| encoding/base64 | Package base64 implements base64 encoding as specified by RFC 4648. |
| encoding/json | Package json implements encoding and decoding of JSON as defined in RFC 7159. |
| flag | Package flag implements command-line flag parsing. |
| fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
| github.com/BurntSushi/toml | Package toml implements decoding and encoding of TOML files. |
| github.com/Microsoft/hcsshim/ext4/dmverity | |
| github.com/Microsoft/hcsshim/ext4/tar2ext4 | |
| github.com/Microsoft/hcsshim/pkg/securitypolicy | |
| github.com/google/go-containerregistry/pkg/authn | Package authn defines different methods of authentication for talking to a container registry. |
| github.com/google/go-containerregistry/pkg/name | Package name defines structured types for representing image references. |
| github.com/google/go-containerregistry/pkg/v1/remote | Package remote provides facilities for reading/writing v1.Images from/to a remote image registry. |
| io/ioutil | Package ioutil implements some I/O utility functions. |
| os | Package os provides a platform-independent interface to operating system functionality. |
| regexp | Package regexp implements regular expression search. |
| strconv | Package strconv implements conversions to and from string representations of basic data types. |