| crypto/internal/fips140/sha3 | Package sha3 implements the SHA-3 fixed-output-length hash functions and the SHAKE variable-output-length functions defined by [FIPS 202], as well as the cSHAKE extendable-output-length functions defined by [SP 800-185]. |
| crypto/sha3 | Package sha3 implements the SHA-3 hash algorithms and the SHAKE extendable output functions defined in FIPS 202. |
| hash | Package hash provides interfaces for hash functions. |
| unsafe | Package unsafe contains operations that step around the type safety of Go programs. |