gnu: rust-x25519-dalek: Move to (gnu packages crates-crypto).

* gnu/packages/crates-io.scm (rust-x25519-dalek-1,
rust-x25519-dalek-ng-1): Move from here ...
* gnu/packages/crates-crypto.scm: ... to here.

Change-Id: Ic8d845e4a2b14e9478be86c20670348d1001181d

gnu/packages/crates-crypto.scm

@@ -5886,3 +5886,63 @@ (define-public rust-universal-hash-0.3
        #:cargo-inputs
        (("rust-generic-array" ,rust-generic-array-0.12)
         ("rust-subtle" ,rust-subtle-2))))))
+
+(define-public rust-x25519-dalek-1
+  (package
+    (name "rust-x25519-dalek")
+    (version "1.2.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "x25519-dalek" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 "0xz0m1pczss9r25d1r52420dl2picdypbcn5ycmlwssp9awvd4i3"))
+       (modules '((guix build utils)))
+       (snippet
+        '(begin
+           (substitute* "Cargo.toml"
+             (("version = \"=1.3\"") "version = \"^1.3\""))))))
+    (build-system cargo-build-system)
+    (arguments
+     `(#:skip-build? #t
+       #:cargo-inputs
+       (("rust-curve25519-dalek" ,rust-curve25519-dalek-3)
+        ("rust-rand-core" ,rust-rand-core-0.5)
+        ("rust-serde" ,rust-serde-1)
+        ("rust-zeroize" ,rust-zeroize-1))))
+    (home-page "https://dalek.rs/")
+    (synopsis "X25519 elliptic curve Diffie-Hellman key exchange")
+    (description
+     "This crate provides a pure-Rust implementation of x25519 elliptic curve
+Diffie-Hellman key exchange, with curve operations provided by
+@code{curve25519-dalek}.")
+    (license license:bsd-3)))
+
+(define-public rust-x25519-dalek-ng-1
+  (package
+    (name "rust-x25519-dalek-ng")
+    (version "1.1.1")
+    (source (origin
+              (method url-fetch)
+              (uri (crate-uri "x25519-dalek-ng" version))
+              (file-name (string-append name "-" version ".tar.gz"))
+              (sha256
+               (base32
+                "09n35vgrryjy0m6ascfaykc8s0i517rzgj64qdq2jrlri7g78w5z"))))
+    (build-system cargo-build-system)
+    (arguments
+     `(#:cargo-inputs
+       (("rust-curve25519-dalek-ng" ,rust-curve25519-dalek-ng-4)
+        ("rust-rand" ,rust-rand-0.8)
+        ("rust-rand-core" ,rust-rand-core-0.6)
+        ("rust-serde" ,rust-serde-1)
+        ("rust-zeroize" ,rust-zeroize-1))
+       #:cargo-development-inputs
+       (("rust-bincode" ,rust-bincode-1)
+        ("rust-criterion" ,rust-criterion-0.3))))
+    (home-page "https://dalek.rs/")
+    (synopsis "Fork of x25519-dalek")
+    (description "This package provides a fork x25519-dalek, with an updated
+rand_core.")
+    (license license:bsd-3)))

gnu/packages/crates-io.scm

@@ -79135,66 +79135,6 @@ (define-public rust-wyz-0.2
      "This package provides a collection of utility functions.")
     (license license:expat)))
 
-(define-public rust-x25519-dalek-1
-  (package
-    (name "rust-x25519-dalek")
-    (version "1.2.0")
-    (source
-     (origin
-       (method url-fetch)
-       (uri (crate-uri "x25519-dalek" version))
-       (file-name (string-append name "-" version ".tar.gz"))
-       (sha256
-        (base32 "0xz0m1pczss9r25d1r52420dl2picdypbcn5ycmlwssp9awvd4i3"))
-       (modules '((guix build utils)))
-       (snippet
-        '(begin
-           (substitute* "Cargo.toml"
-             (("version = \"=1.3\"") "version = \"^1.3\""))))))
-    (build-system cargo-build-system)
-    (arguments
-     `(#:skip-build? #t
-       #:cargo-inputs
-       (("rust-curve25519-dalek" ,rust-curve25519-dalek-3)
-        ("rust-rand-core" ,rust-rand-core-0.5)
-        ("rust-serde" ,rust-serde-1)
-        ("rust-zeroize" ,rust-zeroize-1))))
-    (home-page "https://dalek.rs/")
-    (synopsis "X25519 elliptic curve Diffie-Hellman key exchange")
-    (description
-     "This crate provides a pure-Rust implementation of x25519 elliptic curve
-Diffie-Hellman key exchange, with curve operations provided by
-@code{curve25519-dalek}.")
-    (license license:bsd-3)))
-
-(define-public rust-x25519-dalek-ng-1
-  (package
-    (name "rust-x25519-dalek-ng")
-    (version "1.1.1")
-    (source (origin
-              (method url-fetch)
-              (uri (crate-uri "x25519-dalek-ng" version))
-              (file-name (string-append name "-" version ".tar.gz"))
-              (sha256
-               (base32
-                "09n35vgrryjy0m6ascfaykc8s0i517rzgj64qdq2jrlri7g78w5z"))))
-    (build-system cargo-build-system)
-    (arguments
-     `(#:cargo-inputs
-       (("rust-curve25519-dalek-ng" ,rust-curve25519-dalek-ng-4)
-        ("rust-rand" ,rust-rand-0.8)
-        ("rust-rand-core" ,rust-rand-core-0.6)
-        ("rust-serde" ,rust-serde-1)
-        ("rust-zeroize" ,rust-zeroize-1))
-       #:cargo-development-inputs
-       (("rust-bincode" ,rust-bincode-1)
-        ("rust-criterion" ,rust-criterion-0.3))))
-    (home-page "https://dalek.rs/")
-    (synopsis "Fork of x25519-dalek")
-    (description "This package provides a fork x25519-dalek, with an updated
-rand_core.")
-    (license license:bsd-3)))
-
 (define-public rust-x509-parser-0.15
   (package
     (name "rust-x509-parser")