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Updates dependencies, upgrades all functions to work with erlang 23, removes all streaming functions. #28

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Updates dependencies, upgrades all functions to work with erlang 23, removes all streaming functions. #28

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33d3744
Updates dependencies, upgrades all functions to work with erlang 23, …
hickscorp Oct 5, 2021
4e8b80a
Bumps major version as this is might be backward incompatible because…
hickscorp Oct 5, 2021
5f6a6aa
Re-enables doctests.
hickscorp Oct 5, 2021
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176 changes: 16 additions & 160 deletions lib/kryptonite/aes.ex
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Original file line number Diff line number Diff line change
Expand Up @@ -11,8 +11,8 @@ defmodule Kryptonite.AES do
illustrated such as:

iex> {key, iv} = {generate_key!(), Random.bytes!(16)}
iex> {:ok, cypher} = encrypt_cbc(key, iv, "Message...")
iex> decrypt_cbc(key, iv, cypher)
iex> {:ok, cypher} = encrypt_ctr(key, iv, "Message...")
iex> decrypt_ctr(key, iv, cypher)
"Message..."

In GCM mode, the same flow could be performed like so:
Expand All @@ -34,16 +34,7 @@ defmodule Kryptonite.AES do
{:error, :decryption_error}
"""

defmodule StreamIntegrityError do
defexception message: "Stream integrity failed to check"

@moduledoc """
Error when checking integrity of AES encrypted stream
"""
end

@key_byte_size 32
@hmac_type :sha256

@typedoc "A key is a 256 bit length bitstring."
@type key :: <<_::256>>
Expand Down Expand Up @@ -91,13 +82,13 @@ defmodule Kryptonite.AES do

## Examples

iex> {:ok, cypher} = encrypt_cbc(generate_key!(), Random.bytes!(16), "Message...")
iex> {:ok, cypher} = encrypt_ctr(generate_key!(), Random.bytes!(16), "Message...")
iex> is_bitstring(cypher)
true
"""
@spec encrypt_cbc(key, iv, binary) :: {:ok, cypher} | {:error, any}
def encrypt_cbc(key, iv, msg) do
{:ok, :crypto.block_encrypt(:aes_cbc256, key, iv, pad(msg))}
@spec encrypt_ctr(key, iv, binary) :: {:ok, cypher} | {:error, any}
def encrypt_ctr(key, iv, msg) do
{:ok, :aes_256_ctr |> :crypto.crypto_one_time(key, iv, pad(msg), true)}
catch
_, e -> {:error, e}
end
Expand All @@ -119,102 +110,13 @@ defmodule Kryptonite.AES do
"""
@spec encrypt_gcm(key, iv, binary, binary) :: {:ok, cypher, tag} | {:error, any}
def encrypt_gcm(key, iv, ad, msg) do
:aes_gcm
|> :crypto.block_encrypt(key, iv, {ad, msg})
:aes_256_gcm
|> :crypto.crypto_one_time_aead(key, iv, msg, ad, true)
|> Tuple.insert_at(0, :ok)
catch
_, e -> {:error, e}
end

@doc """
Encrypts a stream using AES in CTR mode.

## Examples

iex> {key, iv} = {generate_key!(), Random.bytes!(16)}
iex> 'This is a secret'
...> |> stream_encrypt(key, iv)
...> |> Enum.to_list()
...> |> is_list()
true
"""
@spec stream_encrypt(Enumerable.t(), key, iv) :: Enumerable.t()
def stream_encrypt(stream, key, iv) do
acc0 = :crypto.stream_init(:aes_ctr, key, iv)

reduce = fn elem, acc ->
{acc, cypher} = :crypto.stream_encrypt(acc, elem |> List.wrap())
{[cypher], acc}
end

Stream.transform(stream, acc0, reduce)
end

@doc """
Encrypts + HMAC a stream into a Collectable

## Examples

iex> {key, iv} = {generate_key!(), Random.bytes!(16)}
iex> fid = 1000000 |> :rand.uniform() |> to_string
iex> {plain, enc} = {"/tmp/\#{fid}.txt", "/tmp/\#{fid}.aes"}
iex> File.write!(plain, "This is a secret")
iex> {:ok, tag} = plain
...> |> File.stream!()
...> |> stream_encrypt(File.stream!(enc), key, iv, "Auth...")
iex> Enum.each([plain, enc], &File.rm!/1)
iex> is_binary(tag)
true
"""
@spec stream_encrypt(Enumerable.t(), Collectable.t(), key, iv, binary) :: {:ok, tag}
def stream_encrypt(in_stream, out_stream, key, iv, ad) do
acc = :crypto.stream_init(:aes_ctr, key, iv)

enc_stream =
in_stream
|> Stream.transform(acc, &do_stream_encrypt/2)
|> Stream.into(out_stream)

tag =
[iv]
|> Stream.concat(enc_stream)
|> stream_tag(ad)

{:ok, tag}
end

@doc """
Check integrity then decrypts a stream encrypted with `stream_encrypt/5`

Raise `Kryptonite.AES.StreamIntegrityError` in case of integrity checking error.

## Examples

iex> {key, iv} = {generate_key!(), Random.bytes!(16)}
iex> fid = 1000000 |> :rand.uniform() |> to_string
iex> {plain, enc} = {"/tmp/\#{fid}.txt", "/tmp/\#{fid}.aes"}
iex> File.write!(plain, "This is a secret")
iex> {:ok, tag} = plain
...> |> File.stream!()
...> |> stream_encrypt(File.stream!(enc), key, iv, "Auth...")
iex> enc
...> |> File.stream!()
...> |> stream_decrypt!(key, iv, "Auth...", tag)
...> |> Enum.to_list()
...> |> IO.iodata_to_binary()
"This is a secret"
"""
@spec stream_decrypt!(Enumerable.t(), key, binary, iv, tag) :: Enumerable.t()
def stream_decrypt!(in_stream, key, iv, ad, tag) do
[iv]
|> Stream.concat(in_stream)
|> stream_tag(ad)
|> case do
^tag -> stream_decrypt(in_stream, key, iv)
_ -> raise StreamIntegrityError
end
end

@doc """
Decrypts a `cypher` using AES in CBC mode.

Expand All @@ -225,15 +127,15 @@ defmodule Kryptonite.AES do

iex> {key, iv} = {generate_key!(), Random.bytes!(16)}
iex> msg = "Message..."
iex> {:ok, cypher} = encrypt_cbc(key, iv, msg)
iex> msg == decrypt_cbc(key, iv, cypher)
iex> {:ok, cypher} = encrypt_ctr(key, iv, msg)
iex> msg == decrypt_ctr(key, iv, cypher)
true
"""
@spec decrypt_cbc(key, iv, cypher) :: binary
def decrypt_cbc(key, iv, cypher),
@spec decrypt_ctr(key, iv, cypher) :: binary
def decrypt_ctr(key, iv, cypher),
do:
:aes_cbc256
|> :crypto.block_decrypt(key, iv, cypher)
:aes_256_ctr
|> :crypto.crypto_one_time(key, iv, cypher, false)
|> unpad()

@doc """
Expand All @@ -249,55 +151,14 @@ defmodule Kryptonite.AES do
"""
@spec decrypt_gcm(key, iv, binary, cypher, tag) :: {:ok, binary} | {:error, any}
def decrypt_gcm(key, iv, ad, cypher, tag) do
:aes_gcm
|> :crypto.block_decrypt(key, iv, {ad, cypher, tag})
:aes_256_gcm
|> :crypto.crypto_one_time_aead(key, iv, cypher, ad, tag, false)
|> case do
:error -> {:error, :decryption_error}
msg when is_binary(msg) -> {:ok, msg}
end
end

@doc """
Decrypts a stream using AES in CTR mode.

## Examples

iex> {key, iv} = {generate_key!(), Random.bytes!(16)}
iex> "This is a secret..."
...> |> String.to_charlist()
...> |> stream_encrypt(key, iv)
...> |> Enum.to_list()
...> |> stream_decrypt(key, iv)
...> |> Enum.to_list()
...> |> :erlang.iolist_to_binary
"This is a secret..."
"""
@spec stream_decrypt(Enumerable.t(), key, iv) :: Enumerable.t()
def stream_decrypt(stream, key, iv) do
acc0 =
:aes_ctr
|> :crypto.stream_init(key, iv)

reduce = fn elem, acc ->
{acc, cypher} = :crypto.stream_decrypt(acc, elem)
{[cypher], acc}
end

Stream.transform(stream, acc0, reduce)
end

@doc """
Returns computed AES + HMAC encoded stream tag
"""
@spec stream_tag(Enumerable.t(), binary) :: tag
def stream_tag(stream, key) do
stream
|> Enum.reduce(:crypto.hmac_init(@hmac_type, key), fn data, acc ->
:crypto.hmac_update(acc, data)
end)
|> :crypto.hmac_final()
end

# Private stuff.

@spec pad(binary) :: padded
Expand All @@ -317,9 +178,4 @@ defmodule Kryptonite.AES do

@spec cut_key(binary) :: binary
defp cut_key(<<key::binary-size(@key_byte_size), _::binary>>), do: key

defp do_stream_encrypt(elem, acc) do
{acc, cypher} = :crypto.stream_encrypt(acc, List.wrap(elem))
{[cypher], acc}
end
end
13 changes: 6 additions & 7 deletions mix.exs
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Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,7 @@ defmodule Kryptonite.MixProject do
def project do
[
app: :kryptonite,
version: "0.1.12",
version: "1.0.0",
elixir: "~> 1.5",
elixirc_paths: elixirc_paths(Mix.env()),
start_permanent: Mix.env() == :prod,
Expand All @@ -25,7 +25,7 @@ defmodule Kryptonite.MixProject do
end

def application do
[extra_applications: [:logger]]
[extra_applications: [:logger, :crypto, :public_key]]
end

defp elixirc_paths(:test), do: ["lib", "test/support"]
Expand All @@ -34,12 +34,11 @@ defmodule Kryptonite.MixProject do
defp deps do
[
# Dev and Test only.
{:credo, "~> 0.8", only: [:dev, :test], runtime: false},
{:dialyxir, "~> 0.5", only: [:dev, :test], runtime: false},
{:credo, "~> 1.5", only: [:dev, :test], runtime: false},
{:dialyxir, "~> 1.1", only: [:dev, :test], runtime: false},
# Dev only.
{:mix_test_watch, "~> 0.5", only: :dev, runtime: false},
{:ex_doc, "~> 0.16", only: :dev, runtime: false},
{:excoveralls, "~> 0.8", only: :test, runtime: false}
{:ex_doc, "~> 0.25", only: :dev, runtime: false},
{:excoveralls, "~> 0.14", only: :test, runtime: false}
]
end

Expand Down
41 changes: 21 additions & 20 deletions mix.lock
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Original file line number Diff line number Diff line change
@@ -1,22 +1,23 @@
%{
"bunt": {:hex, :bunt, "0.2.0", "951c6e801e8b1d2cbe58ebbd3e616a869061ddadcc4863d0a2182541acae9a38", [:mix], [], "hexpm"},
"certifi": {:hex, :certifi, "2.4.2", "75424ff0f3baaccfd34b1214184b6ef616d89e420b258bb0a5ea7d7bc628f7f0", [:rebar3], [{:parse_trans, "~>3.3", [hex: :parse_trans, repo: "hexpm", optional: false]}], "hexpm"},
"credo": {:hex, :credo, "0.10.2", "03ad3a1eff79a16664ed42fc2975b5e5d0ce243d69318060c626c34720a49512", [:mix], [{:bunt, "~> 0.2.0", [hex: :bunt, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}], "hexpm"},
"dialyxir": {:hex, :dialyxir, "0.5.1", "b331b091720fd93e878137add264bac4f644e1ddae07a70bf7062c7862c4b952", [:mix], [], "hexpm"},
"earmark": {:hex, :earmark, "1.3.0", "17f0c38eaafb4800f746b457313af4b2442a8c2405b49c645768680f900be603", [:mix], [], "hexpm"},
"ex_doc": {:hex, :ex_doc, "0.19.1", "519bb9c19526ca51d326c060cb1778d4a9056b190086a8c6c115828eaccea6cf", [:mix], [{:earmark, "~> 1.1", [hex: :earmark, repo: "hexpm", optional: false]}, {:makeup_elixir, "~> 0.7", [hex: :makeup_elixir, repo: "hexpm", optional: false]}], "hexpm"},
"excoveralls": {:hex, :excoveralls, "0.10.3", "b090a3fbcb3cfa136f0427d038c92a9051f840953ec11b40ee74d9d4eac04d1e", [:mix], [{:hackney, "~> 1.13", [hex: :hackney, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}], "hexpm"},
"file_system": {:hex, :file_system, "0.2.6", "fd4dc3af89b9ab1dc8ccbcc214a0e60c41f34be251d9307920748a14bf41f1d3", [:mix], [], "hexpm"},
"hackney": {:hex, :hackney, "1.14.3", "b5f6f5dcc4f1fba340762738759209e21914516df6be440d85772542d4a5e412", [:rebar3], [{:certifi, "2.4.2", [hex: :certifi, repo: "hexpm", optional: false]}, {:idna, "6.0.0", [hex: :idna, repo: "hexpm", optional: false]}, {:metrics, "1.0.1", [hex: :metrics, repo: "hexpm", optional: false]}, {:mimerl, "1.0.2", [hex: :mimerl, repo: "hexpm", optional: false]}, {:ssl_verify_fun, "1.1.4", [hex: :ssl_verify_fun, repo: "hexpm", optional: false]}], "hexpm"},
"idna": {:hex, :idna, "6.0.0", "689c46cbcdf3524c44d5f3dde8001f364cd7608a99556d8fbd8239a5798d4c10", [:rebar3], [{:unicode_util_compat, "0.4.1", [hex: :unicode_util_compat, repo: "hexpm", optional: false]}], "hexpm"},
"jason": {:hex, :jason, "1.1.2", "b03dedea67a99223a2eaf9f1264ce37154564de899fd3d8b9a21b1a6fd64afe7", [:mix], [{:decimal, "~> 1.0", [hex: :decimal, repo: "hexpm", optional: true]}], "hexpm"},
"makeup": {:hex, :makeup, "0.5.5", "9e08dfc45280c5684d771ad58159f718a7b5788596099bdfb0284597d368a882", [:mix], [{:nimble_parsec, "~> 0.4", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm"},
"makeup_elixir": {:hex, :makeup_elixir, "0.10.0", "0f09c2ddf352887a956d84f8f7e702111122ca32fbbc84c2f0569b8b65cbf7fa", [:mix], [{:makeup, "~> 0.5.5", [hex: :makeup, repo: "hexpm", optional: false]}], "hexpm"},
"metrics": {:hex, :metrics, "1.0.1", "25f094dea2cda98213cecc3aeff09e940299d950904393b2a29d191c346a8486", [:rebar3], [], "hexpm"},
"mimerl": {:hex, :mimerl, "1.0.2", "993f9b0e084083405ed8252b99460c4f0563e41729ab42d9074fd5e52439be88", [:rebar3], [], "hexpm"},
"mix_test_watch": {:hex, :mix_test_watch, "0.9.0", "c72132a6071261893518fa08e121e911c9358713f62794a90c95db59042af375", [:mix], [{:file_system, "~> 0.2.1 or ~> 0.3", [hex: :file_system, repo: "hexpm", optional: false]}], "hexpm"},
"nimble_parsec": {:hex, :nimble_parsec, "0.4.0", "ee261bb53214943679422be70f1658fff573c5d0b0a1ecd0f18738944f818efe", [:mix], [], "hexpm"},
"parse_trans": {:hex, :parse_trans, "3.3.0", "09765507a3c7590a784615cfd421d101aec25098d50b89d7aa1d66646bc571c1", [:rebar3], [], "hexpm"},
"ssl_verify_fun": {:hex, :ssl_verify_fun, "1.1.4", "f0eafff810d2041e93f915ef59899c923f4568f4585904d010387ed74988e77b", [:make, :mix, :rebar3], [], "hexpm"},
"unicode_util_compat": {:hex, :unicode_util_compat, "0.4.1", "d869e4c68901dd9531385bb0c8c40444ebf624e60b6962d95952775cac5e90cd", [:rebar3], [], "hexpm"},
"bunt": {:hex, :bunt, "0.2.0", "951c6e801e8b1d2cbe58ebbd3e616a869061ddadcc4863d0a2182541acae9a38", [:mix], [], "hexpm", "7af5c7e09fe1d40f76c8e4f9dd2be7cebd83909f31fee7cd0e9eadc567da8353"},
"certifi": {:hex, :certifi, "2.8.0", "d4fb0a6bb20b7c9c3643e22507e42f356ac090a1dcea9ab99e27e0376d695eba", [:rebar3], [], "hexpm", "6ac7efc1c6f8600b08d625292d4bbf584e14847ce1b6b5c44d983d273e1097ea"},
"credo": {:hex, :credo, "1.5.6", "e04cc0fdc236fefbb578e0c04bd01a471081616e741d386909e527ac146016c6", [:mix], [{:bunt, "~> 0.2.0", [hex: :bunt, repo: "hexpm", optional: false]}, {:file_system, "~> 0.2.8", [hex: :file_system, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}], "hexpm", "4b52a3e558bd64e30de62a648518a5ea2b6e3e5d2b164ef5296244753fc7eb17"},
"dialyxir": {:hex, :dialyxir, "1.1.0", "c5aab0d6e71e5522e77beff7ba9e08f8e02bad90dfbeffae60eaf0cb47e29488", [:mix], [{:erlex, ">= 0.2.6", [hex: :erlex, repo: "hexpm", optional: false]}], "hexpm", "07ea8e49c45f15264ebe6d5b93799d4dd56a44036cf42d0ad9c960bc266c0b9a"},
"earmark_parser": {:hex, :earmark_parser, "1.4.15", "b29e8e729f4aa4a00436580dcc2c9c5c51890613457c193cc8525c388ccb2f06", [:mix], [], "hexpm", "044523d6438ea19c1b8ec877ec221b008661d3c27e3b848f4c879f500421ca5c"},
"erlex": {:hex, :erlex, "0.2.6", "c7987d15e899c7a2f34f5420d2a2ea0d659682c06ac607572df55a43753aa12e", [:mix], [], "hexpm", "2ed2e25711feb44d52b17d2780eabf998452f6efda104877a3881c2f8c0c0c75"},
"ex_doc": {:hex, :ex_doc, "0.25.3", "3edf6a0d70a39d2eafde030b8895501b1c93692effcbd21347296c18e47618ce", [:mix], [{:earmark_parser, "~> 1.4.0", [hex: :earmark_parser, repo: "hexpm", optional: false]}, {:makeup_elixir, "~> 0.14", [hex: :makeup_elixir, repo: "hexpm", optional: false]}, {:makeup_erlang, "~> 0.1", [hex: :makeup_erlang, repo: "hexpm", optional: false]}], "hexpm", "9ebebc2169ec732a38e9e779fd0418c9189b3ca93f4a676c961be6c1527913f5"},
"excoveralls": {:hex, :excoveralls, "0.14.3", "d17dc249ad32e469afd2bc656b58e810109d4367ec6bd467bed57a84dc4a3e02", [:mix], [{:hackney, "~> 1.16", [hex: :hackney, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}], "hexpm", "b5aecdfdcf48e9d5e1c210841589b30981a5e7e66055cb8691a6f90b1601c108"},
"file_system": {:hex, :file_system, "0.2.10", "fb082005a9cd1711c05b5248710f8826b02d7d1784e7c3451f9c1231d4fc162d", [:mix], [], "hexpm", "41195edbfb562a593726eda3b3e8b103a309b733ad25f3d642ba49696bf715dc"},
"hackney": {:hex, :hackney, "1.18.0", "c4443d960bb9fba6d01161d01cd81173089686717d9490e5d3606644c48d121f", [:rebar3], [{:certifi, "~>2.8.0", [hex: :certifi, repo: "hexpm", optional: false]}, {:idna, "~>6.1.0", [hex: :idna, repo: "hexpm", optional: false]}, {:metrics, "~>1.0.0", [hex: :metrics, repo: "hexpm", optional: false]}, {:mimerl, "~>1.1", [hex: :mimerl, repo: "hexpm", optional: false]}, {:parse_trans, "3.3.1", [hex: :parse_trans, repo: "hexpm", optional: false]}, {:ssl_verify_fun, "~>1.1.0", [hex: :ssl_verify_fun, repo: "hexpm", optional: false]}, {:unicode_util_compat, "~>0.7.0", [hex: :unicode_util_compat, repo: "hexpm", optional: false]}], "hexpm", "9afcda620704d720db8c6a3123e9848d09c87586dc1c10479c42627b905b5c5e"},
"idna": {:hex, :idna, "6.1.1", "8a63070e9f7d0c62eb9d9fcb360a7de382448200fbbd1b106cc96d3d8099df8d", [:rebar3], [{:unicode_util_compat, "~>0.7.0", [hex: :unicode_util_compat, repo: "hexpm", optional: false]}], "hexpm", "92376eb7894412ed19ac475e4a86f7b413c1b9fbb5bd16dccd57934157944cea"},
"jason": {:hex, :jason, "1.2.2", "ba43e3f2709fd1aa1dce90aaabfd039d000469c05c56f0b8e31978e03fa39052", [:mix], [{:decimal, "~> 1.0 or ~> 2.0", [hex: :decimal, repo: "hexpm", optional: true]}], "hexpm", "18a228f5f0058ee183f29f9eae0805c6e59d61c3b006760668d8d18ff0d12179"},
"makeup": {:hex, :makeup, "1.0.5", "d5a830bc42c9800ce07dd97fa94669dfb93d3bf5fcf6ea7a0c67b2e0e4a7f26c", [:mix], [{:nimble_parsec, "~> 0.5 or ~> 1.0", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm", "cfa158c02d3f5c0c665d0af11512fed3fba0144cf1aadee0f2ce17747fba2ca9"},
"makeup_elixir": {:hex, :makeup_elixir, "0.15.1", "b5888c880d17d1cc3e598f05cdb5b5a91b7b17ac4eaf5f297cb697663a1094dd", [:mix], [{:makeup, "~> 1.0", [hex: :makeup, repo: "hexpm", optional: false]}, {:nimble_parsec, "~> 1.1", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm", "db68c173234b07ab2a07f645a5acdc117b9f99d69ebf521821d89690ae6c6ec8"},
"makeup_erlang": {:hex, :makeup_erlang, "0.1.1", "3fcb7f09eb9d98dc4d208f49cc955a34218fc41ff6b84df7c75b3e6e533cc65f", [:mix], [{:makeup, "~> 1.0", [hex: :makeup, repo: "hexpm", optional: false]}], "hexpm", "174d0809e98a4ef0b3309256cbf97101c6ec01c4ab0b23e926a9e17df2077cbb"},
"metrics": {:hex, :metrics, "1.0.1", "25f094dea2cda98213cecc3aeff09e940299d950904393b2a29d191c346a8486", [:rebar3], [], "hexpm", "69b09adddc4f74a40716ae54d140f93beb0fb8978d8636eaded0c31b6f099f16"},
"mimerl": {:hex, :mimerl, "1.2.0", "67e2d3f571088d5cfd3e550c383094b47159f3eee8ffa08e64106cdf5e981be3", [:rebar3], [], "hexpm", "f278585650aa581986264638ebf698f8bb19df297f66ad91b18910dfc6e19323"},
"nimble_parsec": {:hex, :nimble_parsec, "1.1.0", "3a6fca1550363552e54c216debb6a9e95bd8d32348938e13de5eda962c0d7f89", [:mix], [], "hexpm", "08eb32d66b706e913ff748f11694b17981c0b04a33ef470e33e11b3d3ac8f54b"},
"parse_trans": {:hex, :parse_trans, "3.3.1", "16328ab840cc09919bd10dab29e431da3af9e9e7e7e6f0089dd5a2d2820011d8", [:rebar3], [], "hexpm", "07cd9577885f56362d414e8c4c4e6bdf10d43a8767abb92d24cbe8b24c54888b"},
"ssl_verify_fun": {:hex, :ssl_verify_fun, "1.1.6", "cf344f5692c82d2cd7554f5ec8fd961548d4fd09e7d22f5b62482e5aeaebd4b0", [:make, :mix, :rebar3], [], "hexpm", "bdb0d2471f453c88ff3908e7686f86f9be327d065cc1ec16fa4540197ea04680"},
"unicode_util_compat": {:hex, :unicode_util_compat, "0.7.0", "bc84380c9ab48177092f43ac89e4dfa2c6d62b40b8bd132b1059ecc7232f9a78", [:rebar3], [], "hexpm", "25eee6d67df61960cf6a794239566599b09e17e668d3700247bc498638152521"},
}
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