refactor(push): retire the push service delivery experiment (#3000)

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Hampus authored and GitHub committed 2026-09-28 00:45:22 +02:00
1 parent 2a9e25c788
commit 5b280898c5
83 files changed
+1882 -10066

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@@ -4,16 +4,6 @@
-typing([eqwalizer]).
-include_lib("eunit/include/eunit.hrl").
extract_origin_test() ->
?assertEqual(
<<"https://example.com">>,
push_utils:extract_origin(<<"https://example.com/path/to/resource">>)
),
?assertEqual(
<<"http://localhost:8080">>, push_utils:extract_origin(<<"http://localhost:8080/api">>)
),
?assertEqual(<<"invalid">>, push_utils:extract_origin(<<"invalid">>)).
get_default_avatar_url_test() ->
Url = push_utils:get_default_avatar_url(<<"123">>),
?assert(is_binary(Url)),
@@ -32,87 +22,3 @@ wrap_avatar_index_test() ->
?assertEqual(1, push_utils:wrap_avatar_index(1)),
?assertEqual(0, push_utils:wrap_avatar_index(6)),
?assertEqual(1, push_utils:wrap_avatar_index(7)).
base64url_encode_test() ->
Encoded = push_utils:base64url_encode(<<"test">>),
?assert(is_binary(Encoded)).
base64url_decode_test() ->
Encoded = push_utils:base64url_encode(<<"test">>),
?assertEqual(<<"test">>, push_utils:base64url_decode(Encoded)).
plaintext_budget_test() ->
?assertEqual(2713, push_utils:plaintext_budget(2816)),
?assertEqual(3993, push_utils:plaintext_budget(4096)),
?assertEqual(0, push_utils:plaintext_budget(1)).
encrypt_payload_fills_the_record_at_the_budget_test() ->
RecordSize = push_sender_retry:initial_record_size(),
Budget = push_utils:plaintext_budget(RecordSize),
{PeerPub, _PeerPriv} = crypto:generate_key(ecdh, prime256v1),
P256dh = push_utils:base64url_encode(PeerPub),
Auth = push_utils:base64url_encode(crypto:strong_rand_bytes(16)),
{ok, Body} = push_utils:encrypt_payload(
binary:copy(<<"x">>, Budget), P256dh, Auth, RecordSize
),
?assertEqual(RecordSize, byte_size(Body)),
?assertEqual(
{error, max_pad_exceeded},
push_utils:encrypt_payload(
binary:copy(<<"x">>, Budget + 1), P256dh, Auth, RecordSize
)
).
hkdf_expand_test() ->
IKM = crypto:strong_rand_bytes(32),
Salt = crypto:strong_rand_bytes(16),
Info = <<"test info">>,
Result = push_utils:hkdf_expand(IKM, Salt, Info, 32),
?assertEqual(32, byte_size(Result)).
assert_vapid_pair_accepts_generated_pair_test() ->
{Pub, Priv} = generate_vapid_pair(),
?assertEqual(
ok,
push_utils:assert_vapid_pair(
push_utils:base64url_encode(Pub),
push_utils:base64url_encode(Priv)
)
).
assert_vapid_pair_rejects_mismatched_scalar_test() ->
{Pub, _} = generate_vapid_pair(),
{_, OtherPriv} = generate_vapid_pair(),
?assertError(
{vapid_keys_mismatched, _},
push_utils:assert_vapid_pair(
push_utils:base64url_encode(Pub),
push_utils:base64url_encode(OtherPriv)
)
).
assert_vapid_pair_rejects_malformed_public_point_test() ->
{Pub, Priv} = generate_vapid_pair(),
?assertError(
{vapid_keys_malformed, 64, 32},
push_utils:assert_vapid_pair(
push_utils:base64url_encode(binary:part(Pub, 0, 64)),
push_utils:base64url_encode(Priv)
)
).
assert_vapid_pair_rejects_short_scalar_test() ->
{Pub, Priv} = generate_vapid_pair(),
?assertError(
{vapid_keys_malformed, 65, 31},
push_utils:assert_vapid_pair(
push_utils:base64url_encode(Pub),
push_utils:base64url_encode(binary:part(Priv, 0, 31))
)
).
generate_vapid_pair() ->
case crypto:generate_key(ecdh, prime256v1) of
{<<4, _:64/binary>> = Pub, <<_:32/binary>> = Priv} -> {Pub, Priv};
_ -> generate_vapid_pair()
end.