@@ -9206,6 +9206,38 @@ (define-public rust-cfg-if-0.1
(("rust-compiler-builtins" ,rust-compiler-builtins-0.1)
("rust-rustc-std-workspace-core" ,rust-rustc-std-workspace-core-1))))))
+(define-public rust-chacha20-0.8
+ (package
+ (name "rust-chacha20")
+ (version "0.8.1")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (crate-uri "chacha20" version))
+ (file-name (string-append name "-" version ".tar.gz"))
+ (sha256
+ (base32 "14cgpnnpqsn5hmqkgrj4yaqdsvy56hkgcw5s2gqsxwhc7m1jmdq1"))))
+ (build-system cargo-build-system)
+ (arguments
+ `(#:cargo-inputs
+ (("rust-cfg-if" ,rust-cfg-if-1)
+ ("rust-cipher" ,rust-cipher-0.3)
+ ("rust-cpufeatures" ,rust-cpufeatures-0.2)
+ ("rust-rand-core" ,rust-rand-core-0.6)
+ ("rust-zeroize" ,rust-zeroize-1))
+ #:cargo-development-inputs
+ (("rust-cipher" ,rust-cipher-0.3)
+ ("rust-hex-literal" ,rust-hex-literal-0.2))))
+ (home-page "https://github.com/RustCrypto/stream-ciphers")
+ (synopsis "ChaCha20 stream cipher implemented in pure Rust")
+ (description
+ "The ChaCha20 stream cipher (RFC 8439) implemented in pure Rust using traits
+from the RustCrypto @code{cipher} crate, with optional architecture-specific
+hardware acceleration (AVX2, SSE2). Additionally provides the ChaCha8, ChaCha12,
+XChaCha20, XChaCha12 and XChaCha8 stream ciphers, and also optional
+@code{rand_core-compatible} RNGs based on those ciphers.")
+ (license (list license:asl2.0 license:expat))))
+
(define-public rust-chalk-derive-0.68
(package
(name "rust-chalk-derive")