349/379: gnu: Add rust-eax-0.5.

[guix-commits]

efraim pushed a commit to branch rust-team
in repository guix.

commit c5eb60c34d32345feb0a023c8a4be459b35d1c18
Author: Efraim Flashner <efraim@flashner.co.il>
AuthorDate: Mon May 22 17:56:41 2023 +0300

    gnu: Add rust-eax-0.5.
    
    * gnu/packages/crates-io.scm (rust-eax-0.5): New variable.
---
 gnu/packages/crates-io.scm | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index 28f1d7f5e9..c3fc6c2569 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -20123,6 +20123,39 @@ from the main thread.")
 easy.")
     (license (list license:unlicense license:zlib))))
 
+(define-public rust-eax-0.5
+  (package
+    (name "rust-eax")
+    (version "0.5.0")
+    (source (origin
+              (method url-fetch)
+              (uri (crate-uri "eax" version))
+              (file-name (string-append name "-" version ".tar.gz"))
+              (sha256
+               (base32
+                "0a5cpzk577f1lw3wkk20iqvavnbdr5yzjrcglvbvk0ivj2yzlm4r"))))
+    (build-system cargo-build-system)
+    (arguments
+     `(#:cargo-inputs
+       (("rust-aead" ,rust-aead-0.5)
+        ("rust-cipher" ,rust-cipher-0.4)
+        ("rust-cmac" ,rust-cmac-0.7)
+        ("rust-ctr" ,rust-ctr-0.9)
+        ("rust-subtle" ,rust-subtle-2))
+       #:cargo-development-inputs
+       (("rust-aead" ,rust-aead-0.5)
+        ("rust-aes" ,rust-aes-0.8))))
+    (home-page "https://github.com/RustCrypto/AEADs";)
+    (synopsis "Pure Rust implementation of the EAX Authenticated Encryption 
with
+Associated Data (AEAD)")
+    (description
+     "Pure Rust implementation of the EAX Authenticated Encryption with 
Associated
+Data (AEAD) Cipher with optional architecture-specific hardware acceleration
+This scheme is only based on a block cipher.  It uses counter mode (CTR) for
+encryption and CBC mode for generating a OMAC/CMAC/CBCMAC (all names for the
+same thing).")
+    (license (list license:asl2.0 license:expat))))
+
 (define-public rust-ecb-0.1
   (package
     (name "rust-ecb")