Packages

jose

1.0.1
1.11.12 1.11.11 1.11.10 1.11.9 1.11.8 1.11.7 1.11.6 1.11.5 1.11.4 1.11.2 1.11.1 1.11.0 1.10.1 1.10.0 1.9.0 1.8.4 1.8.3 1.8.2 1.8.1 1.8.0 1.7.9 1.7.8 1.7.7 1.7.6 1.7.5 1.7.4 1.7.3 1.7.2 1.7.1 1.7.0 1.6.1 1.6.0 1.5.2 1.5.1 1.5.0 1.4.2 1.4.1 1.4.0 1.3.0 1.2.0 1.1.3 1.1.2 1.1.1 1.1.0 1.0.1 1.0.0

JSON Object Signing and Encryption (JOSE) for Erlang and Elixir.

Security advisory: This version has known vulnerabilities. View advisories
HexDocs

Current section

Files

Jump to
Readme
46 Versions
2 Dependencies
Dependants
1 Advisory
Files
Activity
jose src hex.erl
Raw

src/hex.erl 

-module(hex).

-export([bin_to_hex/1,hex_to_bin/1]).



bin_to_hex(Bin) ->

  lists:flatten([io_lib:format("~2.16.0B", [X]) ||

    X <- binary_to_list(Bin)]).



hex_to_bin(S) ->

  hex_to_bin(S, []).

hex_to_bin([], Acc) ->

  list_to_binary(lists:reverse(Acc));

hex_to_bin([X,Y|T], Acc) ->

  {ok, [V], []} = io_lib:fread("~16u", [X,Y]),

  hex_to_bin(T, [V | Acc]).