03/04: gnu: Add BLAKE3 Rust implementation.

[guix-commits]

lfam pushed a commit to branch master
in repository guix.

commit f7019cc8becac77908b9e477bb0fe462f81be5c6
Author: Leo Famulari <leo@famulari.name>
AuthorDate: Tue Oct 19 11:23:30 2021 -0400

    gnu: Add BLAKE3 Rust implementation.
    
    * gnu/packages/crypto.scm (rust-blake3-0.3): New variable.
---
 gnu/packages/crypto.scm | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/gnu/packages/crypto.scm b/gnu/packages/crypto.scm
index f48fc23..a2b67fd 100644
--- a/gnu/packages/crypto.scm
+++ b/gnu/packages/crypto.scm
@@ -1537,3 +1537,37 @@ via FUSE without root permissions.  It is similar to 
EncFS, but provides
 additional security and privacy measures such as hiding file sizes and 
directory
 structure.  However CryFS is not considered stable yet by the developers.")
     (license license:lgpl3+)))
+
+(define-public rust-blake3-0.3
+  (package
+    (name "rust-blake3")
+    ;; Version 1 requires Rust >= 1.51.
+    ;; <https://github.com/BLAKE3-team/BLAKE3/releases/tag/1.0.0>
+    (version "0.3.8")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (crate-uri "blake3" version))
+        (file-name (string-append name "-" version ".tar.gz"))
+        (sha256
+          (base32 "1cr5l5szgxm632px41kavl6cgils8h6yhdfkm6jsc5jgiivqai5n"))))
+    (build-system cargo-build-system)
+    (arguments
+      `(#:skip-build? #t
+        #:cargo-inputs
+        (("rust-arrayref" ,rust-arrayref-0.3)
+         ("rust-arrayvec" ,rust-arrayvec-0.5)
+         ("rust-cc" ,rust-cc-1)
+         ("rust-cfg-if" ,rust-cfg-if-0.1)
+         ("rust-constant-time-eq" ,rust-constant-time-eq-0.1)
+         ("rust-crypto-mac" ,rust-crypto-mac-0.8)
+         ("rust-digest" ,rust-digest-0.9)
+         ("rust-rayon" ,rust-rayon-1))))
+    (home-page "https://github.com/BLAKE3-team/BLAKE3";)
+    (synopsis "BLAKE3 hash function Rust implementation")
+    (description "This crate provides the official Rust implementation of the
+BLAKE3 cryptographic hash function.  BLAKE3 is faster than MD5, SHA-1, SHA-2,
+SHA-3, and BLAKE2.")
+    ;; Users may choose between these two licenses when redistributing the
+    ;; program provided by this package.
+    (license (list license:cc0 license:asl2.0))))