md5_buf           109 http/modules/ngx_http_secure_link_module.c     u_char                        hash_buf[16], md5_buf[16];
md5_buf           176 http/modules/ngx_http_secure_link_module.c     ngx_md5_final(md5_buf, &md5);
md5_buf           178 http/modules/ngx_http_secure_link_module.c     if (ngx_memcmp(hash_buf, md5_buf, 16) != 0) {