From f7019cc8becac77908b9e477bb0fe462f81be5c6 Mon Sep 17 00:00:00 2001
From: Leo Famulari <leo@famulari.name>
Date: Tue, 19 Oct 2021 11:23:30 -0400
Subject: 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(+)

(limited to 'gnu/packages/crypto.scm')

diff --git a/gnu/packages/crypto.scm b/gnu/packages/crypto.scm
index f48fc23c1f..a2b67fd332 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))))
-- 
cgit v1.2.3


From 650dcc18e7f840a789a6aa06533b4a4ffc06af59 Mon Sep 17 00:00:00 2001
From: Leo Famulari <leo@famulari.name>
Date: Tue, 19 Oct 2021 11:33:28 -0400
Subject: gnu: Add BLAKE3 command line tool.

* gnu/packages/crypto.scm (b3sum): New variable.
---
 gnu/packages/crypto.scm | 49 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)

(limited to 'gnu/packages/crypto.scm')

diff --git a/gnu/packages/crypto.scm b/gnu/packages/crypto.scm
index a2b67fd332..b6f2010a80 100644
--- a/gnu/packages/crypto.scm
+++ b/gnu/packages/crypto.scm
@@ -1571,3 +1571,52 @@ 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))))
+
+(define-public b3sum
+  (package
+    (name "b3sum")
+    ;; 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 "b3sum" version))
+        (file-name (string-append name "-" version ".tar.gz"))
+        (sha256
+          (base32 "0h3fz16q5lk6mg7r8kjkjrq5hd4injngn5m7pswjbf2pyzjmg4b4"))))
+    (build-system cargo-build-system)
+    (arguments
+      `(;; Install the source so that Cargo.toml is installed, because that is
+        ;; the only reference to the license information.
+        #:install-source? #t
+        #:phases
+        (modify-phases %standard-phases
+          (add-before 'check 'patch-tests
+            (lambda _
+              (substitute* "tests/cli_tests.rs"
+                (("/bin/sh") (which "sh")))))
+          (add-after 'install 'install-doc
+            (lambda* (#:key outputs #:allow-other-keys)
+              (let* ((out (assoc-ref outputs "out"))
+                     (doc (string-append out "/share/doc/" ,name "-"
+                                         ,(package-version this-package))))
+                (install-file "README.md" doc)))))
+        #:cargo-inputs
+        (("rust-anyhow" ,rust-anyhow-1)
+         ("rust-blake3" ,rust-blake3-0.3)
+         ("rust-clap" ,rust-clap-2)
+         ("rust-hex" ,rust-hex-0.4)
+         ("rust-memmap" ,rust-memmap-0.7)
+         ("rust-rayon" ,rust-rayon-1)
+         ("rust-wild" ,rust-wild-2))
+        #:cargo-development-inputs
+        (("rust-duct" ,rust-duct-0.13)
+         ("rust-tempfile" ,rust-tempfile-3))))
+    (home-page "https://github.com/BLAKE3-team/BLAKE3")
+    (synopsis "Command line BLAKE3 checksum tool")
+    (description "This package provides @code{b3sum}, a command line
+checksum tool based on the BLAKE3 cryptographic hash function.")
+    ;; Users may choose between these two licenses when redistributing the
+    ;; program provided by this package.
+    (license (list license:cc0 license:asl2.0))))
-- 
cgit v1.2.3