| bytes | Package bytes implements functions for the manipulation of byte slices. |
| 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. |
| github.com/tredoe/osutil/user/crypt | Package crypt provides interface for password crypt functions and collects common constants. |
| github.com/tredoe/osutil/user/crypt/common | Package common contains routines used by multiple password hashing algorithms. |
| strconv | Package strconv implements conversions to and from string representations of basic data types. |