diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/cow_hpack.erl | 2 | ||||
| -rw-r--r-- | src/cow_multipart.erl | 2 | ||||
| -rw-r--r-- | src/cow_ws.erl | 16 |
3 files changed, 10 insertions, 10 deletions
diff --git a/src/cow_hpack.erl b/src/cow_hpack.erl index 738dd20..4ddd473 100644 --- a/src/cow_hpack.erl +++ b/src/cow_hpack.erl @@ -563,7 +563,7 @@ encode(Headers, State, Opts) -> %% @todo Handle cases where no/never indexing is expected. encode([], State, _, Acc) -> {lists:reverse(Acc), State}; -encode([Header0 = {Name, Value0}|Tail], State, Opts, Acc) -> +encode([_Header0 = {Name, Value0}|Tail], State, Opts, Acc) -> Value = iolist_to_binary(Value0), Header = {Name, Value}, case table_find(Header, State) of diff --git a/src/cow_multipart.erl b/src/cow_multipart.erl index 276a689..3cbef56 100644 --- a/src/cow_multipart.erl +++ b/src/cow_multipart.erl @@ -424,7 +424,7 @@ horse_parse() -> -spec boundary() -> binary(). boundary() -> - base64:encode(crypto:rand_bytes(48)). + base64:encode(crypto:strong_rand_bytes(48)). %% @doc Return the first part's head. %% diff --git a/src/cow_ws.erl b/src/cow_ws.erl index dcc81a5..6551cbc 100644 --- a/src/cow_ws.erl +++ b/src/cow_ws.erl @@ -60,7 +60,7 @@ -spec key() -> binary(). key() -> - base64:encode(crypto:rand_bytes(16)). + base64:encode(crypto:strong_rand_bytes(16)). %% @doc Encode the key into the accept value for the Websocket handshake response. @@ -546,36 +546,36 @@ masked_frame({close, Payload}, Extensions) -> masked_frame({close, StatusCode, Payload}, _) -> Len = 2 + iolist_size(Payload), true = Len =< 125, - MaskKeyBin = << MaskKey:32 >> = crypto:rand_bytes(4), + MaskKeyBin = << MaskKey:32 >> = crypto:strong_rand_bytes(4), [<< 1:1, 0:3, 8:4, 1:1, Len:7 >>, MaskKeyBin, mask(iolist_to_binary([<< StatusCode:16 >>, Payload]), MaskKey, <<>>)]; masked_frame({ping, Payload}, _) -> Len = iolist_size(Payload), true = Len =< 125, - MaskKeyBin = << MaskKey:32 >> = crypto:rand_bytes(4), + MaskKeyBin = << MaskKey:32 >> = crypto:strong_rand_bytes(4), [<< 1:1, 0:3, 9:4, 1:1, Len:7 >>, MaskKeyBin, mask(iolist_to_binary(Payload), MaskKey, <<>>)]; masked_frame({pong, Payload}, _) -> Len = iolist_size(Payload), true = Len =< 125, - MaskKeyBin = << MaskKey:32 >> = crypto:rand_bytes(4), + MaskKeyBin = << MaskKey:32 >> = crypto:strong_rand_bytes(4), [<< 1:1, 0:3, 10:4, 1:1, Len:7 >>, MaskKeyBin, mask(iolist_to_binary(Payload), MaskKey, <<>>)]; %% Data frames, deflate-frame extension. masked_frame({text, Payload}, #{deflate := Deflate, deflate_takeover := TakeOver}) -> - MaskKeyBin = << MaskKey:32 >> = crypto:rand_bytes(4), + MaskKeyBin = << MaskKey:32 >> = crypto:strong_rand_bytes(4), Payload2 = mask(deflate_frame(Payload, Deflate, TakeOver), MaskKey, <<>>), Len = payload_length(Payload2), [<< 1:1, 1:1, 0:2, 1:4, 1:1, Len/bits >>, MaskKeyBin, Payload2]; masked_frame({binary, Payload}, #{deflate := Deflate, deflate_takeover := TakeOver}) -> - MaskKeyBin = << MaskKey:32 >> = crypto:rand_bytes(4), + MaskKeyBin = << MaskKey:32 >> = crypto:strong_rand_bytes(4), Payload2 = mask(deflate_frame(Payload, Deflate, TakeOver), MaskKey, <<>>), Len = payload_length(Payload2), [<< 1:1, 1:1, 0:2, 2:4, 1:1, Len/bits >>, MaskKeyBin, Payload2]; %% Data frames. masked_frame({text, Payload}, _) -> - MaskKeyBin = << MaskKey:32 >> = crypto:rand_bytes(4), + MaskKeyBin = << MaskKey:32 >> = crypto:strong_rand_bytes(4), Len = payload_length(Payload), [<< 1:1, 0:3, 1:4, 1:1, Len/bits >>, MaskKeyBin, mask(iolist_to_binary(Payload), MaskKey, <<>>)]; masked_frame({binary, Payload}, _) -> - MaskKeyBin = << MaskKey:32 >> = crypto:rand_bytes(4), + MaskKeyBin = << MaskKey:32 >> = crypto:strong_rand_bytes(4), Len = payload_length(Payload), [<< 1:1, 0:3, 2:4, 1:1, Len/bits >>, MaskKeyBin, mask(iolist_to_binary(Payload), MaskKey, <<>>)]. |