hkdf: bump MSRV to 1.81

RustCrypto · Oct 14, 2024 · aac8bc6 · aac8bc6
1 parent 594c616
commit aac8bc6
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Showing 5 changed files with 5 additions and 43 deletions.
diff --git a/.github/workflows/hkdf.yml b/.github/workflows/hkdf.yml
@@ -22,7 +22,7 @@ jobs:
  strategy:
  matrix:
  rust:
- - 1.72.0 # MSRV
+ - 1.81.0 # MSRV
  - stable
  target:
  - thumbv7em-none-eabi
@@ -48,7 +48,7 @@ jobs:
  strategy:
  matrix:
  rust:
- - 1.72.0 # MSRV
+ - 1.81.0 # MSRV
  - stable
  steps:
  - uses: actions/checkout@v4

diff --git a/Cargo.lock b/Cargo.lock
diff --git a/hkdf/Cargo.toml b/hkdf/Cargo.toml
@@ -10,7 +10,7 @@ keywords = ["crypto", "HKDF", "KDF"]
 categories = ["cryptography", "no-std"]
 readme = "README.md"
 edition = "2021"
-rust-version = "1.72"
+rust-version = "1.81"
 
 [dependencies]
 hmac = "=0.13.0-pre.4"
@@ -21,9 +21,6 @@ hex-literal = "0.4"
 sha1 = { version = "=0.11.0-pre.4", default-features = false }
 sha2 = { version = "=0.11.0-pre.4", default-features = false }
 
-[features]
-std = ["hmac/std"]
-
 [package.metadata.docs.rs]
 all-features = true
 rustdoc-args = ["--cfg", "docsrs"]
diff --git a/hkdf/src/errors.rs b/hkdf/src/errors.rs
@@ -10,9 +10,7 @@ impl fmt::Display for InvalidPrkLength {
  }
 }
 
-#[cfg(feature = "std")]
-#[cfg_attr(docsrs, doc(cfg(feature = "std")))]
-impl ::std::error::Error for InvalidPrkLength {}
+impl core::error::Error for InvalidPrkLength {}
 
 /// Structure for InvalidLength, used for output error handling.
 #[derive(Copy, Clone, Debug)]
@@ -24,6 +22,4 @@ impl fmt::Display for InvalidLength {
  }
 }
 
-#[cfg(feature = "std")]
-#[cfg_attr(docsrs, doc(cfg(feature = "std")))]
-impl ::std::error::Error for InvalidLength {}
+impl core::error::Error for InvalidLength {}
diff --git a/hkdf/src/lib.rs b/hkdf/src/lib.rs
@@ -95,9 +95,6 @@
 #![forbid(unsafe_code)]
 #![warn(missing_docs, rust_2018_idioms)]
 
-#[cfg(feature = "std")]
-extern crate std;
-
 pub use hmac;
 
 use core::fmt;