Update hashes to 0.16.0

The `0.15.0` was a massive release for `hashes` in terms of API clean
up and also adding new HKDF support. ElligatorSwift in combination with
HKDF are the primitives required for encrypted message passing on
bitcoin, so exporting these in tandum would save an additional
`hashes` dependency.

I skip to `0.16.0` because `hashes` allows for `hex-conservative` as an
optional dependency, and no listed changes elsewhere.

Author: rustaceanrob

Cargo-minimal.lock

@@ -23,17 +23,26 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "bitcoin-internals"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2b854212e29b96c8f0fe04cab11d57586c8f3257de0d146c76cb3b42b3eb9118"
+
 [[package]]
 name = "bitcoin-io"
-version = "0.1.2"
+version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "340e09e8399c7bd8912f495af6aa58bea0c9214773417ffaa8f6460f93aaee56"
+checksum = "26792cd2bf245069a1c5acb06aa7ad7abe1de69b507c90b490bca81e0665d0ee"
+dependencies = [
+ "bitcoin-internals",
+]
 
 [[package]]
 name = "bitcoin_hashes"
-version = "0.14.0"
+version = "0.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bb18c03d0db0247e147a21a6faafd5a7eb851c743db062de72018b6b7e8e4d16"
+checksum = "7e5d09f16329cd545d7e6008b2c6b2af3a90bc678cf41ac3d2f6755943301b16"
 dependencies = [
  "bitcoin-io",
  "hex-conservative",
@@ -107,9 +116,9 @@ checksum = "ee6c0438de3ca4d8cac2eec62b228e2f8865cfe9ebefea720406774223fa2d2e"
 
 [[package]]
 name = "hex-conservative"
-version = "0.2.1"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5313b072ce3c597065a808dbf612c4c8e8590bdbf8b579508bf7a762c5eae6cd"
+checksum = "4afe881d0527571892c4034822e59bb10c6c991cce6abe8199b6f5cf10766f55"
 dependencies = [
  "arrayvec",
 ]

Cargo-recent.lock

@@ -23,17 +23,26 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "bitcoin-internals"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2b854212e29b96c8f0fe04cab11d57586c8f3257de0d146c76cb3b42b3eb9118"
+
 [[package]]
 name = "bitcoin-io"
-version = "0.1.2"
+version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "340e09e8399c7bd8912f495af6aa58bea0c9214773417ffaa8f6460f93aaee56"
+checksum = "26792cd2bf245069a1c5acb06aa7ad7abe1de69b507c90b490bca81e0665d0ee"
+dependencies = [
+ "bitcoin-internals",
+]
 
 [[package]]
 name = "bitcoin_hashes"
-version = "0.14.0"
+version = "0.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bb18c03d0db0247e147a21a6faafd5a7eb851c743db062de72018b6b7e8e4d16"
+checksum = "7e5d09f16329cd545d7e6008b2c6b2af3a90bc678cf41ac3d2f6755943301b16"
 dependencies = [
  "bitcoin-io",
  "hex-conservative",
@@ -101,9 +110,9 @@ checksum = "eabb4a44450da02c90444cf74558da904edde8fb4e9035a9a6a4e15445af0bd7"
 
 [[package]]
 name = "hex-conservative"
-version = "0.2.1"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5313b072ce3c597065a808dbf612c4c8e8590bdbf8b579508bf7a762c5eae6cd"
+checksum = "4afe881d0527571892c4034822e59bb10c6c991cce6abe8199b6f5cf10766f55"
 dependencies = [
  "arrayvec",
 ]

Cargo.toml

@@ -38,7 +38,7 @@ arbitrary = ["dep:arbitrary"]
 secp256k1-sys = { version = "0.11.0", default-features = false, path = "./secp256k1-sys" }
 
 arbitrary = { version = "1.4", optional = true }
-hashes = { package = "bitcoin_hashes", version = "0.14", default-features = false, optional = true }
+hashes = { package = "bitcoin_hashes", version = "0.16", default-features = false, optional = true }
 rand = { version = "0.9", default-features = false, optional = true }
 serde = { version = "1.0.103", default-features = false, optional = true }
 

examples/sign_verify.rs

@@ -1,7 +1,7 @@
 extern crate hashes;
 extern crate secp256k1;
 
-use hashes::{sha256, Hash};
+use hashes::sha256;
 use secp256k1::{ecdsa, Error, Message, PublicKey, Secp256k1, SecretKey, Signing, Verification};
 
 fn verify<C: Verification>(

examples/sign_verify_recovery.rs

@@ -1,7 +1,7 @@
 extern crate hashes;
 extern crate secp256k1;
 
-use hashes::{sha256, Hash};
+use hashes::sha256;
 use secp256k1::{ecdsa, Error, Message, PublicKey, Secp256k1, SecretKey, Signing, Verification};
 
 fn recover<C: Verification>(

src/secret.rs

@@ -14,7 +14,7 @@ macro_rules! impl_display_secret {
         #[cfg(feature = "hashes")]
         impl ::core::fmt::Debug for $thing {
             fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-                use hashes::{sha256, Hash, HashEngine};
+                use hashes::{sha256, HashEngine};
 
                 let tag = "rust-secp256k1DEBUG";
 
@@ -25,7 +25,7 @@ macro_rules! impl_display_secret {
                 engine.input(&self.secret_bytes());
                 let hash = sha256::Hash::from_engine(engine);
 
-                f.debug_tuple(stringify!($thing)).field(&format_args!("#{:.16}", hash)).finish()
+                f.debug_tuple(stringify!($thing)).field(&format_args!("{:?}", hash)).finish()
             }
         }