| container/list | Package list implements a doubly linked list. |
| crypto/rand | Package rand implements a cryptographically secure random number generator. |
| crypto/tls | Package tls partially implements TLS 1.2, as specified in RFC 5246, and TLS 1.3, as specified in RFC 8446. |
| encoding/base64 | Package base64 implements base64 encoding as specified by RFC 4648. |
| errors | Package errors implements functions to manipulate errors. |
| fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
| github.com/containerd/containerd/pkg/cri/streaming/portforward | Package portforward contains server-side logic for handling port forwarding requests. |
| github.com/containerd/containerd/pkg/cri/streaming/remotecommand | Package remotecommand contains functions related to executing commands in and attaching to pods. |
| github.com/emicklei/go-restful | Package restful , a lean package for creating REST-style WebServices without magic. |
| google.golang.org/grpc/codes | Package codes defines the canonical error codes used by gRPC. |
| google.golang.org/grpc/status | Package status implements errors returned by gRPC. |
| io | Package io provides basic interfaces to I/O primitives. |
| k8s.io/apimachinery/pkg/types | Package types implements various generic types used throughout kubernetes. |
| k8s.io/apimachinery/pkg/util/remotecommand | |
| k8s.io/client-go/tools/remotecommand | Package remotecommand adds support for executing commands in containers, with support for separate stdin, stdout, and stderr streams, as well as TTY. |
| k8s.io/cri-api/pkg/apis/runtime/v1 | |
| k8s.io/utils/clock | |
| math | Package math provides basic constants and mathematical functions. |
| net | Package net provides a portable interface for network I/O, including TCP/IP, UDP, domain name resolution, and Unix domain sockets. |
| net/http | Package http provides HTTP client and server implementations. |
| net/url | Package url parses URLs and implements query escaping. |
| path | Package path implements utility routines for manipulating slash-separated paths. |
| strconv | Package strconv implements conversions to and from string representations of basic data types. |
| sync | Package sync provides basic synchronization primitives such as mutual exclusion locks. |
| time | Package time provides functionality for measuring and displaying time. |