANGEABLE, 0 },
ngx_ssl_get_serial_number 1191 src/mail/ngx_mail_auth_http_module.c         if (ngx_ssl_get_serial_number(c, pool, &serial) != NGX_OK) {