[bug#53092] [PATCH 17/41] gnu: rust-rbw: adding rust-base64ct

[Nicolas Graves via Guix-patches via <guix-patches@gnu.org>]

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From 53384ac30f14891cdc1b1d7557e03394097c43ab Mon Sep 17 00:00:00 2001
From: Nicolas Graves <ngraves@ngraves.fr>
Date: Fri, 7 Jan 2022 11:43:10 +0100
Subject: [PATCH 18/42] rust-rbw dependencies : adding rust-base64ct

---
 gnu/packages/crates-io.scm | 34 +++++++++++++++++++++++++++++-----
 1 file changed, 29 insertions(+), 5 deletions(-)

diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index e66f8e5f2c..a4860cc3c6 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -4937,18 +4937,42 @@ (define-public rust-base64-0.6
        (("rust-byteorder" ,rust-byteorder-1)
         ("rust-safemem" ,rust-safemem-0.2))))))
 
-(define-public rust-base-x-0.2
+(define-public rust-base64ct-1
   (package
-    (name "rust-base-x")
-    (version "0.2.6")
+    (name "rust-base64ct")
+    (version "1.1.1")
     (source
       (origin
         (method url-fetch)
-        (uri (crate-uri "base-x" version))
+        (uri (crate-uri "base64ct" version))
         (file-name (string-append name "-" version ".tar.gz"))
         (sha256
          (base32
-          "1hfy0wv7j5ynd73yk1vyr32pqa77rp15lkrc54f8ky9c6hcbc80v"))))
+          "0p4was874qc90q2chm2i14m9mn8zmxjis8vaxihd6a2x4aqxkd76"))))
+    (build-system cargo-build-system)
+    (arguments `(#:skip-build? #t))
+    (home-page "https://github.com/RustCrypto/formats/tree/master/base64ct")
+    (synopsis
+      "Implementation of Base64 (RFC 4648) avoiding any usages of
+data-dependent branches/LUTs")
+    (description
+      "Pure Rust implementation of Base64 (RFC 4648) which avoids any usages of
+data-dependent branches/LUTs and thereby provides portable \"best effort\"
+constant-time operation and embedded-friendly no_std support")
+    (license (list license:asl2.0 license:expat))))
+
+(define-public rust-base-x-0.2
+  (package
+    (name "rust-base-x")
+    (version "0.2.6")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "base-x" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32
+         "1hfy0wv7j5ynd73yk1vyr32pqa77rp15lkrc54f8ky9c6hcbc80v"))))
     (build-system cargo-build-system)
     (arguments
      `(#:skip-build? #t
-- 
2.34.0