| bytes | Package bytes implements functions for the manipulation of byte slices. |
| crypto/sha256 | Package sha256 implements the SHA224 and SHA256 hash algorithms as defined in FIPS 180-4. |
| crypto/sha512 | Package sha512 implements the SHA-384, SHA-512, SHA-512/224, and SHA-512/256 hash algorithms as defined in FIPS 180-4. |
| crypto/tls | Package tls partially implements TLS 1.2, as specified in RFC 5246, and TLS 1.3, as specified in RFC 8446. |
| crypto/x509 | Package x509 implements a subset of the X.509 standard. |
| encoding/hex | Package hex implements hexadecimal encoding and decoding. |
| encoding/json | Package json implements encoding and decoding of JSON as defined in RFC 7159. |
| 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/Sirupsen/logrus | |
| github.com/docker/distribution/digest | |
| github.com/docker/distribution/registry/api/errcode | |
| github.com/docker/distribution/registry/api/v2 | Package v2 describes routes, urls and the error codes used in the Docker Registry JSON HTTP API V2. |
| github.com/docker/distribution/registry/client | |
| github.com/docker/distribution/registry/client/transport | |
| github.com/docker/docker/dockerversion | |
| github.com/docker/docker/opts | |
| github.com/docker/docker/pkg/httputils | |
| github.com/docker/docker/pkg/ioutils | |
| github.com/docker/docker/pkg/mflag | |
| github.com/docker/docker/pkg/parsers/kernel | Package kernel provides helper function to get, parse and compare kernel versions for different platforms. |
| github.com/docker/docker/pkg/stringid | Package stringid provides helper functions for dealing with string identifiers |
| github.com/docker/docker/pkg/tarsum | Package tarsum provides algorithms to perform checksum calculation on filesystem layers. |
| github.com/docker/docker/pkg/useragent | Package useragent provides helper functions to pack version information into a single User-Agent header. |
| github.com/docker/docker/reference | |
| github.com/docker/engine-api/types | Package types is used for API stability in the types and response to the consumers of the API stats endpoint. |
| github.com/docker/engine-api/types/registry | |
| github.com/docker/go-connections/tlsconfig | Package tlsconfig provides primitives to retrieve secure-enough TLS configurations for both clients and servers. |
| io | Package io provides basic interfaces to I/O primitives. |
| io/ioutil | Package ioutil implements some I/O utility 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/http/cookiejar | Package cookiejar implements an in-memory RFC 6265-compliant http.CookieJar. |
| net/url | Package url parses URLs and implements query escaping. |
| os | Package os provides a platform-independent interface to operating system functionality. |
| path/filepath | Package filepath implements utility routines for manipulating filename paths in a way compatible with the target operating system-defined file paths. |
| runtime | Package runtime contains operations that interact with Go's runtime system, such as functions to control goroutines. |
| strconv | Package strconv implements conversions to and from string representations of basic data types. |
| strings | Package strings implements simple functions to manipulate UTF-8 encoded strings. |
| sync | Package sync provides basic synchronization primitives such as mutual exclusion locks. |
| syscall | Package syscall contains an interface to the low-level operating system primitives. |
| time | Package time provides functionality for measuring and displaying time. |