Migrate sha3

Author: newpavlov

Cargo.lock

@@ -13,8 +13,9 @@ categories = ["cryptography", "no-std"]
 description = "Implementation of the SHA-3 family of cryptographic hash algorithms"
 
 [dependencies]
-digest = "0.11"
+digest = { version = "0.11", default-features = false }
 keccak = "0.2"
+sponge-cursor = "0.1"
 
 [dev-dependencies]
 digest = { version = "0.11", features = ["dev"] }
@@ -24,7 +25,7 @@ hex-literal = "1"
 default = ["alloc", "oid"]
 alloc = ["digest/alloc"]
 oid = ["digest/oid"] # Enable OID support.
-zeroize = ["digest/zeroize"]
+zeroize = ["digest/zeroize", "sponge-cursor/zeroize"]
 
 [package.metadata.docs.rs]
 all-features = true

sha3/Cargo.toml

@@ -40,7 +40,7 @@ these functions do not implement `Digest`, so lower-level traits have to
 be imported:
 
 ```rust
-use sha3::{Shake128, digest::{Update, ExtendableOutput, XofReader}};
+use sha3::{shake::Shake128, digest::{Update, ExtendableOutput, XofReader}};
 use hex_literal::hex;
 
 let mut hasher = Shake128::default();

sha3/README.md

@@ -2,7 +2,10 @@
 extern crate test;
 
 use digest::bench_update;
-use sha3::{Sha3_224, Sha3_256, Sha3_384, Sha3_512, Shake128, Shake256};
+use sha3::{
+    Sha3_224, Sha3_256, Sha3_384, Sha3_512,
+    shake::{Shake128, Shake256},
+};
 use test::Bencher;
 
 bench_update!(