Fix overflowing subtract in vec preallocation

[dnssec-prover] / Cargo.toml

diff --git a/Cargo.toml b/Cargo.toml
index edbcebd0dbd97494139ae67818eb7785d78681e8..a381d5dc581534d5be6e3365df98f72467e9d5ad 100644 (file)
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "dnssec-prover"
-version = "0.3.1"
+version = "0.3.6"
 authors = ["Matt Corallo"]
 license = "MIT OR Apache-2.0"
 repository = "https://git.bitcoin.ninja/index.cgi?p=dnssec-prover"
@@ -10,14 +10,19 @@ categories = ["cryptography", "no-std"]
 edition = "2021"
 rust-version = "1.60.0"
 
+[package.metadata.docs.rs]
+features = ["std", "validation", "tokio"]
+
 [features]
+default = ["validation"]
 std = []
+validation = ["ring", "hex_lit"]
 tokio = ["tokio_crate/net", "tokio_crate/io-util", "std"]
 build_server = ["tokio", "tokio_crate/rt-multi-thread", "tokio_crate/macros"]
 
 [dependencies]
-ring = { version = "0.17", default-features = false, features = ["alloc"] }
-hex_lit = { version = "0.1", default-features = false, features = ["rust_v_1_46"] }
+ring = { version = "0.17", default-features = false, features = ["alloc"], optional = true }
+hex_lit = { version = "0.1", default-features = false, features = ["rust_v_1_46"], optional = true }
 tokio_crate = { package = "tokio", version = "1.0", default-features = false, optional = true }
 
 [dev-dependencies]