slh-dsa: use pre-release versions (#866)

slh-dsa/Cargo.toml

@@ -4,7 +4,7 @@ description = """
 Pure Rust implementation of SLH-DSA (aka SPHINCS+) as described in the
 FIPS-205 standard
 """
-version = "0.1.0"
+version = "0.2.0-pre"
 edition = "2021"
 rust-version = "1.81"
 license = "Apache-2.0 OR MIT"
@@ -15,15 +15,15 @@ categories = ["cryptography"]
 keywords = ["crypto", "signature"]
 
 [dependencies]
-hybrid-array = { version = "0.2.0-rc.8", features = ["extra-sizes"] }
+hybrid-array = { version = "0.2.0-rc.10", features = ["extra-sizes"] }
 typenum = { version = "1.17.0", features = ["const-generics"] }
-sha3 = { version = "0.10.8", default-features = false }
+sha3 = { version = "=0.11.0-pre.4", default-features = false }
 zerocopy = { version = "0.7.34", features = ["derive"] }
 rand_core = { version = "0.6.4" }
 signature = { version = "2.3.0-pre.4", features = ["rand_core"] }
-hmac = "0.12.1"
-sha2 = { version = "0.10.8", default-features = false }
-digest = "0.10.7"
+hmac = "=0.13.0-pre.4"
+sha2 = { version = "=0.11.0-pre.4", default-features = false }
+digest = "=0.11.0-pre.9"
 
 [dev-dependencies]
 hex-literal = "0.4.1"
@@ -33,9 +33,9 @@ quickcheck = "1"
 quickcheck_macros = "1"
 proptest = "1.4.0"
 criterion = "0.5"
-aes = "0.8.4"
-cipher = "0.4.4"
-ctr = "0.9.2"
+aes = "=0.9.0-pre.2"
+cipher = "=0.5.0-pre.7"
+ctr = "=0.10.0-pre.2"
 rand_core = "0.6.4"
 paste = "1.0.15"
 rand = "0.8.5"

slh-dsa/src/hashes/sha2.rs

@@ -9,7 +9,7 @@ use crate::{
     xmss::XmssParams, ParameterSet,
 };
 use crate::{PkSeed, SkPrf, SkSeed};
-use digest::{Digest, Mac};
+use digest::{Digest, KeyInit, Mac};
 use hmac::Hmac;
 use hybrid_array::{Array, ArraySize};
 use sha2::{Sha256, Sha512};