diff --git a/gnu/packages/crates-graphics.scm 
b/gnu/packages/crates-graphics.scm
index 22b77121e9..957ab53d39 100644
--- a/gnu/packages/crates-graphics.scm
+++ b/gnu/packages/crates-graphics.scm
@@ -198,6 +198,26 @@ (define-public rust-ansi-term-0.9
           "1xif1bh938qpfc3d0f9xgidibpm65xix11w9gszwqnia00q7rb13"))))
      (arguments `())))

+(define-public rust-ansi-term-0.7
+  (package
+    (inherit rust-ansi-term-0.11)
+    (name "rust-ansi-term")
+    (version "0.7.5")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "ansi_term" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 
"03gpxx3vf9mlc1q5xa31dpbvf1k07k9ggcz3vl31rv44mp85l9rh"))))
+    (arguments
+     `())
+    (home-page "https://github.com/ogham/rust-ansi-term")
+    (synopsis "A library for controlling colours and formatting")
+    (description
+     "This is a library for controlling colours and formatting, such as 
red bold text or blue underlined text, on ANSI terminals.")
+    (license license:expat)))
+
  (define-public rust-aom-sys-0.3
    (package
      (name "rust-aom-sys")
diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index d42ff60a20..d0a42e60de 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -6854,6 +6854,29 @@ (define-public rust-base16ct-0.2
  embedded-friendly no_std support.")
      (license (list license:asl2.0 license:expat))))

+(define-public rust-base16ct-0.1
+  (package
+    (inherit rust-base16ct-0.2)
+    (name "rust-base16ct")
+    (version "0.1.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "base16ct" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 
"1klccxr7igf73wpi0x3asjd8n0xjg0v6a7vxgvfk5ybvgh1hd6il"))))
+    (home-page 
"https://github.com/RustCrypto/formats/tree/master/base16ct")
+    (synopsis
+     "Rust implementation of Base16 a.k.a hexadecimal")
+    (description
+     "This package provides a pure Rust implementation of Base16 a.k.a
+hexadecimal (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:expat
+                   license:asl2.0))))
+
  (define-public rust-base32-0.4
    (package
      (name "rust-base32")
@@ -8405,6 +8428,29 @@ (define-public rust-bitflags-0.7
          (base32
           "0v8hh6wdkpk9my8z8442g4hqrqf05h0qj53dsay6mv18lqvqklda"))))))

+(define-public rust-bitflags-0.4
+  (package
+    (inherit rust-bitflags-1)
+    (name "rust-bitflags")
+    (version "0.4.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "bitflags" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 
"18q4xvy9m7lhqwx46x1gzy5ywvpb6h4yb89ig5iwy9qi3i3dgsld"))))
+    (home-page "https://github.com/bitflags/bitflags")
+    (synopsis
+     "Generates flags enums with well-defined semantics and ergonomic 
end-user APIs.")
+    (description
+     "Generates flags enums with well-defined semantics and ergonomic 
end-user APIs.
+      You can use bitflags to:
+      provide more user-friendly bindings to C APIs where flags may or 
may not be fully known in advance.
+      generate efficient options types with string parsing and 
formatting support.")
+    (license (list license:expat
+                   license:asl2.0))))
+
  (define-public rust-bitflags-0.2
    (package
      (inherit rust-bitflags-1)
@@ -12983,6 +13029,60 @@ (define-public rust-clap-derive-3
               ("rust-quote" ,rust-quote-1)
               ("rust-syn" ,rust-syn-1))))))

+(define-public rust-clap-verbosity-flag-2.1
+  (package
+    (name "rust-clap-verbosity-flag")
+    (version "2.1.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "clap-verbosity-flag" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 
"1n5lpxkvv6yyaza8smizn9i0z4gbigqxvhx7xfm61r5bg5dj92d5"))))
+    (build-system cargo-build-system)
+    (arguments
+     (list
+      #:cargo-inputs `(("rust-clap-builder" ,rust-clap-builder-4)
+                       ("rust-clap" ,rust-clap-4)
+                       ("rust-log" ,rust-log-0.4)
+                       ("rust-ansi-term" ,rust-ansi-term-0.7)
+                       ("rust-bitflags" ,rust-bitflags-0.4)
+                       ("rust-strsim" ,rust-strsim-0.4)
+                       ("rust-vec-map" ,rust-vec-map-0.4))))
+    (home-page "https://github.com/clap-rs/clap-verbosity-flag")
+    (synopsis "Easily add a `--verbose` flag to CLIs using Clap ")
+    (description "Easily add a `--verbose` flag to CLIs using Clap ")
+    (license (list license:expat
+                   license:asl2.0))))
+
+(define-public rust-clap-verbosity-flag-2.0
+  (package
+    (name "rust-clap-verbosity-flag")
+    (version "2.0.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "clap-verbosity-flag" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 
"1pp7zrchy9cgn0jz03v09jhp7n7sww9lcfqwxgr3sl89j1v0bvqy"))))
+    (build-system cargo-build-system)
+    (arguments
+     (list
+      #:cargo-inputs `(("rust-clap-builder" ,rust-clap-builder-4)
+                       ("rust-clap" ,rust-clap-4)
+                       ("rust-log" ,rust-log-0.4)
+                       ("rust-ansi-term" ,rust-ansi-term-0.7)
+                       ("rust-bitflags" ,rust-bitflags-0.4)
+                       ("rust-strsim" ,rust-strsim-0.4)
+                       ("rust-vec-map" ,rust-vec-map-0.4))))
+    (home-page "https://github.com/clap-rs/clap-verbosity-flag")
+    (synopsis "Easily add a `--verbose` flag to CLIs using Clap ")
+    (description "Easily add a `--verbose` flag to CLIs using Clap ")
+    (license (list license:expat
+                   license:asl2.0))))
+
  (define-public rust-clap-4
    (package
      (name "rust-clap")
@@ -15091,6 +15191,26 @@ (define-public rust-const-oid-0.9
      ;; The user can choose either license.
      (license (list license:asl2.0 license:expat))))

+(define-public rust-const-oid-0.7
+  (package
+    (inherit rust-const-oid-0.9)
+    (name "rust-const-oid")
+    (version "0.7.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "const-oid" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 
"1wwl3cncd8p2fa54vzmghflh4nh9ml02xfbv38nf5ziifh28riz4"))))
+    (home-page 
"https://github.com/RustCrypto/formats/tree/master/const-oid")
+    (synopsis "Implementation of the ISO/IEC Object Identifier (OID)")
+    (description
+     "This package is a const-friendly implementation of the ISO/IEC 
Object
+Identifier (OID) standard as defined in ITU X.660, with support for 
BER/DER
+encoding/decoding as well as heapless no_std (i.e., embedded) 
support.")
+    (license license:expat)))
+
  (define-public rust-const-oid-0.6
    (package
      (inherit rust-const-oid-0.9)
@@ -17785,6 +17905,51 @@ (define-public rust-crypto-bigint-0.5
  using const generics.")
      (license (list license:asl2.0 license:expat))))

+(define-public rust-crypto-bigint-0.4
+  (package
+    (inherit rust-crypto-bigint-0.5)
+    (name "rust-crypto-bigint")
+    (version "0.4.9")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "crypto-bigint" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 
"1vqprgj0aj1340w186zyspi58397ih78jsc0iydvhs6zrlilnazg"))))
+    (home-page "https://github.com/RustCrypto/crypto-bigint")
+    (synopsis
+     "Big integer library designed for use in cryptography")
+    (description
+     "This crate is a pure Rust implementation of a big integer library 
which
+has been designed from the ground-up for use in cryptographic 
applications.
+Provides constant-time, no_std-friendly implementations of modern 
formulas
+using const generics.")
+    (license (list license:expat
+                   license:asl2.0))))
+
+(define-public rust-crypto-bigint-0.3
+  (package
+    (inherit rust-crypto-bigint-0.5)
+    (name "rust-crypto-bigint")
+    (version "0.3.2")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "crypto-bigint" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 
"08gx92sj93hk2smqy4nvk8lmpjjjqm7a9ps22q3pxqqxzbas3ih3"))))
+    (home-page "https://github.com/RustCrypto/crypto-bigint")
+    (synopsis
+     "Pure Rust implementation of a big integer library which has been 
designed from the ground-up for use in cryptographic applications. 
Provides constant-time, no_std-friendly implementations of modern 
formulas using const generics.")
+    (description
+     "Pure Rust implementation of a big integer library which has been 
designed from the ground-up for use in cryptographic applications.
+      Provides constant-time, no_std-friendly implementations of modern 
formulas using const generics.")
+    (license (list license:expat
+                   license:asl2.0))))
+
+
  (define-public rust-crypto-bigint-0.2
    (package
      (inherit rust-crypto-bigint-0.5)
@@ -19793,6 +19958,29 @@ (define-public rust-dbus-tree-0.9
       "This crate is a framework for writing D-Bus method handlers 
(legacy).")
      (license (list license:asl2.0 license:expat))))

+(define-public rust-delog-0.1
+  (package
+    (name "rust-delog")
+    (version "0.1.7")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "delog" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 
"13xckqdw8b4s47sfqmq9lm0vdl808n11n9a18jfhqd32h8v96axg"))))
+    (build-system cargo-build-system)
+    (arguments
+     (list
+      #:cargo-inputs `(("rust-log" ,rust-log-0.4))))
+    (home-page "https://delog.rs/")
+    (synopsis
+     "Deferred logging, an implementation and extension of Rust's 
standard logging facade.")
+    (description
+     "Deferred logging, an implementation and extension of Rust's 
standard logging facade.")
+    (license (list license:expat
+                   license:asl2.0))))
+
  (define-public rust-deadpool-0.7
    (package
      (name "rust-deadpool")
@@ -20289,6 +20477,32 @@ (define-public rust-der-0.6
         (("rust-hex-literal" ,rust-hex-literal-0.3)
          ("rust-proptest" ,rust-proptest-1))))))

+(define-public rust-der-0.5
+  (package
+    (inherit rust-der-0.7)
+    (name "rust-der")
+    (version "0.5.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "der" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 
"0p3h7nszn7jhjacpmkjrcyx5g8p3ma1qhxfy3397m7l3fdfq26b9"))))
+    (arguments
+     (list
+      #:cargo-inputs `(("rust-const-oid" ,rust-const-oid-0.7)
+                       ("rust-crypto-bigint" ,rust-crypto-bigint-0.3)
+                       ("rust-pem-rfc7468" ,rust-pem-rfc7468-0.3))))
+    (home-page "https://github.com/RustCrypto/formats/tree/master/der")
+    (synopsis
+     "Pure Rust embedded-friendly implementation of the Distinguished 
Encoding Rules (DER) for Abstract Syntax Notation One (ASN.1) as 
described in ITU X.690 with full support for heapless no_std targets")
+    (description
+     "Pure Rust embedded-friendly implementation of the Distinguished 
Encoding Rules (DER) for Abstract Syntax Notation One (ASN.1) as 
described in ITU X.690.")
+    (license (list license:expat
+                   license:asl2.0))))
+
+
  (define-public rust-der-0.4
    (package
      (inherit rust-der-0.7)
@@ -22774,6 +22988,30 @@ (define-public rust-ecdsa-0.16
  support for added entropy.")
      (license (list license:asl2.0 license:expat))))

+(define-public rust-ecdsa-0.15
+  (package
+    (inherit rust-ecdsa-0.16)
+    (name "rust-ecdsa")
+    (version "0.15.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "ecdsa" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 
"0zk3nz2qlczayd8w7zp3nh1skxh5nvrk1l16m62l3msab50l310j"))))
+    (arguments
+     (list
+      #:cargo-inputs `(("rust-rfc6979" ,rust-rfc6979-0.3)
+                       ("rust-signature" ,rust-signature-2.0))))
+    (home-page 
"https://github.com/RustCrypto/signatures/tree/master/ecdsa")
+    (synopsis
+     "Pure Rust implementation of the Elliptic Curve Digital Signature 
Algorithm (ECDSA) as specified in FIPS 186-4 (Digital Signature 
Standard), providing RFC6979 deterministic signatures as well as support 
for added entropy.")
+    (description
+     "Elliptic Curve Digital Signature Algorithm (ECDSA) as specified 
in FIPS 186-4 (Digital Signature Standard).")
+    (license (list license:expat
+                   license:asl2.0))))
+
  (define-public rust-ecies-ed25519-0.5
    (package
      (name "rust-ecies-ed25519")
@@ -23053,6 +23291,35 @@ (define-public rust-elliptic-curve-0.13
  curve forms, scalars, points, and public/secret keys composed 
thereof.")
      (license (list license:asl2.0 license:expat))))

+(define-public rust-elliptic-curve-0.12
+  (package
+    (inherit rust-elliptic-curve-0.13)
+    (name "rust-elliptic-curve")
+    (version "0.12.3")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "elliptic-curve" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 
"1lwi108mh6drw5nzqzlz7ighdba5qxdg5vmwwnw1j2ihnn58ifz7"))))
+    (arguments
+     `(#:cargo-inputs (("rust-base16ct" ,rust-base16ct-0.1)
+                       ("rust-crypto-bigint" ,rust-crypto-bigint-0.4)
+                       ("rust-ff" ,rust-ff-0.12)
+                       ("rust-group" ,rust-group-0.12)
+                       ("rust-sec1" ,rust-sec1-0.3))))
+    (home-page
+     "https://github.com/RustCrypto/traits/tree/master/elliptic-curve")
+    (synopsis
+     "General purpose Elliptic Curve Cryptography (ECC) support")
+    (description
+     "This package provides general purpose @dfn{Elliptic Curve 
Cryptography}
+(ECC) support, including types and traits for representing various 
elliptic
+curve forms, scalars, points, and public/secret keys composed 
thereof.")
+    (license (list license:expat
+                   license:asl2.0))))
+
  (define-public rust-emacs-0.18
    (package
      (name "rust-emacs")
@@ -23829,6 +24096,49 @@ (define-public rust-enum-map-derive-0.4
  @code{#[derive(Enum)]}.")
      (license (list license:expat license:asl2.0))))

+(define-public rust-enum-iterator-derive-1
+  (package
+    (name "rust-enum-iterator-derive")
+    (version "1.2.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "enum-iterator-derive" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 
"1jzxgfhz4i0hvnw5qzqhwscky8vsmxljv89g0navisacay4qbkzf"))))
+    (build-system cargo-build-system)
+    (arguments
+     (list
+      #:cargo-inputs `(("rust-proc-macro2" ,rust-proc-macro2-1)
+                       ("rust-quote" ,rust-quote-1)
+                       ("rust-syn" ,rust-syn-2))))
+    (home-page "https://github.com/stephaneyfx/enum-iterator.git")
+    (synopsis "Procedural macro to derive Sequence.")
+    (description "Procedural macro to derive Sequence")
+    (license license:bsd-0)))
+
+(define-public rust-enum-iterator-1
+  (package
+    (name "rust-enum-iterator")
+    (version "1.4.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "enum-iterator" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 
"12g63d7w5vpq964f7fbnahw2qiqsml3f9j3rxrk6f1yxnmrkipbs"))))
+    (build-system cargo-build-system)
+    (arguments
+     (list
+      #:cargo-inputs `(("rust-enum-iterator-derive" 
,rust-enum-iterator-derive-1))))
+    (home-page "")
+    (synopsis
+     "Tools to iterate over all values of a type (e.g. all variants of 
an enumeration)")
+    (description "Tools to iterate over the values of a type.")
+    (license license:bsd-0)))
+
  (define-public rust-enum-map-0.6
    (package
      (name "rust-enum-map")
@@ -25727,6 +26037,25 @@ (define-public rust-ff-0.13
  interfacing with finite fields.")
      (license (list license:expat license:asl2.0))))

+(define-public rust-ff-0.12
+  (package
+    (inherit rust-ff-0.13)
+    (name "rust-ff")
+    (version "0.12.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "ff" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 
"0q3imz4m3dj2cy182i20wa8kbclgj13ddfngqb2miicc6cjzq4yh"))))
+    (home-page "https://github.com/zkcrypto/ff")
+    (synopsis "Library for building and interfacing with finite 
fields.")
+    (description
+     "ff is a finite field library written in pure Rust, with no 
unsafe{} code.")
+    (license (list license:expat
+                   license:asl2.0))))
+
  (define-public rust-ff-derive-0.13
    (package
      (name "rust-ff-derive")
@@ -26221,6 +26550,30 @@ (define-public rust-flate2-1
  streams.")
      (license (list license:expat license:asl2.0))))

+(define-public rust-flexiber-0.1
+  (package
+    (name "rust-flexiber")
+    (version "0.1.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "flexiber" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 
"1r9qg4bsdhl7p9hxn435lahhnnlpk65kin28b0zv1izfcqa5ppz3"))))
+    (build-system cargo-build-system)
+    (arguments
+     (list
+      #:cargo-inputs `(("rust-delog" ,rust-delog-0.1))))
+    (home-page "https://github.com/nickray/flexiber")
+    (synopsis
+     "Encoding and decoding of BER-TLV as described in ISO 7816-4, 
without allocations.")
+    (description
+     "Encoding and decoding of BER-TLV as described in ISO 7816-4, 
without allocations.
+      Follows the approach taken in der, and then in simple-tlv.")
+    (license (list license:expat
+                   license:asl2.0))))
+
  (define-public rust-float-cmp-0.9
    (package
      (name "rust-float-cmp")
@@ -30317,6 +30670,25 @@ (define-public rust-group-0.13
      (description "Elliptic curve group traits and utilities.")
      (license (list license:expat license:asl2.0))))

+(define-public rust-group-0.12
+  (package
+    (inherit rust-group-0.13)
+    (name "rust-group")
+    (version "0.12.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "group" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 
"1ixspxqdpq0hxg0hd9s6rngrp6rll21v4jjnr7ar1lzvdhxgpysx"))))
+    (home-page "https://github.com/zkcrypto/group")
+    (synopsis "Elliptic curve group traits and utilities")
+    (description
+     "group is a crate for working with groups over elliptic curves.")
+    (license (list license:expat
+                   license:asl2.0))))
+
  (define-public rust-groupable-0.2
    (package
      (name "rust-groupable")
@@ -30590,6 +30962,28 @@ (define-public rust-half-1
          ("rust-quickcheck-macros" ,rust-quickcheck-macros-1)
          ("rust-rand" ,rust-rand-0.8))))))

+(define-public rust-hidapi-2
+  (package
+    (name "rust-hidapi")
+    (version "2.4.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "hidapi" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 
"0ydgyvs1bilc50xn7x8m7jk0p563v1mljiy9mqq5gk0d7ck7fdvj"))))
+    (build-system cargo-build-system)
+    (arguments
+     (list
+      #:cargo-inputs `(("rust-winapi" ,rust-winapi-0.3)
+                       ("rust-libc" ,rust-libc-0.2))))
+    (home-page "https://github.com/ruabmbua/hidapi-rs")
+    (synopsis "Rust-y wrapper around hidapi")
+    (description
+     "This crate provides a rust abstraction over the features of the C 
library hidapi. Based off of hidapi-rs by Osspial.")
+    (license license:expat)))
+
  (define-public rust-home-0.5
    (package
      (name "rust-home")
@@ -31553,6 +31947,26 @@ (define-public rust-hex-literal-0.3
          (base32
           "1q54yvyy0zls9bdrx15hk6yj304npndy9v4crn1h1vd95sfv5gby"))))))

+(define-public rust-hex-literal-0.3.1
+  (package
+    (inherit rust-hex-literal-0.3)
+    (name "rust-hex-literal")
+    (version "0.3.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "hex-literal" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 
"1j0ri05s2r5870v4mj13j019x069w6zkdccjhgblbi8vxwszdwas"))))
+    (home-page "https://github.com/RustCrypto/utils")
+    (synopsis
+     "Macro for converting hexadecimal string to a byte array at 
compile time.")
+    (description
+     "This crate provides the hex! macro for converting hexadecimal 
string literals to a byte array at compile time.")
+    (license (list license:expat
+                   license:asl2.0))))
+
  (define-public rust-hex-literal-0.2
    (package
      (inherit rust-hex-literal-0.3)
@@ -33914,6 +34328,25 @@ (define-public rust-indicatif-0.15
  Rust.")
      (license license:expat)))

+(define-public rust-indicatif-0.17
+  (package
+    (inherit rust-indicatif-0.16)
+    (name "rust-indicatif")
+    (version "0.17.7")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "indicatif" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 
"098ggvg7ps4097p5n9hmb3pqqy10bi8vjfzb7pci79xrklf78a7v"))))
+    (home-page "https://github.com/console-rs/indicatif")
+    (synopsis "A progress bar and cli reporting library for Rust")
+    (description
+     "A Rust library for indicating progress in command line 
applications to users.
+      This currently primarily provides progress bars and spinners as 
well as basic color support, but there are bigger plans for the future 
of this!")
+    (license license:expat)))
+
  (define-public rust-indoc-2
    (package
      (name "rust-indoc")
@@ -34991,6 +35424,28 @@ (define-public rust-iso8601-0.3
      (description "Parsing ISO8601 dates using nom.")
      (license license:expat)))

+(define-public rust-iso7816-0.1
+  (package
+    (name "rust-iso7816")
+    (version "0.1.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "iso7816" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 
"0lpnwfn63hvfwywhvv5q8agybyzwpf8cx5amhsvlk4sh7msarrp7"))))
+    (build-system cargo-build-system)
+    (arguments
+     (list
+      #:cargo-inputs `(("rust-delog" ,rust-delog-0.1)
+                       ("rust-heapless" ,rust-heapless-0.7))))
+    (home-page "https://github.com/ycrypto/iso7816")
+    (synopsis "Types for ISO 7816")
+    (description "Types for ISO 7816")
+    (license (list license:expat
+                   license:asl2.0))))
+
  (define-public rust-itertools-0.11
    (package
      (name "rust-itertools")
@@ -39128,6 +39583,46 @@ (define-public rust-lopdf-0.26
          ("rust-rayon" ,rust-rayon-1)
          ("rust-time" ,rust-time-0.2))))))

+(define-public rust-lpc55-0.2
+  (package
+    (name "rust-lpc55")
+    (version "0.2.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "lpc55" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 
"1idixv6hfbrpivhl27cbnzjqmivphknzjgim3ivcr3gjqkmzpv7j"))))
+    (build-system cargo-build-system)
+    (arguments
+     (list
+      #:cargo-inputs `(("rust-delog" ,rust-delog-0.1)
+                       ("rust-aes" ,rust-aes-0.8)
+                       ("rust-anyhow" ,rust-anyhow-1)
+                       ("rust-atty" ,rust-atty-0.2)
+                       ("rust-base64" ,rust-base64-0.21)
+                       ("rust-bitflags" ,rust-bitflags-1.2)
+                       ("rust-chrono" ,rust-chrono-0.4)
+                       ("rust-ctr" ,rust-ctr-0.9)
+                       ("rust-delog" ,rust-delog-0.1)
+                       ("rust-enum-iterator" ,rust-enum-iterator-1)
+                       ("rust-pem" ,rust-pem-1)
+                       ("rust-pkcs11" ,rust-pkcs11-0.5)
+                       ("rust-pkcs11-uri" ,rust-pkcs11-uri-0.1)
+                       ("rust-rsa" ,rust-rsa-0.6)
+                       ("rust-serde-yaml" ,rust-serde-yaml-0.9)
+                       ("rust-signature" ,rust-signature-1)
+                       ("rust-tiny-http" ,rust-tiny-http-0.12)
+                       ("rust-ecdsa" ,rust-ecdsa-0.15))))
+    (home-page "https://github.com/lpc55/lpc55-host")
+    (synopsis
+     "Host-side tooling to interact with LPC55 chips via the ROM 
bootloader")
+    (description
+     "Host-side tooling to interact with LPC55 chips via the ROM 
bootloader")
+    (license (list license:expat
+                   license:asl2.0))))
+
  (define-public rust-lru-0.7
    (package
      (name "rust-lru")
@@ -48103,6 +48598,30 @@ (define-public rust-p256-0.13
  ECDH, ECDSA signing/verification, and general purpose curve 
arithmetic.")
      (license (list license:asl2.0 license:expat))))

+(define-public rust-p256-0.12
+  (package
+    (inherit rust-p256-0.13)
+    (name "rust-p256")
+    (version "0.12.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "p256" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 
"0m8f1d0n69bvm4xpranhwv3nrvcq3lcfqn4cqsxbqhyfrfrj9ha9"))))
+    (arguments
+     `(#:cargo-inputs (("rust-elliptic-curve" 
,rust-elliptic-curve-0.12)
+                       ("rust-primeorder" ,rust-primeorder-0.12))))
+    (home-page
+     "https://github.com/RustCrypto/elliptic-curves/tree/master/p256")
+    (synopsis "Pure Rust implementation of the NIST P-256")
+    (description
+     "This package provides a pure Rust implementation of the NIST 
P-256 (a.k.a.
+secp256r1, prime256v1) elliptic curve as defined in SP 800-186, with 
support for
+ECDH, ECDSA signing/verification, and general purpose curve 
arithmetic.")
+    (license (list license:expat license:asl2.0))))
+
  (define-public rust-p384-0.13
    (package
      (name "rust-p384")
@@ -49792,6 +50311,72 @@ (define-public rust-pcre2-sys-0.2
      (description "Low level bindings to PCRE2.")
      (license (list license:expat license:unlicense))))

+(define-public rust-pcsc-sys-1.2
+  (package
+    (name "rust-pcsc-sys")
+    (version "1.2.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "pcsc-sys" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 
"1si37v9n07r3csqcnnqn4i82j75b6dssyz0fzdg1n3rcpbnbzdz1"))))
+    (build-system cargo-build-system)
+    (arguments
+     (list
+      #:cargo-inputs `(("rust-pkg-config" ,rust-pkg-config-0.3))))
+    (home-page "https://github.com/bluetech/pcsc-rust")
+    (synopsis "Low-level bindings to the PC/SC C API")
+    (description "Low-level bindings to the PC/SC C API.")
+    (license (list license:expat
+                   license:asl2.0))))
+
+(define-public rust-pcsc-2.8
+  (package
+    (name "rust-pcsc")
+    (version "2.8.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "pcsc" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 
"1d5smcr9irdppl20r7wg2s5xqwfdxx5sb7q5v2l0is04knzb1jip"))))
+    (build-system cargo-build-system)
+    (arguments
+     (list
+      #:cargo-inputs `(("rust-pkg-config" ,rust-pkg-config-0.3)
+                       ("rust-pcsc-sys" ,rust-pcsc-sys-1.2))))
+    (home-page "https://delog.rs/")
+    (synopsis "Bindings to the PC/SC API for smart card communication")
+    (description "Bindings to the PC/SC API for smart card 
communication.")
+    (license license:expat)))
+
+(define-public rust-pcsc-2.4
+  (package
+    (name "rust-pcsc")
+    (version "2.4.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "pcsc" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 
"10vcnmxrpscg0fcrzz0r1klgiqzgh2axvyg1zyqwk8h5hy6rmq48"))))
+    (build-system cargo-build-system)
+    (arguments
+     (list
+      #:cargo-inputs `(("rust-pkg-config" ,rust-pkg-config-0.3)
+                       ("rust-pcsc-sys" ,rust-pcsc-sys-1.2))))
+    (home-page "https://github.com/bluetech/pcsc-rust")
+    (synopsis "Bindings to the PC/SC API for smart card 
communication.")
+    (description "Rust bindings to the PC/SC API for smart card 
communication.
+    Nice, safe API.
+    Tested on Linux, Windows, macOS.
+    Mostly zero overhead.")
+    (license license:expat)))
+
  (define-public rust-pdcurses-sys-0.7
    (package
      (name "rust-pdcurses-sys")
@@ -50105,6 +50690,26 @@ (define-public rust-pem-rfc7468-0.6
      (arguments
       `(#:cargo-inputs (("rust-base64ct" ,rust-base64ct-1))))))

+(define-public rust-pem-rfc7468-0.3
+  (package
+    (inherit rust-pem-rfc7468-0.7)
+    (name "rust-pem-rfc7468")
+    (version "0.3.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "pem-rfc7468" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 
"0c7vrrksg8fqzxb7q4clzl14f0qnqky7jqspjqi4pailiybmvph1"))))
+    (home-page 
"https://github.com/RustCrypto/formats/tree/master/pem-rfc7468")
+    (synopsis
+     "PEM Encoding (RFC 7468) for PKIX, PKCS, and CMS Structures, 
implementing a strict subset of the original Privacy-Enhanced Mail 
encoding.")
+    (description
+     " PEM Encoding (RFC 7468) for PKIX, PKCS, and CMS Structures, 
implementing a strict subset of the original Privacy-Enhanced Mail 
encoding intended specifically for use with cryptographic keys, 
certificates, and other messages. Provides a no_std-friendly, 
constant-time implementation suitable for use with cryptographic private 
keys.")
+    (license (list license:expat
+                   license:asl2.0))))
+
  (define-public rust-pem-rfc7468-0.2
    (package
      (inherit rust-pem-rfc7468-0.7)
@@ -51361,6 +51966,29 @@ (define-public rust-pkcs1-0.7
  (RFC 8017).")
      (license (list license:asl2.0 license:expat))))

+(define-public rust-pkcs1-0.3
+  (package
+    (inherit rust-pkcs1-0.7)
+    (name "rust-pkcs1")
+    (version "0.3.3")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "pkcs1" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 
"0813szfx13n4xl6l19m3lwj7pqgljqwc6ipxhr2dv0yc9k06d3x7"))))
+    (arguments
+     (list
+      #:cargo-inputs `(("rust-der" ,rust-der-0.5))))
+    (home-page 
"https://github.com/RustCrypto/formats/tree/master/pkcs1")
+    (synopsis
+     "Pure Rust implementation of Public-Key Cryptography Standards 
(PKCS) #1: RSA Cryptography Specifications Version 2.2 (RFC 8017)")
+    (description
+     "Pure Rust implementation of Public-Key Cryptography Standards 
(PKCS) #1: RSA Cryptography Specifications Version 2.2 (RFC 8017).")
+    (license (list license:expat
+                   license:asl2.0))))
+
  (define-public rust-pkcs1-0.2
    (package
      (inherit rust-pkcs1-0.7)
@@ -51519,6 +52147,29 @@ (define-public rust-pkcs8-0.9
         (("rust-hex-literal" ,rust-hex-literal-0.3)
          ("rust-tempfile" ,rust-tempfile-3))))))

+(define-public rust-pkcs8-0.8
+  (package
+    (inherit rust-pkcs8-0.10)
+    (name "rust-pkcs8")
+    (version "0.8.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "pkcs8" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 
"1l29h4mrgi2kpsl98jzky3ni5by3xa1sc6db9yd8l1i1p0zxmavw"))))
+    (arguments
+     (list
+      #:cargo-inputs `(("rust-spki" ,rust-spki-0.5))))
+    (home-page 
"https://github.com/RustCrypto/formats/tree/master/pkcs8")
+    (synopsis
+     "Pure Rust implementation of Public-Key Cryptography Standards 
(PKCS) #8: Private-Key Information Syntax Specification (RFC 5208), with 
additional support for PKCS#8v2 asymmetric key packages (RFC 5958)")
+    (description
+     "Pure Rust implementation of Public-Key Cryptography Standards 
(PKCS) #8: Private-Key Information Syntax Specification (RFC 5208), with 
additional support for PKCS#8v2 asymmetric key packages (RFC 5958)")
+    (license (list license:expat
+                   license:asl2.0))))
+
  (define-public rust-pkcs8-0.7
    (package
      (inherit rust-pkcs8-0.10)
@@ -51542,6 +52193,53 @@ (define-public rust-pkcs8-0.7
          ("rust-spki" ,rust-spki-0.4)
          ("rust-zeroize" ,rust-zeroize-1))))))

+(define-public rust-pkcs11-0.5
+  (package
+    (name "rust-pkcs11")
+    (version "0.5.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "pkcs11" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 
"1bqhdd4w0ymvv6zzc090vy2mywq07lix16am8pz3nqf8wiknvjis"))))
+    (build-system cargo-build-system)
+    (arguments
+     (list
+      #:cargo-inputs `(("rust-libloading" ,rust-libloading-0.5)
+                       ("rust-num-bigint" ,rust-num-bigint-0.2))))
+    (home-page "https://github.com/mheese/rust-pkcs11")
+    (synopsis "Rust PKCS#11 Library")
+    (description
+     "This is a library which brings support for PKCS#11 to Rust. It is 
aiming at having both a very low-level API to map the PKCS#11 
functionality to Rust as well as having a higher-level API for more easy 
usage as well as bringing more safety for programming against PKCS#11.")
+    (license license:asl2.0)))
+
+(define-public rust-pkcs11-uri-0.1
+  (package
+    (name "rust-pkcs11-uri")
+    (version "0.1.3")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "pkcs11-uri" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 
"0nkl6l0r70cfdm1grlkwlk2g5s1sg6n80ris905np6rjmswqnvdr"))))
+    (build-system cargo-build-system)
+    (arguments
+     (list
+      #:cargo-inputs `(("rust-pkcs11" ,rust-pkcs11-0.5)
+                       ("rust-anyhow" ,rust-anyhow-1)
+                       ("rust-log" ,rust-log-0.4)
+                       ("rust-percent-encoding" 
,rust-percent-encoding-2)
+                       ("rust-uriparse" ,rust-uriparse-0.6))))
+    (home-page "https://nickray.github.io/pkcs11-uri/pkcs11_uri/")
+    (synopsis "PKCS #11 URI parser")
+    (description "PKCS #11 URI parser")
+    (license (list license:expat
+                   license:asl2.0))))
+
  (define-public rust-pkg-config-0.3
    (package
      (name "rust-pkg-config")
@@ -52902,6 +53600,29 @@ (define-public rust-primeorder-0.13
  provides a generic over field elements and curve equation 
coefficients.")
      (license (list license:asl2.0 license:expat))))

+(define-public rust-primeorder-0.12
+  (package
+    (inherit rust-primeorder-0.13)
+    (name "rust-primeorder")
+    (version "0.12.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "primeorder" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 
"1cn5lh5pb1g7x9l0cq888qp6im36bg95pkqlyji6bfix3c9zfm0b"))))
+    (home-page
+     
"https://github.com/RustCrypto/elliptic-curves/tree/master/primeorder")
+    (synopsis
+     "Rust implementation of addition formulas for prime order elliptic 
curves")
+    (description
+     "This package contains a pure Rust implementation of complete 
addition
+formulas for prime order elliptic curves (Renes-Costello-Batina 2015).  
It
+provides a generic over field elements and curve equation 
coefficients.")
+    (license (list license:expat
+                   license:asl2.0))))
+
  (define-public rust-print-bytes-1
    (package
      (name "rust-print-bytes")
@@ -56859,6 +57580,24 @@ (define-public rust-rcgen-0.11
      (description "Rust X.509 certificate generator")
      (license (list license:expat license:asl2.0))))

+(define-public rust-rcgen-0.10
+  (package
+    (inherit rust-rcgen-0.11)
+    (name "rust-rcgen")
+    (version "0.10.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "rcgen" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 
"0nvqgr697xzdzaavkcwcl59kxw7xfx9zdhdzx49fm3gkwbpq9gpz"))))
+    (home-page "https://github.com/est31/rcgen")
+    (synopsis "Rust X.509 certificate generator")
+    (description "Simple Rust library to generate X.509 certificates.")
+    (license (list license:expat
+                   license:asl2.0))))
+
  (define-public rust-rcgen-0.8
    (package
      (inherit rust-rcgen-0.11)
@@ -58122,6 +58861,26 @@ (define-public rust-rfc6979-0.4
  Digital Signature Algorithm} (ECDSA).")
      (license (list license:asl2.0 license:expat))))

+(define-public rust-rfc6979-0.3
+  (package
+    (inherit rust-rfc6979-0.4)
+    (name "rust-rfc6979")
+    (version "0.3.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "rfc6979" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 
"1fzsp705b5lhwd2r9il9grc3lj6rm3b2r89vh0xv181gy5xg2hvp"))))
+    (home-page 
"https://github.com/RustCrypto/signatures/tree/master/rfc6979")
+    (synopsis
+     "Pure Rust implementation of RFC6979: Deterministic Usage of the 
Digital Signature Algorithm (DSA) and Elliptic Curve Digital Signature 
Algorithm (ECDSA)")
+    (description
+     "Pure Rust implementation of RFC6979: Deterministic Usage of the 
Digital Signature Algorithm (DSA) and Elliptic Curve Digital Signature 
Algorithm (ECDSA)")
+    (license (list license:expat
+                   license:asl2.0))))
+
  (define-public rust-ring-0.16
    (package
      (name "rust-ring")
@@ -58912,6 +59671,29 @@ (define-public rust-rsa-0.9
      (description "This package provides a pure Rust RSA 
implementation.")
      (license (list license:expat license:asl2.0))))

+(define-public rust-rsa-0.6
+  (package
+    (inherit rust-rsa-0.9)
+    (name "rust-rsa")
+    (version "0.6.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "rsa" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 
"02viiiylxpk2hx5h5qrpm4lcd8ildvafbw0rn6rx44wnqia2gwjc"))))
+    (arguments
+     (list
+      #:cargo-inputs `(("rust-pkcs1" ,rust-pkcs1-0.3)
+                       ("rust-num-bigint-dig" ,rust-num-bigint-dig-0.8)
+                       ("rust-pkcs8" ,rust-pkcs8-0.8))))
+    (home-page "https://github.com/RustCrypto/RSA")
+    (synopsis "Pure Rust RSA implementation")
+    (description "A portable RSA implementation in pure Rust.")
+    (license (list license:expat
+                   license:asl2.0))))
+
  (define-public rust-rsa-0.5
    (package
      (inherit rust-rsa-0.9)
@@ -62849,6 +63631,27 @@ (define-public rust-sec1-0.7
  well as the Elliptic-Curve-Point-to-Octet-String encoding.")
      (license (list license:asl2.0 license:expat))))

+(define-public rust-sec1-0.3
+  (package
+    (inherit rust-sec1-0.7)
+    (name "rust-sec1")
+    (version "0.3.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "sec1" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 
"0a09lk5w3nyggpyz54m10nnlg9v8qbh6kw3v1bgla31988c4rqiv"))))
+    (home-page 
"https://github.com/RustCrypto/formats/tree/master/sec1")
+    (synopsis
+     "Rust implementation of SEC1: Elliptic Curve Cryptography encoding 
formats")
+    (description
+     "This package procides a pure Rust implementation of SEC1: 
Elliptic Curve
+Cryptography encoding formats including ASN.1 DER-serialized private 
keys as
+well as the Elliptic-Curve-Point-to-Octet-String encoding.")
+    (license (list license:expat license:asl2.0))))
+
  (define-public rust-seccomp-sys-0.1
    (package
      (name "rust-seccomp-sys")
@@ -66010,6 +66813,27 @@ (define-public rust-signature-2
  for generating and verifying digital signatures.")
      (license (list license:asl2.0 license:expat))))

+(define-public rust-signature-2.0
+  (package
+    (inherit rust-signature-2)
+    (name "rust-signature")
+    (version "2.0.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "signature" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 
"0zg534qaa8cl5spq8d0rs0jq6km4w9vil69148awiy9khg4mir4g"))))
+    (home-page 
"https://github.com/RustCrypto/traits/tree/master/signature")
+    (synopsis
+     "Traits for cryptographic signature algorithms (e.g. ECDSA, 
Ed25519)")
+    (description
+     "This crate contains traits which provide generic, object-safe 
APIs for generating and verifying digital signatures.
+      Used by the dsa, ecdsa, ed25519, and rsa crates maintained by the 
RustCrypto organization, as well as ed25519-dalek.")
+    (license (list license:expat
+                   license:asl2.0))))
+
  (define-public rust-signature-1
    (package
      (inherit rust-signature-2)
@@ -68125,6 +68949,26 @@ (define-public rust-spki-0.7
  OIDs)")
      (license (list license:asl2.0 license:expat))))

+(define-public rust-spki-0.5
+  (package
+    (inherit rust-spki-0.7)
+    (name "rust-spki")
+    (version "0.5.4")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "spki" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 
"09qaddm4kw01xm9638910bm4yqnshzh2p38lvc3kxkvc5b01ml24"))))
+    (home-page 
"https://github.com/RustCrypto/formats/tree/master/spki")
+    (synopsis
+     "X.509 Subject Public Key Info (RFC5280) describing public keys as 
well as their associated AlgorithmIdentifiers (i.e. OIDs)")
+    (description
+     "X.509 Subject Public Key Info types describing public keys as 
well as their associated AlgorithmIdentifiers (i.e. OIDs). Specified in 
RFC 5280 § 4.1.")
+    (license (list license:expat
+                   license:asl2.0))))
+
  (define-public rust-spki-0.6
    (package
      (inherit rust-spki-0.7)
@@ -69509,6 +70353,35 @@ (define-public rust-strsim-0.5
          (base32
           "0z3zzvmilfldp4xw42qbkjf901dcnbk58igrzsvivydjzd24ry37"))))))

+(define-public rust-strsim-0.4
+  (package
+    (inherit rust-strsim-0.9)
+    (name "rust-strsim")
+    (version "0.4.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "strsim" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 
"11g9rdaqh6yqhb28vcj8j5zdq1xrv9ij316bqjjk8rpdbifmfpqd"))))
+    (home-page "https://github.com/dguo/strsim-rs")
+    (synopsis "Rust implementations of string similarity metrics")
+    (description
+     "Rust implementations of string similarity metrics:
+
+       Hamming
+       Levenshtein - distance & normalized
+       Optimal string alignment
+       Damerau-Levenshtein - distance & normalized
+       Jaro and Jaro-Winkler - this implementation of Jaro-Winkler does 
not limit the common prefix length
+       Sørensen-Dice
+
+     The normalized versions return values between 0.0 and 1.0, where 
1.0 means an exact match.
+
+     There are also generic versions of the functions for non-string 
inputs.")
+    (license license:expat)))
+
  (define-public rust-structmeta-0.1
    (package
      (name "rust-structmeta")
@@ -80149,6 +81022,29 @@ (define-public rust-ureq-2
      (description "This package provides minimal request library in 
Rust.")
      (license (list license:expat license:asl2.0))))

+(define-public rust-uriparse-0.6
+  (package
+    (name "rust-uriparse")
+    (version "0.6.4")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "uriparse" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 
"1zsjwc715x4720y4b3dsdras50imvaakqgyl59n3j2fq0kyd0002"))))
+    (build-system cargo-build-system)
+    (arguments
+     (list
+      #:cargo-inputs `(("rust-fnv" ,rust-fnv-1)
+                       ("rust-lazy-static" ,rust-lazy-static-1)
+                       ("rust-serde" ,rust-serde-1))))
+    (home-page "https://github.com/sgodwincs/uriparse-rs")
+    (synopsis "A URI parser including relative references")
+    (description
+     "Implementation of RFC3986 including URIs and URI references.")
+    (license license:expat)))
+
  (define-public rust-url-2
    (package
      (name "rust-url")
@@ -80797,6 +81693,24 @@ (define-public rust-vec-map-0.8
      (license (list license:asl2.0
                     license:expat))))

+(define-public rust-vec-map-0.4
+  (package
+    (inherit rust-vec-map-0.8)
+    (name "rust-vec-map")
+    (version "0.4.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "vec_map" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 
"00lgjk07wdggvq0b21y78a4yijcyai5i7j6rx4kx8wkw1n51218q"))))
+    (home-page "https://github.com/contain-rs/vec-map")
+    (synopsis "Simple map based on a vector for small integer keys.")
+    (description "This package provides a simple map based on a vector 
for small integer keys.")
+    (license (list license:expat
+                   license:asl2.0))))
+
  (define-public rust-vec1-1
    (package
      (name "rust-vec1")
@@ -84325,6 +85239,25 @@ (define-public rust-x509-parser-0.15
  5280 certificates).")
      (license (list license:expat license:asl2.0))))

+(define-public rust-x509-parser-0.14
+  (package
+    (inherit rust-x509-parser-0.15)
+    (name "rust-x509-parser")
+    (version "0.14.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "x509-parser" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 
"1j7b3xxpwik38y9rajglmhis551gj3zz5irw1vj1bqkwnsvvxv70"))))
+    (home-page "https://github.com/rusticata/x509-parser.git")
+    (synopsis "X.509 parser written in pure Rust")
+    (description "This crate provides a parser for the X.509 v3 format 
(RFC
+5280 certificates).")
+    (license (list license:expat
+                   license:asl2.0))))
+
  (define-public rust-x509-parser-0.12
    (package
      (inherit rust-x509-parser-0.15)
diff --git a/gnu/packages/security-token.scm 
b/gnu/packages/security-token.scm
index a1fc058db8..1e77e01374 100644
--- a/gnu/packages/security-token.scm
+++ b/gnu/packages/security-token.scm
@@ -90,6 +90,7 @@ (define-module (gnu packages security-token)
    #:use-module (gnu packages suckless)
    #:use-module (gnu packages web)
    #:use-module (gnu packages xdisorg)
+  #:use-module (gnu packages xorg)
    #:use-module (gnu packages xml))

  (define-public ccid
@@ -1105,3 +1106,80 @@ (define-public pcsc-cyberjack
  contactless (RFID) and contact USB chipcard readers.")
      (home-page "http://www.reiner-sct.com/")
      (license license:lgpl2.1+)))
+
+(define-public solo2-cli
+  (package
+    (name "solo2-cli")
+    (version "0.2.2")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "https://github.com/solokeys/" name
+                           "/archive/refs/tags/v" version ".tar.gz"))
+       (sha256
+        ;; (base32 
"0ck95limlnkva3vg3mcmnpa2y1n9dnka6d8njja852sa2zfzk7mf"))))
+        (base32 
"1d2z6glya1axnbr6p3p926b0jdmrz10rf210lmlfk2zkwrg0r8s9"))))
+    (build-system cargo-build-system)
+    (arguments
+     `(#:cargo-inputs (("rust-anyhow" ,rust-anyhow-1)
+                       ("rust-clap-complete" ,rust-clap-complete-4)
+                       ("rust-clap" ,rust-clap-4)
+                       ("rust-log" ,rust-log-0.4)
+                       ("rust-lazy-static" ,rust-lazy-static-1)
+                       ("rust-clap-verbosity-flag" 
,rust-clap-verbosity-flag-2.0)
+                       ("rust-ctrlc" ,rust-ctrlc-3)
+                       ("rust-dialoguer" ,rust-dialoguer-0.10)
+                       ("rust-flexiber" ,rust-flexiber-0.1)
+                       ("rust-hex" ,rust-hex-0.4)
+                       ("rust-hex-literal" ,rust-hex-literal-0.3)
+                       ("rust-hidapi" ,rust-hidapi-2)
+                       ("rust-indicatif" ,rust-indicatif-0.17)
+                       ("rust-iso7816" ,rust-iso7816-0.1)
+                       ("rust-lpc55" ,rust-lpc55-0.2)
+                       ("rust-p256" ,rust-p256-0.12)
+                       ("rust-pcsc" ,rust-pcsc-2.8)
+                       ("rust-pkcs8" ,rust-pkcs8-0.9)
+                       ("rust-pretty-env-logger" 
,rust-pretty-env-logger-0.4)
+                       ("rust-rcgen" ,rust-rcgen-0.10)
+                       ("rust-ureq" ,rust-ureq-2)
+                       ("rust-webbrowser" ,rust-webbrowser-0.8)
+                       ("rust-x509-parser-0.14" ,rust-x509-parser-0.14)
+                       ("rust-sha1" ,rust-sha1-0.10)
+                       ("rust-sha2" ,rust-sha2-0.10))
+       #:phases (modify-phases %standard-phases
+                  (add-after 'unpack 'fix-sha-1-crate
+                    ;; 
https://github.com/solokeys/solo2-cli/pull/106/commits/c7cfa7698c9cb9a78b8ea5f1039d096d994ecd60
+                    (lambda _
+                      ;; The sha-1 crate was depecrated.
+                      (substitute* "Cargo.toml"
+                        (("sha-1")
+                         "sha1"))))
+                  (add-after 'unpack 'fix-udev-rules
+                    ;; 
https://github.com/solokeys/solo2-cli/issues/9#issuecomment-969197785
+                    (lambda _
+                      ;; There is a typo in the udev rules that must be 
fixed.
+                      (substitute* "70-solo2.rules"
+                        (("b000")
+                         "beee"))))
+                  (add-before 'install 'install-udev-rules
+                    (lambda* (#:key outputs #:allow-other-keys)
+                      (let ((out (assoc-ref outputs "out")))
+                        (mkdir-p (string-append out 
"/lib/udev/rules.d"))
+                        (copy-file "70-solo2.rules"
+                                   (string-append out 
"/lib/udev/rules.d/"
+                                                  "70-solo2.rules")) 
#t)))
+                  (add-before 'install 'install-bash-completions
+                    (lambda* (#:key outputs #:allow-other-keys)
+                      (let ((out (assoc-ref outputs "out")))
+                        (mkdir-p (string-append out
+                                  
