On Wed, Aug 04 2021, pukkamustard wrote:

> * gnu/packages/ocaml.scm (ocaml-pbkdf): New variable.
> ---
>  gnu/packages/ocaml.scm | 26 ++++++++++++++++++++++++++
>  1 file changed, 26 insertions(+)
>
> diff --git a/gnu/packages/ocaml.scm b/gnu/packages/ocaml.scm
> index e520151adf..6effe1ff12 100644
> --- a/gnu/packages/ocaml.scm
> +++ b/gnu/packages/ocaml.scm
> @@ -7684,6 +7684,32 @@ Algebraic Data Type")
>  to create a type-safe heterogenous maps.")
>      (license license:isc)))
>  
> +(define-public ocaml-pbkdf
> +  (package
> +    (name "ocaml-pbkdf")
> +    (version "1.1.0")
> +    (home-page "https://github.com/abeaumont/ocaml-pbkdf")
> +    (source
> +     (origin
> +       (method git-fetch)
> +       (uri (git-reference
> +             (url home-page)
> +             (commit version)))
> +       (file-name (git-file-name name version))
> +       (sha256
> +        (base32
> +         "0scq1i7hiy8dgjdfrcaca3k7wzys35k1g2cdg7v4kfdqr6q1scb3"))))
> +    (build-system dune-build-system)
> +    (propagated-inputs
> +     `(("ocaml-mirage-crypto" ,ocaml-mirage-crypto)))
> +    (native-inputs
> +     `(("ocaml-alcotest" ,ocaml-alcotest)))
> +    (synopsis "OCaml library for password based key derivation functions
> +(PBKDF) from PKCS#5")
> +    (description "An OCaml implementation of PBKDF 1 and 2 as defined by
> +PKCS#5 using @code{ocaml-mirage-crypto}.")

The description should contain full sentences, maybe

  "This package provides an OCaml implementation of …"