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Allows client to send calculated hash payload #38

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Allows client to send calculated hash payload #38

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b9d9b36
Allows client to send calculated hash payload
kdiogenes Nov 20, 2018
01381d5
Update authorization_header.ex
kdiogenes Nov 21, 2018
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6 changes: 5 additions & 1 deletion lib/aws_auth/authorization_header.ex
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Original file line number Diff line number Diff line change
Expand Up @@ -18,7 +18,11 @@ defmodule AWSAuth.AuthorizationHeader do

headers = Map.put_new(headers, "host", uri.host)

payload = AWSAuth.Utils.hash_sha256(payload)
payload = if payload == :hashed do
payload
else
AWSAuth.Utils.hash_sha256(payload)
end

headers = Map.put_new(headers, "x-amz-content-sha256", payload)

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8 changes: 5 additions & 3 deletions lib/aws_auth/utils.ex
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Expand Up @@ -13,9 +13,11 @@ defmodule AWSAuth.Utils do
|> Enum.sort(&(&1 < &2))
|> Enum.join(";")

hashed_payload = if hashed_payload == :unsigned,
do: "UNSIGNED-PAYLOAD",
else: hashed_payload
hashed_payload = case hashed_payload do
:unsigned -> "UNSIGNED-PAYLOAD"
:hashed -> headers["x-amz-content-sha256"]
_ -> hashed_payload
end

encoded_path =
path
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